[couchdb] 01/01: eunit test to assert ddoc_updated clause doesn't throw

[rn...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

rnewson pushed a commit to branch add_db_event_crash_test
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit fdf43f232d79e2c3f13f34431e65ac22ce66682e
Author: Robert Newson <rn...@apache.org>
AuthorDate: Thu Mar 23 10:54:43 2023 +0000

    eunit test to assert ddoc_updated clause doesn't throw
    
    We pass in a shard name that doesn't exist, causing couch_util:with_db to throw.
    we assert that we get back {ok, St} and don't crash.
---
 .../test/eunit/couch_index_ddoc_updated_tests.erl           | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/couch_index/test/eunit/couch_index_ddoc_updated_tests.erl b/src/couch_index/test/eunit/couch_index_ddoc_updated_tests.erl
index cbdb71954..6536ece8e 100644
--- a/src/couch_index/test/eunit/couch_index_ddoc_updated_tests.erl
+++ b/src/couch_index/test/eunit/couch_index_ddoc_updated_tests.erl
@@ -126,6 +126,19 @@ check_all_indexers_exit_on_ddoc_change({_Ctx, DbName}) ->
         ok
     end).
 
+db_event_crash_test() ->
+    St =
+        {st, "", couch_index_server:server_name(1), couch_index_server:by_sig(1),
+            couch_index_server:by_pid(1), couch_index_server:by_db(1),
+            couch_index_server:openers(1)},
+    %% Assert that we get back what we sent in, and implicitly didn't crash instead.
+    ?assertEqual(
+        {ok, St},
+        couch_index_server:handle_db_event(
+            <<"shards/fake">>, {ddoc_updated, <<"fakeddoc">>}, St
+        )
+    ).
+
 fake_index() ->
     ok = meck:new([test_index], [non_strict]),
     ok = meck:expect(test_index, init, fun(Db, DDoc) ->