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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 "service.h"
#include <algorithm>
#include <memory>
#include <type_traits>
#include <vector>
#include <gtest/gtest.h>
namespace android {
namespace init {
TEST(service, pod_initialized) {
constexpr auto memory_size = sizeof(Service);
alignas(alignof(Service)) char old_memory[memory_size];
for (std::size_t i = 0; i < memory_size; ++i) {
old_memory[i] = 0xFF;
}
std::vector<std::string> dummy_args{"/bin/test"};
Service* service_in_old_memory = new (old_memory) Service("test_old_memory", dummy_args);
EXPECT_EQ(0U, service_in_old_memory->flags());
EXPECT_EQ(0, service_in_old_memory->pid());
EXPECT_EQ(0, service_in_old_memory->crash_count());
EXPECT_EQ(0U, service_in_old_memory->uid());
EXPECT_EQ(0U, service_in_old_memory->gid());
EXPECT_EQ(0U, service_in_old_memory->namespace_flags());
EXPECT_EQ(0, service_in_old_memory->keychord_id());
EXPECT_EQ(IoSchedClass_NONE, service_in_old_memory->ioprio_class());
EXPECT_EQ(0, service_in_old_memory->ioprio_pri());
EXPECT_EQ(0, service_in_old_memory->priority());
EXPECT_EQ(-1000, service_in_old_memory->oom_score_adjust());
EXPECT_FALSE(service_in_old_memory->process_cgroup_empty());
for (std::size_t i = 0; i < memory_size; ++i) {
old_memory[i] = 0xFF;
}
Service* service_in_old_memory2 = new (old_memory)
Service("test_old_memory", 0U, 0U, 0U, std::vector<gid_t>(), CapSet(), 0U, "", dummy_args);
EXPECT_EQ(0U, service_in_old_memory2->flags());
EXPECT_EQ(0, service_in_old_memory2->pid());
EXPECT_EQ(0, service_in_old_memory2->crash_count());
EXPECT_EQ(0U, service_in_old_memory2->uid());
EXPECT_EQ(0U, service_in_old_memory2->gid());
EXPECT_EQ(0U, service_in_old_memory2->namespace_flags());
EXPECT_EQ(0, service_in_old_memory2->keychord_id());
EXPECT_EQ(IoSchedClass_NONE, service_in_old_memory2->ioprio_class());
EXPECT_EQ(0, service_in_old_memory2->ioprio_pri());
EXPECT_EQ(0, service_in_old_memory2->priority());
EXPECT_EQ(-1000, service_in_old_memory2->oom_score_adjust());
EXPECT_FALSE(service_in_old_memory->process_cgroup_empty());
}
} // namespace init
} // namespace android
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