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Integrating more ETAP tests from Bob Dionne.

git-svn-id: http://svn.apache.org/repos/asf/couchdb/trunk@783600 13f79535-47bb-0310-9956-ffa450edef68
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1 parent af9ad23 commit 1fa8b4ff7e916a45195cfdc37d799e5bb9fbd001 davisp committed Jun 11, 2009
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1 THANKS
@@ -30,5 +30,6 @@ suggesting improvements or submitting changes. Some of these people are:
* Brad Anderson <brad@sankatygroup.com>
* Nick Gerakines <nick@gerakines.net>
* Robert Newson <robert.newson@gmail.com>
+ * Bob Dionne <dionne@member.fsf.org>
For a list of authors see the `AUTHORS` file.
@@ -322,87 +322,5 @@ stem(Trees, Limit) ->
NewTrees
end, [], Paths2).
-test() ->
- EmptyTree = [],
- One = [{0, {"1","foo",[]}}],
- TwoSibs = [{0, {"1","foo",[]}},
- {0, {"2","foo",[]}}],
- OneChild = [{0, {"1","foo",[{"1a", "bar", []}]}}],
- TwoChild = [{0, {"1","foo", [{"1a", "bar", [{"1aa", "bar", []}]}]}}],
- TwoChildSibs = [{0, {"1","foo", [{"1a", "bar", []},
- {"1b", "bar", []}]}}],
- TwoChildSibs2 = [{0, {"1","foo", [{"1a", "bar", []},
- {"1b", "bar", [{"1bb", "boo", []}]}]}}],
- Stemmed1b = [{1, {"1a", "bar", []}}],
- Stemmed1a = [{1, {"1a", "bar", [{"1aa", "bar", []}]}}],
- Stemmed1aa = [{2, {"1aa", "bar", []}}],
- Stemmed1bb = [{2, {"1bb", "boo", []}}],
-
- {EmptyTree, no_conflicts} = merge(EmptyTree, EmptyTree),
- {One, no_conflicts} = merge(EmptyTree, One),
- {One, no_conflicts} = merge(One, EmptyTree),
- {TwoSibs, no_conflicts} = merge(One, TwoSibs),
- {One, no_conflicts} = merge(One, One),
- {TwoChild, no_conflicts} = merge(TwoChild, TwoChild),
- {TwoChildSibs, no_conflicts} = merge(TwoChildSibs, TwoChildSibs),
- {TwoChildSibs, no_conflicts} = merge(TwoChildSibs, Stemmed1b),
- {TwoChildSibs, no_conflicts} = merge(Stemmed1b, TwoChildSibs),
- {TwoChildSibs2, no_conflicts} = merge(TwoChildSibs2, Stemmed1bb),
- {TwoChildSibs2, no_conflicts} = merge(Stemmed1bb, TwoChildSibs2),
- {TwoChild, no_conflicts} = merge(TwoChild, Stemmed1aa),
- {TwoChild, no_conflicts} = merge(TwoChild, Stemmed1a),
- {Stemmed1a, no_conflicts} = merge(Stemmed1a, Stemmed1aa),
- Expect1 = OneChild ++ Stemmed1aa,
- {Expect1, conflicts} = merge(OneChild, Stemmed1aa),
- {TwoChild, no_conflicts} = merge(Expect1, TwoChild),
-
- []=find_missing(TwoChildSibs, [{0,"1"}, {1,"1a"}]),
- [{0, "10"}, {100, "x"}]=find_missing(TwoChildSibs, [{0,"1"}, {0, "10"}, {1,"1a"}, {100, "x"}]),
- [{0, "1"}, {100, "x"}]=find_missing(Stemmed1a, [{0,"1"}, {1,"1a"}, {100, "x"}]),
- [{0, "1"}, {1,"1a"}, {100, "x"}]=find_missing(Stemmed1aa, [{0,"1"}, {1,"1a"}, {100, "x"}]),
-
- {TwoChildSibs, []} = remove_leafs(TwoChildSibs, []),
- {TwoChildSibs, []} = remove_leafs(TwoChildSibs, [{0, "1"}]),
- {OneChild, [{1, "1b"}]} = remove_leafs(TwoChildSibs, [{1, "1b"}]),
- {[], [{1, "1b"},{1, "1a"}]} = remove_leafs(TwoChildSibs, [{1, "1a"}, {1, "1b"}]),
- {Stemmed1a, []} = remove_leafs(Stemmed1a, [{1, "1a"}]),
- {[], [{2, "1aa"}]} = remove_leafs(Stemmed1a, [{2, "1aa"}]),
- {TwoChildSibs, []} = remove_leafs(TwoChildSibs, []),
-
- {[],[{0,"x"}]} = get_key_leafs(TwoChildSibs, [{0, "x"}]),
-
- {[{"bar", {1, ["1a","1"]}}],[]} = get_key_leafs(TwoChildSibs, [{1, "1a"}]),
- {[{"bar", {1, ["1a","1"]}},{"bar",{1, ["1b","1"]}}],[]} = get_key_leafs(TwoChildSibs, [{0, "1"}]),
-
- {[{"foo", {0, ["1"]}}],[]} = get(TwoChildSibs, [{0, "1"}]),
- {[{"bar", {1, ["1a", "1"]}}],[]} = get(TwoChildSibs, [{1, "1a"}]),
+% Tests moved to test/etap/06?-*.t
- {[{0,[{"1", "foo"}]}],[]} = get_full_key_paths(TwoChildSibs, [{0, "1"}]),
- {[{1,[{"1a", "bar"},{"1", "foo"}]}],[]} = get_full_key_paths(TwoChildSibs, [{1, "1a"}]),
-
- [{2, [{"1aa", "bar"},{"1a", "bar"}]}] = get_all_leafs_full(Stemmed1a),
- [{1, [{"1a", "bar"},{"1", "foo"}]}, {1, [{"1b", "bar"},{"1", "foo"}]}] = get_all_leafs_full(TwoChildSibs),
-
- [{"bar", {2, ["1aa","1a"]}}] = get_all_leafs(Stemmed1a),
- [{"bar", {1, ["1a", "1"]}}, {"bar", {1, ["1b","1"]}}] = get_all_leafs(TwoChildSibs),
-
- 0 = count_leafs(EmptyTree),
- 1 = count_leafs(One),
- 2 = count_leafs(TwoChildSibs),
- 1 = count_leafs(Stemmed1a),
-
- TwoChild = stem(TwoChild, 3),
- Stemmed1a = stem(TwoChild, 2),
- Stemmed1aa = stem(TwoChild, 1),
- ok.
-
-
-
-
-
-
-
-
-
-
-
@@ -174,39 +174,5 @@ old_stream_data(Fd, {Pos, Offset}, Num, MaxChunk, Fun, Acc) ->
old_stream_data(Fd, Sp, Num - ReadAmount, MaxChunk, Fun, Fun(Bin, Acc)).
-
-%%% Tests %%%
-
-read_all(Fd, PosList) ->
- iolist_to_binary(foldl(Fd, PosList,
- fun(Bin, Acc) ->
- [Bin, Acc]
- end, [])).
-
-
-test() ->
- {ok, Fd} = couch_file:open("foo", [create,overwrite]),
- ok = couch_file:write_header(Fd, {howdy, howdy}),
- Bin = <<"damienkatz">>,
- {ok, Pos} = couch_file:append_binary(Fd, Bin),
- {ok, Bin} = couch_file:pread_binary(Fd, Pos),
- {ok, {howdy, howdy}} = couch_file:read_header(Fd),
- ok = couch_file:write_header(Fd, {foo, foo}),
- {ok, {foo, foo}} = couch_file:read_header(Fd),
-
- {ok, Stream} = open(Fd),
- ok = write(Stream, <<"food">>),
- ok = write(Stream, <<"foob">>),
- {PosList, 8} = close(Stream),
- <<"foodfoob">> = read_all(Fd, PosList),
- {ok, Stream2} = open(Fd),
- OneBits = <<1:(8*10)>>,
- ZeroBits = <<0:(8*10)>>,
- ok = write(Stream2, OneBits),
- ok = write(Stream2, ZeroBits),
- {PosList2, 20} = close(Stream2),
- AllBits = iolist_to_binary([OneBits,ZeroBits]),
- AllBits = read_all(Fd, PosList2),
- couch_file:close(Fd),
- PosList2.
+% Tests moved to tests/etap/050-stream.t
@@ -81,4 +81,4 @@ test() ->
etap:is(ok, couch_file:close(Fd),
"Files close properly."),
- ok.
+ ok.
@@ -206,4 +206,4 @@ test_from_json_errors() ->
_:_ -> etap:ok(true, Mesg)
end
end, Cases),
- ok.
+ ok.
View
@@ -0,0 +1,72 @@
+#!/usr/bin/env escript
+%% -*- erlang -*-
+
+main(_) ->
+ code:add_pathz("src/couchdb"),
+ application:start(crypto),
+
+ etap:plan(11),
+ case (catch test()) of
+ ok ->
+ etap:end_tests();
+ Other ->
+ etap:diag(io_lib:format("Test died abnormally: ~p", [Other])),
+ etap:bail(Other)
+ end,
+ ok.
+
+test() ->
+ % to_existing_atom
+ etap:is(true, couch_util:to_existing_atom(true), "An atom is an atom."),
+ etap:is(foo, couch_util:to_existing_atom(<<"foo">>),
+ "A binary foo is the atom foo."),
+ etap:is(foobarbaz, couch_util:to_existing_atom("foobarbaz"),
+ "A list of atoms is one munged atom."),
+
+ % terminate_linked
+ Self = self(),
+ spawn(fun() ->
+ ChildPid = spawn_link(fun() -> receive shutdown -> ok end end),
+ couch_util:terminate_linked(normal),
+ Self ! {pid, ChildPid}
+ end),
+ receive
+ {pid, Pid} ->
+ etap:ok(not is_process_alive(Pid), "why wont this work?")
+ end,
+
+ % new_uuid
+ etap:isnt(couch_util:new_uuid(), couch_util:new_uuid(),
+ "A guid ought to be unique."),
+
+ % implode
+ etap:is([1, 38, 2, 38, 3], couch_util:implode([1,2,3],"&"),
+ "use & as separator in list."),
+
+ % trim
+ Strings = [" foo", "foo ", "\tfoo", " foo ", "foo\t", "foo\n", "\nfoo"],
+ etap:ok(lists:all(fun(S) -> couch_util:trim(S) == "foo" end, Strings),
+ "everything here trimmed should be foo."),
+
+ % abs_pathname
+ {ok, Cwd} = file:get_cwd(),
+ etap:is(Cwd ++ "/foo", couch_util:abs_pathname("./foo"),
+ "foo is in this directory."),
+
+ % should_flush
+ etap:ok(not couch_util:should_flush(),
+ "Not using enough memory to flush."),
+ AcquireMem = fun() ->
+ IntsToAGazillion = lists:seq(1, 200000),
+ LotsOfData = lists:map(
+ fun(Int) -> {Int, <<"foobar">>} end,
+ lists:seq(1, 200000)),
+ etap:ok(couch_util:should_flush(),
+ "Allocation 200K tuples puts us above the memory threshold.")
+ end,
+ AcquireMem(),
+
+ etap:ok(not couch_util:should_flush(),
+ "Checking to flush invokes GC."),
+
+ ok.
View
@@ -0,0 +1,75 @@
+#!/usr/bin/env escript
+%% -*- erlang -*-
+
+main(_) ->
+ code:add_pathz("src/couchdb"),
+ etap:plan(unknown),
+ case (catch test()) of
+ ok ->
+ etap:end_tests();
+ Other ->
+ etap:diag(io_lib:format("Test died abnormally: ~p", [Other])),
+ etap:bail(Other)
+ end,
+ ok.
+
+read_all(Fd, PosList) ->
+ Data = couch_stream:foldl(Fd, PosList, fun(Bin, Acc) -> [Bin, Acc] end, []),
+ iolist_to_binary(Data).
+
+test() ->
+ {ok, Fd} = couch_file:open("test/etap/temp.050", [create,overwrite]),
+ {ok, Stream} = couch_stream:open(Fd),
+
+ etap:is(ok, couch_stream:write(Stream, <<"food">>),
+ "Writing to streams works."),
+
+ etap:is(ok, couch_stream:write(Stream, <<"foob">>),
+ "Consecutive writing to streams works."),
+
+ etap:is(ok, couch_stream:write(Stream, <<>>),
+ "Writing an empty binary does nothing."),
+
+ {Ptrs, Length} = couch_stream:close(Stream),
+ etap:is(Ptrs, [0], "Close returns the file pointers."),
+ etap:is(Length, 8, "Close also returns the number of bytes written."),
+ etap:is(<<"foodfoob">>, read_all(Fd, Ptrs), "Returned pointers are valid."),
+
+ % Remeber where we expect the pointer to be.
+ {ok, ExpPtr} = couch_file:bytes(Fd),
+ {ok, Stream2} = couch_stream:open(Fd),
+ OneBits = <<1:(8*10)>>,
+ etap:is(ok, couch_stream:write(Stream2, OneBits),
+ "Successfully wrote 80 1 bits."),
+
+ ZeroBits = <<0:(8*10)>>,
+ etap:is(ok, couch_stream:write(Stream2, ZeroBits),
+ "Successfully wrote 80 0 bits."),
+
+ {Ptrs2, Length2} = couch_stream:close(Stream2),
+ etap:is(Ptrs2, [ExpPtr], "Closing stream returns the file pointers."),
+ etap:is(Length2, 20, "Length written is 160 bytes."),
+
+ AllBits = iolist_to_binary([OneBits,ZeroBits]),
+ etap:is(AllBits, read_all(Fd, Ptrs2), "Returned pointers are valid."),
+
+ % Stream more the 4K chunk size.
+ {ok, ExpPtr2} = couch_file:bytes(Fd),
+ {ok, Stream3} = couch_stream:open(Fd),
+ Acc2 = lists:foldl(fun(_, Acc) ->
+ Data = <<"a1b2c">>,
+ couch_stream:write(Stream3, Data),
+ [Data | Acc]
+ end, [], lists:seq(1, 1024)),
+ {Ptrs3, Length3} = couch_stream:close(Stream3),
+
+ % 4095 because of 5 * 4096 rem 5 (last write before exceeding threshold)
+ % + 5 puts us over the threshold
+ % + 4 bytes for the term_to_binary adding a length header
+ % + 1 byte every 4K for tail append headers
+ SecondPtr = ExpPtr2 + 4095 + 5 + 4 + 1,
+ etap:is(Ptrs3, [ExpPtr2, SecondPtr], "Pointers every 4K bytes."),
+ etap:is(Length3, 5120, "Wrote the expected 5K bytes."),
+
+ couch_file:close(Fd),
+ ok.
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