add gtests as functional test

Signed-off-by: Yaroslav Brustinov <ybrustin@cisco.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/scripts/automation/regression/functional_tests/cpp_gtests_test.py b/scripts/automation/regression/functional_tests/cpp_gtests_test.py
new file mode 100644
index 00000000..39d0c200
--- /dev/null
+++ b/scripts/automation/regression/functional_tests/cpp_gtests_test.py
@@ -0,0 +1,44 @@
+import functional_general_test
+from trex import CTRexScenario
+import os, sys
+from subprocess import Popen, STDOUT
+import shlex
+import time
+import errno
+import tempfile
+
+# runs command
+def run_command(command, timeout = 15, poll_rate = 0.1, cwd = None):
+    # pipes might stuck, even with timeout
+    with tempfile.TemporaryFile() as stdout_file:
+        proc = Popen(shlex.split(command), stdout = stdout_file, stderr = STDOUT, cwd = cwd, close_fds = True, universal_newlines = True)
+        if timeout > 0:
+            for i in range(int(timeout/poll_rate)):
+                time.sleep(poll_rate)
+                if proc.poll() is not None: # process stopped
+                    break
+            if proc.poll() is None:
+                proc.kill() # timeout
+                stdout_file.seek(0)
+                return (errno.ETIME, '%s\n\n...Timeout of %s second(s) is reached!' % (stdout_file.read().decode(errors = 'replace'), timeout))
+        else:
+            proc.wait()
+        stdout_file.seek(0)
+        return (proc.returncode, stdout_file.read().decode(errors = 'replace'))
+
+
+class CPP_Test(functional_general_test.CGeneralFunctional_Test):
+    def test_gtests_all(self):
+        print('')
+        bp_sim = os.path.join(CTRexScenario.scripts_path, 'bp-sim-64')
+        ret, out = run_command('%s --ut' % bp_sim, cwd = CTRexScenario.scripts_path)
+        print('Output:\n%s' % out)
+        if ret:
+            raise Exception('Non zero return status of gtests (%s)' % ret)
+
+    def test_gtests_valgrind(self):
+        print('')
+        ret, out = run_command(os.path.join(CTRexScenario.scripts_path, 'run-gtest-clean'), cwd = CTRexScenario.scripts_path)
+        print('Output:\n%s' % out)
+        if ret:
+            raise Exception('Non zero return status of Valgrind gtests (%s)' % ret)