tools/telemetry/docs/telemetry.html - Issue 196383034: Update telemetry docs by running the update_docs script.

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Issue 196383034: Update telemetry docs by running the update_docs script. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 6 years, 9 months ago

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1	1

2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">	2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

3 <html><head><title>Python: package telemetry</title>	3 <html><head><title>Python: package telemetry</title>

4 </head><body bgcolor="#f0f0f8">	4 </head><body bgcolor="#f0f0f8">

5	5

6 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">	6 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">

7 <tr bgcolor="#7799ee">	7 <tr bgcolor="#7799ee">

8 <td valign=bottom> <br>	8 <td valign=bottom> <br>

9 <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong>teleme try</strong></big></big></font></td	9 <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong>teleme try</strong></big></big></font></td

10 ><td align=right valign=bottom	10 ><td align=right valign=bottom

11 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href= "../telemetry/__init__.py">telemetry/__init__.py</a></font></td></tr></table>	11 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href= "../telemetry/__init__.py">telemetry/__init__.py</a></font></td></tr></table>

12 <p><tt>A library for cross-platform browser tests.< /tt></p>	12 <p><tt>A library for cross-platform browser tests.< /tt></p>

13 <p>	13 <p>

14 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	14 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

15 <tr bgcolor="#aa55cc">	15 <tr bgcolor="#aa55cc">

16 <td colspan=3 valign=bottom> <br>	16 <td colspan=3 valign=bottom> <br>

17 <font color="#ffffff" face="helvetica, arial"><big><strong>Package Contents</str ong></big></font></td></tr>	17 <font color="#ffffff" face="helvetica, arial"><big><strong>Package Contents</str ong></big></font></td></tr>

18	18

19 <tr><td bgcolor="#aa55cc"><tt>      </tt></td><td>  </td>	19 <tr><td bgcolor="#aa55cc"><tt>      </tt></td><td>  </td>

20 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=t op><a href="telemetry.core.html"><strong>core</strong> (package)</a><br>	20 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=t op><a href="telemetry.core.html"><strong>core</strong> (package)</a><br>

21 <a href="telemetry.page.html"><strong>page</strong> (package)</a><br>	21 <a href="telemetry.decorators.html">decorators</a><br>

22 </td><td width="25%" valign=top><a href="telemetry.test.html">test</a><br>	22 <a href="telemetry.exception_formatter.html">exception_formatter</a><br>

	23 </td><td width="25%" valign=top><a href="telemetry.page.html"><strong>page</stro ng> (package)</a><br>

	24 <a href="telemetry.test.html">test</a><br>

23 <a href="telemetry.test_runner.html">test_runner</a><br>	25 <a href="telemetry.test_runner.html">test_runner</a><br>

24 </td><td width="25%" valign=top><a href="telemetry.unittest.html"><strong>unitte st</strong> (package)</a><br>	26 </td><td width="25%" valign=top><a href="telemetry.unittest.html"><strong>unitte st</strong> (package)</a><br>

25 </td><td width="25%" valign=top></td></tr></table></td></tr></table><p>	27 <a href="telemetry.util.html"><strong>util</strong> (package)</a><br>

	28 <a href="telemetry.value.html"><strong>value</strong> (package)</a><br>

	29 </td><td width="25%" valign=top><a href="telemetry.web_components.html"><strong> web_components</strong> (package)</a><br>

	30 </td></tr></table></td></tr></table><p>

26 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	31 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

27 <tr bgcolor="#ee77aa">	32 <tr bgcolor="#ee77aa">

28 <td colspan=3 valign=bottom> <br>	33 <td colspan=3 valign=bottom> <br>

29 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big ></font></td></tr>	34 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big ></font></td></tr>

30	35

31 <tr><td bgcolor="#ee77aa"><tt>      </tt></td><td>  </td>	36 <tr><td bgcolor="#ee77aa"><tt>      </tt></td><td>  </td>

32 <td width="100%"><dl>	37 <td width="100%"><dl>

33 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__. object</a>	38 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__. object</a>

34 </font></dt><dd>	39 </font></dt><dd>

35 <dl>	40 <dl>

36 <dt><font face="helvetica, arial"><a href="telemetry.core.browser.html#Browser"> telemetry.core.browser.Browser</a>	41 <dt><font face="helvetica, arial"><a href="telemetry.core.browser.html#Browser"> telemetry.core.browser.Browser</a>

37 </font></dt></dl>	42 </font></dt></dl>

38 </dd>	43 </dd>

39 <dt><font face="helvetica, arial"><a href="optparse.html#Values">optparse.Values </a>	44 <dt><font face="helvetica, arial"><a href="optparse.html#Values">optparse.Values </a>

40 </font></dt><dd>	45 </font></dt><dd>

41 <dl>	46 <dl>

42 <dt><font face="helvetica, arial"><a href="telemetry.core.browser_options.html#B rowserOptions">telemetry.core.browser_options.BrowserOptions</a>	47 <dt><font face="helvetica, arial"><a href="telemetry.core.browser_options.html#B rowserFinderOptions">telemetry.core.browser_options.BrowserFinderOptions</a>

43 </font></dt></dl>	48 </font></dt></dl>

44 </dd>	49 </dd>

45 <dt><font face="helvetica, arial"><a href="telemetry.core.web_contents.html#WebC ontents">telemetry.core.web_contents.WebContents</a>(<a href="__builtin__.html#o bject">__builtin__.object</a>)	50 <dt><font face="helvetica, arial"><a href="telemetry.core.web_contents.html#WebC ontents">telemetry.core.web_contents.WebContents</a>(<a href="__builtin__.html#o bject">__builtin__.object</a>)

46 </font></dt><dd>	51 </font></dt><dd>

47 <dl>	52 <dl>

48 <dt><font face="helvetica, arial"><a href="telemetry.core.tab.html#Tab">telemetr y.core.tab.Tab</a>	53 <dt><font face="helvetica, arial"><a href="telemetry.core.tab.html#Tab">telemetr y.core.tab.Tab</a>

49 </font></dt></dl>	54 </font></dt></dl>

50 </dd>	55 </dd>

51 <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#PageTes t">telemetry.page.page_test.PageTest</a>(<a href="__builtin__.html#object">__bui ltin__.object</a>)	56 <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#PageTes t">telemetry.page.page_test.PageTest</a>(<a href="telemetry.core.command_line.ht ml#ArgumentHandlerMixIn">telemetry.core.command_line.ArgumentHandlerMixIn</a>)

52 </font></dt><dd>	57 </font></dt><dd>

53 <dl>	58 <dl>

54 <dt><font face="helvetica, arial"><a href="telemetry.page.page_measurement.html# PageMeasurement">telemetry.page.page_measurement.PageMeasurement</a>	59 <dt><font face="helvetica, arial"><a href="telemetry.page.page_measurement.html# PageMeasurement">telemetry.page.page_measurement.PageMeasurement</a>

55 </font></dt></dl>	60 </font></dt></dl>

56 </dd>	61 </dd>

57 </dl>	62 </dl>

58 <p>	63 <p>

59 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	64 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

60 <tr bgcolor="#ffc8d8">	65 <tr bgcolor="#ffc8d8">

61 <td colspan=3 valign=bottom> <br>	66 <td colspan=3 valign=bottom> <br>

(...skipping 10 matching lines...) Expand all Loading...
72   with browser_to_create.Create() as browser:<br>	77   with browser_to_create.Create() as browser:<br>

73     ... do all your operations on&n bsp;browser here<br> </tt></td></tr>	78     ... do all your operations on&n bsp;browser here<br> </tt></td></tr>

74 <tr><td> </td>	79 <tr><td> </td>

75 <td width="100%">Methods defined here:<br>	80 <td width="100%">Methods defined here:<br>

76 <dl><dt><a name="Browser-Close"><strong>Close</strong></a>(self)</dt><dd><tt>Clo ses this browser.</tt></dd></dl>	81 <dl><dt><a name="Browser-Close"><strong>Close</strong></a>(self)</dt><dd><tt>Clo ses this browser.</tt></dd></dl>

77	82

78 <dl><dt><a name="Browser-GetStackTrace"><strong>GetStackTrace</strong></a>(self) </dt></dl>	83 <dl><dt><a name="Browser-GetStackTrace"><strong>GetStackTrace</strong></a>(self) </dt></dl>

79	84

80 <dl><dt><a name="Browser-GetStandardOutput"><strong>GetStandardOutput</strong></ a>(self)</dt></dl>	85 <dl><dt><a name="Browser-GetStandardOutput"><strong>GetStandardOutput</strong></ a>(self)</dt></dl>

81	86

82 <dl><dt><a name="Browser-GetTraceResultAndReset"><strong>GetTraceResultAndReset< /strong></a>(self)</dt><dd><tt>Returns the result of the&nbs p;trace, as TraceResult <a href="__builtin__.html#object">object< /a>.</tt></dd></dl>	87 <dl><dt><a name="Browser-GetSystemInfo"><strong>GetSystemInfo</strong></a>(self) </dt><dd><tt>Returns low-level information about the sy stem, if available.<br>

	88  <br>

	89 See the documentation of the SystemInfo class&nbsp ;for more details.</tt></dd></dl>

83	90

84 <dl><dt><a name="Browser-SetHTTPServerDirectories"><strong>SetHTTPServerDirector ies</strong></a>(self, paths)</dt><dd><tt>Returns True if the&nbs p;HTTP server was started, False otherwise.</tt></dd></ dl>	91 <dl><dt><a name="Browser-SetHTTPServerDirectories"><strong>SetHTTPServerDirector ies</strong></a>(self, paths)</dt><dd><tt>Returns True if the&nbs p;HTTP server was started, False otherwise.</tt></dd></ dl>

85	92

86 <dl><dt><a name="Browser-SetReplayArchivePath"><strong>SetReplayArchivePath</str ong></a>(self, archive_path, append_to_existing_wpr<font color="#909090">=False< /font>, make_javascript_deterministic<font color="#909090">=True</font>)</dt></d l>	93 <dl><dt><a name="Browser-SetReplayArchivePath"><strong>SetReplayArchivePath</str ong></a>(self, archive_path, append_to_existing_wpr<font color="#909090">=False< /font>, make_javascript_deterministic<font color="#909090">=True</font>)</dt></d l>

87	94

88 <dl><dt><a name="Browser-StartProfiling"><strong>StartProfiling</strong></a>(sel f, options, base_output_file)</dt><dd><tt>Starts profiling using  \|options\|.profiler_tool. Results are saved to<br>	95 <dl><dt><a name="Browser-Start"><strong>Start</strong></a>(self)</dt></dl>

	96

	97 <dl><dt><a name="Browser-StartLocalServer"><strong>StartLocalServer</strong></a> (self, server)</dt><dd><tt>Starts a LocalServer and associat es it with this browser.<br>

	98  <br>

	99 It will be closed when the browser closes.</t t></dd></dl>

	100

	101 <dl><dt><a name="Browser-StartProfiling"><strong>StartProfiling</strong></a>(sel f, profiler_name, base_output_file)</dt><dd><tt>Starts profiling using  \|profiler_name\|. Results are saved to<br>

89 \|base_output_file\|.<process_name>.</tt></dd></dl>	102 \|base_output_file\|.<process_name>.</tt></dd></dl>

90	103

91 <dl><dt><a name="Browser-StartTracing"><strong>StartTracing</strong></a>(self, c ustom_categories<font color="#909090">=None</font>, timeout<font color="#909090" >=10</font>)</dt></dl>	104 <dl><dt><a name="Browser-StartTracing"><strong>StartTracing</strong></a>(self, c ustom_categories<font color="#909090">=None</font>, timeout<font color="#909090" >=10</font>)</dt></dl>

92	105

93 <dl><dt><a name="Browser-StopProfiling"><strong>StopProfiling</strong></a>(self) </dt><dd><tt>Stops all active profilers and saves  their results.</tt></dd></dl>	106 <dl><dt><a name="Browser-StopProfiling"><strong>StopProfiling</strong></a>(self) </dt><dd><tt>Stops all active profilers and saves  their results.<br>

	107  <br>

	108 Returns:<br>

	109   A list of filenames produced by the&nb sp;profiler.</tt></dd></dl>

94	110

95 <dl><dt><a name="Browser-StopTracing"><strong>StopTracing</strong></a>(self)</dt ></dl>	111 <dl><dt><a name="Browser-StopTracing"><strong>StopTracing</strong></a>(self)</dt ><dd><tt>Stops tracing and returns the result as&n bsp;TimelineData <a href="__builtin__.html#object">object</a>.</tt></dd></d l>

96	112

97 <dl><dt><a name="Browser-__enter__"><strong>__enter__</strong></a>(self)</dt></d l>	113 <dl><dt><a name="Browser-__enter__"><strong>__enter__</strong></a>(self)</dt></d l>

98	114

99 <dl><dt><a name="Browser-__exit__"><strong>__exit__</strong></a>(self, *args)</d t></dl>	115 <dl><dt><a name="Browser-__exit__"><strong>__exit__</strong></a>(self, *args)</d t></dl>

100	116

101 <dl><dt><a name="Browser-__init__"><strong>__init__</strong></a>(self, backend, platform_backend)</dt></dl>	117 <dl><dt><a name="Browser-__init__"><strong>__init__</strong></a>(self, backend, platform_backend)</dt></dl>

102	118

103 <dl><dt><a name="Browser-is_profiler_active"><strong>is_profiler_active</strong> </a>(self, profiler_name)</dt></dl>	119 <dl><dt><a name="Browser-is_profiler_active"><strong>is_profiler_active</strong> </a>(self, profiler_name)</dt></dl>

104	120

105 <hr>	121 <hr>

106 Data descriptors defined here:<br>	122 Data descriptors defined here:<br>

107 <dl><dt><strong>__dict__</strong></dt>	123 <dl><dt><strong>__dict__</strong></dt>

108 <dd><tt>dictionary for instance variables (if defined)< /tt></dd>	124 <dd><tt>dictionary for instance variables (if defined)< /tt></dd>

109 </dl>	125 </dl>

110 <dl><dt><strong>__weakref__</strong></dt>	126 <dl><dt><strong>__weakref__</strong></dt>

111 <dd><tt>list of weak references to the object&nbsp ;(if defined)</tt></dd>	127 <dd><tt>list of weak references to the object&nbsp ;(if defined)</tt></dd>

112 </dl>	128 </dl>

113 <dl><dt><strong>browser_type</strong></dt>	129 <dl><dt><strong>browser_type</strong></dt>

114 </dl>	130 </dl>

	131 <dl><dt><strong>cpu_stats</strong></dt>

	132 <dd><tt>Returns a dict of cpu statistics for  the system.<br>

	133 { 'Browser': {<br>

	134     'CpuProcessTime': S,<br>

	135     'TotalTime': T<br>

	136   },<br>

	137   'Gpu': {<br>

	138     'CpuProcessTime': S,<br>

	139     'TotalTime': T<br>

	140   },<br>

	141   'Renderer': {<br>

	142     'CpuProcessTime': S,<br>

	143     'TotalTime': T<br>

	144   }<br>

	145 }<br>

	146 Any of the above keys may be missing on& nbsp;a per-platform basis.</tt></dd>

	147 </dl>

115 <dl><dt><strong>extensions</strong></dt>	148 <dl><dt><strong>extensions</strong></dt>

116 <dd><tt>Returns the extension dictionary if it exi sts.</tt></dd>	149 </dl>

	150 <dl><dt><strong>foreground_tab</strong></dt>

117 </dl>	151 </dl>

118 <dl><dt><strong>http_server</strong></dt>	152 <dl><dt><strong>http_server</strong></dt>

119 </dl>	153 </dl>

120 <dl><dt><strong>io_stats</strong></dt>	154 <dl><dt><strong>io_stats</strong></dt>

121 <dd><tt>Returns a dict of IO statistics for t he browser:<br>	155 <dd><tt>Returns a dict of IO statistics for t he browser:<br>

122 { 'Browser': {<br>	156 { 'Browser': {<br>

123     'ReadOperationCount': W,<br>	157     'ReadOperationCount': W,<br>

124     'WriteOperationCount': X,<br>	158     'WriteOperationCount': X,<br>

125     'ReadTransferCount': Y,<br>	159     'ReadTransferCount': Y,<br>

126     'WriteTransferCount': Z<br>	160     'WriteTransferCount': Z<br>

127   },<br>	161   },<br>

128   'Gpu': {<br>	162   'Gpu': {<br>

129     'ReadOperationCount': W,<br>	163     'ReadOperationCount': W,<br>

130     'WriteOperationCount': X,<br>	164     'WriteOperationCount': X,<br>

131     'ReadTransferCount': Y,<br>	165     'ReadTransferCount': Y,<br>

132     'WriteTransferCount': Z<br>	166     'WriteTransferCount': Z<br>

133   },<br>	167   },<br>

134   'Renderer': {<br>	168   'Renderer': {<br>

135     'ReadOperationCount': W,<br>	169     'ReadOperationCount': W,<br>

136     'WriteOperationCount': X,<br>	170     'WriteOperationCount': X,<br>

137     'ReadTransferCount': Y,<br>	171     'ReadTransferCount': Y,<br>

138     'WriteTransferCount': Z<br>	172     'WriteTransferCount': Z<br>

139   }<br>	173   }<br>

140 }</tt></dd>	174 }</tt></dd>

141 </dl>	175 </dl>

142 <dl><dt><strong>is_content_shell</strong></dt>	176 <dl><dt><strong>is_content_shell</strong></dt>

143 <dd><tt>Returns whether this browser is a content& nbsp;shell, only.</tt></dd>	177 <dd><tt>Returns whether this browser is a content& nbsp;shell, only.</tt></dd>

144 </dl>	178 </dl>

	179 <dl><dt><strong>is_tracing_running</strong></dt>

	180 </dl>

	181 <dl><dt><strong>local_servers</strong></dt>

	182 <dd><tt>Returns the currently running local servers.</t t></dd>

	183 </dl>

145 <dl><dt><strong>memory_stats</strong></dt>	184 <dl><dt><strong>memory_stats</strong></dt>

146 <dd><tt>Returns a dict of memory statistics for&nb sp;the browser:<br>	185 <dd><tt>Returns a dict of memory statistics for&nb sp;the browser:<br>

147 { 'Browser': {<br>	186 { 'Browser': {<br>

148     'VM': S,<br>	187     'VM': R,<br>

149     'VMPeak': T,<br>	188     'VMPeak': S,<br>

150     'WorkingSetSize': U,<br>	189     'WorkingSetSize': T,<br>

151     'WorkingSetSizePeak': V,<br>	190     'WorkingSetSizePeak': U,<br>

152     'ProportionalSetSize': W,<br>	191     'ProportionalSetSize': V,<br>

153     'PrivateDirty': X<br>	192     'PrivateDirty': W<br>

154   },<br>	193   },<br>

155   'Gpu': {<br>	194   'Gpu': {<br>

156     'VM': S,<br>	195     'VM': R,<br>

157     'VMPeak': T,<br>	196     'VMPeak': S,<br>

158     'WorkingSetSize': U,<br>	197     'WorkingSetSize': T,<br>

159     'WorkingSetSizePeak': V,<br>	198     'WorkingSetSizePeak': U,<br>

160     'ProportionalSetSize': W,<br>	199     'ProportionalSetSize': V,<br>

161     'PrivateDirty': X<br>	200     'PrivateDirty': W<br>

162   },<br>	201   },<br>

163   'Renderer': {<br>	202   'Renderer': {<br>

164     'VM': S,<br>	203     'VM': R,<br>

165     'VMPeak': T,<br>	204     'VMPeak': S,<br>

166     'WorkingSetSize': U,<br>	205     'WorkingSetSize': T,<br>

167     'WorkingSetSizePeak': V,<br>	206     'WorkingSetSizePeak': U,<br>

168     'ProportionalSetSize': W,<br>	207     'ProportionalSetSize': V,<br>

169     'PrivateDirty': X<br>	208     'PrivateDirty': W<br>

170   },<br>	209   },<br>

171   'SystemCommitCharge': Y,<br>	210   'SystemCommitCharge': X,<br>

	211   'SystemTotalPhysicalMemory': Y,<br>

172   'ProcessCount': Z,<br>	212   'ProcessCount': Z,<br>

173 }<br>	213 }<br>

174 Any of the above keys may be missing on& nbsp;a per-platform basis.</tt></dd>	214 Any of the above keys may be missing on& nbsp;a per-platform basis.</tt></dd>

175 </dl>	215 </dl>

176 <dl><dt><strong>platform</strong></dt>	216 <dl><dt><strong>platform</strong></dt>

177 </dl>	217 </dl>

178 <dl><dt><strong>supports_extensions</strong></dt>	218 <dl><dt><strong>supports_extensions</strong></dt>

179 </dl>	219 </dl>

	220 <dl><dt><strong>supports_system_info</strong></dt>

	221 </dl>

180 <dl><dt><strong>supports_tab_control</strong></dt>	222 <dl><dt><strong>supports_tab_control</strong></dt>

181 </dl>	223 </dl>

182 <dl><dt><strong>supports_tracing</strong></dt>	224 <dl><dt><strong>supports_tracing</strong></dt>

183 </dl>	225 </dl>

	226 <dl><dt><strong>synthetic_gesture_source_type</strong></dt>

	227 </dl>

184 <dl><dt><strong>tabs</strong></dt>	228 <dl><dt><strong>tabs</strong></dt>

185 </dl>	229 </dl>

186 </td></tr></table> <p>	230 </td></tr></table> <p>

187 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	231 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

188 <tr bgcolor="#ffc8d8">	232 <tr bgcolor="#ffc8d8">

189 <td colspan=3 valign=bottom> <br>	233 <td colspan=3 valign=bottom> <br>

190 <font color="#000000" face="helvetica, arial"><a name="BrowserOptions">class <st rong>BrowserOptions</strong></a>(<a href="optparse.html#Values">optparse.Values< /a>)</font></td></tr>	234 <font color="#000000" face="helvetica, arial"><a name="BrowserFinderOptions">cla ss <strong>BrowserFinderOptions</strong></a>(<a href="optparse.html#Values">optp arse.Values</a>)</font></td></tr>

191	235

192 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>   </tt></td>	236 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>   </tt></td>

193 <td colspan=2><tt>Options to be used for discovering&nb sp;and launching a browser.<br> </tt></td></tr>	237 <td colspan=2><tt>Options to be used for discovering&nb sp;a browser.<br> </tt></td></tr>

194 <tr><td> </td>	238 <tr><td> </td>

195 <td width="100%">Methods defined here:<br>	239 <td width="100%">Methods defined here:<br>

196 <dl><dt><a name="BrowserOptions-AppendExtraBrowserArg"><strong>AppendExtraBrowse rArg</strong></a>(self, arg)</dt></dl>	240 <dl><dt><a name="BrowserFinderOptions-AppendExtraBrowserArgs"><strong>AppendExtr aBrowserArgs</strong></a>(self, args)</dt></dl>

197	241

198 <dl><dt><a name="BrowserOptions-Copy"><strong>Copy</strong></a>(self)</dt></dl>	242 <dl><dt><a name="BrowserFinderOptions-Copy"><strong>Copy</strong></a>(self)</dt> </dl>

199	243

200 <dl><dt><a name="BrowserOptions-CreateParser"><strong>CreateParser</strong></a>( self, args, *kwargs)</dt></dl>	244 <dl><dt><a name="BrowserFinderOptions-CreateParser"><strong>CreateParser</strong ></a>(self, args, *kwargs)</dt></dl>

201	245

202 <dl><dt><a name="BrowserOptions-__init__"><strong>__init__</strong></a>(self, br owser_type<font color="#909090">=None</font>)</dt></dl>	246 <dl><dt><a name="BrowserFinderOptions-MergeDefaultValues"><strong>MergeDefaultVa lues</strong></a>(self, defaults)</dt></dl>

	247

	248 <dl><dt><a name="BrowserFinderOptions-__init__"><strong>__init__</strong></a>(se lf, browser_type<font color="#909090">=None</font>)</dt></dl>

203	249

204 <hr>	250 <hr>

205 Methods inherited from <a href="optparse.html#Values">optparse.Values</a>:<br>	251 Methods inherited from <a href="optparse.html#Values">optparse.Values</a>:<br>

206 <dl><dt><a name="BrowserOptions-__cmp__"><strong>__cmp__</strong></a>(self, othe r)</dt></dl>	252 <dl><dt><a name="BrowserFinderOptions-__cmp__"><strong>__cmp__</strong></a>(self , other)</dt></dl>

207	253

208 <dl><dt><a name="BrowserOptions-__repr__"><strong>__repr__</strong></a> = _repr( self)</dt></dl>	254 <dl><dt><a name="BrowserFinderOptions-__repr__"><strong>__repr__</strong></a> = _repr(self)</dt></dl>

209	255

210 <dl><dt><a name="BrowserOptions-__str__"><strong>__str__</strong></a>(self)</dt> </dl>	256 <dl><dt><a name="BrowserFinderOptions-__str__"><strong>__str__</strong></a>(self )</dt></dl>

211	257

212 <dl><dt><a name="BrowserOptions-ensure_value"><strong>ensure_value</strong></a>( self, attr, value)</dt></dl>	258 <dl><dt><a name="BrowserFinderOptions-ensure_value"><strong>ensure_value</strong ></a>(self, attr, value)</dt></dl>

213	259

214 <dl><dt><a name="BrowserOptions-read_file"><strong>read_file</strong></a>(self, filename, mode<font color="#909090">='careful'</font>)</dt></dl>	260 <dl><dt><a name="BrowserFinderOptions-read_file"><strong>read_file</strong></a>( self, filename, mode<font color="#909090">='careful'</font>)</dt></dl>

215	261

216 <dl><dt><a name="BrowserOptions-read_module"><strong>read_module</strong></a>(se lf, modname, mode<font color="#909090">='careful'</font>)</dt></dl>	262 <dl><dt><a name="BrowserFinderOptions-read_module"><strong>read_module</strong>< /a>(self, modname, mode<font color="#909090">='careful'</font>)</dt></dl>

217	263

218 </td></tr></table> <p>	264 </td></tr></table> <p>

219 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	265 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

220 <tr bgcolor="#ffc8d8">	266 <tr bgcolor="#ffc8d8">

221 <td colspan=3 valign=bottom> <br>	267 <td colspan=3 valign=bottom> <br>

222 <font color="#000000" face="helvetica, arial"><a name="PageMeasurement">class <s trong>PageMeasurement</strong></a>(<a href="telemetry.page.page_test.html#PageTe st">telemetry.page.page_test.PageTest</a>)</font></td></tr>	268 <font color="#000000" face="helvetica, arial"><a name="PageMeasurement">class <s trong>PageMeasurement</strong></a>(<a href="telemetry.page.page_test.html#PageTe st">telemetry.page.page_test.PageTest</a>)</font></td></tr>

223	269

224 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>   </tt></td>	270 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>   </tt></td>

225 <td colspan=2><tt>Glue code for running a measurement&n bsp;across a set of pages.<br>	271 <td colspan=2><tt>Glue code for running a measurement&n bsp;across a set of pages.<br>

226  <br>	272  <br>

227 To use this, subclass from the measurement an d override MeasurePage. For<br>	273 To use this, subclass from the measurement an d override MeasurePage. For<br>

228 example:<br>	274 example:<br>

229  <br>	275  <br>

230    class BodyChildElementMeasurement(<a href="#PageMeasureme nt">PageMeasurement</a>):<br>	276    class BodyChildElementMeasurement(<a href="#PageMeasureme nt">PageMeasurement</a>):<br>

231       def <a href="#PageMeasurement-MeasurePa ge">MeasurePage</a>(self, page, tab, results):<br>	277       def <a href="#PageMeasurement-MeasurePa ge">MeasurePage</a>(self, page, tab, results):<br>

232          body_child_count =&nb sp;tab.EvaluateJavaScript(<br>	278          body_child_count =&nb sp;tab.EvaluateJavaScript(<br>

233              'd ocument.body.children.length')<br>	279              'd ocument.body.children.length')<br>

234          results.Add('body_children ', 'count', body_child_count)<br>	280          results.Add('body_children ', 'count', body_child_count)<br>

235  <br>	281  <br>

236    if __name__ == '__main__':<br>	282    if __name__ == '__main__':<br>

237        page_measurement.Main(BodyChildElement Measurement())<br>	283        page_measurement.Main(BodyChildElement Measurement())<br>

238  <br>	284  <br>

239 To add test-specific options:<br>	285 To add test-specific options:<br>

240  <br>	286  <br>

241    class BodyChildElementMeasurement(<a href="#PageMeasureme nt">PageMeasurement</a>):<br>	287    class BodyChildElementMeasurement(<a href="#PageMeasureme nt">PageMeasurement</a>):<br>

242       def <a href="#PageMeasurement-AddComman dLineOptions">AddCommandLineOptions</a>(parser):<br>	288       def <a href="#PageMeasurement-AddComman dLineArgs">AddCommandLineArgs</a>(parser):<br>

243          parser.add_option('--eleme nt', action='store', default='body')<br>	289          parser.add_option('--eleme nt', action='store', default='body')<br>

244  <br>	290  <br>

245       def <a href="#PageMeasurement-MeasurePa ge">MeasurePage</a>(self, page, tab, results):<br>	291       def <a href="#PageMeasurement-MeasurePa ge">MeasurePage</a>(self, page, tab, results):<br>

246          body_child_count =&nb sp;tab.EvaluateJavaScript(<br>	292          body_child_count =&nb sp;tab.EvaluateJavaScript(<br>

247             'documen t.querySelector('%s').children.length')<br>	293             'documen t.querySelector('%s').children.length')<br>

248          results.Add('children',&nb sp;'count', child_count)<br> </tt></td></tr>	294          results.Add('children',&nb sp;'count', child_count)<br> </tt></td></tr>

249 <tr><td> </td>	295 <tr><td> </td>

250 <td width="100%"><dl><dt>Method resolution order:</dt>	296 <td width="100%"><dl><dt>Method resolution order:</dt>

251 <dd><a href="telemetry.page.page_measurement.html#PageMeasurement">PageMeasureme nt</a></dd>	297 <dd><a href="telemetry.page.page_measurement.html#PageMeasurement">PageMeasureme nt</a></dd>

252 <dd><a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.Pa geTest</a></dd>	298 <dd><a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.Pa geTest</a></dd>

	299 <dd><a href="telemetry.core.command_line.html#ArgumentHandlerMixIn">telemetry.co re.command_line.ArgumentHandlerMixIn</a></dd>

253 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>	300 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>

254 </dl>	301 </dl>

255 <hr>	302 <hr>

256 Methods defined here:<br>	303 Methods defined here:<br>

257 <dl><dt><a name="PageMeasurement-AddOutputOptions"><strong>AddOutputOptions</str ong></a>(self, parser)</dt></dl>

258

259 <dl><dt><a name="PageMeasurement-MeasurePage"><strong>MeasurePage</strong></a>(s elf, page, tab, results)</dt><dd><tt>Override to actually measure  the page's performance.<br>	304 <dl><dt><a name="PageMeasurement-MeasurePage"><strong>MeasurePage</strong></a>(s elf, page, tab, results)</dt><dd><tt>Override to actually measure  the page's performance.<br>

260  <br>	305  <br>

261 page is a page_set.Page<br>	306 page is a page_set.Page<br>

262 tab is an instance of telemetry.core.<a href="#Tab">Tab </a><br>	307 tab is an instance of telemetry.core.<a href="#Tab">Tab </a><br>

263  <br>	308  <br>

264 Should call results.Add(name, units, value) for ea ch result, or raise an<br>	309 Should call results.Add(name, units, value) for ea ch result, or raise an<br>

265 exception on failure. The name and units of&n bsp;each Add() call must be<br>	310 exception on failure. The name and units of&n bsp;each Add() call must be<br>

266 the same across all iterations. The name 'url ' must not be used.<br>	311 the same across all iterations. The name 'url ' must not be used.<br>

267  <br>	312  <br>

268 Prefer field names that are in accordance wit h python variable style. E.g.<br>	313 Prefer field names that are in accordance wit h python variable style. E.g.<br>

269 field_name.<br>	314 field_name.<br>

270  <br>	315  <br>

271 Put together:<br>	316 Put together:<br>

272  <br>	317  <br>

273    def <a href="#PageMeasurement-MeasurePage">MeasurePage</a >(self, page, tab, results):<br>	318    def <a href="#PageMeasurement-MeasurePage">MeasurePage</a >(self, page, tab, results):<br>

274      res = tab.EvaluateJavaScript('2+2')<br>	319      res = tab.EvaluateJavaScript('2+2')<br>

275      if res != 4:<br>	320      if res != 4:<br>

276        raise Exception('Oh, wow.')< br>	321        raise Exception('Oh, wow.')< br>

277      results.Add('two_plus_two', 'count', res )</tt></dd></dl>	322      results.Add('two_plus_two', 'count', res )</tt></dd></dl>

278	323

279 <dl><dt><a name="PageMeasurement-PrepareResults"><strong>PrepareResults</strong> </a>(self, options)</dt></dl>	324 <dl><dt><a name="PageMeasurement-__init__"><strong>__init__</strong></a>(self, a ction_name_to_run<font color="#909090">=''</font>, needs_browser_restart_after_e ach_page<font color="#909090">=False</font>, discard_first_result<font color="#9 09090">=False</font>, clear_cache_before_each_run<font color="#909090">=False</f ont>)</dt></dl>

280

281 <dl><dt><a name="PageMeasurement-__init__"><strong>__init__</strong></a>(self, a ction_name_to_run<font color="#909090">=''</font>, needs_browser_restart_after_e ach_run<font color="#909090">=False</font>, discard_first_result<font color="#90 9090">=False</font>, clear_cache_before_each_run<font color="#909090">=False</fo nt>)</dt></dl>

282	325

283 <hr>	326 <hr>

284 Data descriptors defined here:<br>	327 Data descriptors defined here:<br>

285 <dl><dt><strong>output_format_choices</strong></dt>

286 </dl>

287 <dl><dt><strong>results_are_the_same_on_every_page</strong></dt>	328 <dl><dt><strong>results_are_the_same_on_every_page</strong></dt>

288 <dd><tt>By default, measurements are assumed to ou tput the same values for every<br>	329 <dd><tt>By default, measurements are assumed to ou tput the same values for every<br>

289 page. This allows incremental output, for example& nbsp;in CSV. If, however, the<br>	330 page. This allows incremental output, for example& nbsp;in CSV. If, however, the<br>

290 measurement discovers what values it can report&nb sp;as it goes, and those values<br>	331 measurement discovers what values it can report&nb sp;as it goes, and those values<br>

291 may vary from page to page, you need to& nbsp;override this function and return<br>	332 may vary from page to page, you need to& nbsp;override this function and return<br>

292 False. Output will not appear in this mode&nb sp;until the entire pageset has<br>	333 False. Output will not appear in this mode&nb sp;until the entire pageset has<br>

293 run.</tt></dd>	334 run.</tt></dd>

294 </dl>	335 </dl>

295 <hr>	336 <hr>

296 Methods inherited from <a href="telemetry.page.page_test.html#PageTest">telemetr y.page.page_test.PageTest</a>:<br>	337 Methods inherited from <a href="telemetry.page.page_test.html#PageTest">telemetr y.page.page_test.PageTest</a>:<br>

297 <dl><dt><a name="PageMeasurement-AddCommandLineOptions"><strong>AddCommandLineOp tions</strong></a>(self, parser)</dt><dd><tt>Override to expose c ommand-line options for this test.<br>	338 <dl><dt><a name="PageMeasurement-CanRunForPage"><strong>CanRunForPage</strong></ a>(self, page)</dt><dd><tt>Override to customize if the&nbsp ;test can be ran for the given page.</tt></dd ></dl>

298  <br>

299 The provided parser is an optparse.OptionParser in stance and accepts all<br>

300 normal results. The parsed options are available&n bsp;in Run as<br>

301 self.<strong>options</strong>.</tt></dd></dl>

302	339

303 <dl><dt><a name="PageMeasurement-CanRunForPage"><strong>CanRunForPage</strong></ a>(self, page)</dt><dd><tt>Override to customize if the&nbsp ;test can be ran for the given page.</tt></dd ></dl>	340 <dl><dt><a name="PageMeasurement-CleanUpAfterPage"><strong>CleanUpAfterPage</str ong></a>(self, page, tab)</dt><dd><tt>Called after the test  run method was run, even if it failed.</tt></ dd></dl>

	341

	342 <dl><dt><a name="PageMeasurement-CreateExpectations"><strong>CreateExpectations< /strong></a>(self, page_set)</dt><dd><tt>Override to make this&nb sp;test generate its own expectations instead of<b r>

	343 any that may have been defined in the pa ge set.</tt></dd></dl>

304	344

305 <dl><dt><a name="PageMeasurement-CreatePageSet"><strong>CreatePageSet</strong></ a>(self, args, options)</dt><dd><tt>Override to make this te st generate its own page set instead of<br>	345 <dl><dt><a name="PageMeasurement-CreatePageSet"><strong>CreatePageSet</strong></ a>(self, args, options)</dt><dd><tt>Override to make this te st generate its own page set instead of<br>

306 allowing arbitrary page sets entered from the&nbsp ;command-line.</tt></dd></dl>	346 allowing arbitrary page sets entered from the&nbsp ;command-line.</tt></dd></dl>

307	347

308 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptions"><strong>CustomizeBrows erOptions</strong></a>(self, options)</dt><dd><tt>Override to add&nbsp ;test-specific options to the <a href="#BrowserOptions">Brow serOptions</a> <a href="__builtin__.html#object">object</a></tt></dd></dl>	348 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptions"><strong>CustomizeBrows erOptions</strong></a>(self, options)</dt><dd><tt>Override to add&nbsp ;test-specific options to the BrowserOptions <a href="_ _builtin__.html#object">object</a></tt></dd></dl>

309	349

310 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptionsForPage"><strong>Customi zeBrowserOptionsForPage</strong></a>(self, page, options)</dt><dd><tt>Add o ptions specific to the test and the given&nbs p;page.</tt></dd></dl>	350 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptionsForPageSet"><strong>Cust omizeBrowserOptionsForPageSet</strong></a>(self, page_set, options)</dt><dd><tt> Set options required for this page set.<br>

	351  <br>

	352 These options will be used every time the&nbs p;browser is started while running<br>

	353 this page set. They may, however, be further& nbsp;modified by<br>

	354 CustomizeBrowserOptionsForSinglePage or by the profiler.</tt ></dd></dl>

311	355

312 <dl><dt><a name="PageMeasurement-DidNavigateToPage"><strong>DidNavigateToPage</s trong></a>(self, page, tab)</dt><dd><tt>Override to do operations  right after the page is navigated, but  before<br>	356 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptionsForSinglePage"><strong>C ustomizeBrowserOptionsForSinglePage</strong></a>(self, page, options)</dt><dd><t t>Set options specific to the test and the&nb sp;given page.<br>

313 any waiting for completion has occurred.</tt></dd></dl>	357  <br>

	358 This will be called with the current page&nbs p;when the browser is (re)started.<br>

	359 Changing options at this point only makes sen se if the browser is being<br>

	360 restarted for each page. Note that if page&nb sp;has a startup_url, the browser<br>

	361 will always be restarted for each run.</tt></dd></ dl>

	362

	363 <dl><dt><a name="PageMeasurement-DidNavigateToPage"><strong>DidNavigateToPage</s trong></a>(self, page, tab)</dt><dd><tt>Override to do operations  right after the page is navigated and a fter<br>

	364 all waiting for completion has occurred.</tt></dd></dl>

314	365

315 <dl><dt><a name="PageMeasurement-DidRunAction"><strong>DidRunAction</strong></a> (self, page, tab, action)</dt><dd><tt>Override to do operations&n bsp;after running the action on the page.</tt></dd ></dl>	366 <dl><dt><a name="PageMeasurement-DidRunAction"><strong>DidRunAction</strong></a> (self, page, tab, action)</dt><dd><tt>Override to do operations&n bsp;after running the action on the page.</tt></dd ></dl>

316	367

317 <dl><dt><a name="PageMeasurement-DidRunPageSet"><strong>DidRunPageSet</strong></ a>(self, tab, results)</dt><dd><tt>Override to do operations&nbsp ;after page set is completed, but before brow ser<br>	368 <dl><dt><a name="PageMeasurement-DidRunActions"><strong>DidRunActions</strong></ a>(self, page, tab)</dt><dd><tt>Override to do operations af ter running the actions on the page.</tt></dd></dl >

318 is torn down.</tt></dd></dl>	369

	370 <dl><dt><a name="PageMeasurement-DidRunPageRepeats"><strong>DidRunPageRepeats</s trong></a>(self, page)</dt><dd><tt>Override to do operations&nbsp ;after each page is iterated over.</tt></dd></dl>

	371

	372 <dl><dt><a name="PageMeasurement-DidRunTest"><strong>DidRunTest</strong></a>(sel f, browser, results)</dt><dd><tt>Override to do operations a fter all page set(s) are completed.<br>

	373  <br>

	374 This will occur before the browser is torn&nb sp;down.</tt></dd></dl>

	375

	376 <dl><dt><a name="PageMeasurement-DidStartBrowser"><strong>DidStartBrowser</stron g></a>(self, browser)</dt><dd><tt>Override to customize the  browser right after it has launched.</tt></dd></dl>

319	377

320 <dl><dt><a name="PageMeasurement-DidStartHTTPServer"><strong>DidStartHTTPServer< /strong></a>(self, tab)</dt><dd><tt>Override to do operations&nbs p;after the HTTP server is started.</tt></dd></dl>	378 <dl><dt><a name="PageMeasurement-DidStartHTTPServer"><strong>DidStartHTTPServer< /strong></a>(self, tab)</dt><dd><tt>Override to do operations&nbs p;after the HTTP server is started.</tt></dd></dl>

321	379

322 <dl><dt><a name="PageMeasurement-NeedsBrowserRestartAfterEachRun"><strong>NeedsB rowserRestartAfterEachRun</strong></a>(self, tab)</dt><dd><tt>Override to&n bsp;specify browser restart after each run.</tt></dd></ dl>	380 <dl><dt><a name="PageMeasurement-IsExiting"><strong>IsExiting</strong></a>(self) </dt></dl>

323	381

324 <dl><dt><a name="PageMeasurement-Run"><strong>Run</strong></a>(self, options, pa ge, tab, results)</dt></dl>	382 <dl><dt><a name="PageMeasurement-RequestExit"><strong>RequestExit</strong></a>(s elf)</dt></dl>

325	383

326 <dl><dt><a name="PageMeasurement-SetUpBrowser"><strong>SetUpBrowser</strong></a> (self, browser)</dt><dd><tt>Override to customize the browse r right after it has launched.</tt></dd></dl>	384 <dl><dt><a name="PageMeasurement-RestartBrowserBeforeEachPage"><strong>RestartBr owserBeforeEachPage</strong></a>(self)</dt><dd><tt>Should the browser& nbsp;be restarted for the page?<br>

	385  <br>

	386 This returns true if the test needs to u nconditionally restart the<br>

	387 browser for each page. It may be called  before the browser is started.</tt></dd></dl>

327	388

328 <dl><dt><a name="PageMeasurement-WillNavigateToPage"><strong>WillNavigateToPage< /strong></a>(self, page, tab)</dt><dd><tt>Override to do operatio ns before the page is navigated.</tt></dd></dl>	389 <dl><dt><a name="PageMeasurement-Run"><strong>Run</strong></a>(self, page, tab, results)</dt></dl>

	390

	391 <dl><dt><a name="PageMeasurement-RunNavigateSteps"><strong>RunNavigateSteps</str ong></a>(self, page, tab)</dt><dd><tt>Navigates the tab to t he page URL attribute.<br>

	392  <br>

	393 Runs the 'navigate_steps' page attribute as a&nbsp ;compound action.</tt></dd></dl>

	394

	395 <dl><dt><a name="PageMeasurement-StopBrowserAfterPage"><strong>StopBrowserAfterP age</strong></a>(self, browser, page)</dt><dd><tt>Should the browser&n bsp;be stopped after the page is run?<br>

	396  <br>

	397 This is called after a page is run to&nb sp;decide whether the browser needs to<br>

	398 be stopped to clean up its state. If it& nbsp;is stopped, then it will be<br>

	399 restarted to run the next page.<br>

	400  <br>

	401 A test that overrides this can look at b oth the page and the browser to<br>

	402 decide whether it needs to stop the browser.< /tt></dd></dl>

	403

	404 <dl><dt><a name="PageMeasurement-TabForPage"><strong>TabForPage</strong></a>(sel f, page, browser)</dt><dd><tt>Override to select a different  tab for the page.  For instance, to<br>

	405 create a new tab for every page, return  browser.tabs.New().</tt></dd></dl>

	406

	407 <dl><dt><a name="PageMeasurement-ValidatePageSet"><strong>ValidatePageSet</stron g></a>(self, page_set)</dt><dd><tt>Override to examine the p age set before the test run.  Useful for <br>

	408 example to validate that the pageset can be&n bsp;used with the test.</tt></dd></dl>

	409

	410 <dl><dt><a name="PageMeasurement-WillNavigateToPage"><strong>WillNavigateToPage< /strong></a>(self, page, tab)</dt><dd><tt>Override to do operatio ns before the page is navigated, notably Tele metry<br>

	411 will already have performed the following operatio ns on the browser before<br>

	412 calling this function:<br>

	413 * Ensure only one tab is open.<br>

	414 * Call WaitForDocumentReadyStateToComplete on the tab.< /tt></dd></dl>

329	415

330 <dl><dt><a name="PageMeasurement-WillRunAction"><strong>WillRunAction</strong></ a>(self, page, tab, action)</dt><dd><tt>Override to do operations  before running the action on the page.</tt>< /dd></dl>	416 <dl><dt><a name="PageMeasurement-WillRunAction"><strong>WillRunAction</strong></ a>(self, page, tab, action)</dt><dd><tt>Override to do operations  before running the action on the page.</tt>< /dd></dl>

331	417

332 <dl><dt><a name="PageMeasurement-WillRunPageSet"><strong>WillRunPageSet</strong> </a>(self, tab)</dt><dd><tt>Override to do operations before  the page set is navigated.</tt></dd></dl>	418 <dl><dt><a name="PageMeasurement-WillRunActions"><strong>WillRunActions</strong> </a>(self, page, tab)</dt><dd><tt>Override to do operations  before running the actions on the page.</tt></dd>< /dl>

	419

	420 <dl><dt><a name="PageMeasurement-WillRunPageRepeats"><strong>WillRunPageRepeats< /strong></a>(self, page)</dt><dd><tt>Override to do operations&nb sp;before each page is iterated over.</tt></dd></dl>

	421

	422 <dl><dt><a name="PageMeasurement-WillRunTest"><strong>WillRunTest</strong></a>(s elf, options)</dt><dd><tt>Override to do operations before&n bsp;the page set(s) are navigated.</tt></dd></dl>

	423

	424 <dl><dt><a name="PageMeasurement-WillStartBrowser"><strong>WillStartBrowser</str ong></a>(self, browser)</dt><dd><tt>Override to manipulate the&nb sp;browser environment before it launches.</tt></dd></dl>

333	425

334 <hr>	426 <hr>

335 Data descriptors inherited from <a href="telemetry.page.page_test.html#PageTest" >telemetry.page.page_test.PageTest</a>:<br>	427 Data descriptors inherited from <a href="telemetry.page.page_test.html#PageTest" >telemetry.page.page_test.PageTest</a>:<br>

	428 <dl><dt><strong>action_name_to_run</strong></dt>

	429 </dl>

	430 <dl><dt><strong>attempts</strong></dt>

	431 <dd><tt>Maximum number of times test will be  attempted.</tt></dd>

	432 </dl>

	433 <dl><dt><strong>clear_cache_before_each_run</strong></dt>

	434 <dd><tt>When set to True, the browser's disk  and memory cache will be cleared<br>

	435 before each run.</tt></dd>

	436 </dl>

	437 <dl><dt><strong>close_tabs_before_run</strong></dt>

	438 <dd><tt>When set to True, all tabs are closed  before running the test for the<br>

	439 first time.</tt></dd>

	440 </dl>

	441 <dl><dt><strong>discard_first_result</strong></dt>

	442 <dd><tt>When set to True, the first run of&nb sp;the test is discarded.  This is<br>

	443 useful for cases where it's desirable to have  some test resource cached so<br>

	444 the first run of the test can warm thing s up.</tt></dd>

	445 </dl>

	446 <dl><dt><strong>max_errors</strong></dt>

	447 <dd><tt>Maximum number of errors allowed for the&n bsp;page set.</tt></dd>

	448 </dl>

	449 <dl><dt><strong>max_failures</strong></dt>

	450 <dd><tt>Maximum number of failures allowed for the  page set.</tt></dd>

	451 </dl>

	452 <hr>

	453 Class methods inherited from <a href="telemetry.core.command_line.html#ArgumentH andlerMixIn">telemetry.core.command_line.ArgumentHandlerMixIn</a>:<br>

	454 <dl><dt><a name="PageMeasurement-AddCommandLineArgs"><strong>AddCommandLineArgs< /strong></a>(cls, parser)<font color="#909090"><font face="helvetica, arial"> fr om <a href="__builtin__.html#type">__builtin__.type</a></font></font></dt><dd><t t>Override to accept custom command-line arguments.</tt ></dd></dl>

	455

	456 <dl><dt><a name="PageMeasurement-ProcessCommandLineArgs"><strong>ProcessCommandL ineArgs</strong></a>(cls, parser, args)<font color="#909090"><font face="helveti ca, arial"> from <a href="__builtin__.html#type">__builtin__.type</a></font></fo nt></dt><dd><tt>Override to process command-line arguments.< br>

	457  <br>

	458 We pass in parser so we can call parser. error().</tt></dd></dl>

	459

	460 <hr>

	461 Data descriptors inherited from <a href="telemetry.core.command_line.html#Argume ntHandlerMixIn">telemetry.core.command_line.ArgumentHandlerMixIn</a>:<br>

336 <dl><dt><strong>__dict__</strong></dt>	462 <dl><dt><strong>__dict__</strong></dt>

337 <dd><tt>dictionary for instance variables (if defined)< /tt></dd>	463 <dd><tt>dictionary for instance variables (if defined)< /tt></dd>

338 </dl>	464 </dl>

339 <dl><dt><strong>__weakref__</strong></dt>	465 <dl><dt><strong>__weakref__</strong></dt>

340 <dd><tt>list of weak references to the object&nbsp ;(if defined)</tt></dd>	466 <dd><tt>list of weak references to the object&nbsp ;(if defined)</tt></dd>

341 </dl>	467 </dl>

342 <dl><dt><strong>action_name_to_run</strong></dt>

343 </dl>

344 <dl><dt><strong>clear_cache_before_each_run</strong></dt>

345 <dd><tt>When set to True, the browser's disk  and memory cache will be cleared<br>

346 before each run.</tt></dd>

347 </dl>

348 <dl><dt><strong>discard_first_result</strong></dt>

349 <dd><tt>When set to True, the first run of&nb sp;the test is discarded.  This is<br>

350 useful for cases where it's desirable to have  some test resource cached so<br>

351 the first run of the test can warm thing s up.</tt></dd>

352 </dl>

353 </td></tr></table> <p>	468 </td></tr></table> <p>

354 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	469 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

355 <tr bgcolor="#ffc8d8">	470 <tr bgcolor="#ffc8d8">

356 <td colspan=3 valign=bottom> <br>	471 <td colspan=3 valign=bottom> <br>

357 <font color="#000000" face="helvetica, arial"><a name="Tab">class <strong>Tab</s trong></a>(<a href="telemetry.core.web_contents.html#WebContents">telemetry.core .web_contents.WebContents</a>)</font></td></tr>	472 <font color="#000000" face="helvetica, arial"><a name="Tab">class <strong>Tab</s trong></a>(<a href="telemetry.core.web_contents.html#WebContents">telemetry.core .web_contents.WebContents</a>)</font></td></tr>

358	473

359 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>   </tt></td>	474 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>   </tt></td>

360 <td colspan=2><tt>Represents a tab in the browser<br>	475 <td colspan=2><tt>Represents a tab in the browser<br>

361  <br>	476  <br>

362 The important parts of the <a href="#Tab">Tab</a>  <a href="__builtin__.html#object">object</a> are in the runt ime and page objects.<br>	477 The important parts of the <a href="#Tab">Tab</a>  <a href="__builtin__.html#object">object</a> are in the runt ime and page objects.<br>

(...skipping 14 matching lines...) Expand all Loading...
377 <dl><dt><a name="Tab-Activate"><strong>Activate</strong></a>(self)</dt><dd><tt>B rings this tab to the foreground asynchronously.<b r>	492 <dl><dt><a name="Tab-Activate"><strong>Activate</strong></a>(self)</dt><dd><tt>B rings this tab to the foreground asynchronously.<b r>

378  <br>	493  <br>

379 Not all browsers or browser versions support  this method.<br>	494 Not all browsers or browser versions support  this method.<br>

380 Be sure to check browser.supports_tab_control.<br>	495 Be sure to check browser.supports_tab_control.<br>

381  <br>	496  <br>

382 Please note: this is asynchronous. There is a  delay between this call<br>	497 Please note: this is asynchronous. There is a  delay between this call<br>

383 and the page's documentVisibilityState becoming 'visibl e', and yet more<br>	498 and the page's documentVisibilityState becoming 'visibl e', and yet more<br>

384 delay until the actual tab is visible to&nbsp ;the user. None of these delays<br>	499 delay until the actual tab is visible to&nbsp ;the user. None of these delays<br>

385 are included in this call.</tt></dd></dl>	500 are included in this call.</tt></dd></dl>

386	501

387 <dl><dt><a name="Tab-ClearCache"><strong>ClearCache</strong></a>(self)</dt><dd>< tt>Clears the browser's HTTP disk cache and t he tab's HTTP memory cache.</tt></dd></dl>	502 <dl><dt><a name="Tab-ClearCache"><strong>ClearCache</strong></a>(self, force)</d t><dd><tt>Clears the browser's networking related disk,  memory and other caches.<br>

	503  <br>

	504 Args:<br>

	505   force: Iff true, navigates to about:blank&n bsp;which destroys the previous<br>

	506       renderer, ensuring that even& nbsp;"live" resources in the memory cache are<br>

	507       cleared.</tt></dd></dl>

	508

	509 <dl><dt><a name="Tab-ClearHighlight"><strong>ClearHighlight</strong></a>(self, c olor)</dt><dd><tt>Clears a highlight of the given  bitmap.RgbaColor.</tt></dd></dl>

388	510

389 <dl><dt><a name="Tab-CollectGarbage"><strong>CollectGarbage</strong></a>(self)</ dt></dl>	511 <dl><dt><a name="Tab-CollectGarbage"><strong>CollectGarbage</strong></a>(self)</ dt></dl>

390	512

391 <dl><dt><a name="Tab-GetCookieByName"><strong>GetCookieByName</strong></a>(self, name, timeout<font color="#909090">=60</font>)</dt><dd><tt>Returns the&nbs p;value of the cookie by the given \|name\|.</t t></dd></dl>	513 <dl><dt><a name="Tab-GetCookieByName"><strong>GetCookieByName</strong></a>(self, name, timeout<font color="#909090">=60</font>)</dt><dd><tt>Returns the&nbs p;value of the cookie by the given \|name\|.</t t></dd></dl>

392	514

	515 <dl><dt><a name="Tab-Highlight"><strong>Highlight</strong></a>(self, color)</dt> <dd><tt>Synchronously highlights entire tab contents wi th the given RgbaColor.<br>

	516  <br>

	517 TODO(tonyg): It is possible that the z-index  hack here might not work for<br>

	518 all pages. If this happens, DevTools also pro vides a method for this.</tt></dd></dl>

	519

393 <dl><dt><a name="Tab-Navigate"><strong>Navigate</strong></a>(self, url, script_t o_evaluate_on_commit<font color="#909090">=None</font>, timeout<font color="#909 090">=60</font>)</dt><dd><tt>Navigates to url.<br>	520 <dl><dt><a name="Tab-Navigate"><strong>Navigate</strong></a>(self, url, script_t o_evaluate_on_commit<font color="#909090">=None</font>, timeout<font color="#909 090">=60</font>)</dt><dd><tt>Navigates to url.<br>

394  <br>	521  <br>

395 If \|script_to_evaluate_on_commit\| is given, the script& nbsp;source string will be<br>	522 If \|script_to_evaluate_on_commit\| is given, the script& nbsp;source string will be<br>

396 evaluated when the navigation is committed. This&n bsp;is after the context of<br>	523 evaluated when the navigation is committed. This&n bsp;is after the context of<br>

397 the page exists, but before any script on&nbs p;the page itself has executed.</tt></dd></dl>	524 the page exists, but before any script on&nbs p;the page itself has executed.</tt></dd></dl>

398	525

399 <dl><dt><a name="Tab-PerformActionAndWaitForNavigate"><strong>PerformActionAndWa itForNavigate</strong></a>(self, action_function, timeout<font color="#909090">= 60</font>)</dt><dd><tt>Executes action_function, and waits f or the navigation to complete.<br>	526 <dl><dt><a name="Tab-PerformActionAndWaitForNavigate"><strong>PerformActionAndWa itForNavigate</strong></a>(self, action_function, timeout<font color="#909090">= 60</font>)</dt><dd><tt>Executes action_function, and waits f or the navigation to complete.<br>

400  <br>	527  <br>

401 action_function must be a Python function that&nbs p;results in a navigation.<br>	528 action_function must be a Python function that&nbs p;results in a navigation.<br>

402 This function returns when the navigation is  complete or when<br>	529 This function returns when the navigation is  complete or when<br>

403 the timeout has been exceeded.</tt></dd></dl>	530 the timeout has been exceeded.</tt></dd></dl>

404	531

405 <dl><dt><a name="Tab-Screenshot"><strong>Screenshot</strong></a>(self, timeout<f ont color="#909090">=60</font>)</dt><dd><tt>Capture a screenshot  of the window for rendering validation</tt></dd></dl>	532 <dl><dt><a name="Tab-Screenshot"><strong>Screenshot</strong></a>(self, timeout<f ont color="#909090">=60</font>)</dt><dd><tt>Capture a screenshot  of the tab's contents.<br>

	533  <br>

	534 Returns:<br>

	535   A telemetry.core.Bitmap.</tt></dd></dl>

406	536

407 <dl><dt><a name="Tab-__del__"><strong>__del__</strong></a>(self)</dt></dl>	537 <dl><dt><a name="Tab-StartVideoCapture"><strong>StartVideoCapture</strong></a>(s elf, min_bitrate_mbps)</dt><dd><tt>Starts capturing video of&nbsp ;the tab's contents.<br>

	538  <br>

	539 This works by flashing the entire tab content s to a arbitrary color and then<br>

	540 starting video recording. When the frames are&nbsp ;processed, we can look for<br>

	541 that flash as the content bounds.<br>

	542  <br>

	543 Args:<br>

	544   min_bitrate_mbps: The minimum caputre bitrate&nb sp;in MegaBits Per Second.<br>

	545       The platform is free to& nbsp;deliver a higher bitrate if it can do&nb sp;so<br>

	546       without increasing overhead.</tt>< /dd></dl>

	547

	548 <dl><dt><a name="Tab-StopVideoCapture"><strong>StopVideoCapture</strong></a>(sel f)</dt><dd><tt>Stops recording video of the tab's  contents.<br>

	549  <br>

	550 This looks for the initial color flash in&nbs p;the first frame to establish the<br>

	551 tab content boundaries and then omits all fra mes displaying the flash.<br>

	552  <br>

	553 Yields:<br>

	554   (time_ms, bitmap) tuples representing each  video keyframe. Only the first<br>

	555   frame in a run of sequential duplicate  bitmaps is typically included.<br>

	556     time_ms is milliseconds since naviga tionStart.<br>

	557     bitmap is a telemetry.core.Bitmap.</tt></ dd></dl>

408	558

409 <dl><dt><a name="Tab-__init__"><strong>__init__</strong></a>(self, inspector_bac kend)</dt></dl>	559 <dl><dt><a name="Tab-__init__"><strong>__init__</strong></a>(self, inspector_bac kend)</dt></dl>

410	560

411 <hr>	561 <hr>

412 Data descriptors defined here:<br>	562 Data descriptors defined here:<br>

413 <dl><dt><strong>browser</strong></dt>	563 <dl><dt><strong>browser</strong></dt>

414 <dd><tt>The browser in which this tab resides.</tt ></dd>	564 <dd><tt>The browser in which this tab resides.</tt ></dd>

415 </dl>	565 </dl>

416 <dl><dt><strong>dom_stats</strong></dt>	566 <dl><dt><strong>dom_stats</strong></dt>

417 <dd><tt>A dictionary populated with measured DOM s tatistics.<br>	567 <dd><tt>A dictionary populated with measured DOM s tatistics.<br>

418  <br>	568  <br>

419 Currently this dictionary contains:<br>	569 Currently this dictionary contains:<br>

420 {<br>	570 {<br>

421   'document_count': integer,<br>	571   'document_count': integer,<br>

422   'node_count': integer,<br>	572   'node_count': integer,<br>

423   'event_listener_count': integer<br>	573   'event_listener_count': integer<br>

424 }</tt></dd>	574 }</tt></dd>

425 </dl>	575 </dl>

	576 <dl><dt><strong>is_video_capture_running</strong></dt>

	577 </dl>

426 <dl><dt><strong>screenshot_supported</strong></dt>	578 <dl><dt><strong>screenshot_supported</strong></dt>

427 <dd><tt>True if the browser instance is capable&nb sp;of capturing screenshots</tt></dd>	579 <dd><tt>True if the browser instance is capable&nb sp;of capturing screenshots.</tt></dd>

428 </dl>	580 </dl>

429 <dl><dt><strong>url</strong></dt>	581 <dl><dt><strong>url</strong></dt>

430 </dl>	582 </dl>

	583 <dl><dt><strong>video_capture_supported</strong></dt>

	584 <dd><tt>True if the browser instance is capable&nb sp;of capturing video.</tt></dd>

	585 </dl>

431 <hr>	586 <hr>

432 Methods inherited from <a href="telemetry.core.web_contents.html#WebContents">te lemetry.core.web_contents.WebContents</a>:<br>	587 Methods inherited from <a href="telemetry.core.web_contents.html#WebContents">te lemetry.core.web_contents.WebContents</a>:<br>

433 <dl><dt><a name="Tab-Close"><strong>Close</strong></a>(self)</dt><dd><tt>Closes& nbsp;this page.<br>	588 <dl><dt><a name="Tab-Close"><strong>Close</strong></a>(self)</dt><dd><tt>Closes& nbsp;this page.<br>

434  <br>	589  <br>

435 Not all browsers or browser versions support  this method.<br>	590 Not all browsers or browser versions support  this method.<br>

436 Be sure to check browser.supports_tab_control.</tt></dd></dl >	591 Be sure to check browser.supports_tab_control.</tt></dd></dl >

437	592

438 <dl><dt><a name="Tab-Disconnect"><strong>Disconnect</strong></a>(self)</dt></dl>	593 <dl><dt><a name="Tab-EvaluateJavaScript"><strong>EvaluateJavaScript</strong></a> (self, expr, timeout<font color="#909090">=90</font>)</dt><dd><tt>Evalutes  expr in JavaScript and returns the JSONized r esult.<br>

439

440 <dl><dt><a name="Tab-EvaluateJavaScript"><strong>EvaluateJavaScript</strong></a> (self, expr, timeout<font color="#909090">=60</font>)</dt><dd><tt>Evalutes  expr in JavaScript and returns the JSONized r esult.<br>

441  <br>	594  <br>

442 Consider using ExecuteJavaScript for cases where t he result of the<br>	595 Consider using ExecuteJavaScript for cases where t he result of the<br>

443 expression is not needed.<br>	596 expression is not needed.<br>

444  <br>	597  <br>

445 If evaluation throws in JavaScript, a Python  EvaluateException will<br>	598 If evaluation throws in JavaScript, a Python  EvaluateException will<br>

446 be raised.<br>	599 be raised.<br>

447  <br>	600  <br>

448 If the result of the evaluation cannot be&nbs p;JSONized, then an<br>	601 If the result of the evaluation cannot be&nbs p;JSONized, then an<br>

449 EvaluationException will be raised.</tt></dd></dl>	602 EvaluationException will be raised.</tt></dd></dl>

450	603

451 <dl><dt><a name="Tab-ExecuteJavaScript"><strong>ExecuteJavaScript</strong></a>(s elf, expr, timeout<font color="#909090">=60</font>)</dt><dd><tt>Executes ex pr in JavaScript. Does not return the result. <br>	604 <dl><dt><a name="Tab-EvaluateJavaScriptInContext"><strong>EvaluateJavaScriptInCo ntext</strong></a>(self, expr, context_id, timeout<font color="#909090">=90</fon t>)</dt><dd><tt>Similar to ExecuteJavaScript, except context _id can refer to an iframe.<br>

	605 The main page has context_id=1, the first ifr ame context_id=2, etc.</tt></dd></dl>

	606

	607 <dl><dt><a name="Tab-ExecuteJavaScript"><strong>ExecuteJavaScript</strong></a>(s elf, expr, timeout<font color="#909090">=90</font>)</dt><dd><tt>Executes ex pr in JavaScript. Does not return the result. <br>

452  <br>	608  <br>

453 If the expression failed to evaluate, EvaluateExce ption will be raised.</tt></dd></dl>	609 If the expression failed to evaluate, EvaluateExce ption will be raised.</tt></dd></dl>

454	610

455 <dl><dt><a name="Tab-StartTimelineRecording"><strong>StartTimelineRecording</str ong></a>(self)</dt></dl>	611 <dl><dt><a name="Tab-ExecuteJavaScriptInContext"><strong>ExecuteJavaScriptInCont ext</strong></a>(self, expr, context_id, timeout<font color="#909090">=90</font> )</dt><dd><tt>Similar to ExecuteJavaScript, except context_i d can refer to an iframe.<br>

	612 The main page has context_id=1, the first ifr ame context_id=2, etc.</tt></dd></dl>

	613

	614 <dl><dt><a name="Tab-HasReachedQuiescence"><strong>HasReachedQuiescence</strong> </a>(self)</dt><dd><tt>Determine whether the page has r eached quiescence after loading.<br>

	615  <br>

	616 Returns:<br>

	617   True if 2 seconds have passed since&nb sp;last resource received, false<br>

	618   otherwise.</tt></dd></dl>

	619

	620 <dl><dt><a name="Tab-StartTimelineRecording"><strong>StartTimelineRecording</str ong></a>(self, options<font color="#909090">=None</font>)</dt></dl>

456	621

457 <dl><dt><a name="Tab-StopTimelineRecording"><strong>StopTimelineRecording</stron g></a>(self)</dt></dl>	622 <dl><dt><a name="Tab-StopTimelineRecording"><strong>StopTimelineRecording</stron g></a>(self)</dt></dl>

458	623

459 <dl><dt><a name="Tab-WaitForDocumentReadyStateToBeComplete"><strong>WaitForDocum entReadyStateToBeComplete</strong></a>(self, timeout<font color="#909090">=60</f ont>)</dt></dl>	624 <dl><dt><a name="Tab-TakeJSHeapSnapshot"><strong>TakeJSHeapSnapshot</strong></a> (self, timeout<font color="#909090">=120</font>)</dt></dl>

460	625

461 <dl><dt><a name="Tab-WaitForDocumentReadyStateToBeInteractiveOrBetter"><strong>W aitForDocumentReadyStateToBeInteractiveOrBetter</strong></a>(self, timeout<font color="#909090">=60</font>)</dt></dl>	626 <dl><dt><a name="Tab-WaitForDocumentReadyStateToBeComplete"><strong>WaitForDocum entReadyStateToBeComplete</strong></a>(self, timeout<font color="#909090">=90</f ont>)</dt></dl>

	627

	628 <dl><dt><a name="Tab-WaitForDocumentReadyStateToBeInteractiveOrBetter"><strong>W aitForDocumentReadyStateToBeInteractiveOrBetter</strong></a>(self, timeout<font color="#909090">=90</font>)</dt></dl>

	629

	630 <dl><dt><a name="Tab-WaitForJavaScriptExpression"><strong>WaitForJavaScriptExpre ssion</strong></a>(self, expr, timeout)</dt><dd><tt>Waits for the&nbsp ;given JavaScript expression to be True.<br>

	631  <br>

	632 This method is robust against any given Evalu ation timing out.</tt></dd></dl>

462	633

463 <hr>	634 <hr>

464 Data descriptors inherited from <a href="telemetry.core.web_contents.html#WebCon tents">telemetry.core.web_contents.WebContents</a>:<br>	635 Data descriptors inherited from <a href="telemetry.core.web_contents.html#WebCon tents">telemetry.core.web_contents.WebContents</a>:<br>

465 <dl><dt><strong>__dict__</strong></dt>	636 <dl><dt><strong>__dict__</strong></dt>

466 <dd><tt>dictionary for instance variables (if defined)< /tt></dd>	637 <dd><tt>dictionary for instance variables (if defined)< /tt></dd>

467 </dl>	638 </dl>

468 <dl><dt><strong>__weakref__</strong></dt>	639 <dl><dt><strong>__weakref__</strong></dt>

469 <dd><tt>list of weak references to the object&nbsp ;(if defined)</tt></dd>	640 <dd><tt>list of weak references to the object&nbsp ;(if defined)</tt></dd>

470 </dl>	641 </dl>

	642 <dl><dt><strong>is_timeline_recording_running</strong></dt>

	643 </dl>

471 <dl><dt><strong>message_output_stream</strong></dt>	644 <dl><dt><strong>message_output_stream</strong></dt>

472 </dl>	645 </dl>

473 <dl><dt><strong>timeline_model</strong></dt>	646 <dl><dt><strong>timeline_model</strong></dt>

474 </dl>	647 </dl>

475 </td></tr></table></td></tr></table><p>	648 </td></tr></table></td></tr></table><p>

476 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	649 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

477 <tr bgcolor="#eeaa77">	650 <tr bgcolor="#eeaa77">

478 <td colspan=3 valign=bottom> <br>	651 <td colspan=3 valign=bottom> <br>

479 <font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></b ig></font></td></tr>	652 <font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></b ig></font></td></tr>

480	653

481 <tr><td bgcolor="#eeaa77"><tt>      </tt></td><td>  </td>	654 <tr><td bgcolor="#eeaa77"><tt>      </tt></td><td>  </td>

482 <td width="100%"><dl><dt><a name="-RunPage"><strong>RunPage</strong></a> = Run(t est, page_set, options)</dt><dd><tt>Runs a given test agains t a given page_set with the given options.</t t></dd></dl>	655 <td width="100%"><dl><dt><a name="-RunPage"><strong>RunPage</strong></a> = Run(t est, page_set, expectations, finder_options)</dt><dd><tt>Runs a given& nbsp;test against a given page_set with the g iven options.</tt></dd></dl>

483 </td></tr></table><p>	656 </td></tr></table><p>

484 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">	657 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">

485 <tr bgcolor="#55aa55">	658 <tr bgcolor="#55aa55">

486 <td colspan=3 valign=bottom> <br>	659 <td colspan=3 valign=bottom> <br>

487 <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></ font></td></tr>	660 <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></ font></td></tr>

488	661

489 <tr><td bgcolor="#55aa55"><tt>      </tt></td><td>  </td>	662 <tr><td bgcolor="#55aa55"><tt>      </tt></td><td>  </td>

490 <td width="100%"><strong>__all__</strong> = ['Browser', 'BrowserOptions', 'PageM easurement', 'RunPage', 'Tab']</td></tr></table>	663 <td width="100%"><strong>__all__</strong> = ['Browser', 'BrowserFinderOptions', 'PageMeasurement', 'RunPage', 'Tab']</td></tr></table>

491 </body></html>	664 </body></html>

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