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Viewing changes to bzrlib/tests/blackbox/test_switch.py

(jelmer) Check number of connections opened during various blackbox tests.
 (Jelmer Vernooij)

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bzrlib/tests/blackbox/test_switch.py
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from bzrlib.tests.features import UnicodeFilenameFeature
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from bzrlib.directory_service import directories
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from bzrlib.tests.matchers import ContainsNoVfsCalls
 
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class TestSwitch(TestCaseWithTransport):
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        # This test should be cleaner to write, but see bug:
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        #  https://bugs.launchpad.net/bzr/+bug/812295
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        self.assertEqual(1, opened.count('master'))
 
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class TestSmartServerSwitch(TestCaseWithTransport):
 
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    def test_switch_lightweight(self):
 
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        self.setup_smart_server_with_call_log()
 
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        t = self.make_branch_and_tree('from')
 
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        for count in range(9):
 
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            t.commit(message='commit %d' % count)
 
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        out, err = self.run_bzr(['checkout', '--lightweight', self.get_url('from'),
 
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            'target'])
 
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        self.reset_smart_call_log()
 
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        self.run_bzr(['switch', self.get_url('from')], working_dir='target')
 
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        # This figure represent the amount of work to perform this use case. It
 
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        # is entirely ok to reduce this number if a test fails due to rpc_count
 
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        # being too low. If rpc_count increases, more network roundtrips have
 
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        # become necessary for this use case. Please do not adjust this number
 
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        # upwards without agreement from bzr's network support maintainers.
 
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        self.assertLength(24, self.hpss_calls)
 
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        self.assertLength(5, self.hpss_connections)
 
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        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)