blackbox tests: method to check specific exit codes

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
(cherry picked from commit 74ebcf6dfc84b6aab6838fa99e12808eb6b913d9)

1 files changed, 12 insertions, 3 deletions

diff --git a/python/samba/tests/__init__.py b/python/samba/tests/__init__.py
index 1c5f678038e..a629fa59423 100644
--- a/python/samba/tests/__init__.py
+++ b/python/samba/tests/__init__.py
@@ -790,11 +790,20 @@ class BlackboxTestCase(TestCaseInTempDir):
         return line
 
     def check_run(self, line):
+        self.check_exit_code(line, 0)
+
+    def check_exit_code(self, line, expected):
         line = self._make_cmdline(line)
-        p = subprocess.Popen(line, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+        p = subprocess.Popen(line,
+                             stdout=subprocess.PIPE,
+                             stderr=subprocess.PIPE,
+                             shell=True)
         retcode = p.wait()
-        if retcode:
-            raise BlackboxProcessError(retcode, line, p.stdout.read(), p.stderr.read())
+        if retcode != expected:
+            raise BlackboxProcessError(retcode,
+                                       line,
+                                       p.stdout.read(),
+                                       p.stderr.read())
 
     def check_output(self, line):
         line = self._make_cmdline(line)