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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "odr_metrics_record.h"
#include <string.h>
#include <fstream>
#include "base/common_art_test.h"
namespace art {
namespace odrefresh {
class OdrMetricsRecordTest : public CommonArtTest {};
TEST_F(OdrMetricsRecordTest, HappyPath) {
const OdrMetricsRecord expected {
.art_apex_version = 0x01233456'789abcde,
.trigger = 0x01020304,
.stage_reached = 0x11121314,
.status = 0x21222324,
.primary_bcp_compilation_seconds = 0x31323334,
.secondary_bcp_compilation_seconds = 0x41424344,
.system_server_compilation_seconds = 0x51525354,
.cache_space_free_start_mib = 0x61626364,
.cache_space_free_end_mib = 0x71727374
};
ScratchDir dir(/*keep_files=*/false);
std::string file_path = dir.GetPath() + "/metrics-record.txt";
{
std::ofstream ofs(file_path);
ofs << expected;
ASSERT_FALSE(ofs.fail());
ofs.close();
}
OdrMetricsRecord actual {};
{
std::ifstream ifs(file_path);
ifs >> actual;
ASSERT_TRUE(ifs.eof());
}
ASSERT_EQ(expected.art_apex_version, actual.art_apex_version);
ASSERT_EQ(expected.trigger, actual.trigger);
ASSERT_EQ(expected.stage_reached, actual.stage_reached);
ASSERT_EQ(expected.status, actual.status);
ASSERT_EQ(expected.primary_bcp_compilation_seconds, actual.primary_bcp_compilation_seconds);
ASSERT_EQ(expected.secondary_bcp_compilation_seconds, actual.secondary_bcp_compilation_seconds);
ASSERT_EQ(expected.system_server_compilation_seconds, actual.system_server_compilation_seconds);
ASSERT_EQ(expected.cache_space_free_start_mib, actual.cache_space_free_start_mib);
ASSERT_EQ(expected.cache_space_free_end_mib, actual.cache_space_free_end_mib);
ASSERT_EQ(0, memcmp(&expected, &actual, sizeof(expected)));
}
TEST_F(OdrMetricsRecordTest, EmptyInput) {
ScratchDir dir(/*keep_files=*/false);
std::string file_path = dir.GetPath() + "/metrics-record.txt";
std::ifstream ifs(file_path);
OdrMetricsRecord record;
ifs >> record;
ASSERT_TRUE(ifs.fail());
ASSERT_TRUE(!ifs);
}
TEST_F(OdrMetricsRecordTest, ClosedInput) {
ScratchDir dir(/*keep_files=*/false);
std::string file_path = dir.GetPath() + "/metrics-record.txt";
std::ifstream ifs(file_path);
ifs.close();
OdrMetricsRecord record;
ifs >> record;
ASSERT_TRUE(ifs.fail());
ASSERT_TRUE(!ifs);
}
TEST_F(OdrMetricsRecordTest, ClosedOutput) {
ScratchDir dir(/*keep_files=*/false);
std::string file_path = dir.GetPath() + "/metrics-record.txt";
std::ofstream ofs(file_path);
ofs.close();
OdrMetricsRecord record {};
ofs << record;
ASSERT_TRUE(ofs.fail());
ASSERT_TRUE(!ofs.good());
}
} // namespace odrefresh
} // namespace art
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