chromium/third_party/blink/renderer/core/html/canvas/html_canvas_element_test.cc

// Copyright 2019 The Chromium Authors
// 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/html_canvas_element.h"

#include "base/run_loop.h"
#include "base/strings/strcat.h"
#include "base/test/test_trace_processor.h"
#include "base/test/trace_test_utils.h"
#include "build/buildflag.h"
#include "cc/paint/paint_op.h"
#include "cc/test/paint_op_matchers.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "third_party/abseil-cpp/absl/status/status.h"
#include "third_party/blink/renderer/bindings/core/v8/script_evaluation_result.h"
#include "third_party/blink/renderer/bindings/core/v8/script_function.h"
#include "third_party/blink/renderer/core/html/canvas/canvas_rendering_context.h"
#include "third_party/blink/renderer/core/html/canvas/recording_test_utils.h"
#include "third_party/blink/renderer/core/page/page_animator.h"
#include "third_party/blink/renderer/core/paint/paint_layer.h"
#include "third_party/blink/renderer/core/script/classic_script.h"
#include "third_party/blink/renderer/core/testing/core_unit_test_helper.h"
#include "third_party/blink/renderer/platform/testing/paint_test_configurations.h"

ClearRectFlags;
FillFlags;
RecordedOpsAre;
DrawRectOp;
PaintOpEq;
Contains;
ElementsAre;
Eq;
StartsWith;

namespace blink {

class HTMLCanvasElementTest : public RenderingTest,
                              public PaintTestConfigurations { … };

INSTANTIATE_PAINT_TEST_SUITE_P(…);

void HTMLCanvasElementTest::TearDown() { … }

TEST_P(HTMLCanvasElementTest, CleanCanvasResizeDoesntClearFrameBuffer) { … }

TEST_P(HTMLCanvasElementTest, CanvasResizeClearsFrameBuffer) { … }

TEST_P(HTMLCanvasElementTest, CreateLayerUpdatesCompositing) { … }

TEST_P(HTMLCanvasElementTest, CanvasInvalidation) { … }

TEST_P(HTMLCanvasElementTest, CanvasNotInvalidatedOnFirstFrameInDOM) { … }

TEST_P(HTMLCanvasElementTest, CanvasNotInvalidatedOnFirstPaint) { … }

TEST_P(HTMLCanvasElementTest, CanvasInvalidationInFrame) { … }

TEST_P(HTMLCanvasElementTest, BrokenCanvasHighRes) { … }


class HTMLCanvasElementWithTracingTest : public RenderingTest { … };

class HTMLCanvasElementWithTracingSyncTest
    : public HTMLCanvasElementWithTracingTest,
      public testing::WithParamInterface<const char*> { … };

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(HTMLCanvasElementWithTracingSyncTest,
       CanvasReadbackEmitsIdentifiabilityTraces) { … }

class HTMLCanvasElementWithTracingAsyncTest
    : public HTMLCanvasElementWithTracingTest,
      public testing::WithParamInterface<std::pair<const char*, const char*>> { … };

INSTANTIATE_TEST_SUITE_P(…);

class Resolve final : public ScriptFunction::Callable { … };

TEST_P(HTMLCanvasElementWithTracingAsyncTest,
       CanvasReadbackEmitsIdentifiabilityTraces) { … }


}  // namespace blink