cc/benchmarks/unittest_only_benchmark.cc

   1 // Copyright 2013 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/benchmarks/unittest_only_benchmark.h"
   6
   7 #include <utility>
   8
   9 #include "base/functional/bind.h"
  10 #include "base/memory/ptr_util.h"
  11 #include "base/task/single_thread_task_runner.h"
  12 #include "base/values.h"
  13 #include "cc/benchmarks/unittest_only_benchmark_impl.h"
  14 #include "third_party/abseil-cpp/absl/types/optional.h"
  15
  16 namespace cc {
  17
  18 UnittestOnlyBenchmark::UnittestOnlyBenchmark(base::Value::Dict settings,
  19                                              DoneCallback callback)
  20     : MicroBenchmark(std::move(callback)), create_impl_benchmark_(false) {
  21   auto run_benchmark_impl = settings.FindBool("run_benchmark_impl");
  22   if (run_benchmark_impl.has_value())
  23     create_impl_benchmark_ = *run_benchmark_impl;
  24 }
  25
  26 UnittestOnlyBenchmark::~UnittestOnlyBenchmark() {
  27   weak_ptr_factory_.InvalidateWeakPtrs();
  28 }
  29
  30 void UnittestOnlyBenchmark::DidUpdateLayers(LayerTreeHost* layer_tree_host) {
  31   NotifyDone(base::Value::Dict());
  32 }
  33
  34 bool UnittestOnlyBenchmark::ProcessMessage(base::Value::Dict message) {
  35   return message.FindBool("can_handle").value_or(false);
  36 }
  37
  38 void UnittestOnlyBenchmark::RecordImplResults(base::Value::Dict results) {
  39   NotifyDone(std::move(results));
  40 }
  41
  42 std::unique_ptr<MicroBenchmarkImpl> UnittestOnlyBenchmark::CreateBenchmarkImpl(
  43     scoped_refptr<base::SingleThreadTaskRunner> origin_task_runner) {
  44   if (!create_impl_benchmark_)
  45     return base::WrapUnique<MicroBenchmarkImpl>(nullptr);
  46
  47   return base::WrapUnique(new UnittestOnlyBenchmarkImpl(
  48       origin_task_runner,
  49       base::BindOnce(&UnittestOnlyBenchmark::RecordImplResults,
  50                      weak_ptr_factory_.GetWeakPtr())));
  51 }
  52
  53 }  // namespace cc