| % Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| % use this file except in compliance with the License. You may obtain a copy of |
| % the License at |
| % |
| % http://www.apache.org/licenses/LICENSE-2.0 |
| % |
| % Unless required by applicable law or agreed to in writing, software |
| % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| % License for the specific language governing permissions and limitations under |
| % the License. |
| |
| -module(couch_mrview_collation_tests). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| -include_lib("couch/include/couch_db.hrl"). |
| |
| -define(TIMEOUT, 1000). |
| -define(VALUES, [ |
| null, |
| false, |
| true, |
| |
| 1, |
| 2, |
| 3.0, |
| 4, |
| |
| <<"a">>, |
| <<"A">>, |
| <<"aa">>, |
| <<"b">>, |
| <<"B">>, |
| <<"ba">>, |
| <<"bb">>, |
| |
| [<<"a">>], |
| [<<"b">>], |
| [<<"b">>, <<"c">>], |
| [<<"b">>, <<"c">>, <<"a">>], |
| [<<"b">>, <<"d">>], |
| [<<"b">>, <<"d">>, <<"e">>], |
| |
| {[{<<"a">>, 1}]}, |
| {[{<<"a">>, 2}]}, |
| {[{<<"b">>, 1}]}, |
| {[{<<"b">>, 2}]}, |
| {[{<<"b">>, 2}, {<<"a">>, 1}]}, |
| {[{<<"b">>, 2}, {<<"c">>, 2}]} |
| ]). |
| |
| |
| setup() -> |
| {ok, Db1} = couch_mrview_test_util:new_db(?tempdb(), map), |
| {ok, Db2} = couch_mrview_test_util:save_docs(Db1, make_docs()), |
| Db2. |
| |
| teardown(Db) -> |
| couch_db:close(Db), |
| couch_server:delete(Db#db.name, [?ADMIN_USER]), |
| ok. |
| |
| |
| collation_test_() -> |
| { |
| "Collation tests", |
| { |
| setup, |
| fun test_util:start_couch/0, fun test_util:stop_couch/1, |
| { |
| foreach, |
| fun setup/0, fun teardown/1, |
| [ |
| fun should_collate_fwd/1, |
| fun should_collate_rev/1, |
| fun should_collate_range/1, |
| fun should_collate_with_inclusive_end_fwd/1, |
| fun should_collate_with_inclusive_end_rev/1, |
| fun should_collate_without_inclusive_end_fwd/1, |
| fun should_collate_without_inclusive_end_rev/1, |
| fun should_collate_with_endkey_docid/1 |
| ] |
| } |
| } |
| }. |
| |
| |
| should_collate_fwd(Db) -> |
| {ok, Results} = run_query(Db, []), |
| Expect = [{meta, [{total, 26}, {offset, 0}]}] ++ rows(), |
| %% cannot use _assertEqual since mrview converts |
| %% value 3.0 to 3 making assertion fail |
| ?_assert(Expect == Results). |
| |
| should_collate_rev(Db) -> |
| {ok, Results} = run_query(Db, [{direction, rev}]), |
| Expect = [{meta, [{total, 26}, {offset, 0}]}] ++ lists:reverse(rows()), |
| %% cannot use _assertEqual since mrview converts |
| %% value 3.0 to 3 making assertion fail |
| ?_assert(Expect == Results). |
| |
| should_collate_range(Db) -> |
| ?_assertNot( |
| begin |
| {_, Error} = lists:foldl(fun(V, {Count, Error}) -> |
| {ok, Results} = run_query(Db, [{start_key, V}, {end_key, V}]), |
| Id = list_to_binary(integer_to_list(Count)), |
| Expect = [ |
| {meta, [{total, 26}, {offset, Count}]}, |
| {row, [{id, Id}, {key, V}, {value, 0}]} |
| ], |
| case Results == Expect of |
| true -> {Count+1, Error}; |
| _ -> {Count+1, true} |
| end |
| end, {0, false}, ?VALUES), |
| Error |
| end). |
| |
| should_collate_with_inclusive_end_fwd(Db) -> |
| Opts = [{end_key, <<"b">>}, {inclusive_end, true}], |
| {ok, Rows0} = run_query(Db, Opts), |
| LastRow = lists:last(Rows0), |
| Expect = {row, [{id,<<"10">>}, {key,<<"b">>}, {value,0}]}, |
| ?_assertEqual(Expect, LastRow). |
| |
| should_collate_with_inclusive_end_rev(Db) -> |
| Opts = [{end_key, <<"b">>}, {inclusive_end, true}, {direction, rev}], |
| {ok, Rows} = run_query(Db, Opts), |
| LastRow = lists:last(Rows), |
| Expect = {row, [{id,<<"10">>}, {key,<<"b">>}, {value,0}]}, |
| ?_assertEqual(Expect, LastRow). |
| |
| should_collate_without_inclusive_end_fwd(Db) -> |
| Opts = [{end_key, <<"b">>}, {inclusive_end, false}], |
| {ok, Rows0} = run_query(Db, Opts), |
| LastRow = lists:last(Rows0), |
| Expect = {row, [{id,<<"9">>}, {key,<<"aa">>}, {value,0}]}, |
| ?_assertEqual(Expect, LastRow). |
| |
| should_collate_without_inclusive_end_rev(Db) -> |
| Opts = [{end_key, <<"b">>}, {inclusive_end, false}, {direction, rev}], |
| {ok, Rows} = run_query(Db, Opts), |
| LastRow = lists:last(Rows), |
| Expect = {row, [{id,<<"11">>}, {key,<<"B">>}, {value,0}]}, |
| ?_assertEqual(Expect, LastRow). |
| |
| should_collate_with_endkey_docid(Db) -> |
| ?_test(begin |
| {ok, Rows0} = run_query(Db, [ |
| {end_key, <<"b">>}, {end_key_docid, <<"10">>}, |
| {inclusive_end, false} |
| ]), |
| Result0 = lists:last(Rows0), |
| Expect0 = {row, [{id,<<"9">>}, {key,<<"aa">>}, {value,0}]}, |
| ?assertEqual(Expect0, Result0), |
| |
| {ok, Rows1} = run_query(Db, [ |
| {end_key, <<"b">>}, {end_key_docid, <<"11">>}, |
| {inclusive_end, false} |
| ]), |
| Result1 = lists:last(Rows1), |
| Expect1 = {row, [{id,<<"10">>}, {key,<<"b">>}, {value,0}]}, |
| ?assertEqual(Expect1, Result1) |
| end). |
| |
| |
| make_docs() -> |
| {Docs, _} = lists:foldl(fun(V, {Docs0, Count}) -> |
| Doc = couch_doc:from_json_obj({[ |
| {<<"_id">>, list_to_binary(integer_to_list(Count))}, |
| {<<"foo">>, V} |
| ]}), |
| {[Doc | Docs0], Count+1} |
| end, {[], 0}, ?VALUES), |
| Docs. |
| |
| rows() -> |
| {Rows, _} = lists:foldl(fun(V, {Rows0, Count}) -> |
| Id = list_to_binary(integer_to_list(Count)), |
| Row = {row, [{id, Id}, {key, V}, {value, 0}]}, |
| {[Row | Rows0], Count+1} |
| end, {[], 0}, ?VALUES), |
| lists:reverse(Rows). |
| |
| run_query(Db, Opts) -> |
| couch_mrview:query_view(Db, <<"_design/bar">>, <<"zing">>, Opts). |