Revert r2372 to get the tree green again.

test/mjsunit/tools/tickprocessor.js

-// 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
-
-(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 t v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)',
-      '08139ca0 T v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)',
-      '0813a0b0 t v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)',
-      '08181d30 W v8::internal::RegExpMacroAssemblerIrregexp::stack_limit_slack()',
-      '         w __gmon_start__',
-      '081f08a0 B stdout'
-    ].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, 0x08139ca0],
-       ['v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)', 0x08139ca0, 0x0813a0b0],
-       ['v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)', 0x0813a0b0, 0x08181d30],
-       ['v8::internal::RegExpMacroAssemblerIrregexp::stack_limit_slack()', 0x08181d30, 0x081ee000]],
-      shell_syms);
-
-  // libc library
-  UnixCppEntriesProvider.prototype.loadSymbols = function(libName) {
-    this.symbols = [[
-        '000162a0 T __libc_init_first',
-        '0002a5f0 T __isnan',
-        '0002a5f0 W isnan',
-        '0002aaa0 W scalblnf',
-        '0002aaa0 W scalbnf',
-        '0011a340 T __libc_thread_freeres',
-        '00128860 R _itoa_lower_digits'].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]));
-      });
-  assertEquals(
-      [['__libc_init_first', 0xf7c5c000 + 0x000162a0, 0xf7c5c000 + 0x0002a5f0],
-       ['isnan', 0xf7c5c000 + 0x0002a5f0, 0xf7c5c000 + 0x0002aaa0],
-       ['scalbnf', 0xf7c5c000 + 0x0002aaa0, 0xf7c5c000 + 0x0011a340],
-       ['__libc_thread_freeres', 0xf7c5c000 + 0x0011a340, 0xf7da5000]],
-      libc_syms);
-
-  UnixCppEntriesProvider.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;
-})();
-
-
-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 + 0x00009f30],
-         ['fegetexcept', startAddr + 0x000061e0, startAddr + 0x00008b10]],
-    '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 = [];
-
-  this.oldPrint = print;
-  print = function(str) {
-    var strSplit = str.split('\n');
-    for (var i = 0; i < strSplit.length; ++i) {
-      s = strSplit[i];
-      realOut.push(s);
-      assertTrue(outputPos < expectedOut.length,
-          'unexpected output: "' + s + '"');
-      if (expectedOut[outputPos] != s) {
-        diffs.push('line ' + outputPos + ': expected <' +
-                   expectedOut[outputPos] + '> found <' + s + '>\n');
-      }
-      outputPos++;
-    }
-  };
-};
-
-
-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) {
-    print(this.realOut.join('\n'));
-    assertEquals([], this.diffs);
-  }
-};
-
-
-function driveTickProcessorTest(
-    separateIc, ignoreUnknown, stateFilter, logInput, refOutput) {
-  var TEST_PATH = 'test/mjsunit/tools/';
-  var tp = new TickProcessor(
-      new CppEntriesProviderMock(), separateIc, ignoreUnknown, stateFilter);
-  var pm = new PrintMonitor(TEST_PATH + refOutput);
-  tp.processLogFile(TEST_PATH + logInput);
-  // Hack file name to avoid dealing with platform specifics.
-  tp.lastLogFileName_ = 'v8.log';
-  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']
-  };
-  for (var testName in testData) {
-    print('=== testProcessing-' + testName + ' ===');
-    driveTickProcessorTest.apply(null, testData[testName]);
-  }
-})();