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git/t/t4254-am-corrupt.sh
SZEDER Gábor ddeaf7ef0d t4254: modernize tests
- Don't start tests with 'test $? = 0' to catch preparation done
  outside the test_expect_success block.

- Move writing the bogus patch and the expected output into the
  appropriate test_expect_success blocks.

- Use the test_must_fail helper instead of manually checking for
  non-zero exit code.

- Use the debug-friendly test_path_is_file helper instead of 'test -f'.

- No space after '>'.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-17 15:05:53 -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_must_fail git am bad-patch.diff 2>actual
'
test_expect_success 'compare diagnostic; ensure file is still here' '
echo "fatal: git diff header lacks filename information (line 4)" >expected &&
test_path_is_file f &&
test_cmp expected actual
'
test_done