71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
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// Copyright 2018 Google LLC
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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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#include <signal.h>
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#include "gtest/gtest.h"
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#include "test/util/test_util.h"
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namespace gvisor {
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namespace testing {
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namespace {
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TEST(SigactionTest, GetLessThanOrEqualToZeroFails) {
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struct sigaction act;
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memset(&act, 0, sizeof(act));
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ASSERT_THAT(sigaction(-1, NULL, &act), SyscallFailsWithErrno(EINVAL));
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ASSERT_THAT(sigaction(0, NULL, &act), SyscallFailsWithErrno(EINVAL));
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}
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TEST(SigactionTest, SetLessThanOrEqualToZeroFails) {
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struct sigaction act;
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memset(&act, 0, sizeof(act));
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ASSERT_THAT(sigaction(0, &act, NULL), SyscallFailsWithErrno(EINVAL));
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ASSERT_THAT(sigaction(0, &act, NULL), SyscallFailsWithErrno(EINVAL));
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}
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TEST(SigactionTest, GetGreaterThanMaxFails) {
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struct sigaction act;
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memset(&act, 0, sizeof(act));
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ASSERT_THAT(sigaction(SIGRTMAX + 1, NULL, &act),
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SyscallFailsWithErrno(EINVAL));
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}
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TEST(SigactionTest, SetGreaterThanMaxFails) {
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struct sigaction act;
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memset(&act, 0, sizeof(act));
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ASSERT_THAT(sigaction(SIGRTMAX + 1, &act, NULL),
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SyscallFailsWithErrno(EINVAL));
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}
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TEST(SigactionTest, SetSigkillFails) {
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struct sigaction act;
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memset(&act, 0, sizeof(act));
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ASSERT_THAT(sigaction(SIGKILL, NULL, &act), SyscallSucceeds());
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ASSERT_THAT(sigaction(SIGKILL, &act, NULL), SyscallFailsWithErrno(EINVAL));
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}
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TEST(SigactionTest, SetSigstopFails) {
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struct sigaction act;
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memset(&act, 0, sizeof(act));
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ASSERT_THAT(sigaction(SIGSTOP, NULL, &act), SyscallSucceeds());
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ASSERT_THAT(sigaction(SIGSTOP, &act, NULL), SyscallFailsWithErrno(EINVAL));
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}
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} // namespace
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} // namespace testing
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} // namespace gvisor
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