forked from mirrors/gecko-dev
acc75d964c
Depends on D174432 Differential Revision: https://phabricator.services.mozilla.com/D174433
109 lines
3.7 KiB
C++
109 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "HashStore.h"
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#include "mozilla/Unused.h"
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#include "nsPrintfCString.h"
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#include "string.h"
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#include "Common.h"
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static const char* kFilesInV2[] = {".vlpset", ".sbstore"};
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static const char* kFilesInV4[] = {".vlpset", ".metadata"};
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#define GTEST_MALWARE_TABLE_V4 "goog-malware-proto"_ns
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#define GTEST_PHISH_TABLE_V4 "goog-phish-proto"_ns
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#define ROOT_DIR u"safebrowsing"_ns
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#define SB_FILE(x, y) NS_ConvertUTF8toUTF16(nsPrintfCString("%s%s", x, y))
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template <typename T, size_t N>
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static void CheckFileExist(const nsCString& aTable, const T (&aFiles)[N],
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bool aExpectExists, const char* aMsg = nullptr) {
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for (uint32_t i = 0; i < N; i++) {
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// This is just a quick way to know if this is v4 table
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NS_ConvertUTF8toUTF16 SUB_DIR(strstr(aTable.get(), "-proto") ? "google4"
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: "");
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nsCOMPtr<nsIFile> file = GetFile(nsTArray<nsString>{
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ROOT_DIR, SUB_DIR, SB_FILE(aTable.get(), aFiles[i])});
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bool exists;
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file->Exists(&exists);
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if (aMsg) {
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ASSERT_EQ(aExpectExists, exists)
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<< file->HumanReadablePath().get() << " " << aMsg;
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} else {
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ASSERT_EQ(aExpectExists, exists) << file->HumanReadablePath().get();
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}
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}
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}
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TEST(UrlClassifierFailUpdate, CheckTableReset)
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{
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const bool FULL_UPDATE = true;
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const bool PARTIAL_UPDATE = false;
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// Apply V2 update
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{
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RefPtr<TableUpdateV2> update = new TableUpdateV2(GTEST_TABLE_V2);
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mozilla::Unused << update->NewAddChunk(1);
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ApplyUpdate(update);
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// A successful V2 update should create .vlpset & .sbstore files
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CheckFileExist(GTEST_TABLE_V2, kFilesInV2, true,
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"V2 update doesn't create vlpset or sbstore");
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}
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// Helper function to generate table update data
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auto func = [](RefPtr<TableUpdateV4> update, bool full, const char* str) {
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update->SetFullUpdate(full);
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nsCString prefix(str);
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update->NewPrefixes(prefix.Length(), prefix);
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};
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// Apply V4 update for table1
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{
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RefPtr<TableUpdateV4> update = new TableUpdateV4(GTEST_MALWARE_TABLE_V4);
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func(update, FULL_UPDATE, "test_prefix");
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ApplyUpdate(update);
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// A successful V4 update should create .vlpset & .metadata files
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CheckFileExist(GTEST_MALWARE_TABLE_V4, kFilesInV4, true,
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"v4 update doesn't create vlpset or metadata");
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}
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// Apply V4 update for table2
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{
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RefPtr<TableUpdateV4> update = new TableUpdateV4(GTEST_PHISH_TABLE_V4);
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func(update, FULL_UPDATE, "test_prefix");
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ApplyUpdate(update);
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CheckFileExist(GTEST_PHISH_TABLE_V4, kFilesInV4, true,
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"v4 update doesn't create vlpset or metadata");
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}
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// Apply V4 update with the same prefix in previous full udpate
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// This should cause an update error.
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{
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RefPtr<TableUpdateV4> update = new TableUpdateV4(GTEST_MALWARE_TABLE_V4);
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func(update, PARTIAL_UPDATE, "test_prefix");
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ApplyUpdate(update);
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// A fail update should remove files for that table
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CheckFileExist(GTEST_MALWARE_TABLE_V4, kFilesInV4, false,
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"a fail v4 update doesn't remove the tables");
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// A fail update should NOT remove files for the other tables
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CheckFileExist(GTEST_TABLE_V2, kFilesInV2, true,
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"a fail v4 update removes a v2 table");
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CheckFileExist(GTEST_PHISH_TABLE_V4, kFilesInV4, true,
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"a fail v4 update removes the other v4 table");
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}
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}
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