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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() in msvcrt 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. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
30 lines
584 B
Bash
Executable file
30 lines
584 B
Bash
Executable file
#!/bin/sh
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test_description='signals work as we expect'
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. ./test-lib.sh
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cat >expect <<EOF
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three
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two
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one
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EOF
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test_expect_success 'sigchain works' '
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test-sigchain >actual
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case "$?" in
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143) true ;; # POSIX w/ SIGTERM=15
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271) true ;; # ksh w/ SIGTERM=15
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3) true ;; # Windows
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*) false ;;
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esac &&
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test_cmp expect actual
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'
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test_expect_success !MINGW 'signals are propagated using shell convention' '
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# we use exec here to avoid any sub-shell interpretation
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# of the exit code
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git config alias.sigterm "!exec test-sigchain" &&
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test_expect_code 143 git sigterm
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'
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test_done
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