Merge pull request #1492 from gennadiycivil/master

merges-7

googletest/src/gtest.cc

@@ -2912,16 +2912,20 @@ static int GetBitOffset(WORD color_mask) {
 
 static WORD GetNewColor(GTestColor color, WORD old_color_attrs) {
   // Let's reuse the BG
-  static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY;
-  static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY;
+  static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN |
+                                      BACKGROUND_RED | BACKGROUND_INTENSITY;
+  static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN |
+                                      FOREGROUND_RED | FOREGROUND_INTENSITY;
   const WORD existing_bg = old_color_attrs & background_mask;
 
-  WORD new_color = GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY;
+  WORD new_color =
+      GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY;
   static const int bg_bitOffset = GetBitOffset(background_mask);
   static const int fg_bitOffset = GetBitOffset(foreground_mask);
 
-  if (((new_color & background_mask) >> bg_bitOffset) == ((new_color & foreground_mask) >> fg_bitOffset)) {
-    new_color ^= FOREGROUND_INTENSITY; //invert intensity
+  if (((new_color & background_mask) >> bg_bitOffset) ==
+      ((new_color & foreground_mask) >> fg_bitOffset)) {
+    new_color ^= FOREGROUND_INTENSITY;  // invert intensity
   }
   return new_color;
 }
@@ -2982,7 +2986,6 @@ bool ShouldUseColor(bool stdout_is_tty) {
 // cannot simply emit special characters and have the terminal change colors.
 // This routine must actually emit the characters rather than return a string
 // that would be colored when printed, as can be done on Linux.
-GTEST_ATTRIBUTE_PRINTF_(2, 3)
 static void ColoredPrintf(GTestColor color, const char* fmt, ...) {
   va_list args;
   va_start(args, fmt);
@@ -3749,7 +3752,6 @@ void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
     OutputXmlAttribute(stream, kTestsuites, "random_seed",
                        StreamableToString(unit_test.random_seed()));
   }
-
   *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
 
   OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
@@ -4210,9 +4212,10 @@ void OsStackTraceGetter::UponLeavingGTest() {}
 class ScopedPrematureExitFile {
  public:
   explicit ScopedPrematureExitFile(const char* premature_exit_filepath)
-      : premature_exit_filepath_(premature_exit_filepath) {
+      : premature_exit_filepath_(premature_exit_filepath ?
+                                 premature_exit_filepath : "") {
     // If a path to the premature-exit file is specified...
-    if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') {
+    if (!premature_exit_filepath_.empty()) {
       // create the file with a single "0" character in it.  I/O
       // errors are ignored as there's nothing better we can do and we
       // don't want to fail the test because of this.
@@ -4223,13 +4226,18 @@ class ScopedPrematureExitFile {
   }
 
   ~ScopedPrematureExitFile() {
-    if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') {
-      remove(premature_exit_filepath_);
+    if (!premature_exit_filepath_.empty()) {
+      int retval = remove(premature_exit_filepath_.c_str());
+      if (retval) {
+        GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \""
+                          << premature_exit_filepath_ << "\" with error "
+                          << retval;
+      }
     }
   }
 
  private:
-  const char* const premature_exit_filepath_;
+  const std::string premature_exit_filepath_;
 
   GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile);
 };
@@ -4897,13 +4905,8 @@ static void TearDownEnvironment(Environment* env) { env->TearDown(); }
 // All other functions called from RunAllTests() may safely assume that
 // parameterized tests are ready to be counted and run.
 bool UnitTestImpl::RunAllTests() {
-  // Makes sure InitGoogleTest() was called.
-  if (!GTestIsInitialized()) {
-    GTEST_LOG_(ERROR) <<
-      "\nThis test program did NOT call ::testing::InitGoogleTest "
-      "before calling RUN_ALL_TESTS().  Please fix it.";
-    return false;
-  }
+  // True iff Google Test is initialized before RUN_ALL_TESTS() is called.
+  const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized();
 
   // Do not run any test if the --help flag was specified.
   if (g_help_flag)
@@ -5031,6 +5034,20 @@ bool UnitTestImpl::RunAllTests() {
 
   repeater->OnTestProgramEnd(*parent_);
 
+  if (!gtest_is_initialized_before_run_all_tests) {
+    ColoredPrintf(
+        COLOR_RED,
+        "\nIMPORTANT NOTICE - DO NOT IGNORE:\n"
+        "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_
+        "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_
+        " will start to enforce the valid usage. "
+        "Please fix it ASAP, or IT WILL START TO FAIL.\n");  // NOLINT
+#if GTEST_FOR_GOOGLE_
+    ColoredPrintf(COLOR_RED,
+                  "For more details, see http://wiki/Main/ValidGUnitMain.\n");
+#endif  // GTEST_FOR_GOOGLE_
+  }
+
   return !failed;
 }
 
@@ -5077,7 +5094,7 @@ bool ShouldShard(const char* total_shards_env,
       << "Invalid environment variables: you have "
       << kTestShardIndex << " = " << shard_index
       << ", but have left " << kTestTotalShards << " unset.\n";
-    ColoredPrintf(COLOR_RED, "%s", msg.GetString().c_str());
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
     fflush(stdout);
     exit(EXIT_FAILURE);
   } else if (total_shards != -1 && shard_index == -1) {
@@ -5085,7 +5102,7 @@ bool ShouldShard(const char* total_shards_env,
       << "Invalid environment variables: you have "
       << kTestTotalShards << " = " << total_shards
       << ", but have left " << kTestShardIndex << " unset.\n";
-    ColoredPrintf(COLOR_RED, "%s", msg.GetString().c_str());
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
     fflush(stdout);
     exit(EXIT_FAILURE);
   } else if (shard_index < 0 || shard_index >= total_shards) {
@@ -5094,7 +5111,7 @@ bool ShouldShard(const char* total_shards_env,
       << kTestShardIndex << " < " << kTestTotalShards
       << ", but you have " << kTestShardIndex << "=" << shard_index
       << ", " << kTestTotalShards << "=" << total_shards << ".\n";
-    ColoredPrintf(COLOR_RED, "%s", msg.GetString().c_str());
+    ColoredPrintf(COLOR_RED, msg.GetString().c_str());
     fflush(stdout);
     exit(EXIT_FAILURE);
   }
@@ -5361,8 +5378,7 @@ bool SkipPrefix(const char* prefix, const char** pstr) {
 // part can be omitted.
 //
 // Returns the value of the flag, or NULL if the parsing failed.
-static const char* ParseFlagValue(const char* str,
-                                  const char* flag,
+static const char* ParseFlagValue(const char* str, const char* flag,
                                   bool def_optional) {
   // str and flag must not be NULL.
   if (str == NULL || flag == NULL) return NULL;
@@ -5535,7 +5551,7 @@ static const char kColorEncodedHelpMessage[] =
 "Test Output:\n"
 "  @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
 "      Enable/disable colored output. The default is @Gauto@D.\n"
-"  @G--" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
+"  -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
 "      Don't print the elapsed time of each test.\n"
 "  @G--" GTEST_FLAG_PREFIX_ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G"
     GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"