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0afa7644f2
Noticed by applying two diffs of different contexts to the same file.
The check for existence of a file was wrong: the test assumed it was
a directory and reset the errno (twice: directly and by calling
lstat). So if an entry existed and was _not_ a directory no attempt
was made to rename into it, because the errno (expected by renaming
code) was already reset to 0. This resulted in error:
fatal: unable to write file file mode 100644
For Linux, removing "errno = 0" is enough, as lstat wont modify errno
if it was successful. The behavior should not be depended upon,
though, so modify the "if" as well.
The test simulates this situation.
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
33 lines
557 B
Bash
Executable file
33 lines
557 B
Bash
Executable file
#!/bin/sh
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test_description='git-apply for contextually independent diffs'
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. ./test-lib.sh
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echo '1
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2
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3
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4
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5
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6
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7
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8' >file
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test_expect_success 'setup' \
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'git add file &&
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git commit -q -m 1 &&
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git checkout -b test &&
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mv file file.tmp &&
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echo 0 >file &&
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cat file.tmp >>file &&
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rm file.tmp &&
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git commit -a -q -m 2 &&
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echo 9 >>file &&
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git commit -a -q -m 3 &&
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git checkout master'
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test_expect_success \
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'check if contextually independent diffs for the same file apply' \
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'( git diff test~2 test~1; git diff test~1 test~0 )| git apply'
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test_done
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