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| 1 | |
| 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> | |
| 3 <html><head><title>Python: module telemetry.page.page_test</title> | |
| 4 <meta charset="utf-8"> | |
| 5 </head><body bgcolor="#f0f0f8"> | |
| 6 | |
| 7 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> | |
| 8 <tr bgcolor="#7799ee"> | |
| 9 <td valign=bottom> <br> | |
| 10 <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a hre
f="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry
.page.html"><font color="#ffffff">page</font></a>.page_test</strong></big></big>
</font></td | |
| 11 ><td align=right valign=bottom | |
| 12 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href=
"../telemetry/page/page_test.py">telemetry/page/page_test.py</a></font></td></tr
></table> | |
| 13 <p><tt># Copyright 2012 The Chromium Authors.
All rights reserved.<br> | |
| 14 # Use of this source code is governed by
a BSD-style license that can be<br> | |
| 15 # found in the LICENSE file.</tt></p> | |
| 16 <p> | |
| 17 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 18 <tr bgcolor="#aa55cc"> | |
| 19 <td colspan=3 valign=bottom> <br> | |
| 20 <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big
></font></td></tr> | |
| 21 | |
| 22 <tr><td bgcolor="#aa55cc"><tt> </tt></td><td>
</td> | |
| 23 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=t
op><a href="telemetry.page.action_runner.html">telemetry.page.action_runner</a><
br> | |
| 24 </td><td width="25%" valign=top><a href="telemetry.core.exceptions.html">telemet
ry.core.exceptions</a><br> | |
| 25 </td><td width="25%" valign=top><a href="logging.html">logging</a><br> | |
| 26 </td><td width="25%" valign=top></td></tr></table></td></tr></table><p> | |
| 27 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 28 <tr bgcolor="#ee77aa"> | |
| 29 <td colspan=3 valign=bottom> <br> | |
| 30 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big
></font></td></tr> | |
| 31 | |
| 32 <tr><td bgcolor="#ee77aa"><tt> </tt></td><td>
</td> | |
| 33 <td width="100%"><dl> | |
| 34 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.
object</a> | |
| 35 </font></dt><dd> | |
| 36 <dl> | |
| 37 <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#PageTes
t">PageTest</a> | |
| 38 </font></dt></dl> | |
| 39 </dd> | |
| 40 <dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions
.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException<
/a>) | |
| 41 </font></dt><dd> | |
| 42 <dl> | |
| 43 <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#MultiTa
bTestAppCrashError">MultiTabTestAppCrashError</a> | |
| 44 </font></dt><dt><font face="helvetica, arial"><a href="telemetry.page.page_test.
html#TestNotSupportedOnPlatformError">TestNotSupportedOnPlatformError</a> | |
| 45 </font></dt></dl> | |
| 46 </dd> | |
| 47 <dt><font face="helvetica, arial"><a href="telemetry.web_perf.story_test.html#Fa
ilure">telemetry.web_perf.story_test.Failure</a>(<a href="exceptions.html#Except
ion">exceptions.Exception</a>) | |
| 48 </font></dt><dd> | |
| 49 <dl> | |
| 50 <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#Measure
mentFailure">MeasurementFailure</a> | |
| 51 </font></dt></dl> | |
| 52 </dd> | |
| 53 </dl> | |
| 54 <p> | |
| 55 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 56 <tr bgcolor="#ffc8d8"> | |
| 57 <td colspan=3 valign=bottom> <br> | |
| 58 <font color="#000000" face="helvetica, arial"><a name="MeasurementFailure">class
<strong>MeasurementFailure</strong></a>(<a href="telemetry.web_perf.story_test.
html#Failure">telemetry.web_perf.story_test.Failure</a>)</font></td></tr> | |
| 59 | |
| 60 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> | |
| 61 <td colspan=2><tt><a href="#PageTest">PageTest</a> <a href="exceptions.html
#Exception">Exception</a> raised when an undesired but&
nbsp;designed-for problem.<br> </tt></td></tr> | |
| 62 <tr><td> </td> | |
| 63 <td width="100%"><dl><dt>Method resolution order:</dt> | |
| 64 <dd><a href="telemetry.page.page_test.html#MeasurementFailure">MeasurementFailur
e</a></dd> | |
| 65 <dd><a href="telemetry.web_perf.story_test.html#Failure">telemetry.web_perf.stor
y_test.Failure</a></dd> | |
| 66 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> | |
| 67 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> | |
| 68 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> | |
| 69 </dl> | |
| 70 <hr> | |
| 71 Data descriptors inherited from <a href="telemetry.web_perf.story_test.html#Fail
ure">telemetry.web_perf.story_test.Failure</a>:<br> | |
| 72 <dl><dt><strong>__weakref__</strong></dt> | |
| 73 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 74 </dl> | |
| 75 <hr> | |
| 76 Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception<
/a>:<br> | |
| 77 <dl><dt><a name="MeasurementFailure-__init__"><strong>__init__</strong></a>(...)
</dt><dd><tt>x.<a href="#MeasurementFailure-__init__">__init__</a>(...) ini
tializes x; see help(type(x)) for signature</tt></dd></
dl> | |
| 78 | |
| 79 <hr> | |
| 80 Data and other attributes inherited from <a href="exceptions.html#Exception">exc
eptions.Exception</a>:<br> | |
| 81 <dl><dt><strong>__new__</strong> = <built-in method __new__ of type object>
;<dd><tt>T.<a href="#MeasurementFailure-__new__">__new__</a>(S, ...) -
> a new <a href="__builtin__.html#object">object</a> with
type S, a subtype of T</tt></dl> | |
| 82 | |
| 83 <hr> | |
| 84 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseEx
ception</a>:<br> | |
| 85 <dl><dt><a name="MeasurementFailure-__delattr__"><strong>__delattr__</strong></a
>(...)</dt><dd><tt>x.<a href="#MeasurementFailure-__delattr__">__delattr__</a>('
name') <==> del x.name</tt></dd></dl> | |
| 86 | |
| 87 <dl><dt><a name="MeasurementFailure-__getattribute__"><strong>__getattribute__</
strong></a>(...)</dt><dd><tt>x.<a href="#MeasurementFailure-__getattribute__">__
getattribute__</a>('name') <==> x.name</tt></dd></dl> | |
| 88 | |
| 89 <dl><dt><a name="MeasurementFailure-__getitem__"><strong>__getitem__</strong></a
>(...)</dt><dd><tt>x.<a href="#MeasurementFailure-__getitem__">__getitem__</a>(y
) <==> x[y]</tt></dd></dl> | |
| 90 | |
| 91 <dl><dt><a name="MeasurementFailure-__getslice__"><strong>__getslice__</strong><
/a>(...)</dt><dd><tt>x.<a href="#MeasurementFailure-__getslice__">__getslice__</
a>(i, j) <==> x[i:j]<br> | |
| 92 <br> | |
| 93 Use of negative indices is not supported.</tt></dd
></dl> | |
| 94 | |
| 95 <dl><dt><a name="MeasurementFailure-__reduce__"><strong>__reduce__</strong></a>(
...)</dt></dl> | |
| 96 | |
| 97 <dl><dt><a name="MeasurementFailure-__repr__"><strong>__repr__</strong></a>(...)
</dt><dd><tt>x.<a href="#MeasurementFailure-__repr__">__repr__</a>() <==
> repr(x)</tt></dd></dl> | |
| 98 | |
| 99 <dl><dt><a name="MeasurementFailure-__setattr__"><strong>__setattr__</strong></a
>(...)</dt><dd><tt>x.<a href="#MeasurementFailure-__setattr__">__setattr__</a>('
name', value) <==> x.name = value</tt></dd></dl> | |
| 100 | |
| 101 <dl><dt><a name="MeasurementFailure-__setstate__"><strong>__setstate__</strong><
/a>(...)</dt></dl> | |
| 102 | |
| 103 <dl><dt><a name="MeasurementFailure-__str__"><strong>__str__</strong></a>(...)</
dt><dd><tt>x.<a href="#MeasurementFailure-__str__">__str__</a>() <==>
str(x)</tt></dd></dl> | |
| 104 | |
| 105 <dl><dt><a name="MeasurementFailure-__unicode__"><strong>__unicode__</strong></a
>(...)</dt></dl> | |
| 106 | |
| 107 <hr> | |
| 108 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptio
ns.BaseException</a>:<br> | |
| 109 <dl><dt><strong>__dict__</strong></dt> | |
| 110 </dl> | |
| 111 <dl><dt><strong>args</strong></dt> | |
| 112 </dl> | |
| 113 <dl><dt><strong>message</strong></dt> | |
| 114 </dl> | |
| 115 </td></tr></table> <p> | |
| 116 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 117 <tr bgcolor="#ffc8d8"> | |
| 118 <td colspan=3 valign=bottom> <br> | |
| 119 <font color="#000000" face="helvetica, arial"><a name="MultiTabTestAppCrashError
">class <strong>MultiTabTestAppCrashError</strong></a>(<a href="exceptions.html#
Exception">exceptions.Exception</a>)</font></td></tr> | |
| 120 | |
| 121 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> | |
| 122 <td colspan=2><tt><a href="#PageTest">PageTest</a> <a href="exceptions.html
#Exception">Exception</a> raised after browser or tab&n
bsp;crash for multi-tab tests.<br> | |
| 123 <br> | |
| 124 Used to abort the test rather than try t
o recover from an unknown state.<br> </tt></td></t
r> | |
| 125 <tr><td> </td> | |
| 126 <td width="100%"><dl><dt>Method resolution order:</dt> | |
| 127 <dd><a href="telemetry.page.page_test.html#MultiTabTestAppCrashError">MultiTabTe
stAppCrashError</a></dd> | |
| 128 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> | |
| 129 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> | |
| 130 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> | |
| 131 </dl> | |
| 132 <hr> | |
| 133 Data descriptors defined here:<br> | |
| 134 <dl><dt><strong>__weakref__</strong></dt> | |
| 135 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 136 </dl> | |
| 137 <hr> | |
| 138 Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception<
/a>:<br> | |
| 139 <dl><dt><a name="MultiTabTestAppCrashError-__init__"><strong>__init__</strong></
a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__init__">__init__</a>
(...) initializes x; see help(type(x)) for signatu
re</tt></dd></dl> | |
| 140 | |
| 141 <hr> | |
| 142 Data and other attributes inherited from <a href="exceptions.html#Exception">exc
eptions.Exception</a>:<br> | |
| 143 <dl><dt><strong>__new__</strong> = <built-in method __new__ of type object>
;<dd><tt>T.<a href="#MultiTabTestAppCrashError-__new__">__new__</a>(S, ...)
-> a new <a href="__builtin__.html#object">object</a>&nb
sp;with type S, a subtype of T</tt></dl> | |
| 144 | |
| 145 <hr> | |
| 146 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseEx
ception</a>:<br> | |
| 147 <dl><dt><a name="MultiTabTestAppCrashError-__delattr__"><strong>__delattr__</str
ong></a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__delattr__">__d
elattr__</a>('name') <==> del x.name</tt></dd></dl> | |
| 148 | |
| 149 <dl><dt><a name="MultiTabTestAppCrashError-__getattribute__"><strong>__getattrib
ute__</strong></a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__geta
ttribute__">__getattribute__</a>('name') <==> x.name</tt></dd></
dl> | |
| 150 | |
| 151 <dl><dt><a name="MultiTabTestAppCrashError-__getitem__"><strong>__getitem__</str
ong></a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__getitem__">__g
etitem__</a>(y) <==> x[y]</tt></dd></dl> | |
| 152 | |
| 153 <dl><dt><a name="MultiTabTestAppCrashError-__getslice__"><strong>__getslice__</s
trong></a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__getslice__">
__getslice__</a>(i, j) <==> x[i:j]<br> | |
| 154 <br> | |
| 155 Use of negative indices is not supported.</tt></dd
></dl> | |
| 156 | |
| 157 <dl><dt><a name="MultiTabTestAppCrashError-__reduce__"><strong>__reduce__</stron
g></a>(...)</dt></dl> | |
| 158 | |
| 159 <dl><dt><a name="MultiTabTestAppCrashError-__repr__"><strong>__repr__</strong></
a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__repr__">__repr__</a>
() <==> repr(x)</tt></dd></dl> | |
| 160 | |
| 161 <dl><dt><a name="MultiTabTestAppCrashError-__setattr__"><strong>__setattr__</str
ong></a>(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__setattr__">__s
etattr__</a>('name', value) <==> x.name = value</
tt></dd></dl> | |
| 162 | |
| 163 <dl><dt><a name="MultiTabTestAppCrashError-__setstate__"><strong>__setstate__</s
trong></a>(...)</dt></dl> | |
| 164 | |
| 165 <dl><dt><a name="MultiTabTestAppCrashError-__str__"><strong>__str__</strong></a>
(...)</dt><dd><tt>x.<a href="#MultiTabTestAppCrashError-__str__">__str__</a>()&n
bsp;<==> str(x)</tt></dd></dl> | |
| 166 | |
| 167 <dl><dt><a name="MultiTabTestAppCrashError-__unicode__"><strong>__unicode__</str
ong></a>(...)</dt></dl> | |
| 168 | |
| 169 <hr> | |
| 170 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptio
ns.BaseException</a>:<br> | |
| 171 <dl><dt><strong>__dict__</strong></dt> | |
| 172 </dl> | |
| 173 <dl><dt><strong>args</strong></dt> | |
| 174 </dl> | |
| 175 <dl><dt><strong>message</strong></dt> | |
| 176 </dl> | |
| 177 </td></tr></table> <p> | |
| 178 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 179 <tr bgcolor="#ffc8d8"> | |
| 180 <td colspan=3 valign=bottom> <br> | |
| 181 <font color="#000000" face="helvetica, arial"><a name="PageTest">class <strong>P
ageTest</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</
font></td></tr> | |
| 182 | |
| 183 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> | |
| 184 <td colspan=2><tt>A class styled on unittest.TestCase f
or creating page-specific tests.<br> | |
| 185 <br> | |
| 186 Test should override ValidateAndMeasurePage to perform&
nbsp;test<br> | |
| 187 validation and page measurement as necessary.<br> | |
| 188 <br> | |
| 189 class BodyChildElementMeasurement(<a href="#PageTest">Pag
eTest</a>):<br> | |
| 190 def <a href="#PageTest-ValidateAndMeasurePage
">ValidateAndMeasurePage</a>(self, page, tab, results):<br> | |
| 191 body_child_count = tab.Evalu
ateJavaScript(<br> | |
| 192 'document.body
.children.length')<br> | |
| 193 results.AddValue(scalar.ScalarValue(<b
r> | |
| 194 page, 'bo
dy_children', 'count', body_child_count))<br> </tt></td></tr> | |
| 195 <tr><td> </td> | |
| 196 <td width="100%">Methods defined here:<br> | |
| 197 <dl><dt><a name="PageTest-CustomizeBrowserOptions"><strong>CustomizeBrowserOptio
ns</strong></a>(self, options)</dt><dd><tt>Override to add test-s
pecific options to the BrowserOptions <a href="__builti
n__.html#object">object</a></tt></dd></dl> | |
| 198 | |
| 199 <dl><dt><a name="PageTest-DidNavigateToPage"><strong>DidNavigateToPage</strong><
/a>(self, page, tab)</dt><dd><tt>Override to do operations r
ight after the page is navigated and after<br
> | |
| 200 all waiting for completion has occurred.</tt></dd></dl> | |
| 201 | |
| 202 <dl><dt><a name="PageTest-DidRunPage"><strong>DidRunPage</strong></a>(self, plat
form)</dt><dd><tt>Called after the test run method 
;was run, even if it failed.</tt></dd></dl> | |
| 203 | |
| 204 <dl><dt><a name="PageTest-DidStartBrowser"><strong>DidStartBrowser</strong></a>(
self, browser)</dt><dd><tt>Override to customize the browser
right after it has launched.</tt></dd></dl> | |
| 205 | |
| 206 <dl><dt><a name="PageTest-RestartBrowserBeforeEachPage"><strong>RestartBrowserBe
foreEachPage</strong></a>(self)</dt><dd><tt>Should the browser be
restarted for the page?<br> | |
| 207 <br> | |
| 208 This returns true if the test needs to u
nconditionally restart the<br> | |
| 209 browser for each page. It may be called
before the browser is started.</tt></dd></dl> | |
| 210 | |
| 211 <dl><dt><a name="PageTest-RunNavigateSteps"><strong>RunNavigateSteps</strong></a
>(self, page, tab)</dt><dd><tt>Navigates the tab to the 
;page URL attribute.<br> | |
| 212 <br> | |
| 213 Runs the 'navigate_steps' page attribute as a 
;compound action.</tt></dd></dl> | |
| 214 | |
| 215 <dl><dt><a name="PageTest-SetOptions"><strong>SetOptions</strong></a>(self, opti
ons)</dt><dd><tt>Sets the BrowserFinderOptions instance to&n
bsp;use.</tt></dd></dl> | |
| 216 | |
| 217 <dl><dt><a name="PageTest-StopBrowserAfterPage"><strong>StopBrowserAfterPage</st
rong></a>(self, browser, page)</dt><dd><tt>Should the browser be&
nbsp;stopped after the page is run?<br> | |
| 218 <br> | |
| 219 This is called after a page is run to&nb
sp;decide whether the browser needs to<br> | |
| 220 be stopped to clean up its state. If it&
nbsp;is stopped, then it will be<br> | |
| 221 restarted to run the next page.<br> | |
| 222 <br> | |
| 223 A test that overrides this can look at b
oth the page and the browser to<br> | |
| 224 decide whether it needs to stop the browser.<
/tt></dd></dl> | |
| 225 | |
| 226 <dl><dt><a name="PageTest-TabForPage"><strong>TabForPage</strong></a>(self, page
, browser)</dt><dd><tt>Override to select a different t
ab for the page. For instance, to<br> | |
| 227 create a new tab for every page, return
browser.tabs.New().</tt></dd></dl> | |
| 228 | |
| 229 <dl><dt><a name="PageTest-ValidateAndMeasurePage"><strong>ValidateAndMeasurePage
</strong></a>(self, page, tab, results)</dt><dd><tt>Override to check&
nbsp;test assertions and perform measurement.<br> | |
| 230 <br> | |
| 231 When adding measurement results, call results.AddValue(
...) for<br> | |
| 232 each result. Raise an exception or add a 
;failure.FailureValue on<br> | |
| 233 failure. page_test.py also provides several base e
xception classes<br> | |
| 234 to use.<br> | |
| 235 <br> | |
| 236 Prefer metric value names that are in accorda
nce with python<br> | |
| 237 variable style. e.g., metric_name. The name 'url'&
nbsp;must not be used.<br> | |
| 238 <br> | |
| 239 Put together:<br> | |
| 240 def <a href="#PageTest-ValidateAndMeasurePage">ValidateAndMeasu
rePage</a>(self, page, tab, results):<br> | |
| 241 res = tab.EvaluateJavaScript('2+2')<br> | |
| 242 if res != 4:<br> | |
| 243 raise <a href="exceptions.html#Exceptio
n">Exception</a>('Oh, wow.')<br> | |
| 244 results.AddValue(scalar.ScalarValue(<br> | |
| 245 page, 'two_plus_two',
'count', res))<br> | |
| 246 <br> | |
| 247 Args:<br> | |
| 248 page: A telemetry.page.Page instance.<br> | |
| 249 tab: A telemetry.core.Tab instance.<br> | |
| 250 results: A telemetry.results.PageTestResults instance
.</tt></dd></dl> | |
| 251 | |
| 252 <dl><dt><a name="PageTest-WillNavigateToPage"><strong>WillNavigateToPage</strong
></a>(self, page, tab)</dt><dd><tt>Override to do operations 
;before the page is navigated, notably Telemetry<b
r> | |
| 253 will already have performed the following operatio
ns on the browser before<br> | |
| 254 calling this function:<br> | |
| 255 * Ensure only one tab is open.<br> | |
| 256 * Call WaitForDocumentReadyStateToComplete on the tab.<
/tt></dd></dl> | |
| 257 | |
| 258 <dl><dt><a name="PageTest-WillStartBrowser"><strong>WillStartBrowser</strong></a
>(self, platform)</dt><dd><tt>Override to manipulate the bro
wser environment before it launches.</tt></dd></dl> | |
| 259 | |
| 260 <dl><dt><a name="PageTest-__init__"><strong>__init__</strong></a>(self, needs_br
owser_restart_after_each_page<font color="#909090">=False</font>, clear_cache_be
fore_each_run<font color="#909090">=False</font>)</dt></dl> | |
| 261 | |
| 262 <hr> | |
| 263 Data descriptors defined here:<br> | |
| 264 <dl><dt><strong>__dict__</strong></dt> | |
| 265 <dd><tt>dictionary for instance variables (if defined)<
/tt></dd> | |
| 266 </dl> | |
| 267 <dl><dt><strong>__weakref__</strong></dt> | |
| 268 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 269 </dl> | |
| 270 <dl><dt><strong>clear_cache_before_each_run</strong></dt> | |
| 271 <dd><tt>When set to True, the browser's disk
and memory cache will be cleared<br> | |
| 272 before each run.</tt></dd> | |
| 273 </dl> | |
| 274 <dl><dt><strong>close_tabs_before_run</strong></dt> | |
| 275 <dd><tt>When set to True, all tabs are closed
before running the test for the<br> | |
| 276 first time.</tt></dd> | |
| 277 </dl> | |
| 278 <dl><dt><strong>is_multi_tab_test</strong></dt> | |
| 279 <dd><tt>Returns True if the test opens multiple&nb
sp;tabs.<br> | |
| 280 <br> | |
| 281 If the test overrides TabForPage, it is deeme
d a multi-tab test.<br> | |
| 282 Multi-tab tests do not retry after tab or&nbs
p;browser crashes, whereas,<br> | |
| 283 single-tab tests too. That is because the sta
te of multi-tab tests<br> | |
| 284 (e.g., how many tabs are open, etc.) is
unknown after crashes.</tt></dd> | |
| 285 </dl> | |
| 286 </td></tr></table> <p> | |
| 287 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 288 <tr bgcolor="#ffc8d8"> | |
| 289 <td colspan=3 valign=bottom> <br> | |
| 290 <font color="#000000" face="helvetica, arial"><a name="TestNotSupportedOnPlatfor
mError">class <strong>TestNotSupportedOnPlatformError</strong></a>(<a href="exce
ptions.html#Exception">exceptions.Exception</a>)</font></td></tr> | |
| 291 | |
| 292 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> | |
| 293 <td colspan=2><tt><a href="#PageTest">PageTest</a> <a href="exceptions.html
#Exception">Exception</a> raised when a required featur
e is unavailable.<br> | |
| 294 <br> | |
| 295 The feature required to run the test could&nb
sp;be part of the platform,<br> | |
| 296 hardware configuration, or browser.<br> </tt></td></tr> | |
| 297 <tr><td> </td> | |
| 298 <td width="100%"><dl><dt>Method resolution order:</dt> | |
| 299 <dd><a href="telemetry.page.page_test.html#TestNotSupportedOnPlatformError">Test
NotSupportedOnPlatformError</a></dd> | |
| 300 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> | |
| 301 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> | |
| 302 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> | |
| 303 </dl> | |
| 304 <hr> | |
| 305 Data descriptors defined here:<br> | |
| 306 <dl><dt><strong>__weakref__</strong></dt> | |
| 307 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 308 </dl> | |
| 309 <hr> | |
| 310 Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception<
/a>:<br> | |
| 311 <dl><dt><a name="TestNotSupportedOnPlatformError-__init__"><strong>__init__</str
ong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__init__">
__init__</a>(...) initializes x; see help(type(x)) for&
nbsp;signature</tt></dd></dl> | |
| 312 | |
| 313 <hr> | |
| 314 Data and other attributes inherited from <a href="exceptions.html#Exception">exc
eptions.Exception</a>:<br> | |
| 315 <dl><dt><strong>__new__</strong> = <built-in method __new__ of type object>
;<dd><tt>T.<a href="#TestNotSupportedOnPlatformError-__new__">__new__</a>(S,&nbs
p;...) -> a new <a href="__builtin__.html#object">object<
/a> with type S, a subtype of T</tt></dl> | |
| 316 | |
| 317 <hr> | |
| 318 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseEx
ception</a>:<br> | |
| 319 <dl><dt><a name="TestNotSupportedOnPlatformError-__delattr__"><strong>__delattr_
_</strong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__de
lattr__">__delattr__</a>('name') <==> del x.name</tt></dd><
/dl> | |
| 320 | |
| 321 <dl><dt><a name="TestNotSupportedOnPlatformError-__getattribute__"><strong>__get
attribute__</strong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatform
Error-__getattribute__">__getattribute__</a>('name') <==> x.name
</tt></dd></dl> | |
| 322 | |
| 323 <dl><dt><a name="TestNotSupportedOnPlatformError-__getitem__"><strong>__getitem_
_</strong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__ge
titem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> | |
| 324 | |
| 325 <dl><dt><a name="TestNotSupportedOnPlatformError-__getslice__"><strong>__getslic
e__</strong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__
getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> | |
| 326 <br> | |
| 327 Use of negative indices is not supported.</tt></dd
></dl> | |
| 328 | |
| 329 <dl><dt><a name="TestNotSupportedOnPlatformError-__reduce__"><strong>__reduce__<
/strong></a>(...)</dt></dl> | |
| 330 | |
| 331 <dl><dt><a name="TestNotSupportedOnPlatformError-__repr__"><strong>__repr__</str
ong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__repr__">
__repr__</a>() <==> repr(x)</tt></dd></dl> | |
| 332 | |
| 333 <dl><dt><a name="TestNotSupportedOnPlatformError-__setattr__"><strong>__setattr_
_</strong></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__se
tattr__">__setattr__</a>('name', value) <==> x.name =&
nbsp;value</tt></dd></dl> | |
| 334 | |
| 335 <dl><dt><a name="TestNotSupportedOnPlatformError-__setstate__"><strong>__setstat
e__</strong></a>(...)</dt></dl> | |
| 336 | |
| 337 <dl><dt><a name="TestNotSupportedOnPlatformError-__str__"><strong>__str__</stron
g></a>(...)</dt><dd><tt>x.<a href="#TestNotSupportedOnPlatformError-__str__">__s
tr__</a>() <==> str(x)</tt></dd></dl> | |
| 338 | |
| 339 <dl><dt><a name="TestNotSupportedOnPlatformError-__unicode__"><strong>__unicode_
_</strong></a>(...)</dt></dl> | |
| 340 | |
| 341 <hr> | |
| 342 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptio
ns.BaseException</a>:<br> | |
| 343 <dl><dt><strong>__dict__</strong></dt> | |
| 344 </dl> | |
| 345 <dl><dt><strong>args</strong></dt> | |
| 346 </dl> | |
| 347 <dl><dt><strong>message</strong></dt> | |
| 348 </dl> | |
| 349 </td></tr></table></td></tr></table> | |
| 350 </body></html> | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1647513002:
Delete tools/telemetry. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master