Consolidated 'git' refish parsing into a class

tests/gclient_scm_test.py

Index: tests/gclient_scm_test.py
diff --git a/tests/gclient_scm_test.py b/tests/gclient_scm_test.py
index e33ee0232fa4198f4513f4fb5b598abab6b21c17..17b56240a11583250254ffd1215a752fbd938435 100755
--- a/tests/gclient_scm_test.py
+++ b/tests/gclient_scm_test.py
@@ -1278,7 +1278,6 @@ class ManagedGitWrapperTestCaseMox(BaseTestCase):
                                 cwd=self.base_path).AndRaise(error)
     gclient_scm.GitWrapper._Fetch(options)
     gclient_scm.scm.GIT.Capture(['svn', 'fetch'], cwd=self.base_path)
-    gclient_scm.GitWrapper._Fetch(options)
 
     self.mox.StubOutWithMock(gclient_scm.scm.GIT, 'IsGitSvn', True)
     gclient_scm.scm.GIT.IsGitSvn(cwd=self.base_path).MultipleTimes(
@@ -1289,6 +1288,8 @@ class ManagedGitWrapperTestCaseMox(BaseTestCase):
         ).AndReturn(True)
     gclient_scm.scm.GIT.IsValidRevision(cwd=self.base_path, rev=too_big
         ).MultipleTimes(2).AndReturn(False)
+    # pylint: disable=E1120
+    gclient_scm.GitWrapper._Fetch(options)
 
     gclient_scm.os.path.isdir(self.base_path).AndReturn(False)
     gclient_scm.os.path.isdir(self.base_path).MultipleTimes().AndReturn(True)
@@ -1580,6 +1581,99 @@ class UnmanagedGitWrapperTestCase(BaseGitWrapperTestCase):
     self.checkstdout('________ unmanaged solution; skipping .\n')
 
 
+class GitRefishTestCase(unittest.TestCase):
+
+  @staticmethod
+  def parse(revision, **kwargs):
+    kwargs.setdefault('remote', 'origin')
+    kwargs.setdefault('other_remotes', ('server', 'backup'))
+    return gclient_scm.GitRefish.Parse(revision, **kwargs)
+
+  def testParse(self):
+    self.assertEquals(

[M-A Ruel, 2014/06/25 01:24:58]

assertEqual. Likely loop based.

[dnj, 2014/06/25 20:14:02]

Done.

+        self.parse('refs/heads/master'),
+        gclient_scm.GitRefish(
+            source='refs/heads/master',
+            is_branch=True,
+            local_ref='master',
+            remote='origin',
+            remote_ref='master',
+            remote_refspec='origin/master',
+            upstream_branch='refs/remotes/origin/master',
+        )
+    )
+
+    self.assertEquals(
+        self.parse('origin/foo/bar'),
+        gclient_scm.GitRefish(
+            source='origin/foo/bar',
+            is_branch=True,
+            local_ref='refs/remotes/origin/foo/bar',
+            remote='origin',
+            remote_ref='foo/bar',
+            remote_refspec='origin/foo/bar',
+            upstream_branch='origin/foo/bar',
+        )
+    )
+
+    self.assertEquals(
+        self.parse('server/foo/bar'),
+        gclient_scm.GitRefish(
+            source='server/foo/bar',
+            is_branch=True,
+            local_ref='refs/remotes/server/foo/bar',
+            remote='server',
+            remote_ref='foo/bar',
+            remote_refspec='server/foo/bar',
+            upstream_branch='server/foo/bar',
+        )
+    )
+
+    self.assertEquals(
+        self.parse('refs/remotes/foo/bar/baz'),
+        gclient_scm.GitRefish(
+            source='refs/remotes/foo/bar/baz',
+            is_branch=True,
+            local_ref='refs/remotes/foo/bar/baz',
+            remote='foo',
+            remote_ref='bar/baz',
+            remote_refspec='foo/bar/baz',
+            upstream_branch='refs/remotes/foo/bar/baz',
+        )
+    )
+
+    hash_value = '0c745b5ff533cf50a8731e168908644a9d9be4cf'
+    self.assertEquals(
+        self.parse(hash_value),
+        gclient_scm.GitRefish(
+            source=hash_value,
+            is_branch=False,
+            local_ref=hash_value,
+            remote='origin',
+            remote_ref=hash_value,
+            remote_refspec=hash_value,
+            upstream_branch=None,
+        )
+    )
+
+    # Short hash (consider it a hash)
+    hash_value = '0c745b5'
+    self.assertEquals(
+        self.parse(
+            hash_value,
+        ),
+        gclient_scm.GitRefish(
+            source=hash_value,
+            is_branch=False,
+            local_ref=hash_value,
+            remote='origin',
+            remote_ref=hash_value,
+            remote_refspec=hash_value,
+            upstream_branch=None,
+        )
+    )
+
+
 if __name__ == '__main__':
   level = logging.DEBUG if '-v' in sys.argv else logging.FATAL
   logging.basicConfig(