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<apidoc>
<top>Defines an object that runs Selenium commands.

<h3><a name="locators"></a>Element Locators</h3>
<p>
Element Locators tell Selenium which HTML element a command refers to.
The format of a locator is:</p>
<blockquote>
<em>locatorType</em><strong>=</strong><em>argument</em>
</blockquote>

<p>
We support the following strategies for locating elements:
</p>
<blockquote>
<dl>
<dt><strong>identifier</strong>=<em>id</em></dt>
<dd>Select the element with the specified &#64;id attribute. If no match is
found, select the first element whose &#64;name attribute is <em>id</em>.
(This is normally the default; see below.)</dd>
<dt><strong>id</strong>=<em>id</em></dt>
<dd>Select the element with the specified &#64;id attribute.</dd>

<dt><strong>name</strong>=<em>name</em></dt>
<dd>Select the first element with the specified &#64;name attribute.</dd>
<dd><ul class="first last simple">
<li>username</li>
<li>name=username</li>
</ul>
</dd>
<dd>The name may optionally be followed by one or more <em>element-filters</em>, separated from the name by whitespace.  If the <em>filterType</em> is not specified, <strong>value</strong> is assumed.</dd>

<dd><ul class="first last simple">
<li>name=flavour value=chocolate</li>
</ul>
</dd>
<dt><strong>dom</strong>=<em>javascriptExpression</em></dt>

<dd>

<dd>Find an element using JavaScript traversal of the HTML Document Object
Model. DOM locators <em>must</em> begin with &quot;document.&quot;.
<ul class="first last simple">
<li>dom=document.forms['myForm'].myDropdown</li>
<li>dom=document.images[56]</li>
</ul>
</dd>

</dd>

<dt><strong>xpath</strong>=<em>xpathExpression</em></dt>
<dd>Locate an element using an XPath expression.
<ul class="first last simple">
<li>xpath=//img[&#64;alt='The image alt text']</li>
<li>xpath=//table[&#64;id='table1']//tr[4]/td[2]</li>

</ul>
</dd>
<dt><strong>link</strong>=<em>textPattern</em></dt>
<dd>Select the link (anchor) element which contains text matching the
specified <em>pattern</em>.
<ul class="first last simple">
<li>link=The link text</li>
</ul>

</dd>
</dl>
</blockquote>
<p>
Without an explicit locator prefix, Selenium uses the following default
strategies:
</p>

<ul class="simple">
<li><strong>dom</strong>, for locators starting with &quot;document.&quot;</li>
<li><strong>xpath</strong>, for locators starting with &quot;//&quot;</li>
<li><strong>identifier</strong>, otherwise</li>
</ul>

<h3><a name="element-filters">Element Filters</a></h3>
<blockquote>
<p>Element filters can be used with a locator to refine a list of candidate elements.  They are currently used only in the 'name' element-locator.</p>
<p>Filters look much like locators, ie.</p>
<blockquote>
<em>filterType</em><strong>=</strong><em>argument</em></blockquote>

<p>Supported element-filters are:</p>
<p><strong>value=</strong><em>valuePattern</em></p>
<blockquote>
Matches elements based on their values.  This is particularly useful for refining a list of similarly-named toggle-buttons.</blockquote>
<p><strong>index=</strong><em>index</em></p>
<blockquote>
Selects a single element based on its position in the list (offset from zero).</blockquote>
</blockquote>

<h3><a name="patterns"></a>String-match Patterns</h3>

<p>
Various Pattern syntaxes are available for matching string values:
</p>
<blockquote>
<dl>
<dt><strong>glob:</strong><em>pattern</em></dt>
<dd>Match a string against a "glob" (aka "wildmat") pattern. "Glob" is a
kind of limited regular-expression syntax typically used in command-line
shells. In a glob pattern, "*" represents any sequence of characters, and "?"
represents any single character. Glob patterns match against the entire
string.</dd>
<dt><strong>regexp:</strong><em>regexp</em></dt>
<dd>Match a string using a regular-expression. The full power of JavaScript
regular-expressions is available.</dd>
<dt><strong>exact:</strong><em>string</em></dt>

<dd>Match a string exactly, verbatim, without any of that fancy wildcard
stuff.</dd>
</dl>
</blockquote>
<p>
If no pattern prefix is specified, Selenium assumes that it's a "glob"
pattern.
</p></top>
<function name="click">
<param name="locator">an element locator</param>
<comment>Clicks on a link, button, checkbox or radio button. If the click action
causes a new page to load (like a link usually does), call
waitForPageToLoad.</comment>
</function>
<function name="fireEvent">
<param name="locator">an <a href="#locators">element locator</a></param>
<param name="eventName">the event name, e.g. "focus" or "blur"</param>
<comment>Explicitly simulate an event, to trigger the corresponding &quot;on<em>event</em>&quot;
handler.</comment>
</function>
<function name="keyPress">
<param name="locator">an <a href="#locators">element locator</a></param>
<param name="keycode">the numeric keycode of the key to be pressed, normally the
            ASCII value of that key.</param>
<comment>Simulates a user pressing and releasing a key.</comment>
</function>
<function name="keyDown">
<param name="locator">an <a href="#locators">element locator</a></param>
<param name="keycode">the numeric keycode of the key to be pressed, normally the
            ASCII value of that key.</param>
<comment>Simulates a user pressing a key (without releasing it yet).</comment>
</function>
<function name="keyUp">
<param name="locator">an <a href="#locators">element locator</a></param>
<param name="keycode">the numeric keycode of the key to be released, normally the
            ASCII value of that key.</param>
<comment>Simulates a user releasing a key.</comment>
</function>
<function name="mouseOver">
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Simulates a user hovering a mouse over the specified element.</comment>
</function>
<function name="mouseDown">
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Simulates a user pressing the mouse button (without releasing it yet) on
the specified element.</comment>
</function>
<function name="type">
<param name="locator">an <a href="#locators">element locator</a></param>
<param name="value">the value to type</param>
<comment>Sets the value of an input field, as though you typed it in.

<p>Can also be used to set the value of combo boxes, check boxes, etc. In these cases,
value should be the value of the option selected, not the visible text.</p></comment>
</function>
<function name="check">
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Check a toggle-button (checkbox/radio)</comment>
</function>
<function name="uncheck">
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Uncheck a toggle-button (checkbox/radio)</comment>
</function>
<function name="select">
<param name="locator">an <a href="#locators">element locator</a> identifying a drop-down menu</param>
<param name="optionLocator">an option locator (a label by default)</param>
<comment>Select an option from a drop-down using an option locator.

<p>
Option locators provide different ways of specifying options of an HTML
Select element (e.g. for selecting a specific option, or for asserting
that the selected option satisfies a specification). There are several
forms of Select Option Locator.
</p>
<dl>
<dt><strong>label</strong>=<em>labelPattern</em></dt>
<dd>matches options based on their labels, i.e. the visible text. (This
is the default.)
<ul class="first last simple">
<li>label=regexp:^[Oo]ther</li>
</ul>
</dd>
<dt><strong>value</strong>=<em>valuePattern</em></dt>
<dd>matches options based on their values.
<ul class="first last simple">
<li>value=other</li>
</ul>


</dd>
<dt><strong>id</strong>=<em>id</em></dt>

<dd>matches options based on their ids.
<ul class="first last simple">
<li>id=option1</li>
</ul>
</dd>
<dt><strong>index</strong>=<em>index</em></dt>
<dd>matches an option based on its index (offset from zero).
<ul class="first last simple">

<li>index=2</li>
</ul>
</dd>
</dl>
<p>
If no option locator prefix is provided, the default behaviour is to match on <strong>label</strong>.
</p></comment>
</function>
<function name="addSelection">
<param name="locator">an <a href="#locators">element locator</a> identifying a multi-select box</param>
<param name="optionLocator">an option locator (a label by default)</param>
<comment>Add a selection to the set of selected options in a multi-select element using an option locator.

@see #doSelect for details of option locators</comment>
</function>
<function name="removeSelection">
<param name="locator">an <a href="#locators">element locator</a> identifying a multi-select box</param>
<param name="optionLocator">an option locator (a label by default)</param>
<comment>Remove a selection from the set of selected options in a multi-select element using an option locator.

@see #doSelect for details of option locators</comment>
</function>
<function name="submit">
<param name="formLocator">an <a href="#locators">element locator</a> for the form you want to submit</param>
<comment>Submit the specified form. This is particularly useful for forms without
submit buttons, e.g. single-input "Search" forms.</comment>
</function>
<function name="open">
<param name="url">the URL to open; may be relative or absolute</param>
<comment>Opens an URL in the test frame. This accepts both relative and absolute
URLs.

The &quot;open&quot; command waits for the page to load before proceeding,
ie. the &quot;AndWait&quot; suffix is implicit.

<em>Note</em>: The URL must be on the same domain as the runner HTML
due to security restrictions in the browser (Same Origin Policy). If you
need to open an URL on another domain, use the Selenium Server to start a
new browser session on that domain.</comment>
</function>
<function name="selectWindow">
<param name="windowID">the JavaScript window ID of the window to select</param>
<comment>Selects a popup window; once a popup window has been selected, all
commands go to that window. To select the main window again, use "null"
as the target.</comment>
</function>
<function name="waitForPopUp">
<param name="windowID">the JavaScript window ID of the window that will appear</param>
<param name="timeout">a timeout in milliseconds, after which the action will return with an error</param>
<comment>Waits for a popup window to appear and load up.</comment>
</function>
<function name="chooseCancelOnNextConfirmation">
<comment>By default, Selenium's overridden window.confirm() function will
return true, as if the user had manually clicked OK.  After running
this command, the next call to confirm() will return false, as if
the user had clicked Cancel.</comment>
</function>
<function name="answerOnNextPrompt">
<param name="answer">the answer to give in response to the prompt pop-up</param>
<comment>Instructs Selenium to return the specified answer string in response to
the next JavaScript prompt [window.prompt()].</comment>
</function>
<function name="goBack">
<comment>Simulates the user clicking the "back" button on their browser.</comment>
</function>
<function name="refresh">
<comment>Simulates the user clicking the "Refresh" button on their browser.</comment>
</function>
<function name="close">
<comment>Simulates the user clicking the "close" button in the titlebar of a popup
window or tab.</comment>
</function>
<function name="isAlertPresent">
<return type="boolean">true if there is an alert</return>
<comment>Has an alert occurred?

<p>
This function never throws an exception
</p></comment>
</function>
<function name="isPromptPresent">
<return type="boolean">true if there is a pending prompt</return>
<comment>Has a prompt occurred?

<p>
This function never throws an exception
</p></comment>
</function>
<function name="isConfirmationPresent">
<return type="boolean">true if there is a pending confirmation</return>
<comment>Has confirm() been called?

<p>
This function never throws an exception
</p></comment>
</function>
<function name="getAlert">
<return type="string">The message of the most recent JavaScript alert</return>
<comment>Retrieves the message of a JavaScript alert generated during the previous action, or fail if there were no alerts.

<p>Getting an alert has the same effect as manually clicking OK. If an
alert is generated but you do not get/verify it, the next Selenium action
will fail.</p>

<p>NOTE: under Selenium, JavaScript alerts will NOT pop up a visible alert
dialog.</p>

<p>NOTE: Selenium does NOT support JavaScript alerts that are generated in a
page's onload() event handler. In this case a visible dialog WILL be
generated and Selenium will hang until someone manually clicks OK.</p></comment>
</function>
<function name="getConfirmation">
<return type="string">the message of the most recent JavaScript confirmation dialog</return>
<comment>Retrieves the message of a JavaScript confirmation dialog generated during
the previous action.

<p>
By default, the confirm function will return true, having the same effect
as manually clicking OK. This can be changed by prior execution of the
chooseCancelOnNextConfirmation command. If an confirmation is generated
but you do not get/verify it, the next Selenium action will fail.
</p>

<p>
NOTE: under Selenium, JavaScript confirmations will NOT pop up a visible
dialog.
</p>

<p>
NOTE: Selenium does NOT support JavaScript confirmations that are
generated in a page's onload() event handler. In this case a visible
dialog WILL be generated and Selenium will hang until you manually click
OK.
</p></comment>
</function>
<function name="getPrompt">
<return type="string">the message of the most recent JavaScript question prompt</return>
<comment>Retrieves the message of a JavaScript question prompt dialog generated during
the previous action.

<p>Successful handling of the prompt requires prior execution of the
answerOnNextPrompt command. If a prompt is generated but you
do not get/verify it, the next Selenium action will fail.</p>

<p>NOTE: under Selenium, JavaScript prompts will NOT pop up a visible
dialog.</p>

<p>NOTE: Selenium does NOT support JavaScript prompts that are generated in a
page's onload() event handler. In this case a visible dialog WILL be
generated and Selenium will hang until someone manually clicks OK.</p></comment>
</function>
<function name="getAbsoluteLocation">
<return type="string">the absolute URL of the current page</return>
<comment>Gets the absolute URL of the current page.</comment>
</function>
<function name="isLocation">
<return type="boolean">true if the location matches, false otherwise</return>
<param name="expectedLocation">the location to match</param>
<comment>Verify the location of the current page ends with the expected location.
If an URL querystring is provided, this is checked as well.</comment>
</function>
<function name="getTitle">
<return type="string">the title of the current page</return>
<comment>Gets the title of the current page.</comment>
</function>
<function name="getBodyText">
<return type="string">the entire text of the page</return>
<comment>Gets the entire text of the page.</comment>
</function>
<function name="getValue">
<return type="string">the element value, or "on/off" for checkbox/radio elements</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Gets the (whitespace-trimmed) value of an input field (or anything else with a value parameter).
For checkbox/radio elements, the value will be "on" or "off" depending on
whether the element is checked or not.</comment>
</function>
<function name="getText">
<return type="string">the text of the element</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Gets the text of an element. This works for any element that contains
text. This command uses either the textContent (Mozilla-like browsers) or
the innerText (IE-like browsers) of the element, which is the rendered
text shown to the user.</comment>
</function>
<function name="getEval">
<return type="string">the results of evaluating the snippet</return>
<param name="script">the JavaScript snippet to run</param>
<comment>Gets the result of evaluating the specified JavaScript snippet.  The snippet may 
have multiple lines, but only the result of the last line will be returned.

<p>Note that, by default, the snippet will run in the context of the "selenium"
object itself, so <code>this</code> will refer to the Selenium object, and <code>window</code> will
refer to the top-level runner test window, not the window of your application.</p>

<p>If you need a reference to the window of your application, you can refer
to <code>this.browserbot.getCurrentWindow()</code> and if you need to use
a locator to refer to a single element in your application page, you can
use <code>this.page().findElement("foo")</code> where "foo" is your locator.</p></comment>
</function>
<function name="getChecked">
<return type="string">either "true" or "false" depending on whether the checkbox is checked</return>
<param name="locator">an <a href="#locators">element locator</a> pointing to a checkbox or radio button</param>
<comment>Gets whether a toggle-button (checkbox/radio) is checked.  Fails if the specified element doesn't exist or isn't a toggle-button.</comment>
</function>
<function name="getTable">
<return type="string">the text from the specified cell</return>
<param name="tableCellAddress">a cell address, e.g. "foo.1.4"</param>
<comment>Gets the text from a cell of a table. The cellAddress syntax
tableLocator.row.column, where row and column start at 0.</comment>
</function>
<function name="isSelected">
<return type="boolean">true if the selected option matches the locator, false otherwise</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<param name="optionLocator">an option locator, typically just an option label (e.g. "John Smith")</param>
<comment>Verifies that the selected option of a drop-down satisfies the optionSpecifier.

<p>See the select command for more information about option locators.</p></comment>
</function>
<function name="getSelectedOptions">
<return type="string[]">an array of all option labels in the specified select drop-down</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Gets all option labels for selected options in the specified select or multi-select element.</comment>
</function>
<function name="getSelectOptions">
<return type="string[]">an array of all option labels in the specified select drop-down</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Gets all option labels in the specified select drop-down.</comment>
</function>
<function name="getAttribute">
<return type="string">the value of the specified attribute</return>
<param name="attributeLocator">an element locator followed by an</param>
<comment>Gets the value of an element attribute.</comment>
</function>
<function name="isTextPresent">
<return type="boolean">true if the pattern matches the text, false otherwise</return>
<param name="pattern">a <a href="#patterns">pattern</a> to match with the text of the page</param>
<comment>Verifies that the specified text pattern appears somewhere on the rendered page shown to the user.</comment>
</function>
<function name="isElementPresent">
<return type="boolean">true if the element is present, false otherwise</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Verifies that the specified element is somewhere on the page.</comment>
</function>
<function name="isVisible">
<return type="boolean">true if the specified element is visible, false otherwise</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Determines if the specified element is visible. An
element can be rendered invisible by setting the CSS "visibility"
property to "hidden", or the "display" property to "none", either for the
element itself or one if its ancestors.  This method will fail if
the element is not present.</comment>
</function>
<function name="isEditable">
<return type="boolean">true if the input element is editable, false otherwise</return>
<param name="locator">an <a href="#locators">element locator</a></param>
<comment>Determines whether the specified input element is editable, ie hasn't been disabled.
This method will fail if the specified element isn't an input element.</comment>
</function>
<function name="getAllButtons">
<return type="string[]">the IDs of all buttons on the page</return>
<comment>Returns the IDs of all buttons on the page.

<p>If a given button has no ID, it will appear as "" in this array.</p></comment>
</function>
<function name="getAllLinks">
<return type="string[]">the IDs of all links on the page</return>
<comment>Returns the IDs of all links on the page.

<p>If a given link has no ID, it will appear as "" in this array.</p></comment>
</function>
<function name="getAllFields">
<return type="string[]">the IDs of all field on the page</return>
<comment>Returns the IDs of all input fields on the page.

<p>If a given field has no ID, it will appear as "" in this array.</p></comment>
</function>
<function name="getHtmlSource">
<return type="string">the entire HTML source</return>
<comment>Returns the entire HTML source between the opening and
closing "html" tags.</comment>
</function>
<function name="setContext">
<param name="context">the message to be sent to the browser</param>
<param name="logLevelThreshold">one of "debug", "info", "warn", "error", sets the threshold for browser-side logging</param>
<comment>Writes a message to the status bar and adds a note to the browser-side
log.

<p>If logLevelThreshold is specified, set the threshold for logging
to that level (debug, info, warn, error).</p>

<p>(Note that the browser-side logs will <i>not</i> be sent back to the
server, and are invisible to the Client Driver.)</p></comment>
</function>
<function name="getExpression">
<return type="string">the value passed in</return>
<param name="expression">the value to return</param>
<comment>Returns the specified expression.

<p>This is useful because of JavaScript preprocessing.
It is used to generate commands like assertExpression and storeExpression.</p></comment>
</function>
<function name="waitForCondition">
<param name="script">the JavaScript snippet to run</param>
<param name="timeout">a timeout in milliseconds, after which this command will return with an error</param>
<comment>Runs the specified JavaScript snippet repeatedly until it evaluates to "true".
The snippet may have multiple lines, but only the result of the last line
will be considered.

<p>Note that, by default, the snippet will be run in the runner's test window, not in the window
of your application.  To get the window of your application, you can use
the JavaScript snippet <code>selenium.browserbot.getCurrentWindow()</code>, and then
run your JavaScript in there</p></comment>
</function>
<function name="setTimeout">
<param name="timeout">a timeout in milliseconds, after which the action will return with an error</param>
<comment>Specifies the amount of time that Selenium will wait for actions to complete.

<p>Actions that require waiting include "open" and the "waitFor*" actions.</p>
The default timeout is 30 seconds.</comment>
</function>
<function name="waitForPageToLoad">
<param name="timeout">a timeout in milliseconds, after which this command will return with an error</param>
<comment>Waits for a new page to load.

<p>You can use this command instead of the "AndWait" suffixes, "clickAndWait", "selectAndWait", "typeAndWait" etc.
(which are only available in the JS API).</p>

<p>Selenium constantly keeps track of new pages loading, and sets a "newPageLoaded"
flag when it first notices a page load.  Running any other Selenium command after
turns the flag to false.  Hence, if you want to wait for a page to load, you must
wait immediately after a Selenium command that caused a page-load.</p></comment>
</function>
</apidoc>
