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// Copyright 2015 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 "components/browser_watcher/crash_reporting_metrics_win.h"
#include "base/macros.h"
#include "base/strings/string16.h"
#include "base/win/registry.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace browser_watcher {
namespace {
const base::char16 test_root[] = L"TmpTmp";
class CrashReportingMetricsTest : public testing::Test {
protected:
CrashReportingMetricsTest() {}
void SetUp() override {
// Create a temporary key for testing
base::win::RegKey key(HKEY_CURRENT_USER, L"", KEY_ALL_ACCESS);
key.DeleteKey(test_root);
ASSERT_NE(ERROR_SUCCESS, key.Open(HKEY_CURRENT_USER, test_root, KEY_READ));
ASSERT_EQ(ERROR_SUCCESS, key.Create(HKEY_CURRENT_USER, test_root,
KEY_READ));
}
void TearDown() override {
// Clean up the temporary key
base::win::RegKey key(HKEY_CURRENT_USER, L"", KEY_ALL_ACCESS);
ASSERT_EQ(ERROR_SUCCESS, key.DeleteKey(test_root));
}
base::string16 registry_path() {
return base::string16(test_root) + L"\\CrashReportingMetricsTest";
};
private:
DISALLOW_COPY_AND_ASSIGN(CrashReportingMetricsTest);
};
} // namespace
TEST_F(CrashReportingMetricsTest, BasicTest) {
CrashReportingMetrics::Values values =
CrashReportingMetrics(registry_path()).RetrieveAndResetMetrics();
EXPECT_EQ(0, values.crash_dump_attempts);
EXPECT_EQ(0, values.successful_crash_dumps);
EXPECT_EQ(0, values.failed_crash_dumps);
EXPECT_EQ(0, values.dump_without_crash_attempts);
EXPECT_EQ(0, values.successful_dumps_without_crash);
EXPECT_EQ(0, values.failed_dumps_without_crash);
CrashReportingMetrics writer(registry_path());
writer.RecordCrashDumpAttempt();
writer.RecordCrashDumpAttempt();
writer.RecordCrashDumpAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordCrashDumpAttemptResult(true);
writer.RecordCrashDumpAttemptResult(false);
writer.RecordCrashDumpAttemptResult(false);
writer.RecordDumpWithoutCrashAttemptResult(true);
writer.RecordDumpWithoutCrashAttemptResult(true);
writer.RecordDumpWithoutCrashAttemptResult(true);
writer.RecordDumpWithoutCrashAttemptResult(false);
values = CrashReportingMetrics(registry_path()).RetrieveAndResetMetrics();
EXPECT_EQ(3, values.crash_dump_attempts);
EXPECT_EQ(1, values.successful_crash_dumps);
EXPECT_EQ(2, values.failed_crash_dumps);
EXPECT_EQ(4, values.dump_without_crash_attempts);
EXPECT_EQ(3, values.successful_dumps_without_crash);
EXPECT_EQ(1, values.failed_dumps_without_crash);
values = CrashReportingMetrics(registry_path()).RetrieveAndResetMetrics();
EXPECT_EQ(0, values.crash_dump_attempts);
EXPECT_EQ(0, values.successful_crash_dumps);
EXPECT_EQ(0, values.failed_crash_dumps);
EXPECT_EQ(0, values.dump_without_crash_attempts);
EXPECT_EQ(0, values.successful_dumps_without_crash);
EXPECT_EQ(0, values.failed_dumps_without_crash);
writer.RecordCrashDumpAttempt();
writer.RecordCrashDumpAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordDumpWithoutCrashAttempt();
writer.RecordCrashDumpAttemptResult(true);
writer.RecordCrashDumpAttemptResult(true);
writer.RecordDumpWithoutCrashAttemptResult(true);
writer.RecordDumpWithoutCrashAttemptResult(false);
writer.RecordDumpWithoutCrashAttemptResult(false);
values = CrashReportingMetrics(registry_path()).RetrieveAndResetMetrics();
EXPECT_EQ(2, values.crash_dump_attempts);
EXPECT_EQ(2, values.successful_crash_dumps);
EXPECT_EQ(0, values.failed_crash_dumps);
EXPECT_EQ(3, values.dump_without_crash_attempts);
EXPECT_EQ(1, values.successful_dumps_without_crash);
EXPECT_EQ(2, values.failed_dumps_without_crash);
}
} // namespace browser_watcher
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