perf/run: add GIT_PERF_DIRS_OR_REVS

diff --git a/t/t6026-merge-attr.sh b/t/t6026-merge-attr.sh
index 348d78b2051e807d27d42f8ade774452c5e4cd03..8f9b48a4937bb4141d17b7d9096d2b6fb695c25c 100755 (executable)
--- a/t/t6026-merge-attr.sh
+++ b/t/t6026-merge-attr.sh
@@ -187,12 +187,20 @@ test_expect_success 'custom merge does not lock index' '
                sleep 3600 &
                echo $! >sleep.pid
        EOF
-       test_when_finished "kill \$(cat sleep.pid)" &&
 
        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
 '