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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/metrics/structured/test/test_structured_metrics_provider.h"
#include "base/files/file_path.h"
#include "base/memory/ptr_util.h"
#include "base/memory/scoped_refptr.h"
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "components/metrics/structured/test/test_event_storage.h"
#include "components/metrics/structured/test/test_key_data_provider.h"
namespace metrics::structured {
TestStructuredMetricsProvider::TestStructuredMetricsProvider() {
if (temp_dir_.CreateUniqueTempDir()) {
structured_metrics_recorder_ =
base::MakeRefCounted<StructuredMetricsRecorder>(
std::make_unique<TestKeyDataProvider>(
temp_dir_.GetPath()
.Append(FILE_PATH_LITERAL("structured_metrics"))
.Append(FILE_PATH_LITERAL("device_keys"))),
std::make_unique<TestEventStorage>());
Recorder::GetInstance()->SetRecorder(this);
}
}
TestStructuredMetricsProvider::TestStructuredMetricsProvider(
scoped_refptr<StructuredMetricsRecorder> recorder)
: structured_metrics_recorder_(std::move(recorder)) {
Recorder::GetInstance()->SetRecorder(this);
}
TestStructuredMetricsProvider::~TestStructuredMetricsProvider() {
Recorder::GetInstance()->UnsetRecorder(this);
}
const EventsProto& TestStructuredMetricsProvider::ReadEvents() const {
return *static_cast<const TestEventStorage*>(
structured_metrics_recorder_->event_storage())
->events();
}
std::optional<const StructuredEventProto*>
TestStructuredMetricsProvider::FindEvent(uint64_t project_name_hash,
uint64_t event_name_hash) {
if (!structured_metrics_recorder_->CanProvideMetrics()) {
return std::nullopt;
}
const EventsProto& events = TestStructuredMetricsProvider::ReadEvents();
for (const auto& event : events.events()) {
if (event.project_name_hash() == project_name_hash &&
event.event_name_hash() == event_name_hash) {
return &event;
}
}
return std::nullopt;
}
std::vector<const StructuredEventProto*>
TestStructuredMetricsProvider::FindEvents(uint64_t project_name_hash,
uint64_t event_name_hash) {
std::vector<const StructuredEventProto*> events_vector;
if (!structured_metrics_recorder_->CanProvideMetrics()) {
return events_vector;
}
const EventsProto& events = TestStructuredMetricsProvider::ReadEvents();
for (const auto& event : events.events()) {
if (event.project_name_hash() == project_name_hash &&
event.event_name_hash() == event_name_hash) {
events_vector.push_back(&event);
}
}
return events_vector;
}
void TestStructuredMetricsProvider::EnableRecording() {
structured_metrics_recorder_->EnableRecording();
}
void TestStructuredMetricsProvider::DisableRecording() {
structured_metrics_recorder_->DisableRecording();
}
void TestStructuredMetricsProvider::WaitUntilReady() {
base::RunLoop run_loop;
structured_metrics_recorder_->SetOnReadyToRecord(
base::BindLambdaForTesting([&run_loop]() { run_loop.Quit(); }));
run_loop.Run();
}
void TestStructuredMetricsProvider::SetOnEventsRecordClosure(
base::RepeatingCallback<void(const Event& event)> event_record_callback) {
event_record_callback_ = std::move(event_record_callback);
}
void TestStructuredMetricsProvider::OnEventRecord(const Event& event) {
structured_metrics_recorder_->OnEventRecord(event);
if (!event_record_callback_) {
return;
}
event_record_callback_.Run(event);
}
} // namespace metrics::structured
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