config tests: simplify include cycle test

Simplify an overly verbose test added in 9b25a0b52e ("config: add include directive", 2012-02-06). The "expect" file was never used, and by using .gitconfig it's not as intuitive to reproduce this manually with "-d" as some other tests, since HOME needs to be set in the environment. Also remove the use of test_i18ngrep added in a769bfc74f ("config.c: mark more strings for translation", 2018-07-21) in favor of overriding the GIT_TEST_GETTEXT_POISON value. Using the i18n test wrappers hasn't been needed since my 6cdccfce1e ("i18n: make GETTEXT_POISON a runtime option", 2018-11-08). As a follow-up change to the yet-to-be-added t0017-env-helper.sh will show, doing it this way can hide a regression when combined with trace2's early config reading. That early config reading was added in bce9db6de9 ("trace2: use system/global config for default trace2 settings", 2019-04-15). So let's remove the testing for that potential regression here, I'll instead add it explicitly to t0017-env-helper.sh in a follow-up change. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Jun 20, 2019 at 23:09 UTC 8423083540e08298d3aa3b48e76639658cd11470
1 file changed +7 -14
t/t1305-config-include.sh
+7 -14
@@ -310,20 +310,13 @@ test_expect_success SYMLINKS 'conditional include, gitdir matching symlink, icas
310 '
311
312 test_expect_success 'include cycles are detected' '
313 - cat >.gitconfig <<-\EOF &&
314 - [test]value = gitconfig
315 - [include]path = cycle
316 - EOF
317 - cat >cycle <<-\EOF &&
318 - [test]value = cycle
319 - [include]path = .gitconfig
320 - EOF
321 - cat >expect <<-\EOF &&
322 - gitconfig
323 - cycle
324 - EOF
325 - test_must_fail git config --get-all test.value 2>stderr &&
326 - test_i18ngrep "exceeded maximum include depth" stderr
313 + git init --bare cycle &&
314 + git -C cycle config include.path cycle &&
315 + git config -f cycle/cycle include.path config &&
316 + test_must_fail \
317 + env GIT_TEST_GETTEXT_POISON= \
318 + git -C cycle config --get-all test.value 2>stderr &&
319 + grep "exceeded maximum include depth" stderr
320 '
321
322 test_done