cc9414eda4
There exists no path through which a value other than -1 can be written
to the SHELL_EXIT_NOTIFY_FD.
Bug: http://b/74616284
Test: adb_test
Test: adbd_test
Test: python test_device.py
Change-Id: I0630c302ba06bc76917f0445aea75d2dbe1dc865
(cherry picked from commit dcc055af64)
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
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* Copyright (C) 2016 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 <gtest/gtest.h>
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#include <thread>
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#include "socket.h"
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#include "sysdeps.h"
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class FdeventTest : public ::testing::Test {
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protected:
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int dummy = -1;
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static void SetUpTestCase() {
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#if !defined(_WIN32)
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ASSERT_NE(SIG_ERR, signal(SIGPIPE, SIG_IGN));
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#endif
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}
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void SetUp() override {
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fdevent_reset();
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ASSERT_EQ(0u, fdevent_installed_count());
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}
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// Register a dummy socket used to wake up the fdevent loop to tell it to die.
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void PrepareThread() {
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int dummy_fds[2];
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if (adb_socketpair(dummy_fds) != 0) {
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FAIL() << "failed to create socketpair: " << strerror(errno);
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}
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asocket* dummy_socket = create_local_socket(dummy_fds[1]);
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if (!dummy_socket) {
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FAIL() << "failed to create local socket: " << strerror(errno);
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}
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dummy_socket->ready(dummy_socket);
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dummy = dummy_fds[0];
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}
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size_t GetAdditionalLocalSocketCount() {
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// dummy socket installed in PrepareThread() + fdevent_run_on_main_thread socket
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return 2;
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}
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void TerminateThread(std::thread& thread) {
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fdevent_terminate_loop();
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ASSERT_TRUE(WriteFdExactly(dummy, "", 1));
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thread.join();
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ASSERT_EQ(0, adb_close(dummy));
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}
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};
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