int
main(int argc, char **argv)
{
int flag;
const char *lockfile = NULL;
while (1) {
flag = getopt(argc, argv, OPTARGS);
if (flag == -1)
break;
switch (flag) {
case 'f':
lockfile = optarg;
break;
default:
printf("Unknown option: -%c\n", flag);
break;
}
}
if (lockfile) {
test_locking(lockfile);
} else {
printf("ERROR: NO LOCK FILE GIVEN. usage: -f <lock file>\n");
}
return 0;
}
/*
* SkCachedData behaves differently (regarding its locked/unlocked state) depending on
* when it is in the cache or not. Being in the cache is signaled by calling attachToCacheAndRef()
* instead of ref(). (and balanced by detachFromCacheAndUnref).
*
* Thus, among other things, we test the end-of-life behavior when the client is the last owner
* and when the cache is.
*/
DEF_TEST(CachedData, reporter) {
SkAutoTUnref<SkDiscardableMemoryPool> pool(SkDiscardableMemoryPool::Create(1000));
for (int useDiscardable = 0; useDiscardable <= 1; ++useDiscardable) {
const size_t size = 100;
// test with client as last owner
SkCachedData* data = test_locking(reporter, size, useDiscardable ? pool.get() : nullptr);
check_data(reporter, data, 2, kInCache, kLocked);
data->detachFromCacheAndUnref();
check_data(reporter, data, 1, kNotInCache, kLocked);
data->unref();
// test with cache as last owner
data = test_locking(reporter, size, useDiscardable ? pool.get() : nullptr);
check_data(reporter, data, 2, kInCache, kLocked);
data->unref();
check_data(reporter, data, 1, kInCache, kUnlocked);
data->detachFromCacheAndUnref();
}
}
