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Update userspace test

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This commit is contained in:
EnderIce2 2024-03-25 20:48:58 +02:00
parent ecba9ee5d7
commit ae58ac9cae
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 67 additions and 5 deletions
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72
apps/base/utest/userspace_test.c
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@ -19,6 +19,7 @@
#include <unistd.h>
#include <time.h>
#include <pwd.h>
#include <assert.h>
#define AT_NULL 0
#define AT_IGNORE 1
@ -383,23 +384,84 @@ void test_system()
int sigRec = 0;
void signalHandler(int signo)
{
if (signo == SIGUSR1)
printf("Signal received\n");
else
printf("Unknown signal received %d\n", signo);
printf("Signal %s received\n", strsignal(signo));
sigRec++;
}
int expect_sighup = 0;
void sighupHandler(int)
{
if (expect_sighup == 0)
assert(!"SIGHUP received");
else
printf("SIGHUP received\n");
}
void __sig_mask_test()
{
printf("- Testing signal masking\n");
signal(SIGHUP, sighupHandler);
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGHUP);
sigprocmask(SIG_BLOCK, &mask, NULL);
kill(getpid(), SIGHUP);
sleep(1);
expect_sighup = 1;
sigprocmask(SIG_UNBLOCK, &mask, NULL);
sleep(1);
signal(SIGHUP, SIG_IGN);
expect_sighup = 0;
kill(getpid(), SIGHUP);
sleep(1);
}
void __sig_mask_all()
{
printf("- Testing all signal masking\n");
sigset_t mask;
sigfillset(&mask);
sigprocmask(SIG_BLOCK, &mask, NULL);
sigprocmask(SIG_UNBLOCK, &mask, NULL);
}
void test_signal()
{
__sig_mask_all();
__sig_mask_test();
printf("- Testing Signals\n");
struct sigaction sa;
sa.sa_handler = signalHandler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
sigaction(SIGHUP, &sa, NULL);
signal(SIGUSR1, signalHandler);
signal(SIGUSR2, signalHandler);
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGINT);
sigaddset(&mask, SIGQUIT);
sigprocmask(SIG_BLOCK, &mask, NULL);
printf("Sending SIGUSR1...\n");
kill(getpid(), SIGUSR1);
printf("Sending SIGUSR2...\n");
kill(getpid(), SIGUSR2);
printf("Signal sent\n");
printf("Sending SIGHUP...\n");
kill(getpid(), SIGHUP);
printf("Sending SIGINT...\n");
kill(getpid(), SIGINT);
printf("Sending SIGQUIT...\n");
kill(getpid(), SIGQUIT);
printf("Signals sent\n");
while (sigRec < 2)
sleep(1);
}