[apple/hfs.git] / tests / cases / test-journal-toggle.c

#include <TargetConditionals.h>

#if !TARGET_OS_IPHONE

#include <unistd.h>
#include <pthread.h>

#include "hfs-tests.h"
#include "test-utils.h"
#include "disk-image.h"
#include "systemx.h"

TEST(journal_toggle)

#define DMG "/tmp/journal-toggle.sparseimage"

static disk_image_t *di;
static volatile bool run = true;

void *thread1func(__unused void *arg)
{
        char *file;
        
        asprintf(&file, "%s/file", di->mount_point);
        
        while (run) {
                assert(!systemx("/usr/bin/touch", file, NULL));
                assert(!systemx("/bin/rm", file, NULL));
        }

        pthread_exit(NULL);
}

void *thread2func(__unused void *arg)
{
        while (run) {
                assert(!systemx("/usr/sbin/diskutil", SYSTEMX_QUIET, "disableJournal", di->mount_point, NULL));
                assert(!systemx("/usr/sbin/diskutil", SYSTEMX_QUIET, "enableJournal", di->mount_point, NULL));
        }

        pthread_exit(NULL);
}

int run_journal_toggle(__unused test_ctx_t *ctx)
{
        di = disk_image_create(DMG, &(disk_image_opts_t){
                                                                        .size = 32 * 1024 * 1024
                                                                });

        pthread_t thread1, thread2;
        assert(!pthread_create(&thread1, NULL, thread1func, NULL));
        assert(!pthread_create(&thread2, NULL, thread2func, NULL));
        
        sleep(10);
        
        run = false;
        
        void *ret1, *ret2;
        assert(!pthread_join(thread1, &ret1));
        assert(!pthread_join(thread2, &ret2));
        
        return 0;
}

#endif // !TARGET_OS_IPHONE