git/t/t4254-am-corrupt.sh
Đoàn Trần Công Danh 2ed282cc0d t4254: merge 2 steps of a single test
While we are at it, make sure we run a clean up after testing.
In a later patch, we will test for more corrupted patch.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-22 14:01:00 -07:00

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#!/bin/sh
test_description='git am with corrupt input'
. ./test-lib.sh
test_expect_success setup '
# Note the missing "+++" line:
cat >bad-patch.diff <<-\EOF &&
From: A U Thor <au.thor@example.com>
diff --git a/f b/f
index 7898192..6178079 100644
--- a/f
@@ -1 +1 @@
-a
+b
EOF
echo a >f &&
git add f &&
test_tick &&
git commit -m initial
'
# This used to fail before, too, but with a different diagnostic.
# fatal: unable to write file '(null)' mode 100644: Bad address
# Also, it had the unwanted side-effect of deleting f.
test_expect_success 'try to apply corrupted patch' '
test_when_finished "git am --abort" &&
test_must_fail git -c advice.amWorkDir=false am bad-patch.diff 2>actual &&
echo "error: git diff header lacks filename information (line 4)" >expected &&
test_path_is_file f &&
test_i18ncmp expected actual
'
test_done