Revert of Implement SharedArrayBuffer

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index f7f920769bd98d9117923e95bab2ad3e2195e621..e6c83849ae4881400eddc34ec268e0e51423c773 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -2843,136 +2843,6 @@
 
   CHECK(CompileRun("dv.byteLength == 0 && dv.byteOffset == 0")->IsTrue());
   CheckDataViewIsNeutered(dv);
-}
-
-
-class ScopedSharedArrayBufferContents {
- public:
-  explicit ScopedSharedArrayBufferContents(
-      const v8::SharedArrayBuffer::Contents& contents)
-      : contents_(contents) {}
-  ~ScopedSharedArrayBufferContents() { free(contents_.Data()); }
-  void* Data() const { return contents_.Data(); }
-  size_t ByteLength() const { return contents_.ByteLength(); }
-
- private:
-  const v8::SharedArrayBuffer::Contents contents_;
-};
-
-
-THREADED_TEST(SharedArrayBuffer_ApiInternalToExternal) {
-  i::FLAG_harmony_sharedarraybuffer = true;
-  LocalContext env;
-  v8::Isolate* isolate = env->GetIsolate();
-  v8::HandleScope handle_scope(isolate);
-
-  Local<v8::SharedArrayBuffer> ab = v8::SharedArrayBuffer::New(isolate, 1024);
-  CheckInternalFieldsAreZero(ab);
-  CHECK_EQ(1024, static_cast<int>(ab->ByteLength()));
-  CHECK(!ab->IsExternal());
-  CcTest::heap()->CollectAllGarbage();
-
-  ScopedSharedArrayBufferContents ab_contents(ab->Externalize());
-  CHECK(ab->IsExternal());
-
-  CHECK_EQ(1024, static_cast<int>(ab_contents.ByteLength()));
-  uint8_t* data = static_cast<uint8_t*>(ab_contents.Data());
-  DCHECK(data != NULL);
-  env->Global()->Set(v8_str("ab"), ab);
-
-  v8::Handle<v8::Value> result = CompileRun("ab.byteLength");
-  CHECK_EQ(1024, result->Int32Value());
-
-  result = CompileRun(
-      "var u8 = new Uint8Array(ab);"
-      "u8[0] = 0xFF;"
-      "u8[1] = 0xAA;"
-      "u8.length");
-  CHECK_EQ(1024, result->Int32Value());
-  CHECK_EQ(0xFF, data[0]);
-  CHECK_EQ(0xAA, data[1]);
-  data[0] = 0xCC;
-  data[1] = 0x11;
-  result = CompileRun("u8[0] + u8[1]");
-  CHECK_EQ(0xDD, result->Int32Value());
-}
-
-
-THREADED_TEST(SharedArrayBuffer_JSInternalToExternal) {
-  i::FLAG_harmony_sharedarraybuffer = true;
-  LocalContext env;
-  v8::Isolate* isolate = env->GetIsolate();
-  v8::HandleScope handle_scope(isolate);
-
-
-  v8::Local<v8::Value> result = CompileRun(
-      "var ab1 = new SharedArrayBuffer(2);"
-      "var u8_a = new Uint8Array(ab1);"
-      "u8_a[0] = 0xAA;"
-      "u8_a[1] = 0xFF; u8_a.buffer");
-  Local<v8::SharedArrayBuffer> ab1 = Local<v8::SharedArrayBuffer>::Cast(result);
-  CheckInternalFieldsAreZero(ab1);
-  CHECK_EQ(2, static_cast<int>(ab1->ByteLength()));
-  CHECK(!ab1->IsExternal());
-  ScopedSharedArrayBufferContents ab1_contents(ab1->Externalize());
-  CHECK(ab1->IsExternal());
-
-  result = CompileRun("ab1.byteLength");
-  CHECK_EQ(2, result->Int32Value());
-  result = CompileRun("u8_a[0]");
-  CHECK_EQ(0xAA, result->Int32Value());
-  result = CompileRun("u8_a[1]");
-  CHECK_EQ(0xFF, result->Int32Value());
-  result = CompileRun(
-      "var u8_b = new Uint8Array(ab1);"
-      "u8_b[0] = 0xBB;"
-      "u8_a[0]");
-  CHECK_EQ(0xBB, result->Int32Value());
-  result = CompileRun("u8_b[1]");
-  CHECK_EQ(0xFF, result->Int32Value());
-
-  CHECK_EQ(2, static_cast<int>(ab1_contents.ByteLength()));
-  uint8_t* ab1_data = static_cast<uint8_t*>(ab1_contents.Data());
-  CHECK_EQ(0xBB, ab1_data[0]);
-  CHECK_EQ(0xFF, ab1_data[1]);
-  ab1_data[0] = 0xCC;
-  ab1_data[1] = 0x11;
-  result = CompileRun("u8_a[0] + u8_a[1]");
-  CHECK_EQ(0xDD, result->Int32Value());
-}
-
-
-THREADED_TEST(SharedArrayBuffer_External) {
-  i::FLAG_harmony_sharedarraybuffer = true;
-  LocalContext env;
-  v8::Isolate* isolate = env->GetIsolate();
-  v8::HandleScope handle_scope(isolate);
-
-  i::ScopedVector<uint8_t> my_data(100);
-  memset(my_data.start(), 0, 100);
-  Local<v8::SharedArrayBuffer> ab3 =
-      v8::SharedArrayBuffer::New(isolate, my_data.start(), 100);
-  CheckInternalFieldsAreZero(ab3);
-  CHECK_EQ(100, static_cast<int>(ab3->ByteLength()));
-  CHECK(ab3->IsExternal());
-
-  env->Global()->Set(v8_str("ab3"), ab3);
-
-  v8::Handle<v8::Value> result = CompileRun("ab3.byteLength");
-  CHECK_EQ(100, result->Int32Value());
-
-  result = CompileRun(
-      "var u8_b = new Uint8Array(ab3);"
-      "u8_b[0] = 0xBB;"
-      "u8_b[1] = 0xCC;"
-      "u8_b.length");
-  CHECK_EQ(100, result->Int32Value());
-  CHECK_EQ(0xBB, my_data[0]);
-  CHECK_EQ(0xCC, my_data[1]);
-  my_data[0] = 0xCC;
-  my_data[1] = 0x11;
-  result = CompileRun("u8_b[0] + u8_b[1]");
-  CHECK_EQ(0xDD, result->Int32Value());
 }