Index: trunk/src/chrome_elf/blacklist/test/blacklist_test.cc |
=================================================================== |
--- trunk/src/chrome_elf/blacklist/test/blacklist_test.cc (revision 241567) |
+++ trunk/src/chrome_elf/blacklist/test/blacklist_test.cc (working copy) |
@@ -1,124 +0,0 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "base/environment.h" |
-#include "base/files/file_path.h" |
-#include "base/files/scoped_temp_dir.h" |
-#include "base/path_service.h" |
-#include "base/scoped_native_library.h" |
-#include "base/strings/string16.h" |
-#include "base/strings/string_number_conversions.h" |
-#include "base/strings/utf_string_conversions.h" |
-#include "base/test/test_reg_util_win.h" |
-#include "chrome_elf/blacklist/blacklist.h" |
-#include "chrome_elf/blacklist/test/blacklist_test_main_dll.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-const wchar_t kTestDllName1[] = L"blacklist_test_dll_1.dll"; |
-const wchar_t kTestDllName2[] = L"blacklist_test_dll_2.dll"; |
-const wchar_t kTestDllName3[] = L"blacklist_test_dll_3.dll"; |
- |
-const wchar_t kDll2Beacon[] = L"{F70A0100-2889-4629-9B44-610FE5C73231}"; |
-const wchar_t kDll3Beacon[] = L"{9E056AEC-169E-400c-B2D0-5A07E3ACE2EB}"; |
- |
-extern const wchar_t* kEnvVars[]; |
- |
-extern "C" { |
-// When modifying the blacklist in the test process, use the exported test dll |
-// functions on the test blacklist dll, not the ones linked into the test |
-// executable itself. |
-__declspec(dllimport) void TestDll_AddDllToBlacklist(const wchar_t* dll_name); |
-__declspec(dllimport) void TestDll_RemoveDllFromBlacklist( |
- const wchar_t* dll_name); |
-} |
- |
-class BlacklistTest : public testing::Test { |
- virtual void SetUp() { |
- // Force an import from blacklist_test_main_dll. |
- InitBlacklistTestDll(); |
- |
- // Ensure that the beacon state starts off cleared. |
- blacklist::ClearBeacon(); |
- } |
- |
- virtual void TearDown() { |
- TestDll_RemoveDllFromBlacklist(kTestDllName1); |
- TestDll_RemoveDllFromBlacklist(kTestDllName2); |
- } |
-}; |
- |
-TEST_F(BlacklistTest, Beacon) { |
- registry_util::RegistryOverrideManager override_manager; |
- override_manager.OverrideRegistry(HKEY_CURRENT_USER, L"beacon_test"); |
- |
- // First call should succeed as the beacon is newly created. |
- EXPECT_TRUE(blacklist::CreateBeacon()); |
- |
- // Second call should fail indicating the beacon already existed. |
- EXPECT_FALSE(blacklist::CreateBeacon()); |
- |
- // First call should find the beacon and delete it. |
- EXPECT_TRUE(blacklist::ClearBeacon()); |
- |
- // Second call should fail to find the beacon and delete it. |
- EXPECT_FALSE(blacklist::ClearBeacon()); |
-} |
- |
-TEST_F(BlacklistTest, AddAndRemoveModules) { |
- EXPECT_TRUE(blacklist::AddDllToBlacklist(L"foo.dll")); |
- // Adding the same item twice should be idempotent. |
- EXPECT_TRUE(blacklist::AddDllToBlacklist(L"foo.dll")); |
- EXPECT_TRUE(blacklist::RemoveDllFromBlacklist(L"foo.dll")); |
- EXPECT_FALSE(blacklist::RemoveDllFromBlacklist(L"foo.dll")); |
- |
- std::vector<string16> added_dlls; |
- added_dlls.reserve(blacklist::kTroublesomeDllsMaxCount); |
- for (int i = 0; i < blacklist::kTroublesomeDllsMaxCount; ++i) { |
- added_dlls.push_back(base::IntToString16(i) + L".dll"); |
- EXPECT_TRUE(blacklist::AddDllToBlacklist(added_dlls[i].c_str())) << i; |
- } |
- EXPECT_FALSE(blacklist::AddDllToBlacklist(L"overflow.dll")); |
- for (int i = 0; i < blacklist::kTroublesomeDllsMaxCount; ++i) { |
- EXPECT_TRUE(blacklist::RemoveDllFromBlacklist(added_dlls[i].c_str())) << i; |
- } |
- EXPECT_FALSE(blacklist::RemoveDllFromBlacklist(L"0.dll")); |
- EXPECT_FALSE(blacklist::RemoveDllFromBlacklist(L"63.dll")); |
-} |
- |
-TEST_F(BlacklistTest, LoadBlacklistedLibrary) { |
- base::FilePath current_dir; |
- ASSERT_TRUE(PathService::Get(base::DIR_EXE, ¤t_dir)); |
- |
- // Test that an un-blacklisted DLL can load correctly. |
- base::ScopedNativeLibrary dll1(current_dir.Append(kTestDllName1)); |
- EXPECT_TRUE(dll1.is_valid()); |
- dll1.Reset(NULL); |
- |
- struct TestData { |
- const wchar_t* dll_name; |
- const wchar_t* dll_beacon; |
- } test_data[] = { |
- { kTestDllName2, kDll2Beacon }, |
- { kTestDllName3, kDll3Beacon } |
- }; |
- for (int i = 0 ; i < arraysize(test_data); ++i) { |
- // Add the DLL to the blacklist, ensure that it is not loaded both by |
- // inspecting the handle returned by LoadLibrary and by looking for an |
- // environment variable that is set when the DLL's entry point is called. |
- TestDll_AddDllToBlacklist(test_data[i].dll_name); |
- base::ScopedNativeLibrary dll_blacklisted( |
- current_dir.Append(test_data[i].dll_name)); |
- EXPECT_FALSE(dll_blacklisted.is_valid()); |
- EXPECT_EQ(0u, ::GetEnvironmentVariable(test_data[i].dll_beacon, NULL, 0)); |
- dll_blacklisted.Reset(NULL); |
- |
- // Remove the DLL from the blacklist. Ensure that it loads and that its |
- // entry point was called. |
- TestDll_RemoveDllFromBlacklist(test_data[i].dll_name); |
- base::ScopedNativeLibrary dll(current_dir.Append(test_data[i].dll_name)); |
- EXPECT_TRUE(dll.is_valid()); |
- EXPECT_NE(0u, ::GetEnvironmentVariable(test_data[i].dll_beacon, NULL, 0)); |
- dll.Reset(NULL); |
- } |
-} |