tests: Make the tests pass for Python < 3.8

Before Python 3.8, xml.dom.minidom sorted the attributes of an element
when writing it to a file, while later versions output the attributes
in the order they were created. Avoid these differences by sorting the
attributes for each element before comparing the generated manifests
with the expected ones.

This corresponds to commit 5d58c18, but for new tests introduced since
it was integrated.

Change-Id: I5c360656a0968e6e8d57eb068c8e87da7dfa61c1
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/349917
Reviewed-by: LaMont Jones <lamontjones@google.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/tests/test_manifest_xml.py b/tests/test_manifest_xml.py
index e181b642..06328661 100644
--- a/tests/test_manifest_xml.py
+++ b/tests/test_manifest_xml.py
@@ -262,10 +262,10 @@ class XmlManifestTests(ManifestParseTestCase):
         '<project name="r" groups="keep"/>'
         '</manifest>')
     self.assertEqual(
-        manifest.ToXml(omit_local=True).toxml(),
+        sort_attributes(manifest.ToXml(omit_local=True).toxml()),
         '<?xml version="1.0" ?><manifest>'
-        '<remote name="a" fetch=".."/><default remote="a" revision="r"/>'
-        '<project name="q"/><project name="r" groups="keep"/></manifest>')
+        '<remote fetch=".." name="a"/><default remote="a" revision="r"/>'
+        '<project name="q"/><project groups="keep" name="r"/></manifest>')
 
   def test_toxml_with_local(self):
     """Does include local_manifests projects when omit_local=False."""
@@ -277,11 +277,11 @@ class XmlManifestTests(ManifestParseTestCase):
         '<project name="r" groups="keep"/>'
         '</manifest>')
     self.assertEqual(
-        manifest.ToXml(omit_local=False).toxml(),
+        sort_attributes(manifest.ToXml(omit_local=False).toxml()),
         '<?xml version="1.0" ?><manifest>'
-        '<remote name="a" fetch=".."/><default remote="a" revision="r"/>'
-        '<project name="p" groups="local::me"/>'
-        '<project name="q"/><project name="r" groups="keep"/></manifest>')
+        '<remote fetch=".." name="a"/><default remote="a" revision="r"/>'
+        '<project groups="local::me" name="p"/>'
+        '<project name="q"/><project groups="keep" name="r"/></manifest>')
 
   def test_repo_hooks(self):
     """Check repo-hooks settings."""