diff tests/test-topic.t @ 5686:ff84b99569b0

topic: a test to demonstrate a bug in branchheads()

Being on an active topic change the result of `hg heads`,
as demonstrated in added test.

This will be fixed in next patch.

--- a/tests/test-topic.t	Wed Dec 23 13:50:23 2020 +0100
+++ b/tests/test-topic.t	Tue Dec 01 00:30:45 2020 +0530
@@ -1166,4 +1166,55 @@
   tip                                3:9efc5c3ac635
   1.0                                2:3bbb3fdb2546
 
+test that being on active topic does not change output of `hg heads`
+
+  $ hg up 0
+  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  $ echo c > c
+  $ hg ci -Am "added c" --config experimental.topic-mode=default
+  adding c
+  $ hg log -G -T '{rev} {branch}{if("{topic}", "/{topic}")}\n' --rev 'all()'
+  @  4 default
+  |
+  | o  3 default/foo
+  | |
+  | o  2 default/foo
+  |/
+  o  0 default
+  
+  $ hg heads
+  changeset:   4:29edef26570b
+  tag:         tip
+  parent:      0:9092f1db7931
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     added c
+  
+  changeset:   3:9efc5c3ac635
+  topic:       foo
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     Added tag 1.0 for changeset 3bbb3fdb2546
+  
+  $ hg topic foo
+  marked working directory as topic: foo
+XXX: it should have returned both the heads; will be fixed in next patch
+  $ hg heads
+  changeset:   3:9efc5c3ac635
+  topic:       foo
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     Added tag 1.0 for changeset 3bbb3fdb2546
+  
+
+  $ hg up foo
+  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
+XXX: it should have returned both the heads; will be fixed in next patch
+  $ hg heads
+  changeset:   3:9efc5c3ac635
+  topic:       foo
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     Added tag 1.0 for changeset 3bbb3fdb2546
+  
   $ cd ..