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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "Classifier.h"
#include "LookupCacheV4.h"
#include "nsAppDirectoryServiceDefs.h"
#include "Common.h"
#define GTEST_SAFEBROWSING_DIR "safebrowsing"_ns
static void TestHasPrefix(const nsCString& aURL, bool aExpectedHas,
bool aExpectedComplete) {
_PrefixArray array = {CreatePrefixFromURL("bravo.com/", 32),
CreatePrefixFromURL("browsing.com/", 8),
CreatePrefixFromURL("gound.com/", 5),
CreatePrefixFromURL("small.com/", 4)};
nsCOMPtr<nsIFile> file;
NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR, getter_AddRefs(file));
file->AppendNative(GTEST_SAFEBROWSING_DIR);
RunTestInNewThread([&]() -> void {
RefPtr<LookupCache> cache = SetupLookupCache<LookupCacheV4>(array, file);
Completion lookupHash;
lookupHash.FromPlaintext(aURL);
bool has, confirmed;
uint32_t matchLength;
// Freshness is not used in V4 so we just put dummy values here.
TableFreshnessMap dummy;
nsresult rv = cache->Has(lookupHash, &has, &matchLength, &confirmed);
EXPECT_EQ(rv, NS_OK);
EXPECT_EQ(has, aExpectedHas);
EXPECT_EQ(matchLength == COMPLETE_SIZE, aExpectedComplete);
EXPECT_EQ(confirmed, false);
cache->ClearAll();
});
}
TEST(UrlClassifierLookupCacheV4, HasComplete)
{ TestHasPrefix("bravo.com/"_ns, true, true); }
TEST(UrlClassifierLookupCacheV4, HasPrefix)
{ TestHasPrefix("browsing.com/"_ns, true, false); }
TEST(UrlClassifierLookupCacheV4, Nomatch)
{ TestHasPrefix("nomatch.com/"_ns, false, false); }
// Test an existing .pset should be removed after .vlpset is written
TEST(UrlClassifierLookupCacheV4, RemoveOldPset)
{
nsCOMPtr<nsIFile> oldPsetFile;
NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR,
getter_AddRefs(oldPsetFile));
oldPsetFile->AppendNative("safebrowsing"_ns);
oldPsetFile->AppendNative(GTEST_TABLE_V4 + ".pset"_ns);
nsCOMPtr<nsIFile> newPsetFile;
NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR,
getter_AddRefs(newPsetFile));
newPsetFile->AppendNative("safebrowsing"_ns);
newPsetFile->AppendNative(GTEST_TABLE_V4 + ".vlpset"_ns);
// Create the legacy .pset file
nsresult rv = oldPsetFile->Create(nsIFile::NORMAL_FILE_TYPE, 0666);
EXPECT_EQ(rv, NS_OK);
bool exists;
rv = oldPsetFile->Exists(&exists);
EXPECT_EQ(rv, NS_OK);
EXPECT_EQ(exists, true);
// Setup the data in lookup cache and write its data to disk
RefPtr<Classifier> classifier = GetClassifier();
_PrefixArray array = {CreatePrefixFromURL("entry.com/", 4)};
rv = BuildLookupCache(classifier, GTEST_TABLE_V4, array);
EXPECT_EQ(rv, NS_OK);
RefPtr<LookupCache> cache = classifier->GetLookupCache(GTEST_TABLE_V4, false);
rv = cache->WriteFile();
EXPECT_EQ(rv, NS_OK);
// .vlpset should exist while .pset should be removed
rv = newPsetFile->Exists(&exists);
EXPECT_EQ(rv, NS_OK);
EXPECT_EQ(exists, true);
rv = oldPsetFile->Exists(&exists);
EXPECT_EQ(rv, NS_OK);
EXPECT_EQ(exists, false);
newPsetFile->Remove(false);
}
// Test the legacy load
TEST(UrlClassifierLookupCacheV4, LoadOldPset)
{
nsCOMPtr<nsIFile> oldPsetFile;
_PrefixArray array = {CreatePrefixFromURL("entry.com/", 4)};
PrefixStringMap map;
PrefixArrayToPrefixStringMap(array, map);
// Prepare .pset file on disk
{
NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR,
getter_AddRefs(oldPsetFile));
oldPsetFile->AppendNative("safebrowsing"_ns);
oldPsetFile->AppendNative(GTEST_TABLE_V4 + ".pset"_ns);
RefPtr<VariableLengthPrefixSet> pset = new VariableLengthPrefixSet;
pset->SetPrefixes(map);
nsCOMPtr<nsIOutputStream> stream;
nsresult rv =
NS_NewLocalFileOutputStream(getter_AddRefs(stream), oldPsetFile);
EXPECT_EQ(rv, NS_OK);
rv = pset->WritePrefixes(stream);
EXPECT_EQ(rv, NS_OK);
}
// Load data from disk
RefPtr<Classifier> classifier = GetClassifier();
RefPtr<LookupCache> cache = classifier->GetLookupCache(GTEST_TABLE_V4, false);
RefPtr<LookupCacheV4> cacheV4 = LookupCache::Cast<LookupCacheV4>(cache);
CheckContent(cacheV4, array);
oldPsetFile->Remove(false);
}
TEST(UrlClassifierLookupCacheV4, BuildAPI)
{
_PrefixArray init = {_Prefix("alph")};
RefPtr<LookupCacheV4> cache = SetupLookupCache<LookupCacheV4>(init);
_PrefixArray update = {_Prefix("beta")};
PrefixStringMap map;
PrefixArrayToPrefixStringMap(update, map);
cache->Build(map);
EXPECT_TRUE(map.IsEmpty());
CheckContent(cache, update);
}
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