Casts char to unsigned char before calling isspace() etc to avoid undefined behavior (by Zhanyong Wan); removes conditional #includes keyed on GTEST_HAS_PROTOBUF_ (by Zhanyong Wan); publishes GTEST_HAS_STREAM_REDIRECTION (by Vlad Losev); forward declares some classes properly (by Samuel Benzaquen); honors the --gtest_catch_exceptions flag (by Vlad Losev).

5 files changed, 93 insertions, 75 deletions

diff --git a/test/gtest-port_test.cc b/test/gtest-port_test.cc
index 6cdbfab4..e08afe8e 100644
--- a/test/gtest-port_test.cc
+++ b/test/gtest-port_test.cc
@@ -377,33 +377,33 @@ TEST(IsInSetTest, WorksForNonNulChars) {
   EXPECT_TRUE(IsInSet('b', "ab"));
 }
 
-TEST(IsDigitTest, IsFalseForNonDigit) {
-  EXPECT_FALSE(IsDigit('\0'));
-  EXPECT_FALSE(IsDigit(' '));
-  EXPECT_FALSE(IsDigit('+'));
-  EXPECT_FALSE(IsDigit('-'));
-  EXPECT_FALSE(IsDigit('.'));
-  EXPECT_FALSE(IsDigit('a'));
+TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
+  EXPECT_FALSE(IsAsciiDigit('\0'));
+  EXPECT_FALSE(IsAsciiDigit(' '));
+  EXPECT_FALSE(IsAsciiDigit('+'));
+  EXPECT_FALSE(IsAsciiDigit('-'));
+  EXPECT_FALSE(IsAsciiDigit('.'));
+  EXPECT_FALSE(IsAsciiDigit('a'));
 }
 
-TEST(IsDigitTest, IsTrueForDigit) {
-  EXPECT_TRUE(IsDigit('0'));
-  EXPECT_TRUE(IsDigit('1'));
-  EXPECT_TRUE(IsDigit('5'));
-  EXPECT_TRUE(IsDigit('9'));
+TEST(IsAsciiDigitTest, IsTrueForDigit) {
+  EXPECT_TRUE(IsAsciiDigit('0'));
+  EXPECT_TRUE(IsAsciiDigit('1'));
+  EXPECT_TRUE(IsAsciiDigit('5'));
+  EXPECT_TRUE(IsAsciiDigit('9'));
 }
 
-TEST(IsPunctTest, IsFalseForNonPunct) {
-  EXPECT_FALSE(IsPunct('\0'));
-  EXPECT_FALSE(IsPunct(' '));
-  EXPECT_FALSE(IsPunct('\n'));
-  EXPECT_FALSE(IsPunct('a'));
-  EXPECT_FALSE(IsPunct('0'));
+TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
+  EXPECT_FALSE(IsAsciiPunct('\0'));
+  EXPECT_FALSE(IsAsciiPunct(' '));
+  EXPECT_FALSE(IsAsciiPunct('\n'));
+  EXPECT_FALSE(IsAsciiPunct('a'));
+  EXPECT_FALSE(IsAsciiPunct('0'));
 }
 
-TEST(IsPunctTest, IsTrueForPunct) {
+TEST(IsAsciiPunctTest, IsTrueForPunct) {
   for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
-    EXPECT_PRED1(IsPunct, *p);
+    EXPECT_PRED1(IsAsciiPunct, *p);
   }
 }
 
@@ -421,47 +421,47 @@ TEST(IsRepeatTest, IsTrueForRepeatChar) {
   EXPECT_TRUE(IsRepeat('+'));
 }
 
-TEST(IsWhiteSpaceTest, IsFalseForNonWhiteSpace) {
-  EXPECT_FALSE(IsWhiteSpace('\0'));
-  EXPECT_FALSE(IsWhiteSpace('a'));
-  EXPECT_FALSE(IsWhiteSpace('1'));
-  EXPECT_FALSE(IsWhiteSpace('+'));
-  EXPECT_FALSE(IsWhiteSpace('_'));
+TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
+  EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('a'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('1'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('+'));
+  EXPECT_FALSE(IsAsciiWhiteSpace('_'));
 }
 
-TEST(IsWhiteSpaceTest, IsTrueForWhiteSpace) {
-  EXPECT_TRUE(IsWhiteSpace(' '));
-  EXPECT_TRUE(IsWhiteSpace('\n'));
-  EXPECT_TRUE(IsWhiteSpace('\r'));
-  EXPECT_TRUE(IsWhiteSpace('\t'));
-  EXPECT_TRUE(IsWhiteSpace('\v'));
-  EXPECT_TRUE(IsWhiteSpace('\f'));
+TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
+  EXPECT_TRUE(IsAsciiWhiteSpace(' '));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
+  EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
 }
 
-TEST(IsWordCharTest, IsFalseForNonWordChar) {
-  EXPECT_FALSE(IsWordChar('\0'));
-  EXPECT_FALSE(IsWordChar('+'));
-  EXPECT_FALSE(IsWordChar('.'));
-  EXPECT_FALSE(IsWordChar(' '));
-  EXPECT_FALSE(IsWordChar('\n'));
+TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
+  EXPECT_FALSE(IsAsciiWordChar('\0'));
+  EXPECT_FALSE(IsAsciiWordChar('+'));
+  EXPECT_FALSE(IsAsciiWordChar('.'));
+  EXPECT_FALSE(IsAsciiWordChar(' '));
+  EXPECT_FALSE(IsAsciiWordChar('\n'));
 }
 
-TEST(IsWordCharTest, IsTrueForLetter) {
-  EXPECT_TRUE(IsWordChar('a'));
-  EXPECT_TRUE(IsWordChar('b'));
-  EXPECT_TRUE(IsWordChar('A'));
-  EXPECT_TRUE(IsWordChar('Z'));
+TEST(IsAsciiWordCharTest, IsTrueForLetter) {
+  EXPECT_TRUE(IsAsciiWordChar('a'));
+  EXPECT_TRUE(IsAsciiWordChar('b'));
+  EXPECT_TRUE(IsAsciiWordChar('A'));
+  EXPECT_TRUE(IsAsciiWordChar('Z'));
 }
 
-TEST(IsWordCharTest, IsTrueForDigit) {
-  EXPECT_TRUE(IsWordChar('0'));
-  EXPECT_TRUE(IsWordChar('1'));
-  EXPECT_TRUE(IsWordChar('7'));
-  EXPECT_TRUE(IsWordChar('9'));
+TEST(IsAsciiWordCharTest, IsTrueForDigit) {
+  EXPECT_TRUE(IsAsciiWordChar('0'));
+  EXPECT_TRUE(IsAsciiWordChar('1'));
+  EXPECT_TRUE(IsAsciiWordChar('7'));
+  EXPECT_TRUE(IsAsciiWordChar('9'));
 }
 
-TEST(IsWordCharTest, IsTrueForUnderscore) {
-  EXPECT_TRUE(IsWordChar('_'));
+TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
+  EXPECT_TRUE(IsAsciiWordChar('_'));
 }
 
 TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
diff --git a/test/gtest-printers_test.cc b/test/gtest-printers_test.cc
index 5dec871c..ce72421f 100644
--- a/test/gtest-printers_test.cc
+++ b/test/gtest-printers_test.cc
@@ -817,7 +817,7 @@ TEST(PrintStlContainerTest, HashMultiSet) {
   std::vector<int> numbers;
   for (size_t i = 0; i != result.length(); i++) {
     if (expected_pattern[i] == 'd') {
-      ASSERT_TRUE(isdigit(result[i]) != 0);
+      ASSERT_TRUE(isdigit(static_cast<unsigned char>(result[i])) != 0);
       numbers.push_back(result[i] - '0');
     } else {
       EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "
diff --git a/test/gtest_catch_exceptions_test.py b/test/gtest_catch_exceptions_test.py
index c4d1756d..061c5c3d 100755
--- a/test/gtest_catch_exceptions_test.py
+++ b/test/gtest_catch_exceptions_test.py
@@ -43,6 +43,8 @@ import gtest_test_utils
 
 # Constants.
 LIST_TESTS_FLAG = '--gtest_list_tests'
+CATCH_EXCEPTIONS_FLAG = '--gtest_catch_exceptions=1'
+FILTER_FLAG='--gtest_filter'
 
 # Path to the gtest_catch_exceptions_ex_test_ binary, compiled with
 # exceptions enabled.
@@ -59,10 +61,11 @@ TEST_LIST = gtest_test_utils.Subprocess([EXE_PATH, LIST_TESTS_FLAG]).output
 SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
 
 if SUPPORTS_SEH_EXCEPTIONS:
-  BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output
-
-EX_BINARY_OUTPUT = gtest_test_utils.Subprocess([EX_EXE_PATH]).output
+  BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH,
+                                               CATCH_EXCEPTIONS_FLAG]).output
 
+EX_BINARY_OUTPUT = gtest_test_utils.Subprocess([EX_EXE_PATH,
+                                                CATCH_EXCEPTIONS_FLAG]).output
 
 # The tests.
 if SUPPORTS_SEH_EXCEPTIONS:
@@ -199,5 +202,18 @@ class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
     self.assert_('Unknown C++ exception thrown in the test body'
                  in EX_BINARY_OUTPUT)
 
+  def testUnhandledCxxExceptionsAbortTheProgram(self):
+    # Filters out SEH exception tests on Windows. Unhandled SEH exceptions
+    # cause tests to show pop-up windows there.
+    FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
+    # By default, Google Test doesn't catch the exceptions.
+    uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
+        [EX_EXE_PATH, FITLER_OUT_SEH_TESTS_FLAG]).output
+
+    self.assert_('Unhandled C++ exception terminating the program'
+                 in uncaught_exceptions_ex_binary_output)
+    self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
+
+
 if __name__ == '__main__':
   gtest_test_utils.Main()
diff --git a/test/gtest_catch_exceptions_test_.cc b/test/gtest_catch_exceptions_test_.cc
index 86736811..2ba6eb44 100644
--- a/test/gtest_catch_exceptions_test_.cc
+++ b/test/gtest_catch_exceptions_test_.cc
@@ -35,17 +35,18 @@
 #include <gtest/gtest.h>
 
 #include <stdio.h>  // NOLINT
+#include <stdlib.h>  // For exit().
 
 #if GTEST_HAS_SEH
 #include <windows.h>
 #endif
 
 #if GTEST_HAS_EXCEPTIONS
+#include <exception>  // For set_terminate().
 #include <stdexcept>
 #endif
 
 using testing::Test;
-using testing::GTEST_FLAG(catch_exceptions);
 
 #if GTEST_HAS_SEH
 
@@ -287,12 +288,20 @@ TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
   throw "C-string";
 }
 
+// This terminate handler aborts the program using exit() rather than abort().
+// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
+// ones.
+void TerminateHandler() {
+  fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
+  fflush(NULL);
+  exit(3);
+}
+
 #endif  // GTEST_HAS_EXCEPTIONS
 
 int main(int argc, char** argv) {
-#if GTEST_HAS_SEH
-  // Tells Google Test to catch SEH-style exceptions on Windows.
-  GTEST_FLAG(catch_exceptions) = true;
+#if GTEST_HAS_EXCEPTIONS
+  std::set_terminate(&TerminateHandler);
 #endif
   testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
diff --git a/test/gtest_unittest.cc b/test/gtest_unittest.cc
index d993c048..d7092495 100644
--- a/test/gtest_unittest.cc
+++ b/test/gtest_unittest.cc
@@ -193,19 +193,15 @@ using testing::internal::kReference;
 using testing::internal::kTestTypeIdInGoogleTest;
 using testing::internal::scoped_ptr;
 
-#if GTEST_HAS_STREAM_REDIRECTION_
+#if GTEST_HAS_STREAM_REDIRECTION
 using testing::internal::CaptureStdout;
 using testing::internal::GetCapturedStdout;
-#endif  // GTEST_HAS_STREAM_REDIRECTION_
+#endif
 
 #if GTEST_IS_THREADSAFE
 using testing::internal::ThreadWithParam;
 #endif
 
-#if GTEST_HAS_PROTOBUF_
-using ::testing::internal::TestMessage;
-#endif  // GTEST_HAS_PROTOBUF_
-
 class TestingVector : public std::vector<int> {
 };
 
@@ -5343,16 +5339,16 @@ class InitGoogleTestTest : public Test {
     const bool saved_help_flag = ::testing::internal::g_help_flag;
     ::testing::internal::g_help_flag = false;
 
-#if GTEST_HAS_STREAM_REDIRECTION_
+#if GTEST_HAS_STREAM_REDIRECTION
     CaptureStdout();
-#endif  // GTEST_HAS_STREAM_REDIRECTION_
+#endif
 
     // Parses the command line.
     internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1));
 
-#if GTEST_HAS_STREAM_REDIRECTION_
+#if GTEST_HAS_STREAM_REDIRECTION
     const String captured_stdout = GetCapturedStdout();
-#endif  // GTEST_HAS_STREAM_REDIRECTION_
+#endif
 
     // Verifies the flag values.
     CheckFlags(expected);
@@ -5365,7 +5361,7 @@ class InitGoogleTestTest : public Test {
     // help message for the flags it recognizes.
     EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag);
 
-#if GTEST_HAS_STREAM_REDIRECTION_
+#if GTEST_HAS_STREAM_REDIRECTION
     const char* const expected_help_fragment =
         "This program contains tests written using";
     if (should_print_help) {
@@ -5374,7 +5370,7 @@ class InitGoogleTestTest : public Test {
       EXPECT_PRED_FORMAT2(IsNotSubstring,
                           expected_help_fragment, captured_stdout);
     }
-#endif  // GTEST_HAS_STREAM_REDIRECTION_
+#endif  // GTEST_HAS_STREAM_REDIRECTION
 
     ::testing::internal::g_help_flag = saved_help_flag;
   }
@@ -6887,13 +6883,10 @@ TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
 }
 
 // Tests that IsAProtocolMessage<T>::value is true when T is
-// ProtocolMessage or a sub-class of it.
+// proto2::Message or a sub-class of it.
 TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) {
   EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value);
   EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value);
-#if GTEST_HAS_PROTOBUF_
-  EXPECT_TRUE(IsAProtocolMessage<const TestMessage>::value);
-#endif  // GTEST_HAS_PROTOBUF_
 }
 
 // Tests that IsAProtocolMessage<T>::value is false when T is neither