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//
// Copyright (C) 2023 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 <sys/stat.h>
#include <unistd.h>
#include <string>
#include <vector>
#include <gtest/gtest.h>
#include "common/libs/utils/contains.h"
#include "common/libs/utils/proc_file_utils.h"
namespace cuttlefish {
TEST(ProcFileUid, SelfUidTest) {
auto my_pid = getpid();
auto login_uid_of_my_pid = OwnerUid(my_pid);
ASSERT_TRUE(login_uid_of_my_pid.ok()) << login_uid_of_my_pid.error().Trace();
ASSERT_EQ(getuid(), *login_uid_of_my_pid);
}
TEST(ProcFilePid, CurrentPidCollected) {
auto pids_result = CollectPids(getuid());
auto this_pid = getpid();
// verify if the pids returned are really owned by getuid()
ASSERT_TRUE(pids_result.ok());
ASSERT_TRUE(Contains(*pids_result, this_pid));
}
} // namespace cuttlefish
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