From: Rubén Justo Date: Sun, 30 Jun 2024 06:42:06 +0000 (+0200) Subject: test-lib: fix GIT_TEST_SANITIZE_LEAK_LOG X-Git-Tag: v2.46.0-rc1~13^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=47c6d4dad22a751068a4975f1c4177cc6c0c41d2;p=thirdparty%2Fgit.git test-lib: fix GIT_TEST_SANITIZE_LEAK_LOG When a test that leaks runs with GIT_TEST_SANITIZE_LEAK_LOG=true, the test returns zero, which is not what we want. In the if-else's chain we have in "check_test_results_san_file_", we consider three variables: $passes_sanitize_leak, $sanitize_leak_check and, implicitly, GIT_TEST_SANITIZE_LEAK_LOG (always set to "true" at that point). For the first two variables we have different considerations depending on the value of $test_failure, which makes sense. However, for the third, GIT_TEST_SANITIZE_LEAK_LOG, we don't; regardless of $test_failure, we use "invert_exit_code=t" to produce a non-zero return value. That assumes "$test_failure" is always zero at that point. But it may not be: $ git checkout v2.40.1 $ make test SANITIZE=leak T=t3200-branch.sh # this fails $ make test SANITIZE=leak GIT_TEST_SANITIZE_LEAK_LOG=true T=t3200-branch.sh # this succeeds [...] With GIT_TEST_SANITIZE_LEAK_LOG=true, our logs revealed a memory leak, exiting with a non-zero status! # faked up failures as TODO & now exiting with 0 due to --invert-exit-code We need to use "invert_exit_code=t" only when "$test_failure" is zero. Let's add the missing conditions in the if-else's chain to make it work as expected. Helped-by: Eric Sunshine Helped-by: Jeff King Signed-off-by: Rubén Justo Acked-by: Jeff King Signed-off-by: Junio C Hamano --- diff --git a/t/test-lib.sh b/t/test-lib.sh index 79d3e0e7d9..7ed6d3fc47 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -1269,9 +1269,12 @@ check_test_results_san_file_ () { then say "As TEST_PASSES_SANITIZE_LEAK=true isn't set the above leak is 'ok' with GIT_TEST_PASSING_SANITIZE_LEAK=check" && invert_exit_code=t - else + elif test "$test_failure" = 0 + then say "With GIT_TEST_SANITIZE_LEAK_LOG=true our logs revealed a memory leak, exit non-zero!" && invert_exit_code=t + else + say "With GIT_TEST_SANITIZE_LEAK_LOG=true our logs revealed a memory leak..." fi }