| % 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_replicator_missing_stubs_tests). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| -include_lib("couch/include/couch_db.hrl"). |
| |
| -import(couch_replicator_test_helper, [ |
| db_url/1, |
| replicate/2, |
| compare_dbs/2 |
| ]). |
| |
| -define(REVS_LIMIT, 3). |
| -define(TIMEOUT_STOP, 1000). |
| -define(TIMEOUT_EUNIT, 30). |
| |
| setup() -> |
| DbName = ?tempdb(), |
| {ok, Db} = couch_db:create(DbName, [?ADMIN_CTX]), |
| ok = couch_db:close(Db), |
| DbName. |
| |
| setup(local) -> |
| setup(); |
| setup(remote) -> |
| {remote, setup()}; |
| setup({A, B}) -> |
| Ctx = test_util:start_couch([couch_replicator]), |
| Source = setup(A), |
| Target = setup(B), |
| {Ctx, {Source, Target}}. |
| |
| teardown({remote, DbName}) -> |
| teardown(DbName); |
| teardown(DbName) -> |
| ok = couch_server:delete(DbName, [?ADMIN_CTX]), |
| ok. |
| |
| teardown(_, {Ctx, {Source, Target}}) -> |
| teardown(Source), |
| teardown(Target), |
| ok = application:stop(couch_replicator), |
| ok = test_util:stop_couch(Ctx). |
| |
| missing_stubs_test_() -> |
| Pairs = [{local, local}, {local, remote}, |
| {remote, local}, {remote, remote}], |
| { |
| "Replicate docs with missing stubs (COUCHDB-1365)", |
| { |
| foreachx, |
| fun setup/1, fun teardown/2, |
| [{Pair, fun should_replicate_docs_with_missed_att_stubs/2} |
| || Pair <- Pairs] |
| } |
| }. |
| |
| |
| should_replicate_docs_with_missed_att_stubs({From, To}, {_Ctx, {Source, Target}}) -> |
| {lists:flatten(io_lib:format("~p -> ~p", [From, To])), |
| {inorder, [ |
| should_populate_source(Source), |
| should_set_target_revs_limit(Target, ?REVS_LIMIT), |
| should_replicate(Source, Target), |
| should_compare_databases(Source, Target), |
| should_update_source_docs(Source, ?REVS_LIMIT * 2), |
| should_replicate(Source, Target), |
| should_compare_databases(Source, Target) |
| ]}}. |
| |
| should_populate_source({remote, Source}) -> |
| should_populate_source(Source); |
| should_populate_source(Source) -> |
| {timeout, ?TIMEOUT_EUNIT, ?_test(populate_db(Source))}. |
| |
| should_replicate({remote, Source}, Target) -> |
| should_replicate(db_url(Source), Target); |
| should_replicate(Source, {remote, Target}) -> |
| should_replicate(Source, db_url(Target)); |
| should_replicate(Source, Target) -> |
| {timeout, ?TIMEOUT_EUNIT, ?_test(replicate(Source, Target))}. |
| |
| should_set_target_revs_limit({remote, Target}, RevsLimit) -> |
| should_set_target_revs_limit(Target, RevsLimit); |
| should_set_target_revs_limit(Target, RevsLimit) -> |
| ?_test(begin |
| {ok, Db} = couch_db:open_int(Target, [?ADMIN_CTX]), |
| ?assertEqual(ok, couch_db:set_revs_limit(Db, RevsLimit)), |
| ok = couch_db:close(Db) |
| end). |
| |
| should_compare_databases({remote, Source}, Target) -> |
| should_compare_databases(Source, Target); |
| should_compare_databases(Source, {remote, Target}) -> |
| should_compare_databases(Source, Target); |
| should_compare_databases(Source, Target) -> |
| {timeout, ?TIMEOUT_EUNIT, ?_test(compare_dbs(Source, Target))}. |
| |
| should_update_source_docs({remote, Source}, Times) -> |
| should_update_source_docs(Source, Times); |
| should_update_source_docs(Source, Times) -> |
| {timeout, ?TIMEOUT_EUNIT, ?_test(update_db_docs(Source, Times))}. |
| |
| |
| populate_db(DbName) -> |
| {ok, Db} = couch_db:open_int(DbName, []), |
| AttData = crypto:rand_bytes(6000), |
| Doc = #doc{ |
| id = <<"doc1">>, |
| atts = [ |
| couch_att:new([ |
| {name, <<"doc1_att1">>}, |
| {type, <<"application/foobar">>}, |
| {att_len, byte_size(AttData)}, |
| {data, AttData} |
| ]) |
| ] |
| }, |
| {ok, _} = couch_db:update_doc(Db, Doc, []), |
| couch_db:close(Db). |
| |
| update_db_docs(DbName, Times) -> |
| {ok, Db} = couch_db:open_int(DbName, []), |
| {ok, _, _} = couch_db:enum_docs( |
| Db, |
| fun(FDI, _, Acc) -> db_fold_fun(FDI, Acc) end, |
| {DbName, Times}, |
| []), |
| ok = couch_db:close(Db). |
| |
| db_fold_fun(FullDocInfo, {DbName, Times}) -> |
| {ok, Db} = couch_db:open_int(DbName, []), |
| {ok, Doc} = couch_db:open_doc(Db, FullDocInfo), |
| lists:foldl( |
| fun(_, {Pos, RevId}) -> |
| {ok, Db2} = couch_db:reopen(Db), |
| NewDocVersion = Doc#doc{ |
| revs = {Pos, [RevId]}, |
| body = {[{<<"value">>, base64:encode(crypto:rand_bytes(100))}]} |
| }, |
| {ok, NewRev} = couch_db:update_doc(Db2, NewDocVersion, []), |
| NewRev |
| end, |
| {element(1, Doc#doc.revs), hd(element(2, Doc#doc.revs))}, |
| lists:seq(1, Times)), |
| ok = couch_db:close(Db), |
| {ok, {DbName, Times}}. |