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t4124: Add additional tests of --whitespace=fix

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Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Björn Gustavsson 2010-03-06 15:31:04 +01:00 committed by Junio C Hamano
parent 51667147be
commit c1376c12b7
1 changed files with 170 additions and 0 deletions
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170
t/t4124-apply-ws-rule.sh
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@ -261,4 +261,174 @@ test_expect_success 'blank but not empty at EOF' '
grep "new blank line at EOF" error
'
test_expect_success 'applying beyond EOF requires one non-blank context line' '
{ echo; echo; echo; echo; } >one &&
git add one &&
{ echo b; } >>one &&
git diff -- one >patch &&
git checkout one &&
{ echo a; echo; } >one &&
cp one expect &&
test_must_fail git apply --whitespace=fix patch &&
test_cmp one expect &&
test_must_fail git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_expect_success 'tons of blanks at EOF should not apply' '
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16; do
echo; echo; echo; echo;
done >one &&
git add one &&
echo a >>one &&
git diff -- one >patch &&
>one &&
test_must_fail git apply --whitespace=fix patch &&
test_must_fail git apply --ignore-space-change --whitespace=fix patch
'
test_expect_success 'missing blank line at end with --whitespace=fix' '
echo a >one &&
echo >>one &&
git add one &&
echo b >>one &&
cp one expect &&
git diff -- one >patch &&
echo a >one &&
cp one saved-one &&
test_must_fail git apply patch &&
git apply --whitespace=fix patch &&
test_cmp one expect &&
mv saved-one one &&
git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_expect_success 'two missing blank lines at end with --whitespace=fix' '
{ echo a; echo; echo b; echo c; } >one &&
cp one no-blank-lines &&
{ echo; echo; } >>one &&
git add one &&
echo d >>one &&
cp one expect &&
echo >>one &&
git diff -- one >patch &&
cp no-blank-lines one &&
test_must_fail git apply patch &&
git apply --whitespace=fix patch &&
test_cmp one expect &&
mv no-blank-lines one &&
test_must_fail git apply patch &&
git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_expect_success 'shrink file with tons of missing blanks at end of file' '
{ echo a; echo b; echo c; } >one &&
cp one no-blank-lines &&
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16; do
echo; echo; echo; echo;
done >>one &&
git add one &&
echo a >one &&
cp one expect &&
git diff -- one >patch &&
cp no-blank-lines one &&
test_must_fail git apply patch &&
git apply --whitespace=fix patch &&
test_cmp one expect &&
mv no-blank-lines one &&
git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_expect_success 'missing blanks at EOF must only match blank lines' '
{ echo a; echo b; } >one &&
git add one &&
{ echo c; echo d; } >>one &&
git diff -- one >patch &&
echo a >one &&
test_must_fail git apply patch
test_must_fail git apply --whitespace=fix patch &&
test_must_fail git apply --ignore-space-change --whitespace=fix patch
'
sed -e's/Z//' >one <<EOF
a
b
c
Z
EOF
test_expect_success 'missing blank line should match context line with spaces' '
git add one &&
echo d >>one &&
git diff -- one >patch &&
{ echo a; echo b; echo c; } >one &&
cp one expect &&
{ echo; echo d; } >>expect &&
git add one &&
git apply --whitespace=fix patch &&
test_cmp one expect
'
sed -e's/Z//' >one <<EOF
a
b
c
Z
EOF
test_expect_success 'same, but with the --ignore-space-option' '
git add one &&
echo d >>one &&
cp one expect &&
git diff -- one >patch &&
{ echo a; echo b; echo c; } >one &&
git add one &&
git checkout-index -f one &&
git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_expect_success 'same, but with CR-LF line endings && cr-at-eol set' '
git config core.whitespace cr-at-eol &&
printf "a\r\n" >one &&
printf "b\r\n" >>one &&
printf "c\r\n" >>one &&
cp one save-one &&
printf " \r\n" >>one
git add one &&
printf "d\r\n" >>one &&
cp one expect &&
git diff -- one >patch &&
mv save-one one &&
git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_expect_success 'same, but with CR-LF line endings && cr-at-eol unset' '
git config --unset core.whitespace &&
printf "a\r\n" >one &&
printf "b\r\n" >>one &&
printf "c\r\n" >>one &&
cp one save-one &&
printf " \r\n" >>one
git add one &&
cp one expect &&
printf "d\r\n" >>one &&
git diff -- one >patch &&
mv save-one one &&
echo d >>expect &&
git apply --ignore-space-change --whitespace=fix patch &&
test_cmp one expect
'
test_done