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268 lines
11 KiB
268 lines
11 KiB
// Copyright 2009 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Load implementations from <project root>/tools.
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// Files: tools/splaytree.js tools/codemap.js tools/csvparser.js
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// Files: tools/consarray.js tools/profile.js tools/profile_view.js
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// Files: tools/logreader.js tools/tickprocessor.js
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// Env: TEST_FILE_NAME
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(function testArgumentsProcessor() {
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var p_default = new ArgumentsProcessor([]);
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assertTrue(p_default.parse());
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assertEquals(ArgumentsProcessor.DEFAULTS, p_default.result());
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var p_logFile = new ArgumentsProcessor(['logfile.log']);
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assertTrue(p_logFile.parse());
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assertEquals('logfile.log', p_logFile.result().logFileName);
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var p_platformAndLog = new ArgumentsProcessor(['--windows', 'winlog.log']);
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assertTrue(p_platformAndLog.parse());
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assertEquals('windows', p_platformAndLog.result().platform);
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assertEquals('winlog.log', p_platformAndLog.result().logFileName);
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var p_flags = new ArgumentsProcessor(['--gc', '--separate-ic']);
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assertTrue(p_flags.parse());
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assertEquals(TickProcessor.VmStates.GC, p_flags.result().stateFilter);
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assertTrue(p_flags.result().separateIc);
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var p_nmAndLog = new ArgumentsProcessor(['--nm=mn', 'nmlog.log']);
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assertTrue(p_nmAndLog.parse());
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assertEquals('mn', p_nmAndLog.result().nm);
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assertEquals('nmlog.log', p_nmAndLog.result().logFileName);
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var p_bad = new ArgumentsProcessor(['--unknown', 'badlog.log']);
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assertFalse(p_bad.parse());
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})();
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(function testUnixCppEntriesProvider() {
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var oldLoadSymbols = UnixCppEntriesProvider.prototype.loadSymbols;
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// shell executable
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UnixCppEntriesProvider.prototype.loadSymbols = function(libName) {
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this.symbols = [[
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' U operator delete[](void*)@@GLIBCXX_3.4',
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'08049790 T _init',
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'08049f50 T _start',
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'08139150 t v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)',
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'08139ca0 T v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)',
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'0813a0b0 t v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)',
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'08181d30 W v8::internal::RegExpMacroAssemblerIrregexp::stack_limit_slack()',
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' w __gmon_start__',
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'081f08a0 B stdout'
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].join('\n'), ''];
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};
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var shell_prov = new UnixCppEntriesProvider();
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var shell_syms = [];
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shell_prov.parseVmSymbols('shell', 0x08048000, 0x081ee000,
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function (name, start, end) {
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shell_syms.push(Array.prototype.slice.apply(arguments, [0]));
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});
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assertEquals(
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[['_init', 0x08049790, 0x08049f50],
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['_start', 0x08049f50, 0x08139150],
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['v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)', 0x08139150, 0x08139ca0],
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['v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)', 0x08139ca0, 0x0813a0b0],
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['v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)', 0x0813a0b0, 0x08181d30],
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['v8::internal::RegExpMacroAssemblerIrregexp::stack_limit_slack()', 0x08181d30, 0x081ee000]],
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shell_syms);
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// libc library
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UnixCppEntriesProvider.prototype.loadSymbols = function(libName) {
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this.symbols = [[
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'000162a0 T __libc_init_first',
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'0002a5f0 T __isnan',
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'0002a5f0 W isnan',
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'0002aaa0 W scalblnf',
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'0002aaa0 W scalbnf',
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'0011a340 T __libc_thread_freeres',
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'00128860 R _itoa_lower_digits'].join('\n'), ''];
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};
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var libc_prov = new UnixCppEntriesProvider();
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var libc_syms = [];
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libc_prov.parseVmSymbols('libc', 0xf7c5c000, 0xf7da5000,
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function (name, start, end) {
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libc_syms.push(Array.prototype.slice.apply(arguments, [0]));
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});
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assertEquals(
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[['__libc_init_first', 0xf7c5c000 + 0x000162a0, 0xf7c5c000 + 0x0002a5f0],
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['isnan', 0xf7c5c000 + 0x0002a5f0, 0xf7c5c000 + 0x0002aaa0],
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['scalbnf', 0xf7c5c000 + 0x0002aaa0, 0xf7c5c000 + 0x0011a340],
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['__libc_thread_freeres', 0xf7c5c000 + 0x0011a340, 0xf7da5000]],
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libc_syms);
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UnixCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols;
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})();
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(function testWindowsCppEntriesProvider() {
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var oldLoadSymbols = WindowsCppEntriesProvider.prototype.loadSymbols;
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WindowsCppEntriesProvider.prototype.loadSymbols = function(libName) {
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this.symbols = [
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' Start Length Name Class',
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' 0001:00000000 000ac902H .text CODE',
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' 0001:000ac910 000005e2H .text$yc CODE',
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' Address Publics by Value Rva+Base Lib:Object',
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' 0000:00000000 __except_list 00000000 <absolute>',
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' 0001:00000000 ?ReadFile@@YA?AV?$Handle@VString@v8@@@v8@@PBD@Z 00401000 f shell.obj',
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' 0001:000000a0 ?Print@@YA?AV?$Handle@VValue@v8@@@v8@@ABVArguments@2@@Z 004010a0 f shell.obj',
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' 0001:00001230 ??1UTF8Buffer@internal@v8@@QAE@XZ 00402230 f v8_snapshot:scanner.obj',
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' 0001:00001230 ??1Utf8Value@String@v8@@QAE@XZ 00402230 f v8_snapshot:api.obj',
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' 0001:000954ba __fclose_nolock 004964ba f LIBCMT:fclose.obj',
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' 0002:00000000 __imp__SetThreadPriority@8 004af000 kernel32:KERNEL32.dll',
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' 0003:00000418 ?in_use_list_@PreallocatedStorage@internal@v8@@0V123@A 00544418 v8_snapshot:allocation.obj',
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' Static symbols',
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' 0001:00000b70 ?DefaultFatalErrorHandler@v8@@YAXPBD0@Z 00401b70 f v8_snapshot:api.obj',
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' 0001:000010b0 ?EnsureInitialized@v8@@YAXPBD@Z 004020b0 f v8_snapshot:api.obj',
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' 0001:000ad17b ??__Fnomem@?5???2@YAPAXI@Z@YAXXZ 004ae17b f LIBCMT:new.obj'
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].join('\r\n');
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};
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var shell_prov = new WindowsCppEntriesProvider();
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var shell_syms = [];
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shell_prov.parseVmSymbols('shell.exe', 0x00400000, 0x0057c000,
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function (name, start, end) {
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shell_syms.push(Array.prototype.slice.apply(arguments, [0]));
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});
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assertEquals(
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[['ReadFile', 0x00401000, 0x004010a0],
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['Print', 0x004010a0, 0x00402230],
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['v8::String::?1Utf8Value', 0x00402230, 0x004964ba],
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['v8::DefaultFatalErrorHandler', 0x00401b70, 0x004020b0],
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['v8::EnsureInitialized', 0x004020b0, 0x0057c000]],
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shell_syms);
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WindowsCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols;
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})();
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function CppEntriesProviderMock() {
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};
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CppEntriesProviderMock.prototype.parseVmSymbols = function(
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name, startAddr, endAddr, symbolAdder) {
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var symbols = {
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'shell':
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[['v8::internal::JSObject::LocalLookupRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)', 0x080f8800, 0x080f8d90],
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['v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)', 0x080f8210, 0x080f8800],
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['v8::internal::Runtime_Math_exp(v8::internal::Arguments)', 0x08123b20, 0x08123b80]],
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'/lib32/libm-2.7.so':
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[['exp', startAddr + 0x00009e80, startAddr + 0x00009f30],
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['fegetexcept', startAddr + 0x000061e0, startAddr + 0x00008b10]],
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'ffffe000-fffff000': []};
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assertTrue(name in symbols);
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var syms = symbols[name];
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for (var i = 0; i < syms.length; ++i) {
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symbolAdder.apply(null, syms[i]);
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}
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};
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function PrintMonitor(outputOrFileName) {
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var expectedOut = typeof outputOrFileName == 'string' ?
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this.loadExpectedOutput(outputOrFileName) : outputOrFileName;
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var outputPos = 0;
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var diffs = this.diffs = [];
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var realOut = this.realOut = [];
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this.oldPrint = print;
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print = function(str) {
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var strSplit = str.split('\n');
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for (var i = 0; i < strSplit.length; ++i) {
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s = strSplit[i];
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realOut.push(s);
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assertTrue(outputPos < expectedOut.length,
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'unexpected output: "' + s + '"');
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if (expectedOut[outputPos] != s) {
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diffs.push('line ' + outputPos + ': expected <' +
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expectedOut[outputPos] + '> found <' + s + '>\n');
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}
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outputPos++;
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}
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};
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};
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PrintMonitor.prototype.loadExpectedOutput = function(fileName) {
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var output = readFile(fileName);
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return output.split('\n');
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};
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PrintMonitor.prototype.finish = function() {
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print = this.oldPrint;
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if (this.diffs.length > 0) {
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print(this.realOut.join('\n'));
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assertEquals([], this.diffs);
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}
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};
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function driveTickProcessorTest(
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separateIc, ignoreUnknown, stateFilter, logInput, refOutput) {
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// TEST_FILE_NAME must be provided by test runner.
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assertEquals('string', typeof TEST_FILE_NAME);
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var pathLen = TEST_FILE_NAME.lastIndexOf('/');
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if (pathLen == -1) {
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pathLen = TEST_FILE_NAME.lastIndexOf('\\');
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}
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assertTrue(pathLen != -1);
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var testsPath = TEST_FILE_NAME.substr(0, pathLen + 1);
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var tp = new TickProcessor(
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new CppEntriesProviderMock(), separateIc, ignoreUnknown, stateFilter);
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var pm = new PrintMonitor(testsPath + refOutput);
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tp.processLogFile(testsPath + logInput);
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// Hack file name to avoid dealing with platform specifics.
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tp.lastLogFileName_ = 'v8.log';
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tp.printStatistics();
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pm.finish();
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};
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(function testProcessing() {
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var testData = {
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'Default': [
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false, false, null,
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'tickprocessor-test.log', 'tickprocessor-test.default'],
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'SeparateIc': [
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true, false, null,
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'tickprocessor-test.log', 'tickprocessor-test.separate-ic'],
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'IgnoreUnknown': [
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false, true, null,
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'tickprocessor-test.log', 'tickprocessor-test.ignore-unknown'],
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'GcState': [
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false, false, TickProcessor.VmStates.GC,
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'tickprocessor-test.log', 'tickprocessor-test.gc-state']
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};
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for (var testName in testData) {
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print('=== testProcessing-' + testName + ' ===');
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driveTickProcessorTest.apply(null, testData[testName]);
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}
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})();
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