src/third_party/trace-viewer/trace_viewer/tracing/importer/etw/eventtrace_parser_test.js

   1 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 'use strict';
   6
   7 tvcm.require('tracing.test_utils');
   8 tvcm.require('tracing.importer.etw_importer');
   9 tvcm.require('tracing.importer.etw.eventtrace_parser');
  10
  11 tvcm.unittest.testSuite('tracing.importer.etw.eventtrace_parser_test', function() { // @suppress longLineCheck
  12
  13   // Constants for EventTrace events.
  14   var guid = '68FDD900-4A3E-11D1-84F4-0000F80464E3';
  15   var kEventTraceHeaderOpcode = 0;
  16
  17   var kEventTraceHeaderPayload32bitV2 =
  18       'AAABAAYBAQWwHQAAEAAAABEs1WHICMwBYWECAGQAAAABAAAAAwAAAAEAAAAEAAAAAAAAA' +
  19       'FoJAAAFAAAABgAAACwBAABAAHQAegByAGUAcwAuAGQAbABsACwALQAxADEAMgAAAAAAAA' +
  20       'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALAAAAAQACAAAAAAAAAAAAAABAAHQ' +
  21       'AegByAGUAcwAuAGQAbABsACwALQAxADEAMQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' +
  22       'AAAAAAAAAAAAAAADAAAAAgACAAAAAAAAAMT///8AAAAAf0Ob368FzAGdrCMAAAAAACw0o' +
  23       '2DICMwBAQAAAAAAAABNAGEAawBlACAAVABlAHMAdAAgAEQAYQB0AGEAIABTAGUAcwBzAG' +
  24       'kAbwBuAAAAYwA6AFwAcwByAGMAXABzAGEAdwBiAHUAYwBrAFwAdAByAHUAbgBrAFwAcwB' +
  25       'yAGMAXABzAGEAdwBiAHUAYwBrAFwAbABvAGcAXwBsAGkAYgBcAHQAZQBzAHQAXwBkAGEA' +
  26       'dABhAFwAaQBtAGEAZwBlAF8AZABhAHQAYQBfADMAMgBfAHYAMAAuAGUAdABsAAAA';
  27
  28   var kEventTraceHeaderPayload64bitV2 =
  29       'AAABAAYBAQWxHQAABAAAADsuzRRYLM8BYWECAAAAAAABAAEAtgEAAAEAAAAIAAAAHwAAA' +
  30       'KAGAAAAAAAAAAAAAAAAAAAAAAAALAEAAEAAdAB6AHIAZQBzAC4AZABsAGwALAAtADEAMQ' +
  31       'AyAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAsAAAABAAIAAAAAAAA' +
  32       'AAAAAAEAAdAB6AHIAZQBzAC4AZABsAGwALAAtADEAMQAxAAAAAAAAAAAAAAAAAAAAAAAA' +
  33       'AAAAAAAAAAAAAAAAAAAAAAAAAAMAAAACAAIAAAAAAAAAxP///wAAAABZQyWiwCvPAX1GG' +
  34       'QAAAAAALWSZBFgszwEBAAAAAAAAAFIAZQBsAG8AZwBnAGUAcgAAAEMAOgBcAGsAZQByAG' +
  35       '4AZQBsAC4AZQB0AGwAAAA=';
  36
  37   test('DecodeFields', function() {
  38
  39     var importer = new tracing.importer.EtwImporter('dummy', []);
  40     var decoder = importer.decoder_;
  41     var parser = new tracing.importer.etw.EventTraceParser(importer);
  42     var header;
  43     var fields;
  44
  45     // Validate a version 2 32-bit payload.
  46     header = {
  47       guid: guid, opcode: kEventTraceHeaderOpcode, version: 2, is64: 0
  48     };
  49     decoder.reset(kEventTraceHeaderPayload32bitV2);
  50     fields = parser.decodeFields(header, decoder);
  51
  52     assertTrue(fields.bufferSize == 65536);
  53     assertTrue(fields.version == 83951878);
  54     assertTrue(fields.providerVersion == 7600);
  55     assertTrue(fields.numberOfProcessors == 16);
  56     assertTrue(fields.endTime === '01cc08c861d52c11');
  57     assertTrue(fields.timerResolution == 156001);
  58     assertTrue(fields.maxFileSize == 100);
  59     assertTrue(fields.logFileMode == 1);
  60     assertTrue(fields.buffersWritten == 3);
  61     assertTrue(fields.startBuffers == 1);
  62     assertTrue(fields.pointerSize == 4);
  63     assertTrue(fields.eventsLost == 0);
  64     assertTrue(fields.cpuSpeed == 2394);
  65     assertTrue(fields.loggerName == 5);
  66     assertTrue(fields.logFileName == 6);
  67     assertTrue(fields.timeZoneInformation.standardName === '@tzres.dll,-112');
  68     assertTrue(fields.timeZoneInformation.daylightName === '@tzres.dll,-111');
  69     assertTrue(fields.bootTime === '01cc05afdf9b437f');
  70     assertTrue(fields.perfFreq === '000000000023ac9d');
  71     assertTrue(fields.startTime === '01cc08c860a3342c');
  72     assertTrue(fields.reservedFlags == 1);
  73     assertTrue(fields.buffersLost == 0);
  74     assertTrue(fields.sessionNameString === 'Make Test Data Session');
  75     assertTrue(fields.logFileNameString ===
  76                'c:\\src\\sawbuck\\trunk\\src\\sawbuck\\log_lib\\' +
  77                'test_data\\image_data_32_v0.etl');
  78
  79     // Validate a version 2 64-bit payload.
  80     header = {
  81       guid: guid, opcode: kEventTraceHeaderOpcode, version: 2, is64: 1
  82     };
  83     decoder.reset(kEventTraceHeaderPayload64bitV2);
  84     fields = parser.decodeFields(header, decoder);
  85
  86     assertTrue(fields.bufferSize == 65536);
  87     assertTrue(fields.version == 83951878);
  88     assertTrue(fields.providerVersion == 7601);
  89     assertTrue(fields.numberOfProcessors == 4);
  90     assertTrue(fields.endTime === '01cf2c5814cd2e3b');
  91     assertTrue(fields.timerResolution == 156001);
  92     assertTrue(fields.maxFileSize == 0);
  93     assertTrue(fields.logFileMode == 0x10001);
  94     assertTrue(fields.buffersWritten == 438);
  95     assertTrue(fields.startBuffers == 1);
  96     assertTrue(fields.pointerSize == 8);
  97     assertTrue(fields.eventsLost == 31);
  98     assertTrue(fields.cpuSpeed == 1696);
  99     assertTrue(fields.loggerName == 0);
 100     assertTrue(fields.logFileName == 0);
 101     assertTrue(fields.timeZoneInformation.standardName === '@tzres.dll,-112');
 102     assertTrue(fields.timeZoneInformation.daylightName === '@tzres.dll,-111');
 103     assertTrue(fields.bootTime === '01cf2bc0a2254359');
 104     assertTrue(fields.perfFreq === '000000000019467d');
 105     assertTrue(fields.startTime === '01cf2c580499642d');
 106     assertTrue(fields.reservedFlags == 1);
 107     assertTrue(fields.buffersLost == 0);
 108     assertTrue(fields.sessionNameString === 'Relogger');
 109     assertTrue(fields.logFileNameString === 'C:\\kernel.etl');
 110   });
 111
 112 });