Fixes broken gtest_unittest on Cygwin and cleans it up (by Vlad Losev); fixes…

include/gtest/gtest.h

@@ -346,6 +346,44 @@ class Test {
   GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
 };
 
+namespace internal {
+
+// A copyable object representing a user specified test property which can be
+// output as a key/value string pair.
+//
+// Don't inherit from TestProperty as its destructor is not virtual.
+class TestProperty {
+ public:
+  // C'tor.  TestProperty does NOT have a default constructor.
+  // Always use this constructor (with parameters) to create a
+  // TestProperty object.
+  TestProperty(const char* key, const char* value) :
+    key_(key), value_(value) {
+  }
+
+  // Gets the user supplied key.
+  const char* key() const {
+    return key_.c_str();
+  }
+
+  // Gets the user supplied value.
+  const char* value() const {
+    return value_.c_str();
+  }
+
+  // Sets a new value, overriding the one supplied in the constructor.
+  void SetValue(const char* new_value) {
+    value_ = new_value;
+  }
+
+ private:
+  // The key supplied by the user.
+  String key_;
+  // The value supplied by the user.
+  String value_;
+};
+
+}  // namespace internal
 
 // A TestInfo object stores the following information about a test:
 //

include/gtest/internal/gtest-port.h

@@ -177,7 +177,7 @@
 // Determines the platform on which Google Test is compiled.
 #ifdef __CYGWIN__
 #define GTEST_OS_CYGWIN 1
-#elif __SYMBIAN32__
+#elif defined __SYMBIAN32__
 #define GTEST_OS_SYMBIAN 1
 #elif defined _WIN32
 #define GTEST_OS_WINDOWS 1

src/gtest-internal-inl.h

@@ -450,41 +450,6 @@ static void Delete(T * x) {
   delete x;
 }
 
-// A copyable object representing a user specified test property which can be
-// output as a key/value string pair.
-//
-// Don't inherit from TestProperty as its destructor is not virtual.
-class TestProperty {
- public:
-  // C'tor.  TestProperty does NOT have a default constructor.
-  // Always use this constructor (with parameters) to create a
-  // TestProperty object.
-  TestProperty(const char* key, const char* value) :
-    key_(key), value_(value) {
-  }
-
-  // Gets the user supplied key.
-  const char* key() const {
-    return key_.c_str();
-  }
-
-  // Gets the user supplied value.
-  const char* value() const {
-    return value_.c_str();
-  }
-
-  // Sets a new value, overriding the one supplied in the constructor.
-  void SetValue(const char* new_value) {
-    value_ = new_value;
-  }
-
- private:
-  // The key supplied by the user.
-  String key_;
-  // The value supplied by the user.
-  String value_;
-};
-
 // A predicate that checks the key of a TestProperty against a known key.
 //
 // TestPropertyKeyIs is copyable.

test/gtest_output_test.py

@@ -185,7 +185,11 @@ def IterShellCommandOutput(env_cmd, stdin_string=None):
   old_env_vars = dict(os.environ)
   os.environ.update(env_cmd[0])
   stdin_file, stdout_file = os.popen2(env_cmd[1], 'b')
-  os.environ.clear()
+  # Changes made by os.environ.clear are not inheritable by child processes
+  # until Python 2.6. To produce inheritable changes we have to delete
+  # environment items with the del statement.
+  for key in os.environ.keys():
+    del os.environ[key]
   os.environ.update(old_env_vars)
 
   # If the caller didn't specify a string for STDIN, gets it from the

test/gtest_unittest.cc

@@ -64,6 +64,7 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
 #include "src/gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_
 
+#include <limits.h>  // For INT_MAX.
 #include <stdlib.h>
 #include <time.h>
 
@@ -71,15 +72,6 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
 #include <pthread.h>
 #endif  // GTEST_HAS_PTHREAD
 
-#if GTEST_OS_LINUX
-#include <string.h>
-#include <signal.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <string>
-#include <vector>
-#endif  // GTEST_OS_LINUX
-
 #ifdef __BORLANDC__
 #include <map>
 #endif
@@ -784,7 +776,7 @@ TEST(StringTest, AnsiAndUtf16ConvertBasic) {
   EXPECT_STREQ("str", ansi);
   delete [] ansi;
   const WCHAR* utf16 = String::AnsiToUtf16("str");
-  EXPECT_TRUE(wcsncmp(L"str", utf16, 3) == 0);
+  EXPECT_EQ(0, wcsncmp(L"str", utf16, 3));
   delete [] utf16;
 }
 
@@ -793,7 +785,7 @@ TEST(StringTest, AnsiAndUtf16ConvertPathChars) {
   EXPECT_STREQ(".:\\ \"*?", ansi);
   delete [] ansi;
   const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?");
-  EXPECT_TRUE(wcsncmp(L".:\\ \"*?", utf16, 3) == 0);
+  EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3));
   delete [] utf16;
 }
 #endif  // _WIN32_WCE
@@ -3398,13 +3390,13 @@ TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) {
   if (true)
     EXPECT_FALSE(false);
   else
-    ;
+    ;  // NOLINT
 
   if (false)
     ASSERT_LT(1, 3);
 
   if (false)
-    ;
+    ;  // NOLINT
   else
     EXPECT_GT(3, 2) << "";
 }
@@ -3431,7 +3423,7 @@ TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
   if (true)
     EXPECT_THROW(ThrowAnInteger(), int);
   else
-    ;
+    ;  // NOLINT
 
   if (false)
     EXPECT_NO_THROW(ThrowAnInteger());
@@ -3439,7 +3431,7 @@ TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
   if (true)
     EXPECT_NO_THROW(ThrowNothing());
   else
-    ;
+    ;  // NOLINT
 
   if (false)
     EXPECT_ANY_THROW(ThrowNothing());
@@ -3447,7 +3439,7 @@ TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
   if (true)
     EXPECT_ANY_THROW(ThrowAnInteger());
   else
-    ;
+    ;  // NOLINT
 }
 #endif  // GTEST_HAS_EXCEPTIONS
 
@@ -3456,20 +3448,20 @@ TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) {
     EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. "
                                     << "It's a compilation test only.";
   else
-    ;
+    ;  // NOLINT
 
   if (false)
     ASSERT_NO_FATAL_FAILURE(FAIL()) << "";
   else
-    ;
+    ;  // NOLINT
 
   if (true)
     EXPECT_NO_FATAL_FAILURE(SUCCEED());
   else
-    ;
+    ;  // NOLINT
 
   if (false)
-    ;
+    ;  // NOLINT
   else
     ASSERT_NO_FATAL_FAILURE(SUCCEED());
 }