Merge branch 'master' into win-libcxx

googletest/include/gtest/gtest.h

@@ -687,6 +687,9 @@ class GTEST_API_ TestInfo {
   // Returns the line where this test is defined.
   int line() const { return location_.line; }
 
+  // Return true if this test should not be run because it's in another shard.
+  bool is_in_another_shard() const { return is_in_another_shard_; }
+
   // Returns true if this test should run, that is if the test is not
   // disabled (or it is disabled but the also_run_disabled_tests flag has
   // been specified) and its full name matches the user-specified filter.
@@ -707,10 +710,9 @@ class GTEST_API_ TestInfo {
 
   // Returns true iff this test will appear in the XML report.
   bool is_reportable() const {
-    // The XML report includes tests matching the filter.
+    // The XML report includes tests matching the filter, excluding those
-    // In the future, we may trim tests that are excluded because of
+    // run in other shards.
-    // sharding.
+    return matches_filter_ && !is_in_another_shard_;
-    return matches_filter_;
   }
 
   // Returns the result of the test.
@@ -774,6 +776,7 @@ class GTEST_API_ TestInfo {
   bool is_disabled_;                // True iff this test is disabled
   bool matches_filter_;             // True if this test matches the
                                     // user-specified filter.
+  bool is_in_another_shard_;        // Will be run in another shard.
   internal::TestFactoryBase* const factory_;  // The factory that creates
                                               // the test object
 

googletest/include/gtest/internal/gtest-port-arch.h

@@ -54,6 +54,9 @@
 #   define GTEST_OS_WINDOWS_PHONE 1
 #  elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
 #   define GTEST_OS_WINDOWS_RT 1
+#  elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
+#   define GTEST_OS_WINDOWS_PHONE 1
+#   define GTEST_OS_WINDOWS_TV_TITLE 1
 #  else
     // WINAPI_FAMILY defined but no known partition matched.
     // Default to desktop.

googletest/src/gtest.cc

@@ -1655,7 +1655,7 @@ namespace {
 AssertionResult HRESULTFailureHelper(const char* expr,
                                      const char* expected,
                                      long hr) {  // NOLINT
-# if GTEST_OS_WINDOWS_MOBILE
+# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE
 
   // Windows CE doesn't support FormatMessage.
   const char error_text[] = "";
@@ -4813,10 +4813,11 @@ int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
           (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
           matches_filter;
 
-      const bool is_selected = is_runnable &&
+      const bool is_in_another_shard =
-          (shard_tests == IGNORE_SHARDING_PROTOCOL ||
+          shard_tests != IGNORE_SHARDING_PROTOCOL &&
-           ShouldRunTestOnShard(total_shards, shard_index,
+          !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests);
-                                num_runnable_tests));
+      test_info->is_in_another_shard_ = is_in_another_shard;
+      const bool is_selected = is_runnable && !is_in_another_shard;
 
       num_runnable_tests += is_runnable;
       num_selected_tests += is_selected;

googletest/test/gtest_color_test.py

@@ -36,7 +36,6 @@ __author__ = 'wan@google.com (Zhanyong Wan)'
 import os
 import gtest_test_utils
 
-
 IS_WINDOWS = os.name = 'nt'
 
 COLOR_ENV_VAR = 'GTEST_COLOR'

googletest/test/gtest_filter_unittest.py

@@ -44,12 +44,8 @@ __author__ = 'wan@google.com (Zhanyong Wan)'
 
 import os
 import re
-try:
+import sets
-  from sets import Set as set  # For Python 2.3 compatibility
-except ImportError:
-  pass
 import sys
-
 import gtest_test_utils
 
 # Constants.
@@ -59,10 +55,12 @@ import gtest_test_utils
 # script in a subprocess to print whether the variable is STILL in
 # os.environ.  We then use 'eval' to parse the child's output so that an
 # exception is thrown if the input is anything other than 'True' nor 'False'.
-os.environ['EMPTY_VAR'] = ''
+CAN_PASS_EMPTY_ENV = False
-child = gtest_test_utils.Subprocess(
+if sys.executable:
-    [sys.executable, '-c', 'import os; print(\'EMPTY_VAR\' in os.environ)'])
+  os.environ['EMPTY_VAR'] = ''
-CAN_PASS_EMPTY_ENV = eval(child.output)
+  child = gtest_test_utils.Subprocess(
+      [sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ'])
+  CAN_PASS_EMPTY_ENV = eval(child.output)
 
 
 # Check if this platform can unset environment variables in child processes.
@@ -71,11 +69,14 @@ CAN_PASS_EMPTY_ENV = eval(child.output)
 # is NO LONGER in os.environ.
 # We use 'eval' to parse the child's output so that an exception
 # is thrown if the input is neither 'True' nor 'False'.
-os.environ['UNSET_VAR'] = 'X'
+CAN_UNSET_ENV = False
-del os.environ['UNSET_VAR']
+if sys.executable:
-child = gtest_test_utils.Subprocess(
+  os.environ['UNSET_VAR'] = 'X'
-    [sys.executable, '-c', 'import os; print(\'UNSET_VAR\' not in os.environ)'])
+  del os.environ['UNSET_VAR']
-CAN_UNSET_ENV = eval(child.output)
+  child = gtest_test_utils.Subprocess(
+      [sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ'
+      ])
+  CAN_UNSET_ENV = eval(child.output)
 
 
 # Checks if we should test with an empty filter. This doesn't
@@ -97,7 +98,7 @@ SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
 FILTER_FLAG = 'gtest_filter'
 
 # The command line flag for including disabled tests.
-ALSO_RUN_DISABED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
+ALSO_RUN_DISABLED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
 
 # Command to run the gtest_filter_unittest_ program.
 COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_filter_unittest_')
@@ -246,14 +247,14 @@ class GTestFilterUnitTest(gtest_test_utils.TestCase):
     for slice_var in list_of_sets:
       full_partition.extend(slice_var)
     self.assertEqual(len(set_var), len(full_partition))
-    self.assertEqual(set(set_var), set(full_partition))
+    self.assertEqual(sets.Set(set_var), sets.Set(full_partition))
 
   def AdjustForParameterizedTests(self, tests_to_run):
     """Adjust tests_to_run in case value parameterized tests are disabled."""
 
     global param_tests_present
     if not param_tests_present:
-      return list(set(tests_to_run) - set(PARAM_TESTS))
+      return list(sets.Set(tests_to_run) - sets.Set(PARAM_TESTS))
     else:
       return tests_to_run
 
@@ -294,6 +295,7 @@ class GTestFilterUnitTest(gtest_test_utils.TestCase):
     Runs all shards of gtest_filter_unittest_ with the given filter, and
     verifies that the right set of tests were run. The union of tests run
     on each shard should be identical to tests_to_run, without duplicates.
+    If check_exit_0, .
 
     Args:
       gtest_filter: A filter to apply to the tests.
@@ -339,7 +341,7 @@ class GTestFilterUnitTest(gtest_test_utils.TestCase):
     tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
 
     # Construct the command line.
-    args = ['--%s' % ALSO_RUN_DISABED_TESTS_FLAG]
+    args = ['--%s' % ALSO_RUN_DISABLED_TESTS_FLAG]
     if gtest_filter is not None:
       args.append('--%s=%s' % (FILTER_FLAG, gtest_filter))
 

googletest/test/gtest_output_test.py

@@ -31,6 +31,7 @@
 
 """Tests the text output of Google C++ Testing Framework.
 
+
 SYNOPSIS
        gtest_output_test.py --build_dir=BUILD/DIR --gengolden
          # where BUILD/DIR contains the built gtest_output_test_ file.
@@ -51,6 +52,7 @@ import gtest_test_utils
 GENGOLDEN_FLAG = '--gengolden'
 CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
 
+IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
 IS_WINDOWS = os.name == 'nt'
 
 # TODO(vladl@google.com): remove the _lin suffix.
@@ -250,11 +252,12 @@ test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
 SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
 SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
 SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
-SUPPORTS_STACK_TRACES = False
+SUPPORTS_STACK_TRACES = IS_LINUX
 
 CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
                             SUPPORTS_TYPED_TESTS and
                             SUPPORTS_THREADS and
+                            SUPPORTS_STACK_TRACES and
                             not IS_WINDOWS)
 
 class GTestOutputTest(gtest_test_utils.TestCase):
@@ -280,7 +283,7 @@ class GTestOutputTest(gtest_test_utils.TestCase):
   def testOutput(self):
     output = GetOutputOfAllCommands()
 
-    golden_file = open(GOLDEN_PATH, 'r')
+    golden_file = open(GOLDEN_PATH, 'rb')
     # A mis-configured source control system can cause \r appear in EOL
     # sequences when we read the golden file irrespective of an operating
     # system used. Therefore, we need to strip those \r's from newlines
@@ -331,9 +334,9 @@ if __name__ == '__main__':
     else:
       message = (
           """Unable to write a golden file when compiled in an environment
-that does not support all the required features (death tests, typed tests,
+that does not support all the required features (death tests,
-and multiple threads).  Please generate the golden file using a binary built
+typed tests, stack traces, and multiple threads).
-with those features enabled.""")
+Please build this test and generate the golden file using Blaze on Linux.""")
 
       sys.stderr.write(message)
       sys.exit(1)

googletest/test/gtest_repeat_test.cc

@@ -67,7 +67,7 @@ namespace {
 
 
 // Used for verifying that global environment set-up and tear-down are
-// inside the gtest_repeat loop.
+// inside the --gtest_repeat loop.
 
 int g_environment_set_up_count = 0;
 int g_environment_tear_down_count = 0;

googletest/test/gtest_test_utils.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-#
 # Copyright 2006, Google Inc.
 # All rights reserved.
 #
@@ -30,19 +28,24 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Unit test utilities for Google C++ Testing Framework."""
+# Suppresses the 'Import not at the top of the file' lint complaint.
+# pylint: disable-msg=C6204
 
 __author__ = 'wan@google.com (Zhanyong Wan)'
 
-import atexit
 import os
-import shutil
 import sys
+
+IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
+IS_WINDOWS = os.name == 'nt'
+IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
+
+import atexit
+import shutil
 import tempfile
 import unittest
 _test_module = unittest
 
-# Suppresses the 'Import not at the top of the file' lint complaint.
-# pylint: disable-msg=C6204
 try:
   import subprocess
   _SUBPROCESS_MODULE_AVAILABLE = True
@@ -53,9 +56,6 @@ except:
 
 GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
 
-IS_WINDOWS = os.name == 'nt'
-IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
-
 # The environment variable for specifying the path to the premature-exit file.
 PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE'
 
@@ -145,8 +145,6 @@ atexit.register(_RemoveTempDir)
 
 
 def GetTempDir():
-  """Returns a directory for temporary files."""
-
   global _temp_dir
   if not _temp_dir:
     _temp_dir = tempfile.mkdtemp()
@@ -178,7 +176,7 @@ def GetTestExecutablePath(executable_name, build_dir=None):
         'Unable to find the test binary "%s". Please make sure to provide\n'
         'a path to the binary via the --build_dir flag or the BUILD_DIR\n'
         'environment variable.' % path)
-    sys.stdout.write(message)
+    print >> sys.stderr, message
     sys.exit(1)
 
   return path

googletest/test/gtest_throw_on_failure_test.py

@@ -70,7 +70,7 @@ def SetEnvVar(env_var, value):
 def Run(command):
   """Runs a command; returns True/False if its exit code is/isn't 0."""
 
-  print('Running "%s". . .' % ' '.join(command))
+  print 'Running "%s". . .' % ' '.join(command)
   p = gtest_test_utils.Subprocess(command)
   return p.exited and p.exit_code == 0
 

googletest/test/gtest_uninitialized_test.py

@@ -33,9 +33,9 @@
 
 __author__ = 'wan@google.com (Zhanyong Wan)'
 
+import os
 import gtest_test_utils
 
-
 COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_uninitialized_test_')
 
 
@@ -46,8 +46,8 @@ def Assert(condition):
 
 def AssertEq(expected, actual):
   if expected != actual:
-    print('Expected: %s' % (expected,))
+    print 'Expected: %s' % (expected,)
-    print('  Actual: %s' % (actual,))
+    print '  Actual: %s' % (actual,)
     raise AssertionError
 
 
@@ -56,8 +56,8 @@ def TestExitCodeAndOutput(command):
 
   # Verifies that 'command' exits with code 1.
   p = gtest_test_utils.Subprocess(command)
-  Assert(p.exited)
+  if p.exited and p.exit_code == 0:
-  AssertEq(1, p.exit_code)
+    Assert('IMPORTANT NOTICE' in p.output);
   Assert('InitGoogleTest' in p.output)
 
 

googletest/test/gtest_uninitialized_test_.cc

@@ -34,8 +34,8 @@
 TEST(DummyTest, Dummy) {
   // This test doesn't verify anything.  We just need it to create a
   // realistic stage for testing the behavior of Google Test when
-  // RUN_ALL_TESTS() is called without testing::InitGoogleTest() being
+  // RUN_ALL_TESTS() is called without 
-  // called first.
+  // testing::InitGoogleTest() being called first.
 }
 
 int main() {

googletest/test/gtest_unittest.cc

@@ -34,9 +34,9 @@
 
 #include "gtest/gtest.h"
 
-// Verifies that the command line flag variables can be accessed
+// Verifies that the command line flag variables can be accessed in
-// in code once <gtest/gtest.h> has been #included.
+// code once "gtest/gtest.h" has been
-// Do not move it after other #includes.
+// #included.  Do not move it after other gtest #includes.
 TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
   bool dummy = testing::GTEST_FLAG(also_run_disabled_tests)
       || testing::GTEST_FLAG(break_on_failure)

googletest/test/gtest_xml_outfiles_test.py

@@ -31,15 +31,11 @@
 
 """Unit test for the gtest_xml_output module."""
 
-__author__ = "keith.ray@gmail.com (Keith Ray)"
-
 import os
 from xml.dom import minidom, Node
-
 import gtest_test_utils
 import gtest_xml_test_utils
 
-
 GTEST_OUTPUT_SUBDIR = "xml_outfiles"
 GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_"
 GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_"

googletest/test/gtest_xml_output_unittest.py

@@ -31,8 +31,6 @@
 
 """Unit test for the gtest_xml_output module"""
 
-__author__ = 'eefacm@gmail.com (Sean Mcafee)'
-
 import datetime
 import errno
 import os
@@ -43,12 +41,16 @@ from xml.dom import minidom, Node
 import gtest_test_utils
 import gtest_xml_test_utils
 
-
 GTEST_FILTER_FLAG = '--gtest_filter'
 GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
-GTEST_OUTPUT_FLAG         = "--gtest_output"
+GTEST_OUTPUT_FLAG = '--gtest_output'
-GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml"
+GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
-GTEST_PROGRAM_NAME = "gtest_xml_output_unittest_"
+GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
+
+# The environment variables for test sharding.
+TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
+SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
+SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
 
 SUPPORTS_STACK_TRACES = False
 
@@ -141,6 +143,19 @@ EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
   </testsuite>
 </testsuites>"""
 
+EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
+<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
+  <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
+    <testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
+  </testsuite>
+  <testsuite name="NoFixtureTest" tests="1" failures="0" disabled="0" errors="0" time="*">
+     <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest" key="1"/>
+  </testsuite>
+  <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" errors="0" time="*">
+    <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
+  </testsuite>
+</testsuites>"""
+
 EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
 <testsuites tests="0" failures="0" disabled="0" errors="0" time="*"
             timestamp="*" name="AllTests">
@@ -182,7 +197,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
     Runs a test program that generates an empty XML output, and checks if
     the timestamp attribute in the testsuites tag is valid.
     """
-    actual = self._GetXmlOutput('gtest_no_test_unittest', [], 0)
+    actual = self._GetXmlOutput('gtest_no_test_unittest', [], {}, 0)
     date_time_str = actual.documentElement.getAttributeNode('timestamp').value
     # datetime.strptime() is only available in Python 2.5+ so we have to
     # parse the expected datetime manually.
@@ -212,8 +227,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
         'gtest_no_test_unittest')
     try:
       os.remove(output_file)
-    except OSError:
+    except OSError, e:
-      e = sys.exc_info()[1]
       if e.errno != errno.ENOENT:
         raise
 
@@ -263,7 +277,22 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
     self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0,
                         extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
 
-  def _GetXmlOutput(self, gtest_prog_name, extra_args, expected_exit_code):
+  def testShardedTestXmlOutput(self):
+    """Verifies XML output when run using multiple shards.
+
+    Runs a test program that executes only one shard and verifies that tests
+    from other shards do not show up in the XML output.
+    """
+
+    self._TestXmlOutput(
+        GTEST_PROGRAM_NAME,
+        EXPECTED_SHARDED_TEST_XML,
+        0,
+        extra_env={SHARD_INDEX_ENV_VAR: '0',
+                   TOTAL_SHARDS_ENV_VAR: '10'})
+
+  def _GetXmlOutput(self, gtest_prog_name, extra_args, extra_env,
+                    expected_exit_code):
     """
     Returns the xml output generated by running the program gtest_prog_name.
     Furthermore, the program's exit code must be expected_exit_code.
@@ -274,7 +303,11 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
 
     command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] +
                extra_args)
-    p = gtest_test_utils.Subprocess(command)
+    environ_copy = os.environ.copy()
+    if extra_env:
+      environ_copy.update(extra_env)
+    p = gtest_test_utils.Subprocess(command, env=environ_copy)
+
     if p.terminated_by_signal:
       self.assert_(False,
                    '%s was killed by signal %d' % (gtest_prog_name, p.signal))
@@ -288,7 +321,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
     return actual
 
   def _TestXmlOutput(self, gtest_prog_name, expected_xml,
-                     expected_exit_code, extra_args=None):
+                     expected_exit_code, extra_args=None, extra_env=None):
     """
     Asserts that the XML document generated by running the program
     gtest_prog_name matches expected_xml, a string containing another
@@ -297,7 +330,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
     """
 
     actual = self._GetXmlOutput(gtest_prog_name, extra_args or [],
-                                expected_exit_code)
+                                extra_env or {}, expected_exit_code)
     expected = minidom.parseString(expected_xml)
     self.NormalizeXml(actual.documentElement)
     self.AssertEquivalentNodes(expected.documentElement,

googletest/test/gtest_xml_test_utils.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-#
 # Copyright 2006, Google Inc.
 # All rights reserved.
 #
@@ -31,15 +29,12 @@
 
 """Unit test utilities for gtest_xml_output"""
 
-__author__ = 'eefacm@gmail.com (Sean Mcafee)'
+import os
-
 import re
+import gtest_test_utils
 from xml.dom import minidom, Node
 
-import gtest_test_utils
 
-
-GTEST_OUTPUT_FLAG         = '--gtest_output'
 GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
 
 class GTestXMLTestCase(gtest_test_utils.TestCase):
@@ -101,7 +96,7 @@ class GTestXMLTestCase(gtest_test_utils.TestCase):
     self.assertEquals(
         len(expected_children), len(actual_children),
         'number of child elements differ in element ' + actual_node.tagName)
-    for child_id, child in expected_children.items():
+    for child_id, child in expected_children.iteritems():
       self.assert_(child_id in actual_children,
                    '<%s> is not in <%s> (in element %s)' %
                    (child_id, actual_children, actual_node.tagName))
@@ -187,8 +182,8 @@ class GTestXMLTestCase(gtest_test_utils.TestCase):
           # Replaces the source line information with a normalized form.
           cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue)
           # Removes the actual stack trace.
-          child.nodeValue = re.sub(r'\nStack trace:\n(.|\n)*',
+          child.nodeValue = re.sub(r'Stack trace:\n(.|\n)*',
-                                   '', cdata)
+                                   'Stack trace:\n*', cdata)
     for child in element.childNodes:
       if child.nodeType == Node.ELEMENT_NODE:
         self.NormalizeXml(child)