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-- This file defines pgTAP, a collection of functions for TAP-based unit
-- testing. It is distributed under the revised FreeBSD license.
--
-- The home page for the pgTAP project is:
--
-- http://pgtap.org/
CREATE OR REPLACE FUNCTION pg_version()
RETURNS text AS 'SELECT current_setting(''server_version'')'
LANGUAGE SQL IMMUTABLE;
CREATE OR REPLACE FUNCTION pg_version_num()
RETURNS integer AS $$
SELECT s.a[1]::int * 10000
+ COALESCE(substring(s.a[2] FROM '[[:digit:]]+')::int, 0) * 100
+ COALESCE(substring(s.a[3] FROM '[[:digit:]]+')::int, 0)
FROM (
SELECT string_to_array(current_setting('server_version'), '.') AS a
) AS s;
$$ LANGUAGE SQL IMMUTABLE;
CREATE OR REPLACE FUNCTION os_name()
RETURNS TEXT AS 'SELECT ''__OS__''::text;'
LANGUAGE SQL IMMUTABLE;
CREATE OR REPLACE FUNCTION pgtap_version()
RETURNS NUMERIC AS 'SELECT __VERSION__;'
LANGUAGE SQL IMMUTABLE;
CREATE OR REPLACE FUNCTION plan( integer )
RETURNS TEXT AS $$
DECLARE
rcount INTEGER;
BEGIN
BEGIN
EXECUTE '
CREATE TEMP SEQUENCE __tcache___id_seq;
CREATE TEMP TABLE __tcache__ (
id INTEGER NOT NULL DEFAULT nextval(''__tcache___id_seq''),
label TEXT NOT NULL,
value INTEGER NOT NULL,
note TEXT NOT NULL DEFAULT ''''
);
CREATE UNIQUE INDEX __tcache___key ON __tcache__(id);
GRANT ALL ON TABLE __tcache__ TO PUBLIC;
GRANT ALL ON TABLE __tcache___id_seq TO PUBLIC;
CREATE TEMP SEQUENCE __tresults___numb_seq;
CREATE TEMP TABLE __tresults__ (
numb INTEGER NOT NULL DEFAULT nextval(''__tresults___numb_seq''),
ok BOOLEAN NOT NULL DEFAULT TRUE,
aok BOOLEAN NOT NULL DEFAULT TRUE,
descr TEXT NOT NULL DEFAULT '''',
type TEXT NOT NULL DEFAULT '''',
reason TEXT NOT NULL DEFAULT ''''
);
CREATE UNIQUE INDEX __tresults___key ON __tresults__(numb);
GRANT ALL ON TABLE __tresults__ TO PUBLIC;
GRANT ALL ON TABLE __tresults___numb_seq TO PUBLIC;
';
EXCEPTION WHEN duplicate_table THEN
-- Raise an exception if there's already a plan.
EXECUTE 'SELECT TRUE FROM __tcache__ WHERE label = ''plan''';
GET DIAGNOSTICS rcount = ROW_COUNT;
IF rcount > 0 THEN
RAISE EXCEPTION 'You tried to plan twice!';
END IF;
END;
-- Save the plan and return.
PERFORM _set('plan', $1 );
RETURN '1..' || $1;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION no_plan()
RETURNS SETOF boolean AS $$
BEGIN
PERFORM plan(0);
RETURN;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _get ( text )
RETURNS integer AS $$
DECLARE
ret integer;
BEGIN
EXECUTE 'SELECT value FROM __tcache__ WHERE label = ' || quote_literal($1) || ' LIMIT 1' INTO ret;
RETURN ret;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _get_latest ( text )
RETURNS integer[] AS $$
DECLARE
ret integer[];
BEGIN
EXECUTE 'SELECT ARRAY[ id, value] FROM __tcache__ WHERE label = ' ||
quote_literal($1) || ' AND id = (SELECT MAX(id) FROM __tcache__ WHERE label = ' ||
quote_literal($1) || ') LIMIT 1' INTO ret;
RETURN ret;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _get_latest ( text, integer )
RETURNS integer AS $$
DECLARE
ret integer;
BEGIN
EXECUTE 'SELECT MAX(id) FROM __tcache__ WHERE label = ' ||
quote_literal($1) || ' AND value = ' || $2 INTO ret;
RETURN ret;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _get_note ( text )
RETURNS text AS $$
DECLARE
ret text;
BEGIN
EXECUTE 'SELECT note FROM __tcache__ WHERE label = ' || quote_literal($1) || ' LIMIT 1' INTO ret;
RETURN ret;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _get_note ( integer )
RETURNS text AS $$
DECLARE
ret text;
BEGIN
EXECUTE 'SELECT note FROM __tcache__ WHERE id = ' || $1 || ' LIMIT 1' INTO ret;
RETURN ret;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _set ( text, integer, text )
RETURNS integer AS $$
DECLARE
rcount integer;
BEGIN
EXECUTE 'UPDATE __tcache__ SET value = ' || $2
|| CASE WHEN $3 IS NULL THEN '' ELSE ', note = ' || quote_literal($3) END
|| ' WHERE label = ' || quote_literal($1);
GET DIAGNOSTICS rcount = ROW_COUNT;
IF rcount = 0 THEN
RETURN _add( $1, $2, $3 );
END IF;
RETURN $2;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _set ( text, integer )
RETURNS integer AS $$
SELECT _set($1, $2, '')
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _set ( integer, integer )
RETURNS integer AS $$
BEGIN
EXECUTE 'UPDATE __tcache__ SET value = ' || $2
|| ' WHERE id = ' || $1;
RETURN $2;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _add ( text, integer, text )
RETURNS integer AS $$
BEGIN
EXECUTE 'INSERT INTO __tcache__ (label, value, note) values (' ||
quote_literal($1) || ', ' || $2 || ', ' || quote_literal(COALESCE($3, '')) || ')';
RETURN $2;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _add ( text, integer )
RETURNS integer AS $$
SELECT _add($1, $2, '')
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION add_result ( bool, bool, text, text, text )
RETURNS integer AS $$
BEGIN
EXECUTE 'INSERT INTO __tresults__ ( ok, aok, descr, type, reason )
VALUES( ' || $1 || ', '
|| $2 || ', '
|| quote_literal(COALESCE($3, '')) || ', '
|| quote_literal($4) || ', '
|| quote_literal($5) || ' )';
RETURN currval('__tresults___numb_seq');
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION num_failed ()
RETURNS INTEGER AS $$
DECLARE
ret integer;
BEGIN
EXECUTE 'SELECT COUNT(*)::INTEGER FROM __tresults__ WHERE ok = FALSE' INTO ret;
RETURN ret;
END;
$$ LANGUAGE plpgsql strict;
CREATE OR REPLACE FUNCTION _finish ( INTEGER, INTEGER, INTEGER)
RETURNS SETOF TEXT AS $$
DECLARE
curr_test ALIAS FOR $1;
exp_tests INTEGER := $2;
num_faild ALIAS FOR $3;
plural CHAR;
BEGIN
plural := CASE exp_tests WHEN 1 THEN '' ELSE 's' END;
IF curr_test IS NULL THEN
RAISE EXCEPTION '# No tests run!';
END IF;
IF exp_tests = 0 OR exp_tests IS NULL THEN
-- No plan. Output one now.
exp_tests = curr_test;
RETURN NEXT '1..' || exp_tests;
END IF;
IF curr_test <> exp_tests THEN
RETURN NEXT diag(
'Looks like you planned ' || exp_tests || ' test' ||
plural || ' but ran ' || curr_test
);
ELSIF num_faild > 0 THEN
RETURN NEXT diag(
'Looks like you failed ' || num_faild || ' test' ||
CASE num_faild WHEN 1 THEN '' ELSE 's' END
|| ' of ' || exp_tests
);
ELSE
END IF;
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION finish ()
RETURNS SETOF TEXT AS $$
SELECT * FROM _finish(
_get('curr_test'),
_get('plan'),
num_failed()
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION diag ( msg text )
RETURNS TEXT AS $$
SELECT '# ' || replace(
replace(
replace( $1, E'\r\n', E'\n# ' ),
E'\n',
E'\n# '
),
E'\r',
E'\n# '
);
$$ LANGUAGE sql strict;
CREATE OR REPLACE FUNCTION diag ( msg anyelement )
RETURNS TEXT AS $$
SELECT diag($1::text);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION diag( VARIADIC text[] )
RETURNS TEXT AS $$
SELECT diag(array_to_string($1, ''));
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION diag( VARIADIC anyarray )
RETURNS TEXT AS $$
SELECT diag(array_to_string($1, ''));
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION ok ( boolean, text )
RETURNS TEXT AS $$
DECLARE
aok ALIAS FOR $1;
descr text := $2;
test_num INTEGER;
todo_why TEXT;
ok BOOL;
BEGIN
todo_why := _todo();
ok := CASE
WHEN aok = TRUE THEN aok
WHEN todo_why IS NULL THEN COALESCE(aok, false)
ELSE TRUE
END;
IF _get('plan') IS NULL THEN
RAISE EXCEPTION 'You tried to run a test without a plan! Gotta have a plan';
END IF;
test_num := add_result(
ok,
COALESCE(aok, false),
descr,
CASE WHEN todo_why IS NULL THEN '' ELSE 'todo' END,
COALESCE(todo_why, '')
);
RETURN (CASE aok WHEN TRUE THEN '' ELSE 'not ' END)
|| 'ok ' || _set( 'curr_test', test_num )
|| CASE descr WHEN '' THEN '' ELSE COALESCE( ' - ' || substr(diag( descr ), 3), '' ) END
|| COALESCE( ' ' || diag( 'TODO ' || todo_why ), '')
|| CASE aok WHEN TRUE THEN '' ELSE E'\n' ||
diag('Failed ' ||
CASE WHEN todo_why IS NULL THEN '' ELSE '(TODO) ' END ||
'test ' || test_num ||
CASE descr WHEN '' THEN '' ELSE COALESCE(': "' || descr || '"', '') END ) ||
CASE WHEN aok IS NULL THEN E'\n' || diag(' (test result was NULL)') ELSE '' END
END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION ok ( boolean )
RETURNS TEXT AS $$
SELECT ok( $1, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION is (anyelement, anyelement, text)
RETURNS TEXT AS $$
DECLARE
result BOOLEAN;
output TEXT;
BEGIN
-- Would prefer $1 IS NOT DISTINCT FROM, but that's not supported by 8.1.
result := NOT $1 IS DISTINCT FROM $2;
output := ok( result, $3 );
RETURN output || CASE result WHEN TRUE THEN '' ELSE E'\n' || diag(
' have: ' || CASE WHEN $1 IS NULL THEN 'NULL' ELSE $1::text END ||
E'\n want: ' || CASE WHEN $2 IS NULL THEN 'NULL' ELSE $2::text END
) END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION is (anyelement, anyelement)
RETURNS TEXT AS $$
SELECT is( $1, $2, NULL);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION isnt (anyelement, anyelement, text)
RETURNS TEXT AS $$
DECLARE
result BOOLEAN;
output TEXT;
BEGIN
result := $1 IS DISTINCT FROM $2;
output := ok( result, $3 );
RETURN output || CASE result WHEN TRUE THEN '' ELSE E'\n' || diag(
' have: ' || COALESCE( $1::text, 'NULL' ) ||
E'\n want: anything else'
) END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION isnt (anyelement, anyelement)
RETURNS TEXT AS $$
SELECT isnt( $1, $2, NULL);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _alike ( BOOLEAN, ANYELEMENT, TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
result ALIAS FOR $1;
got ALIAS FOR $2;
rx ALIAS FOR $3;
descr ALIAS FOR $4;
output TEXT;
BEGIN
output := ok( result, descr );
RETURN output || CASE result WHEN TRUE THEN '' ELSE E'\n' || diag(
' ' || COALESCE( quote_literal(got), 'NULL' ) ||
E'\n doesn''t match: ' || COALESCE( quote_literal(rx), 'NULL' )
) END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION matches ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~ $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION matches ( anyelement, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~ $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION imatches ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~* $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION imatches ( anyelement, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~* $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION alike ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~~ $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION alike ( anyelement, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~~ $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION ialike ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~~* $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION ialike ( anyelement, text )
RETURNS TEXT AS $$
SELECT _alike( $1 ~~* $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _unalike ( BOOLEAN, ANYELEMENT, TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
result ALIAS FOR $1;
got ALIAS FOR $2;
rx ALIAS FOR $3;
descr ALIAS FOR $4;
output TEXT;
BEGIN
output := ok( result, descr );
RETURN output || CASE result WHEN TRUE THEN '' ELSE E'\n' || diag(
' ' || COALESCE( quote_literal(got), 'NULL' ) ||
E'\n matches: ' || COALESCE( quote_literal(rx), 'NULL' )
) END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION doesnt_match ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~ $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION doesnt_match ( anyelement, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~ $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION doesnt_imatch ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~* $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION doesnt_imatch ( anyelement, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~* $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION unalike ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~~ $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION unalike ( anyelement, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~~ $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION unialike ( anyelement, text, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~~* $2, $1, $2, $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION unialike ( anyelement, text )
RETURNS TEXT AS $$
SELECT _unalike( $1 !~~* $2, $1, $2, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION cmp_ok (anyelement, text, anyelement, text)
RETURNS TEXT AS $$
DECLARE
have ALIAS FOR $1;
op ALIAS FOR $2;
want ALIAS FOR $3;
descr ALIAS FOR $4;
result BOOLEAN;
output TEXT;
BEGIN
EXECUTE 'SELECT ' ||
COALESCE(quote_literal( have ), 'NULL') || '::' || pg_typeof(have) || ' '
|| op || ' ' ||
COALESCE(quote_literal( want ), 'NULL') || '::' || pg_typeof(want)
INTO result;
output := ok( COALESCE(result, FALSE), descr );
RETURN output || CASE result WHEN TRUE THEN '' ELSE E'\n' || diag(
' ' || COALESCE( quote_literal(have), 'NULL' ) ||
E'\n ' || op ||
E'\n ' || COALESCE( quote_literal(want), 'NULL' )
) END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION cmp_ok (anyelement, text, anyelement)
RETURNS TEXT AS $$
SELECT cmp_ok( $1, $2, $3, NULL );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION pass ( text )
RETURNS TEXT AS $$
SELECT ok( TRUE, $1 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION pass ()
RETURNS TEXT AS $$
SELECT ok( TRUE, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION fail ( text )
RETURNS TEXT AS $$
SELECT ok( FALSE, $1 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION fail ()
RETURNS TEXT AS $$
SELECT ok( FALSE, NULL );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION todo ( why text, how_many int )
RETURNS SETOF BOOLEAN AS $$
BEGIN
PERFORM _add('todo', COALESCE(how_many, 1), COALESCE(why, ''));
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION todo ( how_many int, why text )
RETURNS SETOF BOOLEAN AS $$
BEGIN
PERFORM _add('todo', COALESCE(how_many, 1), COALESCE(why, ''));
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION todo ( why text )
RETURNS SETOF BOOLEAN AS $$
BEGIN
PERFORM _add('todo', 1, COALESCE(why, ''));
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION todo ( how_many int )
RETURNS SETOF BOOLEAN AS $$
BEGIN
PERFORM _add('todo', COALESCE(how_many, 1), '');
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION todo_start (text)
RETURNS SETOF BOOLEAN AS $$
BEGIN
PERFORM _add('todo', -1, COALESCE($1, ''));
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION todo_start ()
RETURNS SETOF BOOLEAN AS $$
BEGIN
PERFORM _add('todo', -1, '');
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION in_todo ()
RETURNS BOOLEAN AS $$
DECLARE
todos integer;
BEGIN
todos := _get('todo');
RETURN CASE WHEN todos IS NULL THEN FALSE ELSE TRUE END;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION todo_end ()
RETURNS SETOF BOOLEAN AS $$
DECLARE
id integer;
BEGIN
id := _get_latest( 'todo', -1 );
IF id IS NULL THEN
RAISE EXCEPTION 'todo_end() called without todo_start()';
END IF;
EXECUTE 'DELETE FROM __tcache__ WHERE id = ' || id;
RETURN;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _todo()
RETURNS TEXT AS $$
DECLARE
todos INT[];
note text;
BEGIN
-- Get the latest id and value, because todo() might have been called
-- again before the todos ran out for the first call to todo(). This
-- allows them to nest.
todos := _get_latest('todo');
IF todos IS NULL THEN
-- No todos.
RETURN NULL;
END IF;
IF todos[2] = 0 THEN
-- Todos depleted. Clean up.
EXECUTE 'DELETE FROM __tcache__ WHERE id = ' || todos[1];
RETURN NULL;
END IF;
-- Decrement the count of counted todos and return the reason.
IF todos[2] <> -1 THEN
PERFORM _set(todos[1], todos[2] - 1);
END IF;
note := _get_note(todos[1]);
IF todos[2] = 1 THEN
-- This was the last todo, so delete the record.
EXECUTE 'DELETE FROM __tcache__ WHERE id = ' || todos[1];
END IF;
RETURN note;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION skip ( why text, how_many int )
RETURNS TEXT AS $$
DECLARE
output TEXT[];
BEGIN
output := '{}';
FOR i IN 1..how_many LOOP
output = array_append(output, ok( TRUE, 'SKIP: ' || COALESCE( why, '') ) );
END LOOP;
RETURN array_to_string(output, E'\n');
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION skip ( text )
RETURNS TEXT AS $$
SELECT ok( TRUE, 'SKIP: ' || $1 );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION skip( int, text )
RETURNS TEXT AS 'SELECT skip($2, $1)'
LANGUAGE sql;
CREATE OR REPLACE FUNCTION skip( int )
RETURNS TEXT AS 'SELECT skip(NULL, $1)'
LANGUAGE sql;
CREATE OR REPLACE FUNCTION _query( TEXT )
RETURNS TEXT AS $$
SELECT CASE
WHEN $1 LIKE '"%' OR $1 !~ '[[:space:]]' THEN 'EXECUTE ' || $1
ELSE $1
END;
$$ LANGUAGE SQL;
-- throws_ok ( sql, errcode, errmsg, description )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT, CHAR(5), TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
query TEXT := _query($1);
errcode ALIAS FOR $2;
errmsg ALIAS FOR $3;
desctext ALIAS FOR $4;
descr TEXT;
BEGIN
descr := COALESCE(
desctext,
'threw ' || errcode || ': ' || errmsg,
'threw ' || errcode,
'threw ' || errmsg,
'threw an exception'
);
EXECUTE query;
RETURN ok( FALSE, descr ) || E'\n' || diag(
' caught: no exception' ||
E'\n wanted: ' || COALESCE( errcode, 'an exception' )
);
EXCEPTION WHEN OTHERS THEN
IF (errcode IS NULL OR SQLSTATE = errcode)
AND ( errmsg IS NULL OR SQLERRM = errmsg)
THEN
-- The expected errcode and/or message was thrown.
RETURN ok( TRUE, descr );
ELSE
-- This was not the expected errcode or errmsg.
RETURN ok( FALSE, descr ) || E'\n' || diag(
' caught: ' || SQLSTATE || ': ' || SQLERRM ||
E'\n wanted: ' || COALESCE( errcode, 'an exception' ) ||
COALESCE( ': ' || errmsg, '')
);
END IF;
END;
$$ LANGUAGE plpgsql;
-- throws_ok ( sql, errcode, errmsg )
-- throws_ok ( sql, errmsg, description )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT, TEXT, TEXT )
RETURNS TEXT AS $$
BEGIN
IF octet_length($2) = 5 THEN
RETURN throws_ok( $1, $2::char(5), $3, NULL );
ELSE
RETURN throws_ok( $1, NULL, $2, $3 );
END IF;
END;
$$ LANGUAGE plpgsql;
-- throws_ok ( query, errcode )
-- throws_ok ( query, errmsg )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT, TEXT )
RETURNS TEXT AS $$
BEGIN
IF octet_length($2) = 5 THEN
RETURN throws_ok( $1, $2::char(5), NULL, NULL );
ELSE
RETURN throws_ok( $1, NULL, $2, NULL );
END IF;
END;
$$ LANGUAGE plpgsql;
-- throws_ok ( sql )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT )
RETURNS TEXT AS $$
SELECT throws_ok( $1, NULL, NULL, NULL );
$$ LANGUAGE SQL;
-- Magically cast integer error codes.
-- throws_ok ( sql, errcode, errmsg, description )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT, int4, TEXT, TEXT )
RETURNS TEXT AS $$
SELECT throws_ok( $1, $2::char(5), $3, $4 );
$$ LANGUAGE SQL;
-- throws_ok ( sql, errcode, errmsg )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT, int4, TEXT )
RETURNS TEXT AS $$
SELECT throws_ok( $1, $2::char(5), $3, NULL );
$$ LANGUAGE SQL;
-- throws_ok ( sql, errcode )
CREATE OR REPLACE FUNCTION throws_ok ( TEXT, int4 )
RETURNS TEXT AS $$
SELECT throws_ok( $1, $2::char(5), NULL, NULL );
$$ LANGUAGE SQL;
-- lives_ok( sql, description )
CREATE OR REPLACE FUNCTION lives_ok ( TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
code TEXT := _query($1);
descr ALIAS FOR $2;
BEGIN
EXECUTE code;
RETURN ok( TRUE, descr );
EXCEPTION WHEN OTHERS THEN
-- There should have been no exception.
RETURN ok( FALSE, descr ) || E'\n' || diag(
' died: ' || SQLSTATE || ': ' || SQLERRM
);
END;
$$ LANGUAGE plpgsql;
-- lives_ok( sql )
CREATE OR REPLACE FUNCTION lives_ok ( TEXT )
RETURNS TEXT AS $$
SELECT lives_ok( $1, NULL );
$$ LANGUAGE SQL;
-- performs_ok ( sql, milliseconds, description )
CREATE OR REPLACE FUNCTION performs_ok ( TEXT, NUMERIC, TEXT )
RETURNS TEXT AS $$
DECLARE
query TEXT := _query($1);
max_time ALIAS FOR $2;
descr ALIAS FOR $3;
starts_at TEXT;
act_time NUMERIC;
BEGIN
starts_at := timeofday();
EXECUTE query;
act_time := extract( millisecond from timeofday()::timestamptz - starts_at::timestamptz);
IF act_time < max_time THEN RETURN ok(TRUE, descr); END IF;
RETURN ok( FALSE, descr ) || E'\n' || diag(
' runtime: ' || act_time || ' ms' ||
E'\n exceeds: ' || max_time || ' ms'
);
END;
$$ LANGUAGE plpgsql;
-- performs_ok ( sql, milliseconds )
CREATE OR REPLACE FUNCTION performs_ok ( TEXT, NUMERIC )
RETURNS TEXT AS $$
SELECT performs_ok(
$1, $2, 'Should run in less than ' || $2 || ' ms'
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _rexists ( CHAR, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
WHERE c.relkind = $1
AND n.nspname = $2
AND c.relname = $3
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _rexists ( CHAR, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_class c
WHERE c.relkind = $1
AND pg_catalog.pg_table_is_visible(c.oid)
AND c.relname = $2
);
$$ LANGUAGE SQL;
-- has_table( schema, table, description )
CREATE OR REPLACE FUNCTION has_table ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _rexists( 'r', $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- has_table( table, description )
CREATE OR REPLACE FUNCTION has_table ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _rexists( 'r', $1 ), $2 );
$$ LANGUAGE SQL;
-- has_table( table )
CREATE OR REPLACE FUNCTION has_table ( NAME )
RETURNS TEXT AS $$
SELECT has_table( $1, 'Table ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_table( schema, table, description )
CREATE OR REPLACE FUNCTION hasnt_table ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _rexists( 'r', $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_table( table, description )
CREATE OR REPLACE FUNCTION hasnt_table ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _rexists( 'r', $1 ), $2 );
$$ LANGUAGE SQL;
-- hasnt_table( table )
CREATE OR REPLACE FUNCTION hasnt_table ( NAME )
RETURNS TEXT AS $$
SELECT hasnt_table( $1, 'Table ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE SQL;
-- has_view( schema, view, description )
CREATE OR REPLACE FUNCTION has_view ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _rexists( 'v', $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- has_view( view, description )
CREATE OR REPLACE FUNCTION has_view ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _rexists( 'v', $1 ), $2 );
$$ LANGUAGE SQL;
-- has_view( view )
CREATE OR REPLACE FUNCTION has_view ( NAME )
RETURNS TEXT AS $$
SELECT has_view( $1, 'View ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_view( schema, view, description )
CREATE OR REPLACE FUNCTION hasnt_view ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _rexists( 'v', $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_view( view, description )
CREATE OR REPLACE FUNCTION hasnt_view ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _rexists( 'v', $1 ), $2 );
$$ LANGUAGE SQL;
-- hasnt_view( view )
CREATE OR REPLACE FUNCTION hasnt_view ( NAME )
RETURNS TEXT AS $$
SELECT hasnt_view( $1, 'View ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE SQL;
-- has_sequence( schema, sequence, description )
CREATE OR REPLACE FUNCTION has_sequence ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _rexists( 'S', $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- has_sequence( sequence, description )
CREATE OR REPLACE FUNCTION has_sequence ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _rexists( 'S', $1 ), $2 );
$$ LANGUAGE SQL;
-- has_sequence( sequence )
CREATE OR REPLACE FUNCTION has_sequence ( NAME )
RETURNS TEXT AS $$
SELECT has_sequence( $1, 'Sequence ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_sequence( schema, sequence, description )
CREATE OR REPLACE FUNCTION hasnt_sequence ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _rexists( 'S', $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_sequence( sequence, description )
CREATE OR REPLACE FUNCTION hasnt_sequence ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _rexists( 'S', $1 ), $2 );
$$ LANGUAGE SQL;
-- hasnt_sequence( sequence )
CREATE OR REPLACE FUNCTION hasnt_sequence ( NAME )
RETURNS TEXT AS $$
SELECT hasnt_sequence( $1, 'Sequence ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _cexists ( NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE n.nspname = $1
AND c.relname = $2
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $3
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _cexists ( NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE c.relname = $1
AND pg_catalog.pg_table_is_visible(c.oid)
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $2
);
$$ LANGUAGE SQL;
-- has_column( schema, table, column, description )
CREATE OR REPLACE FUNCTION has_column ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _cexists( $1, $2, $3 ), $4 );
$$ LANGUAGE SQL;
-- has_column( table, column, description )
CREATE OR REPLACE FUNCTION has_column ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _cexists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- has_column( table, column )
CREATE OR REPLACE FUNCTION has_column ( NAME, NAME )
RETURNS TEXT AS $$
SELECT has_column( $1, $2, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_column( schema, table, column, description )
CREATE OR REPLACE FUNCTION hasnt_column ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _cexists( $1, $2, $3 ), $4 );
$$ LANGUAGE SQL;
-- hasnt_column( table, column, description )
CREATE OR REPLACE FUNCTION hasnt_column ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _cexists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_column( table, column )
CREATE OR REPLACE FUNCTION hasnt_column ( NAME, NAME )
RETURNS TEXT AS $$
SELECT hasnt_column( $1, $2, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should not exist' );
$$ LANGUAGE SQL;
-- _col_is_null( schema, table, column, desc, null )
CREATE OR REPLACE FUNCTION _col_is_null ( NAME, NAME, NAME, TEXT, bool )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2, $3 ) THEN
RETURN fail( $4 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || '.' || quote_ident($3) || ' does not exist' );
END IF;
RETURN ok(
EXISTS(
SELECT true
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE n.nspname = $1
AND c.relname = $2
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $3
AND a.attnotnull = $5
), $4
);
END;
$$ LANGUAGE plpgsql;
-- _col_is_null( table, column, desc, null )
CREATE OR REPLACE FUNCTION _col_is_null ( NAME, NAME, TEXT, bool )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2 ) THEN
RETURN fail( $3 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || ' does not exist' );
END IF;
RETURN ok(
EXISTS(
SELECT true
FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE pg_catalog.pg_table_is_visible(c.oid)
AND c.relname = $1
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $2
AND a.attnotnull = $4
), $3
);
END;
$$ LANGUAGE plpgsql;
-- col_not_null( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_not_null ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT _col_is_null( $1, $2, $3, $4, true );
$$ LANGUAGE SQL;
-- col_not_null( table, column, description )
CREATE OR REPLACE FUNCTION col_not_null ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT _col_is_null( $1, $2, $3, true );
$$ LANGUAGE SQL;
-- col_not_null( table, column )
CREATE OR REPLACE FUNCTION col_not_null ( NAME, NAME )
RETURNS TEXT AS $$
SELECT _col_is_null( $1, $2, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should be NOT NULL', true );
$$ LANGUAGE SQL;
-- col_is_null( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_null ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT _col_is_null( $1, $2, $3, $4, false );
$$ LANGUAGE SQL;
-- col_is_null( schema, table, column )
CREATE OR REPLACE FUNCTION col_is_null ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT _col_is_null( $1, $2, $3, false );
$$ LANGUAGE SQL;
-- col_is_null( table, column )
CREATE OR REPLACE FUNCTION col_is_null ( NAME, NAME )
RETURNS TEXT AS $$
SELECT _col_is_null( $1, $2, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should allow NULL', false );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION display_type ( OID, INTEGER )
RETURNS TEXT AS $$
SELECT COALESCE(substring(
pg_catalog.format_type($1, $2),
'(("(?!")([^"]|"")+"|[^.]+)([(][^)]+[)])?)$'
), '')
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION display_type ( NAME, OID, INTEGER )
RETURNS TEXT AS $$
SELECT CASE WHEN $1 IS NULL THEN '' ELSE quote_ident($1) || '.' END
|| display_type($2, $3)
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _get_col_type ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT display_type(a.atttypid, a.atttypmod)
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE n.nspname = $1
AND c.relname = $2
AND a.attname = $3
AND attnum > 0
AND NOT a.attisdropped
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _get_col_type ( NAME, NAME )
RETURNS TEXT AS $$
SELECT display_type(a.atttypid, a.atttypmod)
FROM pg_catalog.pg_attribute a
JOIN pg_catalog.pg_class c ON a.attrelid = c.oid
WHERE pg_table_is_visible(c.oid)
AND c.relname = $1
AND a.attname = $2
AND attnum > 0
AND NOT a.attisdropped
AND pg_type_is_visible(a.atttypid)
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _get_col_ns_type ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT display_type(tn.nspname, a.atttypid, a.atttypmod)
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
JOIN pg_catalog.pg_type t ON a.atttypid = t.oid
JOIN pg_catalog.pg_namespace tn ON t.typnamespace = tn.oid
WHERE n.nspname = $1
AND c.relname = $2
AND a.attname = $3
AND attnum > 0
AND NOT a.attisdropped
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _quote_ident_like(TEXT, TEXT)
RETURNS TEXT AS $$
DECLARE
have TEXT;
pcision TEXT;
BEGIN
-- Just return it if rhs isn't quoted.
IF $2 !~ '"' THEN RETURN $1; END IF;
-- If it's quoted ident without precision, return it quoted.
IF $2 ~ '"$' THEN RETURN quote_ident($1); END IF;
pcision := substring($1 FROM '[(][^")]+[)]$');
-- Just quote it if thre is no precision.
if pcision IS NULL THEN RETURN quote_ident($1); END IF;
-- Quote the non-precision part and concatenate with precision.
RETURN quote_ident(substring($1 FOR char_length($1) - char_length(pcision)))
|| pcision;
END;
$$ LANGUAGE plpgsql;
-- col_type_is( schema, table, column, schema, type, description )
CREATE OR REPLACE FUNCTION col_type_is ( NAME, NAME, NAME, NAME, TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
have_type TEXT := _get_col_ns_type($1, $2, $3);
want_type TEXT;
BEGIN
IF have_type IS NULL THEN
RETURN fail( $6 ) || E'\n' || diag (
' Column ' || COALESCE(quote_ident($1) || '.', '')
|| quote_ident($2) || '.' || quote_ident($3) || ' does not exist'
);
END IF;
want_type := quote_ident($4) || '.' || _quote_ident_like($5, have_type);
IF have_type = want_type THEN
-- We're good to go.
RETURN ok( true, $6 );
END IF;
-- Wrong data type. tell 'em what we really got.
RETURN ok( false, $6 ) || E'\n' || diag(
' have: ' || have_type ||
E'\n want: ' || want_type
);
END;
$$ LANGUAGE plpgsql;
-- col_type_is( schema, table, column, schema, type )
CREATE OR REPLACE FUNCTION col_type_is ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_type_is( $1, $2, $3, $4, $5, 'Column ' || quote_ident($1) || '.' || quote_ident($2)
|| '.' || quote_ident($3) || ' should be type ' || quote_ident($4) || '.' || $5);
$$ LANGUAGE SQL;
-- col_type_is( schema, table, column, type, description )
CREATE OR REPLACE FUNCTION col_type_is ( NAME, NAME, NAME, TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
have_type TEXT;
want_type TEXT;
BEGIN
-- Get the data type.
IF $1 IS NULL THEN
have_type := _get_col_type($2, $3);
ELSE
have_type := _get_col_type($1, $2, $3);
END IF;
IF have_type IS NULL THEN
RETURN fail( $5 ) || E'\n' || diag (
' Column ' || COALESCE(quote_ident($1) || '.', '')
|| quote_ident($2) || '.' || quote_ident($3) || ' does not exist'
);
END IF;
want_type := _quote_ident_like($4, have_type);
IF have_type = want_type THEN
-- We're good to go.
RETURN ok( true, $5 );
END IF;
-- Wrong data type. tell 'em what we really got.
RETURN ok( false, $5 ) || E'\n' || diag(
' have: ' || have_type ||
E'\n want: ' || want_type
);
END;
$$ LANGUAGE plpgsql;
-- col_type_is( schema, table, column, type )
CREATE OR REPLACE FUNCTION col_type_is ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_type_is( $1, $2, $3, $4, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || '.' || quote_ident($3) || ' should be type ' || $4 );
$$ LANGUAGE SQL;
-- col_type_is( table, column, type, description )
CREATE OR REPLACE FUNCTION col_type_is ( NAME, NAME, TEXT, TEXT )
RETURNS TEXT AS $$
SELECT col_type_is( NULL, $1, $2, $3, $4 );
$$ LANGUAGE SQL;
-- col_type_is( table, column, type )
CREATE OR REPLACE FUNCTION col_type_is ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_type_is( $1, $2, $3, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should be type ' || $3 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _has_def ( NAME, NAME, NAME )
RETURNS boolean AS $$
SELECT a.atthasdef
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE n.nspname = $1
AND c.relname = $2
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $3
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _has_def ( NAME, NAME )
RETURNS boolean AS $$
SELECT a.atthasdef
FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_attribute a ON c.oid = a.attrelid
WHERE c.relname = $1
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $2
AND pg_catalog.pg_table_is_visible(c.oid)
$$ LANGUAGE sql;
-- col_has_default( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_has_default ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2, $3 ) THEN
RETURN fail( $4 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || '.' || quote_ident($3) || ' does not exist' );
END IF;
RETURN ok( _has_def( $1, $2, $3 ), $4 );
END
$$ LANGUAGE plpgsql;
-- col_has_default( table, column, description )
CREATE OR REPLACE FUNCTION col_has_default ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2 ) THEN
RETURN fail( $3 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || ' does not exist' );
END IF;
RETURN ok( _has_def( $1, $2 ), $3 );
END;
$$ LANGUAGE plpgsql;
-- col_has_default( table, column )
CREATE OR REPLACE FUNCTION col_has_default ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_has_default( $1, $2, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should have a default' );
$$ LANGUAGE SQL;
-- col_hasnt_default( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_hasnt_default ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2, $3 ) THEN
RETURN fail( $4 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || '.' || quote_ident($3) || ' does not exist' );
END IF;
RETURN ok( NOT _has_def( $1, $2, $3 ), $4 );
END;
$$ LANGUAGE plpgsql;
-- col_hasnt_default( table, column, description )
CREATE OR REPLACE FUNCTION col_hasnt_default ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2 ) THEN
RETURN fail( $3 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || ' does not exist' );
END IF;
RETURN ok( NOT _has_def( $1, $2 ), $3 );
END;
$$ LANGUAGE plpgsql;
-- col_hasnt_default( table, column )
CREATE OR REPLACE FUNCTION col_hasnt_default ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_hasnt_default( $1, $2, 'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should not have a default' );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _def_is( TEXT, TEXT, anyelement, TEXT )
RETURNS TEXT AS $$
DECLARE
thing text;
BEGIN
IF $1 ~ '^[^'']+[(]' THEN
-- It's a functional default.
RETURN is( $1, $3, $4 );
END IF;
EXECUTE 'SELECT is('
|| COALESCE($1, 'NULL' || '::' || $2) || '::' || $2 || ', '
|| COALESCE(quote_literal($3), 'NULL') || '::' || $2 || ', '
|| COALESCE(quote_literal($4), 'NULL')
|| ')' INTO thing;
RETURN thing;
END;
$$ LANGUAGE plpgsql;
-- _cdi( schema, table, column, default, description )
CREATE OR REPLACE FUNCTION _cdi ( NAME, NAME, NAME, anyelement, TEXT )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2, $3 ) THEN
RETURN fail( $5 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || '.' || quote_ident($3) || ' does not exist' );
END IF;
IF NOT _has_def( $1, $2, $3 ) THEN
RETURN fail( $5 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || '.' || quote_ident($3) || ' has no default' );
END IF;
RETURN _def_is(
pg_catalog.pg_get_expr(d.adbin, d.adrelid),
display_type(a.atttypid, a.atttypmod),
$4, $5
)
FROM pg_catalog.pg_namespace n, pg_catalog.pg_class c, pg_catalog.pg_attribute a,
pg_catalog.pg_attrdef d
WHERE n.oid = c.relnamespace
AND c.oid = a.attrelid
AND a.atthasdef
AND a.attrelid = d.adrelid
AND a.attnum = d.adnum
AND n.nspname = $1
AND c.relname = $2
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $3;
END;
$$ LANGUAGE plpgsql;
-- _cdi( table, column, default, description )
CREATE OR REPLACE FUNCTION _cdi ( NAME, NAME, anyelement, TEXT )
RETURNS TEXT AS $$
BEGIN
IF NOT _cexists( $1, $2 ) THEN
RETURN fail( $4 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || ' does not exist' );
END IF;
IF NOT _has_def( $1, $2 ) THEN
RETURN fail( $4 ) || E'\n'
|| diag (' Column ' || quote_ident($1) || '.' || quote_ident($2) || ' has no default' );
END IF;
RETURN _def_is(
pg_catalog.pg_get_expr(d.adbin, d.adrelid),
display_type(a.atttypid, a.atttypmod),
$3, $4
)
FROM pg_catalog.pg_class c, pg_catalog.pg_attribute a, pg_catalog.pg_attrdef d
WHERE c.oid = a.attrelid
AND pg_table_is_visible(c.oid)
AND a.atthasdef
AND a.attrelid = d.adrelid
AND a.attnum = d.adnum
AND c.relname = $1
AND a.attnum > 0
AND NOT a.attisdropped
AND a.attname = $2;
END;
$$ LANGUAGE plpgsql;
-- _cdi( table, column, default )
CREATE OR REPLACE FUNCTION _cdi ( NAME, NAME, anyelement )
RETURNS TEXT AS $$
SELECT col_default_is(
$1, $2, $3,
'Column ' || quote_ident($1) || '.' || quote_ident($2) || ' should default to '
|| COALESCE( quote_literal($3), 'NULL')
);
$$ LANGUAGE sql;
-- col_default_is( schema, table, column, default, description )
CREATE OR REPLACE FUNCTION col_default_is ( NAME, NAME, NAME, anyelement, TEXT )
RETURNS TEXT AS $$
SELECT _cdi( $1, $2, $3, $4, $5 );
$$ LANGUAGE sql;
-- col_default_is( schema, table, column, default, description )
CREATE OR REPLACE FUNCTION col_default_is ( NAME, NAME, NAME, TEXT, TEXT )
RETURNS TEXT AS $$
SELECT _cdi( $1, $2, $3, $4, $5 );
$$ LANGUAGE sql;
-- col_default_is( table, column, default, description )
CREATE OR REPLACE FUNCTION col_default_is ( NAME, NAME, anyelement, TEXT )
RETURNS TEXT AS $$
SELECT _cdi( $1, $2, $3, $4 );
$$ LANGUAGE sql;
-- col_default_is( table, column, default, description )
CREATE OR REPLACE FUNCTION col_default_is ( NAME, NAME, TEXT, TEXT )
RETURNS TEXT AS $$
SELECT _cdi( $1, $2, $3, $4 );
$$ LANGUAGE sql;
-- col_default_is( table, column, default )
CREATE OR REPLACE FUNCTION col_default_is ( NAME, NAME, anyelement )
RETURNS TEXT AS $$
SELECT _cdi( $1, $2, $3 );
$$ LANGUAGE sql;
-- col_default_is( table, column, default::text )
CREATE OR REPLACE FUNCTION col_default_is ( NAME, NAME, text )
RETURNS TEXT AS $$
SELECT _cdi( $1, $2, $3 );
$$ LANGUAGE sql;
-- _hasc( schema, table, constraint_type )
CREATE OR REPLACE FUNCTION _hasc ( NAME, NAME, CHAR )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON c.relnamespace = n.oid
JOIN pg_catalog.pg_constraint x ON c.oid = x.conrelid
WHERE c.relhaspkey = true
AND n.nspname = $1
AND c.relname = $2
AND x.contype = $3
);
$$ LANGUAGE sql;
-- _hasc( table, constraint_type )
CREATE OR REPLACE FUNCTION _hasc ( NAME, CHAR )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_constraint x ON c.oid = x.conrelid
WHERE c.relhaspkey = true
AND pg_table_is_visible(c.oid)
AND c.relname = $1
AND x.contype = $2
);
$$ LANGUAGE sql;
-- has_pk( schema, table, description )
CREATE OR REPLACE FUNCTION has_pk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, $2, 'p' ), $3 );
$$ LANGUAGE sql;
-- has_pk( table, description )
CREATE OR REPLACE FUNCTION has_pk ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, 'p' ), $2 );
$$ LANGUAGE sql;
-- has_pk( table )
CREATE OR REPLACE FUNCTION has_pk ( NAME )
RETURNS TEXT AS $$
SELECT has_pk( $1, 'Table ' || quote_ident($1) || ' should have a primary key' );
$$ LANGUAGE sql;
-- hasnt_pk( schema, table, description )
CREATE OR REPLACE FUNCTION hasnt_pk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _hasc( $1, $2, 'p' ), $3 );
$$ LANGUAGE sql;
-- hasnt_pk( table, description )
CREATE OR REPLACE FUNCTION hasnt_pk ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _hasc( $1, 'p' ), $2 );
$$ LANGUAGE sql;
-- hasnt_pk( table )
CREATE OR REPLACE FUNCTION hasnt_pk ( NAME )
RETURNS TEXT AS $$
SELECT hasnt_pk( $1, 'Table ' || quote_ident($1) || ' should not have a primary key' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _ident_array_to_string( name[], text )
RETURNS text AS $$
SELECT array_to_string(ARRAY(
SELECT quote_ident($1[i])
FROM generate_series(1, array_upper($1, 1)) s(i)
ORDER BY i
), $2);
$$ LANGUAGE SQL immutable;
-- Borrowed from newsysviews: http://pgfoundry.org/projects/newsysviews/
CREATE OR REPLACE FUNCTION _pg_sv_column_array( OID, SMALLINT[] )
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT a.attname
FROM pg_catalog.pg_attribute a
JOIN generate_series(1, array_upper($2, 1)) s(i) ON a.attnum = $2[i]
WHERE attrelid = $1
ORDER BY i
)
$$ LANGUAGE SQL stable;
-- Borrowed from newsysviews: http://pgfoundry.org/projects/newsysviews/
CREATE OR REPLACE FUNCTION _pg_sv_table_accessible( OID, OID )
RETURNS BOOLEAN AS $$
SELECT CASE WHEN has_schema_privilege($1, 'USAGE') THEN (
has_table_privilege($2, 'SELECT')
OR has_table_privilege($2, 'INSERT')
or has_table_privilege($2, 'UPDATE')
OR has_table_privilege($2, 'DELETE')
OR has_table_privilege($2, 'RULE')
OR has_table_privilege($2, 'REFERENCES')
OR has_table_privilege($2, 'TRIGGER')
) ELSE FALSE
END;
$$ LANGUAGE SQL immutable strict;
-- Borrowed from newsysviews: http://pgfoundry.org/projects/newsysviews/
CREATE OR REPLACE VIEW pg_all_foreign_keys
AS
SELECT n1.nspname AS fk_schema_name,
c1.relname AS fk_table_name,
k1.conname AS fk_constraint_name,
c1.oid AS fk_table_oid,
_pg_sv_column_array(k1.conrelid,k1.conkey) AS fk_columns,
n2.nspname AS pk_schema_name,
c2.relname AS pk_table_name,
k2.conname AS pk_constraint_name,
c2.oid AS pk_table_oid,
ci.relname AS pk_index_name,
_pg_sv_column_array(k1.confrelid,k1.confkey) AS pk_columns,
CASE k1.confmatchtype WHEN 'f' THEN 'FULL'
WHEN 'p' THEN 'PARTIAL'
WHEN 'u' THEN 'NONE'
else null
END AS match_type,
CASE k1.confdeltype WHEN 'a' THEN 'NO ACTION'
WHEN 'c' THEN 'CASCADE'
WHEN 'd' THEN 'SET DEFAULT'
WHEN 'n' THEN 'SET NULL'
WHEN 'r' THEN 'RESTRICT'
else null
END AS on_delete,
CASE k1.confupdtype WHEN 'a' THEN 'NO ACTION'
WHEN 'c' THEN 'CASCADE'
WHEN 'd' THEN 'SET DEFAULT'
WHEN 'n' THEN 'SET NULL'
WHEN 'r' THEN 'RESTRICT'
ELSE NULL
END AS on_update,
k1.condeferrable AS is_deferrable,
k1.condeferred AS is_deferred
FROM pg_catalog.pg_constraint k1
JOIN pg_catalog.pg_namespace n1 ON (n1.oid = k1.connamespace)
JOIN pg_catalog.pg_class c1 ON (c1.oid = k1.conrelid)
JOIN pg_catalog.pg_class c2 ON (c2.oid = k1.confrelid)
JOIN pg_catalog.pg_namespace n2 ON (n2.oid = c2.relnamespace)
JOIN pg_catalog.pg_depend d ON (
d.classid = 'pg_constraint'::regclass
AND d.objid = k1.oid
AND d.objsubid = 0
AND d.deptype = 'n'
AND d.refclassid = 'pg_class'::regclass
AND d.refobjsubid=0
)
JOIN pg_catalog.pg_class ci ON (ci.oid = d.refobjid AND ci.relkind = 'i')
LEFT JOIN pg_depend d2 ON (
d2.classid = 'pg_class'::regclass
AND d2.objid = ci.oid
AND d2.objsubid = 0
AND d2.deptype = 'i'
AND d2.refclassid = 'pg_constraint'::regclass
AND d2.refobjsubid = 0
)
LEFT JOIN pg_catalog.pg_constraint k2 ON (
k2.oid = d2.refobjid
AND k2.contype IN ('p', 'u')
)
WHERE k1.conrelid != 0
AND k1.confrelid != 0
AND k1.contype = 'f'
AND _pg_sv_table_accessible(n1.oid, c1.oid);
-- _keys( schema, table, constraint_type )
CREATE OR REPLACE FUNCTION _keys ( NAME, NAME, CHAR )
RETURNS SETOF NAME[] AS $$
SELECT _pg_sv_column_array(x.conrelid,x.conkey)
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
JOIN pg_catalog.pg_constraint x ON c.oid = x.conrelid
WHERE n.nspname = $1
AND c.relname = $2
AND x.contype = $3
$$ LANGUAGE sql;
-- _keys( table, constraint_type )
CREATE OR REPLACE FUNCTION _keys ( NAME, CHAR )
RETURNS SETOF NAME[] AS $$
SELECT _pg_sv_column_array(x.conrelid,x.conkey)
FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_constraint x ON c.oid = x.conrelid
AND c.relname = $1
AND x.contype = $2
$$ LANGUAGE sql;
-- _ckeys( schema, table, constraint_type )
CREATE OR REPLACE FUNCTION _ckeys ( NAME, NAME, CHAR )
RETURNS NAME[] AS $$
SELECT * FROM _keys($1, $2, $3) LIMIT 1;
$$ LANGUAGE sql;
-- _ckeys( table, constraint_type )
CREATE OR REPLACE FUNCTION _ckeys ( NAME, CHAR )
RETURNS NAME[] AS $$
SELECT * FROM _keys($1, $2) LIMIT 1;
$$ LANGUAGE sql;
-- col_is_pk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_pk ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT is( _ckeys( $1, $2, 'p' ), $3, $4 );
$$ LANGUAGE sql;
-- col_is_pk( table, column, description )
CREATE OR REPLACE FUNCTION col_is_pk ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT is( _ckeys( $1, 'p' ), $2, $3 );
$$ LANGUAGE sql;
-- col_is_pk( table, column[] )
CREATE OR REPLACE FUNCTION col_is_pk ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT col_is_pk( $1, $2, 'Columns ' || quote_ident($1) || '(' || _ident_array_to_string($2, ', ') || ') should be a primary key' );
$$ LANGUAGE sql;
-- col_is_pk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_pk ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_is_pk( $1, $2, ARRAY[$3], $4 );
$$ LANGUAGE sql;
-- col_is_pk( table, column, description )
CREATE OR REPLACE FUNCTION col_is_pk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_is_pk( $1, ARRAY[$2], $3 );
$$ LANGUAGE sql;
-- col_is_pk( table, column )
CREATE OR REPLACE FUNCTION col_is_pk ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_is_pk( $1, $2, 'Column ' || quote_ident($1) || '(' || quote_ident($2) || ') should be a primary key' );
$$ LANGUAGE sql;
-- col_isnt_pk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_pk ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT isnt( _ckeys( $1, $2, 'p' ), $3, $4 );
$$ LANGUAGE sql;
-- col_isnt_pk( table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_pk ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT isnt( _ckeys( $1, 'p' ), $2, $3 );
$$ LANGUAGE sql;
-- col_isnt_pk( table, column[] )
CREATE OR REPLACE FUNCTION col_isnt_pk ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT col_isnt_pk( $1, $2, 'Columns ' || quote_ident($1) || '(' || _ident_array_to_string($2, ', ') || ') should not be a primary key' );
$$ LANGUAGE sql;
-- col_isnt_pk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_pk ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_isnt_pk( $1, $2, ARRAY[$3], $4 );
$$ LANGUAGE sql;
-- col_isnt_pk( table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_pk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_isnt_pk( $1, ARRAY[$2], $3 );
$$ LANGUAGE sql;
-- col_isnt_pk( table, column )
CREATE OR REPLACE FUNCTION col_isnt_pk ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_isnt_pk( $1, $2, 'Column ' || quote_ident($1) || '(' || quote_ident($2) || ') should not be a primary key' );
$$ LANGUAGE sql;
-- has_fk( schema, table, description )
CREATE OR REPLACE FUNCTION has_fk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, $2, 'f' ), $3 );
$$ LANGUAGE sql;
-- has_fk( table, description )
CREATE OR REPLACE FUNCTION has_fk ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, 'f' ), $2 );
$$ LANGUAGE sql;
-- has_fk( table )
CREATE OR REPLACE FUNCTION has_fk ( NAME )
RETURNS TEXT AS $$
SELECT has_fk( $1, 'Table ' || quote_ident($1) || ' should have a foreign key constraint' );
$$ LANGUAGE sql;
-- hasnt_fk( schema, table, description )
CREATE OR REPLACE FUNCTION hasnt_fk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _hasc( $1, $2, 'f' ), $3 );
$$ LANGUAGE sql;
-- hasnt_fk( table, description )
CREATE OR REPLACE FUNCTION hasnt_fk ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _hasc( $1, 'f' ), $2 );
$$ LANGUAGE sql;
-- hasnt_fk( table )
CREATE OR REPLACE FUNCTION hasnt_fk ( NAME )
RETURNS TEXT AS $$
SELECT hasnt_fk( $1, 'Table ' || quote_ident($1) || ' should not have a foreign key constraint' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _fkexists ( NAME, NAME, NAME[] )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT TRUE
FROM pg_all_foreign_keys
WHERE fk_schema_name = $1
AND quote_ident(fk_table_name) = quote_ident($2)
AND fk_columns = $3
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _fkexists ( NAME, NAME[] )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT TRUE
FROM pg_all_foreign_keys
WHERE quote_ident(fk_table_name) = quote_ident($1)
AND fk_columns = $2
);
$$ LANGUAGE SQL;
-- col_is_fk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_fk ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
names text[];
BEGIN
IF _fkexists($1, $2, $3) THEN
RETURN pass( $4 );
END IF;
-- Try to show the columns.
SELECT ARRAY(
SELECT _ident_array_to_string(fk_columns, ', ')
FROM pg_all_foreign_keys
WHERE fk_schema_name = $1
AND fk_table_name = $2
ORDER BY fk_columns
) INTO names;
IF names[1] IS NOT NULL THEN
RETURN fail($4) || E'\n' || diag(
' Table ' || quote_ident($1) || '.' || quote_ident($2) || E' has foreign key constraints on these columns:\n '
|| array_to_string( names, E'\n ' )
);
END IF;
-- No FKs in this table.
RETURN fail($4) || E'\n' || diag(
' Table ' || quote_ident($1) || '.' || quote_ident($2) || ' has no foreign key columns'
);
END;
$$ LANGUAGE plpgsql;
-- col_is_fk( table, column, description )
CREATE OR REPLACE FUNCTION col_is_fk ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
names text[];
BEGIN
IF _fkexists($1, $2) THEN
RETURN pass( $3 );
END IF;
-- Try to show the columns.
SELECT ARRAY(
SELECT _ident_array_to_string(fk_columns, ', ')
FROM pg_all_foreign_keys
WHERE fk_table_name = $1
ORDER BY fk_columns
) INTO names;
IF NAMES[1] IS NOT NULL THEN
RETURN fail($3) || E'\n' || diag(
' Table ' || quote_ident($1) || E' has foreign key constraints on these columns:\n '
|| array_to_string( names, E'\n ' )
);
END IF;
-- No FKs in this table.
RETURN fail($3) || E'\n' || diag(
' Table ' || quote_ident($1) || ' has no foreign key columns'
);
END;
$$ LANGUAGE plpgsql;
-- col_is_fk( table, column[] )
CREATE OR REPLACE FUNCTION col_is_fk ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT col_is_fk( $1, $2, 'Columns ' || quote_ident($1) || '(' || _ident_array_to_string($2, ', ') || ') should be a foreign key' );
$$ LANGUAGE sql;
-- col_is_fk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_fk ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_is_fk( $1, $2, ARRAY[$3], $4 );
$$ LANGUAGE sql;
-- col_is_fk( table, column, description )
CREATE OR REPLACE FUNCTION col_is_fk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_is_fk( $1, ARRAY[$2], $3 );
$$ LANGUAGE sql;
-- col_is_fk( table, column )
CREATE OR REPLACE FUNCTION col_is_fk ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_is_fk( $1, $2, 'Column ' || quote_ident($1) || '(' || quote_ident($2) || ') should be a foreign key' );
$$ LANGUAGE sql;
-- col_isnt_fk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_fk ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _fkexists( $1, $2, $3 ), $4 );
$$ LANGUAGE SQL;
-- col_isnt_fk( table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_fk ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _fkexists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- col_isnt_fk( table, column[] )
CREATE OR REPLACE FUNCTION col_isnt_fk ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT col_isnt_fk( $1, $2, 'Columns ' || quote_ident($1) || '(' || _ident_array_to_string($2, ', ') || ') should not be a foreign key' );
$$ LANGUAGE sql;
-- col_isnt_fk( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_fk ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_isnt_fk( $1, $2, ARRAY[$3], $4 );
$$ LANGUAGE sql;
-- col_isnt_fk( table, column, description )
CREATE OR REPLACE FUNCTION col_isnt_fk ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_isnt_fk( $1, ARRAY[$2], $3 );
$$ LANGUAGE sql;
-- col_isnt_fk( table, column )
CREATE OR REPLACE FUNCTION col_isnt_fk ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_isnt_fk( $1, $2, 'Column ' || quote_ident($1) || '(' || quote_ident($2) || ') should not be a foreign key' );
$$ LANGUAGE sql;
-- has_unique( schema, table, description )
CREATE OR REPLACE FUNCTION has_unique ( TEXT, TEXT, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, $2, 'u' ), $3 );
$$ LANGUAGE sql;
-- has_unique( table, description )
CREATE OR REPLACE FUNCTION has_unique ( TEXT, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, 'u' ), $2 );
$$ LANGUAGE sql;
-- has_unique( table )
CREATE OR REPLACE FUNCTION has_unique ( TEXT )
RETURNS TEXT AS $$
SELECT has_unique( $1, 'Table ' || quote_ident($1) || ' should have a unique constraint' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _constraint ( NAME, NAME, CHAR, NAME[], TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
akey NAME[];
keys TEXT[] := '{}';
have TEXT;
BEGIN
FOR akey IN SELECT * FROM _keys($1, $2, $3) LOOP
IF akey = $4 THEN RETURN pass($5); END IF;
keys = keys || akey::text;
END LOOP;
IF array_upper(keys, 0) = 1 THEN
have := 'No ' || $6 || ' constriants';
ELSE
have := array_to_string(keys, E'\n ');
END IF;
RETURN fail($5) || E'\n' || diag(
' have: ' || have
|| E'\n want: ' || CASE WHEN $4 IS NULL THEN 'NULL' ELSE $4::text END
);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _constraint ( NAME, CHAR, NAME[], TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
akey NAME[];
keys TEXT[] := '{}';
have TEXT;
BEGIN
FOR akey IN SELECT * FROM _keys($1, $2) LOOP
IF akey = $3 THEN RETURN pass($4); END IF;
keys = keys || akey::text;
END LOOP;
IF array_upper(keys, 0) = 1 THEN
have := 'No ' || $5 || ' constriants';
ELSE
have := array_to_string(keys, E'\n ');
END IF;
RETURN fail($4) || E'\n' || diag(
' have: ' || have
|| E'\n want: ' || CASE WHEN $3 IS NULL THEN 'NULL' ELSE $3::text END
);
END;
$$ LANGUAGE plpgsql;
-- col_is_unique( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_unique ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _constraint( $1, $2, 'u', $3, $4, 'unique' );
$$ LANGUAGE sql;
-- col_is_unique( table, column, description )
CREATE OR REPLACE FUNCTION col_is_unique ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _constraint( $1, 'u', $2, $3, 'unique' );
$$ LANGUAGE sql;
-- col_is_unique( table, column[] )
CREATE OR REPLACE FUNCTION col_is_unique ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT col_is_unique( $1, $2, 'Columns ' || quote_ident($1) || '(' || _ident_array_to_string($2, ', ') || ') should have a unique constraint' );
$$ LANGUAGE sql;
-- col_is_unique( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_is_unique ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_is_unique( $1, $2, ARRAY[$3], $4 );
$$ LANGUAGE sql;
-- col_is_unique( table, column, description )
CREATE OR REPLACE FUNCTION col_is_unique ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_is_unique( $1, ARRAY[$2], $3 );
$$ LANGUAGE sql;
-- col_is_unique( table, column )
CREATE OR REPLACE FUNCTION col_is_unique ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_is_unique( $1, $2, 'Column ' || quote_ident($1) || '(' || quote_ident($2) || ') should have a unique constraint' );
$$ LANGUAGE sql;
-- has_check( schema, table, description )
CREATE OR REPLACE FUNCTION has_check ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, $2, 'c' ), $3 );
$$ LANGUAGE sql;
-- has_check( table, description )
CREATE OR REPLACE FUNCTION has_check ( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _hasc( $1, 'c' ), $2 );
$$ LANGUAGE sql;
-- has_check( table )
CREATE OR REPLACE FUNCTION has_check ( NAME )
RETURNS TEXT AS $$
SELECT has_check( $1, 'Table ' || quote_ident($1) || ' should have a check constraint' );
$$ LANGUAGE sql;
-- col_has_check( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_has_check ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _constraint( $1, $2, 'c', $3, $4, 'check' );
$$ LANGUAGE sql;
-- col_has_check( table, column, description )
CREATE OR REPLACE FUNCTION col_has_check ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _constraint( $1, 'c', $2, $3, 'check' );
$$ LANGUAGE sql;
-- col_has_check( table, column[] )
CREATE OR REPLACE FUNCTION col_has_check ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT col_has_check( $1, $2, 'Columns ' || quote_ident($1) || '(' || _ident_array_to_string($2, ', ') || ') should have a check constraint' );
$$ LANGUAGE sql;
-- col_has_check( schema, table, column, description )
CREATE OR REPLACE FUNCTION col_has_check ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_has_check( $1, $2, ARRAY[$3], $4 );
$$ LANGUAGE sql;
-- col_has_check( table, column, description )
CREATE OR REPLACE FUNCTION col_has_check ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT col_has_check( $1, ARRAY[$2], $3 );
$$ LANGUAGE sql;
-- col_has_check( table, column )
CREATE OR REPLACE FUNCTION col_has_check ( NAME, NAME )
RETURNS TEXT AS $$
SELECT col_has_check( $1, $2, 'Column ' || quote_ident($1) || '(' || quote_ident($2) || ') should have a check constraint' );
$$ LANGUAGE sql;
-- fk_ok( fk_schema, fk_table, fk_column[], pk_schema, pk_table, pk_column[], description )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME, NAME[], NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
sch name;
tab name;
cols name[];
BEGIN
SELECT pk_schema_name, pk_table_name, pk_columns
FROM pg_all_foreign_keys
WHERE fk_schema_name = $1
AND fk_table_name = $2
AND fk_columns = $3
INTO sch, tab, cols;
RETURN is(
-- have
quote_ident($1) || '.' || quote_ident($2) || '(' || _ident_array_to_string( $3, ', ' )
|| ') REFERENCES ' || COALESCE ( sch || '.' || tab || '(' || _ident_array_to_string( cols, ', ' ) || ')', 'NOTHING' ),
-- want
quote_ident($1) || '.' || quote_ident($2) || '(' || _ident_array_to_string( $3, ', ' )
|| ') REFERENCES ' ||
$4 || '.' || $5 || '(' || _ident_array_to_string( $6, ', ' ) || ')',
$7
);
END;
$$ LANGUAGE plpgsql;
-- fk_ok( fk_table, fk_column[], pk_table, pk_column[], description )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME[], NAME, NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
tab name;
cols name[];
BEGIN
SELECT pk_table_name, pk_columns
FROM pg_all_foreign_keys
WHERE fk_table_name = $1
AND fk_columns = $2
INTO tab, cols;
RETURN is(
-- have
$1 || '(' || _ident_array_to_string( $2, ', ' )
|| ') REFERENCES ' || COALESCE( tab || '(' || _ident_array_to_string( cols, ', ' ) || ')', 'NOTHING'),
-- want
$1 || '(' || _ident_array_to_string( $2, ', ' )
|| ') REFERENCES ' ||
$3 || '(' || _ident_array_to_string( $4, ', ' ) || ')',
$5
);
END;
$$ LANGUAGE plpgsql;
-- fk_ok( fk_schema, fk_table, fk_column[], fk_schema, pk_table, pk_column[] )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME, NAME[], NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT fk_ok( $1, $2, $3, $4, $5, $6,
quote_ident($1) || '.' || quote_ident($2) || '(' || _ident_array_to_string( $3, ', ' )
|| ') should reference ' ||
$4 || '.' || $5 || '(' || _ident_array_to_string( $6, ', ' ) || ')'
);
$$ LANGUAGE sql;
-- fk_ok( fk_table, fk_column[], pk_table, pk_column[] )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME[], NAME, NAME[] )
RETURNS TEXT AS $$
SELECT fk_ok( $1, $2, $3, $4,
$1 || '(' || _ident_array_to_string( $2, ', ' )
|| ') should reference ' ||
$3 || '(' || _ident_array_to_string( $4, ', ' ) || ')'
);
$$ LANGUAGE sql;
-- fk_ok( fk_schema, fk_table, fk_column, pk_schema, pk_table, pk_column, description )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME, NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT fk_ok( $1, $2, ARRAY[$3], $4, $5, ARRAY[$6], $7 );
$$ LANGUAGE sql;
-- fk_ok( fk_schema, fk_table, fk_column, pk_schema, pk_table, pk_column )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT fk_ok( $1, $2, ARRAY[$3], $4, $5, ARRAY[$6] );
$$ LANGUAGE sql;
-- fk_ok( fk_table, fk_column, pk_table, pk_column, description )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT fk_ok( $1, ARRAY[$2], $3, ARRAY[$4], $5 );
$$ LANGUAGE sql;
-- fk_ok( fk_table, fk_column, pk_table, pk_column )
CREATE OR REPLACE FUNCTION fk_ok ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT fk_ok( $1, ARRAY[$2], $3, ARRAY[$4] );
$$ LANGUAGE sql;
CREATE OR REPLACE VIEW tap_funky
AS SELECT p.oid AS oid,
n.nspname AS schema,
p.proname AS name,
array_to_string(p.proargtypes::regtype[], ',') AS args,
CASE p.proretset WHEN TRUE THEN 'setof ' ELSE '' END
|| p.prorettype::regtype AS returns,
p.prolang AS langoid,
p.proisstrict AS is_strict,
p.proisagg AS is_agg,
p.prosecdef AS is_definer,
p.proretset AS returns_set,
p.provolatile::char AS volatility,
pg_catalog.pg_function_is_visible(p.oid) AS is_visible
FROM pg_catalog.pg_proc p
JOIN pg_catalog.pg_namespace n ON p.pronamespace = n.oid
;
CREATE OR REPLACE FUNCTION _got_func ( NAME, NAME, NAME[] )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT TRUE
FROM tap_funky
WHERE schema = $1
AND name = $2
AND args = array_to_string($3, ',')
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _got_func ( NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS( SELECT TRUE FROM tap_funky WHERE schema = $1 AND name = $2 );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _got_func ( NAME, NAME[] )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT TRUE
FROM tap_funky
WHERE name = $1
AND args = array_to_string($2, ',')
AND is_visible
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _got_func ( NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS( SELECT TRUE FROM tap_funky WHERE name = $1 AND is_visible);
$$ LANGUAGE SQL;
-- has_function( schema, function, args[], description )
CREATE OR REPLACE FUNCTION has_function ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT ok( _got_func($1, $2, $3), $4 );
$$ LANGUAGE SQL;
-- has_function( schema, function, args[] )
CREATE OR REPLACE FUNCTION has_function( NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT ok(
_got_func($1, $2, $3),
'Function ' || quote_ident($1) || '.' || quote_ident($2) || '(' ||
array_to_string($3, ', ') || ') should exist'
);
$$ LANGUAGE sql;
-- has_function( schema, function, description )
CREATE OR REPLACE FUNCTION has_function ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _got_func($1, $2), $3 );
$$ LANGUAGE SQL;
-- has_function( schema, function )
CREATE OR REPLACE FUNCTION has_function( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_got_func($1, $2),
'Function ' || quote_ident($1) || '.' || quote_ident($2) || '() should exist'
);
$$ LANGUAGE sql;
-- has_function( function, args[], description )
CREATE OR REPLACE FUNCTION has_function ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT ok( _got_func($1, $2), $3 );
$$ LANGUAGE SQL;
-- has_function( function, args[] )
CREATE OR REPLACE FUNCTION has_function( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT ok(
_got_func($1, $2),
'Function ' || quote_ident($1) || '(' ||
array_to_string($2, ', ') || ') should exist'
);
$$ LANGUAGE sql;
-- has_function( function, description )
CREATE OR REPLACE FUNCTION has_function( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _got_func($1), $2 );
$$ LANGUAGE sql;
-- has_function( function )
CREATE OR REPLACE FUNCTION has_function( NAME )
RETURNS TEXT AS $$
SELECT ok( _got_func($1), 'Function ' || quote_ident($1) || '() should exist' );
$$ LANGUAGE sql;
-- hasnt_function( schema, function, args[], description )
CREATE OR REPLACE FUNCTION hasnt_function ( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _got_func($1, $2, $3), $4 );
$$ LANGUAGE SQL;
-- hasnt_function( schema, function, args[] )
CREATE OR REPLACE FUNCTION hasnt_function( NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT ok(
NOT _got_func($1, $2, $3),
'Function ' || quote_ident($1) || '.' || quote_ident($2) || '(' ||
array_to_string($3, ', ') || ') should not exist'
);
$$ LANGUAGE sql;
-- hasnt_function( schema, function, description )
CREATE OR REPLACE FUNCTION hasnt_function ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _got_func($1, $2), $3 );
$$ LANGUAGE SQL;
-- hasnt_function( schema, function )
CREATE OR REPLACE FUNCTION hasnt_function( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _got_func($1, $2),
'Function ' || quote_ident($1) || '.' || quote_ident($2) || '() should not exist'
);
$$ LANGUAGE sql;
-- hasnt_function( function, args[], description )
CREATE OR REPLACE FUNCTION hasnt_function ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _got_func($1, $2), $3 );
$$ LANGUAGE SQL;
-- hasnt_function( function, args[] )
CREATE OR REPLACE FUNCTION hasnt_function( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT ok(
NOT _got_func($1, $2),
'Function ' || quote_ident($1) || '(' ||
array_to_string($2, ', ') || ') should not exist'
);
$$ LANGUAGE sql;
-- hasnt_function( function, description )
CREATE OR REPLACE FUNCTION hasnt_function( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _got_func($1), $2 );
$$ LANGUAGE sql;
-- hasnt_function( function )
CREATE OR REPLACE FUNCTION hasnt_function( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _got_func($1), 'Function ' || quote_ident($1) || '() should not exist' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _pg_sv_type_array( OID[] )
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT t.typname
FROM pg_catalog.pg_type t
JOIN generate_series(1, array_upper($1, 1)) s(i) ON t.oid = $1[i]
ORDER BY i
)
$$ LANGUAGE SQL stable;
-- can( schema, functions[], description )
CREATE OR REPLACE FUNCTION can ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
missing text[];
BEGIN
SELECT ARRAY(
SELECT quote_ident($2[i])
FROM generate_series(1, array_upper($2, 1)) s(i)
LEFT JOIN tap_funky ON name = $2[i] AND schema = $1
WHERE oid IS NULL
GROUP BY $2[i], s.i
ORDER BY MIN(s.i)
) INTO missing;
IF missing[1] IS NULL THEN
RETURN ok( true, $3 );
END IF;
RETURN ok( false, $3 ) || E'\n' || diag(
' ' || quote_ident($1) || '.' ||
array_to_string( missing, E'() missing\n ' || quote_ident($1) || '.') ||
'() missing'
);
END;
$$ LANGUAGE plpgsql;
-- can( schema, functions[] )
CREATE OR REPLACE FUNCTION can ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT can( $1, $2, 'Schema ' || quote_ident($1) || ' can' );
$$ LANGUAGE sql;
-- can( functions[], description )
CREATE OR REPLACE FUNCTION can ( NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
missing text[];
BEGIN
SELECT ARRAY(
SELECT quote_ident($1[i])
FROM generate_series(1, array_upper($1, 1)) s(i)
LEFT JOIN pg_catalog.pg_proc p
ON $1[i] = p.proname
AND pg_catalog.pg_function_is_visible(p.oid)
WHERE p.oid IS NULL
ORDER BY s.i
) INTO missing;
IF missing[1] IS NULL THEN
RETURN ok( true, $2 );
END IF;
RETURN ok( false, $2 ) || E'\n' || diag(
' ' ||
array_to_string( missing, E'() missing\n ') ||
'() missing'
);
END;
$$ LANGUAGE plpgsql;
-- can( functions[] )
CREATE OR REPLACE FUNCTION can ( NAME[] )
RETURNS TEXT AS $$
SELECT can( $1, 'Schema ' || _ident_array_to_string(current_schemas(true), ' or ') || ' can' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _ikeys( NAME, NAME, NAME)
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT a.attname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
JOIN pg_catalog.pg_attribute a ON ct.oid = a.attrelid
JOIN generate_series(0, current_setting('max_index_keys')::int - 1) s(i)
ON a.attnum = x.indkey[s.i]
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
ORDER BY s.i
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _ikeys( NAME, NAME)
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT a.attname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_attribute a ON ct.oid = a.attrelid
JOIN generate_series(0, current_setting('max_index_keys')::int - 1) s(i)
ON a.attnum = x.indkey[s.i]
WHERE ct.relname = $1
AND ci.relname = $2
AND pg_catalog.pg_table_is_visible(ct.oid)
ORDER BY s.i
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _have_index( NAME, NAME, NAME)
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _have_index( NAME, NAME)
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
WHERE ct.relname = $1
AND ci.relname = $2
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _iexpr( NAME, NAME, NAME)
RETURNS TEXT AS $$
SELECT pg_catalog.pg_get_expr( x.indexprs, ct.oid )
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _iexpr( NAME, NAME)
RETURNS TEXT AS $$
SELECT pg_catalog.pg_get_expr( x.indexprs, ct.oid )
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
WHERE ct.relname = $1
AND ci.relname = $2
AND pg_catalog.pg_table_is_visible(ct.oid)
$$ LANGUAGE sql;
-- has_index( schema, table, index, columns[], description )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME, NAME[], text )
RETURNS TEXT AS $$
DECLARE
index_cols name[];
BEGIN
index_cols := _ikeys($1, $2, $3 );
IF index_cols IS NULL OR index_cols = '{}'::name[] THEN
RETURN ok( false, $5 ) || E'\n'
|| diag( 'Index ' || quote_ident($3) || ' ON ' || quote_ident($1) || '.' || quote_ident($2) || ' not found');
END IF;
RETURN is(
quote_ident($3) || ' ON ' || quote_ident($1) || '.' || quote_ident($2) || '(' || _ident_array_to_string( index_cols, ', ' ) || ')',
quote_ident($3) || ' ON ' || quote_ident($1) || '.' || quote_ident($2) || '(' || _ident_array_to_string( $4, ', ' ) || ')',
$5
);
END;
$$ LANGUAGE plpgsql;
-- has_index( schema, table, index, columns[] )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT has_index( $1, $2, $3, $4, 'Index ' || quote_ident($3) || ' should exist' );
$$ LANGUAGE sql;
-- has_index( schema, table, index, column/expression, description )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
expr text;
BEGIN
IF $4 NOT LIKE '%(%' THEN
-- Not a functional index.
RETURN has_index( $1, $2, $3, ARRAY[$4], $5 );
END IF;
-- Get the functional expression.
expr := _iexpr($1, $2, $3);
IF expr IS NULL THEN
RETURN ok( false, $5 ) || E'\n'
|| diag( 'Index ' || quote_ident($3) || ' ON ' || quote_ident($1) || '.' || quote_ident($2) || ' not found');
END IF;
RETURN is(
quote_ident($3) || ' ON ' || quote_ident($1) || '.' || quote_ident($2) || '(' || expr || ')',
quote_ident($3) || ' ON ' || quote_ident($1) || '.' || quote_ident($2) || '(' || $4 || ')',
$5
);
END;
$$ LANGUAGE plpgsql;
-- has_index( schema, table, index, columns/expression )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT has_index( $1, $2, $3, $4, 'Index ' || quote_ident($3) || ' should exist' );
$$ LANGUAGE sql;
-- has_index( table, index, columns[], description )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME[], text )
RETURNS TEXT AS $$
DECLARE
index_cols name[];
BEGIN
index_cols := _ikeys($1, $2 );
IF index_cols IS NULL OR index_cols = '{}'::name[] THEN
RETURN ok( false, $4 ) || E'\n'
|| diag( 'Index ' || quote_ident($2) || ' ON ' || quote_ident($1) || ' not found');
END IF;
RETURN is(
quote_ident($2) || ' ON ' || quote_ident($1) || '(' || _ident_array_to_string( index_cols, ', ' ) || ')',
quote_ident($2) || ' ON ' || quote_ident($1) || '(' || _ident_array_to_string( $3, ', ' ) || ')',
$4
);
END;
$$ LANGUAGE plpgsql;
-- has_index( table, index, columns[], description )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT has_index( $1, $2, $3, 'Index ' || quote_ident($2) || ' should exist' );
$$ LANGUAGE sql;
-- _is_schema( schema )
CREATE OR REPLACE FUNCTION _is_schema( NAME )
returns boolean AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_namespace
WHERE nspname = $1
);
$$ LANGUAGE sql;
-- has_index( table, index, column/expression, description )
-- has_index( schema, table, index, column/expression )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
want_expr text;
descr text;
have_expr text;
idx name;
tab text;
BEGIN
IF $3 NOT LIKE '%(%' THEN
-- Not a functional index.
IF _is_schema( $1 ) THEN
-- Looking for schema.table index.
RETURN ok ( _have_index( $1, $2, $3 ), $4);
END IF;
-- Looking for particular columns.
RETURN has_index( $1, $2, ARRAY[$3], $4 );
END IF;
-- Get the functional expression.
IF _is_schema( $1 ) THEN
-- Looking for an index within a schema.
have_expr := _iexpr($1, $2, $3);
want_expr := $4;
descr := 'Index ' || quote_ident($3) || ' should exist';
idx := $3;
tab := quote_ident($1) || '.' || quote_ident($2);
ELSE
-- Looking for an index without a schema spec.
have_expr := _iexpr($1, $2);
want_expr := $3;
descr := $4;
idx := $2;
tab := quote_ident($1);
END IF;
IF have_expr IS NULL THEN
RETURN ok( false, descr ) || E'\n'
|| diag( 'Index ' || idx || ' ON ' || tab || ' not found');
END IF;
RETURN is(
quote_ident(idx) || ' ON ' || tab || '(' || have_expr || ')',
quote_ident(idx) || ' ON ' || tab || '(' || want_expr || ')',
descr
);
END;
$$ LANGUAGE plpgsql;
-- has_index( table, index, column/expression )
-- has_index( schema, table, index )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, NAME )
RETURNS TEXT AS $$
BEGIN
IF _is_schema($1) THEN
-- ( schema, table, index )
RETURN ok( _have_index( $1, $2, $3 ), 'Index ' || quote_ident($3) || ' should exist' );
ELSE
-- ( table, index, column/expression )
RETURN has_index( $1, $2, $3, 'Index ' || quote_ident($2) || ' should exist' );
END IF;
END;
$$ LANGUAGE plpgsql;
-- has_index( table, index, description )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME, text )
RETURNS TEXT AS $$
SELECT CASE WHEN $3 LIKE '%(%'
THEN has_index( $1, $2, $3::name )
ELSE ok( _have_index( $1, $2 ), $3 )
END;
$$ LANGUAGE sql;
-- has_index( table, index )
CREATE OR REPLACE FUNCTION has_index ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok( _have_index( $1, $2 ), 'Index ' || quote_ident($2) || ' should exist' );
$$ LANGUAGE sql;
-- hasnt_index( schema, table, index, description )
CREATE OR REPLACE FUNCTION hasnt_index ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
BEGIN
RETURN ok( NOT _have_index( $1, $2, $3 ), $4 );
END;
$$ LANGUAGE plpgSQL;
-- hasnt_index( schema, table, index )
CREATE OR REPLACE FUNCTION hasnt_index ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _have_index( $1, $2, $3 ),
'Index ' || quote_ident($3) || ' should not exist'
);
$$ LANGUAGE SQL;
-- hasnt_index( table, index, description )
CREATE OR REPLACE FUNCTION hasnt_index ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _have_index( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_index( table, index )
CREATE OR REPLACE FUNCTION hasnt_index ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _have_index( $1, $2 ),
'Index ' || quote_ident($2) || ' should not exist'
);
$$ LANGUAGE SQL;
-- index_is_unique( schema, table, index, description )
CREATE OR REPLACE FUNCTION index_is_unique ( NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisunique
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
INTO res;
RETURN ok( COALESCE(res, false), $4 );
END;
$$ LANGUAGE plpgsql;
-- index_is_unique( schema, table, index )
CREATE OR REPLACE FUNCTION index_is_unique ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT index_is_unique(
$1, $2, $3,
'Index ' || quote_ident($3) || ' should be unique'
);
$$ LANGUAGE sql;
-- index_is_unique( table, index )
CREATE OR REPLACE FUNCTION index_is_unique ( NAME, NAME )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisunique
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
WHERE ct.relname = $1
AND ci.relname = $2
AND pg_catalog.pg_table_is_visible(ct.oid)
INTO res;
RETURN ok(
COALESCE(res, false),
'Index ' || quote_ident($2) || ' should be unique'
);
END;
$$ LANGUAGE plpgsql;
-- index_is_unique( index )
CREATE OR REPLACE FUNCTION index_is_unique ( NAME )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisunique
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
WHERE ci.relname = $1
AND pg_catalog.pg_table_is_visible(ct.oid)
INTO res;
RETURN ok(
COALESCE(res, false),
'Index ' || quote_ident($1) || ' should be unique'
);
END;
$$ LANGUAGE plpgsql;
-- index_is_primary( schema, table, index, description )
CREATE OR REPLACE FUNCTION index_is_primary ( NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisprimary
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
INTO res;
RETURN ok( COALESCE(res, false), $4 );
END;
$$ LANGUAGE plpgsql;
-- index_is_primary( schema, table, index )
CREATE OR REPLACE FUNCTION index_is_primary ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT index_is_primary(
$1, $2, $3,
'Index ' || quote_ident($3) || ' should be on a primary key'
);
$$ LANGUAGE sql;
-- index_is_primary( table, index )
CREATE OR REPLACE FUNCTION index_is_primary ( NAME, NAME )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisprimary
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
WHERE ct.relname = $1
AND ci.relname = $2
AND pg_catalog.pg_table_is_visible(ct.oid)
INTO res;
RETURN ok(
COALESCE(res, false),
'Index ' || quote_ident($2) || ' should be on a primary key'
);
END;
$$ LANGUAGE plpgsql;
-- index_is_primary( index )
CREATE OR REPLACE FUNCTION index_is_primary ( NAME )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisprimary
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
WHERE ci.relname = $1
AND pg_catalog.pg_table_is_visible(ct.oid)
INTO res;
RETURN ok(
COALESCE(res, false),
'Index ' || quote_ident($1) || ' should be on a primary key'
);
END;
$$ LANGUAGE plpgsql;
-- is_clustered( schema, table, index, description )
CREATE OR REPLACE FUNCTION is_clustered ( NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisclustered
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
INTO res;
RETURN ok( COALESCE(res, false), $4 );
END;
$$ LANGUAGE plpgsql;
-- is_clustered( schema, table, index )
CREATE OR REPLACE FUNCTION is_clustered ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT is_clustered(
$1, $2, $3,
'Table ' || quote_ident($1) || '.' || quote_ident($2) ||
' should be clustered on index ' || quote_ident($3)
);
$$ LANGUAGE sql;
-- is_clustered( table, index )
CREATE OR REPLACE FUNCTION is_clustered ( NAME, NAME )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisclustered
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
WHERE ct.relname = $1
AND ci.relname = $2
INTO res;
RETURN ok(
COALESCE(res, false),
'Table ' || quote_ident($1) || ' should be clustered on index ' || quote_ident($2)
);
END;
$$ LANGUAGE plpgsql;
-- is_clustered( index )
CREATE OR REPLACE FUNCTION is_clustered ( NAME )
RETURNS TEXT AS $$
DECLARE
res boolean;
BEGIN
SELECT x.indisclustered
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
WHERE ci.relname = $1
INTO res;
RETURN ok(
COALESCE(res, false),
'Table should be clustered on index ' || quote_ident($1)
);
END;
$$ LANGUAGE plpgsql;
-- index_is_type( schema, table, index, type, description )
CREATE OR REPLACE FUNCTION index_is_type ( NAME, NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
aname name;
BEGIN
SELECT am.amname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
JOIN pg_catalog.pg_am am ON ci.relam = am.oid
WHERE ct.relname = $2
AND ci.relname = $3
AND n.nspname = $1
INTO aname;
return is( aname, $4, $5 );
END;
$$ LANGUAGE plpgsql;
-- index_is_type( schema, table, index, type )
CREATE OR REPLACE FUNCTION index_is_type ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT index_is_type(
$1, $2, $3, $4,
'Index ' || quote_ident($3) || ' should be a ' || quote_ident($4) || ' index'
);
$$ LANGUAGE SQL;
-- index_is_type( table, index, type )
CREATE OR REPLACE FUNCTION index_is_type ( NAME, NAME, NAME )
RETURNS TEXT AS $$
DECLARE
aname name;
BEGIN
SELECT am.amname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_am am ON ci.relam = am.oid
WHERE ct.relname = $1
AND ci.relname = $2
INTO aname;
return is(
aname, $3,
'Index ' || quote_ident($2) || ' should be a ' || quote_ident($3) || ' index'
);
END;
$$ LANGUAGE plpgsql;
-- index_is_type( index, type )
CREATE OR REPLACE FUNCTION index_is_type ( NAME, NAME )
RETURNS TEXT AS $$
DECLARE
aname name;
BEGIN
SELECT am.amname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_am am ON ci.relam = am.oid
WHERE ci.relname = $1
INTO aname;
return is(
aname, $2,
'Index ' || quote_ident($1) || ' should be a ' || quote_ident($2) || ' index'
);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _trig ( NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_trigger t
JOIN pg_catalog.pg_class c ON c.oid = t.tgrelid
JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
WHERE n.nspname = $1
AND c.relname = $2
AND t.tgname = $3
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _trig ( NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_trigger t
JOIN pg_catalog.pg_class c ON c.oid = t.tgrelid
WHERE c.relname = $1
AND t.tgname = $2
);
$$ LANGUAGE SQL;
-- has_trigger( schema, table, trigger, description )
CREATE OR REPLACE FUNCTION has_trigger ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _trig($1, $2, $3), $4);
$$ LANGUAGE SQL;
-- has_trigger( schema, table, trigger )
CREATE OR REPLACE FUNCTION has_trigger ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT has_trigger(
$1, $2, $3,
'Table ' || quote_ident($1) || '.' || quote_ident($2) || ' should have trigger ' || quote_ident($3)
);
$$ LANGUAGE sql;
-- has_trigger( table, trigger, description )
CREATE OR REPLACE FUNCTION has_trigger ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _trig($1, $2), $3);
$$ LANGUAGE sql;
-- has_trigger( table, trigger )
CREATE OR REPLACE FUNCTION has_trigger ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok( _trig($1, $2), 'Table ' || quote_ident($1) || ' should have trigger ' || quote_ident($2));
$$ LANGUAGE SQL;
-- hasnt_trigger( schema, table, trigger, description )
CREATE OR REPLACE FUNCTION hasnt_trigger ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _trig($1, $2, $3), $4);
$$ LANGUAGE SQL;
-- hasnt_trigger( schema, table, trigger )
CREATE OR REPLACE FUNCTION hasnt_trigger ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _trig($1, $2, $3),
'Table ' || quote_ident($1) || '.' || quote_ident($2) || ' should not have trigger ' || quote_ident($3)
);
$$ LANGUAGE sql;
-- hasnt_trigger( table, trigger, description )
CREATE OR REPLACE FUNCTION hasnt_trigger ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _trig($1, $2), $3);
$$ LANGUAGE sql;
-- hasnt_trigger( table, trigger )
CREATE OR REPLACE FUNCTION hasnt_trigger ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _trig($1, $2), 'Table ' || quote_ident($1) || ' should not have trigger ' || quote_ident($2));
$$ LANGUAGE SQL;
-- trigger_is( schema, table, trigger, schema, function, description )
CREATE OR REPLACE FUNCTION trigger_is ( NAME, NAME, NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
pname text;
BEGIN
SELECT quote_ident(ni.nspname) || '.' || quote_ident(p.proname)
FROM pg_catalog.pg_trigger t
JOIN pg_catalog.pg_class ct ON ct.oid = t.tgrelid
JOIN pg_catalog.pg_namespace nt ON nt.oid = ct.relnamespace
JOIN pg_catalog.pg_proc p ON p.oid = t.tgfoid
JOIN pg_catalog.pg_namespace ni ON ni.oid = p.pronamespace
WHERE nt.nspname = $1
AND ct.relname = $2
AND t.tgname = $3
INTO pname;
RETURN is( pname, quote_ident($4) || '.' || quote_ident($5), $6 );
END;
$$ LANGUAGE plpgsql;
-- trigger_is( schema, table, trigger, schema, function )
CREATE OR REPLACE FUNCTION trigger_is ( NAME, NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT trigger_is(
$1, $2, $3, $4, $5,
'Trigger ' || quote_ident($3) || ' should call ' || quote_ident($4) || '.' || quote_ident($5) || '()'
);
$$ LANGUAGE sql;
-- trigger_is( table, trigger, function, description )
CREATE OR REPLACE FUNCTION trigger_is ( NAME, NAME, NAME, text )
RETURNS TEXT AS $$
DECLARE
pname text;
BEGIN
SELECT p.proname
FROM pg_catalog.pg_trigger t
JOIN pg_catalog.pg_class ct ON ct.oid = t.tgrelid
JOIN pg_catalog.pg_proc p ON p.oid = t.tgfoid
WHERE ct.relname = $1
AND t.tgname = $2
AND pg_catalog.pg_table_is_visible(ct.oid)
INTO pname;
RETURN is( pname, $3::text, $4 );
END;
$$ LANGUAGE plpgsql;
-- trigger_is( table, trigger, function )
CREATE OR REPLACE FUNCTION trigger_is ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT trigger_is(
$1, $2, $3,
'Trigger ' || quote_ident($2) || ' should call ' || quote_ident($3) || '()'
);
$$ LANGUAGE sql;
-- has_schema( schema, description )
CREATE OR REPLACE FUNCTION has_schema( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok(
EXISTS(
SELECT true
FROM pg_catalog.pg_namespace
WHERE nspname = $1
), $2
);
$$ LANGUAGE sql;
-- has_schema( schema )
CREATE OR REPLACE FUNCTION has_schema( NAME )
RETURNS TEXT AS $$
SELECT has_schema( $1, 'Schema ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE sql;
-- hasnt_schema( schema, description )
CREATE OR REPLACE FUNCTION hasnt_schema( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok(
NOT EXISTS(
SELECT true
FROM pg_catalog.pg_namespace
WHERE nspname = $1
), $2
);
$$ LANGUAGE sql;
-- hasnt_schema( schema )
CREATE OR REPLACE FUNCTION hasnt_schema( NAME )
RETURNS TEXT AS $$
SELECT hasnt_schema( $1, 'Schema ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE sql;
-- has_tablespace( tablespace, location, description )
CREATE OR REPLACE FUNCTION has_tablespace( NAME, TEXT, TEXT )
RETURNS TEXT AS $$
BEGIN
IF pg_version_num() >= 90200 THEN
RETURN ok(
EXISTS(
SELECT true
FROM pg_catalog.pg_tablespace
WHERE spcname = $1
AND pg_tablespace_location(oid) = $2
), $3
);
ELSE
RETURN ok(
EXISTS(
SELECT true
FROM pg_catalog.pg_tablespace
WHERE spcname = $1
AND spclocation = $2
), $3
);
END IF;
END;
$$ LANGUAGE plpgsql;
-- has_tablespace( tablespace, description )
CREATE OR REPLACE FUNCTION has_tablespace( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok(
EXISTS(
SELECT true
FROM pg_catalog.pg_tablespace
WHERE spcname = $1
), $2
);
$$ LANGUAGE sql;
-- has_tablespace( tablespace )
CREATE OR REPLACE FUNCTION has_tablespace( NAME )
RETURNS TEXT AS $$
SELECT has_tablespace( $1, 'Tablespace ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE sql;
-- hasnt_tablespace( tablespace, description )
CREATE OR REPLACE FUNCTION hasnt_tablespace( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok(
NOT EXISTS(
SELECT true
FROM pg_catalog.pg_tablespace
WHERE spcname = $1
), $2
);
$$ LANGUAGE sql;
-- hasnt_tablespace( tablespace )
CREATE OR REPLACE FUNCTION hasnt_tablespace( NAME )
RETURNS TEXT AS $$
SELECT hasnt_tablespace( $1, 'Tablespace ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _has_type( NAME, NAME, CHAR[] )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_type t
JOIN pg_catalog.pg_namespace n ON t.typnamespace = n.oid
WHERE t.typisdefined
AND n.nspname = $1
AND t.typname = $2
AND t.typtype = ANY( COALESCE($3, ARRAY['b', 'c', 'd', 'p', 'e']) )
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _has_type( NAME, CHAR[] )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_type t
WHERE t.typisdefined
AND pg_catalog.pg_type_is_visible(t.oid)
AND t.typname = $1
AND t.typtype = ANY( COALESCE($2, ARRAY['b', 'c', 'd', 'p', 'e']) )
);
$$ LANGUAGE sql;
-- has_type( schema, type, description )
CREATE OR REPLACE FUNCTION has_type( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, $2, NULL ), $3 );
$$ LANGUAGE sql;
-- has_type( schema, type )
CREATE OR REPLACE FUNCTION has_type( NAME, NAME )
RETURNS TEXT AS $$
SELECT has_type( $1, $2, 'Type ' || quote_ident($1) || '.' || quote_ident($2) || ' should exist' );
$$ LANGUAGE sql;
-- has_type( type, description )
CREATE OR REPLACE FUNCTION has_type( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, NULL ), $2 );
$$ LANGUAGE sql;
-- has_type( type )
CREATE OR REPLACE FUNCTION has_type( NAME )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, NULL ), ('Type ' || quote_ident($1) || ' should exist')::text );
$$ LANGUAGE sql;
-- hasnt_type( schema, type, description )
CREATE OR REPLACE FUNCTION hasnt_type( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, $2, NULL ), $3 );
$$ LANGUAGE sql;
-- hasnt_type( schema, type )
CREATE OR REPLACE FUNCTION hasnt_type( NAME, NAME )
RETURNS TEXT AS $$
SELECT hasnt_type( $1, $2, 'Type ' || quote_ident($1) || '.' || quote_ident($2) || ' should not exist' );
$$ LANGUAGE sql;
-- hasnt_type( type, description )
CREATE OR REPLACE FUNCTION hasnt_type( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, NULL ), $2 );
$$ LANGUAGE sql;
-- hasnt_type( type )
CREATE OR REPLACE FUNCTION hasnt_type( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, NULL ), ('Type ' || quote_ident($1) || ' should not exist')::text );
$$ LANGUAGE sql;
-- has_domain( schema, domain, description )
CREATE OR REPLACE FUNCTION has_domain( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, $2, ARRAY['d'] ), $3 );
$$ LANGUAGE sql;
-- has_domain( schema, domain )
CREATE OR REPLACE FUNCTION has_domain( NAME, NAME )
RETURNS TEXT AS $$
SELECT has_domain( $1, $2, 'Domain ' || quote_ident($1) || '.' || quote_ident($2) || ' should exist' );
$$ LANGUAGE sql;
-- has_domain( domain, description )
CREATE OR REPLACE FUNCTION has_domain( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, ARRAY['d'] ), $2 );
$$ LANGUAGE sql;
-- has_domain( domain )
CREATE OR REPLACE FUNCTION has_domain( NAME )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, ARRAY['d'] ), ('Domain ' || quote_ident($1) || ' should exist')::text );
$$ LANGUAGE sql;
-- hasnt_domain( schema, domain, description )
CREATE OR REPLACE FUNCTION hasnt_domain( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, $2, ARRAY['d'] ), $3 );
$$ LANGUAGE sql;
-- hasnt_domain( schema, domain )
CREATE OR REPLACE FUNCTION hasnt_domain( NAME, NAME )
RETURNS TEXT AS $$
SELECT hasnt_domain( $1, $2, 'Domain ' || quote_ident($1) || '.' || quote_ident($2) || ' should not exist' );
$$ LANGUAGE sql;
-- hasnt_domain( domain, description )
CREATE OR REPLACE FUNCTION hasnt_domain( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, ARRAY['d'] ), $2 );
$$ LANGUAGE sql;
-- hasnt_domain( domain )
CREATE OR REPLACE FUNCTION hasnt_domain( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, ARRAY['d'] ), ('Domain ' || quote_ident($1) || ' should not exist')::text );
$$ LANGUAGE sql;
-- has_enum( schema, enum, description )
CREATE OR REPLACE FUNCTION has_enum( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, $2, ARRAY['e'] ), $3 );
$$ LANGUAGE sql;
-- has_enum( schema, enum )
CREATE OR REPLACE FUNCTION has_enum( NAME, NAME )
RETURNS TEXT AS $$
SELECT has_enum( $1, $2, 'Enum ' || quote_ident($1) || '.' || quote_ident($2) || ' should exist' );
$$ LANGUAGE sql;
-- has_enum( enum, description )
CREATE OR REPLACE FUNCTION has_enum( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, ARRAY['e'] ), $2 );
$$ LANGUAGE sql;
-- has_enum( enum )
CREATE OR REPLACE FUNCTION has_enum( NAME )
RETURNS TEXT AS $$
SELECT ok( _has_type( $1, ARRAY['e'] ), ('Enum ' || quote_ident($1) || ' should exist')::text );
$$ LANGUAGE sql;
-- hasnt_enum( schema, enum, description )
CREATE OR REPLACE FUNCTION hasnt_enum( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, $2, ARRAY['e'] ), $3 );
$$ LANGUAGE sql;
-- hasnt_enum( schema, enum )
CREATE OR REPLACE FUNCTION hasnt_enum( NAME, NAME )
RETURNS TEXT AS $$
SELECT hasnt_enum( $1, $2, 'Enum ' || quote_ident($1) || '.' || quote_ident($2) || ' should not exist' );
$$ LANGUAGE sql;
-- hasnt_enum( enum, description )
CREATE OR REPLACE FUNCTION hasnt_enum( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, ARRAY['e'] ), $2 );
$$ LANGUAGE sql;
-- hasnt_enum( enum )
CREATE OR REPLACE FUNCTION hasnt_enum( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _has_type( $1, ARRAY['e'] ), ('Enum ' || quote_ident($1) || ' should not exist')::text );
$$ LANGUAGE sql;
-- enum_has_labels( schema, enum, labels, description )
CREATE OR REPLACE FUNCTION enum_has_labels( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT is(
ARRAY(
SELECT e.enumlabel
FROM pg_catalog.pg_type t
JOIN pg_catalog.pg_enum e ON t.oid = e.enumtypid
JOIN pg_catalog.pg_namespace n ON t.typnamespace = n.oid
WHERE t.typisdefined
AND n.nspname = $1
AND t.typname = $2
AND t.typtype = 'e'
ORDER BY e.oid
),
$3,
$4
);
$$ LANGUAGE sql;
-- enum_has_labels( schema, enum, labels )
CREATE OR REPLACE FUNCTION enum_has_labels( NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT enum_has_labels(
$1, $2, $3,
'Enum ' || quote_ident($1) || '.' || quote_ident($2) || ' should have labels (' || array_to_string( $3, ', ' ) || ')'
);
$$ LANGUAGE sql;
-- enum_has_labels( enum, labels, description )
CREATE OR REPLACE FUNCTION enum_has_labels( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT is(
ARRAY(
SELECT e.enumlabel
FROM pg_catalog.pg_type t
JOIN pg_catalog.pg_enum e ON t.oid = e.enumtypid
WHERE t.typisdefined
AND pg_catalog.pg_type_is_visible(t.oid)
AND t.typname = $1
AND t.typtype = 'e'
ORDER BY e.oid
),
$2,
$3
);
$$ LANGUAGE sql;
-- enum_has_labels( enum, labels )
CREATE OR REPLACE FUNCTION enum_has_labels( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT enum_has_labels(
$1, $2,
'Enum ' || quote_ident($1) || ' should have labels (' || array_to_string( $2, ', ' ) || ')'
);
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _has_role( NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_roles
WHERE rolname = $1
);
$$ LANGUAGE sql STRICT;
-- has_role( role, description )
CREATE OR REPLACE FUNCTION has_role( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_role($1), $2 );
$$ LANGUAGE sql;
-- has_role( role )
CREATE OR REPLACE FUNCTION has_role( NAME )
RETURNS TEXT AS $$
SELECT ok( _has_role($1), 'Role ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE sql;
-- hasnt_role( role, description )
CREATE OR REPLACE FUNCTION hasnt_role( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_role($1), $2 );
$$ LANGUAGE sql;
-- hasnt_role( role )
CREATE OR REPLACE FUNCTION hasnt_role( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _has_role($1), 'Role ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _has_user( NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS( SELECT true FROM pg_catalog.pg_user WHERE usename = $1);
$$ LANGUAGE sql STRICT;
-- has_user( user, description )
CREATE OR REPLACE FUNCTION has_user( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_user($1), $2 );
$$ LANGUAGE sql;
-- has_user( user )
CREATE OR REPLACE FUNCTION has_user( NAME )
RETURNS TEXT AS $$
SELECT ok( _has_user( $1 ), 'User ' || quote_ident($1) || ' should exist');
$$ LANGUAGE sql;
-- hasnt_user( user, description )
CREATE OR REPLACE FUNCTION hasnt_user( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_user($1), $2 );
$$ LANGUAGE sql;
-- hasnt_user( user )
CREATE OR REPLACE FUNCTION hasnt_user( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _has_user( $1 ), 'User ' || quote_ident($1) || ' should not exist');
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _is_super( NAME )
RETURNS BOOLEAN AS $$
SELECT rolsuper
FROM pg_catalog.pg_roles
WHERE rolname = $1
$$ LANGUAGE sql STRICT;
-- is_superuser( user, description )
CREATE OR REPLACE FUNCTION is_superuser( NAME, TEXT )
RETURNS TEXT AS $$
DECLARE
is_super boolean := _is_super($1);
BEGIN
IF is_super IS NULL THEN
RETURN fail( $2 ) || E'\n' || diag( ' User ' || quote_ident($1) || ' does not exist') ;
END IF;
RETURN ok( is_super, $2 );
END;
$$ LANGUAGE plpgsql;
-- is_superuser( user )
CREATE OR REPLACE FUNCTION is_superuser( NAME )
RETURNS TEXT AS $$
SELECT is_superuser( $1, 'User ' || quote_ident($1) || ' should be a super user' );
$$ LANGUAGE sql;
-- isnt_superuser( user, description )
CREATE OR REPLACE FUNCTION isnt_superuser( NAME, TEXT )
RETURNS TEXT AS $$
DECLARE
is_super boolean := _is_super($1);
BEGIN
IF is_super IS NULL THEN
RETURN fail( $2 ) || E'\n' || diag( ' User ' || quote_ident($1) || ' does not exist') ;
END IF;
RETURN ok( NOT is_super, $2 );
END;
$$ LANGUAGE plpgsql;
-- isnt_superuser( user )
CREATE OR REPLACE FUNCTION isnt_superuser( NAME )
RETURNS TEXT AS $$
SELECT isnt_superuser( $1, 'User ' || quote_ident($1) || ' should not be a super user' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _has_group( NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS(
SELECT true
FROM pg_catalog.pg_group
WHERE groname = $1
);
$$ LANGUAGE sql STRICT;
-- has_group( group, description )
CREATE OR REPLACE FUNCTION has_group( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _has_group($1), $2 );
$$ LANGUAGE sql;
-- has_group( group )
CREATE OR REPLACE FUNCTION has_group( NAME )
RETURNS TEXT AS $$
SELECT ok( _has_group($1), 'Group ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE sql;
-- hasnt_group( group, description )
CREATE OR REPLACE FUNCTION hasnt_group( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _has_group($1), $2 );
$$ LANGUAGE sql;
-- hasnt_group( group )
CREATE OR REPLACE FUNCTION hasnt_group( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _has_group($1), 'Group ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE sql;
CREATE OR REPLACE FUNCTION _grolist ( NAME )
RETURNS oid[] AS $$
SELECT ARRAY(
SELECT member
FROM pg_catalog.pg_auth_members m
JOIN pg_catalog.pg_roles r ON m.roleid = r.oid
WHERE r.rolname = $1
);
$$ LANGUAGE sql;
-- is_member_of( group, user[], description )
CREATE OR REPLACE FUNCTION is_member_of( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
DECLARE
missing text[];
BEGIN
IF NOT _has_role($1) THEN
RETURN fail( $3 ) || E'\n' || diag (
' Role ' || quote_ident($1) || ' does not exist'
);
END IF;
SELECT ARRAY(
SELECT quote_ident($2[i])
FROM generate_series(1, array_upper($2, 1)) s(i)
LEFT JOIN pg_catalog.pg_user ON usename = $2[i]
WHERE usesysid IS NULL
OR NOT usesysid = ANY ( _grolist($1) )
ORDER BY s.i
) INTO missing;
IF missing[1] IS NULL THEN
RETURN ok( true, $3 );
END IF;
RETURN ok( false, $3 ) || E'\n' || diag(
' Users missing from the ' || quote_ident($1) || E' group:\n ' ||
array_to_string( missing, E'\n ')
);
END;
$$ LANGUAGE plpgsql;
-- is_member_of( group, user, description )
CREATE OR REPLACE FUNCTION is_member_of( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT is_member_of( $1, ARRAY[$2], $3 );
$$ LANGUAGE SQL;
-- is_member_of( group, user[] )
CREATE OR REPLACE FUNCTION is_member_of( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT is_member_of( $1, $2, 'Should have members of group ' || quote_ident($1) );
$$ LANGUAGE SQL;
-- is_member_of( group, user )
CREATE OR REPLACE FUNCTION is_member_of( NAME, NAME )
RETURNS TEXT AS $$
SELECT is_member_of( $1, ARRAY[$2] );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _cmp_types(oid, name)
RETURNS BOOLEAN AS $$
DECLARE
dtype TEXT := display_type($1, NULL);
BEGIN
RETURN dtype = _quote_ident_like($2, dtype);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION _cast_exists ( NAME, NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_cast c
JOIN pg_catalog.pg_proc p ON c.castfunc = p.oid
JOIN pg_catalog.pg_namespace n ON p.pronamespace = n.oid
WHERE _cmp_types(castsource, $1)
AND _cmp_types(casttarget, $2)
AND n.nspname = $3
AND p.proname = $4
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _cast_exists ( NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_cast c
JOIN pg_catalog.pg_proc p ON c.castfunc = p.oid
WHERE _cmp_types(castsource, $1)
AND _cmp_types(casttarget, $2)
AND p.proname = $3
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _cast_exists ( NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_cast c
WHERE _cmp_types(castsource, $1)
AND _cmp_types(casttarget, $2)
);
$$ LANGUAGE SQL;
-- has_cast( source_type, target_type, schema, function, description )
CREATE OR REPLACE FUNCTION has_cast ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _cast_exists( $1, $2, $3, $4 ), $5 );
$$ LANGUAGE SQL;
-- has_cast( source_type, target_type, schema, function )
CREATE OR REPLACE FUNCTION has_cast ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_cast_exists( $1, $2, $3, $4 ),
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') WITH FUNCTION ' || quote_ident($3)
|| '.' || quote_ident($4) || '() should exist'
);
$$ LANGUAGE SQL;
-- has_cast( source_type, target_type, function, description )
CREATE OR REPLACE FUNCTION has_cast ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _cast_exists( $1, $2, $3 ), $4 );
$$ LANGUAGE SQL;
-- has_cast( source_type, target_type, function )
CREATE OR REPLACE FUNCTION has_cast ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_cast_exists( $1, $2, $3 ),
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') WITH FUNCTION ' || quote_ident($3) || '() should exist'
);
$$ LANGUAGE SQL;
-- has_cast( source_type, target_type, description )
CREATE OR REPLACE FUNCTION has_cast ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _cast_exists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- has_cast( source_type, target_type )
CREATE OR REPLACE FUNCTION has_cast ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_cast_exists( $1, $2 ),
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') should exist'
);
$$ LANGUAGE SQL;
-- hasnt_cast( source_type, target_type, schema, function, description )
CREATE OR REPLACE FUNCTION hasnt_cast ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _cast_exists( $1, $2, $3, $4 ), $5 );
$$ LANGUAGE SQL;
-- hasnt_cast( source_type, target_type, schema, function )
CREATE OR REPLACE FUNCTION hasnt_cast ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _cast_exists( $1, $2, $3, $4 ),
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') WITH FUNCTION ' || quote_ident($3)
|| '.' || quote_ident($4) || '() should not exist'
);
$$ LANGUAGE SQL;
-- hasnt_cast( source_type, target_type, function, description )
CREATE OR REPLACE FUNCTION hasnt_cast ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _cast_exists( $1, $2, $3 ), $4 );
$$ LANGUAGE SQL;
-- hasnt_cast( source_type, target_type, function )
CREATE OR REPLACE FUNCTION hasnt_cast ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _cast_exists( $1, $2, $3 ),
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') WITH FUNCTION ' || quote_ident($3) || '() should not exist'
);
$$ LANGUAGE SQL;
-- hasnt_cast( source_type, target_type, description )
CREATE OR REPLACE FUNCTION hasnt_cast ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _cast_exists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_cast( source_type, target_type )
CREATE OR REPLACE FUNCTION hasnt_cast ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
NOT _cast_exists( $1, $2 ),
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') should not exist'
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _expand_context( char )
RETURNS text AS $$
SELECT CASE $1
WHEN 'i' THEN 'implicit'
WHEN 'a' THEN 'assignment'
WHEN 'e' THEN 'explicit'
ELSE 'unknown' END
$$ LANGUAGE SQL IMMUTABLE;
CREATE OR REPLACE FUNCTION _get_context( NAME, NAME )
RETURNS "char" AS $$
SELECT c.castcontext
FROM pg_catalog.pg_cast c
WHERE _cmp_types(castsource, $1)
AND _cmp_types(casttarget, $2)
$$ LANGUAGE SQL;
-- cast_context_is( source_type, target_type, context, description )
CREATE OR REPLACE FUNCTION cast_context_is( NAME, NAME, TEXT, TEXT )
RETURNS TEXT AS $$
DECLARE
want char = substring(LOWER($3) FROM 1 FOR 1);
have char := _get_context($1, $2);
BEGIN
IF have IS NOT NULL THEN
RETURN is( _expand_context(have), _expand_context(want), $4 );
END IF;
RETURN ok( false, $4 ) || E'\n' || diag(
' Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') does not exist'
);
END;
$$ LANGUAGE plpgsql;
-- cast_context_is( source_type, target_type, context )
CREATE OR REPLACE FUNCTION cast_context_is( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT cast_context_is(
$1, $2, $3,
'Cast (' || quote_ident($1) || ' AS ' || quote_ident($2)
|| ') context should be ' || _expand_context(substring(LOWER($3) FROM 1 FOR 1))
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _op_exists ( NAME, NAME, NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_operator o
JOIN pg_catalog.pg_namespace n ON o.oprnamespace = n.oid
WHERE n.nspname = $2
AND o.oprname = $3
AND CASE o.oprkind WHEN 'l' THEN $1 IS NULL
ELSE _cmp_types(o.oprleft, $1) END
AND CASE o.oprkind WHEN 'r' THEN $4 IS NULL
ELSE _cmp_types(o.oprright, $4) END
AND _cmp_types(o.oprresult, $5)
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _op_exists ( NAME, NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_operator o
WHERE pg_catalog.pg_operator_is_visible(o.oid)
AND o.oprname = $2
AND CASE o.oprkind WHEN 'l' THEN $1 IS NULL
ELSE _cmp_types(o.oprleft, $1) END
AND CASE o.oprkind WHEN 'r' THEN $3 IS NULL
ELSE _cmp_types(o.oprright, $3) END
AND _cmp_types(o.oprresult, $4)
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _op_exists ( NAME, NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_operator o
WHERE pg_catalog.pg_operator_is_visible(o.oid)
AND o.oprname = $2
AND CASE o.oprkind WHEN 'l' THEN $1 IS NULL
ELSE _cmp_types(o.oprleft, $1) END
AND CASE o.oprkind WHEN 'r' THEN $3 IS NULL
ELSE _cmp_types(o.oprright, $3) END
);
$$ LANGUAGE SQL;
-- has_operator( left_type, schema, name, right_type, return_type, description )
CREATE OR REPLACE FUNCTION has_operator ( NAME, NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists($1, $2, $3, $4, $5 ), $6 );
$$ LANGUAGE SQL;
-- has_operator( left_type, schema, name, right_type, return_type )
CREATE OR REPLACE FUNCTION has_operator ( NAME, NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists($1, $2, $3, $4, $5 ),
'Operator ' || quote_ident($2) || '.' || $3 || '(' || $1 || ',' || $4
|| ') RETURNS ' || $5 || ' should exist'
);
$$ LANGUAGE SQL;
-- has_operator( left_type, name, right_type, return_type, description )
CREATE OR REPLACE FUNCTION has_operator ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists($1, $2, $3, $4 ), $5 );
$$ LANGUAGE SQL;
-- has_operator( left_type, name, right_type, return_type )
CREATE OR REPLACE FUNCTION has_operator ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists($1, $2, $3, $4 ),
'Operator ' || $2 || '(' || $1 || ',' || $3
|| ') RETURNS ' || $4 || ' should exist'
);
$$ LANGUAGE SQL;
-- has_operator( left_type, name, right_type, description )
CREATE OR REPLACE FUNCTION has_operator ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists($1, $2, $3 ), $4 );
$$ LANGUAGE SQL;
-- has_operator( left_type, name, right_type )
CREATE OR REPLACE FUNCTION has_operator ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists($1, $2, $3 ),
'Operator ' || $2 || '(' || $1 || ',' || $3
|| ') should exist'
);
$$ LANGUAGE SQL;
-- has_leftop( schema, name, right_type, return_type, description )
CREATE OR REPLACE FUNCTION has_leftop ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists(NULL, $1, $2, $3, $4), $5 );
$$ LANGUAGE SQL;
-- has_leftop( schema, name, right_type, return_type )
CREATE OR REPLACE FUNCTION has_leftop ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists(NULL, $1, $2, $3, $4 ),
'Left operator ' || quote_ident($1) || '.' || $2 || '(NONE,'
|| $3 || ') RETURNS ' || $4 || ' should exist'
);
$$ LANGUAGE SQL;
-- has_leftop( name, right_type, return_type, description )
CREATE OR REPLACE FUNCTION has_leftop ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists(NULL, $1, $2, $3), $4 );
$$ LANGUAGE SQL;
-- has_leftop( name, right_type, return_type )
CREATE OR REPLACE FUNCTION has_leftop ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists(NULL, $1, $2, $3 ),
'Left operator ' || $1 || '(NONE,' || $2 || ') RETURNS ' || $3 || ' should exist'
);
$$ LANGUAGE SQL;
-- has_leftop( name, right_type, description )
CREATE OR REPLACE FUNCTION has_leftop ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists(NULL, $1, $2), $3 );
$$ LANGUAGE SQL;
-- has_leftop( name, right_type )
CREATE OR REPLACE FUNCTION has_leftop ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists(NULL, $1, $2 ),
'Left operator ' || $1 || '(NONE,' || $2 || ') should exist'
);
$$ LANGUAGE SQL;
-- has_rightop( left_type, schema, name, return_type, description )
CREATE OR REPLACE FUNCTION has_rightop ( NAME, NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists( $1, $2, $3, NULL, $4), $5 );
$$ LANGUAGE SQL;
-- has_rightop( left_type, schema, name, return_type )
CREATE OR REPLACE FUNCTION has_rightop ( NAME, NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists($1, $2, $3, NULL, $4 ),
'Right operator ' || quote_ident($2) || '.' || $3 || '('
|| $1 || ',NONE) RETURNS ' || $4 || ' should exist'
);
$$ LANGUAGE SQL;
-- has_rightop( left_type, name, return_type, description )
CREATE OR REPLACE FUNCTION has_rightop ( NAME, NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists( $1, $2, NULL, $3), $4 );
$$ LANGUAGE SQL;
-- has_rightop( left_type, name, return_type )
CREATE OR REPLACE FUNCTION has_rightop ( NAME, NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists($1, $2, NULL, $3 ),
'Right operator ' || $2 || '('
|| $1 || ',NONE) RETURNS ' || $3 || ' should exist'
);
$$ LANGUAGE SQL;
-- has_rightop( left_type, name, description )
CREATE OR REPLACE FUNCTION has_rightop ( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _op_exists( $1, $2, NULL), $3 );
$$ LANGUAGE SQL;
-- has_rightop( left_type, name )
CREATE OR REPLACE FUNCTION has_rightop ( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok(
_op_exists($1, $2, NULL ),
'Right operator ' || $2 || '(' || $1 || ',NONE) should exist'
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _are ( text, name[], name[], TEXT )
RETURNS TEXT AS $$
DECLARE
what ALIAS FOR $1;
extras ALIAS FOR $2;
missing ALIAS FOR $3;
descr ALIAS FOR $4;
msg TEXT := '';
res BOOLEAN := TRUE;
BEGIN
IF extras[1] IS NOT NULL THEN
res = FALSE;
msg := E'\n' || diag(
' Extra ' || what || E':\n '
|| _ident_array_to_string( extras, E'\n ' )
);
END IF;
IF missing[1] IS NOT NULL THEN
res = FALSE;
msg := msg || E'\n' || diag(
' Missing ' || what || E':\n '
|| _ident_array_to_string( missing, E'\n ' )
);
END IF;
RETURN ok(res, descr) || msg;
END;
$$ LANGUAGE plpgsql;
-- tablespaces_are( tablespaces, description )
CREATE OR REPLACE FUNCTION tablespaces_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'tablespaces',
ARRAY(
SELECT spcname
FROM pg_catalog.pg_tablespace
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT spcname
FROM pg_catalog.pg_tablespace
),
$2
);
$$ LANGUAGE SQL;
-- tablespaces_are( tablespaces )
CREATE OR REPLACE FUNCTION tablespaces_are ( NAME[] )
RETURNS TEXT AS $$
SELECT tablespaces_are( $1, 'There should be the correct tablespaces' );
$$ LANGUAGE SQL;
-- schemas_are( schemas, description )
CREATE OR REPLACE FUNCTION schemas_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'schemas',
ARRAY(
SELECT nspname
FROM pg_catalog.pg_namespace
WHERE nspname NOT LIKE 'pg_%'
AND nspname <> 'information_schema'
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT nspname
FROM pg_catalog.pg_namespace
WHERE nspname NOT LIKE 'pg_%'
AND nspname <> 'information_schema'
),
$2
);
$$ LANGUAGE SQL;
-- schemas_are( schemas )
CREATE OR REPLACE FUNCTION schemas_are ( NAME[] )
RETURNS TEXT AS $$
SELECT schemas_are( $1, 'There should be the correct schemas' );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _extras ( CHAR, NAME, NAME[] )
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT c.relname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
WHERE c.relkind = $1
AND n.nspname = $2
AND c.relname NOT IN('pg_all_foreign_keys', 'tap_funky', '__tresults___numb_seq', '__tcache___id_seq')
EXCEPT
SELECT $3[i]
FROM generate_series(1, array_upper($3, 1)) s(i)
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _extras ( CHAR, NAME[] )
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT c.relname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
WHERE pg_catalog.pg_table_is_visible(c.oid)
AND n.nspname <> 'pg_catalog'
AND c.relkind = $1
AND c.relname NOT IN ('__tcache__', '__tresults__', 'pg_all_foreign_keys', 'tap_funky', '__tresults___numb_seq', '__tcache___id_seq')
EXCEPT
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _missing ( CHAR, NAME, NAME[] )
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT $3[i]
FROM generate_series(1, array_upper($3, 1)) s(i)
EXCEPT
SELECT c.relname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
WHERE c.relkind = $1
AND n.nspname = $2
);
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _missing ( CHAR, NAME[] )
RETURNS NAME[] AS $$
SELECT ARRAY(
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
EXCEPT
SELECT c.relname
FROM pg_catalog.pg_namespace n
JOIN pg_catalog.pg_class c ON n.oid = c.relnamespace
WHERE pg_catalog.pg_table_is_visible(c.oid)
AND n.nspname NOT IN ('pg_catalog', 'information_schema')
AND c.relkind = $1
);
$$ LANGUAGE SQL;
-- tables_are( schema, tables, description )
CREATE OR REPLACE FUNCTION tables_are ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are( 'tables', _extras('r', $1, $2), _missing('r', $1, $2), $3);
$$ LANGUAGE SQL;
-- tables_are( tables, description )
CREATE OR REPLACE FUNCTION tables_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are( 'tables', _extras('r', $1), _missing('r', $1), $2);
$$ LANGUAGE SQL;
-- tables_are( schema, tables )
CREATE OR REPLACE FUNCTION tables_are ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT _are(
'tables', _extras('r', $1, $2), _missing('r', $1, $2),
'Schema ' || quote_ident($1) || ' should have the correct tables'
);
$$ LANGUAGE SQL;
-- tables_are( tables )
CREATE OR REPLACE FUNCTION tables_are ( NAME[] )
RETURNS TEXT AS $$
SELECT _are(
'tables', _extras('r', $1), _missing('r', $1),
'Search path ' || pg_catalog.current_setting('search_path') || ' should have the correct tables'
);
$$ LANGUAGE SQL;
-- views_are( schema, views, description )
CREATE OR REPLACE FUNCTION views_are ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are( 'views', _extras('v', $1, $2), _missing('v', $1, $2), $3);
$$ LANGUAGE SQL;
-- views_are( views, description )
CREATE OR REPLACE FUNCTION views_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are( 'views', _extras('v', $1), _missing('v', $1), $2);
$$ LANGUAGE SQL;
-- views_are( schema, views )
CREATE OR REPLACE FUNCTION views_are ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT _are(
'views', _extras('v', $1, $2), _missing('v', $1, $2),
'Schema ' || quote_ident($1) || ' should have the correct views'
);
$$ LANGUAGE SQL;
-- views_are( views )
CREATE OR REPLACE FUNCTION views_are ( NAME[] )
RETURNS TEXT AS $$
SELECT _are(
'views', _extras('v', $1), _missing('v', $1),
'Search path ' || pg_catalog.current_setting('search_path') || ' should have the correct views'
);
$$ LANGUAGE SQL;
-- sequences_are( schema, sequences, description )
CREATE OR REPLACE FUNCTION sequences_are ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are( 'sequences', _extras('S', $1, $2), _missing('S', $1, $2), $3);
$$ LANGUAGE SQL;
-- sequences_are( sequences, description )
CREATE OR REPLACE FUNCTION sequences_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are( 'sequences', _extras('S', $1), _missing('S', $1), $2);
$$ LANGUAGE SQL;
-- sequences_are( schema, sequences )
CREATE OR REPLACE FUNCTION sequences_are ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT _are(
'sequences', _extras('S', $1, $2), _missing('S', $1, $2),
'Schema ' || quote_ident($1) || ' should have the correct sequences'
);
$$ LANGUAGE SQL;
-- sequences_are( sequences )
CREATE OR REPLACE FUNCTION sequences_are ( NAME[] )
RETURNS TEXT AS $$
SELECT _are(
'sequences', _extras('S', $1), _missing('S', $1),
'Search path ' || pg_catalog.current_setting('search_path') || ' should have the correct sequences'
);
$$ LANGUAGE SQL;
-- functions_are( schema, functions[], description )
CREATE OR REPLACE FUNCTION functions_are ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'functions',
ARRAY(
SELECT name FROM tap_funky WHERE schema = $1
EXCEPT
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
),
ARRAY(
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
EXCEPT
SELECT name FROM tap_funky WHERE schema = $1
),
$3
);
$$ LANGUAGE SQL;
-- functions_are( schema, functions[] )
CREATE OR REPLACE FUNCTION functions_are ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT functions_are( $1, $2, 'Schema ' || quote_ident($1) || ' should have the correct functions' );
$$ LANGUAGE SQL;
-- functions_are( functions[], description )
CREATE OR REPLACE FUNCTION functions_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'functions',
ARRAY(
SELECT name FROM tap_funky WHERE is_visible
AND schema NOT IN ('pg_catalog', 'information_schema')
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT name FROM tap_funky WHERE is_visible
AND schema NOT IN ('pg_catalog', 'information_schema')
),
$2
);
$$ LANGUAGE SQL;
-- functions_are( functions[] )
CREATE OR REPLACE FUNCTION functions_are ( NAME[] )
RETURNS TEXT AS $$
SELECT functions_are( $1, 'Search path ' || pg_catalog.current_setting('search_path') || ' should have the correct functions' );
$$ LANGUAGE SQL;
-- indexes_are( schema, table, indexes[], description )
CREATE OR REPLACE FUNCTION indexes_are( NAME, NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'indexes',
ARRAY(
SELECT ci.relname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND n.nspname = $1
EXCEPT
SELECT $3[i]
FROM generate_series(1, array_upper($3, 1)) s(i)
),
ARRAY(
SELECT $3[i]
FROM generate_series(1, array_upper($3, 1)) s(i)
EXCEPT
SELECT ci.relname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $2
AND n.nspname = $1
),
$4
);
$$ LANGUAGE SQL;
-- indexes_are( schema, table, indexes[] )
CREATE OR REPLACE FUNCTION indexes_are( NAME, NAME, NAME[] )
RETURNS TEXT AS $$
SELECT indexes_are( $1, $2, $3, 'Table ' || quote_ident($1) || '.' || quote_ident($2) || ' should have the correct indexes' );
$$ LANGUAGE SQL;
-- indexes_are( table, indexes[], description )
CREATE OR REPLACE FUNCTION indexes_are( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'indexes',
ARRAY(
SELECT ci.relname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $1
AND pg_catalog.pg_table_is_visible(ct.oid)
AND n.nspname NOT IN ('pg_catalog', 'information_schema')
EXCEPT
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
),
ARRAY(
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
EXCEPT
SELECT ci.relname
FROM pg_catalog.pg_index x
JOIN pg_catalog.pg_class ct ON ct.oid = x.indrelid
JOIN pg_catalog.pg_class ci ON ci.oid = x.indexrelid
JOIN pg_catalog.pg_namespace n ON n.oid = ct.relnamespace
WHERE ct.relname = $1
AND pg_catalog.pg_table_is_visible(ct.oid)
AND n.nspname NOT IN ('pg_catalog', 'information_schema')
),
$3
);
$$ LANGUAGE SQL;
-- indexes_are( table, indexes[] )
CREATE OR REPLACE FUNCTION indexes_are( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT indexes_are( $1, $2, 'Table ' || quote_ident($1) || ' should have the correct indexes' );
$$ LANGUAGE SQL;
-- users_are( users[], description )
CREATE OR REPLACE FUNCTION users_are( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'users',
ARRAY(
SELECT usename
FROM pg_catalog.pg_user
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT usename
FROM pg_catalog.pg_user
),
$2
);
$$ LANGUAGE SQL;
-- users_are( users[] )
CREATE OR REPLACE FUNCTION users_are( NAME[] )
RETURNS TEXT AS $$
SELECT users_are( $1, 'There should be the correct users' );
$$ LANGUAGE SQL;
-- groups_are( groups[], description )
CREATE OR REPLACE FUNCTION groups_are( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'groups',
ARRAY(
SELECT groname
FROM pg_catalog.pg_group
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT groname
FROM pg_catalog.pg_group
),
$2
);
$$ LANGUAGE SQL;
-- groups_are( groups[] )
CREATE OR REPLACE FUNCTION groups_are( NAME[] )
RETURNS TEXT AS $$
SELECT groups_are( $1, 'There should be the correct groups' );
$$ LANGUAGE SQL;
-- languages_are( languages[], description )
CREATE OR REPLACE FUNCTION languages_are( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'languages',
ARRAY(
SELECT lanname
FROM pg_catalog.pg_language
WHERE lanispl
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT lanname
FROM pg_catalog.pg_language
WHERE lanispl
),
$2
);
$$ LANGUAGE SQL;
-- languages_are( languages[] )
CREATE OR REPLACE FUNCTION languages_are( NAME[] )
RETURNS TEXT AS $$
SELECT languages_are( $1, 'There should be the correct procedural languages' );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _is_trusted( NAME )
RETURNS BOOLEAN AS $$
SELECT lanpltrusted FROM pg_catalog.pg_language WHERE lanname = $1;
$$ LANGUAGE SQL;
-- has_language( language, description)
CREATE OR REPLACE FUNCTION has_language( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _is_trusted($1) IS NOT NULL, $2 );
$$ LANGUAGE SQL;
-- has_language( language )
CREATE OR REPLACE FUNCTION has_language( NAME )
RETURNS TEXT AS $$
SELECT ok( _is_trusted($1) IS NOT NULL, 'Procedural language ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_language( language, description)
CREATE OR REPLACE FUNCTION hasnt_language( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _is_trusted($1) IS NULL, $2 );
$$ LANGUAGE SQL;
-- hasnt_language( language )
CREATE OR REPLACE FUNCTION hasnt_language( NAME )
RETURNS TEXT AS $$
SELECT ok( _is_trusted($1) IS NULL, 'Procedural language ' || quote_ident($1) || ' should not exist' );
$$ LANGUAGE SQL;
-- language_is_trusted( language, description )
CREATE OR REPLACE FUNCTION language_is_trusted( NAME, TEXT )
RETURNS TEXT AS $$
DECLARE
is_trusted boolean := _is_trusted($1);
BEGIN
IF is_trusted IS NULL THEN
RETURN fail( $2 ) || E'\n' || diag( ' Procedural language ' || quote_ident($1) || ' does not exist') ;
END IF;
RETURN ok( is_trusted, $2 );
END;
$$ LANGUAGE plpgsql;
-- language_is_trusted( language )
CREATE OR REPLACE FUNCTION language_is_trusted( NAME )
RETURNS TEXT AS $$
SELECT language_is_trusted($1, 'Procedural language ' || quote_ident($1) || ' should be trusted' );
$$ LANGUAGE SQL;
CREATE OR REPLACE FUNCTION _opc_exists( NAME, NAME )
RETURNS BOOLEAN AS $$
SELECT EXISTS (
SELECT TRUE
FROM pg_catalog.pg_opclass oc
JOIN pg_catalog.pg_namespace n ON oc.opcnamespace = n.oid
WHERE n.nspname = COALESCE($1, n.nspname)
AND oc.opcname = $2
);
$$ LANGUAGE SQL;
-- has_opclass( schema, name, description )
CREATE OR REPLACE FUNCTION has_opclass( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _opc_exists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- has_opclass( schema, name )
CREATE OR REPLACE FUNCTION has_opclass( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok( _opc_exists( $1, $2 ), 'Operator class ' || quote_ident($1) || '.' || quote_ident($2) || ' should exist' );
$$ LANGUAGE SQL;
-- has_opclass( name, description )
CREATE OR REPLACE FUNCTION has_opclass( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( _opc_exists( NULL, $1 ), $2)
$$ LANGUAGE SQL;
-- has_opclass( name )
CREATE OR REPLACE FUNCTION has_opclass( NAME )
RETURNS TEXT AS $$
SELECT ok( _opc_exists( NULL, $1 ), 'Operator class ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_opclass( schema, name, description )
CREATE OR REPLACE FUNCTION hasnt_opclass( NAME, NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _opc_exists( $1, $2 ), $3 );
$$ LANGUAGE SQL;
-- hasnt_opclass( schema, name )
CREATE OR REPLACE FUNCTION hasnt_opclass( NAME, NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _opc_exists( $1, $2 ), 'Operator class ' || quote_ident($1) || '.' || quote_ident($2) || ' should exist' );
$$ LANGUAGE SQL;
-- hasnt_opclass( name, description )
CREATE OR REPLACE FUNCTION hasnt_opclass( NAME, TEXT )
RETURNS TEXT AS $$
SELECT ok( NOT _opc_exists( NULL, $1 ), $2)
$$ LANGUAGE SQL;
-- hasnt_opclass( name )
CREATE OR REPLACE FUNCTION hasnt_opclass( NAME )
RETURNS TEXT AS $$
SELECT ok( NOT _opc_exists( NULL, $1 ), 'Operator class ' || quote_ident($1) || ' should exist' );
$$ LANGUAGE SQL;
-- opclasses_are( schema, opclasses[], description )
CREATE OR REPLACE FUNCTION opclasses_are ( NAME, NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'operator classes',
ARRAY(
SELECT oc.opcname
FROM pg_catalog.pg_opclass oc
JOIN pg_catalog.pg_namespace n ON oc.opcnamespace = n.oid
WHERE n.nspname = $1
EXCEPT
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
),
ARRAY(
SELECT $2[i]
FROM generate_series(1, array_upper($2, 1)) s(i)
EXCEPT
SELECT oc.opcname
FROM pg_catalog.pg_opclass oc
JOIN pg_catalog.pg_namespace n ON oc.opcnamespace = n.oid
WHERE n.nspname = $1
),
$3
);
$$ LANGUAGE SQL;
-- opclasses_are( schema, opclasses[] )
CREATE OR REPLACE FUNCTION opclasses_are ( NAME, NAME[] )
RETURNS TEXT AS $$
SELECT opclasses_are( $1, $2, 'Schema ' || quote_ident($1) || ' should have the correct operator classes' );
$$ LANGUAGE SQL;
-- opclasses_are( opclasses[], description )
CREATE OR REPLACE FUNCTION opclasses_are ( NAME[], TEXT )
RETURNS TEXT AS $$
SELECT _are(
'operator classes',
ARRAY(
SELECT oc.opcname
FROM pg_catalog.pg_opclass oc
JOIN pg_catalog.pg_namespace n ON oc.opcnamespace = n.oid
AND n.nspname NOT IN ('pg_catalog', 'information_schema')
AND pg_catalog.pg_opclass_is_visible(oc.oid)
EXCEPT
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
),
ARRAY(
SELECT $1[i]
FROM generate_series(1, array_upper($1, 1)) s(i)
EXCEPT
SELECT oc.opcname
FROM pg_catalog.pg_opclass oc
JOIN pg_catalog.pg_namespace n ON oc.opcnamespace = n.oid
AND n.nspname NOT IN ('pg_catalog', 'information_schema')
AND pg_catalog.pg_opclass_is_visible(oc.oid)
),
$2
);
$$ LANGUAGE SQL;
-- opclasses_are( opclasses[] )
CREATE OR REPLACE FUNCTION opclasses_are ( NAME[] )
RETURNS TEXT AS $$
SELECT opclasses_are( $1, 'Search path ' || pg_catalog.current_setting('search_path') || ' should have the correct operator classes' );