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mdbx-test: добавление тестов для mdbx_env_resurrect_after_fork().

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2023-11-08 19:58:18 +03:00
parent af4dfe541b
commit d9f49b17de
10 changed files with 276 additions and 9 deletions
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16
test/osal-unix.c++
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@@ -356,6 +356,7 @@ mdbx_pid_t osal_getpid(void) { return getpid(); }
int osal_delay(unsigned seconds) { return sleep(seconds) ? errno : 0; }
int osal_actor_start(const actor_config &config, mdbx_pid_t &pid) {
static sigset_t mask;
if (children.empty()) {
struct sigaction act;
memset(&act, 0, sizeof(act));
@@ -366,7 +367,6 @@ int osal_actor_start(const actor_config &config, mdbx_pid_t &pid) {
sigaction(SIGUSR1, &act, nullptr);
sigaction(SIGUSR2, &act, nullptr);
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGCHLD);
sigaddset(&mask, SIGUSR1);
@@ -377,6 +377,7 @@ int osal_actor_start(const actor_config &config, mdbx_pid_t &pid) {
pid = fork();
if (pid == 0) {
sigprocmask(SIG_BLOCK, &mask, nullptr);
overlord_pid = getppid();
const bool result = test_execute(config);
exit(result ? EXIT_SUCCESS : EXIT_FAILURE);
@@ -400,7 +401,7 @@ void osal_killall_actors(void) {
}
}
static const char *signal_name(const int sig) {
const char *signal_name(const int sig) {
if (sig == SIGHUP)
return "HUP";
if (sig == SIGINT)
@@ -532,24 +533,25 @@ int osal_actor_poll(mdbx_pid_t &pid, unsigned timeout) {
children[pid] =
(WEXITSTATUS(status) == EXIT_SUCCESS) ? as_successful : as_failed;
else if (WIFSIGNALED(status)) {
int sig = WTERMSIG(status);
#ifdef WCOREDUMP
if (WCOREDUMP(status))
children[pid] = as_coredump;
else
#endif /* WCOREDUMP */
switch (WTERMSIG(status)) {
switch (sig) {
case SIGABRT:
case SIGBUS:
case SIGFPE:
case SIGILL:
case SIGSEGV:
log_notice("child pid %lu terminated by SIG%s", (long)pid,
signal_name(WTERMSIG(status)));
log_notice("child pid %lu %s by SIG%s", (long)pid, "terminated",
signal_name(sig));
children[pid] = as_coredump;
break;
default:
log_notice("child pid %lu killed by SIG%s", (long)pid,
signal_name(WTERMSIG(status)));
log_notice("child pid %lu %s by SIG%s", (long)pid, "killed",
signal_name(sig));
children[pid] = as_killed;
}
} else if (WIFSTOPPED(status))