validate:launcher: Allow disabling using the number of failed tests as exitcode

This is usefull on CI servers where the test results will be inspected
and the status of the build built from it.

diff --git a/validate/launcher/main.py b/validate/launcher/main.py
index 6baadff..81004ba 100644 (file)
--- a/validate/launcher/main.py
+++ b/validate/launcher/main.py
@@ -494,6 +494,9 @@ Note that all testsuite should be inside python modules, so the directory should
                            help="Number of tests to execute simultaneously"
                            " (Defaults to number of cores of the processor)",
                            type=int)
+    dir_group.add_argument("--ignore-numfailures", dest="ignore_numfailures",
+                           help="Ignore the number of failed test in exit code",
+                           default=False, action='store_true')
 
     http_server_group = parser.add_argument_group(
         "Handle the HTTP server to be created")
@@ -595,6 +598,8 @@ Note that all testsuite should be inside python modules, so the directory should
         pass
     finally:
         res = tests_launcher.final_report()
+        if options.ignore_numfailures:
+            res = 0
         tests_launcher.clean_tests()
         httpsrv.stop()
         vfb_server.stop()