blob: 114aea57b4faf736cc5a458d227420f21cd2701f [file] [log] [blame]
// Copyright 2013 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 "chrome/installer/setup/uninstall_metrics.h"
#include <memory>
#include <string>
#include "base/json/json_string_value_serializer.h"
#include "base/strings/string16.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace installer {
TEST(UninstallMetricsTest, TestExtractUninstallMetrics) {
// A make-believe JSON preferences file.
std::string pref_string(
"{ \n"
" \"foo\": \"bar\",\n"
" \"uninstall_metrics\": { \n"
" \"last_launch_time_sec\": \"1235341118\","
" \"last_observed_running_time_sec\": \"1235341183\","
" \"launch_count\": \"11\","
" \"page_load_count\": \"68\","
" \"uptime_sec\": \"809\","
" \"installation_date2\": \"1235341141\"\n"
" },\n"
" \"blah\": {\n"
" \"this_sentence_is_true\": false\n"
" },\n"
" \"user_experience_metrics\": { \n"
" \"client_id_timestamp\": \"1234567890\","
" \"reporting_enabled\": true\n"
" }\n"
"} \n");
// The URL string we expect to be generated from said make-believe file.
base::string16 expected_url_string(
L"&installation_date2=1235341141"
L"&last_launch_time_sec=1235341118"
L"&last_observed_running_time_sec=1235341183"
L"&launch_count=11&page_load_count=68"
L"&uptime_sec=809");
JSONStringValueDeserializer json_deserializer(pref_string);
std::string error_message;
std::unique_ptr<base::Value> root =
json_deserializer.Deserialize(nullptr, &error_message);
ASSERT_TRUE(root.get());
base::string16 uninstall_metrics_string;
EXPECT_TRUE(ExtractUninstallMetrics(*root, &uninstall_metrics_string));
EXPECT_EQ(expected_url_string, uninstall_metrics_string);
}
} // namespace installer