tests: add running_gcov_tests to framework.py

Mark a few code coverage tests appropriately:

@unittest.skipUnless(running_gcov_tests, "part of code coverage tests")
def test_my_coverage_unittest(self):
    <etc>

Almost exactly like "make EXTENDED_TESTS=yes test".

Type: feature
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ic6d0a097a608ba93442b3d88252f66f8e6805b97

3 files changed, 14 insertions, 3 deletions

diff --git a/test/framework.py b/test/framework.py
index 872dd45d86b..46f7542ea54 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -217,6 +217,13 @@ def _running_extended_tests():
 running_extended_tests = _running_extended_tests()
 
 
+def _running_gcov_tests():
+    return BoolEnvironmentVariable("GCOV_TESTS")
+
+
+running_gcov_tests = _running_gcov_tests()
+
+
 def _running_on_centos():
     os_id = os.getenv("OS_ID", "")
     return True if "centos" in os_id.lower() else False
diff --git a/test/test_bihash.py b/test/test_bihash.py
index 04b1b4f635a..ac8bab37a7d 100644
--- a/test/test_bihash.py
+++ b/test/test_bihash.py
@@ -2,7 +2,7 @@
 
 import unittest
 
-from framework import VppTestCase, VppTestRunner
+from framework import VppTestCase, VppTestRunner, running_gcov_tests
 from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
 
 
@@ -50,6 +50,7 @@ class TestBihash(VppTestCase):
             self.logger.critical(error)
             self.assertNotIn('failed', error)
 
+    @unittest.skipUnless(running_gcov_tests, "part of code coverage tests")
     def test_bihash_coverage(self):
         """ Improve Code Coverage """
 
@@ -60,6 +61,5 @@ class TestBihash(VppTestCase):
             self.logger.critical(error)
             self.assertNotIn('failed', error)
 
-
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)
diff --git a/test/test_vlib.py b/test/test_vlib.py
index 82cf6abc421..3c6288c8eb1 100644
--- a/test/test_vlib.py
+++ b/test/test_vlib.py
@@ -3,6 +3,7 @@
 import unittest
 
 from framework import VppTestCase, VppTestRunner, running_extended_tests
+from framework import running_gcov_tests
 from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
 
 
@@ -24,7 +25,7 @@ class TestVlib(VppTestCase):
     def tearDown(self):
         super(TestVlib, self).tearDown()
 
-    @unittest.skipUnless(running_extended_tests, "part of extended tests")
+    @unittest.skipUnless(running_gcov_tests, "part of code coverage tests")
     def test_vlib_main_unittest(self):
         """ Vlib main.c Code Coverage Test """
 
@@ -66,6 +67,7 @@ class TestVlib(VppTestCase):
                 else:
                     self.logger.info(cmd + " FAIL retval " + str(r.retval))
 
+    @unittest.skipUnless(running_gcov_tests, "part of code coverage tests")
     def test_vlib_node_cli_unittest(self):
         """ Vlib node_cli.c Code Coverage Test """
 
@@ -110,6 +112,7 @@ class TestVlib(VppTestCase):
                 else:
                     self.logger.info(cmd + " FAIL retval " + str(r.retval))
 
+    @unittest.skipUnless(running_gcov_tests, "part of code coverage tests")
     def test_vlib_buffer_c_unittest(self):
         """ Vlib buffer.c Code Coverage Test """
 
@@ -165,6 +168,7 @@ class TestVlib(VppTestCase):
                 else:
                     self.logger.info(cmd + " FAIL retval " + str(r.retval))
 
+    @unittest.skipUnless(running_gcov_tests, "part of code coverage tests")
     def test_vlib_format_unittest(self):
         """ Vlib format.c Code Coverage Test """