Added an error exit when the test runner is invoked with incompatible switches (--parallel and --html-report)

- Legacy-Id: 14024
2017-08-02 13:00:16 +00:00 · 2017-08-02 13:00:16 +00:00 · 1eeaf49c5c
parent 0a0ac7806b
commit 1eeaf49c5c
1 changed files with 4 additions and 0 deletions
--- a/ietf/utils/test_runner.py
+++ b/ietf/utils/test_runner.py
@ -468,6 +468,10 @@ class IetfTestRunner(DiscoverRunner):
        self.coverage_file = os.path.join(self.root_dir, settings.TEST_COVERAGE_MASTER_FILE)
        super(IetfTestRunner, self).__init__(**kwargs)
        if self.parallel > 1:
+            if self.html_report == True:
+                sys.stderr.write("The switches --parallel and --html-report cannot be combined, "
+                                 "as the collection of test coverage data isn't currently threadsafe.")
+                sys.exit(1)
            self.check_coverage = False

    def setup_test_environment(self, **kwargs):