Subject: [PATCH 1/3] t4151: demonstrate that builtin am corrupts index' stat data

From: David Aguilar <[email-masked]>
Date: Fri, 21 Aug 2015 01:02:29 -0700

From: Johannes Schindelin <[email-masked]>

Reported by Linus Torvalds.

Signed-off-by: Johannes Schindelin <[email-masked]>
---
 t/t4151-am-abort.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/t/t4151-am-abort.sh b/t/t4151-am-abort.sh
index 05bdc3e..bf2e6f4 100755
--- a/t/t4151-am-abort.sh
+++ b/t/t4151-am-abort.sh
@@ -168,4 +168,16 @@ test_expect_success 'am --abort on unborn branch will keep local commits intact'
 	test_cmp expect actual
 '
 
+test_expect_failure 'am --abort leaves index stat info alone' '
+	git checkout -f --orphan stat-info &&
+	git reset &&
+	test_commit should-be-untouched &&
+	test-chmtime =0 should-be-untouched.t &&
+	git update-index --refresh &&
+	git diff-files --exit-code --quiet &&
+	test_must_fail git am 0001-*.patch &&
+	git am --abort &&
+	git diff-files --exit-code --quiet
+'
+
 test_done
-- 
2.5.0.403.gd17121e