mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
ec21ac8c18
Using 'test_must_be_empty' is more idiomatic than 'test_cmp /dev/null out', and its message on error is perhaps a bit more to the point. This patch was basically created by running: sed -i -e 's%test_cmp /dev/null%test_must_be_empty%' t[0-9]*.sh with the exception of the change in 'should not fail in an empty repo' in 't7401-submodule-summary.sh', where it was 'test_cmp output /dev/null'. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
91 lines
1.8 KiB
Bash
Executable file
91 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2005 Junio C Hamano
|
|
#
|
|
|
|
test_description='git apply in reverse
|
|
|
|
'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success setup '
|
|
|
|
for i in a b c d e f g h i j k l m n; do echo $i; done >file1 &&
|
|
perl -pe "y/ijk/\\000\\001\\002/" <file1 >file2 &&
|
|
|
|
git add file1 file2 &&
|
|
git commit -m initial &&
|
|
git tag initial &&
|
|
|
|
for i in a b c g h i J K L m o n p q; do echo $i; done >file1 &&
|
|
perl -pe "y/mon/\\000\\001\\002/" <file1 >file2 &&
|
|
|
|
git commit -a -m second &&
|
|
git tag second &&
|
|
|
|
git diff --binary initial second >patch
|
|
|
|
'
|
|
|
|
test_expect_success 'apply in forward' '
|
|
|
|
T0=$(git rev-parse "second^{tree}") &&
|
|
git reset --hard initial &&
|
|
git apply --index --binary patch &&
|
|
T1=$(git write-tree) &&
|
|
test "$T0" = "$T1"
|
|
'
|
|
|
|
test_expect_success 'apply in reverse' '
|
|
|
|
git reset --hard second &&
|
|
git apply --reverse --binary --index patch &&
|
|
git diff >diff &&
|
|
test_must_be_empty diff
|
|
|
|
'
|
|
|
|
test_expect_success 'setup separate repository lacking postimage' '
|
|
|
|
git archive --format=tar --prefix=initial/ initial | $TAR xf - &&
|
|
(
|
|
cd initial && git init && git add .
|
|
) &&
|
|
|
|
git archive --format=tar --prefix=second/ second | $TAR xf - &&
|
|
(
|
|
cd second && git init && git add .
|
|
)
|
|
|
|
'
|
|
|
|
test_expect_success 'apply in forward without postimage' '
|
|
|
|
T0=$(git rev-parse "second^{tree}") &&
|
|
(
|
|
cd initial &&
|
|
git apply --index --binary ../patch &&
|
|
T1=$(git write-tree) &&
|
|
test "$T0" = "$T1"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'apply in reverse without postimage' '
|
|
|
|
T0=$(git rev-parse "initial^{tree}") &&
|
|
(
|
|
cd second &&
|
|
git apply --index --binary --reverse ../patch &&
|
|
T1=$(git write-tree) &&
|
|
test "$T0" = "$T1"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'reversing a whitespace introduction' '
|
|
sed "s/a/a /" < file1 > file1.new &&
|
|
mv file1.new file1 &&
|
|
git diff | git apply --reverse --whitespace=error
|
|
'
|
|
|
|
test_done
|