void
TestCache(const Completion aCompletion,
bool aExpectedHas,
bool aExpectedConfirmed,
bool aExpectedInCache,
T* aCache = nullptr)
{
bool has, inCache, confirmed;
uint32_t matchLength;
if (aCache) {
aCache->Has(aCompletion, &has, &matchLength, &confirmed);
inCache = aCache->IsInCache(aCompletion.ToUint32());
} else {
_PrefixArray array = { GeneratePrefix(_Fragment("cache.notexpired.com/"), 10),
GeneratePrefix(_Fragment("cache.expired.com/"), 8),
GeneratePrefix(_Fragment("gound.com/"), 5),
GeneratePrefix(_Fragment("small.com/"), 4)
};
UniquePtr<T> cache = SetupLookupCache<T>(array);
// Create an expired entry and a non-expired entry
SetupCacheEntry(cache.get(), _Fragment("cache.notexpired.com/"));
SetupCacheEntry(cache.get(), _Fragment("cache.expired.com/"), true, true);
cache->Has(aCompletion, &has, &matchLength, &confirmed);
inCache = cache->IsInCache(aCompletion.ToUint32());
}
EXPECT_EQ(has, aExpectedHas);
EXPECT_EQ(confirmed, aExpectedConfirmed);
EXPECT_EQ(inCache, aExpectedInCache);
}
// This testcase check if an cache entry whose negative cache time is expired
// and it doesn't have any postive cache entries in it, it should be removed
// from cache after calling |Has|.
TEST(UrlClassifierCaching, NegativeCacheExpireV2)
{
_PrefixArray array = { GeneratePrefix(NEG_CACHE_EXPIRED_URL, 8) };
UniquePtr<LookupCacheV2> cache = SetupLookupCache<LookupCacheV2>(array);
nsCOMPtr<nsICryptoHash> cryptoHash = do_CreateInstance(NS_CRYPTO_HASH_CONTRACTID);
MissPrefixArray misses;
Prefix* prefix = misses.AppendElement(fallible);
prefix->FromPlaintext(NEG_CACHE_EXPIRED_URL);
AddCompleteArray dummy;
cache->AddGethashResultToCache(dummy, misses, EXPIRED_TIME_SEC);
// Ensure it is in cache in the first place.
EXPECT_EQ(cache->IsInCache(prefix->ToUint32()), true);
// It should be removed after calling Has API.
TestCache<LookupCacheV2>(NEG_CACHE_EXPIRED_URL, true, false, false, cache.get());
}
TEST(UrlClassifierCaching, NegativeCacheExpireV4)
{
_PrefixArray array = { GeneratePrefix(NEG_CACHE_EXPIRED_URL, 8) };
UniquePtr<LookupCacheV4> cache = SetupLookupCache<LookupCacheV4>(array);
FullHashResponseMap map;
Prefix prefix;
nsCOMPtr<nsICryptoHash> cryptoHash = do_CreateInstance(NS_CRYPTO_HASH_CONTRACTID);
prefix.FromPlaintext(NEG_CACHE_EXPIRED_URL);
CachedFullHashResponse* response = map.LookupOrAdd(prefix.ToUint32());
response->negativeCacheExpirySec = EXPIRED_TIME_SEC;
cache->AddFullHashResponseToCache(map);
// Ensure it is in cache in the first place.
EXPECT_EQ(cache->IsInCache(prefix.ToUint32()), true);
// It should be removed after calling Has API.
TestCache<LookupCacheV4>(NEG_CACHE_EXPIRED_URL, true, false, false, cache.get());
}