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Unified Diff: test/mjsunit/tools/tickprocessor.js

Issue 149195: Add automatic tests for Tick Processor. (Closed)
Patch Set: Created 11 years, 5 months ago
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Index: test/mjsunit/tools/tickprocessor.js
diff --git a/test/mjsunit/tools/tickprocessor.js b/test/mjsunit/tools/tickprocessor.js
new file mode 100644
index 0000000000000000000000000000000000000000..826f110c7db3479461d37c0b13643521bd223a39
--- /dev/null
+++ b/test/mjsunit/tools/tickprocessor.js
@@ -0,0 +1,258 @@
+// 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 tools/consarray.js tools/profile.js tools/profile_view.js tools/logreader.js tools/tickprocessor.js
Erik Corry 2009/07/07 11:15:32 Over-long line.
Mikhail Naganov 2009/07/07 12:08:10 This is an instruction to testcfg.py script to loa
+
+(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]);
+ }
+})();
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