TEST(spawn, posix_spawnattr_setsigmask_posix_spawnattr_getsigmask) {
posix_spawnattr_t sa;
ASSERT_EQ(0, posix_spawnattr_init(&sa));
sigset_t sigs;
ASSERT_EQ(0, posix_spawnattr_getsigmask(&sa, &sigs));
ASSERT_FALSE(sigismember(&sigs, SIGALRM));
sigset_t just_SIGALRM;
sigemptyset(&just_SIGALRM);
sigaddset(&just_SIGALRM, SIGALRM);
ASSERT_EQ(0, posix_spawnattr_setsigmask(&sa, &just_SIGALRM));
ASSERT_EQ(0, posix_spawnattr_getsigmask(&sa, &sigs));
ASSERT_TRUE(sigismember(&sigs, SIGALRM));
ASSERT_EQ(0, posix_spawnattr_destroy(&sa));
}
static int l_posix_spawnattr_getsigmask(lua_State *L) {
int r;
posix_spawnattr_t *attr = luaL_checkudata(L, 1, "posix_spawnattr_t");
sigset_t *set = luaL_testudata(L, 2, "sigset_t");
if (set) {
lua_settop(L, 2);
} else {
lua_settop(L, 1);
set = lua_newuserdata(L, sizeof(sigset_t));
luaL_setmetatable(L, "sigset_t");
}
if (0 != (r = posix_spawnattr_getsigmask(attr, set))) {
lua_pushnil(L);
lua_pushstring(L, strerror(r));
lua_pushinteger(L, r);
return 3;
}
return 1;
}
/**
* @fn : tc_libc_spawn_posix_spawnattr_SetGetsigmask
* @brief : sets and gets the spawn-sigmask attribute in an initialized attributes object referenced by st_attr
* @scenario : The spawn-sigmask attribute represents the signal mask in effect in the new process image of a spawn operation
* @API's covered : posix_spawnattr_init, posix_spawnattr_setsigmask, posix_spawnattr_getsigmask
* @Preconditions : posix_spawnattr_init
* @Postconditions : none
* @Return : void
*/
static void tc_libc_spawn_posix_spawnattr_setgetsigmask(void)
{
posix_spawnattr_t st_attr;
int ret_chk = ERROR;
sigset_t setMask = MIN_SIGNO;
sigset_t getMask;
pid_t pid;
ret_chk = posix_spawnattr_init(&st_attr);
TC_ASSERT_EQ("posix_spawnattr_init", ret_chk, OK);
ret_chk = posix_spawnattr_setsigmask(&st_attr, &setMask);
TC_ASSERT_EQ("posix_spawnattr_setsigmask", ret_chk, OK);
ret_chk = task_spawn(&pid, "spawn_sigmask", function_name_spawn, NULL, &st_attr, (char *const *)NULL, (char *const *)NULL);
sleep(SEC_4);
TC_ASSERT_EQ("task_spawn", ret_chk, OK);
ret_chk = posix_spawnattr_getsigmask(&st_attr, &getMask);
TC_ASSERT_EQ("posix_spawnattr_getsigmask", ret_chk, OK);
TC_ASSERT_EQ("posix_spawnattr_getsigmask", setMask, getMask);
TC_SUCCESS_RESULT();
}