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// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include "base/strings/string_number_conversions.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/browser/sync/test/integration/dictionary_helper.h"
#include "chrome/browser/sync/test/integration/performance/sync_timing_helper.h"
#include "chrome/browser/sync/test/integration/sync_test.h"
#include "components/spellcheck/common/spellcheck_common.h"
#include "content/public/test/browser_test.h"
#include "testing/perf/perf_result_reporter.h"
using sync_timing_helper::TimeMutualSyncCycle;
namespace {
constexpr char kMetricPrefixDictionary[] = "Dictionary.";
constexpr char kMetricAddWordsSyncTime[] = "add_words_sync_time";
constexpr char kMetricRemoveWordsSyncTime[] = "remove_words_sync_time";
perf_test::PerfResultReporter SetUpReporter(const std::string& story) {
perf_test::PerfResultReporter reporter(kMetricPrefixDictionary, story);
reporter.RegisterImportantMetric(kMetricAddWordsSyncTime, "ms");
reporter.RegisterImportantMetric(kMetricRemoveWordsSyncTime, "ms");
return reporter;
}
} // namespace
class DictionarySyncPerfTest : public SyncTest {
public:
DictionarySyncPerfTest() : SyncTest(TWO_CLIENT) {}
DictionarySyncPerfTest(const DictionarySyncPerfTest&) = delete;
DictionarySyncPerfTest& operator=(const DictionarySyncPerfTest&) = delete;
~DictionarySyncPerfTest() override = default;
};
IN_PROC_BROWSER_TEST_F(DictionarySyncPerfTest, P0) {
ASSERT_TRUE(SetupSync());
dictionary_helper::LoadDictionaries();
ASSERT_TRUE(
dictionary_helper::DictionaryChecker(/*expected_words=*/{}).Wait());
perf_test::PerfResultReporter reporter = SetUpReporter(
base::NumberToString(spellcheck::kMaxSyncableDictionaryWords) + "_words");
base::TimeDelta dt;
for (size_t i = 0; i < spellcheck::kMaxSyncableDictionaryWords; ++i) {
ASSERT_TRUE(dictionary_helper::AddWord(0, "foo" + base::NumberToString(i)));
}
dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
ASSERT_EQ(spellcheck::kMaxSyncableDictionaryWords,
dictionary_helper::GetDictionarySize(1));
reporter.AddResult(kMetricAddWordsSyncTime, dt);
for (size_t i = 0; i < spellcheck::kMaxSyncableDictionaryWords; ++i) {
ASSERT_TRUE(
dictionary_helper::RemoveWord(0, "foo" + base::NumberToString(i)));
}
dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
ASSERT_EQ(0UL, dictionary_helper::GetDictionarySize(1));
reporter.AddResult(kMetricRemoveWordsSyncTime, dt);
}
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