Exemple #1
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    def testHostSampleReportsNewInterface(self):
        interfaces_before = set(
            sampling._get_interfaces_and_samples().iterkeys())

        with dummy_if() as dummy_name:
            interfaces_after = set(
                sampling._get_interfaces_and_samples().iterkeys())
            interfaces_diff = interfaces_after - interfaces_before
            self.assertEqual(interfaces_diff, {dummy_name})
Exemple #2
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    def testHostSampleReportsNewInterface(self):
        interfaces_before = set(
            sampling._get_interfaces_and_samples().iterkeys())

        with dummy.device() as dummy_name:
            interfaces_after = set(
                sampling._get_interfaces_and_samples().iterkeys())
            interfaces_diff = interfaces_after - interfaces_before
            self.assertEqual(interfaces_diff, {dummy_name})
Exemple #3
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    def testHostSampleHandlesDisappearingVlanInterfaces(self):
        original_getLinks = ipwrapper.getLinks

        def faultyGetLinks():
            all_links = list(original_getLinks())
            ipwrapper.linkDel(self.NEW_VLAN)
            return iter(all_links)

        with MonkeyPatchScope([(ipwrapper, 'getLinks', faultyGetLinks)]):
            with dummy_if() as dummy, vlan(self.NEW_VLAN, dummy, 999):
                interfaces_and_samples = sampling._get_interfaces_and_samples()
                self.assertNotIn(self.NEW_VLAN, interfaces_and_samples)
Exemple #4
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    def testHostSampleHandlesDisappearingVlanInterfaces(self):
        original_getLinks = ipwrapper.getLinks

        def faultyGetLinks():
            all_links = list(original_getLinks())
            ipwrapper.linkDel(self.NEW_VLAN)
            return iter(all_links)

        with MonkeyPatchScope([(ipwrapper, 'getLinks', faultyGetLinks)]):
            with dummy.device() as dummy_name, vlan(self.NEW_VLAN, dummy_name,
                                                    999):
                interfaces_and_samples = sampling._get_interfaces_and_samples()
                self.assertNotIn(self.NEW_VLAN, interfaces_and_samples)