Luke Diamand <l...@diamand.org> writes:
> On 30/03/15 04:03, Junio C Hamano wrote:
>> Vitor Antunes <vitor....@gmail.com> writes:
>>
>>> * Modify source file (file2) before copying the file.
>>> * Check that only file2 is the source in the output of "p4 filelog".
>>> * Remove all "case" statements and replace them simple tests to check that
>>> source is "file2".
>>>
>>> Signed-off-by: Vitor Antunes <vitor....@gmail.com>
>>> ---
>>
>> I am not a Perfoce user, so I'd like to ask Pete's and Luke's
>> comments on these changes.
>
> It's much clearer now that the guessing of file source has been
> cleaned up, thanks. Ack.
Thanks.
Vitor, when resubmitting v2 to fix style nits, please add Luke's
Acked-by just after your Sign-off, perhaps like this:
t9814: guarantee only one source exists in git-p4 copy tests
By using a tree with multiple identical files and allowing copy
detection to choose any one of them, the check in the test is
unnecessarily complex. We can simplify by:
* Modify source file (file2) before copying the file.
* Check that only file2 is the source in the output of "p4 filelog".
* Remove all "case" statements and replace them simple tests to
check that source is "file2".
Signed-off-by: Vitor Antunes <vitor....@gmail.com>
Acked-by: Luke Diamand <l...@diamand.org>
>>> diff --git a/t/t9814-git-p4-rename.sh b/t/t9814-git-p4-rename.sh
>>> index 8b9c295..d8fb22d 100755
>>> --- a/t/t9814-git-p4-rename.sh
>>> +++ b/t/t9814-git-p4-rename.sh
>>> @@ -132,6 +132,9 @@ test_expect_success 'detect copies' '
>>> cd "$git" &&
>>> git config git-p4.skipSubmitEdit true &&
>>>
>>> + echo "file8" >> file2 &&
>>
>> Style: please lose SP between redirection and its target, i.e.
>>
>> echo file8 >>file2 &&
>>
>> The same comment applies to everywhere else.
>>
>>> + git commit -a -m "Differentiate file2" &&
>>> + git p4 submit &&
>>> cp file2 file8 &&
>>> git add file8 &&
>>> git commit -a -m "Copy file2 to file8" &&
>>> @@ -140,6 +143,10 @@ test_expect_success 'detect copies' '
>>> p4 filelog //depot/file8 &&
>>> p4 filelog //depot/file8 | test_must_fail grep -q "branch from"
>>> &&
>>>
>>> + echo "file9" >> file2 &&
>>> + git commit -a -m "Differentiate file2" &&
>>> + git p4 submit &&
>>> +
>>> cp file2 file9 &&
>>> git add file9 &&
>>> git commit -a -m "Copy file2 to file9" &&
>>> @@ -149,28 +156,39 @@ test_expect_success 'detect copies' '
>>> p4 filelog //depot/file9 &&
>>> p4 filelog //depot/file9 | test_must_fail grep -q "branch from"
>>> &&
>>>
>>> + echo "file10" >> file2 &&
>>> + git commit -a -m "Differentiate file2" &&
>>> + git p4 submit &&
>>> +
>>> echo "file2" >>file2 &&
>>> cp file2 file10 &&
>>> git add file2 file10 &&
>>> git commit -a -m "Modify and copy file2 to file10" &&
>>> git diff-tree -r -C HEAD &&
>>> + src=$(git diff-tree -r -C HEAD | sed 1d | sed 2d | cut -f2) &&
>>> + test "$src" = file2 &&
>>> git p4 submit &&
>>> p4 filelog //depot/file10 &&
>>> - p4 filelog //depot/file10 | grep -q "branch from //depot/file"
>>> &&
>>> + p4 filelog //depot/file10 | grep -q "branch from //depot/file2"
>>> &&
>>> +
>>> + echo "file11" >> file2 &&
>>> + git commit -a -m "Differentiate file2" &&
>>> + git p4 submit &&
>>>
>>> cp file2 file11 &&
>>> git add file11 &&
>>> git commit -a -m "Copy file2 to file11" &&
>>> git diff-tree -r -C --find-copies-harder HEAD &&
>>> src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d |
>>> cut -f2) &&
>>> - case "$src" in
>>> - file2 | file10) : ;; # happy
>>> - *) false ;; # not
>>> - esac &&
>>> + test "$src" = file2 &&
>>> git config git-p4.detectCopiesHarder true &&
>>> git p4 submit &&
>>> p4 filelog //depot/file11 &&
>>> - p4 filelog //depot/file11 | grep -q "branch from //depot/file"
>>> &&
>>> + p4 filelog //depot/file11 | grep -q "branch from //depot/file2"
>>> &&
>>> +
>>> + echo "file12" >> file2 &&
>>> + git commit -a -m "Differentiate file2" &&
>>> + git p4 submit &&
>>>
>>> cp file2 file12 &&
>>> echo "some text" >>file12 &&
>>> @@ -180,15 +198,16 @@ test_expect_success 'detect copies' '
>>> level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d
>>> | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
>>> test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98
>>> &&
>>> src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d |
>>> cut -f2) &&
>>> - case "$src" in
>>> - file10 | file11) : ;; # happy
>>> - *) false ;; # not
>>> - esac &&
>>> + test "$src" = file2 &&
>>> git config git-p4.detectCopies $(($level + 2)) &&
>>> git p4 submit &&
>>> p4 filelog //depot/file12 &&
>>> p4 filelog //depot/file12 | test_must_fail grep -q "branch
>>> from" &&
>>>
>>> + echo "file13" >> file2 &&
>>> + git commit -a -m "Differentiate file2" &&
>>> + git p4 submit &&
>>> +
>>> cp file2 file13 &&
>>> echo "different text" >>file13 &&
>>> git add file13 &&
>>> @@ -197,14 +216,11 @@ test_expect_success 'detect copies' '
>>> level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d
>>> | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
>>> test -n "$level" && test "$level" -gt 2 && test "$level" -lt
>>> 100 &&
>>> src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d |
>>> cut -f2) &&
>>> - case "$src" in
>>> - file10 | file11 | file12) : ;; # happy
>>> - *) false ;; # not
>>> - esac &&
>>> + test "$src" = file2 &&
>>> git config git-p4.detectCopies $(($level - 2)) &&
>>> git p4 submit &&
>>> p4 filelog //depot/file13 &&
>>> - p4 filelog //depot/file13 | grep -q "branch from //depot/file"
>>> + p4 filelog //depot/file13 | grep -q "branch from //depot/file2"
>>> )
>>> '
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