1 | //===-- Unittests for sigfillset ------------------------------------------===// |
---|---|
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include "src/signal/raise.h" |
10 | #include "src/signal/sigfillset.h" |
11 | #include "src/signal/sigprocmask.h" |
12 | |
13 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
14 | #include "test/UnitTest/Test.h" |
15 | |
16 | #include <errno.h> |
17 | #include <signal.h> |
18 | |
19 | TEST(LlvmLibcSigfillset, Invalid) { |
20 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Fails; |
21 | EXPECT_THAT(LIBC_NAMESPACE::sigfillset(nullptr), Fails(EINVAL)); |
22 | } |
23 | |
24 | TEST(LlvmLibcSigfillset, BlocksAll) { |
25 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds; |
26 | sigset_t set; |
27 | EXPECT_THAT(LIBC_NAMESPACE::sigfillset(&set), Succeeds()); |
28 | EXPECT_THAT(LIBC_NAMESPACE::sigprocmask(SIG_SETMASK, &set, nullptr), |
29 | Succeeds()); |
30 | EXPECT_EXITS([] { LIBC_NAMESPACE::raise(SIGUSR1); }, 0); |
31 | } |
32 |