// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/html/canvas/image_data.h"

#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/platform/geometry/int_size.h"
#include "third_party/blink/renderer/platform/graphics/color_correction_test_utils.h"
#include "third_party/blink/renderer/platform/testing/runtime_enabled_features_test_helpers.h"
#include "third_party/skia/include/third_party/skcms/skcms.h"

namespace blink {
namespace {

class ImageDataTest : public testing::Test {};

// This test passes if it does not crash. If the required memory is not
// allocated to the ImageData, then an exception must raise.
TEST_F(ImageDataTest, CreateImageDataTooBig) {
  DummyExceptionStateForTesting exception_state;
  ImageData* too_big_image_data =
      ImageData::Create(32767, 32767, exception_state);
  if (!too_big_image_data) {
    EXPECT_TRUE(exception_state.HadException());
    EXPECT_EQ(exception_state.CodeAs<ESErrorType>(), ESErrorType::kRangeError);
  }
}

TEST_F(ImageDataTest, ImageDataTooBigToAllocateDoesNotCrash) {
  ImageData* image_data = ImageData::CreateForTest(
      IntSize(1, (v8::TypedArray::kMaxLength / 4) + 1));
  EXPECT_EQ(image_data, nullptr);
}

}  // namespace
}  // namespace blink