trace-viewer/trace_viewer/core/test_utils.html - fp2-dev/platform/external/chromium-trace - Gitiles

 <!DOCTYPE html>
 <!--
 Copyright (c) 2012 The Chromium Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 -->

 <link rel="import" href="/core/trace_model/counter.html">
 <link rel="import" href="/core/trace_model/slice.html">
 <link rel="import" href="/core/trace_model/slice_group.html">
 <link rel="import" href="/core/trace_model/stack_frame.html">

 <script>
 'use strict';

 /**
  * @fileoverview Helper functions for use in tracing tests.
  */
 tv.exportTo('tv.c.test_utils', function() {
   function newAsyncSlice(start, duration, startThread, endThread) {
     return newAsyncSliceNamed('a', start, duration, startThread, endThread);
   }

   function newAsyncSliceNamed(name, start, duration, startThread, endThread) {
     var asyncSliceConstructor =
         tv.c.trace_model.AsyncSlice.getConstructor('', name);

     var s = new asyncSliceConstructor('', name, 0, start);
     s.duration = duration;
     s.startThread = startThread;
     s.endThread = endThread;
     return s;
   }

   function newCounter(parent) {
     return newCounterNamed(parent, 'a');
   }

   function newCounterNamed(parent, name) {
     var s = new tv.c.trace_model.Counter(parent, name, null, name);
     return s;
   }

   function newCounterCategory(parent, category, name) {
     var s = new tv.c.trace_model.Counter(parent, name, category, name);
     return s;
   }

   function newCounterSeries() {
     var s = new tv.c.trace_model.CounterSeries('a', 0);
     return s;
   }

   function newSlice(start, duration) {
     return newSliceNamed('a', start, duration);
   }

   function newSliceNamed(name, start, duration) {
     var s = new tv.c.trace_model.Slice('', name, 0, start, {}, duration);
     return s;
   }

   function newSampleNamed(thread, sampleName, category, frameNames, start) {
     var model;
     if (thread.parent)
       model = thread.parent.model;
     else
       model = undefined;
     var sf = newStackTrace(model, category, frameNames);
     var s = new tv.c.trace_model.Sample(undefined, thread,
                                         sampleName, start,
                                         sf,
                                         1);
     return s;
   }

   function newSliceCategory(category, name, start, duration) {
     var s = new tv.c.trace_model.Slice(
         category, name, 0, start, {}, duration);
     return s;
   }

   function newSliceEx(options) {
     if (options.start === undefined)
       throw new Error('Too little info');

     var title = options.title ? options.title : 'a';

     var colorId = options.colorId ? options.colorId : 0;

     var duration;
     if (options.duration !== undefined) {
       if (options.end !== undefined) throw new Error('TMI');
       duration = options.duration;
     } else if (options.end !== undefined) {
       if (options.duration !== undefined) throw new Error('TMI');
       duration = options.end - options.start;
     } else {
       throw new Error('Too little info');
     }

     var cpuStart = options.cpuStart;
     var cpuDuration;
     if (options.cpuDuration !== undefined) {
       if (cpuStart !== undefined) throw new Error('Too little info');
       if (options.cpuEnd !== undefined) throw new Error('TMI');
       cpuDuration = options.cpuDuration;
     } else if (options.cpuEnd !== undefined) {
       if (cpuStart === undefined) throw new Error('Too little info');
       if (options.cpuDuration !== undefined) throw new Error('TMI');
       cpuDuration = options.cpuEnd - cpuStart;
     }

     var slice = new tv.c.trace_model.Slice(
         options.cat ? options.cat : 'cat',
         title,
         colorId,
         options.start,
         options.args ? options.args : {},
         duration,
         cpuStart, cpuDuration);


     return slice;
   }

   function newStackTrace(model, category, titles) {
     var frame = undefined;
     for (var i = 0; i < titles.length; i++) {
       frame = new tv.c.trace_model.StackFrame(frame, tv.b.GUID.allocate(),
                                                  category, titles[i], 7);
       if (model)
         model.addStackFrame(frame);
     }
     return frame;
   }

   function findSliceNamed(slices, name) {
     if (slices instanceof tv.c.trace_model.SliceGroup)
       slices = slices.slices;
     for (var i = 0; i < slices.length; i++)
       if (slices[i].title == name)
         return slices[i];
       return undefined;
   }

   function newModel(customizeModelCallback) {
     var io = new tv.c.ImportOptions();
     io.customizeModelCallback = customizeModelCallback;
     io.shiftWorldToZero = false;
     return new tv.c.TraceModel([], io);
   }

   function newModelWithAuditor(customizeModelCallback, auditor) {
     var io = new tv.c.ImportOptions();
     io.customizeModelCallback = customizeModelCallback;
     io.shiftWorldToZero = false;
     io.auditorConstructors = [auditor];
     return new tv.c.TraceModel([], io);
   }

   return {
     newAsyncSlice: newAsyncSlice,
     newAsyncSliceNamed: newAsyncSliceNamed,
     newCounter: newCounter,
     newCounterNamed: newCounterNamed,
     newCounterCategory: newCounterCategory,
     newCounterSeries: newCounterSeries,
     newSlice: newSlice,
     newSliceNamed: newSliceNamed,
     newSliceEx: newSliceEx,
     newSampleNamed: newSampleNamed,
     newSliceCategory: newSliceCategory,
     newStackTrace: newStackTrace,
     newModel: newModel,
     newModelWithAuditor: newModelWithAuditor,
     findSliceNamed: findSliceNamed
   };
 });
 </script>
	<!DOCTYPE html>
	<!--
	Copyright (c) 2012 The Chromium Authors. All rights reserved.
	Use of this source code is governed by a BSD-style license that can be
	found in the LICENSE file.
	-->

	<link rel="import" href="/core/trace_model/counter.html">
	<link rel="import" href="/core/trace_model/slice.html">
	<link rel="import" href="/core/trace_model/slice_group.html">
	<link rel="import" href="/core/trace_model/stack_frame.html">

	<script>
	'use strict';

	/**
	* @fileoverview Helper functions for use in tracing tests.
	*/
	tv.exportTo('tv.c.test_utils', function() {
	function newAsyncSlice(start, duration, startThread, endThread) {
	return newAsyncSliceNamed('a', start, duration, startThread, endThread);
	}

	function newAsyncSliceNamed(name, start, duration, startThread, endThread) {
	var asyncSliceConstructor =
	tv.c.trace_model.AsyncSlice.getConstructor('', name);

	var s = new asyncSliceConstructor('', name, 0, start);
	s.duration = duration;
	s.startThread = startThread;
	s.endThread = endThread;
	return s;
	}

	function newCounter(parent) {
	return newCounterNamed(parent, 'a');
	}

	function newCounterNamed(parent, name) {
	var s = new tv.c.trace_model.Counter(parent, name, null, name);
	return s;
	}

	function newCounterCategory(parent, category, name) {
	var s = new tv.c.trace_model.Counter(parent, name, category, name);
	return s;
	}

	function newCounterSeries() {
	var s = new tv.c.trace_model.CounterSeries('a', 0);
	return s;
	}

	function newSlice(start, duration) {
	return newSliceNamed('a', start, duration);
	}

	function newSliceNamed(name, start, duration) {
	var s = new tv.c.trace_model.Slice('', name, 0, start, {}, duration);
	return s;
	}

	function newSampleNamed(thread, sampleName, category, frameNames, start) {
	var model;
	if (thread.parent)
	model = thread.parent.model;
	else
	model = undefined;
	var sf = newStackTrace(model, category, frameNames);
	var s = new tv.c.trace_model.Sample(undefined, thread,
	sampleName, start,
	sf,
	1);
	return s;
	}

	function newSliceCategory(category, name, start, duration) {
	var s = new tv.c.trace_model.Slice(
	category, name, 0, start, {}, duration);
	return s;
	}

	function newSliceEx(options) {
	if (options.start === undefined)
	throw new Error('Too little info');

	var title = options.title ? options.title : 'a';

	var colorId = options.colorId ? options.colorId : 0;

	var duration;
	if (options.duration !== undefined) {
	if (options.end !== undefined) throw new Error('TMI');
	duration = options.duration;
	} else if (options.end !== undefined) {
	if (options.duration !== undefined) throw new Error('TMI');
	duration = options.end - options.start;
	} else {
	throw new Error('Too little info');
	}

	var cpuStart = options.cpuStart;
	var cpuDuration;
	if (options.cpuDuration !== undefined) {
	if (cpuStart !== undefined) throw new Error('Too little info');
	if (options.cpuEnd !== undefined) throw new Error('TMI');
	cpuDuration = options.cpuDuration;
	} else if (options.cpuEnd !== undefined) {
	if (cpuStart === undefined) throw new Error('Too little info');
	if (options.cpuDuration !== undefined) throw new Error('TMI');
	cpuDuration = options.cpuEnd - cpuStart;
	}

	var slice = new tv.c.trace_model.Slice(
	options.cat ? options.cat : 'cat',
	title,
	colorId,
	options.start,
	options.args ? options.args : {},
	duration,
	cpuStart, cpuDuration);


	return slice;
	}

	function newStackTrace(model, category, titles) {
	var frame = undefined;
	for (var i = 0; i < titles.length; i++) {
	frame = new tv.c.trace_model.StackFrame(frame, tv.b.GUID.allocate(),
	category, titles[i], 7);
	if (model)
	model.addStackFrame(frame);
	}
	return frame;
	}

	function findSliceNamed(slices, name) {
	if (slices instanceof tv.c.trace_model.SliceGroup)
	slices = slices.slices;
	for (var i = 0; i < slices.length; i++)
	if (slices[i].title == name)
	return slices[i];
	return undefined;
	}

	function newModel(customizeModelCallback) {
	var io = new tv.c.ImportOptions();
	io.customizeModelCallback = customizeModelCallback;
	io.shiftWorldToZero = false;
	return new tv.c.TraceModel([], io);
	}

	function newModelWithAuditor(customizeModelCallback, auditor) {
	var io = new tv.c.ImportOptions();
	io.customizeModelCallback = customizeModelCallback;
	io.shiftWorldToZero = false;
	io.auditorConstructors = [auditor];
	return new tv.c.TraceModel([], io);
	}

	return {
	newAsyncSlice: newAsyncSlice,
	newAsyncSliceNamed: newAsyncSliceNamed,
	newCounter: newCounter,
	newCounterNamed: newCounterNamed,
	newCounterCategory: newCounterCategory,
	newCounterSeries: newCounterSeries,
	newSlice: newSlice,
	newSliceNamed: newSliceNamed,
	newSliceEx: newSliceEx,
	newSampleNamed: newSampleNamed,
	newSliceCategory: newSliceCategory,
	newStackTrace: newStackTrace,
	newModel: newModel,
	newModelWithAuditor: newModelWithAuditor,
	findSliceNamed: findSliceNamed
	};
	});
	</script>