Re: [PATCH] t0005: skip signal death exit code test on Windows
From: Jeff King <hidden>
Date: 2016-06-15 22:57:34
On Thu, Jun 06, 2013 at 08:34:41AM +0200, Johannes Sixt wrote:
From: Johannes Sixt <redacted> The test case depends on that test-sigchain can commit suicide by a call to raise(SIGTERM) in a way that run-command.c::wait_or_whine() can detect as death through a signal. There are no POSIX signals on Windows, and a sufficiently close emulation is not available in the Microsoft C runtime (and probably not even possible). The particular deficiency is that when a signal is raise()d whose SIG_DFL action will cause process death (SIGTERM in this case), the implementation of raise() just calls exit(3). We could check for exit code 3 in addition to 143, but that would miss the point of the test entirely. Hence, just skip it on Windows.
Thanks. I wasn't quite clear on how the signal handling worked on Windows, but from your description, I agree there is not any point in running the test at all. Acked-by: Jeff King <redacted> -Peff