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Viewing changes to bzrlib/tests/test_hashcache.py

[merge] update from bzr.dev

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bzrlib/tests/test_hashcache.py
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    start = int(time.time())
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    while int(time.time()) == start:
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        time.sleep(0.2)
 
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class FixThisError(Exception):
 
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    pass
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class TestHashCache(TestCaseInTempDir):
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        self.assertEquals(hc.hit_count, 1)
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        self.assertEquals(hc.miss_count, 0)
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        self.assertEquals(hc.get_sha1('foo2'), sha1('new content'))
 
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    def test_hashcache_raise(self):
 
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        """check that hashcache can raise BzrError"""
 
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        from bzrlib.hashcache import HashCache
 
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        import os
 
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        os.mkdir('.bzr')
 
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        hc = HashCache(u'.')
 
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        ok = False
 
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        # make a best effort to create a weird kind of file
 
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        funcs = (os.mkfifo, os.mknod)
 
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        for func in funcs:
 
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            try:
 
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                func('a')
 
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                ok = True
 
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                break
 
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            except FixThisError:
 
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                pass
 
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        from bzrlib.errors import BzrError
 
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        if ok:
 
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            self.assertRaises(BzrError, hc.get_sha1, 'a')
 
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        else:
 
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            raise BzrError("no weird file type could be created: extend this test case for your os")