TypeScript StringWrapper.equals方法代碼示例

    records.forEach((record) => {
      var endEvent = null;
      var type = record['type'];
      var data = record['data'];
      var startTime = record['startTime'];
      var endTime = record['endTime'];

      if (StringWrapper.equals(type, 'FunctionCall') &&
          (isBlank(data) || !StringWrapper.equals(data['scriptName'], 'InjectedScript'))) {
        events.push(createStartEvent('script', startTime));
        endEvent = createEndEvent('script', endTime);
      } else if (StringWrapper.equals(type, 'Time')) {
        events.push(createMarkStartEvent(data['message'], startTime));
      } else if (StringWrapper.equals(type, 'TimeEnd')) {
        events.push(createMarkEndEvent(data['message'], startTime));
      } else if (StringWrapper.equals(type, 'RecalculateStyles') ||
                 StringWrapper.equals(type, 'Layout') ||
                 StringWrapper.equals(type, 'UpdateLayerTree') ||
                 StringWrapper.equals(type, 'Paint') || StringWrapper.equals(type, 'Rasterize') ||
                 StringWrapper.equals(type, 'CompositeLayers')) {
        events.push(createStartEvent('render', startTime));
        endEvent = createEndEvent('render', endTime);
      }
      // Note: ios used to support GCEvent up until iOS 6 :-(
      if (isPresent(record['children'])) {
        this._convertPerfRecordsToEvents(record['children'], events);
      }
      if (isPresent(endEvent)) {
        events.push(endEvent);
      }
    });

 entries.forEach(entry => {
   var message = Json.parse(entry['message'])['message'];
   if (StringWrapper.equals(message['method'], 'Tracing.dataCollected')) {
     events.push(message['params']);
   }
   if (StringWrapper.equals(message['method'], 'Tracing.bufferUsage')) {
     throw new BaseException('The DevTools trace buffer filled during the test!');
   }
 });

 private _isEvent(eventCategories: string[], eventName: string, expectedCategories: string[],
                  expectedName: string = null): boolean {
   var hasCategories = expectedCategories.reduce(
       (value, cat) => { return value && ListWrapper.contains(eventCategories, cat); }, true);
   return isBlank(expectedName) ? hasCategories :
                                  hasCategories && StringWrapper.equals(eventName, expectedName);
 }

function normalizeEvent(chromeEvent: {[key: string]: any},
                        data: {[key: string]: any}): {[key: string]: any} {
  var ph = chromeEvent['ph'];
  if (StringWrapper.equals(ph, 'S')) {
    ph = 'b';
  } else if (StringWrapper.equals(ph, 'F')) {
    ph = 'e';
  }
  var result =
      {'pid': chromeEvent['pid'], 'ph': ph, 'cat': 'timeline', 'ts': chromeEvent['ts'] / 1000};
  if (chromeEvent['ph'] === 'X') {
    var dur = chromeEvent['dur'];
    if (isBlank(dur)) {
      dur = chromeEvent['tdur'];
    }
    result['dur'] = isBlank(dur) ? 0.0 : dur / 1000;
  }
  StringMapWrapper.forEach(data, (value, prop) => { result[prop] = value; });
  return result;
}

 private _processAsPostChrome44Event(event, categories) {
   var name = event['name'];
   var args = event['args'];
   if (this._isEvent(categories, name, ['devtools.timeline', 'v8'], 'MajorGC')) {
     var normArgs = {
       'majorGc': true,
       'usedHeapSize': isPresent(args['usedHeapSizeAfter']) ? args['usedHeapSizeAfter'] :
                                                              args['usedHeapSizeBefore']
     };
     return normalizeEvent(event, {'name': 'gc', 'args': normArgs});
   } else if (this._isEvent(categories, name, ['devtools.timeline', 'v8'], 'MinorGC')) {
     var normArgs = {
       'majorGc': false,
       'usedHeapSize': isPresent(args['usedHeapSizeAfter']) ? args['usedHeapSizeAfter'] :
                                                              args['usedHeapSizeBefore']
     };
     return normalizeEvent(event, {'name': 'gc', 'args': normArgs});
   } else if (this._isEvent(categories, name, ['devtools.timeline', 'v8'], 'FunctionCall') &&
              (isBlank(args) || isBlank(args['data']) ||
               (!StringWrapper.equals(args['data']['scriptName'], 'InjectedScript') &&
                !StringWrapper.equals(args['data']['scriptName'], '')))) {
     return normalizeEvent(event, {'name': 'script'});
   } else if (this._isEvent(categories, name, ['devtools.timeline', 'blink'],
                            'UpdateLayoutTree')) {
     return normalizeEvent(event, {'name': 'render'});
   } else if (this._isEvent(categories, name, ['devtools.timeline'], 'UpdateLayerTree') ||
              this._isEvent(categories, name, ['devtools.timeline'], 'Layout') ||
              this._isEvent(categories, name, ['devtools.timeline'], 'Paint')) {
     return normalizeEvent(event, {'name': 'render'});
   } else if (this._isEvent(categories, name, ['devtools.timeline'], 'ResourceReceivedData')) {
     let normArgs = {'encodedDataLength': args['data']['encodedDataLength']};
     return normalizeEvent(event, {'name': 'receivedData', 'args': normArgs});
   } else if (this._isEvent(categories, name, ['devtools.timeline'], 'ResourceSendRequest')) {
     let data = args['data'];
     let normArgs = {'url': data['url'], 'method': data['requestMethod']};
     return normalizeEvent(event, {'name': 'sendRequest', 'args': normArgs});
   } else if (this._isEvent(categories, name, ['blink.user_timing'], 'navigationStart')) {
     return normalizeEvent(event, {'name': name});
   }
   return null;  // nothing useful in this event
 }

 private _processAsPreChrome45Event(event, categories, majorGCPids) {
   var name = event['name'];
   var args = event['args'];
   var pid = event['pid'];
   var ph = event['ph'];
   if (this._isEvent(categories, name, ['disabled-by-default-devtools.timeline'],
                     'FunctionCall') &&
       (isBlank(args) || isBlank(args['data']) ||
        !StringWrapper.equals(args['data']['scriptName'], 'InjectedScript'))) {
     return normalizeEvent(event, {'name': 'script'});
   } else if (this._isEvent(categories, name, ['disabled-by-default-devtools.timeline'],
                            'RecalculateStyles') ||
              this._isEvent(categories, name, ['disabled-by-default-devtools.timeline'],
                            'Layout') ||
              this._isEvent(categories, name, ['disabled-by-default-devtools.timeline'],
                            'UpdateLayerTree') ||
              this._isEvent(categories, name, ['disabled-by-default-devtools.timeline'],
                            'Paint')) {
     return normalizeEvent(event, {'name': 'render'});
   } else if (this._isEvent(categories, name, ['disabled-by-default-devtools.timeline'],
                            'GCEvent')) {
     var normArgs = {
       'usedHeapSize': isPresent(args['usedHeapSizeAfter']) ? args['usedHeapSizeAfter'] :
                                                              args['usedHeapSizeBefore']
     };
     if (StringWrapper.equals(ph, 'E')) {
       normArgs['majorGc'] = isPresent(majorGCPids[pid]) && majorGCPids[pid];
     }
     majorGCPids[pid] = false;
     return normalizeEvent(event, {'name': 'gc', 'args': normArgs});
   } else if (this._isEvent(categories, name, ['v8'], 'majorGC') &&
              StringWrapper.equals(ph, 'B')) {
     majorGCPids[pid] = true;
   }
   return null;  // nothing useful in this event
 }

 events.forEach(event => {
   if (StringWrapper.equals(event['ph'], 'X')) {
     needSort = true;
     var startEvent = {};
     var endEvent = {};
     StringMapWrapper.forEach(event, (value, prop) => {
       startEvent[prop] = value;
       endEvent[prop] = value;
     });
     startEvent['ph'] = 'B';
     endEvent['ph'] = 'E';
     endEvent['ts'] = startEvent['ts'] + startEvent['dur'];
     this._remainingEvents.push(startEvent);
     this._remainingEvents.push(endEvent);
   } else {
     this._remainingEvents.push(event);
   }
 });

 supports(capabilities: {[key: string]: any}): boolean {
   return StringWrapper.equals(capabilities['browser'], this.id);
 }

    events.forEach((event) => {
      var ph = event['ph'];
      var name = event['name'];
      var microIterations = 1;
      var microIterationsMatch = RegExpWrapper.firstMatch(_MICRO_ITERATIONS_REGEX, name);
      if (isPresent(microIterationsMatch)) {
        name = microIterationsMatch[1];
        microIterations = NumberWrapper.parseInt(microIterationsMatch[2], 10);
      }

      if (StringWrapper.equals(ph, 'b') && StringWrapper.equals(name, markName)) {
        markStartEvent = event;
      } else if (StringWrapper.equals(ph, 'e') && StringWrapper.equals(name, markName)) {
        markEndEvent = event;
      }

      let isInstant = StringWrapper.equals(ph, 'I') || StringWrapper.equals(ph, 'i');
      if (this._requestCount && StringWrapper.equals(name, 'sendRequest')) {
        result['requestCount'] += 1;
      } else if (this._receivedData && StringWrapper.equals(name, 'receivedData') && isInstant) {
        result['receivedData'] += event['args']['encodedDataLength'];
      } else if (StringWrapper.equals(name, 'navigationStart')) {
        // We count data + requests since the last navigationStart
        // (there might be chrome extensions loaded by selenium before our page, so there
        // will likely be more than one navigationStart).
        if (this._receivedData) {
          result['receivedData'] = 0;
        }
        if (this._requestCount) {
          result['requestCount'] = 0;
        }
      }
      if (isPresent(markStartEvent) && isBlank(markEndEvent) &&
          event['pid'] === markStartEvent['pid']) {
        if (StringWrapper.equals(ph, 'b') && StringWrapper.equals(name, _MARK_NAME_FRAME_CAPUTRE)) {
          if (isPresent(frameCaptureStartEvent)) {
            throw new BaseException('can capture frames only once per benchmark run');
          }
          if (!this._captureFrames) {
            throw new BaseException(
                'found start event for frame capture, but frame capture was not requested in benchpress')
          }
          frameCaptureStartEvent = event;
        } else if (StringWrapper.equals(ph, 'e') &&
                   StringWrapper.equals(name, _MARK_NAME_FRAME_CAPUTRE)) {
          if (isBlank(frameCaptureStartEvent)) {
            throw new BaseException('missing start event for frame capture');
          }
          frameCaptureEndEvent = event;
        }

        if (isInstant) {
          if (isPresent(frameCaptureStartEvent) && isBlank(frameCaptureEndEvent) &&
              StringWrapper.equals(name, 'frame')) {
            frameTimestamps.push(event['ts']);
            if (frameTimestamps.length >= 2) {
              frameTimes.push(frameTimestamps[frameTimestamps.length - 1] -
                              frameTimestamps[frameTimestamps.length - 2]);
            }
          }
        }

        if (StringWrapper.equals(ph, 'B') || StringWrapper.equals(ph, 'b')) {
          if (isBlank(intervalStarts[name])) {
            intervalStartCount[name] = 1;
            intervalStarts[name] = event;
          } else {
            intervalStartCount[name]++;
          }
        } else if ((StringWrapper.equals(ph, 'E') || StringWrapper.equals(ph, 'e')) &&
                   isPresent(intervalStarts[name])) {
          intervalStartCount[name]--;
          if (intervalStartCount[name] === 0) {
            var startEvent = intervalStarts[name];
            var duration = (event['ts'] - startEvent['ts']);
            intervalStarts[name] = null;
            if (StringWrapper.equals(name, 'gc')) {
              result['gcTime'] += duration;
              var amount =
                  (startEvent['args']['usedHeapSize'] - event['args']['usedHeapSize']) / 1000;
              result['gcAmount'] += amount;
              var majorGc = event['args']['majorGc'];
              if (isPresent(majorGc) && majorGc) {
                result['majorGcTime'] += duration;
              }
              if (isPresent(intervalStarts['script'])) {
                gcTimeInScript += duration;
              }
            } else if (StringWrapper.equals(name, 'render')) {
              result['renderTime'] += duration;
              if (isPresent(intervalStarts['script'])) {
                renderTimeInScript += duration;
              }
            } else if (StringWrapper.equals(name, 'script')) {
              result['scriptTime'] += duration;
            } else if (isPresent(this._microMetrics[name])) {
              result[name] += duration / microIterations;
            }
          }
        }
//.........這裏部分代碼省略.........

 supports(capabilities: {[key: string]: any}): boolean {
   return StringWrapper.equals(capabilities['browserName'].toLowerCase(), 'safari');
 }