Fixes Cygwin compatibility (by Vlad Losev); Improves Python tests (by Vlad Losev); Fixes ambiguous call to implicit_cast; Uses gtest's SkipPrefix() instead gmock's own (by Vlad Losev).

include/gmock/internal/gmock-port.h

@@ -123,7 +123,7 @@ inline To down_cast(From* f) {  // so we only accept pointers
   // completely.
   if (false) {
     const To to = NULL;
-    implicit_cast<From*>(to);
+    ::testing::internal::implicit_cast<From*>(to);
   }
 
 #if GTEST_HAS_RTTI

scons/SConscript

@@ -194,9 +194,6 @@ GtestTest(env, 'gmock_test', [gtest, gmock_main])
 # gmock_all_test is commented to save time building and running tests.
 # Uncomment if necessary.
 #GtestTest(env, 'gmock_all_test', [gtest, gmock_main])
-# TODO (vladl): Add a test verifying that gmock can be built from
-# testing/base/gunit.cc and testing/base/internal/gmock-all.cc after merging
-# into the main branch.  This is the API for Windows users.
 
 ############################################################
 # Tests targets using custom environments.

src/gmock-matchers.cc

@@ -83,18 +83,6 @@ int GetParamIndex(const char* param_names[], const string& param_name) {
   return kInvalidInterpolation;
 }
 
-// If *pstr starts with the given prefix, modifies *pstr to be right
-// past the prefix and returns true; otherwise leaves *pstr unchanged
-// and returns false.  None of pstr, *pstr, and prefix can be NULL.
-bool SkipPrefix(const char* prefix, const char** pstr) {
-  const size_t prefix_len = strlen(prefix);
-  if (strncmp(*pstr, prefix, prefix_len) == 0) {
-    *pstr += prefix_len;
-    return true;
-  }
-  return false;
-}
-
 // Helper function used by ValidateMatcherDescription() to format
 // error messages.
 string FormatMatcherDescriptionSyntaxError(const char* description,

test/gmock-printers_test.cc

@@ -443,8 +443,14 @@ TEST(PrintPointerToPointerTest, IntPointerPointer) {
 void MyFunction(int n) {}
 
 TEST(PrintPointerTest, NonMemberFunctionPointer) {
-  EXPECT_EQ(PrintPointer(reinterpret_cast<const void*>(&MyFunction)),
-            Print(&MyFunction));
+  // We cannot directly cast &MyFunction to const void* because the
+  // standard disallows casting between pointers to functions and
+  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
+  // this limitation.
+  EXPECT_EQ(
+      PrintPointer(reinterpret_cast<const void*>(
+          reinterpret_cast<internal::BiggestInt>(&MyFunction))),
+      Print(&MyFunction));
   int (*p)(bool) = NULL;  // NOLINT
   EXPECT_EQ("NULL", Print(p));
 }
@@ -973,7 +979,12 @@ TEST(PrintReferenceTest, HandlesFunctionPointer) {
   void (*fp)(int n) = &MyFunction;
   const string fp_pointer_string =
       PrintPointer(reinterpret_cast<const void*>(&fp));
-  const string fp_string = PrintPointer(reinterpret_cast<const void*>(fp));
+  // We cannot directly cast &MyFunction to const void* because the
+  // standard disallows casting between pointers to functions and
+  // pointers to objects, and some compilers (e.g. GCC 3.4) enforce
+  // this limitation.
+  const string fp_string = PrintPointer(reinterpret_cast<const void*>(
+      reinterpret_cast<internal::BiggestInt>(fp)));
   EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,
             PrintByRef(fp));
 }

test/gmock_leak_test.py

@@ -33,8 +33,6 @@
 
 __author__ = 'wan@google.com (Zhanyong Wan)'
 
-import os
-import unittest
 
 import gmock_test_utils
 
@@ -45,7 +43,7 @@ TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*']
 TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*']
 
 
-class GMockLeakTest(unittest.TestCase):
+class GMockLeakTest(gmock_test_utils.TestCase):
 
   def testCatchesLeakedMockByDefault(self):
     self.assertNotEqual(

test/gmock_output_test.py

@@ -43,7 +43,6 @@ __author__ = 'wan@google.com (Zhanyong Wan)'
 import os
 import re
 import sys
-import unittest
 
 import gmock_test_utils
 
@@ -154,7 +153,7 @@ def GetNormalizedCommandOutputAndLeakyTests(cmd):
   return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd))
 
 
-class GMockOutputTest(unittest.TestCase):
+class GMockOutputTest(gmock_test_utils.TestCase):
   def testOutput(self):
     (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
     golden_file = open(GOLDEN_PATH, 'rb')

test/gmock_test_utils.py

@@ -36,6 +36,7 @@ __author__ = 'wan@google.com (Zhanyong Wan)'
 import os
 import sys
 
+
 # Determines path to gtest_test_utils and imports it.
 SCRIPT_DIR = os.path.dirname(__file__) or '.'
 
@@ -144,8 +145,16 @@ def GetExitStatus(exit_code):
       return -1
 
 
+# Suppresses the "Invalid const name" lint complaint
+# pylint: disable-msg=C6409
+
 # Exposes Subprocess from gtest_test_utils.
-Subprocess = gtest_test_utils.Subprocess  # pylint: disable-msg=C6409
+Subprocess = gtest_test_utils.Subprocess
+
+# Exposes TestCase from gtest_test_utils.
+TestCase = gtest_test_utils.TestCase
+
+# pylint: enable-msg=C6409
 
 
 def Main():