1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "core/inspector/TimelineRecordFactory.h"
33
34 #include "bindings/v8/ScriptCallStackFactory.h"
35 #include "core/events/Event.h"
36 #include "core/inspector/ScriptCallStack.h"
37 #include "platform/geometry/FloatQuad.h"
38 #include "platform/geometry/LayoutRect.h"
39 #include "platform/network/ResourceRequest.h"
40 #include "platform/network/ResourceResponse.h"
41 #include "wtf/CurrentTime.h"
42
43 namespace WebCore {
44
createGenericRecord(double startTime,int maxCallStackDepth,const String & type)45 PassRefPtr<JSONObject> TimelineRecordFactory::createGenericRecord(double startTime, int maxCallStackDepth, const String& type)
46 {
47 RefPtr<JSONObject> record = JSONObject::create();
48 record->setNumber("startTime", startTime);
49
50 if (maxCallStackDepth) {
51 RefPtr<ScriptCallStack> stackTrace = createScriptCallStack(maxCallStackDepth, true);
52 if (stackTrace && stackTrace->size())
53 record->setValue("stackTrace", stackTrace->buildInspectorArray());
54 }
55 record->setString("type", type);
56 return record.release();
57 }
58
createBackgroundRecord(double startTime,const String & threadName,const String & type,PassRefPtr<JSONObject> data)59 PassRefPtr<JSONObject> TimelineRecordFactory::createBackgroundRecord(double startTime, const String& threadName, const String& type, PassRefPtr<JSONObject> data)
60 {
61 RefPtr<JSONObject> record = JSONObject::create();
62 record->setNumber("startTime", startTime);
63 record->setString("thread", threadName);
64 record->setString("type", type);
65 record->setObject("data", data ? data : JSONObject::create());
66 return record.release();
67 }
68
createGCEventData(size_t usedHeapSizeDelta)69 PassRefPtr<JSONObject> TimelineRecordFactory::createGCEventData(size_t usedHeapSizeDelta)
70 {
71 RefPtr<JSONObject> data = JSONObject::create();
72 data->setNumber("usedHeapSizeDelta", usedHeapSizeDelta);
73 return data.release();
74 }
75
createFunctionCallData(const String & scriptName,int scriptLine)76 PassRefPtr<JSONObject> TimelineRecordFactory::createFunctionCallData(const String& scriptName, int scriptLine)
77 {
78 RefPtr<JSONObject> data = JSONObject::create();
79 data->setString("scriptName", scriptName);
80 data->setNumber("scriptLine", scriptLine);
81 return data.release();
82 }
83
createEventDispatchData(const Event & event)84 PassRefPtr<JSONObject> TimelineRecordFactory::createEventDispatchData(const Event& event)
85 {
86 RefPtr<JSONObject> data = JSONObject::create();
87 data->setString("type", event.type().string());
88 return data.release();
89 }
90
createGenericTimerData(int timerId)91 PassRefPtr<JSONObject> TimelineRecordFactory::createGenericTimerData(int timerId)
92 {
93 RefPtr<JSONObject> data = JSONObject::create();
94 data->setNumber("timerId", timerId);
95 return data.release();
96 }
97
createTimerInstallData(int timerId,int timeout,bool singleShot)98 PassRefPtr<JSONObject> TimelineRecordFactory::createTimerInstallData(int timerId, int timeout, bool singleShot)
99 {
100 RefPtr<JSONObject> data = JSONObject::create();
101 data->setNumber("timerId", timerId);
102 data->setNumber("timeout", timeout);
103 data->setBoolean("singleShot", singleShot);
104 return data.release();
105 }
106
createXHRReadyStateChangeData(const String & url,int readyState)107 PassRefPtr<JSONObject> TimelineRecordFactory::createXHRReadyStateChangeData(const String& url, int readyState)
108 {
109 RefPtr<JSONObject> data = JSONObject::create();
110 data->setString("url", url);
111 data->setNumber("readyState", readyState);
112 return data.release();
113 }
114
createXHRLoadData(const String & url)115 PassRefPtr<JSONObject> TimelineRecordFactory::createXHRLoadData(const String& url)
116 {
117 RefPtr<JSONObject> data = JSONObject::create();
118 data->setString("url", url);
119 return data.release();
120 }
121
createEvaluateScriptData(const String & url,double lineNumber)122 PassRefPtr<JSONObject> TimelineRecordFactory::createEvaluateScriptData(const String& url, double lineNumber)
123 {
124 RefPtr<JSONObject> data = JSONObject::create();
125 data->setString("url", url);
126 data->setNumber("lineNumber", lineNumber);
127 return data.release();
128 }
129
createTimeStampData(const String & message)130 PassRefPtr<JSONObject> TimelineRecordFactory::createTimeStampData(const String& message)
131 {
132 RefPtr<JSONObject> data = JSONObject::create();
133 data->setString("message", message);
134 return data.release();
135 }
136
createScheduleResourceRequestData(const String & url)137 PassRefPtr<JSONObject> TimelineRecordFactory::createScheduleResourceRequestData(const String& url)
138 {
139 RefPtr<JSONObject> data = JSONObject::create();
140 data->setString("url", url);
141 return data.release();
142 }
143
createResourceSendRequestData(const String & requestId,const ResourceRequest & request)144 PassRefPtr<JSONObject> TimelineRecordFactory::createResourceSendRequestData(const String& requestId, const ResourceRequest& request)
145 {
146 RefPtr<JSONObject> data = JSONObject::create();
147 data->setString("requestId", requestId);
148 data->setString("url", request.url().string());
149 data->setString("requestMethod", request.httpMethod());
150 return data.release();
151 }
152
createResourceReceiveResponseData(const String & requestId,const ResourceResponse & response)153 PassRefPtr<JSONObject> TimelineRecordFactory::createResourceReceiveResponseData(const String& requestId, const ResourceResponse& response)
154 {
155 RefPtr<JSONObject> data = JSONObject::create();
156 data->setString("requestId", requestId);
157 data->setNumber("statusCode", response.httpStatusCode());
158 data->setString("mimeType", response.mimeType());
159 return data.release();
160 }
161
createResourceFinishData(const String & requestId,bool didFail,double finishTime)162 PassRefPtr<JSONObject> TimelineRecordFactory::createResourceFinishData(const String& requestId, bool didFail, double finishTime)
163 {
164 RefPtr<JSONObject> data = JSONObject::create();
165 data->setString("requestId", requestId);
166 data->setBoolean("didFail", didFail);
167 if (finishTime)
168 data->setNumber("networkTime", finishTime);
169 return data.release();
170 }
171
createReceiveResourceData(const String & requestId,int length)172 PassRefPtr<JSONObject> TimelineRecordFactory::createReceiveResourceData(const String& requestId, int length)
173 {
174 RefPtr<JSONObject> data = JSONObject::create();
175 data->setString("requestId", requestId);
176 data->setNumber("encodedDataLength", length);
177 return data.release();
178 }
179
createLayoutData(unsigned dirtyObjects,unsigned totalObjects,bool partialLayout)180 PassRefPtr<JSONObject> TimelineRecordFactory::createLayoutData(unsigned dirtyObjects, unsigned totalObjects, bool partialLayout)
181 {
182 RefPtr<JSONObject> data = JSONObject::create();
183 data->setNumber("dirtyObjects", dirtyObjects);
184 data->setNumber("totalObjects", totalObjects);
185 data->setBoolean("partialLayout", partialLayout);
186 return data.release();
187 }
188
createDecodeImageData(const String & imageType)189 PassRefPtr<JSONObject> TimelineRecordFactory::createDecodeImageData(const String& imageType)
190 {
191 RefPtr<JSONObject> data = JSONObject::create();
192 data->setString("imageType", imageType);
193 return data.release();
194 }
195
createResizeImageData(bool shouldCache)196 PassRefPtr<JSONObject> TimelineRecordFactory::createResizeImageData(bool shouldCache)
197 {
198 RefPtr<JSONObject> data = JSONObject::create();
199 data->setBoolean("cached", shouldCache);
200 return data.release();
201 }
202
createMarkData(bool isMainFrame)203 PassRefPtr<JSONObject> TimelineRecordFactory::createMarkData(bool isMainFrame)
204 {
205 RefPtr<JSONObject> data = JSONObject::create();
206 data->setBoolean("isMainFrame", isMainFrame);
207 return data.release();
208 }
209
createParseHTMLData(unsigned startLine)210 PassRefPtr<JSONObject> TimelineRecordFactory::createParseHTMLData(unsigned startLine)
211 {
212 RefPtr<JSONObject> data = JSONObject::create();
213 data->setNumber("startLine", startLine);
214 return data.release();
215 }
216
createAnimationFrameData(int callbackId)217 PassRefPtr<JSONObject> TimelineRecordFactory::createAnimationFrameData(int callbackId)
218 {
219 RefPtr<JSONObject> data = JSONObject::create();
220 data->setNumber("id", callbackId);
221 return data.release();
222 }
223
createGPUTaskData(bool foreign,size_t usedGPUMemoryBytes)224 PassRefPtr<JSONObject> TimelineRecordFactory::createGPUTaskData(bool foreign, size_t usedGPUMemoryBytes)
225 {
226 RefPtr<JSONObject> data = JSONObject::create();
227 data->setBoolean("foreign", foreign);
228 if (!foreign)
229 data->setNumber("usedGPUMemoryBytes", usedGPUMemoryBytes);
230 return data.release();
231 }
232
createQuad(const FloatQuad & quad)233 static PassRefPtr<JSONArray> createQuad(const FloatQuad& quad)
234 {
235 RefPtr<JSONArray> array = JSONArray::create();
236 array->pushNumber(quad.p1().x());
237 array->pushNumber(quad.p1().y());
238 array->pushNumber(quad.p2().x());
239 array->pushNumber(quad.p2().y());
240 array->pushNumber(quad.p3().x());
241 array->pushNumber(quad.p3().y());
242 array->pushNumber(quad.p4().x());
243 array->pushNumber(quad.p4().y());
244 return array.release();
245 }
246
createNodeData(long long nodeId)247 PassRefPtr<JSONObject> TimelineRecordFactory::createNodeData(long long nodeId)
248 {
249 RefPtr<JSONObject> data = JSONObject::create();
250 if (nodeId)
251 data->setNumber("rootNode", nodeId);
252 return data.release();
253 }
254
createLayerData(long long rootNodeId)255 PassRefPtr<JSONObject> TimelineRecordFactory::createLayerData(long long rootNodeId)
256 {
257 return createNodeData(rootNodeId);
258 }
259
createPaintData(const FloatQuad & quad,long long layerRootNodeId,int graphicsLayerId)260 PassRefPtr<JSONObject> TimelineRecordFactory::createPaintData(const FloatQuad& quad, long long layerRootNodeId, int graphicsLayerId)
261 {
262 RefPtr<JSONObject> data = TimelineRecordFactory::createLayerData(layerRootNodeId);
263 data->setArray("clip", createQuad(quad));
264 data->setNumber("layerId", graphicsLayerId);
265 return data.release();
266 }
267
createFrameData(int frameId)268 PassRefPtr<JSONObject> TimelineRecordFactory::createFrameData(int frameId)
269 {
270 RefPtr<JSONObject> data = JSONObject::create();
271 data->setNumber("id", frameId);
272 return data.release();
273 }
274
appendLayoutRoot(JSONObject * data,const FloatQuad & quad,long long rootNodeId)275 void TimelineRecordFactory::appendLayoutRoot(JSONObject* data, const FloatQuad& quad, long long rootNodeId)
276 {
277 data->setArray("root", createQuad(quad));
278 if (rootNodeId)
279 data->setNumber("rootNode", rootNodeId);
280 }
281
appendStyleRecalcDetails(JSONObject * data,unsigned elementCount)282 void TimelineRecordFactory::appendStyleRecalcDetails(JSONObject* data, unsigned elementCount)
283 {
284 data->setNumber("elementCount", elementCount);
285 }
286
appendImageDetails(JSONObject * data,long long imageElementId,const String & url)287 void TimelineRecordFactory::appendImageDetails(JSONObject* data, long long imageElementId, const String& url)
288 {
289 if (imageElementId)
290 data->setNumber("elementId", imageElementId);
291 if (!url.isEmpty())
292 data->setString("url", url);
293 }
294
295 } // namespace WebCore
296
297