Reland of "Remove ExternalArray, derived types, and element kinds"

test/cctest/test-api.cc

 // Copyright 2012 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 14131 matching lines @@
   for (int i = 0; i < kElementCount; i++) {
     data[i] = static_cast<ElementType>(i);
   }
 
   ObjectWithExternalArrayTestHelper<ExternalArrayClass, ElementType>(
       env.local(), ta, kElementCount, array_type, low, high);
 }
 
 
 THREADED_TEST(Uint8Array) {
-  TypedArrayTestHelper<uint8_t, v8::Uint8Array, i::ExternalUint8Array,
+  TypedArrayTestHelper<uint8_t, v8::Uint8Array, i::FixedUint8Array,
                        v8::ArrayBuffer>(i::kExternalUint8Array, 0, 0xFF);
 }
 
 
 THREADED_TEST(Int8Array) {
-  TypedArrayTestHelper<int8_t, v8::Int8Array, i::ExternalInt8Array,
+  TypedArrayTestHelper<int8_t, v8::Int8Array, i::FixedInt8Array,
                        v8::ArrayBuffer>(i::kExternalInt8Array, -0x80, 0x7F);
 }
 
 
 THREADED_TEST(Uint16Array) {
-  TypedArrayTestHelper<uint16_t, v8::Uint16Array, i::ExternalUint16Array,
+  TypedArrayTestHelper<uint16_t, v8::Uint16Array, i::FixedUint16Array,
                        v8::ArrayBuffer>(i::kExternalUint16Array, 0, 0xFFFF);
 }
 
 
 THREADED_TEST(Int16Array) {
-  TypedArrayTestHelper<int16_t, v8::Int16Array, i::ExternalInt16Array,
+  TypedArrayTestHelper<int16_t, v8::Int16Array, i::FixedInt16Array,
                        v8::ArrayBuffer>(i::kExternalInt16Array, -0x8000,
                                         0x7FFF);
 }
 
 
 THREADED_TEST(Uint32Array) {
-  TypedArrayTestHelper<uint32_t, v8::Uint32Array, i::ExternalUint32Array,
+  TypedArrayTestHelper<uint32_t, v8::Uint32Array, i::FixedUint32Array,
                        v8::ArrayBuffer>(i::kExternalUint32Array, 0, UINT_MAX);
 }
 
 
 THREADED_TEST(Int32Array) {
-  TypedArrayTestHelper<int32_t, v8::Int32Array, i::ExternalInt32Array,
+  TypedArrayTestHelper<int32_t, v8::Int32Array, i::FixedInt32Array,
                        v8::ArrayBuffer>(i::kExternalInt32Array, INT_MIN,
                                         INT_MAX);
 }
 
 
 THREADED_TEST(Float32Array) {
-  TypedArrayTestHelper<float, v8::Float32Array, i::ExternalFloat32Array,
+  TypedArrayTestHelper<float, v8::Float32Array, i::FixedFloat32Array,
                        v8::ArrayBuffer>(i::kExternalFloat32Array, -500, 500);
 }
 
 
 THREADED_TEST(Float64Array) {
-  TypedArrayTestHelper<double, v8::Float64Array, i::ExternalFloat64Array,
+  TypedArrayTestHelper<double, v8::Float64Array, i::FixedFloat64Array,
                        v8::ArrayBuffer>(i::kExternalFloat64Array, -500, 500);
 }
 
 
 THREADED_TEST(Uint8ClampedArray) {
   TypedArrayTestHelper<uint8_t, v8::Uint8ClampedArray,
-                       i::ExternalUint8ClampedArray, v8::ArrayBuffer>(
+                       i::FixedUint8ClampedArray, v8::ArrayBuffer>(
       i::kExternalUint8ClampedArray, 0, 0xFF);
 }
 
 
 THREADED_TEST(DataView) {
   const int kSize = 50;
 
   i::ScopedVector<uint8_t> backing_store(kSize+2);
 
   LocalContext env;
   v8::Isolate* isolate = env->GetIsolate();
   v8::HandleScope handle_scope(isolate);
 
   Local<v8::ArrayBuffer> ab =
       v8::ArrayBuffer::New(isolate, backing_store.start(), 2 + kSize);
   Local<v8::DataView> dv = v8::DataView::New(ab, 2, kSize);
   CheckInternalFieldsAreZero<v8::ArrayBufferView>(dv);
   CHECK_EQ(2u, dv->ByteOffset());
   CHECK_EQ(kSize, static_cast<int>(dv->ByteLength()));
   CHECK(ab->Equals(dv->Buffer()));
 }
 
 
 THREADED_TEST(SharedUint8Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<uint8_t, v8::Uint8Array, i::ExternalUint8Array,
+  TypedArrayTestHelper<uint8_t, v8::Uint8Array, i::FixedUint8Array,
                        v8::SharedArrayBuffer>(i::kExternalUint8Array, 0, 0xFF);
 }
 
 
 THREADED_TEST(SharedInt8Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<int8_t, v8::Int8Array, i::ExternalInt8Array,
+  TypedArrayTestHelper<int8_t, v8::Int8Array, i::FixedInt8Array,
                        v8::SharedArrayBuffer>(i::kExternalInt8Array, -0x80,
                                               0x7F);
 }
 
 
 THREADED_TEST(SharedUint16Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<uint16_t, v8::Uint16Array, i::ExternalUint16Array,
+  TypedArrayTestHelper<uint16_t, v8::Uint16Array, i::FixedUint16Array,
                        v8::SharedArrayBuffer>(i::kExternalUint16Array, 0,
                                               0xFFFF);
 }
 
 
 THREADED_TEST(SharedInt16Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<int16_t, v8::Int16Array, i::ExternalInt16Array,
+  TypedArrayTestHelper<int16_t, v8::Int16Array, i::FixedInt16Array,
                        v8::SharedArrayBuffer>(i::kExternalInt16Array, -0x8000,
                                               0x7FFF);
 }
 
 
 THREADED_TEST(SharedUint32Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<uint32_t, v8::Uint32Array, i::ExternalUint32Array,
+  TypedArrayTestHelper<uint32_t, v8::Uint32Array, i::FixedUint32Array,
                        v8::SharedArrayBuffer>(i::kExternalUint32Array, 0,
                                               UINT_MAX);
 }
 
 
 THREADED_TEST(SharedInt32Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<int32_t, v8::Int32Array, i::ExternalInt32Array,
+  TypedArrayTestHelper<int32_t, v8::Int32Array, i::FixedInt32Array,
                        v8::SharedArrayBuffer>(i::kExternalInt32Array, INT_MIN,
                                               INT_MAX);
 }
 
 
 THREADED_TEST(SharedFloat32Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<float, v8::Float32Array, i::ExternalFloat32Array,
+  TypedArrayTestHelper<float, v8::Float32Array, i::FixedFloat32Array,
                        v8::SharedArrayBuffer>(i::kExternalFloat32Array, -500,
                                               500);
 }
 
 
 THREADED_TEST(SharedFloat64Array) {
   i::FLAG_harmony_sharedarraybuffer = true;
-  TypedArrayTestHelper<double, v8::Float64Array, i::ExternalFloat64Array,
+  TypedArrayTestHelper<double, v8::Float64Array, i::FixedFloat64Array,
                        v8::SharedArrayBuffer>(i::kExternalFloat64Array, -500,
                                               500);
 }
 
 
 THREADED_TEST(SharedUint8ClampedArray) {
   i::FLAG_harmony_sharedarraybuffer = true;
   TypedArrayTestHelper<uint8_t, v8::Uint8ClampedArray,
-                       i::ExternalUint8ClampedArray, v8::SharedArrayBuffer>(
+                       i::FixedUint8ClampedArray, v8::SharedArrayBuffer>(
       i::kExternalUint8ClampedArray, 0, 0xFF);
 }
 
 
 THREADED_TEST(SharedDataView) {
   i::FLAG_harmony_sharedarraybuffer = true;
   const int kSize = 50;
 
   i::ScopedVector<uint8_t> backing_store(kSize + 2);
 
@@ skipping 7623 matching lines @@
 
   v8::TryCatch try_catch(CcTest::isolate());
   timeout_thread.Start();
 
   CompileRun(
       "var ab = new SharedArrayBuffer(4);"
       "var i32a = new Int32Array(ab);"
       "Atomics.futexWait(i32a, 0, 0);");
   CHECK(try_catch.HasTerminated());
 }