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How to use start_session method in localstack

Best Python code snippet using localstack_python

test_collectors.py

Source:test_collectors.py

...8        link_type = {(1, 2): 'internal', (2, 3): 'external',9                     (2, 1): 'internal', (3, 2): 'external'}10        view = type('MockNetworkView', (), {'link_type': lambda s, u, v: link_type[(u, v)]})()11        c = collectors.LinkLoadCollector(view, req_size=req_size, content_size=cont_size)12        c.start_session(3.0, 1, 4)13        c.request_hop(1, 2)14        c.content_hop(2, 1)15        c.end_session()16        c.start_session(5.0, 1, 4)17        c.request_hop(1, 2)18        c.request_hop(2, 3)19        c.content_hop(3, 2)20        c.content_hop(2, 1)21        c.end_session()22        res = c.results()23        int_load = res['PER_LINK_INTERNAL']24        ext_load = res['PER_LINK_EXTERNAL']25        self.assertEqual(2 * req_size / 2, int_load[(1, 2)])26        self.assertEqual(2 * cont_size / 2, int_load[(2, 1)])27        self.assertEqual(req_size / 2, ext_load[(2, 3)])28        self.assertEqual(cont_size / 2, ext_load[(3, 2)])29        mean_int = res['MEAN_INTERNAL']30        mean_ext = res['MEAN_EXTERNAL']31        self.assertEqual((req_size + cont_size) / 2, mean_int)32        self.assertEqual((req_size + cont_size) / 4, mean_ext)33    def test_internal_links_only(self):34        req_size = 50035        cont_size = 70036        link_type = {(1, 2): 'internal', (2, 3): 'internal',37                     (2, 1): 'internal', (3, 2): 'internal'}38        view = type('MockNetworkView', (), {'link_type': lambda s, u, v: link_type[(u, v)]})()39        c = collectors.LinkLoadCollector(view, req_size=req_size, content_size=cont_size)40        c.start_session(3.0, 1, 4)41        c.request_hop(1, 2)42        c.content_hop(2, 1)43        c.end_session()44        c.start_session(5.0, 1, 4)45        c.request_hop(1, 2)46        c.request_hop(2, 3)47        c.content_hop(3, 2)48        c.content_hop(2, 1)49        c.end_session()50        res = c.results()51        mean_ext = res['MEAN_EXTERNAL']52        ext_load = res['PER_LINK_EXTERNAL']53        self.assertEqual(0, mean_ext)54        self.assertEqual(0, len(ext_load))55    def test_external_links_only(self):56        req_size = 50057        cont_size = 70058        link_type = {(1, 2): 'external', (2, 3): 'external',59                     (2, 1): 'external', (3, 2): 'external'}60        view = type('MockNetworkView', (), {'link_type': lambda s, u, v: link_type[(u, v)]})()61        c = collectors.LinkLoadCollector(view, req_size=req_size, content_size=cont_size)62        c.start_session(3.0, 1, 'CONTENT')63        c.request_hop(1, 2)64        c.content_hop(2, 1)65        c.end_session()66        c.start_session(5.0, 1, 'CONTENT')67        c.request_hop(1, 2)68        c.request_hop(2, 3)69        c.content_hop(3, 2)70        c.content_hop(2, 1)71        c.end_session()72        res = c.results()73        mean_ext = res['MEAN_INTERNAL']74        ext_load = res['PER_LINK_INTERNAL']75        self.assertEqual(0, mean_ext)76        self.assertEqual(0, len(ext_load))77class TestLatencyCollector(unittest.TestCase):78    def test_base(self):79        link_delay = {(1, 2): 2, (2, 3): 10,80                      (2, 1): 4, (3, 2): 20}81        view = type('MockNetworkView', (), {'link_delay': lambda s, u, v: link_delay[(u, v)]})()82        c = collectors.LatencyCollector(view)83        c.start_session(3.0, 1, 'CONTENT')84        c.request_hop(1, 2)85        c.content_hop(2, 1)86        c.end_session()87        c.start_session(5.0, 1, 'CONTENT')88        c.request_hop(1, 2)89        c.request_hop(2, 3)90        c.content_hop(3, 2)91        c.content_hop(2, 1)92        c.end_session()93        res = c.results()94        self.assertEqual((10 + 20 + 2 * (2 + 4)) / 2, res['MEAN'])95    def test_main_path(self):96        link_delay = {(1, 2): 2, (2, 3): 10,97                      (2, 1): 4, (3, 2): 20}98        view = type('MockNetworkView', (), {'link_delay': lambda s, u, v: link_delay[(u, v)]})()99        c = collectors.LatencyCollector(view)100        c.start_session(3.0, 1, 'CONTENT')101        c.request_hop(1, 2)102        c.content_hop(2, 1)103        c.end_session()104        c.start_session(5.0, 1, 'CONTENT')105        c.request_hop(1, 2)106        c.request_hop(2, 3)107        c.request_hop(2, 1, main_path=False)108        c.content_hop(3, 2)109        c.content_hop(2, 1)110        c.content_hop(2, 3, main_path=False)111        c.end_session()112        res = c.results()113        self.assertEqual((10 + 20 + 2 * (2 + 4)) / 2, res['MEAN'])114class TestCacheHitRatioCollector(unittest.TestCase):115    def test_base(self):116        view = type('MockNetworkView', (), {})()117        c = collectors.CacheHitRatioCollector(view)118        c.start_session(3.0, 1, 'CONTENT')119        c.cache_hit(1)120        c.end_session()121        c.start_session(4.0, 1, 'CONTENT')122        c.server_hit(2)123        c.end_session()124        res = c.results()125        self.assertEqual(0.5, res['MEAN'])126    def test_per_node(self):127        view = type('MockNetworkView', (), {})()128        c = collectors.CacheHitRatioCollector(view, per_node=True)129        c.start_session(3.0, 1, 'CONTENT')130        c.cache_hit(1)131        c.end_session()132        c.start_session(4.0, 1, 'CONTENT')133        c.cache_hit(1)134        c.end_session()135        c.start_session(5.0, 1, 'CONTENT')136        c.cache_hit(2)137        c.end_session()138        c.start_session(6.0, 1, 'CONTENT')139        c.cache_hit(3)140        c.end_session()141        c.start_session(7.0, 1, 'CONTENT')142        c.server_hit(4)143        c.end_session()144        res = c.results()145        self.assertEqual({1: 0.4, 2: 0.2, 3: 0.2}, res['PER_NODE_CACHE_HIT_RATIO'])146        self.assertEqual({4: 0.2}, res['PER_NODE_SERVER_HIT_RATIO'])147    def test_per_content(self):148        view = type('MockNetworkView', (), {})()149        c = collectors.CacheHitRatioCollector(view, content_hits=True)150        c.start_session(3.0, 'RECV', 1)151        c.cache_hit(1)152        c.end_session()153        c.start_session(4.0, 'RECV', 1)154        c.server_hit(2)155        c.end_session()156        c.start_session(5.0, 'RECV', 2)157        c.cache_hit(3)158        c.end_session()159        c.start_session(6.0, 'RECV', 2)160        c.server_hit(4)161        c.end_session()162        c.start_session(7.0, 'RECV', 2)163        c.server_hit(5)164        c.end_session()165        c.start_session(8.0, 'RECV', 2)166        c.server_hit(5)167        c.end_session()168        res = c.results()...

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