upstream/mercurial-mirror Files · tests/test-addremove-similar.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.

Pierre-Yves David - - Load All Authors

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r26587:56b2bcea default


                r27926:4c6053a6

stable

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             test-addremove-similar.t
        
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        $ hg init rep; cd rep

        $ touch empty-file

        $ $PYTHON -c 'for x in range(10000): print x' > large-file

        $ hg addremove

        adding empty-file

        adding large-file

        $ hg commit -m A

        $ rm large-file empty-file

        $ $PYTHON -c 'for x in range(10,10000): print x' > another-file

        $ hg addremove -s50

        adding another-file

        removing empty-file

        removing large-file

        recording removal of large-file as rename to another-file (99% similar)

        $ hg commit -m B

      comparing two empty files caused ZeroDivisionError in the past

        $ hg update -C 0

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

        $ rm empty-file

        $ touch another-empty-file

        $ hg addremove -s50

        adding another-empty-file

        removing empty-file

        $ cd ..

        $ hg init rep2; cd rep2

        $ $PYTHON -c 'for x in range(10000): print x' > large-file

        $ $PYTHON -c 'for x in range(50): print x' > tiny-file

        $ hg addremove

        adding large-file

        adding tiny-file

        $ hg commit -m A

        $ $PYTHON -c 'for x in range(70): print x' > small-file

        $ rm tiny-file

        $ rm large-file

        $ hg addremove -s50

        removing large-file

        adding small-file

        removing tiny-file

        recording removal of tiny-file as rename to small-file (82% similar)

        $ hg commit -m B

      should all fail

        $ hg addremove -s foo

        abort: similarity must be a number

        [255]

        $ hg addremove -s -1

        abort: similarity must be between 0 and 100

        [255]

        $ hg addremove -s 1e6

        abort: similarity must be between 0 and 100

        [255]

        $ cd ..

      Issue1527: repeated addremove causes Abort

        $ hg init rep3; cd rep3

        $ mkdir d

        $ echo a > d/a

        $ hg add d/a

        $ hg commit -m 1

        $ mv d/a d/b

        $ hg addremove -s80

        removing d/a

        adding d/b

        recording removal of d/a as rename to d/b (100% similar) (glob)

        $ hg debugstate

        r   0          0 1970-01-01 00:00:00 d/a

        a   0         -1 unset               d/b

        copy: d/a -> d/b

        $ mv d/b c

      no copies found here (since the target isn't in d

        $ hg addremove -s80 d

        removing d/b (glob)

      copies here

        $ hg addremove -s80

        adding c

        recording removal of d/a as rename to c (100% similar) (glob)

        $ cd ..

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				$ hg init rep; cd rep

				$ touch empty-file
				$ $PYTHON -c 'for x in range(10000): print x' > large-file

				$ hg addremove
				adding empty-file
				adding large-file

				$ hg commit -m A

				$ rm large-file empty-file
				$ $PYTHON -c 'for x in range(10,10000): print x' > another-file

				$ hg addremove -s50
				adding another-file
				removing empty-file
				removing large-file
				recording removal of large-file as rename to another-file (99% similar)

				$ hg commit -m B

				comparing two empty files caused ZeroDivisionError in the past

				$ hg update -C 0
				2 files updated, 0 files merged, 1 files removed, 0 files unresolved
				$ rm empty-file
				$ touch another-empty-file
				$ hg addremove -s50
				adding another-empty-file
				removing empty-file

				$ cd ..

				$ hg init rep2; cd rep2

				$ $PYTHON -c 'for x in range(10000): print x' > large-file
				$ $PYTHON -c 'for x in range(50): print x' > tiny-file

				$ hg addremove
				adding large-file
				adding tiny-file

				$ hg commit -m A

				$ $PYTHON -c 'for x in range(70): print x' > small-file
				$ rm tiny-file
				$ rm large-file

				$ hg addremove -s50
				removing large-file
				adding small-file
				removing tiny-file
				recording removal of tiny-file as rename to small-file (82% similar)

				$ hg commit -m B

				should all fail

				$ hg addremove -s foo
				abort: similarity must be a number
				[255]
				$ hg addremove -s -1
				abort: similarity must be between 0 and 100
				[255]
				$ hg addremove -s 1e6
				abort: similarity must be between 0 and 100
				[255]

				$ cd ..

				Issue1527: repeated addremove causes Abort

				$ hg init rep3; cd rep3
				$ mkdir d
				$ echo a > d/a
				$ hg add d/a
				$ hg commit -m 1

				$ mv d/a d/b
				$ hg addremove -s80
				removing d/a
				adding d/b
				recording removal of d/a as rename to d/b (100% similar) (glob)
				$ hg debugstate
				r 0 0 1970-01-01 00:00:00 d/a
				a 0 -1 unset d/b
				copy: d/a -> d/b
				$ mv d/b c

				no copies found here (since the target isn't in d

				$ hg addremove -s80 d
				removing d/b (glob)

				copies here

				$ hg addremove -s80
				adding c
				recording removal of d/a as rename to c (100% similar) (glob)

				$ cd ..