Convert runtest to have a built-in annotator.

scripts/common/gtest_utils.py

Index: scripts/common/gtest_utils.py
diff --git a/scripts/common/gtest_utils.py b/scripts/common/gtest_utils.py
index b1128bbf217a788da6ce722171ca575e737f5f68..2dbc6466b1b1269064b04e770fe71f0b94955a6f 100755
--- a/scripts/common/gtest_utils.py
+++ b/scripts/common/gtest_utils.py
@@ -11,6 +11,7 @@ class GTestLogParser(object):
 
   def __init__(self):
     # State tracking for log parsing
+    self.completed = False
     self._current_test = ''
     self._failure_description = []
     self._current_suppression_hash = ''
@@ -44,10 +45,14 @@ class GTestLogParser(object):
     # This regexp also matches SomeName.SomeTest/1, which should be harmless.
     test_name_regexp = r'((\w+/)?\w+\.\w+(/\d+)?)'
 
+    self._master_name_re = re.compile('\[Running for master: "([^"]*)"')
+    self.master_name = ''
+
     self._test_name    = re.compile(test_name_regexp)
     self._test_start   = re.compile('\[\s+RUN\s+\] ' + test_name_regexp)
     self._test_ok      = re.compile('\[\s+OK\s+\] ' + test_name_regexp)
     self._test_fail    = re.compile('\[\s+FAILED\s+\] ' + test_name_regexp)
+    self._test_passed  = re.compile('\[\s+PASSED\s+\] \d+ tests?.')
     self._test_timeout = re.compile(
         'Test timeout \([0-9]+ ms\) exceeded for ' + test_name_regexp)
     self._disabled     = re.compile('  YOU HAVE (\d+) DISABLED TEST')
@@ -60,6 +65,9 @@ class GTestLogParser(object):
     self._retry_message = re.compile('RETRYING FAILED TESTS:')
     self.retrying_failed = False
 
+  def GetCurrentTest(self):
+    return self._current_test
+
   def _StatusOfTest(self, test):
     """Returns the status code for the given test, or 'not known'."""
     test_status = self._test_status.get(test, ('not known', []))
@@ -158,6 +166,10 @@ class GTestLogParser(object):
     """
     return self._suppressions.get(suppression_hash, [])
 
+  def CompletedWithoutFailure(self):
+    """Returns True if all tests completed and no tests failed unexpectedly."""
+    return self.completed and not self.FailedTests()
+
   def ProcessLine(self, line):
     """This is called once with each line of the test log."""
 
@@ -168,6 +180,19 @@ class GTestLogParser(object):
     # multiple times, so this will only show the most recent values (but they
     # should all be the same anyway).
 
+    # Is it a line listing the master name?
+    if not self.master_name:
+      results = self._master_name_re.search(line)
+      if results:
+        self.master_name = results.group(1)
+
+    # Is it a line declaring all tests passed?
+    results =  self._test_passed.search(line)
+    if results:
+      self.completed = True
+      self._current_test = ''
+      return
+
     # Is it a line reporting disabled tests?
     results = self._disabled.search(line)
     if results: