mirror of
https://github.com/facebook/sapling.git
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ca89f70871
Summary:
This will be used to preserve the `--hidden` behavior by using a more complete
list of heads.
A test introduced by 6563438219
was removed as it does not make sense to me to force changing read size from 65536 to 1.
That commit itself does not have useful commit message, and I cannot find email review thread for it.
Reviewed By: sfilipco
Differential Revision: D17264382
fbshipit-source-id: cc17e98eef4a4743e5207795a7054db59aa71fc0
63 lines
1.7 KiB
Perl
63 lines
1.7 KiB
Perl
$ setconfig extensions.treemanifest=!
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$ hg init a
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$ cd a
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$ echo abc > foo
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$ hg add foo
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$ hg commit -m 'add foo'
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$ echo >> foo
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$ hg commit -m 'change foo'
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Test SEGV caused by bad revision passed to reachableroots() (issue4775):
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$ hg debugpython -- <<EOF
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> from edenscm.mercurial import changelog, uiconfig, vfs
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> cl = changelog.changelog(vfs.vfs('.hg/store'), uiconfig.uiconfig())
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> print 'good heads:'
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> for head in [0, len(cl) - 1, -1]:
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> print'%s: %r' % (head, cl.reachableroots(0, [head], [0]))
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> print 'bad heads:'
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> for head in [len(cl), 10000, -2, -10000, None]:
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> print '%s:' % head,
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> try:
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> cl.reachableroots(0, [head], [0])
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> print 'uncaught buffer overflow?'
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> except (IndexError, TypeError) as inst:
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> print inst
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> print 'good roots:'
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> for root in [0, len(cl) - 1, -1]:
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> print '%s: %r' % (root, cl.reachableroots(root, [len(cl) - 1], [root]))
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> print 'out-of-range roots are ignored:'
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> for root in [len(cl), 10000, -2, -10000]:
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> print '%s: %r' % (root, cl.reachableroots(root, [len(cl) - 1], [root]))
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> print 'bad roots:'
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> for root in [None]:
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> print '%s:' % root,
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> try:
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> cl.reachableroots(root, [len(cl) - 1], [root])
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> print 'uncaught error?'
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> except TypeError as inst:
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> print inst
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> EOF
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good heads:
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0: [0]
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1: [0]
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-1: []
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bad heads:
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2: head out of range
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10000: head out of range
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-2: head out of range
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-10000: head out of range
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None: an integer is required
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good roots:
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0: [0]
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1: [1]
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-1: [-1]
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out-of-range roots are ignored:
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2: []
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10000: []
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-2: []
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-10000: []
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bad roots:
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None: an integer is required
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