[PATCH 1/2] test: mergetool ignores rerere in git-stash

[Phil Hord <hordp@cisco.com>]

Add a failing test to confirm the leftover rerere
state files interfere with git-mergetool during a
conflicted stash apply.

Signed-off-by: Phil Hord <hordp@cisco.com>
---
 t/t7610-mergetool.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh
index f5e16fc..2796c53 100755
--- a/t/t7610-mergetool.sh
+++ b/t/t7610-mergetool.sh
@@ -55,6 +55,16 @@ test_expect_success 'setup' '
     git rm file12 &&
     git commit -m "branch1 changes" &&
 
+    git checkout -b stash1 master &&
+    echo stash1 change file11 >file11 &&
+    git add file11 &&
+    git commit -m "stash1 changes" &&
+
+    git checkout -b stash2 master &&
+    echo stash2 change file11 >file11 &&
+    git add file11 &&
+    git commit -m "stash2 changes" &&
+
     git checkout master &&
     git submodule update -N &&
     echo master updated >file1 &&
@@ -193,7 +203,25 @@ test_expect_success 'mergetool skips resolved paths when rerere is active' '
     git reset --hard
 '
 
+test_expect_failure 'mergetool ignores rerere in git-stash conflicts'  '
+    git checkout -b stash3 stash1 &&
+    git config rerere.enabled true &&
+    echo "Conflicting stash content" >file11 &&
+    git stash &&
+    test_must_fail git merge stash2 &&
+    echo resolved >file11 &&
+    git add file11 &&
+    git commit -mResolved-previous-conflict &&
+    test -e .git/MERGE_RR &&
+    test_must_fail git stash apply &&
+    test_must_fail test -e .git/MERGE_RR &&
+    test -n "$(git ls-files -u)" &&
+    output="$(git mergetool --no-prompt)" &&
+    test "$output" != "No files need merging"
+'
+
 test_expect_success 'mergetool takes partial path' '
+    git reset --hard
     git config rerere.enabled false &&
     git checkout -b test12 branch1 &&
     git submodule update -N &&
-- 
1.7.11.1.213.gb567ea5.dirty