Dave Wallace | cfcf2f4 | 2018-02-16 18:31:56 -0500 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | """ Vpp VCL tests """ |
| 3 | |
| 4 | import unittest |
| 5 | import os |
| 6 | import signal |
| 7 | import subprocess |
| 8 | from threading import Thread |
| 9 | from log import single_line_delim |
| 10 | from framework import VppTestCase, running_extended_tests, \ |
| 11 | running_on_centos, VppTestRunner, Worker |
| 12 | |
| 13 | |
| 14 | class VCLTestCase(VppTestCase): |
| 15 | """ VPP Communications Library Test """ |
| 16 | |
| 17 | server_addr = "127.0.0.1" |
| 18 | server_port = "22000" |
| 19 | |
| 20 | @classmethod |
| 21 | def setUpClass(cls): |
| 22 | super(VCLTestCase, cls).setUpClass() |
| 23 | |
| 24 | cls.vapi.session_enable_disable(is_enabled=1) |
| 25 | |
| 26 | def setUp(self): |
| 27 | super(VCLTestCase, self).setUp() |
| 28 | |
| 29 | def test_vcl_cutthru(self): |
| 30 | """ run VCL cut-thru test """ |
| 31 | timeout = 5 |
| 32 | var = "VPP_TEST_BUILD_DIR" |
| 33 | build_dir = os.getenv(var, None) |
| 34 | self.assertIsNotNone(build_dir, |
| 35 | "Environment variable `%s' not set" % var) |
| 36 | vcl_exe_dir = "%s/vpp/.libs" % build_dir |
| 37 | executable = "%s/vcl_test_server" % vcl_exe_dir |
| 38 | worker_server = Worker([executable, self.server_port], self.logger) |
| 39 | worker_server.env["VCL_API_PREFIX"] = self.shm_prefix |
| 40 | # worker_server.env["VCL_DEBUG"] = "2" |
| 41 | worker_server.env["VCL_APP_SCOPE_LOCAL"] = "true" |
| 42 | worker_server.start() |
| 43 | executable = "%s/vcl_test_client" % vcl_exe_dir |
| 44 | worker_client = Worker( |
| 45 | [executable, self.server_addr, self.server_port, |
| 46 | "-E", "Hello, world!", "-X"], self.logger) |
| 47 | worker_client.env["VCL_API_PREFIX"] = self.shm_prefix |
| 48 | # worker_client.env["VCL_DEBUG"] = "2" |
| 49 | worker_client.env["VCL_APP_SCOPE_LOCAL"] = "true" |
| 50 | worker_client.start() |
| 51 | worker_client.join(timeout) |
| 52 | self.logger.info("Client worker result is `%s'" % worker_client.result) |
| 53 | error = False |
| 54 | if worker_client.result is None: |
| 55 | try: |
| 56 | error = True |
| 57 | self.logger.error( |
| 58 | "Timeout! Client worker did not finish in %ss" % timeout) |
| 59 | os.killpg(os.getpgid(worker_client.process.pid), |
| 60 | signal.SIGTERM) |
| 61 | worker_client.join() |
| 62 | except: |
| 63 | raise Exception("Couldn't kill client worker-spawned process") |
| 64 | if error: |
| 65 | os.killpg(os.getpgid(worker_server.process.pid), signal.SIGTERM) |
| 66 | worker_server.join() |
| 67 | raise Exception( |
| 68 | "Timeout! Client worker did not finish in %ss" % timeout) |
| 69 | self.assert_equal(worker_client.result, 0, "Binary test return code") |
| 70 | |
| 71 | |
| 72 | if __name__ == '__main__': |
| 73 | unittest.main(testRunner=VppTestRunner) |