88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <signal.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include <memory>
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#include <gtest/gtest.h>
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#include <unwindstack/Regs.h>
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#include "PidUtils.h"
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namespace unwindstack {
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class RegsRemoteTest : public ::testing::Test {
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protected:
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void SetUp() override {
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if ((pid_ = fork()) == 0) {
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volatile bool run = true;
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while (!run) {
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}
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exit(1);
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}
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ASSERT_TRUE(pid_ != -1);
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ASSERT_TRUE(Attach(pid_));
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}
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void TearDown() override {
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if (pid_ == -1) {
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return;
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}
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EXPECT_TRUE(Detach(pid_));
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kill(pid_, SIGKILL);
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waitpid(pid_, nullptr, 0);
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}
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pid_t pid_ = -1;
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};
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TEST_F(RegsRemoteTest, remote_get) {
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std::unique_ptr<Regs> regs(Regs::RemoteGet(pid_));
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#if defined(__arm__)
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ASSERT_EQ(ARCH_ARM, regs->Arch());
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#elif defined(__aarch64__)
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ASSERT_EQ(ARCH_ARM64, regs->Arch());
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#elif defined(__i386__)
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ASSERT_EQ(ARCH_X86, regs->Arch());
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#elif defined(__x86_64__)
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ASSERT_EQ(ARCH_X86_64, regs->Arch());
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#else
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ASSERT_EQ(nullptr, regs.get());
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#endif
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}
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TEST_F(RegsRemoteTest, remote_get_arch) {
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#if defined(__arm__)
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ASSERT_EQ(ARCH_ARM, Regs::RemoteGetArch(pid_));
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#elif defined(__aarch64__)
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ASSERT_EQ(ARCH_ARM64, Regs::RemoteGetArch(pid_));
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#elif defined(__i386__)
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ASSERT_EQ(ARCH_X86, Regs::RemoteGetArch(pid_));
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#elif defined(__x86_64__)
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ASSERT_EQ(ARCH_X86_64, Regs::RemoteGetArch(pid_));
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#else
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ASSERT_EQ(ARCH_NONE, Regs::RemoteGetArch(pid_));
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#endif
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}
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} // namespace unwindstack
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