setup_util_unittest.cc revision a3f7b4e666c476898878fa745f637129375cd889
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "chrome/installer/setup/setup_util_unittest.h" 6868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <windows.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/command_line.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/file_util.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/scoped_temp_dir.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 15a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch#include "base/path_service.h" 16a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch#include "base/process/kill.h" 17a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch#include "base/process/launch.h" 18a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch#include "base/process/process_handle.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/platform_thread.h" 20eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 21ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "base/version.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/win/scoped_handle.h" 23868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/win/windows_version.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/setup/setup_util.h" 25ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "chrome/installer/setup/setup_constants.h" 26ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "chrome/installer/util/installation_state.h" 27ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "chrome/installer/util/installer_state.h" 28ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "chrome/installer/util/util_constants.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SetupUtilTestWithDir : public testing::Test { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 35ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch virtual void SetUp() OVERRIDE { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create a temp directory for testing. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_dir_.CreateUniqueTempDir()); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 40ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch virtual void TearDown() OVERRIDE { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up test directory manually so we can fail if it leaks. 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_dir_.Delete()); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The temporary directory used to contain the test operations. 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::ScopedTempDir test_dir_; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The privilege tested in ScopeTokenPrivilege tests below. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use SE_RESTORE_NAME as it is one of the many privileges that is available, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// but not enabled by default on processes running at high integrity. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const wchar_t kTestedPrivilege[] = SE_RESTORE_NAME; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns true if the current process' token has privilege |privilege_name| 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// enabled. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool CurrentProcessHasPrivilege(const wchar_t* privilege_name) { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::win::ScopedHandle token; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!::OpenProcessToken(::GetCurrentProcess(), TOKEN_QUERY, 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) token.Receive())) { 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ADD_FAILURE(); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First get the size of the buffer needed for |privileges| below. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD size; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(::GetTokenInformation(token, TokenPrivileges, NULL, 0, &size)); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 68c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<BYTE[]> privileges_bytes(new BYTE[size]); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TOKEN_PRIVILEGES* privileges = 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<TOKEN_PRIVILEGES*>(privileges_bytes.get()); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!::GetTokenInformation(token, TokenPrivileges, privileges, size, &size)) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ADD_FAILURE(); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // There is no point getting a buffer to store more than |privilege_name|\0 as 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // anything longer will obviously not be equal to |privilege_name|. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD desired_size = wcslen(privilege_name); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD buffer_size = desired_size + 1; 81c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<wchar_t[]> name_buffer(new wchar_t[buffer_size]); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = privileges->PrivilegeCount - 1; i >= 0 ; --i) { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LUID_AND_ATTRIBUTES& luid_and_att = privileges->Privileges[i]; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD size = buffer_size; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ::LookupPrivilegeName(NULL, &luid_and_att.Luid, name_buffer.get(), &size); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (size == desired_size && 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wcscmp(name_buffer.get(), privilege_name) == 0) { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return luid_and_att.Attributes == SE_PRIVILEGE_ENABLED; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test that we are parsing Chrome version correctly. 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(SetupUtilTestWithDir, GetMaxVersionFromArchiveDirTest) { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create a version dir 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath chrome_dir = test_dir_.path().AppendASCII("1.0.0.0"); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::CreateDirectory(chrome_dir); 1017dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_TRUE(base::PathExists(chrome_dir)); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<Version> version( 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::GetMaxVersionFromArchiveDir(test_dir_.path())); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(version->GetString(), "1.0.0.0"); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1067dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::DeleteFile(chrome_dir, true); 1077dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_FALSE(base::PathExists(chrome_dir)); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome_dir = test_dir_.path().AppendASCII("ABC"); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::CreateDirectory(chrome_dir); 1127dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_TRUE(base::PathExists(chrome_dir)); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome_dir = test_dir_.path().AppendASCII("2.3.4.5"); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::CreateDirectory(chrome_dir); 1177dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_TRUE(base::PathExists(chrome_dir)); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) version.reset(installer::GetMaxVersionFromArchiveDir(test_dir_.path())); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(version->GetString(), "2.3.4.5"); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create multiple version dirs, ensure that we select the greatest. 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome_dir = test_dir_.path().AppendASCII("9.9.9.9"); 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::CreateDirectory(chrome_dir); 1247dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_TRUE(base::PathExists(chrome_dir)); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome_dir = test_dir_.path().AppendASCII("1.1.1.1"); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::CreateDirectory(chrome_dir); 1277dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_TRUE(base::PathExists(chrome_dir)); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) version.reset(installer::GetMaxVersionFromArchiveDir(test_dir_.path())); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(version->GetString(), "9.9.9.9"); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(SetupUtilTestWithDir, DeleteFileFromTempProcess) { 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath test_file; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::CreateTemporaryFileInDir(test_dir_.path(), &test_file); 1367dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch ASSERT_TRUE(base::PathExists(test_file)); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::WriteFile(test_file, "foo", 3); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(installer::DeleteFileFromTempProcess(test_file, 0)); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(200)); 1407dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch EXPECT_FALSE(base::PathExists(test_file)); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Note: This test is only valid when run at high integrity (i.e. it will fail 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// at medium integrity). 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SetupUtilTest, ScopedTokenPrivilegeBasic) { 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_FALSE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ScopedTokenPrivilege test_scoped_privilege(kTestedPrivilege); 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_scoped_privilege.is_enabled()); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_FALSE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Note: This test is only valid when run at high integrity (i.e. it will fail 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// at medium integrity). 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(SetupUtilTest, ScopedTokenPrivilegeAlreadyEnabled) { 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_FALSE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ScopedTokenPrivilege test_scoped_privilege(kTestedPrivilege); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_scoped_privilege.is_enabled()); 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ScopedTokenPrivilege dup_scoped_privilege(kTestedPrivilege); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(dup_scoped_privilege.is_enabled()); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_FALSE(CurrentProcessHasPrivilege(kTestedPrivilege)); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 176868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 177868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)const char kAdjustProcessPriority[] = "adjust-process-priority"; 178868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 179868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)PriorityClassChangeResult DoProcessPriorityAdjustment() { 180868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return installer::AdjustProcessPriority() ? PCCR_CHANGED : PCCR_UNCHANGED; 181868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 182868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 183868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)namespace { 184868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 185868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)// A scoper that sets/resets the current process's priority class. 186868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)class ScopedPriorityClass { 187868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) public: 188868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // Applies |priority_class|, returning an instance if a change was made. 189868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // Otherwise, returns an empty scoped_ptr. 190868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) static scoped_ptr<ScopedPriorityClass> Create(DWORD priority_class); 191868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ~ScopedPriorityClass(); 192868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 193868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) private: 194868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) explicit ScopedPriorityClass(DWORD original_priority_class); 195868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DWORD original_priority_class_; 196868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ScopedPriorityClass); 197868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)}; 198868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 199868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)scoped_ptr<ScopedPriorityClass> ScopedPriorityClass::Create( 200868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DWORD priority_class) { 201868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) HANDLE this_process = ::GetCurrentProcess(); 202868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DWORD original_priority_class = ::GetPriorityClass(this_process); 203868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) EXPECT_NE(0U, original_priority_class); 204868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (original_priority_class && original_priority_class != priority_class) { 205868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) BOOL result = ::SetPriorityClass(this_process, priority_class); 206868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) EXPECT_NE(FALSE, result); 207868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (result) { 208868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return scoped_ptr<ScopedPriorityClass>( 209868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) new ScopedPriorityClass(original_priority_class)); 210868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 211868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 212868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return scoped_ptr<ScopedPriorityClass>(); 213868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 214868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 215868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)ScopedPriorityClass::ScopedPriorityClass(DWORD original_priority_class) 216868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) : original_priority_class_(original_priority_class) {} 217868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 218868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)ScopedPriorityClass::~ScopedPriorityClass() { 219868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) BOOL result = ::SetPriorityClass(::GetCurrentProcess(), 220868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) original_priority_class_); 221868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) EXPECT_NE(FALSE, result); 222868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 223868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 224868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)PriorityClassChangeResult RelaunchAndDoProcessPriorityAdjustment() { 225868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CommandLine cmd_line(*CommandLine::ForCurrentProcess()); 226868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) cmd_line.AppendSwitch(kAdjustProcessPriority); 227868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::ProcessHandle process_handle = NULL; 228868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int exit_code = 0; 229868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!base::LaunchProcess(cmd_line, base::LaunchOptions(), 230868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) &process_handle)) { 231868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ADD_FAILURE() << " to launch subprocess."; 232868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } else if (!base::WaitForExitCode(process_handle, &exit_code)) { 233868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ADD_FAILURE() << " to wait for subprocess to exit."; 234868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } else { 235868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return static_cast<PriorityClassChangeResult>(exit_code); 236868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 237868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return PCCR_UNKNOWN; 238868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 239868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 240868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} // namespace 241868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 242868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)// Launching a subprocess at normal priority class is a noop. 243868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)TEST(SetupUtilTest, AdjustFromNormalPriority) { 244868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ASSERT_EQ(NORMAL_PRIORITY_CLASS, ::GetPriorityClass(::GetCurrentProcess())); 245868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) EXPECT_EQ(PCCR_UNCHANGED, RelaunchAndDoProcessPriorityAdjustment()); 246868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 247868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 248868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)// Launching a subprocess below normal priority class drops it to bg mode for 249868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)// sufficiently recent operating systems. 250868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)TEST(SetupUtilTest, AdjustFromBelowNormalPriority) { 251868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) scoped_ptr<ScopedPriorityClass> below_normal = 252868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ScopedPriorityClass::Create(BELOW_NORMAL_PRIORITY_CLASS); 253868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ASSERT_TRUE(below_normal); 254868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (base::win::GetVersion() > base::win::VERSION_SERVER_2003) 255868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) EXPECT_EQ(PCCR_CHANGED, RelaunchAndDoProcessPriorityAdjustment()); 256868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else 257868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) EXPECT_EQ(PCCR_UNCHANGED, RelaunchAndDoProcessPriorityAdjustment()); 258868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 259ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 260ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochnamespace { 261ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 262ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// A test fixture that configures an InstallationState and an InstallerState 263ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// with a product being updated. 264ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochclass FindArchiveToPatchTest : public SetupUtilTestWithDir { 265ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch protected: 266ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch class FakeInstallationState : public installer::InstallationState { 267ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch }; 268ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 269ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch class FakeProductState : public installer::ProductState { 270ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch public: 271ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch static FakeProductState* FromProductState(const ProductState* product) { 272ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return static_cast<FakeProductState*>(const_cast<ProductState*>(product)); 273ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 274ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 275ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch void set_version(const Version& version) { 276ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (version.IsValid()) 277ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch version_.reset(new Version(version)); 278ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch else 279ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch version_.reset(); 280ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 281ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 282ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch void set_uninstall_command(const CommandLine& uninstall_command) { 283ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch uninstall_command_ = uninstall_command; 284ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 285ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch }; 286ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 287ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch virtual void SetUp() OVERRIDE { 288ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch SetupUtilTestWithDir::SetUp(); 289ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch product_version_ = Version("30.0.1559.0"); 290ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch max_version_ = Version("47.0.1559.0"); 291ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 292ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // Install the product according to the version. 293ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch original_state_.reset(new FakeInstallationState()); 294ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch InstallProduct(); 295ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 296ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // Prepare to update the product in the temp dir. 297ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch installer_state_.reset(new installer::InstallerState( 298ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch kSystemInstall_ ? installer::InstallerState::SYSTEM_LEVEL : 299ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch installer::InstallerState::USER_LEVEL)); 300ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch installer_state_->AddProductFromState( 301ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch kProductType_, 302ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch *original_state_->GetProductState(kSystemInstall_, kProductType_)); 303ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 304ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // Create archives in the two version dirs. 305ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_TRUE( 306ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch file_util::CreateDirectory(GetProductVersionArchivePath().DirName())); 307ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_EQ(1, file_util::WriteFile(GetProductVersionArchivePath(), "a", 1)); 308ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_TRUE( 309ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch file_util::CreateDirectory(GetMaxVersionArchivePath().DirName())); 310ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_EQ(1, file_util::WriteFile(GetMaxVersionArchivePath(), "b", 1)); 311ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 312ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 313ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch virtual void TearDown() OVERRIDE { 314ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch original_state_.reset(); 315ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch SetupUtilTestWithDir::TearDown(); 316ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 317ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 318ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch base::FilePath GetArchivePath(const Version& version) const { 319ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return test_dir_.path() 320ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch .AppendASCII(version.GetString()) 321ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch .Append(installer::kInstallerDir) 322ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch .Append(installer::kChromeArchive); 323ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 324ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 325ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch base::FilePath GetMaxVersionArchivePath() const { 326ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return GetArchivePath(max_version_); 327ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 328ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 329ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch base::FilePath GetProductVersionArchivePath() const { 330ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return GetArchivePath(product_version_); 331ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 332ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 333ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch void InstallProduct() { 334ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch FakeProductState* product = FakeProductState::FromProductState( 335ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch original_state_->GetNonVersionedProductState(kSystemInstall_, 336ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch kProductType_)); 337ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 338ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch product->set_version(product_version_); 339ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch CommandLine uninstall_command( 340ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch test_dir_.path().AppendASCII(product_version_.GetString()) 341ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch .Append(installer::kInstallerDir) 342ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch .Append(installer::kSetupExe)); 343ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch uninstall_command.AppendSwitch(installer::switches::kUninstall); 344ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch product->set_uninstall_command(uninstall_command); 345ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 346ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 347ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch void UninstallProduct() { 348ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch FakeProductState::FromProductState( 349ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch original_state_->GetNonVersionedProductState(kSystemInstall_, 350ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch kProductType_)) 351ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ->set_version(Version()); 352ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 353ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 354ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch static const bool kSystemInstall_; 355ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch static const BrowserDistribution::Type kProductType_; 356ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch Version product_version_; 357ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch Version max_version_; 358ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch scoped_ptr<FakeInstallationState> original_state_; 359ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch scoped_ptr<installer::InstallerState> installer_state_; 360ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch}; 361ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 362ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochconst bool FindArchiveToPatchTest::kSystemInstall_ = false; 363ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochconst BrowserDistribution::Type FindArchiveToPatchTest::kProductType_ = 364ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch BrowserDistribution::CHROME_BROWSER; 365ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 366ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} // namespace 367ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 368ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// Test that the path to the advertised product version is found. 369ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben MurdochTEST_F(FindArchiveToPatchTest, ProductVersionFound) { 370ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch base::FilePath patch_source(installer::FindArchiveToPatch( 371ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch *original_state_, *installer_state_)); 372ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_EQ(GetProductVersionArchivePath().value(), patch_source.value()); 373ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 374ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 375ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// Test that the path to the max version is found if the advertised version is 376ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// missing. 377ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben MurdochTEST_F(FindArchiveToPatchTest, MaxVersionFound) { 378ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // The patch file is absent. 379ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_TRUE(base::DeleteFile(GetProductVersionArchivePath(), false)); 380ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch base::FilePath patch_source(installer::FindArchiveToPatch( 381ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch *original_state_, *installer_state_)); 382ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_EQ(GetMaxVersionArchivePath().value(), patch_source.value()); 383ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 384ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // The product doesn't appear to be installed, so the max version is found. 385ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch UninstallProduct(); 386ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch patch_source = installer::FindArchiveToPatch( 387ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch *original_state_, *installer_state_); 388ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_EQ(GetMaxVersionArchivePath().value(), patch_source.value()); 389ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 390ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 391ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// Test that an empty path is returned if no version is found. 392ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben MurdochTEST_F(FindArchiveToPatchTest, NoVersionFound) { 393ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // The product doesn't appear to be installed and no archives are present. 394ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch UninstallProduct(); 395ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_TRUE(base::DeleteFile(GetProductVersionArchivePath(), false)); 396ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch ASSERT_TRUE(base::DeleteFile(GetMaxVersionArchivePath(), false)); 397ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 398ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch base::FilePath patch_source(installer::FindArchiveToPatch( 399ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch *original_state_, *installer_state_)); 400ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch EXPECT_EQ(base::FilePath::StringType(), patch_source.value()); 401ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 402