diff options
author | Junio C Hamano <gitster@pobox.com> | 2008-02-01 12:50:53 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2008-02-02 07:49:34 +0300 |
commit | 41ac414ea2bef81af94474cbef25a38868b4788e (patch) | |
tree | e9c598e65753ab473eefc6fcc5899714d8085a2f /t/t4103-apply-binary.sh | |
parent | 6ce8e44a1eeaa07325f1304f6f392f35f54d29c7 (diff) |
Sane use of test_expect_failure
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>
Diffstat (limited to 't/t4103-apply-binary.sh')
-rwxr-xr-x | t/t4103-apply-binary.sh | 68 |
1 files changed, 36 insertions, 32 deletions
diff --git a/t/t4103-apply-binary.sh b/t/t4103-apply-binary.sh index 74f06ec730..7c25634fc2 100755 --- a/t/t4103-apply-binary.sh +++ b/t/t4103-apply-binary.sh @@ -46,21 +46,25 @@ test_expect_success 'stat binary diff (copy) -- should not fail.' \ 'git-checkout master git apply --stat --summary C.diff' -test_expect_failure 'check binary diff -- should fail.' \ - 'git-checkout master - git apply --check B.diff' - -test_expect_failure 'check binary diff (copy) -- should fail.' \ - 'git-checkout master - git apply --check C.diff' - -test_expect_failure 'check incomplete binary diff with replacement -- should fail.' \ - 'git-checkout master - git apply --check --allow-binary-replacement B.diff' +test_expect_success 'check binary diff -- should fail.' \ + 'git-checkout master && + ! git apply --check B.diff' + +test_expect_success 'check binary diff (copy) -- should fail.' \ + 'git-checkout master && + ! git apply --check C.diff' + +test_expect_success \ + 'check incomplete binary diff with replacement -- should fail.' ' + git-checkout master && + ! git apply --check --allow-binary-replacement B.diff +' -test_expect_failure 'check incomplete binary diff with replacement (copy) -- should fail.' \ - 'git-checkout master - git apply --check --allow-binary-replacement C.diff' +test_expect_success \ + 'check incomplete binary diff with replacement (copy) -- should fail.' ' + git-checkout master && + ! git apply --check --allow-binary-replacement C.diff +' test_expect_success 'check binary diff with replacement.' \ 'git-checkout master @@ -73,42 +77,42 @@ test_expect_success 'check binary diff with replacement (copy).' \ # Now we start applying them. do_reset () { - rm -f file? - git-reset --hard + rm -f file? && + git-reset --hard && git-checkout -f master } -test_expect_failure 'apply binary diff -- should fail.' \ - 'do_reset - git apply B.diff' +test_expect_success 'apply binary diff -- should fail.' \ + 'do_reset && + ! git apply B.diff' -test_expect_failure 'apply binary diff -- should fail.' \ - 'do_reset - git apply --index B.diff' +test_expect_success 'apply binary diff -- should fail.' \ + 'do_reset && + ! git apply --index B.diff' -test_expect_failure 'apply binary diff (copy) -- should fail.' \ - 'do_reset - git apply C.diff' +test_expect_success 'apply binary diff (copy) -- should fail.' \ + 'do_reset && + ! git apply C.diff' -test_expect_failure 'apply binary diff (copy) -- should fail.' \ - 'do_reset - git apply --index C.diff' +test_expect_success 'apply binary diff (copy) -- should fail.' \ + 'do_reset && + ! git apply --index C.diff' test_expect_success 'apply binary diff without replacement.' \ - 'do_reset + 'do_reset && git apply BF.diff' test_expect_success 'apply binary diff without replacement (copy).' \ - 'do_reset + 'do_reset && git apply CF.diff' test_expect_success 'apply binary diff.' \ - 'do_reset + 'do_reset && git apply --allow-binary-replacement --index BF.diff && test -z "$(git diff --name-status binary)"' test_expect_success 'apply binary diff (copy).' \ - 'do_reset + 'do_reset && git apply --allow-binary-replacement --index CF.diff && test -z "$(git diff --name-status binary)"' |