upstream/mercurial-mirror Files · tests/test-execute-bit.t

run-tests: fix race condition...

run-tests: fix race condition Before this patch, it was possible for run-tests to crash on a race condition. The race condition happens in the following case: - the last test finishes and calls: done.put(None) - the context switches to the main thread that clears the channels list - the context switches to the last test mentioned above, it tries to access channels[channel] and crashes This happened to me while running run-tests. This patch fixes the issue by clearing the channel before considering that the test is done.

Matt Mackall - - Load All Authors

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r22046:7a9cbb31 default


                r27926:4c6053a6

stable

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             test-execute-bit.t
        
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      #require execbit

        $ hg init

        $ echo a > a

        $ hg ci -Am'not executable'

        adding a

        $ chmod +x a

        $ hg ci -m'executable'

        $ hg id

        79abf14474dc tip

      Make sure we notice the change of mode if the cached size == -1:

        $ hg rm a

        $ hg revert -r 0 a

        $ hg debugstate

        n   0         -1 unset               a

        $ hg status

        M a

        $ hg up 0

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg id

        d69afc33ff8a

        $ test -x a && echo executable -- bad || echo not executable -- good

        not executable -- good

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				#require execbit

				$ hg init
				$ echo a > a
				$ hg ci -Am'not executable'
				adding a

				$ chmod +x a
				$ hg ci -m'executable'
				$ hg id
				79abf14474dc tip

				Make sure we notice the change of mode if the cached size == -1:

				$ hg rm a
				$ hg revert -r 0 a
				$ hg debugstate
				n 0 -1 unset a
				$ hg status
				M a

				$ hg up 0
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg id
				d69afc33ff8a
				$ test -x a && echo executable -- bad \|\| echo not executable -- good
				not executable -- good