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testdml.php
executable file
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testdml.php
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<?php
/**
* Unit tests for dml
*/
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
class dml_test extends UnitTestCase {
private $tables = array();
private $tdb;
private $data;
public static $includecoverage = array('lib/dml');
public static $excludecoverage = array('lib/dml/simpletest');
function setUp() {
global $CFG, $DB, $UNITTEST;
if (isset($UNITTEST->func_test_db)) {
$this->tdb = $UNITTEST->func_test_db;
} else {
$this->tdb = $DB;
}
}
function tearDown() {
$dbman = $this->tdb->get_manager();
foreach ($this->tables as $table) {
if ($dbman->table_exists($table)) {
$dbman->drop_table($table);
}
}
$this->tables = array();
}
/**
* Get a xmldb_table object for testing, deleting any existing table
* of the same name, for example if one was left over from a previous test
* run that crashed.
*
* @param database_manager $dbman the database_manager to use.
* @param string $tablename the name of the table to create.
* @return xmldb_table the table object.
*/
private function get_test_table($tablename="") {
$DB = $this->tdb;
$dbman = $this->tdb->get_manager();
if ($tablename == '') {
if ($DB->get_dbfamily() == 'oracle') { // To avoid one strange (OCI internal schema cache?) bug causing ORA-01007 errors
static $i = 0; // if the same table is created multiple times and SELECT * are
$tablename = "unit_table".$i++; // executed against it. Curiously error doesn't happen if the query
} else { // specify the list of columns instead of *. Haven't found any logic cause
$tablename = "unit_table"; // for the problem in our code, just this workaround. Luckily this isn't a
} // problem in normal usage (same table being recreated once and again)
}
$table = new xmldb_table($tablename);
if ($dbman->table_exists($table)) {
$dbman->drop_table($table);
}
return new xmldb_table($tablename);
}
function test_fix_sql_params() {
$DB = $this->tdb;
$table = $this->get_test_table();
$tablename = $table->getName();
// Correct table placeholder substitution
$sql = "SELECT * FROM {".$tablename."}";
$sqlarray = $DB->fix_sql_params($sql);
$this->assertEqual("SELECT * FROM {$DB->get_prefix()}".$tablename, $sqlarray[0]);
// Conversions of all param types
$sql = array();
$sql[SQL_PARAMS_NAMED] = "SELECT * FROM {$DB->get_prefix()}testtable WHERE name = :param1, course = :param2";
$sql[SQL_PARAMS_QM] = "SELECT * FROM {$DB->get_prefix()}testtable WHERE name = ?, course = ?";
$sql[SQL_PARAMS_DOLLAR] = "SELECT * FROM {$DB->get_prefix()}testtable WHERE name = \$1, course = \$2";
$params = array();
$params[SQL_PARAMS_NAMED] = array('param1'=>'first record', 'param2'=>1);
$params[SQL_PARAMS_QM] = array('first record', 1);
$params[SQL_PARAMS_DOLLAR] = array('first record', 1);
list($rsql, $rparams, $rtype) = $DB->fix_sql_params($sql[SQL_PARAMS_NAMED], $params[SQL_PARAMS_NAMED]);
$this->assertEqual($rsql, $sql[$rtype]);
$this->assertEqual($rparams, $params[$rtype]);
list($rsql, $rparams, $rtype) = $DB->fix_sql_params($sql[SQL_PARAMS_QM], $params[SQL_PARAMS_QM]);
$this->assertEqual($rsql, $sql[$rtype]);
$this->assertEqual($rparams, $params[$rtype]);
list($rsql, $rparams, $rtype) = $DB->fix_sql_params($sql[SQL_PARAMS_DOLLAR], $params[SQL_PARAMS_DOLLAR]);
$this->assertEqual($rsql, $sql[$rtype]);
$this->assertEqual($rparams, $params[$rtype]);
// Malformed table placeholder
$sql = "SELECT * FROM [testtable]";
$sqlarray = $DB->fix_sql_params($sql);
$this->assertEqual($sql, $sqlarray[0]);
// Mixed param types (colon and dollar)
$sql = "SELECT * FROM {".$tablename."} WHERE name = :param1, course = \$1";
$params = array('param1' => 'record1', 'param2' => 3);
try {
$sqlarray = $DB->fix_sql_params($sql, $params);
$this->fail("Expecting an exception, none occurred");
} catch (Exception $e) {
$this->assertTrue($e instanceof moodle_exception);
}
// Mixed param types (question and dollar)
$sql = "SELECT * FROM {".$tablename."} WHERE name = ?, course = \$1";
$params = array('param1' => 'record2', 'param2' => 5);
try {
$sqlarray = $DB->fix_sql_params($sql, $params);
$this->fail("Expecting an exception, none occurred");
} catch (Exception $e) {
$this->assertTrue($e instanceof moodle_exception);
}
// Too many params in sql
$sql = "SELECT * FROM {".$tablename."} WHERE name = ?, course = ?, id = ?";
$params = array('record2', 3);
try {
$sqlarray = $DB->fix_sql_params($sql, $params);
$this->fail("Expecting an exception, none occurred");
} catch (Exception $e) {
$this->assertTrue($e instanceof moodle_exception);
}
// Too many params in array: no error
$params[] = 1;
$params[] = time();
$sqlarray = null;
try {
$sqlarray = $DB->fix_sql_params($sql, $params);
$this->pass();
} catch (Exception $e) {
$this->fail("Unexpected ".get_class($e)." exception");
}
$this->assertTrue($sqlarray[0]);
// Named params missing from array
$sql = "SELECT * FROM {".$tablename."} WHERE name = :name, course = :course";
$params = array('wrongname' => 'record1', 'course' => 1);
try {
$sqlarray = $DB->fix_sql_params($sql, $params);
$this->fail("Expecting an exception, none occurred");
} catch (Exception $e) {
$this->assertTrue($e instanceof moodle_exception);
}
// Duplicate named param in query
$sql = "SELECT * FROM {".$tablename."} WHERE name = :name, course = :name";
$params = array('name' => 'record2', 'course' => 3);
try {
$sqlarray = $DB->fix_sql_params($sql, $params);
$this->fail("Expecting an exception, none occurred");
} catch (Exception $e) {
$this->assertTrue($e instanceof moodle_exception);
}
}
public function testGetTables() {
$DB = $this->tdb;
$dbman = $this->tdb->get_manager();
// Need to test with multiple DBs
$table = $this->get_test_table();
$tablename = $table->getName();
$original_count = count($DB->get_tables());
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$this->assertTrue(count($DB->get_tables()) == $original_count + 1);
}
public function testDefaults() {
$DB = $this->tdb;
$dbman = $this->tdb->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('enumfield', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, 'test2');
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$columns = $DB->get_columns($tablename);
$enumfield = $columns['enumfield'];
$this->assertEqual('test2', $enumfield->default_value);
$this->assertEqual('C', $enumfield->meta_type);
}
public function testGetIndexes() {
$DB = $this->tdb;
$dbman = $this->tdb->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->add_index('course', XMLDB_INDEX_NOTUNIQUE, array('course'));
$table->add_index('course-id', XMLDB_INDEX_UNIQUE, array('course', 'id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$this->assertTrue($indices = $DB->get_indexes($tablename));
$this->assertEqual(count($indices), 2);
// we do not care about index names for now
$first = array_shift($indices);
$second = array_shift($indices);
if (count($first['columns']) == 2) {
$composed = $first;
$single = $second;
} else {
$composed = $second;
$single = $first;
}
$this->assertFalse($single['unique']);
$this->assertTrue($composed['unique']);
$this->assertEqual(1, count($single['columns']));
$this->assertEqual(2, count($composed['columns']));
$this->assertEqual('course', $single['columns'][0]);
$this->assertEqual('course', $composed['columns'][0]);
$this->assertEqual('id', $composed['columns'][1]);
}
public function testGetColumns() {
$DB = $this->tdb;
$dbman = $this->tdb->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, null, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$this->assertTrue($columns = $DB->get_columns($tablename));
$fields = $this->tables[$tablename]->getFields();
$this->assertEqual(count($columns), count($fields));
for ($i = 0; $i < count($columns); $i++) {
if ($i == 0) {
$next_column = reset($columns);
$next_field = reset($fields);
} else {
$next_column = next($columns);
$next_field = next($fields);
}
$this->assertEqual($next_column->name, $next_field->name);
}
}
public function testExecute() {
$DB = $this->tdb;
$dbman = $this->tdb->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, null, null, '0');
$table->add_index('course', XMLDB_INDEX_NOTUNIQUE, array('course'));
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$sql = "SELECT * FROM {".$tablename."}";
$this->assertTrue($DB->execute($sql));
$params = array('course' => 1, 'name' => 'test');
$sql = "INSERT INTO {".$tablename."} (".implode(',', array_keys($params)).")
VALUES (".implode(',', array_fill(0, count($params), '?')).")";
$this->assertTrue($DB->execute($sql, $params));
$record = $DB->get_record($tablename, array('id' => 1));
foreach ($params as $field => $value) {
$this->assertEqual($value, $record->$field, "Field $field in DB ({$record->$field}) is not equal to field $field in sql ($value)");
}
}
public function test_get_in_or_equal() {
$DB = $this->tdb;
// SQL_PARAMS_QM - IN or =
// Correct usage of multiple values
$in_values = array('value1', 'value2', 'value3', 'value4');
list($usql, $params) = $DB->get_in_or_equal($in_values);
$this->assertEqual("IN (?,?,?,?)", $usql);
$this->assertEqual(4, count($params));
foreach ($params as $key => $value) {
$this->assertEqual($in_values[$key], $value);
}
// Correct usage of single value (in an array)
$in_values = array('value1');
list($usql, $params) = $DB->get_in_or_equal($in_values);
$this->assertEqual("= ?", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_values[0], $params[0]);
// Correct usage of single value
$in_value = 'value1';
list($usql, $params) = $DB->get_in_or_equal($in_values);
$this->assertEqual("= ?", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_value, $params[0]);
// SQL_PARAMS_QM - NOT IN or <>
// Correct usage of multiple values
$in_values = array('value1', 'value2', 'value3', 'value4');
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_QM, null, false);
$this->assertEqual("NOT IN (?,?,?,?)", $usql);
$this->assertEqual(4, count($params));
foreach ($params as $key => $value) {
$this->assertEqual($in_values[$key], $value);
}
// Correct usage of single value (in array()
$in_values = array('value1');
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_QM, null, false);
$this->assertEqual("<> ?", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_values[0], $params[0]);
// Correct usage of single value
$in_value = 'value1';
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_QM, null, false);
$this->assertEqual("<> ?", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_value, $params[0]);
// SQL_PARAMS_NAMED - IN or =
// Correct usage of multiple values
$in_values = array('value1', 'value2', 'value3', 'value4');
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_NAMED, 'param01', true);
$this->assertEqual("IN (:param01,:param02,:param03,:param04)", $usql);
$this->assertEqual(4, count($params));
reset($in_values);
foreach ($params as $key => $value) {
$this->assertEqual(current($in_values), $value);
next($in_values);
}
// Correct usage of single values (in array)
$in_values = array('value1');
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_NAMED, 'param01', true);
$this->assertEqual("= :param01", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_values[0], $params['param01']);
// Correct usage of single value
$in_value = 'value1';
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_NAMED, 'param01', true);
$this->assertEqual("= :param01", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_value, $params['param01']);
// SQL_PARAMS_NAMED - NOT IN or <>
// Correct usage of multiple values
$in_values = array('value1', 'value2', 'value3', 'value4');
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_NAMED, 'param01', false);
$this->assertEqual("NOT IN (:param01,:param02,:param03,:param04)", $usql);
$this->assertEqual(4, count($params));
reset($in_values);
foreach ($params as $key => $value) {
$this->assertEqual(current($in_values), $value);
next($in_values);
}
// Correct usage of single values (in array)
$in_values = array('value1');
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_NAMED, 'param01', false);
$this->assertEqual("<> :param01", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_values[0], $params['param01']);
// Correct usage of single value
$in_value = 'value1';
list($usql, $params) = $DB->get_in_or_equal($in_values, SQL_PARAMS_NAMED, 'param01', false);
$this->assertEqual("<> :param01", $usql);
$this->assertEqual(1, count($params));
$this->assertEqual($in_value, $params['param01']);
}
public function test_fix_table_names() {
$DB = new moodle_database_for_testing();
$prefix = $DB->get_prefix();
// Simple placeholder
$placeholder = "{user}";
$this->assertEqual($prefix."user", $DB->public_fix_table_names($placeholder));
// Full SQL
$sql = "SELECT * FROM {user}, {funny_table_name}, {mdl_stupid_table} WHERE {user}.id = {funny_table_name}.userid";
$expected = "SELECT * FROM {$prefix}user, {$prefix}funny_table_name, {$prefix}mdl_stupid_table WHERE {$prefix}user.id = {$prefix}funny_table_name.userid";
$this->assertEqual($expected, $DB->public_fix_table_names($sql));
}
public function test_get_recordset() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, null, null, '0');
$table->add_index('course', XMLDB_INDEX_NOTUNIQUE, array('course'));
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$data = array(array('id' => 1, 'course' => 3, 'name' => 'record1'),
array('id' => 2, 'course' => 3, 'name' => 'record2'),
array('id' => 3, 'course' => 5, 'name' => 'record3'));
foreach ($data as $record) {
$DB->insert_record($tablename, $record);
}
$rs = $DB->get_recordset($tablename);
$this->assertTrue($rs);
reset($data);
foreach($rs as $record) {
$data_record = current($data);
foreach ($record as $k => $v) {
$this->assertEqual($data_record[$k], $v);
}
next($data);
}
$rs->close();
}
public function test_get_recordset_iterator_keys() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, null, null, '0');
$table->add_index('course', XMLDB_INDEX_NOTUNIQUE, array('course'));
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$data = array(array('id'=> 1, 'course' => 3, 'name' => 'record1'),
array('id'=> 2, 'course' => 3, 'name' => 'record2'),
array('id'=> 3, 'course' => 5, 'name' => 'record3'));
foreach ($data as $record) {
$DB->insert_record($tablename, $record);
}
/// Test repeated numeric keys are returned ok
$rs = $DB->get_recordset($tablename, NULL, NULL, 'course, name, id');
reset($data);
$count = 0;
foreach($rs as $key => $record) {
$data_record = current($data);
$this->assertEqual($data_record['course'], $key);
next($data);
$count++;
}
$rs->close();
/// Test record returned are ok
$this->assertEqual($count, 3);
/// Test string keys are returned ok
$rs = $DB->get_recordset($tablename, NULL, NULL, 'name, course, id');
reset($data);
$count = 0;
foreach($rs as $key => $record) {
$data_record = current($data);
$this->assertEqual($data_record['name'], $key);
next($data);
$count++;
}
$rs->close();
/// Test record returned are ok
$this->assertEqual($count, 3);
/// Test numeric not starting in 1 keys are returned ok
$rs = $DB->get_recordset($tablename, NULL, 'id DESC', 'id, course, name');
$data = array_reverse($data);
reset($data);
$count = 0;
foreach($rs as $key => $record) {
$data_record = current($data);
$this->assertEqual($data_record['id'], $key);
next($data);
$count++;
}
$rs->close();
/// Test record returned are ok
$this->assertEqual($count, 3);
}
public function test_get_recordset_list() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_index('course', XMLDB_INDEX_NOTUNIQUE, array('course'));
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
$rs = $DB->get_recordset_list($tablename, 'course', array(3, 2));
$this->assertTrue($rs);
$counter = 0;
foreach ($rs as $record) {
$counter++;
}
$this->assertEqual(3, $counter);
$rs->close();
$rs = $DB->get_recordset_list($tablename, 'course',array()); /// Must return 0 rows without conditions. MDL-17645
$counter = 0;
foreach ($rs as $record) {
$counter++;
}
$this->assertEqual(0, $counter);
$rs->close();
}
public function test_get_recordset_select() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
$rs = $DB->get_recordset_select($tablename, '');
$counter = 0;
foreach ($rs as $record) {
$counter++;
}
$rs->close();
$this->assertEqual(4, $counter);
$this->assertTrue($rs = $DB->get_recordset_select($tablename, 'course = 3'));
$counter = 0;
foreach ($rs as $record) {
$counter++;
}
$rs->close();
$this->assertEqual(2, $counter);
}
public function test_get_recordset_sql() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($rs = $DB->get_recordset_sql("SELECT * FROM {".$tablename."} WHERE course = ?", array(3)));
$counter = 0;
foreach ($rs as $record) {
$counter++;
}
$rs->close();
$this->assertEqual(2, $counter);
}
public function test_get_records() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
// All records
$records = $DB->get_records($tablename);
$this->assertEqual(4, count($records));
$this->assertEqual(3, $records[1]->course);
$this->assertEqual(3, $records[2]->course);
$this->assertEqual(5, $records[3]->course);
$this->assertEqual(2, $records[4]->course);
// Records matching certain conditions
$records = $DB->get_records($tablename, array('course' => 3));
$this->assertEqual(2, count($records));
$this->assertEqual(3, $records[1]->course);
$this->assertEqual(3, $records[2]->course);
// All records sorted by course
$records = $DB->get_records($tablename, null, 'course');
$this->assertEqual(4, count($records));
$current_record = reset($records);
$this->assertEqual(4, $current_record->id);
$current_record = next($records);
$this->assertEqual(1, $current_record->id);
$current_record = next($records);
$this->assertEqual(2, $current_record->id);
$current_record = next($records);
$this->assertEqual(3, $current_record->id);
// All records, but get only one field
$records = $DB->get_records($tablename, null, '', 'id');
$this->assertTrue(empty($records[1]->course));
$this->assertFalse(empty($records[1]->id));
$this->assertEqual(4, count($records));
// test limitfrom and limitnum
$records = $DB->get_records($tablename, null, '', 'id', 0, 0);
$this->assertEqual(4, count($records));
$records = $DB->get_records($tablename, null, '', 'id', -1, -1);
$this->assertEqual(4, count($records));
$records = $DB->get_records($tablename, null, '', 'id', 2, 2);
$this->assertEqual(2, count($records));
$first = reset($records);
$last = array_pop($records);
$this->assertEqual(3, $first->id);
$this->assertEqual(4, $last->id);
// TODO: more LIMIT tests
}
public function test_get_records_list() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($records = $DB->get_records_list($tablename, 'course', array(3, 2)));
$this->assertEqual(3, count($records));
$this->assertEqual(1, reset($records)->id);
$this->assertEqual(2, next($records)->id);
$this->assertEqual(4, next($records)->id);
$this->assertIdentical(array(), $records = $DB->get_records_list($tablename, 'course', array())); /// Must return 0 rows without conditions. MDL-17645
$this->assertEqual(0, count($records));
}
public function test_get_records_sql() {
global $CFG;
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($records = $DB->get_records_sql("SELECT * FROM {".$tablename."} WHERE course = ?", array(3)));
$this->assertEqual(2, count($records));
$this->assertEqual(1, reset($records)->id);
$this->assertEqual(2, next($records)->id);
// Awful test, requires debug enabled and sent to browser. Let's do that and restore after test
$olddebug = $CFG->debug; // Save current debug settings
$olddisplay = $CFG->debugdisplay;
$CFG->debug = DEBUG_DEVELOPER;
$CFG->debugdisplay = true;
ob_start(); // hide debug warning
$records = $DB->get_records_sql("SELECT course AS id, course AS course FROM {".$tablename."}", null);
ob_end_clean();
$debuginfo = ob_get_contents();
$CFG->debug = $olddebug; // Restore original debug settings
$CFG->debugdisplay = $olddisplay;
$this->assertEqual(3, count($records));
$this->assertFalse($debuginfo === '');
}
public function test_get_records_menu() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($records = $DB->get_records_menu($tablename, array('course' => 3)));
$this->assertEqual(2, count($records));
$this->assertFalse(empty($records[1]));
$this->assertFalse(empty($records[2]));
$this->assertEqual(3, $records[1]);
$this->assertEqual(3, $records[2]);
}
public function test_get_records_select_menu() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 2));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$this->assertTrue($records = $DB->get_records_select_menu($tablename, "course > ?", array(2)));
$this->assertEqual(3, count($records));
$this->assertFalse(empty($records[1]));
$this->assertTrue(empty($records[2]));
$this->assertFalse(empty($records[3]));
$this->assertFalse(empty($records[4]));
$this->assertEqual(3, $records[1]);
$this->assertEqual(3, $records[3]);
$this->assertEqual(5, $records[4]);
}
public function test_get_records_sql_menu() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 2));
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 5));
$this->assertTrue($records = $DB->get_records_sql_menu("SELECT * FROM {".$tablename."} WHERE course > ?", array(2)));
$this->assertEqual(3, count($records));
$this->assertFalse(empty($records[1]));
$this->assertTrue(empty($records[2]));
$this->assertFalse(empty($records[3]));
$this->assertFalse(empty($records[4]));
$this->assertEqual(3, $records[1]);
$this->assertEqual(3, $records[3]);
$this->assertEqual(5, $records[4]);
}
public function test_get_record() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($record = $DB->get_record($tablename, array('id' => 2)));
$this->assertEqual(2, $record->course);
}
public function test_get_record_select() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($record = $DB->get_record_select($tablename, "id = ?", array(2)));
$this->assertEqual(2, $record->course);
}
public function test_get_record_sql() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$DB->insert_record($tablename, array('course' => 2));
$this->assertTrue($record = $DB->get_record_sql("SELECT * FROM {".$tablename."} WHERE id = ?", array(2)));
$this->assertEqual(2, $record->course);
// backwards compatibility with $ignoremultiple
$this->assertFalse(IGNORE_MISSING);
$this->assertTrue(IGNORE_MULTIPLE);
// record not found
$this->assertFalse($record = $DB->get_record_sql("SELECT * FROM {".$tablename."} WHERE id = ?", array(666), IGNORE_MISSING));
$this->assertFalse($record = $DB->get_record_sql("SELECT * FROM {".$tablename."} WHERE id = ?", array(666), IGNORE_MULTIPLE));
try {
$DB->get_record_sql("SELECT * FROM {".$tablename."} WHERE id = ?", array(666), MUST_EXIST);
$this->fail("Exception expected");
} catch (dml_missing_record_exception $e) {
$this->assertTrue(true);
}
// multiple matches
ob_start(); // hide debug warning
$this->assertTrue($record = $DB->get_record_sql("SELECT * FROM {".$tablename."}", array(), IGNORE_MISSING));
ob_end_clean();
$this->assertTrue($record = $DB->get_record_sql("SELECT * FROM {".$tablename."}", array(), IGNORE_MULTIPLE));
try {
$DB->get_record_sql("SELECT * FROM {".$tablename."}", array(), MUST_EXIST);
$this->fail("Exception expected");
} catch (dml_multiple_records_exception $e) {
$this->assertTrue(true);
}
}
public function test_get_field() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$this->assertTrue($course = $DB->get_field($tablename, 'course', array('id' => 1)));
$this->assertEqual(3, $course);
}
public function test_get_field_select() {
$DB = $this->tdb;
$dbman = $DB->get_manager();
$table = $this->get_test_table();
$tablename = $table->getName();
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$dbman->create_table($table);
$this->tables[$tablename] = $table;
$DB->insert_record($tablename, array('course' => 3));
$this->assertTrue($course = $DB->get_field_select($tablename, 'course', "id = ?", array(1)));
$this->assertEqual(3, $course);