Add new C API

Change-Id: I717ce3cd7c867c155de149ec56623269d26d0ff7
Signed-off-by: Klement Sekera <ksekera@cisco.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/test/test_vapi.py b/test/test_vapi.py
new file mode 100644
index 00000000000..86c1ee06fc7
--- /dev/null
+++ b/test/test_vapi.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+""" VAPI test """
+
+from __future__ import division
+import unittest
+import os
+import signal
+import subprocess
+from threading import Thread
+from log import single_line_delim
+from framework import VppTestCase, running_extended_tests, VppTestRunner
+
+
+class Worker(Thread):
+    def __init__(self, args, logger):
+        self.logger = logger
+        self.args = args
+        self.result = None
+        super(Worker, self).__init__()
+
+    def run(self):
+        executable = self.args[0]
+        self.logger.debug("Running executable w/args `%s'" % self.args)
+        env = os.environ.copy()
+        env["CK_LOG_FILE_NAME"] = "-"
+        self.process = subprocess.Popen(
+            self.args, shell=False, env=env, preexec_fn=os.setpgrp,
+            stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        out, err = self.process.communicate()
+        self.logger.debug("Finished running `%s'" % executable)
+        self.logger.info("Return code is `%s'" % self.process.returncode)
+        self.logger.info(single_line_delim)
+        self.logger.info("Executable `%s' wrote to stdout:" % executable)
+        self.logger.info(single_line_delim)
+        self.logger.info(out)
+        self.logger.info(single_line_delim)
+        self.logger.info("Executable `%s' wrote to stderr:" % executable)
+        self.logger.info(single_line_delim)
+        self.logger.error(err)
+        self.logger.info(single_line_delim)
+        self.result = self.process.returncode
+
+
+@unittest.skipUnless(running_extended_tests(), "part of extended tests")
+class VAPITestCase(VppTestCase):
+    """ VAPI test """
+
+    def test_vapi(self):
+        """ run VAPI tests """
+        var = "BR"
+        built_root = os.getenv(var, None)
+        self.assertIsNotNone(built_root,
+                             "Environment variable `%s' not set" % var)
+        executable = "%s/vapi_test/vapi_test" % built_root
+        worker = Worker(
+            [executable, "vapi client", self.shm_prefix], self.logger)
+        worker.start()
+        timeout = 45
+        worker.join(timeout)
+        self.logger.info("Worker result is `%s'" % worker.result)
+        error = False
+        if worker.result is None:
+            try:
+                error = True
+                self.logger.error(
+                    "Timeout! Worker did not finish in %ss" % timeout)
+                os.killpg(os.getpgid(worker.process.pid), signal.SIGTERM)
+                worker.join()
+            except:
+                raise Exception("Couldn't kill worker-spawned process")
+        if error:
+            raise Exception(
+                "Timeout! Worker did not finish in %ss" % timeout)
+        self.assert_equal(worker.result, 0, "Binary test return code")
+
+
+if __name__ == '__main__':
+    unittest.main(testRunner=VppTestRunner)