Rubén Justo <rjusto@xxxxxxxxx> writes: >> The point of the t-basic tests is to ensure the lightweight unit >> test framework that requires nothing from Git behaves (and keeps >> behaving) sensibly. The point of running t[0-9][0-9][0-9][0-9] >> tests under leak sanitizer is to exercise production Git code to >> catch leaks in Git code. >> >> So it is not quite clear if we even want to run this t0080 under >> leak sanitizer to begin with. t0080 is a relatively tiny test, but >> do we even want to spend leak sanitizer cycles on it? I dunno. > > IIUC, that would imply building test-tool with a different set of flags > than Git, new artifacts ... or running test-tool with some LSAN_OPTIONS > options, to disable it ... or both ... or ... > > And that is assuming that with test-tool we won't catch a leak in Git > that we're not seeing in the other tests ... But t0080 does not even run test-tool, does it? The t-basic unit test is about testing the unit test framework and does not even trigger any of the half-libified Git code. So I am not sure why you are bringing up test-tool into the picture. > Maybe this is tangential to this series but, while a decision is being > made, annotating the test makes GIT_TEST_PASSING_SANITIZE_LEAK=check > pass, which is the objective in this series. One major reason why we want to set TEST_PASSES_SANITIZE_LEAK to true is because that way the marked test will be run under the leak sanitizer in the CI. What do we expect to gain by running t0080, which is to run the t-basic unit test, under the leak sanitizer? Unlike other t[0-9][0-9][0-9][0-9] tests that exercise Git production code, would we care about a new leak found in t-basic run from t0080 in the first place? Annotating with TEST_PASSES_SANITIZE_LEAK is not a goal by itself. Annotating the tests that we want to run under the sanitizer and see them passing with it is. And obviously these tests that exercise Git production code are very good candidates for us to do so. It is unclear if t0080 falls into the same category. That is why I asked what we expect to gain by running it. Thanks.
