Implements a subset of TR1 tuple needed by gtest and gmock (by Zhanyong Wan);...

Implements a subset of TR1 tuple needed by gtest and gmock (by Zhanyong Wan); cleaned up the Python tests (by Vlad Losev); made run_tests.py invokable from any directory (by Vlad Losev).

test/gtest_xml_output_unittest.py

@@ -34,19 +34,24 @@
 __author__ = 'eefacm@gmail.com (Sean Mcafee)'
 
 import errno
-import gtest_test_utils
 import os
 import sys
-import tempfile
-import unittest
-
 from xml.dom import minidom, Node
 
+import gtest_test_utils
 import gtest_xml_test_utils
 
+
 GTEST_OUTPUT_FLAG         = "--gtest_output"
 GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml"
 
+SUPPORTS_STACK_TRACES = False
+
+if SUPPORTS_STACK_TRACES:
+  STACK_TRACE_TEMPLATE = "\nStack trace:\n*"
+else:
+  STACK_TRACE_TEMPLATE = ""
+
 EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
 <testsuites tests="13" failures="2" disabled="2" errors="0" time="*" name="AllTests">
   <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
@@ -56,7 +61,7 @@ EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
     <testcase name="Fails" status="run" time="*" classname="FailedTest">
       <failure message="Value of: 2&#x0A;Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
 Value of: 2
-Expected: 1]]></failure>
+Expected: 1%(stack)s]]></failure>
     </testcase>
   </testsuite>
   <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" errors="0" time="*">
@@ -64,10 +69,10 @@ Expected: 1]]></failure>
     <testcase name="Fails" status="run" time="*" classname="MixedResultTest">
       <failure message="Value of: 2&#x0A;Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
 Value of: 2
-Expected: 1]]></failure>
+Expected: 1%(stack)s]]></failure>
       <failure message="Value of: 3&#x0A;Expected: 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
 Value of: 3
-Expected: 2]]></failure>
+Expected: 2%(stack)s]]></failure>
     </testcase>
     <testcase name="DISABLED_test" status="notrun" time="*" classname="MixedResultTest"/>
   </testsuite>
@@ -85,7 +90,7 @@ Expected: 2]]></failure>
      <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_int="1"/>
      <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_string="1"/>
   </testsuite>
-</testsuites>"""
+</testsuites>""" % {'stack': STACK_TRACE_TEMPLATE}
 
 
 EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
@@ -120,8 +125,8 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
     Confirms that Google Test produces an XML output file with the expected
     default name if no name is explicitly specified.
     """
-    temp_dir = tempfile.mkdtemp()
-    output_file     = os.path.join(temp_dir, GTEST_DEFAULT_OUTPUT_FILE)
+    output_file = os.path.join(gtest_test_utils.GetTempDir(),
+                               GTEST_DEFAULT_OUTPUT_FILE)
     gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
         "gtest_no_test_unittest")
     try:
@@ -132,7 +137,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
 
     p = gtest_test_utils.Subprocess(
         [gtest_prog_path, "%s=xml" % GTEST_OUTPUT_FLAG],
-        working_dir=temp_dir)
+        working_dir=gtest_test_utils.GetTempDir())
     self.assert_(p.exited)
     self.assertEquals(0, p.exit_code)
     self.assert_(os.path.isfile(output_file))
@@ -145,8 +150,8 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
     XML document.  Furthermore, the program's exit code must be
     expected_exit_code.
     """
-
-    xml_path = os.path.join(tempfile.mkdtemp(), gtest_prog_name + "out.xml")
+    xml_path = os.path.join(gtest_test_utils.GetTempDir(),
+                            gtest_prog_name + "out.xml")
     gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
 
     command = [gtest_prog_path, "%s=xml:%s" % (GTEST_OUTPUT_FLAG, xml_path)]

test/gtest_xml_test_utils.py

@@ -34,14 +34,15 @@
 __author__ = 'eefacm@gmail.com (Sean Mcafee)'
 
 import re
-import unittest
-
 from xml.dom import minidom, Node
 
+import gtest_test_utils
+
+
 GTEST_OUTPUT_FLAG         = "--gtest_output"
 GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml"
 
-class GTestXMLTestCase(unittest.TestCase):
+class GTestXMLTestCase(gtest_test_utils.TestCase):
   """
   Base class for tests of Google Test's XML output functionality.
   """

test/run_tests_test.py

@@ -48,6 +48,8 @@ class FakePath(object):
     self.tree = {}
     self.path_separator = os.sep
 
+    # known_paths contains either absolute or relative paths. Relative paths
+    # are absolutized with self.current_dir.
     if known_paths:
       self._AddPaths(known_paths)
 
@@ -91,8 +93,11 @@ class FakePath(object):
 
     return tree
 
+  def normpath(self, path):
+    return os.path.normpath(path)
+
   def abspath(self, path):
-    return os.path.normpath(os.path.join(self.current_dir, path))
+    return self.normpath(os.path.join(self.current_dir, path))
 
   def isfile(self, path):
     return self.PathElement(self.abspath(path)) == 1
@@ -157,7 +162,8 @@ class GetTestsToRunTest(unittest.TestCase):
                      'test/gtest_color_test.py']))
     self.fake_configurations = ['dbg', 'opt']
     self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
-                                            injected_subprocess=None)
+                                            injected_subprocess=None,
+                                            injected_script_dir='.')
 
   def testBinaryTestsOnly(self):
     """Exercises GetTestsToRun with parameters designating binary tests only."""
@@ -388,7 +394,8 @@ class GetTestsToRunTest(unittest.TestCase):
                      'scons/build/opt/scons/gtest_nontest.exe',
                      'test/']))
     self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
-                                            injected_subprocess=None)
+                                            injected_subprocess=None,
+                                            injected_script_dir='.')
     self.AssertResultsEqual(
         self.test_runner.GetTestsToRun(
             [],
@@ -397,6 +404,43 @@ class GetTestsToRunTest(unittest.TestCase):
             available_configurations=self.fake_configurations),
         ([], []))
 
+  def testWorksFromDifferentDir(self):
+    """Exercises GetTestsToRun from a directory different from run_test.py's."""
+
+    # Here we simulate an test script in directory /d/ called from the
+    # directory /a/b/c/.
+    self.fake_os = FakeOs(FakePath(
+        current_dir=os.path.abspath('/a/b/c'),
+        known_paths=['/a/b/c/',
+                     '/d/scons/build/dbg/scons/gtest_unittest',
+                     '/d/scons/build/opt/scons/gtest_unittest',
+                     '/d/test/gtest_color_test.py']))
+    self.fake_configurations = ['dbg', 'opt']
+    self.test_runner = run_tests.TestRunner(injected_os=self.fake_os,
+                                            injected_subprocess=None,
+                                            injected_script_dir='/d/')
+    # A binary test.
+    self.AssertResultsEqual(
+        self.test_runner.GetTestsToRun(
+            ['gtest_unittest'],
+            '',
+            False,
+            available_configurations=self.fake_configurations),
+        ([],
+         [('/d/scons/build/dbg/scons',
+           '/d/scons/build/dbg/scons/gtest_unittest')]))
+
+    # A Python test.
+    self.AssertResultsEqual(
+        self.test_runner.GetTestsToRun(
+            ['gtest_color_test.py'],
+            '',
+            False,
+            available_configurations=self.fake_configurations),
+        ([('/d/scons/build/dbg/scons', '/d/test/gtest_color_test.py')],
+         []))
+
+
   def testNonTestBinary(self):
     """Exercises GetTestsToRun with a non-test parameter."""