tests: adapt dch tests for older devscripts

Determine the default urgency level by determining the version number of
the dch tool from command line.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/testutils.py b/tests/testutils.py
index c863195..0b935b7 100644
--- a/tests/testutils.py
+++ b/tests/testutils.py
@@ -3,6 +3,7 @@
 from . import context
 
 import os
+import subprocess
 import unittest
 
 import gbp.log
@@ -87,3 +88,20 @@ class MockedChangeLog(ChangeLog):
         ChangeLog.__init__(self,
                            contents=self.contents % (version, changes))
 
+
+def get_dch_default_urgency():
+    """Determine the default urgency level used by dch"""
+    try:
+        popen = subprocess.Popen(['dch', '--version'], stdout=subprocess.PIPE)
+        out, _err = popen.communicate()
+    except OSError:
+        urgency='medium'
+    else:
+        verstr = out.splitlines()[0].split()[-1]
+        major, minor = verstr.split('.')[0:2]
+        if int(major) <= 2 and int(minor) <= 12:
+            urgency = 'low'
+        else:
+            urgency = 'medium'
+    return urgency
+