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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "LookupCacheV4.h"
#include "Common.h"
#define GTEST_SAFEBROWSING_DIR NS_LITERAL_CSTRING("safebrowsing")
#define GTEST_TABLE NS_LITERAL_CSTRING("gtest-malware-proto")
typedef nsCString _Fragment;
typedef nsTArray<nsCString> _PrefixArray;
// Generate a hash prefix from string
static const nsCString
GeneratePrefix(const _Fragment& aFragment, uint8_t aLength)
{
Completion complete;
nsCOMPtr<nsICryptoHash> cryptoHash = do_CreateInstance(NS_CRYPTO_HASH_CONTRACTID);
complete.FromPlaintext(aFragment, cryptoHash);
nsCString hash;
hash.Assign((const char *)complete.buf, aLength);
return hash;
}
static UniquePtr<LookupCacheV4>
SetupLookupCacheV4(const _PrefixArray& prefixArray)
{
nsCOMPtr<nsIFile> file;
NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR, getter_AddRefs(file));
file->AppendNative(GTEST_SAFEBROWSING_DIR);
UniquePtr<LookupCacheV4> cache = MakeUnique<LookupCacheV4>(GTEST_TABLE, EmptyCString(), file);
nsresult rv = cache->Init();
EXPECT_EQ(rv, NS_OK);
PrefixStringMap map;
PrefixArrayToPrefixStringMap(prefixArray, map);
rv = cache->Build(map);
EXPECT_EQ(rv, NS_OK);
return Move(cache);
}
void
TestHasPrefix(const _Fragment& aFragment, bool aExpectedHas, bool aExpectedComplete)
{
_PrefixArray array = { GeneratePrefix(_Fragment("bravo.com/"), 32),
GeneratePrefix(_Fragment("browsing.com/"), 8),
GeneratePrefix(_Fragment("gound.com/"), 5),
GeneratePrefix(_Fragment("small.com/"), 4)
};
RunTestInNewThread([&] () -> void {
UniquePtr<LookupCache> cache = SetupLookupCacheV4(array);
Completion lookupHash;
nsCOMPtr<nsICryptoHash> cryptoHash = do_CreateInstance(NS_CRYPTO_HASH_CONTRACTID);
lookupHash.FromPlaintext(aFragment, cryptoHash);
bool has, complete;
nsresult rv = cache->Has(lookupHash, &has, &complete);
EXPECT_EQ(rv, NS_OK);
EXPECT_EQ(has, aExpectedHas);
EXPECT_EQ(complete, aExpectedComplete);
cache->ClearAll();
});
}
TEST(LookupCacheV4, HasComplete)
{
TestHasPrefix(_Fragment("bravo.com/"), true, true);
}
TEST(LookupCacheV4, HasPrefix)
{
TestHasPrefix(_Fragment("browsing.com/"), true, false);
}
TEST(LookupCacheV4, Nomatch)
{
TestHasPrefix(_Fragment("nomatch.com/"), false, false);
}
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