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/* Test our access counting failures. */
#include <ccan/jmap/jmap.c>
#include <ccan/tap/tap.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
struct map {
JMAP_MEMBERS(unsigned long, unsigned long);
};
int main(int argc, char *argv[])
{
struct map *map;
unsigned long *value;
int status;
plan_tests(9);
map = jmap_new(struct map);
ok1(jmap_error(map) == NULL);
ok1(jmap_add(map, 0, 1));
/* add while holding value. */
value = jmap_getval(map, 0);
ok1(value);
if (!fork()) {
jmap_add(map, 1, 2);
exit(0);
} else {
wait(&status);
ok1(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT);
}
jmap_putval(map, &value);
/* del while holding value. */
value = jmap_getval(map, 0);
ok1(value);
if (!fork()) {
jmap_del(map, 0);
exit(0);
} else {
wait(&status);
ok1(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT);
}
jmap_putval(map, &value);
ok1(jmap_add(map, 0, 1));
/* set while holding value ok. */
value = jmap_getval(map, 0);
ok1(value);
if (!fork()) {
jmap_set(map, 0, 2);
exit(0);
} else {
wait(&status);
ok1(WIFEXITED(status) && WEXITSTATUS(status) == 0);
}
jmap_putval(map, &value);
/* FIXME: test jmap_nthval, jmap_firstval etc. */
jmap_free(map);
return exit_status();
}
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