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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 09:49:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 09:49:36 +0000 |
commit | 5ec6074f0633939fd17d94111d10c6c6b062978c (patch) | |
tree | bfaa17b5a64abc66c918e9c70969e519d9e1df8e /t/t4017-diff-retval.sh | |
parent | Initial commit. (diff) | |
download | git-5ec6074f0633939fd17d94111d10c6c6b062978c.tar.xz git-5ec6074f0633939fd17d94111d10c6c6b062978c.zip |
Adding upstream version 1:2.30.2.upstream/1%2.30.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/t4017-diff-retval.sh')
-rwxr-xr-x | t/t4017-diff-retval.sh | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/t/t4017-diff-retval.sh b/t/t4017-diff-retval.sh new file mode 100755 index 0000000..95a7ca7 --- /dev/null +++ b/t/t4017-diff-retval.sh @@ -0,0 +1,137 @@ +#!/bin/sh + +test_description='Return value of diffs' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo "1 " >a && + git add . && + git commit -m zeroth && + echo 1 >a && + git add . && + git commit -m first && + echo 2 >b && + git add . && + git commit -a -m second +' + +test_expect_success 'git diff --quiet -w HEAD^^ HEAD^' ' + git diff --quiet -w HEAD^^ HEAD^ +' + +test_expect_success 'git diff --quiet HEAD^^ HEAD^' ' + test_must_fail git diff --quiet HEAD^^ HEAD^ +' + +test_expect_success 'git diff --quiet -w HEAD^ HEAD' ' + test_must_fail git diff --quiet -w HEAD^ HEAD +' + +test_expect_success 'git diff-tree HEAD^ HEAD' ' + test_expect_code 1 git diff-tree --exit-code HEAD^ HEAD +' +test_expect_success 'git diff-tree HEAD^ HEAD -- a' ' + git diff-tree --exit-code HEAD^ HEAD -- a +' +test_expect_success 'git diff-tree HEAD^ HEAD -- b' ' + test_expect_code 1 git diff-tree --exit-code HEAD^ HEAD -- b +' +test_expect_success 'echo HEAD | git diff-tree --stdin' ' + echo $(git rev-parse HEAD) | test_expect_code 1 git diff-tree --exit-code --stdin +' +test_expect_success 'git diff-tree HEAD HEAD' ' + git diff-tree --exit-code HEAD HEAD +' +test_expect_success 'git diff-files' ' + git diff-files --exit-code +' +test_expect_success 'git diff-index --cached HEAD' ' + git diff-index --exit-code --cached HEAD +' +test_expect_success 'git diff-index --cached HEAD^' ' + test_expect_code 1 git diff-index --exit-code --cached HEAD^ +' +test_expect_success 'git diff-index --cached HEAD^' ' + echo text >>b && + echo 3 >c && + git add . && + test_expect_code 1 git diff-index --exit-code --cached HEAD^ +' +test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' ' + git commit -m "text in b" && + test_expect_code 1 git diff-tree -p --exit-code -Stext HEAD^ HEAD -- b +' +test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' ' + git diff-tree -p --exit-code -Snot-found HEAD^ HEAD -- b +' +test_expect_success 'git diff-files' ' + echo 3 >>c && + test_expect_code 1 git diff-files --exit-code +' +test_expect_success 'git diff-index --cached HEAD' ' + git update-index c && + test_expect_code 1 git diff-index --exit-code --cached HEAD +' + +test_expect_success '--check --exit-code returns 0 for no difference' ' + + git diff --check --exit-code + +' + +test_expect_success '--check --exit-code returns 1 for a clean difference' ' + + echo "good" > a && + test_expect_code 1 git diff --check --exit-code + +' + +test_expect_success '--check --exit-code returns 3 for a dirty difference' ' + + echo "bad " >> a && + test_expect_code 3 git diff --check --exit-code + +' + +test_expect_success '--check with --no-pager returns 2 for dirty difference' ' + + test_expect_code 2 git --no-pager diff --check + +' + +test_expect_success 'check should test not just the last line' ' + echo "" >>a && + test_expect_code 2 git --no-pager diff --check + +' + +test_expect_success 'check detects leftover conflict markers' ' + git reset --hard && + git checkout HEAD^ && + echo binary >>b && + git commit -m "side" b && + test_must_fail git merge master && + git add b && + test_expect_code 2 git --no-pager diff --cached --check >test.out && + test 3 = $(grep "conflict marker" test.out | wc -l) && + git reset --hard +' + +test_expect_success 'check honors conflict marker length' ' + git reset --hard && + echo ">>>>>>> boo" >>b && + echo "======" >>a && + git diff --check a && + test_expect_code 2 git diff --check b && + git reset --hard && + echo ">>>>>>>> boo" >>b && + echo "========" >>a && + git diff --check && + echo "b conflict-marker-size=8" >.gitattributes && + test_expect_code 2 git diff --check b && + git diff --check a && + git reset --hard +' + +test_done |