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<html><head><title>Python: module telemetry.page.actions.page_action</title>
</head><body bgcolor="#f0f0f8">
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
<tr bgcolor="#7799ee">
<td valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial">&nbsp;<br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.page.html"><font color="#ffffff">page</font></a>.<a href="telemetry.page.actions.html"><font color="#ffffff">actions</font></a>.page_action</strong></big></big></font></td
><td align=right valign=bottom
><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/page/actions/page_action.py">telemetry/page/actions/page_action.py</a></font></td></tr></table>
<p><tt>#&nbsp;Copyright&nbsp;(c)&nbsp;2012&nbsp;The&nbsp;Chromium&nbsp;Authors.&nbsp;All&nbsp;rights&nbsp;reserved.<br>
#&nbsp;Use&nbsp;of&nbsp;this&nbsp;source&nbsp;code&nbsp;is&nbsp;governed&nbsp;by&nbsp;a&nbsp;BSD-style&nbsp;license&nbsp;that&nbsp;can&nbsp;be<br>
#&nbsp;found&nbsp;in&nbsp;the&nbsp;LICENSE&nbsp;file.</tt></p>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ee77aa">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
<tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl>
<dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="telemetry.page.actions.page_action.html#PageAction">PageAction</a>
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException</a>)
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="telemetry.page.actions.page_action.html#PageActionFailed">PageActionFailed</a>
</font></dt><dt><font face="helvetica, arial"><a href="telemetry.page.actions.page_action.html#PageActionNotSupported">PageActionNotSupported</a>
</font></dt></dl>
</dd>
</dl>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="PageAction">class <strong>PageAction</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
<td colspan=2><tt>Represents&nbsp;an&nbsp;action&nbsp;that&nbsp;a&nbsp;user&nbsp;might&nbsp;try&nbsp;to&nbsp;perform&nbsp;to&nbsp;a&nbsp;page.<br>&nbsp;</tt></td></tr>
<tr><td>&nbsp;</td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="PageAction-BindMeasurementJavaScript"><strong>BindMeasurementJavaScript</strong></a>(self, tab, start_js, stop_js)</dt><dd><tt>Let&nbsp;this&nbsp;action&nbsp;determine&nbsp;when&nbsp;measurements&nbsp;should&nbsp;start&nbsp;and&nbsp;stop.<br>
&nbsp;<br>
A&nbsp;measurement&nbsp;can&nbsp;call&nbsp;this&nbsp;method&nbsp;to&nbsp;provide&nbsp;the&nbsp;action<br>
with&nbsp;JavaScript&nbsp;code&nbsp;that&nbsp;starts&nbsp;and&nbsp;stops&nbsp;measurements.&nbsp;The&nbsp;action<br>
determines&nbsp;when&nbsp;to&nbsp;execute&nbsp;the&nbsp;provided&nbsp;JavaScript&nbsp;code,&nbsp;for&nbsp;more&nbsp;accurate<br>
timings.<br>
&nbsp;<br>
Args:<br>
&nbsp;&nbsp;tab:&nbsp;The&nbsp;tab&nbsp;to&nbsp;do&nbsp;everything&nbsp;on.<br>
&nbsp;&nbsp;start_js:&nbsp;JavaScript&nbsp;code&nbsp;that&nbsp;starts&nbsp;measurements.<br>
&nbsp;&nbsp;stop_js:&nbsp;JavaScript&nbsp;code&nbsp;that&nbsp;stops&nbsp;measurements.</tt></dd></dl>
<dl><dt><a name="PageAction-CanBeBound"><strong>CanBeBound</strong></a>(self)</dt><dd><tt>If&nbsp;this&nbsp;class&nbsp;implements&nbsp;BindMeasurementJavaScript,&nbsp;override&nbsp;CanBeBound<br>
to&nbsp;return&nbsp;True&nbsp;so&nbsp;that&nbsp;a&nbsp;test&nbsp;knows&nbsp;it&nbsp;can&nbsp;bind&nbsp;measurements.</tt></dd></dl>
<dl><dt><a name="PageAction-CleanUp"><strong>CleanUp</strong></a>(self, page, tab)</dt></dl>
<dl><dt><a name="PageAction-CustomizeBrowserOptions"><strong>CustomizeBrowserOptions</strong></a>(self, options)</dt><dd><tt>Override&nbsp;to&nbsp;add&nbsp;action-specific&nbsp;options&nbsp;to&nbsp;the&nbsp;BrowserOptions<br>
<a href="__builtin__.html#object">object</a>.</tt></dd></dl>
<dl><dt><a name="PageAction-RunAction"><strong>RunAction</strong></a>(self, page, tab, previous_action)</dt></dl>
<dl><dt><a name="PageAction-RunsPreviousAction"><strong>RunsPreviousAction</strong></a>(self)</dt><dd><tt>Some&nbsp;actions&nbsp;require&nbsp;some&nbsp;initialization&nbsp;to&nbsp;be&nbsp;performed&nbsp;before&nbsp;the<br>
previous&nbsp;action.&nbsp;For&nbsp;example,&nbsp;wait&nbsp;for&nbsp;href&nbsp;change&nbsp;needs&nbsp;to&nbsp;record&nbsp;the&nbsp;old<br>
href&nbsp;before&nbsp;the&nbsp;previous&nbsp;action&nbsp;changes&nbsp;it.&nbsp;Therefore,&nbsp;we&nbsp;allow&nbsp;actions&nbsp;to<br>
run&nbsp;the&nbsp;previous&nbsp;action.&nbsp;An&nbsp;action&nbsp;that&nbsp;does&nbsp;this&nbsp;should&nbsp;override&nbsp;this&nbsp;to<br>
return&nbsp;True&nbsp;in&nbsp;order&nbsp;to&nbsp;prevent&nbsp;the&nbsp;previous&nbsp;action&nbsp;from&nbsp;being&nbsp;run&nbsp;twice.</tt></dd></dl>
<dl><dt><a name="PageAction-WillRunAction"><strong>WillRunAction</strong></a>(self, page, tab)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;action-specific&nbsp;setup&nbsp;before<br>
Test.WillRunAction&nbsp;is&nbsp;called.</tt></dd></dl>
<dl><dt><a name="PageAction-__init__"><strong>__init__</strong></a>(self, attributes<font color="#909090">=None</font>)</dt></dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__dict__</strong></dt>
<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="PageActionFailed">class <strong>PageActionFailed</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="telemetry.page.actions.page_action.html#PageActionFailed">PageActionFailed</a></dd>
<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
<dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
</dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<hr>
Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><a name="PageActionFailed-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__init__">__init__</a>(...)&nbsp;initializes&nbsp;x;&nbsp;see&nbsp;help(type(x))&nbsp;for&nbsp;signature</tt></dd></dl>
<hr>
Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><strong>__new__</strong> = &lt;built-in method __new__ of type object&gt;<dd><tt>T.<a href="#PageActionFailed-__new__">__new__</a>(S,&nbsp;...)&nbsp;-&gt;&nbsp;a&nbsp;new&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;with&nbsp;type&nbsp;S,&nbsp;a&nbsp;subtype&nbsp;of&nbsp;T</tt></dl>
<hr>
Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><a name="PageActionFailed-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__delattr__">__delattr__</a>('name')&nbsp;&lt;==&gt;&nbsp;del&nbsp;x.name</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__getattribute__">__getattribute__</a>('name')&nbsp;&lt;==&gt;&nbsp;x.name</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__getitem__">__getitem__</a>(y)&nbsp;&lt;==&gt;&nbsp;x[y]</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__getslice__">__getslice__</a>(i,&nbsp;j)&nbsp;&lt;==&gt;&nbsp;x[i:j]<br>
&nbsp;<br>
Use&nbsp;of&nbsp;negative&nbsp;indices&nbsp;is&nbsp;not&nbsp;supported.</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
<dl><dt><a name="PageActionFailed-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__repr__">__repr__</a>()&nbsp;&lt;==&gt;&nbsp;repr(x)</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__setattr__">__setattr__</a>('name',&nbsp;value)&nbsp;&lt;==&gt;&nbsp;x.name&nbsp;=&nbsp;value</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
<dl><dt><a name="PageActionFailed-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionFailed-__str__">__str__</a>()&nbsp;&lt;==&gt;&nbsp;str(x)</tt></dd></dl>
<dl><dt><a name="PageActionFailed-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
<hr>
Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><strong>__dict__</strong></dt>
</dl>
<dl><dt><strong>args</strong></dt>
</dl>
<dl><dt><strong>message</strong></dt>
</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="PageActionNotSupported">class <strong>PageActionNotSupported</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="telemetry.page.actions.page_action.html#PageActionNotSupported">PageActionNotSupported</a></dd>
<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
<dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
</dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<hr>
Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><a name="PageActionNotSupported-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__init__">__init__</a>(...)&nbsp;initializes&nbsp;x;&nbsp;see&nbsp;help(type(x))&nbsp;for&nbsp;signature</tt></dd></dl>
<hr>
Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><strong>__new__</strong> = &lt;built-in method __new__ of type object&gt;<dd><tt>T.<a href="#PageActionNotSupported-__new__">__new__</a>(S,&nbsp;...)&nbsp;-&gt;&nbsp;a&nbsp;new&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;with&nbsp;type&nbsp;S,&nbsp;a&nbsp;subtype&nbsp;of&nbsp;T</tt></dl>
<hr>
Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><a name="PageActionNotSupported-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__delattr__">__delattr__</a>('name')&nbsp;&lt;==&gt;&nbsp;del&nbsp;x.name</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__getattribute__">__getattribute__</a>('name')&nbsp;&lt;==&gt;&nbsp;x.name</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__getitem__">__getitem__</a>(y)&nbsp;&lt;==&gt;&nbsp;x[y]</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__getslice__">__getslice__</a>(i,&nbsp;j)&nbsp;&lt;==&gt;&nbsp;x[i:j]<br>
&nbsp;<br>
Use&nbsp;of&nbsp;negative&nbsp;indices&nbsp;is&nbsp;not&nbsp;supported.</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
<dl><dt><a name="PageActionNotSupported-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__repr__">__repr__</a>()&nbsp;&lt;==&gt;&nbsp;repr(x)</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__setattr__">__setattr__</a>('name',&nbsp;value)&nbsp;&lt;==&gt;&nbsp;x.name&nbsp;=&nbsp;value</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
<dl><dt><a name="PageActionNotSupported-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#PageActionNotSupported-__str__">__str__</a>()&nbsp;&lt;==&gt;&nbsp;str(x)</tt></dd></dl>
<dl><dt><a name="PageActionNotSupported-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
<hr>
Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><strong>__dict__</strong></dt>
</dl>
<dl><dt><strong>args</strong></dt>
</dl>
<dl><dt><strong>message</strong></dt>
</dl>
</td></tr></table></td></tr></table>
</body></html>