| // Copyright 2009 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Load implementations from <project root>/tools. |
| // Files: tools/splaytree.js tools/codemap.js tools/csvparser.js |
| // Files: tools/consarray.js tools/profile.js tools/profile_view.js |
| // Files: tools/logreader.js tools/tickprocessor.js |
| // Env: TEST_FILE_NAME |
| |
| |
| (function testArgumentsProcessor() { |
| var p_default = new ArgumentsProcessor([]); |
| assertTrue(p_default.parse()); |
| assertEquals(ArgumentsProcessor.DEFAULTS, p_default.result()); |
| |
| var p_logFile = new ArgumentsProcessor(['logfile.log']); |
| assertTrue(p_logFile.parse()); |
| assertEquals('logfile.log', p_logFile.result().logFileName); |
| |
| var p_platformAndLog = new ArgumentsProcessor(['--windows', 'winlog.log']); |
| assertTrue(p_platformAndLog.parse()); |
| assertEquals('windows', p_platformAndLog.result().platform); |
| assertEquals('winlog.log', p_platformAndLog.result().logFileName); |
| |
| var p_flags = new ArgumentsProcessor(['--gc', '--separate-ic']); |
| assertTrue(p_flags.parse()); |
| assertEquals(TickProcessor.VmStates.GC, p_flags.result().stateFilter); |
| assertTrue(p_flags.result().separateIc); |
| |
| var p_nmAndLog = new ArgumentsProcessor(['--nm=mn', 'nmlog.log']); |
| assertTrue(p_nmAndLog.parse()); |
| assertEquals('mn', p_nmAndLog.result().nm); |
| assertEquals('nmlog.log', p_nmAndLog.result().logFileName); |
| |
| var p_bad = new ArgumentsProcessor(['--unknown', 'badlog.log']); |
| assertFalse(p_bad.parse()); |
| })(); |
| |
| |
| (function testUnixCppEntriesProvider() { |
| var oldLoadSymbols = UnixCppEntriesProvider.prototype.loadSymbols; |
| |
| // shell executable |
| UnixCppEntriesProvider.prototype.loadSymbols = function(libName) { |
| this.symbols = [[ |
| ' U operator delete[](void*)@@GLIBCXX_3.4', |
| '08049790 T _init', |
| '08049f50 T _start', |
| '08139150 00000b4b t v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)', |
| '08139ca0 000003f1 T v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)', |
| '0813a0b0 00000855 t v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)', |
| '0818b220 00000036 W v8::internal::RegExpMacroAssembler::CheckPosition(int, v8::internal::Label*)', |
| ' w __gmon_start__', |
| '081f08a0 00000004 B stdout\n' |
| ].join('\n'), '']; |
| }; |
| |
| var shell_prov = new UnixCppEntriesProvider(); |
| var shell_syms = []; |
| shell_prov.parseVmSymbols('shell', 0x08048000, 0x081ee000, |
| function (name, start, end) { |
| shell_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [['_init', 0x08049790, 0x08049f50], |
| ['_start', 0x08049f50, 0x08139150], |
| ['v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)', 0x08139150, 0x08139150 + 0xb4b], |
| ['v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)', 0x08139ca0, 0x08139ca0 + 0x3f1], |
| ['v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)', 0x0813a0b0, 0x0813a0b0 + 0x855], |
| ['v8::internal::RegExpMacroAssembler::CheckPosition(int, v8::internal::Label*)', 0x0818b220, 0x0818b220 + 0x36]], |
| shell_syms); |
| |
| // libc library |
| UnixCppEntriesProvider.prototype.loadSymbols = function(libName) { |
| this.symbols = [[ |
| '000162a0 00000005 T __libc_init_first', |
| '0002a5f0 0000002d T __isnan', |
| '0002a5f0 0000002d W isnan', |
| '0002aaa0 0000000d W scalblnf', |
| '0002aaa0 0000000d W scalbnf', |
| '0011a340 00000048 T __libc_thread_freeres', |
| '00128860 00000024 R _itoa_lower_digits\n'].join('\n'), '']; |
| }; |
| var libc_prov = new UnixCppEntriesProvider(); |
| var libc_syms = []; |
| libc_prov.parseVmSymbols('libc', 0xf7c5c000, 0xf7da5000, |
| function (name, start, end) { |
| libc_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| var libc_ref_syms = [['__libc_init_first', 0x000162a0, 0x000162a0 + 0x5], |
| ['__isnan', 0x0002a5f0, 0x0002a5f0 + 0x2d], |
| ['scalblnf', 0x0002aaa0, 0x0002aaa0 + 0xd], |
| ['__libc_thread_freeres', 0x0011a340, 0x0011a340 + 0x48]]; |
| for (var i = 0; i < libc_ref_syms.length; ++i) { |
| libc_ref_syms[i][1] += 0xf7c5c000; |
| libc_ref_syms[i][2] += 0xf7c5c000; |
| } |
| assertEquals(libc_ref_syms, libc_syms); |
| |
| UnixCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols; |
| })(); |
| |
| |
| (function testMacCppEntriesProvider() { |
| var oldLoadSymbols = MacCppEntriesProvider.prototype.loadSymbols; |
| |
| // shell executable |
| MacCppEntriesProvider.prototype.loadSymbols = function(libName) { |
| this.symbols = [[ |
| ' U operator delete[]', |
| '00001000 A __mh_execute_header', |
| '00001b00 T start', |
| '00001b40 t dyld_stub_binding_helper', |
| '0011b710 T v8::internal::RegExpMacroAssembler::CheckPosition', |
| '00134250 t v8::internal::Runtime_StringReplaceRegExpWithString', |
| '00137220 T v8::internal::Runtime::GetElementOrCharAt', |
| '00137400 t v8::internal::Runtime_DebugGetPropertyDetails', |
| '001c1a80 b _private_mem\n' |
| ].join('\n'), '']; |
| }; |
| |
| var shell_prov = new MacCppEntriesProvider(); |
| var shell_syms = []; |
| shell_prov.parseVmSymbols('shell', 0x00001b00, 0x00163156, |
| function (name, start, end) { |
| shell_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [['start', 0x00001b00, 0x00001b40], |
| ['dyld_stub_binding_helper', 0x00001b40, 0x0011b710], |
| ['v8::internal::RegExpMacroAssembler::CheckPosition', 0x0011b710, 0x00134250], |
| ['v8::internal::Runtime_StringReplaceRegExpWithString', 0x00134250, 0x00137220], |
| ['v8::internal::Runtime::GetElementOrCharAt', 0x00137220, 0x00137400], |
| ['v8::internal::Runtime_DebugGetPropertyDetails', 0x00137400, 0x00163156]], |
| shell_syms); |
| |
| // stdc++ library |
| MacCppEntriesProvider.prototype.loadSymbols = function(libName) { |
| this.symbols = [[ |
| '0000107a T __gnu_cxx::balloc::__mini_vector<std::pair<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*, __gnu_cxx::bitmap_allocator<char>::_Alloc_block*> >::__mini_vector', |
| '0002c410 T std::basic_streambuf<char, std::char_traits<char> >::pubseekoff', |
| '0002c488 T std::basic_streambuf<char, std::char_traits<char> >::pubseekpos', |
| '000466aa T ___cxa_pure_virtual\n'].join('\n'), '']; |
| }; |
| var stdc_prov = new MacCppEntriesProvider(); |
| var stdc_syms = []; |
| stdc_prov.parseVmSymbols('stdc++', 0x95728fb4, 0x95770005, |
| function (name, start, end) { |
| stdc_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| var stdc_ref_syms = [['__gnu_cxx::balloc::__mini_vector<std::pair<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*, __gnu_cxx::bitmap_allocator<char>::_Alloc_block*> >::__mini_vector', 0x0000107a, 0x0002c410], |
| ['std::basic_streambuf<char, std::char_traits<char> >::pubseekoff', 0x0002c410, 0x0002c488], |
| ['std::basic_streambuf<char, std::char_traits<char> >::pubseekpos', 0x0002c488, 0x000466aa], |
| ['___cxa_pure_virtual', 0x000466aa, 0x95770005 - 0x95728fb4]]; |
| for (var i = 0; i < stdc_ref_syms.length; ++i) { |
| stdc_ref_syms[i][1] += 0x95728fb4; |
| stdc_ref_syms[i][2] += 0x95728fb4; |
| } |
| assertEquals(stdc_ref_syms, stdc_syms); |
| |
| MacCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols; |
| })(); |
| |
| |
| (function testWindowsCppEntriesProvider() { |
| var oldLoadSymbols = WindowsCppEntriesProvider.prototype.loadSymbols; |
| |
| WindowsCppEntriesProvider.prototype.loadSymbols = function(libName) { |
| this.symbols = [ |
| ' Start Length Name Class', |
| ' 0001:00000000 000ac902H .text CODE', |
| ' 0001:000ac910 000005e2H .text$yc CODE', |
| ' Address Publics by Value Rva+Base Lib:Object', |
| ' 0000:00000000 __except_list 00000000 <absolute>', |
| ' 0001:00000000 ?ReadFile@@YA?AV?$Handle@VString@v8@@@v8@@PBD@Z 00401000 f shell.obj', |
| ' 0001:000000a0 ?Print@@YA?AV?$Handle@VValue@v8@@@v8@@ABVArguments@2@@Z 004010a0 f shell.obj', |
| ' 0001:00001230 ??1UTF8Buffer@internal@v8@@QAE@XZ 00402230 f v8_snapshot:scanner.obj', |
| ' 0001:00001230 ??1Utf8Value@String@v8@@QAE@XZ 00402230 f v8_snapshot:api.obj', |
| ' 0001:000954ba __fclose_nolock 004964ba f LIBCMT:fclose.obj', |
| ' 0002:00000000 __imp__SetThreadPriority@8 004af000 kernel32:KERNEL32.dll', |
| ' 0003:00000418 ?in_use_list_@PreallocatedStorage@internal@v8@@0V123@A 00544418 v8_snapshot:allocation.obj', |
| ' Static symbols', |
| ' 0001:00000b70 ?DefaultFatalErrorHandler@v8@@YAXPBD0@Z 00401b70 f v8_snapshot:api.obj', |
| ' 0001:000010b0 ?EnsureInitialized@v8@@YAXPBD@Z 004020b0 f v8_snapshot:api.obj', |
| ' 0001:000ad17b ??__Fnomem@?5???2@YAPAXI@Z@YAXXZ 004ae17b f LIBCMT:new.obj' |
| ].join('\r\n'); |
| }; |
| var shell_prov = new WindowsCppEntriesProvider(); |
| var shell_syms = []; |
| shell_prov.parseVmSymbols('shell.exe', 0x00400000, 0x0057c000, |
| function (name, start, end) { |
| shell_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [['ReadFile', 0x00401000, 0x004010a0], |
| ['Print', 0x004010a0, 0x00402230], |
| ['v8::String::?1Utf8Value', 0x00402230, 0x004964ba], |
| ['v8::DefaultFatalErrorHandler', 0x00401b70, 0x004020b0], |
| ['v8::EnsureInitialized', 0x004020b0, 0x0057c000]], |
| shell_syms); |
| |
| WindowsCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols; |
| })(); |
| |
| |
| // http://code.google.com/p/v8/issues/detail?id=427 |
| (function testWindowsProcessExeAndDllMapFile() { |
| function exeSymbols(exeName) { |
| return [ |
| ' 0000:00000000 ___ImageBase 00400000 <linker-defined>', |
| ' 0001:00000780 ?RunMain@@YAHHQAPAD@Z 00401780 f shell.obj', |
| ' 0001:00000ac0 _main 00401ac0 f shell.obj', |
| '' |
| ].join('\r\n'); |
| } |
| |
| function dllSymbols(dllName) { |
| return [ |
| ' 0000:00000000 ___ImageBase 01c30000 <linker-defined>', |
| ' 0001:00000780 _DllMain@12 01c31780 f libcmt:dllmain.obj', |
| ' 0001:00000ac0 ___DllMainCRTStartup 01c31ac0 f libcmt:dllcrt0.obj', |
| '' |
| ].join('\r\n'); |
| } |
| |
| var oldRead = read; |
| |
| read = exeSymbols; |
| var exe_exe_syms = []; |
| (new WindowsCppEntriesProvider()).parseVmSymbols( |
| 'chrome.exe', 0x00400000, 0x00472000, |
| function (name, start, end) { |
| exe_exe_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [['RunMain', 0x00401780, 0x00401ac0], |
| ['_main', 0x00401ac0, 0x00472000]], |
| exe_exe_syms, '.exe with .exe symbols'); |
| |
| read = dllSymbols; |
| var exe_dll_syms = []; |
| (new WindowsCppEntriesProvider()).parseVmSymbols( |
| 'chrome.exe', 0x00400000, 0x00472000, |
| function (name, start, end) { |
| exe_dll_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [], |
| exe_dll_syms, '.exe with .dll symbols'); |
| |
| read = dllSymbols; |
| var dll_dll_syms = []; |
| (new WindowsCppEntriesProvider()).parseVmSymbols( |
| 'chrome.dll', 0x01c30000, 0x02b80000, |
| function (name, start, end) { |
| dll_dll_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [['_DllMain@12', 0x01c31780, 0x01c31ac0], |
| ['___DllMainCRTStartup', 0x01c31ac0, 0x02b80000]], |
| dll_dll_syms, '.dll with .dll symbols'); |
| |
| read = exeSymbols; |
| var dll_exe_syms = []; |
| (new WindowsCppEntriesProvider()).parseVmSymbols( |
| 'chrome.dll', 0x01c30000, 0x02b80000, |
| function (name, start, end) { |
| dll_exe_syms.push(Array.prototype.slice.apply(arguments, [0])); |
| }); |
| assertEquals( |
| [], |
| dll_exe_syms, '.dll with .exe symbols'); |
| |
| read = oldRead; |
| })(); |
| |
| |
| function CppEntriesProviderMock() { |
| }; |
| |
| |
| CppEntriesProviderMock.prototype.parseVmSymbols = function( |
| name, startAddr, endAddr, symbolAdder) { |
| var symbols = { |
| 'shell': |
| [['v8::internal::JSObject::LocalLookupRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)', 0x080f8800, 0x080f8d90], |
| ['v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)', 0x080f8210, 0x080f8800], |
| ['v8::internal::Runtime_Math_exp(v8::internal::Arguments)', 0x08123b20, 0x08123b80]], |
| '/lib32/libm-2.7.so': |
| [['exp', startAddr + 0x00009e80, startAddr + 0x00009e80 + 0xa3], |
| ['fegetexcept', startAddr + 0x000061e0, startAddr + 0x000061e0 + 0x15]], |
| 'ffffe000-fffff000': []}; |
| assertTrue(name in symbols); |
| var syms = symbols[name]; |
| for (var i = 0; i < syms.length; ++i) { |
| symbolAdder.apply(null, syms[i]); |
| } |
| }; |
| |
| |
| function PrintMonitor(outputOrFileName) { |
| var expectedOut = typeof outputOrFileName == 'string' ? |
| this.loadExpectedOutput(outputOrFileName) : outputOrFileName; |
| var outputPos = 0; |
| var diffs = this.diffs = []; |
| var realOut = this.realOut = []; |
| var unexpectedOut = this.unexpectedOut = null; |
| |
| this.oldPrint = print; |
| print = function(str) { |
| var strSplit = str.split('\n'); |
| for (var i = 0; i < strSplit.length; ++i) { |
| var s = strSplit[i]; |
| realOut.push(s); |
| if (outputPos < expectedOut.length) { |
| if (expectedOut[outputPos] != s) { |
| diffs.push('line ' + outputPos + ': expected <' + |
| expectedOut[outputPos] + '> found <' + s + '>\n'); |
| } |
| outputPos++; |
| } else { |
| unexpectedOut = true; |
| } |
| } |
| }; |
| }; |
| |
| |
| PrintMonitor.prototype.loadExpectedOutput = function(fileName) { |
| var output = readFile(fileName); |
| return output.split('\n'); |
| }; |
| |
| |
| PrintMonitor.prototype.finish = function() { |
| print = this.oldPrint; |
| if (this.diffs.length > 0 || this.unexpectedOut != null) { |
| print(this.realOut.join('\n')); |
| assertEquals([], this.diffs); |
| assertNull(this.unexpectedOut); |
| } |
| }; |
| |
| |
| function driveTickProcessorTest( |
| separateIc, ignoreUnknown, stateFilter, logInput, refOutput) { |
| // TEST_FILE_NAME must be provided by test runner. |
| assertEquals('string', typeof TEST_FILE_NAME); |
| var pathLen = TEST_FILE_NAME.lastIndexOf('/'); |
| if (pathLen == -1) { |
| pathLen = TEST_FILE_NAME.lastIndexOf('\\'); |
| } |
| assertTrue(pathLen != -1); |
| var testsPath = TEST_FILE_NAME.substr(0, pathLen + 1); |
| var tp = new TickProcessor( |
| new CppEntriesProviderMock(), separateIc, ignoreUnknown, stateFilter); |
| var pm = new PrintMonitor(testsPath + refOutput); |
| tp.processLogFileInTest(testsPath + logInput); |
| tp.printStatistics(); |
| pm.finish(); |
| }; |
| |
| |
| (function testProcessing() { |
| var testData = { |
| 'Default': [ |
| false, false, null, |
| 'tickprocessor-test.log', 'tickprocessor-test.default'], |
| 'SeparateIc': [ |
| true, false, null, |
| 'tickprocessor-test.log', 'tickprocessor-test.separate-ic'], |
| 'IgnoreUnknown': [ |
| false, true, null, |
| 'tickprocessor-test.log', 'tickprocessor-test.ignore-unknown'], |
| 'GcState': [ |
| false, false, TickProcessor.VmStates.GC, |
| 'tickprocessor-test.log', 'tickprocessor-test.gc-state'], |
| 'FunctionInfo': [ |
| false, false, null, |
| 'tickprocessor-test-func-info.log', 'tickprocessor-test.func-info'] |
| }; |
| for (var testName in testData) { |
| print('=== testProcessing-' + testName + ' ==='); |
| driveTickProcessorTest.apply(null, testData[testName]); |
| } |
| })(); |
