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-rwxr-xr-xt/t6026-merge-attr.sh26
1 files changed, 25 insertions, 1 deletions
diff --git a/t/t6026-merge-attr.sh b/t/t6026-merge-attr.sh
index 04c0509c47..8f9b48a493 100755
--- a/t/t6026-merge-attr.sh
+++ b/t/t6026-merge-attr.sh
@@ -176,8 +176,32 @@ test_expect_success 'up-to-date merge without common ancestor' '
test_tick &&
(
cd repo1 &&
- git pull ../repo2 master
+ git fetch ../repo2 master &&
+ git merge --allow-unrelated-histories FETCH_HEAD
)
'
+test_expect_success 'custom merge does not lock index' '
+ git reset --hard anchor &&
+ write_script sleep-an-hour.sh <<-\EOF &&
+ sleep 3600 &
+ echo $! >sleep.pid
+ EOF
+
+ test_write_lines >.gitattributes \
+ "* merge=ours" "text merge=sleep-an-hour" &&
+ test_config merge.ours.driver true &&
+ test_config merge.sleep-an-hour.driver ./sleep-an-hour.sh &&
+
+ # We are testing that the custom merge driver does not block
+ # index.lock on Windows due to an inherited file handle.
+ # To ensure that the backgrounded process ran sufficiently
+ # long (and has been started in the first place), we do not
+ # ignore the result of the kill command.
+ # By packaging the command in test_when_finished, we get both
+ # the correctness check and the clean-up.
+ test_when_finished "kill \$(cat sleep.pid)" &&
+ git merge master
+'
+
test_done