chromium/third_party/blink/renderer/platform/testing/shape_result_perf_test.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/strings/string_number_conversions.h"
#include "base/time/time.h"
#include "base/timer/lap_timer.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/perf/perf_result_reporter.h"
#include "third_party/blink/renderer/platform/fonts/font.h"
#include "third_party/blink/renderer/platform/fonts/font_description.h"
#include "third_party/blink/renderer/platform/testing/font_test_helpers.h"
#include "third_party/blink/renderer/platform/testing/unit_test_helpers.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"

CreateTestFont;

namespace blink {

static const int kTimeLimitMillis = …;
static const int kWarmupRuns = …;
static const int kTimeCheckInterval = …;

namespace {

constexpr char kMetricPrefixOffsetForPosition[] = …;
constexpr char kMetricPrefixCharacterRange[] = …;
constexpr char kMetricThroughput[] = …;

}  // namespace

class ShapeResultPerfTest { … };

class OffsetForPositionPerfTest : public ShapeResultPerfTest,
                                  public testing::TestWithParam<float> { … };

class CharacterRangePerfTest : public ShapeResultPerfTest,
                               public testing::TestWithParam<int> { … };

TEST_P(OffsetForPositionPerfTest, LTROffsetForPositionFullBreak) { … }

TEST_P(OffsetForPositionPerfTest, LTROffsetForPositionFullDontBreak) { … }

TEST_P(OffsetForPositionPerfTest, LTROffsetForPositionIncludePartialBreak) { … }

TEST_P(OffsetForPositionPerfTest, LTROffsetForPositionIncludePartialDontBreak) { … }

TEST_P(OffsetForPositionPerfTest, RTLOffsetForPositionFullBreak) { … }

TEST_P(OffsetForPositionPerfTest, RTLOffsetForPositionFullDontBreak) { … }

TEST_P(OffsetForPositionPerfTest, RTLOffsetForPositionIncludePartialBreak) { … }

TEST_P(OffsetForPositionPerfTest, RTLOffsetForPositionIncludePartialDontBreak) { … }

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(CharacterRangePerfTest, LTRCharacterForPosition) { … }

TEST_P(CharacterRangePerfTest, RTLCharacterForPosition) { … }

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace blink