blob: 5a6f4e27ad944861dfa7f8ff5f81cd94ab1c981f [file] [log] [blame]
// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "update_engine/terminator.h"
#include <gtest/gtest.h>
#include <gtest/gtest-spi.h>
using testing::ExitedWithCode;
namespace chromeos_update_engine {
class TerminatorTest : public ::testing::Test {
protected:
void SetUp() override {
Terminator::Init();
ASSERT_FALSE(Terminator::exit_blocked());
ASSERT_FALSE(Terminator::exit_requested());
}
void TearDown() override {
// Makes sure subsequent non-Terminator tests don't get accidentally
// terminated.
Terminator::Init();
}
};
typedef TerminatorTest TerminatorDeathTest;
namespace {
void UnblockExitThroughUnblocker() {
ScopedTerminatorExitUnblocker unblocker = ScopedTerminatorExitUnblocker();
}
void RaiseSIGTERM() {
ASSERT_EXIT(raise(SIGTERM), ExitedWithCode(2), "");
}
} // namespace
TEST_F(TerminatorTest, HandleSignalTest) {
Terminator::set_exit_blocked(true);
Terminator::HandleSignal(SIGTERM);
ASSERT_TRUE(Terminator::exit_requested());
}
TEST_F(TerminatorTest, ScopedTerminatorExitUnblockerTest) {
Terminator::set_exit_blocked(true);
ASSERT_TRUE(Terminator::exit_blocked());
ASSERT_FALSE(Terminator::exit_requested());
UnblockExitThroughUnblocker();
ASSERT_FALSE(Terminator::exit_blocked());
ASSERT_FALSE(Terminator::exit_requested());
}
TEST_F(TerminatorDeathTest, ExitTest) {
ASSERT_EXIT(Terminator::Exit(), ExitedWithCode(2), "");
Terminator::set_exit_blocked(true);
ASSERT_EXIT(Terminator::Exit(), ExitedWithCode(2), "");
}
TEST_F(TerminatorDeathTest, RaiseSignalTest) {
RaiseSIGTERM();
Terminator::set_exit_blocked(true);
EXPECT_FATAL_FAILURE(RaiseSIGTERM(), "");
}
TEST_F(TerminatorDeathTest, ScopedTerminatorExitUnblockerExitTest) {
Terminator::set_exit_blocked(true);
Terminator::exit_requested_ = 1;
ASSERT_EXIT(UnblockExitThroughUnblocker(), ExitedWithCode(2), "");
}
} // namespace chromeos_update_engine