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/*
* Copyright (C) 2017 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 "KernelWakesParser.h"
#include "frameworks/base/core/proto/android/os/kernelwake.pb.h"
#include <android-base/file.h>
#include <android-base/test_utils.h>
#include <gmock/gmock.h>
#include <google/protobuf/message.h>
#include <gtest/gtest.h>
#include <string.h>
#include <fcntl.h>
using namespace android::base;
using namespace android::os;
using namespace std;
using ::testing::StrEq;
using ::testing::Test;
using ::testing::internal::CaptureStderr;
using ::testing::internal::CaptureStdout;
using ::testing::internal::GetCapturedStderr;
using ::testing::internal::GetCapturedStdout;
class KernelWakesParserTest : public Test {
public:
virtual void SetUp() override {
ASSERT_TRUE(tf.fd != -1);
}
string getSerializedString(::google::protobuf::Message& message) {
string expectedStr;
message.SerializeToFileDescriptor(tf.fd);
ReadFileToString(tf.path, &expectedStr);
return expectedStr;
}
protected:
TemporaryFile tf;
const string kTestPath = GetExecutableDirectory();
const string kTestDataPath = kTestPath + "/testdata/";
};
TEST_F(KernelWakesParserTest, Short) {
const string testFile = kTestDataPath + "kernel_wakeups_short.txt";
KernelWakesParser parser;
KernelWakeSources expected;
WakeupSourceProto* record1 = expected.add_wakeup_sources();
record1->set_name("ab");
record1->set_active_count(8);
record1->set_last_change(123456123456LL);
WakeupSourceProto* record2 = expected.add_wakeup_sources();
record2->set_name("df");
record2->set_active_count(143);
record2->set_last_change(0LL);
int fd = open(testFile.c_str(), O_RDONLY);
ASSERT_TRUE(fd != -1);
CaptureStdout();
ASSERT_EQ(NO_ERROR, parser.Parse(fd, STDOUT_FILENO));
EXPECT_EQ(GetCapturedStdout(), getSerializedString(expected));
close(fd);
}
TEST_F(KernelWakesParserTest, Normal) {
const string testFile = kTestDataPath + "kernel_wakeups.txt";
KernelWakesParser parser;
KernelWakeSources expected;
WakeupSourceProto* record1 = expected.add_wakeup_sources();
record1->set_name("ipc000000ab_ATFWD-daemon");
record1->set_active_count(8);
record1->set_event_count(8);
record1->set_wakeup_count(0);
record1->set_expire_count(0);
record1->set_active_since(0l);
record1->set_total_time(0l);
record1->set_max_time(0l);
record1->set_last_change(131348LL);
record1->set_prevent_suspend_time(0LL);
WakeupSourceProto* record2 = expected.add_wakeup_sources();
record2->set_name("ipc000000aa_ATFWD-daemon");
record2->set_active_count(143);
record2->set_event_count(143);
record2->set_wakeup_count(0);
record2->set_expire_count(0);
record2->set_active_since(0l);
record2->set_total_time(123l);
record2->set_max_time(3l);
record2->set_last_change(2067286206LL);
record2->set_prevent_suspend_time(0LL);
int fd = open(testFile.c_str(), O_RDONLY);
ASSERT_TRUE(fd != -1);
CaptureStdout();
ASSERT_EQ(NO_ERROR, parser.Parse(fd, STDOUT_FILENO));
EXPECT_EQ(GetCapturedStdout(), getSerializedString(expected));
close(fd);
}
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