1 files changed, 140 insertions, 0 deletions
diff --git a/src/couch_mrview/test/eunit/couch_mrview_all_docs_tests.erl b/src/couch_mrview/test/eunit/couch_mrview_all_docs_tests.erl
new file mode 100644
index 000000000..bf8eb7e5b
--- /dev/null
+++ b/src/couch_mrview/test/eunit/couch_mrview_all_docs_tests.erl
@@ -0,0 +1,140 @@
+% 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_all_docs_tests).
+
+-include_lib("couch/include/couch_eunit.hrl").
+-include_lib("couch/include/couch_db.hrl").
+
+-define(TIMEOUT, 1000).
+
+
+
+setup() ->
+    {ok, Db} = couch_mrview_test_util:init_db(?tempdb(), map),
+    Db.
+
+teardown(Db) ->
+    couch_db:close(Db),
+    couch_server:delete(couch_db:name(Db), [?ADMIN_CTX]),
+    ok.
+
+
+all_docs_test_() ->
+    {
+        "_all_docs view tests",
+        {
+            setup,
+            fun test_util:start_couch/0, fun test_util:stop_couch/1,
+            {
+                foreach,
+                fun setup/0, fun teardown/1,
+                [
+                    fun should_query/1,
+                    fun should_query_with_range/1,
+                    fun should_query_with_range_rev/1,
+                    fun should_query_with_limit_and_skip/1,
+                    fun should_query_with_include_docs/1,
+                    fun should_query_empty_views/1
+                ]
+            }
+        }
+    }.
+
+
+should_query(Db) ->
+    Result = run_query(Db, []),
+    Expect = {ok, [
+        {meta, [{total, 11}, {offset, 0}]},
+        mk_row(<<"1">>, <<"1-08d53a5760b95fce6df2e2c5b008be39">>),
+        mk_row(<<"10">>, <<"1-a05b6ea2bc0243949f103d5b4f15f71e">>),
+        mk_row(<<"2">>, <<"1-b57c77a9e6f7574ca6469f0d6dcd78bb">>),
+        mk_row(<<"3">>, <<"1-7fbf84d56f8017880974402d60f5acd6">>),
+        mk_row(<<"4">>, <<"1-fcaf5852c08ffb239ac8ce16c409f253">>),
+        mk_row(<<"5">>, <<"1-aaac5d460fd40f9286e57b9bf12e23d2">>),
+        mk_row(<<"6">>, <<"1-aca21c2e7bc5f8951424fcfc5d1209d8">>),
+        mk_row(<<"7">>, <<"1-4374aeec17590d82f16e70f318116ad9">>),
+        mk_row(<<"8">>, <<"1-55b9a29311341e07ec0a7ca13bc1b59f">>),
+        mk_row(<<"9">>, <<"1-558c8487d9aee25399a91b5d31d90fe2">>),
+        mk_row(<<"_design/bar">>, <<"1-a44e1dd1994a7717bf89c894ebd1f081">>)
+    ]},
+    ?_assertEqual(Expect, Result).
+
+should_query_with_range(Db) ->
+    Result = run_query(Db, [{start_key, <<"3">>}, {end_key, <<"5">>}]),
+    Expect = {ok, [
+        {meta, [{total, 11}, {offset, 3}]},
+        mk_row(<<"3">>, <<"1-7fbf84d56f8017880974402d60f5acd6">>),
+        mk_row(<<"4">>, <<"1-fcaf5852c08ffb239ac8ce16c409f253">>),
+        mk_row(<<"5">>, <<"1-aaac5d460fd40f9286e57b9bf12e23d2">>)
+    ]},
+    ?_assertEqual(Expect, Result).
+
+should_query_with_range_rev(Db) ->
+    Result = run_query(Db, [
+        {direction, rev},
+        {start_key, <<"5">>}, {end_key, <<"3">>},
+        {inclusive_end, true}
+    ]),
+    Expect = {ok, [
+        {meta, [{total, 11}, {offset, 5}]},
+        mk_row(<<"5">>, <<"1-aaac5d460fd40f9286e57b9bf12e23d2">>),
+        mk_row(<<"4">>, <<"1-fcaf5852c08ffb239ac8ce16c409f253">>),
+        mk_row(<<"3">>, <<"1-7fbf84d56f8017880974402d60f5acd6">>)
+    ]},
+    ?_assertEqual(Expect, Result).
+
+should_query_with_limit_and_skip(Db) ->
+    Result = run_query(Db, [
+        {start_key, <<"2">>},
+        {limit, 3},
+        {skip, 3}
+    ]),
+    Expect = {ok, [
+        {meta, [{total, 11}, {offset, 5}]},
+        mk_row(<<"5">>, <<"1-aaac5d460fd40f9286e57b9bf12e23d2">>),
+        mk_row(<<"6">>, <<"1-aca21c2e7bc5f8951424fcfc5d1209d8">>),
+        mk_row(<<"7">>, <<"1-4374aeec17590d82f16e70f318116ad9">>)
+    ]},
+    ?_assertEqual(Expect, Result).
+
+should_query_with_include_docs(Db) ->
+    Result = run_query(Db, [
+        {start_key, <<"8">>},
+        {end_key, <<"8">>},
+        {include_docs, true}
+    ]),
+    Doc = {[
+        {<<"_id">>,<<"8">>},
+        {<<"_rev">>, <<"1-55b9a29311341e07ec0a7ca13bc1b59f">>},
+        {<<"val">>, 8}
+    ]},
+    Val = {[{rev, <<"1-55b9a29311341e07ec0a7ca13bc1b59f">>}]},
+    Expect = {ok, [
+        {meta, [{total, 11}, {offset, 8}]},
+        {row, [{id, <<"8">>}, {key, <<"8">>}, {value, Val}, {doc, Doc}]}
+    ]},
+    ?_assertEqual(Expect, Result).
+
+should_query_empty_views(Db) ->
+    Result = couch_mrview:query_view(Db, <<"_design/bar">>, <<"bing">>),
+    Expect = {ok, [
+        {meta, [{total, 0}, {offset, 0}]}
+    ]},
+    ?_assertEqual(Expect, Result).
+
+
+mk_row(Id, Rev) ->
+    {row, [{id, Id}, {key, Id}, {value, {[{rev, Rev}]}}]}.
+
+run_query(Db, Opts) ->
+    couch_mrview:query_all_docs(Db, Opts).