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| 1 // Copyright 2007-2009 Google Inc. | |
| 2 // | |
| 3 // Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 // you may not use this file except in compliance with the License. | |
| 5 // You may obtain a copy of the License at | |
| 6 // | |
| 7 // http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 // | |
| 9 // Unless required by applicable law or agreed to in writing, software | |
| 10 // distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 // See the License for the specific language governing permissions and | |
| 13 // limitations under the License. | |
| 14 // ======================================================================== | |
| 15 | |
| 16 | |
| 17 #include <stdio.h> | |
| 18 #include <stdarg.h> | |
| 19 | |
| 20 #include "base/basictypes.h" | |
| 21 #include "omaha/base/constants.h" | |
| 22 #include "omaha/base/error.h" | |
| 23 #include "omaha/base/reg_key.h" | |
| 24 #include "omaha/base/vistautil.h" | |
| 25 #include "omaha/common/event_logger.h" | |
| 26 #include "omaha/testing/unit_test.h" | |
| 27 | |
| 28 namespace omaha { | |
| 29 | |
| 30 class EventLoggerTest : public testing::Test { | |
| 31 protected: | |
| 32 virtual void SetUp() { | |
| 33 EXPECT_SUCCEEDED(RegKey::DeleteKey(kRegistryHiveOverrideRoot, true)); | |
| 34 OverrideRegistryHives(kRegistryHiveOverrideRoot); | |
| 35 | |
| 36 // Enable logging of events. | |
| 37 DWORD log_events = LOG_EVENT_LEVEL_ALL; | |
| 38 EXPECT_SUCCEEDED(RegKey::SetValue(MACHINE_REG_UPDATE_DEV, | |
| 39 kRegValueEventLogLevel, log_events)); | |
| 40 } | |
| 41 | |
| 42 virtual void TearDown() { | |
| 43 RestoreRegistryHives(); | |
| 44 EXPECT_SUCCEEDED(RegKey::DeleteKey(kRegistryHiveOverrideRoot, true)); | |
| 45 } | |
| 46 }; | |
| 47 | |
| 48 TEST_F(EventLoggerTest, AddEventSource) { | |
| 49 if (!vista_util::IsUserAdmin()) { | |
| 50 std::wcout << _T("\tTest did not run because the user is not an admin.") | |
| 51 << std::endl; | |
| 52 return; | |
| 53 } | |
| 54 | |
| 55 // Registers the "Google Update" event source for the "Application" log | |
| 56 EXPECT_SUCCEEDED(EventLogger::AddEventSource(EventLogger::kSourceName, | |
| 57 _T("path"))); | |
| 58 | |
| 59 const TCHAR key_name[] = _T("HKLM\\SYSTEM\\CurrentControlSet\\Services\\") | |
| 60 _T("EventLog\\Application\\") | |
| 61 _T(OMAHA_APP_NAME_ANSI); | |
| 62 EXPECT_TRUE(RegKey::HasKey(key_name)); | |
| 63 | |
| 64 CString s; | |
| 65 EXPECT_SUCCEEDED(RegKey::GetValue(key_name, _T("EventMessageFile"), &s)); | |
| 66 EXPECT_STREQ(s.GetString(), _T("path")); | |
| 67 | |
| 68 DWORD types(0); | |
| 69 EXPECT_SUCCEEDED(RegKey::GetValue(key_name, _T("TypesSupported"), &types)); | |
| 70 EXPECT_EQ(types, | |
| 71 EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE | EVENTLOG_INFORMATION_TYPE); | |
| 72 | |
| 73 // Removes the "OmahaUnitTest" event source. | |
| 74 EXPECT_SUCCEEDED(EventLogger::RemoveEventSource(EventLogger::kSourceName)); | |
| 75 EXPECT_FALSE(RegKey::HasKey(key_name)); | |
| 76 EXPECT_TRUE(RegKey::HasKey( | |
| 77 _T("HKLM\\SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application"))); | |
| 78 } | |
| 79 | |
| 80 TEST_F(EventLoggerTest, ReportEvent) { | |
| 81 if (!vista_util::IsUserAdmin()) { | |
| 82 std::wcout << _T("\tTest did not run because the user is not an admin.") | |
| 83 << std::endl; | |
| 84 return; | |
| 85 } | |
| 86 | |
| 87 EXPECT_SUCCEEDED(EventLogger::AddEventSource(EventLogger::kSourceName, | |
| 88 _T("path"))); | |
| 89 | |
| 90 const TCHAR* strings[] = {_T("foo"), _T("bar")}; | |
| 91 byte buf[] = {0xaa, 0x55, 0}; | |
| 92 | |
| 93 const int kEventId = 100; | |
| 94 EXPECT_SUCCEEDED(EventLogger::ReportEvent(EventLogger::kSourceName, | |
| 95 EVENTLOG_WARNING_TYPE, | |
| 96 0, | |
| 97 kEventId, | |
| 98 arraysize(strings), | |
| 99 strings, | |
| 100 arraysize(buf), | |
| 101 buf)); | |
| 102 // Read the record at the top to do a brief sanity check. | |
| 103 const size_t kBufferSize = 1024 * 64; | |
| 104 byte buffer[kBufferSize] = {0}; | |
| 105 EVENTLOGRECORD* rec = reinterpret_cast<EVENTLOGRECORD*>(buffer); | |
| 106 rec->Length = kBufferSize; | |
| 107 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 108 EXPECT_EQ(rec->EventID, kEventId); | |
| 109 EXPECT_EQ(rec->EventType, EVENTLOG_WARNING_TYPE); | |
| 110 EXPECT_EQ(rec->EventCategory, 0); | |
| 111 EXPECT_EQ(rec->NumStrings, 2); | |
| 112 const TCHAR* src = reinterpret_cast<const TCHAR*>( | |
| 113 reinterpret_cast<byte*>(rec) + sizeof EVENTLOGRECORD); | |
| 114 EXPECT_STREQ(src, EventLogger::kSourceName); | |
| 115 const TCHAR* s2 = (LPTSTR) ((LPBYTE) rec + rec->StringOffset); | |
| 116 EXPECT_SUCCEEDED(EventLogger::RemoveEventSource(EventLogger::kSourceName)); | |
| 117 } | |
| 118 | |
| 119 TEST_F(EventLoggerTest, LogEvent_LoggingDisabled) { | |
| 120 // Disable logging. | |
| 121 EXPECT_SUCCEEDED(RegKey::SetValue(MACHINE_REG_UPDATE_DEV, | |
| 122 kRegValueEventLogLevel, | |
| 123 static_cast<DWORD>(0))); | |
| 124 | |
| 125 const size_t kBufferSize = 1024 * 64; | |
| 126 byte buffer[kBufferSize] = {0}; | |
| 127 EVENTLOGRECORD* rec = reinterpret_cast<EVENTLOGRECORD*>(buffer); | |
| 128 rec->Length = kBufferSize; | |
| 129 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 130 int record_number = rec->RecordNumber; | |
| 131 | |
| 132 // Logging is disabled, expect no event is logged. | |
| 133 LogEvent(EVENTLOG_INFORMATION_TYPE, 10); | |
| 134 rec->Length = kBufferSize; | |
| 135 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 136 EXPECT_EQ(record_number, rec->RecordNumber); | |
| 137 } | |
| 138 | |
| 139 TEST_F(EventLoggerTest, LogEvent) { | |
| 140 const size_t kBufferSize = 1024 * 64; | |
| 141 byte buffer[kBufferSize] = {0}; | |
| 142 EVENTLOGRECORD* rec = reinterpret_cast<EVENTLOGRECORD*>(buffer); | |
| 143 | |
| 144 LogEvent(EVENTLOG_INFORMATION_TYPE, 10); | |
| 145 rec->Length = kBufferSize; | |
| 146 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 147 EXPECT_EQ(10, rec->EventID); | |
| 148 | |
| 149 LogEvent(EVENTLOG_INFORMATION_TYPE, 11, _T("s1")); | |
| 150 rec->Length = kBufferSize; | |
| 151 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 152 EXPECT_EQ(11, rec->EventID); | |
| 153 | |
| 154 LogEvent(EVENTLOG_INFORMATION_TYPE, 12, _T("s1"), _T("s2")); | |
| 155 rec->Length = kBufferSize; | |
| 156 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 157 EXPECT_EQ(12, rec->EventID); | |
| 158 } | |
| 159 | |
| 160 TEST_F(EventLoggerTest, LogEventContext) { | |
| 161 const size_t kBufferSize = 1024 * 64; | |
| 162 byte buffer[kBufferSize] = {0}; | |
| 163 EVENTLOGRECORD* rec = reinterpret_cast<EVENTLOGRECORD*>(buffer); | |
| 164 | |
| 165 LogEventContext(EVENTLOG_INFORMATION_TYPE, 20, _T("foo")); | |
| 166 rec->Length = kBufferSize; | |
| 167 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 168 EXPECT_EQ(20, rec->EventID); | |
| 169 | |
| 170 LogEventContext(EVENTLOG_INFORMATION_TYPE, 21, _T("s1"), _T("bar")); | |
| 171 rec->Length = kBufferSize; | |
| 172 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 173 EXPECT_EQ(21, rec->EventID); | |
| 174 | |
| 175 LogEventContext(EVENTLOG_INFORMATION_TYPE, 22, | |
| 176 _T("s1"), _T("s2"), _T("foobar")); | |
| 177 rec->Length = kBufferSize; | |
| 178 EXPECT_SUCCEEDED(EventLogger::ReadLastEvent(EventLogger::kSourceName, rec)); | |
| 179 EXPECT_EQ(22, rec->EventID); | |
| 180 } | |
| 181 | |
| 182 } // namespace omaha | |
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Chromium Code Reviews
Issue 624713003:
Keep only base/extractor.[cc|h]. (Closed)
Base URL: https://chromium.googlesource.com/external/omaha.git@master