WIP SharedArrayBuffer implementation

test/cctest/cctest.cc

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 123 matching lines @@
 
 class CcTestArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
   virtual void* Allocate(size_t length) { return malloc(length); }
   virtual void* AllocateUninitialized(size_t length) { return malloc(length); }
   virtual void Free(void* data, size_t length) { free(data); }
   // TODO(dslomov): Remove when v8:2823 is fixed.
   virtual void Free(void* data) { UNREACHABLE(); }
 };
 
 
+class CcTestSharedArrayBufferAllocator
+    : public v8::SharedArrayBuffer::Allocator {
+  virtual void* Allocate(size_t length) { return malloc(length); }
+  virtual void* AllocateUninitialized(size_t length) { return malloc(length); }
+  virtual void Free(void* data, size_t length) { free(data); }
+};
+
+
 static void SuggestTestHarness(int tests) {
   if (tests == 0) return;
   printf("Running multiple tests in sequence is deprecated and may cause "
          "bogus failure.  Consider using tools/run-tests.py instead.\n");
 }
 
 
 int main(int argc, char* argv[]) {
 #if V8_OS_WIN
   UINT new_flags =
@@ skipping 16 matching lines @@
   v8::V8::InitializePlatform(platform);
   v8::internal::FlagList::SetFlagsFromCommandLine(&argc, argv, true);
   v8::V8::Initialize();
 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
   v8::StartupDataHandler startup_data(argv[0], NULL, NULL);
 #endif
 
   CcTestArrayBufferAllocator array_buffer_allocator;
   v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
 
+  CcTestSharedArrayBufferAllocator shared_array_buffer_allocator;
+  v8::V8::SetSharedArrayBufferAllocator(&shared_array_buffer_allocator);
+
   i::PrintExtension print_extension;
   v8::RegisterExtension(&print_extension);
   i::ProfilerExtension profiler_extension;
   v8::RegisterExtension(&profiler_extension);
   i::TraceExtension trace_extension;
   v8::RegisterExtension(&trace_extension);
 
   int tests_run = 0;
   bool print_run_count = true;
   for (int i = 1; i < argc; i++) {
@@ skipping 44 matching lines @@
   CcTest::TearDown();
   // TODO(svenpanne) See comment above.
   // if (!disable_automatic_dispose_) v8::V8::Dispose();
   v8::V8::ShutdownPlatform();
   delete platform;
   return 0;
 }
 
 RegisterThreadedTest *RegisterThreadedTest::first_ = NULL;
 int RegisterThreadedTest::count_ = 0;