Inject GetArgvs() with a macro from custom/gtest-port.h.

include/gtest/internal/gtest-internal.h

@@ -100,9 +100,6 @@ class ScopedTrace;                     // Implements scoped trace.
 class TestInfoImpl;                    // Opaque implementation of TestInfo
 class UnitTestImpl;                    // Opaque implementation of UnitTest
 
-// How many times InitGoogleTest() has been called.
-GTEST_API_ extern int g_init_gtest_count;
-
 // The text used in failure messages to indicate the start of the
 // stack trace.
 GTEST_API_ extern const char kStackTraceMarker[];

include/gtest/internal/gtest-port.h

@@ -276,6 +276,7 @@
 #include <sstream>  // NOLINT
 #include <string>  // NOLINT
 #include <utility>
+#include <vector>  // NOLINT
 
 #include "gtest/internal/gtest-port-arch.h"
 #include "gtest/internal/custom/gtest-port.h"
@@ -785,7 +786,6 @@ using ::std::tuple_size;
      GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \
      GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD)
 # define GTEST_HAS_DEATH_TEST 1
-# include <vector>  // NOLINT
 #endif
 
 // We don't support MSVC 7.1 with exceptions disabled now.  Therefore
@@ -1421,14 +1421,15 @@ GTEST_API_ size_t GetFileSize(FILE* file);
 // Reads the entire content of a file as a string.
 GTEST_API_ std::string ReadEntireFile(FILE* file);
 
+// All command line arguments.
+GTEST_API_ const ::std::vector<testing::internal::string>& GetArgvs();
+
 #if GTEST_HAS_DEATH_TEST
 
 const ::std::vector<testing::internal::string>& GetInjectableArgvs();
 void SetInjectableArgvs(const ::std::vector<testing::internal::string>*
                              new_argvs);
 
-// A copy of all command line arguments.  Set by ParseGTestFlags().
-extern ::std::vector<testing::internal::string> g_argvs;
 
 #endif  // GTEST_HAS_DEATH_TEST
 

src/gtest-port.cc

@@ -1084,9 +1084,6 @@ std::string ReadEntireFile(FILE* file) {
 
 #if GTEST_HAS_DEATH_TEST
 
-// A copy of all command line arguments.  Set by InitGoogleTest().
-::std::vector<testing::internal::string> g_argvs;
-
 static const ::std::vector<testing::internal::string>* g_injected_test_argvs =
                                         NULL;  // Owned.
 
@@ -1100,7 +1097,7 @@ const ::std::vector<testing::internal::string>& GetInjectableArgvs() {
   if (g_injected_test_argvs != NULL) {
     return *g_injected_test_argvs;
   }
-  return g_argvs;
+  return GetArgvs();
 }
 #endif  // GTEST_HAS_DEATH_TEST
 

src/gtest.cc

@@ -327,13 +327,7 @@ UInt32 Random::Generate(UInt32 range) {
 // GTestIsInitialized() returns true iff the user has initialized
 // Google Test.  Useful for catching the user mistake of not initializing
 // Google Test before calling RUN_ALL_TESTS().
-//
+static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
-// A user must call testing::InitGoogleTest() to initialize Google
-// Test.  g_init_gtest_count is set to the number of times
-// InitGoogleTest() has been called.  We don't protect this variable
-// under a mutex as it is only accessed in the main thread.
-GTEST_API_ int g_init_gtest_count = 0;
-static bool GTestIsInitialized() { return g_init_gtest_count != 0; }
 
 // Iterates over a vector of TestCases, keeping a running sum of the
 // results of calling a given int-returning method on each.
@@ -389,8 +383,16 @@ void AssertHelper::operator=(const Message& message) const {
 // Mutex for linked pointers.
 GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
 
-// Application pathname gotten in InitGoogleTest.
+// A copy of all command line arguments.  Set by InitGoogleTest().
-std::string g_executable_path;
+::std::vector<testing::internal::string> g_argvs;
+
+const ::std::vector<testing::internal::string>& GetArgvs() {
+#if defined(GTEST_CUSTOM_GET_ARGVS_)
+  return GTEST_CUSTOM_GET_ARGVS_();
+#else  // defined(GTEST_CUSTOM_GET_ARGVS_)
+  return g_argvs;
+#endif  // defined(GTEST_CUSTOM_GET_ARGVS_)
+}
 
 // Returns the current application's name, removing directory path if that
 // is present.
@@ -398,9 +400,9 @@ FilePath GetCurrentExecutableName() {
   FilePath result;
 
 #if GTEST_OS_WINDOWS
-  result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
+  result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
 #else
-  result.Set(FilePath(g_executable_path));
+  result.Set(FilePath(GetArgvs()[0]));
 #endif  // GTEST_OS_WINDOWS
 
   return result.RemoveDirectoryName();
@@ -5328,24 +5330,16 @@ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
 // wchar_t.
 template <typename CharType>
 void InitGoogleTestImpl(int* argc, CharType** argv) {
-  g_init_gtest_count++;
-
   // We don't want to run the initialization code twice.
-  if (g_init_gtest_count != 1) return;
+  if (GTestIsInitialized()) return;
 
   if (*argc <= 0) return;
 
-  internal::g_executable_path = internal::StreamableToString(argv[0]);
-
-#if GTEST_HAS_DEATH_TEST
-
   g_argvs.clear();
   for (int i = 0; i != *argc; i++) {
     g_argvs.push_back(StreamableToString(argv[i]));
   }
 
-#endif  // GTEST_HAS_DEATH_TEST
-
   ParseGoogleTestFlagsOnly(argc, argv);
   GetUnitTestImpl()->PostFlagParsingInit();
 }