blob: 1c1bf9a9c0c3bb6141207f28d97dec7679fffeda [file] [log] [blame]
// Copyright (c) 2013 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 "content/renderer/skia_benchmarking_extension.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "third_party/skia/include/core/SkGraphics.h"
#include "third_party/skia/src/utils/debugger/SkDebugCanvas.h"
#include "third_party/skia/src/utils/debugger/SkDrawCommand.h"
namespace {
testing::AssertionResult HasInfoField(SkDebugCanvas& canvas, int index,
const char* field) {
const SkTDArray<SkString*>* info = canvas.getCommandInfo(index);
if (info == NULL)
return testing::AssertionFailure() << " command info not found for index "
<< index;
for (int i = 0; i < info->count(); ++i) {
const SkString* info_str = (*info)[i];
if (info_str == NULL)
return testing::AssertionFailure() << " NULL info string for index "
<< index;
// FIXME: loose info paramter test.
if (strstr(info_str->c_str(), field) != NULL)
return testing::AssertionSuccess() << field << " found";
}
return testing::AssertionFailure() << field << " not found";
}
}
namespace content {
TEST(SkiaBenchmarkingExtensionTest, SkDebugCanvas) {
SkGraphics::Init();
// Prepare canvas and resources.
SkDebugCanvas canvas(100, 100);
SkPaint red_paint;
red_paint.setColor(SkColorSetARGB(255, 255, 0, 0));
SkRect fullRect = SkRect::MakeWH(SkIntToScalar(100), SkIntToScalar(100));
SkRect fillRect = SkRect::MakeXYWH(SkIntToScalar(25), SkIntToScalar(25),
SkIntToScalar(50), SkIntToScalar(50));
// Draw a trivial scene.
canvas.save();
canvas.clipRect(fullRect, SkRegion::kIntersect_Op, false);
canvas.translate(SkIntToScalar(10), SkIntToScalar(10));
canvas.scale(SkIntToScalar(2), SkIntToScalar(2));
canvas.drawRect(fillRect, red_paint);
canvas.restore();
// Verify the recorded commands.
DrawType cmd;
int idx = 0;
ASSERT_EQ(canvas.getSize(), 6);
ASSERT_TRUE(canvas.getDrawCommandAt(idx) != NULL);
cmd = canvas.getDrawCommandAt(idx)->getType();
EXPECT_EQ(cmd, SAVE);
EXPECT_STREQ(SkDrawCommand::GetCommandString(cmd), "Save");
ASSERT_TRUE(canvas.getDrawCommandAt(++idx) != NULL);
cmd = canvas.getDrawCommandAt(idx)->getType();
EXPECT_EQ(cmd, CLIP_RECT);
EXPECT_STREQ(SkDrawCommand::GetCommandString(cmd), "Clip Rect");
EXPECT_TRUE(HasInfoField(canvas, idx, "SkRect"));
EXPECT_TRUE(HasInfoField(canvas, idx, "Op"));
EXPECT_TRUE(HasInfoField(canvas, idx, "doAA"));
ASSERT_TRUE(canvas.getDrawCommandAt(++idx) != NULL);
cmd = canvas.getDrawCommandAt(idx)->getType();
EXPECT_EQ(cmd, TRANSLATE);
EXPECT_STREQ(SkDrawCommand::GetCommandString(cmd), "Translate");
EXPECT_TRUE(HasInfoField(canvas, idx, "dx"));
EXPECT_TRUE(HasInfoField(canvas, idx, "dy"));
ASSERT_TRUE(canvas.getDrawCommandAt(++idx) != NULL);
cmd = canvas.getDrawCommandAt(idx)->getType();
EXPECT_EQ(cmd, SCALE);
EXPECT_STREQ(SkDrawCommand::GetCommandString(cmd), "Scale");
EXPECT_TRUE(HasInfoField(canvas, idx, "sx"));
EXPECT_TRUE(HasInfoField(canvas, idx, "sy"));
ASSERT_TRUE(canvas.getDrawCommandAt(++idx) != NULL);
cmd = canvas.getDrawCommandAt(idx)->getType();
EXPECT_EQ(cmd, DRAW_RECT);
EXPECT_STREQ(SkDrawCommand::GetCommandString(cmd), "Draw Rect");
EXPECT_TRUE(HasInfoField(canvas, idx, "SkRect"));
ASSERT_TRUE(canvas.getDrawCommandAt(++idx) != NULL);
cmd = canvas.getDrawCommandAt(idx)->getType();
EXPECT_EQ(cmd, RESTORE);
EXPECT_STREQ(SkDrawCommand::GetCommandString(cmd), "Restore");
}
} // namespace content