Gitiles
Code Review Sign In
gerrit.openbmc.org / openbmc / stdplus / c6262a46286debd20a9ad7b24f1b062511ddd3a9 / . / test / signal.cpp
blob: 3ca2695f86da61896ae78522701c86a0c4fe9c7c [file] [log] [blame]
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]1#include <signal.h>
Patrick Williamsd1984dd2023-05-10 16:12:44 -0500[diff] [blame]2
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]3#include <stdplus/signal.hpp>
4
Patrick Williamsd1984dd2023-05-10 16:12:44 -0500[diff] [blame]5#include <cstring>
6
7#include <gtest/gtest.h>
8
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]9namespace stdplus
10{
11namespace signal
12{
13namespace
14{
15
William A. Kennington III0bd13702022-08-24 13:33:34 -0700[diff] [blame]16TEST(Signal, Block)
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]17{
18 constexpr int s = SIGINT;
19 constexpr int otherS = SIGTERM;
20 constexpr int notBlocked = SIGPROF;
21
22 sigset_t expectedSet;
William A. Kennington III0bd13702022-08-24 13:33:34 -0700[diff] [blame]23 ASSERT_EQ(0, sigprocmask(SIG_BLOCK, nullptr, &expectedSet));
24 ASSERT_EQ(0, sigaddset(&expectedSet, otherS));
25 ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &expectedSet, nullptr));
26 ASSERT_EQ(0, sigismember(&expectedSet, notBlocked));
27 ASSERT_EQ(0, sigismember(&expectedSet, s));
28 ASSERT_EQ(0, sigaddset(&expectedSet, s));
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]29
30 block(s);
31
32 sigset_t newSet;
William A. Kennington III0bd13702022-08-24 13:33:34 -0700[diff] [blame]33 ASSERT_EQ(0, sigprocmask(SIG_BLOCK, nullptr, &newSet));
34 EXPECT_EQ(sigismember(&expectedSet, s), sigismember(&newSet, s));
35 EXPECT_EQ(sigismember(&expectedSet, otherS), sigismember(&newSet, otherS));
36 EXPECT_EQ(sigismember(&expectedSet, notBlocked),
37 sigismember(&newSet, notBlocked));
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]38}
39
William A. Kennington III0bd13702022-08-24 13:33:34 -0700[diff] [blame]40TEST(Signal, StayBlocked)
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]41{
42 constexpr int s = SIGINT;
43 constexpr int otherS = SIGTERM;
44 constexpr int notBlocked = SIGPROF;
45
46 sigset_t expectedSet;
William A. Kennington III0bd13702022-08-24 13:33:34 -0700[diff] [blame]47 ASSERT_EQ(0, sigprocmask(SIG_BLOCK, nullptr, &expectedSet));
48 ASSERT_EQ(0, sigaddset(&expectedSet, s));
49 ASSERT_EQ(0, sigaddset(&expectedSet, otherS));
50 ASSERT_EQ(0, sigismember(&expectedSet, notBlocked));
51 ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &expectedSet, nullptr));
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]52
53 block(s);
54
55 sigset_t newSet;
William A. Kennington III0bd13702022-08-24 13:33:34 -0700[diff] [blame]56 ASSERT_EQ(0, sigprocmask(SIG_BLOCK, nullptr, &newSet));
57 EXPECT_EQ(sigismember(&expectedSet, s), sigismember(&newSet, s));
58 EXPECT_EQ(sigismember(&expectedSet, otherS), sigismember(&newSet, otherS));
59 EXPECT_EQ(sigismember(&expectedSet, notBlocked),
60 sigismember(&newSet, notBlocked));
William A. Kennington III9c97d2c2018-11-02 17:25:36 -0700[diff] [blame]61}
62
63} // namespace
64} // namespace signal
65} // namespace stdplus