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41ac414ea2
Originally, test_expect_failure was designed to be the opposite
of test_expect_success, but this was a bad decision. Most tests
run a series of commands that leads to the single command that
needs to be tested, like this:
test_expect_{success,failure} 'test title' '
setup1 &&
setup2 &&
setup3 &&
what is to be tested
'
And expecting a failure exit from the whole sequence misses the
point of writing tests. Your setup$N that are supposed to
succeed may have failed without even reaching what you are
trying to test. The only valid use of test_expect_failure is to
check a trivial single command that is expected to fail, which
is a minority in tests of Porcelain-ish commands.
This large-ish patch rewrites all uses of test_expect_failure to
use test_expect_success and rewrites the condition of what is
tested, like this:
test_expect_success 'test title' '
setup1 &&
setup2 &&
setup3 &&
! this command should fail
'
test_expect_failure is redefined to serve as a reminder that
that test *should* succeed but due to a known breakage in git it
currently does not pass. So if git-foo command should create a
file 'bar' but you discovered a bug that it doesn't, you can
write a test like this:
test_expect_failure 'git-foo should create bar' '
rm -f bar &&
git foo &&
test -f bar
'
This construct acts similar to test_expect_success, but instead
of reporting "ok/FAIL" like test_expect_success does, the
outcome is reported as "FIXED/still broken".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
47 lines
1.2 KiB
Bash
Executable file
47 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2007 Nguyễn Thái Ngọc Duy
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#
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test_description='Test repository version check'
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. ./test-lib.sh
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cat >test.patch <<EOF
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diff --git a/test.txt b/test.txt
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new file mode 100644
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--- /dev/null
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+++ b/test.txt
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@@ -0,0 +1 @@
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+123
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EOF
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test_create_repo "test"
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test_create_repo "test2"
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GIT_CONFIG=test2/.git/config git config core.repositoryformatversion 99 || exit 1
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test_expect_success 'gitdir selection on normal repos' '
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(test "$(git config core.repositoryformatversion)" = 0 &&
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cd test &&
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test "$(git config core.repositoryformatversion)" = 0)'
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# Make sure it would stop at test2, not trash
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test_expect_success 'gitdir selection on unsupported repo' '
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(cd test2 &&
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test "$(git config core.repositoryformatversion)" = 99)'
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test_expect_success 'gitdir not required mode' '
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(git apply --stat test.patch &&
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cd test && git apply --stat ../test.patch &&
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cd ../test2 && git apply --stat ../test.patch)'
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test_expect_success 'gitdir required mode on normal repos' '
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(git apply --check --index test.patch &&
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cd test && git apply --check --index ../test.patch)'
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test_expect_success 'gitdir required mode on unsupported repo' '
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(cd test2 && ! git apply --check --index ../test.patch)
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'
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test_done
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