[Android] Fix empty gtest test name parsing.

build/android/pylib/gtest/gtest_test_instance_test.py

 #!/usr/bin/env python
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import unittest
 
 from pylib.base import base_test_result
 from pylib.gtest import gtest_test_instance
 
@@ skipping 63 matching lines @@
       '  testWithValueParam/0  # GetParam() = 0',
       '  testWithValueParam/1  # GetParam() = 1',
     ]
     actual = gtest_test_instance.ParseGTestListTests(raw_output)
     expected = [
       'VPTestCase.testWithValueParam/0',
       'VPTestCase.testWithValueParam/1',
     ]
     self.assertEqual(expected, actual)
 
+  def testParseGTestListTests_emptyTestName(self):
+    raw_output = [
+      'TestCase.',
+      '  ',
+      '  nonEmptyTestName',
+    ]
+    actual = gtest_test_instance.ParseGTestListTests(raw_output)
+    expected = [
+      'TestCase.nonEmptyTestName',
+    ]
+    self.assertEqual(expected, actual)
+
   def testParseGTestOutput_pass(self):
     raw_output = [
       '[ RUN      ] FooTest.Bar',
       '[       OK ] FooTest.Bar (1 ms)',
     ]
     actual = gtest_test_instance.ParseGTestOutput(raw_output)
     self.assertEquals(1, len(actual))
     self.assertEquals('FooTest.Bar', actual[0].GetName())
     self.assertEquals(1, actual[0].GetDuration())
     self.assertEquals(base_test_result.ResultType.PASS, actual[0].GetType())
@@ skipping 144 matching lines @@
     test_name = 'A.B'
     actual = gtest_test_instance \
         .TestNameWithoutDisabledPrefix(test_name)
     expected = 'A.B'
     self.assertEquals(expected, actual)
 
 
 if __name__ == '__main__':
   unittest.main(verbosity=2)