--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-evolve-issue5881.t Tue Dec 25 16:08:05 2018 +0530
@@ -0,0 +1,52 @@
+Test for issue 5881 present at https://bz.mercurial-scm.org/show_bug.cgi?id=5881
+===============================================================================
+which is about that if the working copy parent is obsolete then evolve update
+to its successor revision and stop; it doesn't continue to evolve remaining
+revisions those were suppossed to evovle.
+
+Setup
+=====
+
+ $ cat >> $HGRCPATH <<EOF
+ > [phases]
+ > publish = False
+ > [alias]
+ > glog = log -GT "{rev}:{node|short} {desc}\n ({bookmarks}) {phase}"
+ > [extensions]
+ > EOF
+ $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
+
+ $ hg init issue5881
+ $ cd issue5881
+
+Prepare the directory by creating an orphan and update to its obsolete parent:
+
+ $ for ch in a b c; do echo $ch > $ch; hg ci -Am "added "$ch; done;
+ adding a
+ adding b
+ adding c
+ $ hg up 1 -q
+ $ hg ci --amend -m "updated b"
+ 1 new orphan changesets
+ $ hg up 1
+ 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ working directory parent is obsolete! (5f6d8a4bf34a)
+ (use 'hg evolve' to update to its successor: e6048a693c0d)
+
+ $ hg glog
+ o 3:e6048a693c0d updated b
+ | () draft
+ | * 2:155349b645be added c
+ | | () draft
+ | @ 1:5f6d8a4bf34a added b
+ |/ () draft
+ o 0:9092f1db7931 added a
+ () draft
+
+Test `hg evolve` evolve all the revisions specified by user:
+(XXX:it stops after updating to its successor and don't evolve next revision,
+it will fixed in next patch)
+ $ hg evolve -r .::
+ update:[3] updated b
+ 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+ working directory is now at e6048a693c0d