feat: Add support for ESP8266 platform

Added support for ESP8266 Arduino platform.

Refactored Arduino defines to use the GTEST_OS_* model.

3 files changed, 4 insertions, 2 deletions

diff --git a/googletest/src/gtest-filepath.cc b/googletest/src/gtest-filepath.cc
index bd7b99ff..eb1024e4 100644
--- a/googletest/src/gtest-filepath.cc
+++ b/googletest/src/gtest-filepath.cc
@@ -93,7 +93,7 @@ static bool IsPathSeparator(char c) {
 // Returns the current working directory, or "" if unsuccessful.
 FilePath FilePath::GetCurrentDir() {
 #if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
-    GTEST_OS_WINDOWS_RT || ARDUINO || defined(ESP_PLATFORM)
+    GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32
   // These platforms do not have a current directory, so we just return
   // something reasonable.
   return FilePath(kCurrentDirectoryString);
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index a5b4e5ac..a11ce184 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -4508,6 +4508,7 @@ class ScopedPrematureExitFile {
   }
 
   ~ScopedPrematureExitFile() {
+    #if !defined GTEST_OS_ESP8266
     if (!premature_exit_filepath_.empty()) {
       int retval = remove(premature_exit_filepath_.c_str());
       if (retval) {
@@ -4516,6 +4517,7 @@ class ScopedPrematureExitFile {
                           << retval;
       }
     }
+    #endif
   }
 
  private:
diff --git a/googletest/src/gtest_main.cc b/googletest/src/gtest_main.cc
index f6e1dd96..361cb739 100644
--- a/googletest/src/gtest_main.cc
+++ b/googletest/src/gtest_main.cc
@@ -30,7 +30,7 @@
 #include <cstdio>
 #include "gtest/gtest.h"
 
-#ifdef ARDUINO
+#if defined GTEST_OS_ESP8266 || defined GTEST_OS_ESP32
 void setup() {
   testing::InitGoogleTest();
 }