From 40903ac34f89d9e2ad775e98b7bcec5b7feb0207 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Sun, 10 Jun 2018 14:41:23 -0700 Subject: udp: fix for multiple workers and add test Since the main thread is not used for session polling anymore, when vpp is started with multiple wokers, allocate connections on the first. Also add a simple udp make test. Change-Id: Id869f5d89e0fced51048f0384fa86a5022258b7c Signed-off-by: Florin Coras --- test/test_udp.py | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) (limited to 'test') diff --git a/test/test_udp.py b/test/test_udp.py index 322d8133b0d..aabbbd3cdcf 100644 --- a/test/test_udp.py +++ b/test/test_udp.py @@ -223,5 +223,79 @@ class TestUdpEncap(VppTestCase): self.validate_inner4(p, p_4omo4, ttl=63) +class TestUDP(VppTestCase): + """ UDP Test Case """ + + @classmethod + def setUpClass(cls): + super(TestUDP, cls).setUpClass() + + def setUp(self): + super(TestUDP, self).setUp() + self.vapi.session_enable_disable(is_enabled=1) + self.create_loopback_interfaces(range(2)) + + table_id = 0 + + for i in self.lo_interfaces: + i.admin_up() + + if table_id != 0: + tbl = VppIpTable(self, table_id) + tbl.add_vpp_config() + + i.set_table_ip4(table_id) + i.config_ip4() + table_id += 1 + + # Configure namespaces + self.vapi.app_namespace_add(namespace_id="0", + sw_if_index=self.loop0.sw_if_index) + self.vapi.app_namespace_add(namespace_id="1", + sw_if_index=self.loop1.sw_if_index) + + def tearDown(self): + for i in self.lo_interfaces: + i.unconfig_ip4() + i.set_table_ip4(0) + i.admin_down() + self.vapi.session_enable_disable(is_enabled=0) + super(TestUDP, self).tearDown() + + def test_udp_transfer(self): + """ UDP echo client/server transfer """ + + # Add inter-table routes + ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32, + [VppRoutePath("0.0.0.0", + 0xffffffff, + nh_table_id=1)]) + ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32, + [VppRoutePath("0.0.0.0", + 0xffffffff, + nh_table_id=0)], table_id=1) + ip_t01.add_vpp_config() + ip_t10.add_vpp_config() + + # Start builtin server and client + uri = "udp://" + self.loop0.local_ip4 + "/1234" + error = self.vapi.cli("test echo server appns 0 fifo-size 4 no-echo" + + "uri " + uri) + if error: + self.logger.critical(error) + self.assertEqual(error.find("failed"), -1) + + error = self.vapi.cli("test echo client mbytes 10 appns 1 " + + "fifo-size 4 no-output test-bytes " + + "syn-timeout 2 no-return uri " + uri) + if error: + self.logger.critical(error) + self.assertEqual(error.find("failed"), -1) + + # Delete inter-table routes + ip_t01.remove_vpp_config() + ip_t10.remove_vpp_config() + + if __name__ == '__main__': unittest.main(testRunner=VppTestRunner) -- cgit 1.2.3-korg