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https://github.com/git/git
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3af828634f
As a general principle, we should not use "git diff" to validate the results of what git command that is being tested has done. We would not know if we are testing the command in question, or locating a bug in the cute hack of "git diff --no-index". Rather use test_cmp for that purpose. Signed-off-by: Junio C Hamano <gitster@pobox.com>
129 lines
2.4 KiB
Bash
Executable file
129 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2005 Junio C Hamano
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#
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test_description='git apply boundary tests
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'
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. ./test-lib.sh
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L="c d e f g h i j k l m n o p q r s t u v w x"
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test_expect_success setup '
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for i in b '"$L"' y
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do
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echo $i
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done >victim &&
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cat victim >original &&
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git update-index --add victim &&
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: add to the head
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for i in a b '"$L"' y
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do
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echo $i
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done >victim &&
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cat victim >add-a-expect &&
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git diff victim >add-a-patch.with &&
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git diff --unified=0 >add-a-patch.without &&
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: modify at the head
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for i in a '"$L"' y
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do
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echo $i
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done >victim &&
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cat victim >mod-a-expect &&
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git diff victim >mod-a-patch.with &&
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git diff --unified=0 >mod-a-patch.without &&
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: remove from the head
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for i in '"$L"' y
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do
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echo $i
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done >victim &&
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cat victim >del-a-expect &&
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git diff victim >del-a-patch.with
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git diff --unified=0 >del-a-patch.without &&
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: add to the tail
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for i in b '"$L"' y z
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do
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echo $i
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done >victim &&
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cat victim >add-z-expect &&
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git diff victim >add-z-patch.with &&
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git diff --unified=0 >add-z-patch.without &&
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: modify at the tail
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for i in a '"$L"' y
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do
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echo $i
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done >victim &&
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cat victim >mod-z-expect &&
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git diff victim >mod-z-patch.with &&
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git diff --unified=0 >mod-z-patch.without &&
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: remove from the tail
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for i in b '"$L"'
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do
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echo $i
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done >victim &&
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cat victim >del-z-expect &&
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git diff victim >del-z-patch.with
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git diff --unified=0 >del-z-patch.without &&
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: done
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'
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for with in with without
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do
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case "$with" in
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with) u= ;;
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without) u='--unidiff-zero ' ;;
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esac
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for kind in add-a add-z mod-a mod-z del-a del-z
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do
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test_expect_success "apply $kind-patch $with context" '
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cat original >victim &&
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git update-index victim &&
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git apply --index '"$u$kind-patch.$with"' || {
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cat '"$kind-patch.$with"'
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(exit 1)
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} &&
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test_cmp '"$kind"'-expect victim
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'
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done
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done
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for kind in add-a add-z mod-a mod-z del-a del-z
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do
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rm -f $kind-ng.without
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sed -e "s/^diff --git /diff /" \
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-e '/^index /d' \
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<$kind-patch.without >$kind-ng.without
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test_expect_success "apply non-git $kind-patch without context" '
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cat original >victim &&
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git update-index victim &&
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git apply --unidiff-zero --index '"$kind-ng.without"' || {
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cat '"$kind-ng.without"'
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(exit 1)
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} &&
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test_cmp '"$kind"'-expect victim
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'
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done
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test_expect_success 'two lines' '
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>file &&
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git add file &&
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echo aaa >file &&
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git diff >patch &&
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git add file &&
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echo bbb >file &&
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git add file &&
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test_must_fail git apply --check patch
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'
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test_done
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