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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 "HashStore.h"
#include "mozilla/Unused.h"
#include "nsPrintfCString.h"
#include "string.h"
#include "Common.h"
static const char* kFilesInV2[] = {".vlpset", ".sbstore"};
static const char* kFilesInV4[] = {".vlpset", ".metadata"};
#define GTEST_MALWARE_TABLE_V4 "goog-malware-proto"_ns
#define GTEST_PHISH_TABLE_V4 "goog-phish-proto"_ns
#define ROOT_DIR u"safebrowsing"_ns
#define SB_FILE(x, y) NS_ConvertUTF8toUTF16(nsPrintfCString("%s%s", x, y))
template <typename T, size_t N>
static void CheckFileExist(const nsCString& aTable, const T (&aFiles)[N],
bool aExpectExists, const char* aMsg = nullptr) {
for (uint32_t i = 0; i < N; i++) {
// This is just a quick way to know if this is v4 table
NS_ConvertUTF8toUTF16 SUB_DIR(strstr(aTable.get(), "-proto") ? "google4"
: "");
nsCOMPtr<nsIFile> file = GetFile(nsTArray<nsString>{
ROOT_DIR, SUB_DIR, SB_FILE(aTable.get(), aFiles[i])});
bool exists;
file->Exists(&exists);
if (aMsg) {
ASSERT_EQ(aExpectExists, exists)
<< file->HumanReadablePath().get() << " " << aMsg;
} else {
ASSERT_EQ(aExpectExists, exists) << file->HumanReadablePath().get();
}
}
}
TEST(UrlClassifierFailUpdate, CheckTableReset)
{
const bool FULL_UPDATE = true;
const bool PARTIAL_UPDATE = false;
// Apply V2 update
{
RefPtr<TableUpdateV2> update = new TableUpdateV2(GTEST_TABLE_V2);
mozilla::Unused << update->NewAddChunk(1);
ApplyUpdate(update);
// A successful V2 update should create .vlpset & .sbstore files
CheckFileExist(GTEST_TABLE_V2, kFilesInV2, true,
"V2 update doesn't create vlpset or sbstore");
}
// Helper function to generate table update data
auto func = [](RefPtr<TableUpdateV4> update, bool full, const char* str) {
update->SetFullUpdate(full);
nsCString prefix(str);
update->NewPrefixes(prefix.Length(), prefix);
};
// Apply V4 update for table1
{
RefPtr<TableUpdateV4> update = new TableUpdateV4(GTEST_MALWARE_TABLE_V4);
func(update, FULL_UPDATE, "test_prefix");
ApplyUpdate(update);
// A successful V4 update should create .vlpset & .metadata files
CheckFileExist(GTEST_MALWARE_TABLE_V4, kFilesInV4, true,
"v4 update doesn't create vlpset or metadata");
}
// Apply V4 update for table2
{
RefPtr<TableUpdateV4> update = new TableUpdateV4(GTEST_PHISH_TABLE_V4);
func(update, FULL_UPDATE, "test_prefix");
ApplyUpdate(update);
CheckFileExist(GTEST_PHISH_TABLE_V4, kFilesInV4, true,
"v4 update doesn't create vlpset or metadata");
}
// Apply V4 update with the same prefix in previous full udpate
// This should cause an update error.
{
RefPtr<TableUpdateV4> update = new TableUpdateV4(GTEST_MALWARE_TABLE_V4);
func(update, PARTIAL_UPDATE, "test_prefix");
ApplyUpdate(update);
// A fail update should remove files for that table
CheckFileExist(GTEST_MALWARE_TABLE_V4, kFilesInV4, false,
"a fail v4 update doesn't remove the tables");
// A fail update should NOT remove files for the other tables
CheckFileExist(GTEST_TABLE_V2, kFilesInV2, true,
"a fail v4 update removes a v2 table");
CheckFileExist(GTEST_PHISH_TABLE_V4, kFilesInV4, true,
"a fail v4 update removes the other v4 table");
}
}
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