1<?php
2/** Copyright 2006 ThoughtWorks, Inc
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 * -----------------
17 * This file has been automatically generated via XSL
18 * -----------------
19 *
20 *
21 *
22 * @category   Testing
23 * @package    Selenium
24 * @author     Shin Ohno <ganchiku at gmail dot com>
25 * @author     Bjoern Schotte <schotte at mayflower dot de>
26 * @license    http://www.apache.org/licenses/LICENSE-2.0  Apache License, Version 2.0
27 * @version    @package_version@
28 * @see        http://www.openqa.org/selenium-rc/
29 * @since      0.1
30 */
31
32/**
33 * Selenium exception class
34 */
35require_once 'Testing/Selenium/Exception.php';
36
37/**
38 * Defines an object that runs Selenium commands.
39 *
40 *
41 * <p>
42 * <b>Element Locators</b>
43 * </p><p>
44 *
45 * Element Locators tell Selenium which HTML element a command refers to.
46 * The format of a locator is:
47 * </p><p>
48 *
49 * <i>locatorType</i><b>=</b><i>argument</i>
50 * </p>
51 * <p>
52 *
53 * We support the following strategies for locating elements:
54 *
55 * </p>
56 * <ul>
57 *
58 * <li>
59 * <b>identifier</b>=<i>id</i>:
60 * Select the element with the specified @id attribute. If no match is
61 * found, select the first element whose @name attribute is <i>id</i>.
62 * (This is normally the default; see below.)
63 * </li>
64 * <li>
65 * <b>id</b>=<i>id</i>:
66 * Select the element with the specified @id attribute.
67 * </li>
68 * <li>
69 * <b>name</b>=<i>name</i>:
70 * Select the first element with the specified @name attribute.
71 *
72 * <ul>
73 *
74 * <li>
75 * username
76 * </li>
77 * <li>
78 * name=username
79 * </li>
80 * </ul>
81<p>
82 * The name may optionally be followed by one or more <i>element-filters</i>, separated from the name by whitespace.  If the <i>filterType</i> is not specified, <b>value</b> is assumed.
83 * </p>
84 * <ul>
85 *
86 * <li>
87 * name=flavour value=chocolate
88 * </li>
89 * </ul>
90 * </li>
91 * <li>
92 * <b>dom</b>=<i>javascriptExpression</i>:
93 *
94 * Find an element by evaluating the specified string.  This allows you to traverse the HTML Document Object
95 * Model using JavaScript.  Note that you must not return a value in this string; simply make it the last expression in the block.
96 *
97 * <ul>
98 *
99 * <li>
100 * dom=document.forms['myForm'].myDropdown
101 * </li>
102 * <li>
103 * dom=document.images[56]
104 * </li>
105 * <li>
106 * dom=function foo() { return document.links[1]; }; foo();
107 * </li>
108 * </ul>
109 * </li>
110 * <li>
111 * <b>xpath</b>=<i>xpathExpression</i>:
112 * Locate an element using an XPath expression.
113 *
114 * <ul>
115 *
116 * <li>
117 * xpath=//img[@alt='The image alt text']
118 * </li>
119 * <li>
120 * xpath=//table[@id='table1']//tr[4]/td[2]
121 * </li>
122 * <li>
123 * xpath=//a[contains(@href,'#id1')]
124 * </li>
125 * <li>
126 * xpath=//a[contains(@href,'#id1')]/@class
127 * </li>
128 * <li>
129 * xpath=(//table[@class='stylee'])//th[text()='theHeaderText']/../td
130 * </li>
131 * <li>
132 * xpath=//input[@name='name2' and @value='yes']
133 * </li>
134 * <li>
135 * xpath=//*[text()="right"]
136 * </li>
137 * </ul>
138 * </li>
139 * <li>
140 * <b>link</b>=<i>textPattern</i>:
141 * Select the link (anchor) element which contains text matching the
142 * specified <i>pattern</i>.
143 *
144 * <ul>
145 *
146 * <li>
147 * link=The link text
148 * </li>
149 * </ul>
150 * </li>
151 * <li>
152 * <b>css</b>=<i>cssSelectorSyntax</i>:
153 * Select the element using css selectors. Please refer to CSS2 selectors, CSS3 selectors for more information. You can also check the TestCssLocators test in the selenium test suite for an example of usage, which is included in the downloaded selenium core package.
154 *
155 * <ul>
156 *
157 * <li>
158 * css=a[href="#id3"]
159 * </li>
160 * <li>
161 * css=span#firstChild + span
162 * </li>
163 * </ul>
164<p>
165 * Currently the css selector locator supports all css1, css2 and css3 selectors except namespace in css3, some pseudo classes(:nth-of-type, :nth-last-of-type, :first-of-type, :last-of-type, :only-of-type, :visited, :hover, :active, :focus, :indeterminate) and pseudo elements(::first-line, ::first-letter, ::selection, ::before, ::after).
166 * </p>
167 * </li>
168 * </ul><p>
169 *
170 * Without an explicit locator prefix, Selenium uses the following default
171 * strategies:
172 *
173 * </p>
174 * <ul>
175 *
176 * <li>
177 * <b>dom</b>, for locators starting with "document."
178 * </li>
179 * <li>
180 * <b>xpath</b>, for locators starting with "//"
181 * </li>
182 * <li>
183 * <b>identifier</b>, otherwise
184 * </li>
185 * </ul>
186 * <p>
187 * <b>Element Filters</b>
188 * </p><p>
189 *
190 * <p>
191 * 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.
192 * </p>
193<p>
194 * Filters look much like locators, ie.
195 * </p>
196<p>
197 *
198 * <i>filterType</i><b>=</b><i>argument</i>
199 * </p>
200 * <p>
201 * Supported element-filters are:
202 * </p>
203<p>
204 * <b>value=</b><i>valuePattern</i>
205 * </p>
206<p>
207 *
208 *
209 * Matches elements based on their values.  This is particularly useful for refining a list of similarly-named toggle-buttons.
210 * </p>
211 * <p>
212 * <b>index=</b><i>index</i>
213 * </p>
214<p>
215 *
216 *
217 * Selects a single element based on its position in the list (offset from zero).
218 * </p>
219 *
220 * </p>
221 *
222 * <p>
223 * <b>String-match Patterns</b>
224 * </p><p>
225 *
226 * Various Pattern syntaxes are available for matching string values:
227 *
228 * </p>
229 * <ul>
230 *
231 * <li>
232 * <b>glob:</b><i>pattern</i>:
233 * Match a string against a "glob" (aka "wildmat") pattern. "Glob" is a
234 * kind of limited regular-expression syntax typically used in command-line
235 * shells. In a glob pattern, "*" represents any sequence of characters, and "?"
236 * represents any single character. Glob patterns match against the entire
237 * string.
238 * </li>
239 * <li>
240 * <b>regexp:</b><i>regexp</i>:
241 * Match a string using a regular-expression. The full power of JavaScript
242 * regular-expressions is available.
243 * </li>
244 * <li>
245 * <b>exact:</b><i>string</i>:
246 *
247 * Match a string exactly, verbatim, without any of that fancy wildcard
248 * stuff.
249 * </li>
250 * </ul><p>
251 *
252 * If no pattern prefix is specified, Selenium assumes that it's a "glob"
253 * pattern.
254 *
255 * </p>
256 *
257 * @package Selenium
258 * @author Shin Ohno <ganchiku at gmail dot com>
259 * @author Bjoern Schotte <schotte at mayflower dot de>
260 */
261class Testing_Selenium
262{
263    /**
264     * @var    string
265     * @access private
266     */
267    private $browser;
268
269    /**
270     * @var    string
271     * @access private
272     */
273    private $browserUrl;
274
275    /**
276     * @var    string
277     * @access private
278     */
279    private $host;
280
281    /**
282     * @var    int
283     * @access private
284     */
285    private $port;
286
287    /**
288     * @var    string
289     * @access private
290     */
291    private $sessionId;
292
293    /**
294     * @var    string
295     * @access private
296     */
297    private $timeout;
298
299    /**
300     * Constructor
301     *
302     * @param string $browser
303     * @param string $browserUrl
304     * @param string $host
305     * @param int $port
306     * @param int $timeout
307     * @access public
308     * @throws Testing_Selenium_Exception
309     */
310    public function __construct($browser, $browserUrl, $host = 'localhost', $port = 4444, $timeout = 30000)
311    {
312        $this->browser = $browser;
313        $this->browserUrl = $browserUrl;
314        $this->host = $host;
315        $this->port = $port;
316        $this->timeout = $timeout;
317    }
318
319    /**
320     * Run the browser and set session id.
321     *
322     * @access public
323     * @return void
324     */
325    public function start()
326    {
327        $this->sessionId = $this->getString("getNewBrowserSession", array($this->browser, $this->browserUrl));
328        return $this->sessionId;
329    }
330
331    /**
332     * Close the browser and set session id null
333     *
334     * @access public
335     * @return void
336     */
337    public function stop()
338    {
339        $this->doCommand("testComplete");
340        $this->sessionId = null;
341    }
342
343    /**
344     * Clicks on a link, button, checkbox or radio button. If the click action
345     * causes a new page to load (like a link usually does), call
346     * waitForPageToLoad.
347     *
348     * @access public
349     * @param string $locator an element locator
350     */
351    public function click($locator)
352    {
353        $this->doCommand("click", array($locator));
354    }
355
356
357    /**
358     * Double clicks on a link, button, checkbox or radio button. If the double click action
359     * causes a new page to load (like a link usually does), call
360     * waitForPageToLoad.
361     *
362     * @access public
363     * @param string $locator an element locator
364     */
365    public function doubleClick($locator)
366    {
367        $this->doCommand("doubleClick", array($locator));
368    }
369
370
371    /**
372     * Clicks on a link, button, checkbox or radio button. If the click action
373     * causes a new page to load (like a link usually does), call
374     * waitForPageToLoad.
375     *
376     * @access public
377     * @param string $locator an element locator
378     * @param string $coordString specifies the x,y position (i.e. - 10,20) of the mouse      event relative to the element returned by the locator.
379     */
380    public function clickAt($locator, $coordString)
381    {
382        $this->doCommand("clickAt", array($locator, $coordString));
383    }
384
385
386    /**
387     * Doubleclicks on a link, button, checkbox or radio button. If the action
388     * causes a new page to load (like a link usually does), call
389     * waitForPageToLoad.
390     *
391     * @access public
392     * @param string $locator an element locator
393     * @param string $coordString specifies the x,y position (i.e. - 10,20) of the mouse      event relative to the element returned by the locator.
394     */
395    public function doubleClickAt($locator, $coordString)
396    {
397        $this->doCommand("doubleClickAt", array($locator, $coordString));
398    }
399
400
401    /**
402     * Explicitly simulate an event, to trigger the corresponding "on<i>event</i>"
403     * handler.
404     *
405     * @access public
406     * @param string $locator an element locator
407     * @param string $eventName the event name, e.g. "focus" or "blur"
408     */
409    public function fireEvent($locator, $eventName)
410    {
411        $this->doCommand("fireEvent", array($locator, $eventName));
412    }
413
414
415    /**
416     * Simulates a user pressing and releasing a key.
417     *
418     * @access public
419     * @param string $locator an element locator
420     * @param string $keySequence Either be a string("\" followed by the numeric keycode  of the key to be pressed, normally the ASCII value of that key), or a single  character. For example: "w", "\119".
421     */
422    public function keyPress($locator, $keySequence)
423    {
424        $this->doCommand("keyPress", array($locator, $keySequence));
425    }
426
427
428    /**
429     * Press the shift key and hold it down until doShiftUp() is called or a new page is loaded.
430     *
431     * @access public
432     */
433    public function shiftKeyDown()
434    {
435        $this->doCommand("shiftKeyDown", array());
436    }
437
438
439    /**
440     * Release the shift key.
441     *
442     * @access public
443     */
444    public function shiftKeyUp()
445    {
446        $this->doCommand("shiftKeyUp", array());
447    }
448
449
450    /**
451     * Press the meta key and hold it down until doMetaUp() is called or a new page is loaded.
452     *
453     * @access public
454     */
455    public function metaKeyDown()
456    {
457        $this->doCommand("metaKeyDown", array());
458    }
459
460
461    /**
462     * Release the meta key.
463     *
464     * @access public
465     */
466    public function metaKeyUp()
467    {
468        $this->doCommand("metaKeyUp", array());
469    }
470
471
472    /**
473     * Press the alt key and hold it down until doAltUp() is called or a new page is loaded.
474     *
475     * @access public
476     */
477    public function altKeyDown()
478    {
479        $this->doCommand("altKeyDown", array());
480    }
481
482
483    /**
484     * Release the alt key.
485     *
486     * @access public
487     */
488    public function altKeyUp()
489    {
490        $this->doCommand("altKeyUp", array());
491    }
492
493
494    /**
495     * Press the control key and hold it down until doControlUp() is called or a new page is loaded.
496     *
497     * @access public
498     */
499    public function controlKeyDown()
500    {
501        $this->doCommand("controlKeyDown", array());
502    }
503
504
505    /**
506     * Release the control key.
507     *
508     * @access public
509     */
510    public function controlKeyUp()
511    {
512        $this->doCommand("controlKeyUp", array());
513    }
514
515
516    /**
517     * Simulates a user pressing a key (without releasing it yet).
518     *
519     * @access public
520     * @param string $locator an element locator
521     * @param string $keySequence Either be a string("\" followed by the numeric keycode  of the key to be pressed, normally the ASCII value of that key), or a single  character. For example: "w", "\119".
522     */
523    public function keyDown($locator, $keySequence)
524    {
525        $this->doCommand("keyDown", array($locator, $keySequence));
526    }
527
528
529    /**
530     * Simulates a user releasing a key.
531     *
532     * @access public
533     * @param string $locator an element locator
534     * @param string $keySequence Either be a string("\" followed by the numeric keycode  of the key to be pressed, normally the ASCII value of that key), or a single  character. For example: "w", "\119".
535     */
536    public function keyUp($locator, $keySequence)
537    {
538        $this->doCommand("keyUp", array($locator, $keySequence));
539    }
540
541
542    /**
543     * Simulates a user hovering a mouse over the specified element.
544     *
545     * @access public
546     * @param string $locator an element locator
547     */
548    public function mouseOver($locator)
549    {
550        $this->doCommand("mouseOver", array($locator));
551    }
552
553
554    /**
555     * Simulates a user moving the mouse pointer away from the specified element.
556     *
557     * @access public
558     * @param string $locator an element locator
559     */
560    public function mouseOut($locator)
561    {
562        $this->doCommand("mouseOut", array($locator));
563    }
564
565
566    /**
567     * Simulates a user pressing the mouse button (without releasing it yet) on
568     * the specified element.
569     *
570     * @access public
571     * @param string $locator an element locator
572     */
573    public function mouseDown($locator)
574    {
575        $this->doCommand("mouseDown", array($locator));
576    }
577
578
579    /**
580     * Simulates a user pressing the mouse button (without releasing it yet) at
581     * the specified location.
582     *
583     * @access public
584     * @param string $locator an element locator
585     * @param string $coordString specifies the x,y position (i.e. - 10,20) of the mouse      event relative to the element returned by the locator.
586     */
587    public function mouseDownAt($locator, $coordString)
588    {
589        $this->doCommand("mouseDownAt", array($locator, $coordString));
590    }
591
592
593    /**
594     * Simulates the event that occurs when the user releases the mouse button (i.e., stops
595     * holding the button down) on the specified element.
596     *
597     * @access public
598     * @param string $locator an element locator
599     */
600    public function mouseUp($locator)
601    {
602        $this->doCommand("mouseUp", array($locator));
603    }
604
605
606    /**
607     * Simulates the event that occurs when the user releases the mouse button (i.e., stops
608     * holding the button down) at the specified location.
609     *
610     * @access public
611     * @param string $locator an element locator
612     * @param string $coordString specifies the x,y position (i.e. - 10,20) of the mouse      event relative to the element returned by the locator.
613     */
614    public function mouseUpAt($locator, $coordString)
615    {
616        $this->doCommand("mouseUpAt", array($locator, $coordString));
617    }
618
619
620    /**
621     * Simulates a user pressing the mouse button (without releasing it yet) on
622     * the specified element.
623     *
624     * @access public
625     * @param string $locator an element locator
626     */
627    public function mouseMove($locator)
628    {
629        $this->doCommand("mouseMove", array($locator));
630    }
631
632
633    /**
634     * Simulates a user pressing the mouse button (without releasing it yet) on
635     * the specified element.
636     *
637     * @access public
638     * @param string $locator an element locator
639     * @param string $coordString specifies the x,y position (i.e. - 10,20) of the mouse      event relative to the element returned by the locator.
640     */
641    public function mouseMoveAt($locator, $coordString)
642    {
643        $this->doCommand("mouseMoveAt", array($locator, $coordString));
644    }
645
646
647    /**
648     * Sets the value of an input field, as though you typed it in.
649     *
650     * <p>
651     * Can also be used to set the value of combo boxes, check boxes, etc. In these cases,
652     * value should be the value of the option selected, not the visible text.
653     * </p>
654     *
655     * @access public
656     * @param string $locator an element locator
657     * @param string $value the value to type
658     */
659    public function type($locator, $value)
660    {
661        $this->doCommand("type", array($locator, $value));
662    }
663
664
665    /**
666     * Simulates keystroke events on the specified element, as though you typed the value key-by-key.
667     *
668     * <p>
669     * This is a convenience method for calling keyDown, keyUp, keyPress for every character in the specified string;
670     * this is useful for dynamic UI widgets (like auto-completing combo boxes) that require explicit key events.
671     * </p><p>
672     * Unlike the simple "type" command, which forces the specified value into the page directly, this command
673     * may or may not have any visible effect, even in cases where typing keys would normally have a visible effect.
674     * For example, if you use "typeKeys" on a form element, you may or may not see the results of what you typed in
675     * the field.
676     * </p><p>
677     * In some cases, you may need to use the simple "type" command to set the value of the field and then the "typeKeys" command to
678     * send the keystroke events corresponding to what you just typed.
679     * </p>
680     *
681     * @access public
682     * @param string $locator an element locator
683     * @param string $value the value to type
684     */
685    public function typeKeys($locator, $value)
686    {
687        $this->doCommand("typeKeys", array($locator, $value));
688    }
689
690
691    /**
692     * Set execution speed (i.e., set the millisecond length of a delay which will follow each selenium operation).  By default, there is no such delay, i.e.,
693     * the delay is 0 milliseconds.
694     *
695     * @access public
696     * @param string $value the number of milliseconds to pause after operation
697     */
698    public function setSpeed($value)
699    {
700        $this->doCommand("setSpeed", array($value));
701    }
702
703
704    /**
705     * Get execution speed (i.e., get the millisecond length of the delay following each selenium operation).  By default, there is no such delay, i.e.,
706     * the delay is 0 milliseconds.
707     *
708     * See also setSpeed.
709     *
710     * @access public
711     */
712    public function getSpeed()
713    {
714        $this->doCommand("getSpeed", array());
715    }
716
717
718    /**
719     * Check a toggle-button (checkbox/radio)
720     *
721     * @access public
722     * @param string $locator an element locator
723     */
724    public function check($locator)
725    {
726        $this->doCommand("check", array($locator));
727    }
728
729
730    /**
731     * Uncheck a toggle-button (checkbox/radio)
732     *
733     * @access public
734     * @param string $locator an element locator
735     */
736    public function uncheck($locator)
737    {
738        $this->doCommand("uncheck", array($locator));
739    }
740
741
742    /**
743     * Select an option from a drop-down using an option locator.
744     *
745     * <p>
746     *
747     * Option locators provide different ways of specifying options of an HTML
748     * Select element (e.g. for selecting a specific option, or for asserting
749     * that the selected option satisfies a specification). There are several
750     * forms of Select Option Locator.
751     *
752     * </p>
753     * <ul>
754     *
755     * <li>
756     * <b>label</b>=<i>labelPattern</i>:
757     * matches options based on their labels, i.e. the visible text. (This
758     * is the default.)
759     *
760     * <ul>
761     *
762     * <li>
763     * label=regexp:^[Oo]ther
764     * </li>
765     * </ul>
766     * </li>
767     * <li>
768     * <b>value</b>=<i>valuePattern</i>:
769     * matches options based on their values.
770     *
771     * <ul>
772     *
773     * <li>
774     * value=other
775     * </li>
776     * </ul>
777     * </li>
778     * <li>
779     * <b>id</b>=<i>id</i>:
780     *
781     * matches options based on their ids.
782     *
783     * <ul>
784     *
785     * <li>
786     * id=option1
787     * </li>
788     * </ul>
789     * </li>
790     * <li>
791     * <b>index</b>=<i>index</i>:
792     * matches an option based on its index (offset from zero).
793     *
794     * <ul>
795     *
796     * <li>
797     * index=2
798     * </li>
799     * </ul>
800     * </li>
801     * </ul><p>
802     *
803     * If no option locator prefix is provided, the default behaviour is to match on <b>label</b>.
804     *
805     * </p>
806     *
807     * @access public
808     * @param string $selectLocator an element locator identifying a drop-down menu
809     * @param string $optionLocator an option locator (a label by default)
810     */
811    public function select($selectLocator, $optionLocator)
812    {
813        $this->doCommand("select", array($selectLocator, $optionLocator));
814    }
815
816
817    /**
818     * Add a selection to the set of selected options in a multi-select element using an option locator.
819     *
820     * @see #doSelect for details of option locators
821     *
822     * @access public
823     * @param string $locator an element locator identifying a multi-select box
824     * @param string $optionLocator an option locator (a label by default)
825     */
826    public function addSelection($locator, $optionLocator)
827    {
828        $this->doCommand("addSelection", array($locator, $optionLocator));
829    }
830
831
832    /**
833     * Remove a selection from the set of selected options in a multi-select element using an option locator.
834     *
835     * @see #doSelect for details of option locators
836     *
837     * @access public
838     * @param string $locator an element locator identifying a multi-select box
839     * @param string $optionLocator an option locator (a label by default)
840     */
841    public function removeSelection($locator, $optionLocator)
842    {
843        $this->doCommand("removeSelection", array($locator, $optionLocator));
844    }
845
846
847    /**
848     * Unselects all of the selected options in a multi-select element.
849     *
850     * @access public
851     * @param string $locator an element locator identifying a multi-select box
852     */
853    public function removeAllSelections($locator)
854    {
855        $this->doCommand("removeAllSelections", array($locator));
856    }
857
858
859    /**
860     * Submit the specified form. This is particularly useful for forms without
861     * submit buttons, e.g. single-input "Search" forms.
862     *
863     * @access public
864     * @param string $formLocator an element locator for the form you want to submit
865     */
866    public function submit($formLocator)
867    {
868        $this->doCommand("submit", array($formLocator));
869    }
870
871
872    /**
873     * Opens an URL in the test frame. This accepts both relative and absolute
874     * URLs.
875     *
876     * The "open" command waits for the page to load before proceeding,
877     * ie. the "AndWait" suffix is implicit.
878     *
879     * <i>Note</i>: The URL must be on the same domain as the runner HTML
880     * due to security restrictions in the browser (Same Origin Policy). If you
881     * need to open an URL on another domain, use the Selenium Server to start a
882     * new browser session on that domain.
883     *
884     * @access public
885     * @param string $url the URL to open; may be relative or absolute
886     */
887    public function open($url)
888    {
889        $this->doCommand("open", array($url));
890    }
891
892
893    /**
894     * Opens a popup window (if a window with that ID isn't already open).
895     * After opening the window, you'll need to select it using the selectWindow
896     * command.
897     *
898     * <p>
899     * This command can also be a useful workaround for bug SEL-339.  In some cases, Selenium will be unable to intercept a call to window.open (if the call occurs during or before the "onLoad" event, for example).
900     * In those cases, you can force Selenium to notice the open window's name by using the Selenium openWindow command, using
901     * an empty (blank) url, like this: openWindow("", "myFunnyWindow").
902     * </p>
903     *
904     * @access public
905     * @param string $url the URL to open, which can be blank
906     * @param string $windowID the JavaScript window ID of the window to select
907     */
908    public function openWindow($url, $windowID)
909    {
910        $this->doCommand("openWindow", array($url, $windowID));
911    }
912
913
914    /**
915     * Selects a popup window; once a popup window has been selected, all
916     * commands go to that window. To select the main window again, use null
917     * as the target.
918     *
919     * <p>
920     * Note that there is a big difference between a window's internal JavaScript "name" property
921     * and the "title" of a given window's document (which is normally what you actually see, as an end user,
922     * in the title bar of the window).  The "name" is normally invisible to the end-user; it's the second
923     * parameter "windowName" passed to the JavaScript method window.open(url, windowName, windowFeatures, replaceFlag)
924     * (which selenium intercepts).
925     * </p><p>
926     * Selenium has several strategies for finding the window object referred to by the "windowID" parameter.
927     * </p><p>
928     * 1.) if windowID is null, (or the string "null") then it is assumed the user is referring to the original window instantiated by the browser).
929     * </p><p>
930     * 2.) if the value of the "windowID" parameter is a JavaScript variable name in the current application window, then it is assumed
931     * that this variable contains the return value from a call to the JavaScript window.open() method.
932     * </p><p>
933     * 3.) Otherwise, selenium looks in a hash it maintains that maps string names to window "names".
934     * </p><p>
935     * 4.) If <i>that</i> fails, we'll try looping over all of the known windows to try to find the appropriate "title".
936     * Since "title" is not necessarily unique, this may have unexpected behavior.
937     * </p><p>
938     * If you're having trouble figuring out what is the name of a window that you want to manipulate, look at the selenium log messages
939     * which identify the names of windows created via window.open (and therefore intercepted by selenium).  You will see messages
940     * like the following for each window as it is opened:
941     * </p><p>
942     * <code>debug: window.open call intercepted; window ID (which you can use with selectWindow()) is "myNewWindow"</code>
943     * </p><p>
944     * In some cases, Selenium will be unable to intercept a call to window.open (if the call occurs during or before the "onLoad" event, for example).
945     * (This is bug SEL-339.)  In those cases, you can force Selenium to notice the open window's name by using the Selenium openWindow command, using
946     * an empty (blank) url, like this: openWindow("", "myFunnyWindow").
947     * </p>
948     *
949     * @access public
950     * @param string $windowID the JavaScript window ID of the window to select
951     */
952    public function selectWindow($windowID)
953    {
954        $this->doCommand("selectWindow", array($windowID));
955    }
956
957
958    /**
959     * Selects a frame within the current window.  (You may invoke this command
960     * multiple times to select nested frames.)  To select the parent frame, use
961     * "relative=parent" as a locator; to select the top frame, use "relative=top".
962     * You can also select a frame by its 0-based index number; select the first frame with
963     * "index=0", or the third frame with "index=2".
964     *
965     * <p>
966     * You may also use a DOM expression to identify the frame you want directly,
967     * like this: <code>dom=frames["main"].frames["subframe"]</code>
968     * </p>
969     *
970     * @access public
971     * @param string $locator an element locator identifying a frame or iframe
972     */
973    public function selectFrame($locator)
974    {
975        $this->doCommand("selectFrame", array($locator));
976    }
977
978
979    /**
980     * Determine whether current/locator identify the frame containing this running code.
981     *
982     * <p>
983     * This is useful in proxy injection mode, where this code runs in every
984     * browser frame and window, and sometimes the selenium server needs to identify
985     * the "current" frame.  In this case, when the test calls selectFrame, this
986     * routine is called for each frame to figure out which one has been selected.
987     * The selected frame will return true, while all others will return false.
988     * </p>
989     *
990     * @access public
991     * @param string $currentFrameString starting frame
992     * @param string $target new frame (which might be relative to the current one)
993     * @return boolean true if the new frame is this code's window
994     */
995    public function getWhetherThisFrameMatchFrameExpression($currentFrameString, $target)
996    {
997        return $this->getBoolean("getWhetherThisFrameMatchFrameExpression", array($currentFrameString, $target));
998    }
999
1000
1001    /**
1002     * Determine whether currentWindowString plus target identify the window containing this running code.
1003     *
1004     * <p>
1005     * This is useful in proxy injection mode, where this code runs in every
1006     * browser frame and window, and sometimes the selenium server needs to identify
1007     * the "current" window.  In this case, when the test calls selectWindow, this
1008     * routine is called for each window to figure out which one has been selected.
1009     * The selected window will return true, while all others will return false.
1010     * </p>
1011     *
1012     * @access public
1013     * @param string $currentWindowString starting window
1014     * @param string $target new window (which might be relative to the current one, e.g., "_parent")
1015     * @return boolean true if the new window is this code's window
1016     */
1017    public function getWhetherThisWindowMatchWindowExpression($currentWindowString, $target)
1018    {
1019        return $this->getBoolean("getWhetherThisWindowMatchWindowExpression", array($currentWindowString, $target));
1020    }
1021
1022
1023    /**
1024     * Waits for a popup window to appear and load up.
1025     *
1026     * @access public
1027     * @param string $windowID the JavaScript window ID of the window that will appear
1028     * @param string $timeout a timeout in milliseconds, after which the action will return with an error
1029     */
1030    public function waitForPopUp($windowID, $timeout)
1031    {
1032        $this->doCommand("waitForPopUp", array($windowID, $timeout));
1033    }
1034
1035
1036    /**
1037     * By default, Selenium's overridden window.confirm() function will
1038     * return true, as if the user had manually clicked OK; after running
1039     * this command, the next call to confirm() will return false, as if
1040     * the user had clicked Cancel.  Selenium will then resume using the
1041     * default behavior for future confirmations, automatically returning
1042     * true (OK) unless/until you explicitly call this command for each
1043     * confirmation.
1044     *
1045     * @access public
1046     */
1047    public function chooseCancelOnNextConfirmation()
1048    {
1049        $this->doCommand("chooseCancelOnNextConfirmation", array());
1050    }
1051
1052
1053    /**
1054     * Undo the effect of calling chooseCancelOnNextConfirmation.  Note
1055     * that Selenium's overridden window.confirm() function will normally automatically
1056     * return true, as if the user had manually clicked OK, so you shouldn't
1057     * need to use this command unless for some reason you need to change
1058     * your mind prior to the next confirmation.  After any confirmation, Selenium will resume using the
1059     * default behavior for future confirmations, automatically returning
1060     * true (OK) unless/until you explicitly call chooseCancelOnNextConfirmation for each
1061     * confirmation.
1062     *
1063     * @access public
1064     */
1065    public function chooseOkOnNextConfirmation()
1066    {
1067        $this->doCommand("chooseOkOnNextConfirmation", array());
1068    }
1069
1070
1071    /**
1072     * Instructs Selenium to return the specified answer string in response to
1073     * the next JavaScript prompt [window.prompt()].
1074     *
1075     * @access public
1076     * @param string $answer the answer to give in response to the prompt pop-up
1077     */
1078    public function answerOnNextPrompt($answer)
1079    {
1080        $this->doCommand("answerOnNextPrompt", array($answer));
1081    }
1082
1083
1084    /**
1085     * Simulates the user clicking the "back" button on their browser.
1086     *
1087     * @access public
1088     */
1089    public function goBack()
1090    {
1091        $this->doCommand("goBack", array());
1092    }
1093
1094
1095    /**
1096     * Simulates the user clicking the "Refresh" button on their browser.
1097     *
1098     * @access public
1099     */
1100    public function refresh()
1101    {
1102        $this->doCommand("refresh", array());
1103    }
1104
1105
1106    /**
1107     * Simulates the user clicking the "close" button in the titlebar of a popup
1108     * window or tab.
1109     *
1110     * @access public
1111     */
1112    public function close()
1113    {
1114        $this->doCommand("close", array());
1115    }
1116
1117
1118    /**
1119     * Has an alert occurred?
1120     *
1121     * <p>
1122     *
1123     * This function never throws an exception
1124     *
1125     * </p>
1126     *
1127     * @access public
1128     * @return boolean true if there is an alert
1129     */
1130    public function isAlertPresent()
1131    {
1132        return $this->getBoolean("isAlertPresent", array());
1133    }
1134
1135
1136    /**
1137     * Has a prompt occurred?
1138     *
1139     * <p>
1140     *
1141     * This function never throws an exception
1142     *
1143     * </p>
1144     *
1145     * @access public
1146     * @return boolean true if there is a pending prompt
1147     */
1148    public function isPromptPresent()
1149    {
1150        return $this->getBoolean("isPromptPresent", array());
1151    }
1152
1153
1154    /**
1155     * Has confirm() been called?
1156     *
1157     * <p>
1158     *
1159     * This function never throws an exception
1160     *
1161     * </p>
1162     *
1163     * @access public
1164     * @return boolean true if there is a pending confirmation
1165     */
1166    public function isConfirmationPresent()
1167    {
1168        return $this->getBoolean("isConfirmationPresent", array());
1169    }
1170
1171
1172    /**
1173     * Retrieves the message of a JavaScript alert generated during the previous action, or fail if there were no alerts.
1174     *
1175     * <p>
1176     * Getting an alert has the same effect as manually clicking OK. If an
1177     * alert is generated but you do not get/verify it, the next Selenium action
1178     * will fail.
1179     * </p><p>
1180     * NOTE: under Selenium, JavaScript alerts will NOT pop up a visible alert
1181     * dialog.
1182     * </p><p>
1183     * NOTE: Selenium does NOT support JavaScript alerts that are generated in a
1184     * page's onload() event handler. In this case a visible dialog WILL be
1185     * generated and Selenium will hang until someone manually clicks OK.
1186     * </p>
1187     *
1188     * @access public
1189     * @return string The message of the most recent JavaScript alert
1190     */
1191    public function getAlert()
1192    {
1193        return $this->getString("getAlert", array());
1194    }
1195
1196
1197    /**
1198     * Retrieves the message of a JavaScript confirmation dialog generated during
1199     * the previous action.
1200     *
1201     * <p>
1202     *
1203     * By default, the confirm function will return true, having the same effect
1204     * as manually clicking OK. This can be changed by prior execution of the
1205     * chooseCancelOnNextConfirmation command. If an confirmation is generated
1206     * but you do not get/verify it, the next Selenium action will fail.
1207     *
1208     * </p><p>
1209     *
1210     * NOTE: under Selenium, JavaScript confirmations will NOT pop up a visible
1211     * dialog.
1212     *
1213     * </p><p>
1214     *
1215     * NOTE: Selenium does NOT support JavaScript confirmations that are
1216     * generated in a page's onload() event handler. In this case a visible
1217     * dialog WILL be generated and Selenium will hang until you manually click
1218     * OK.
1219     *
1220     * </p>
1221     *
1222     * @access public
1223     * @return string the message of the most recent JavaScript confirmation dialog
1224     */
1225    public function getConfirmation()
1226    {
1227        return $this->getString("getConfirmation", array());
1228    }
1229
1230
1231    /**
1232     * Retrieves the message of a JavaScript question prompt dialog generated during
1233     * the previous action.
1234     *
1235     * <p>
1236     * Successful handling of the prompt requires prior execution of the
1237     * answerOnNextPrompt command. If a prompt is generated but you
1238     * do not get/verify it, the next Selenium action will fail.
1239     * </p><p>
1240     * NOTE: under Selenium, JavaScript prompts will NOT pop up a visible
1241     * dialog.
1242     * </p><p>
1243     * NOTE: Selenium does NOT support JavaScript prompts that are generated in a
1244     * page's onload() event handler. In this case a visible dialog WILL be
1245     * generated and Selenium will hang until someone manually clicks OK.
1246     * </p>
1247     *
1248     * @access public
1249     * @return string the message of the most recent JavaScript question prompt
1250     */
1251    public function getPrompt()
1252    {
1253        return $this->getString("getPrompt", array());
1254    }
1255
1256
1257    /**
1258     * Gets the absolute URL of the current page.
1259     *
1260     * @access public
1261     * @return string the absolute URL of the current page
1262     */
1263    public function getLocation()
1264    {
1265        return $this->getString("getLocation", array());
1266    }
1267
1268
1269    /**
1270     * Gets the title of the current page.
1271     *
1272     * @access public
1273     * @return string the title of the current page
1274     */
1275    public function getTitle()
1276    {
1277        return $this->getString("getTitle", array());
1278    }
1279
1280
1281    /**
1282     * Gets the entire text of the page.
1283     *
1284     * @access public
1285     * @return string the entire text of the page
1286     */
1287    public function getBodyText()
1288    {
1289        return $this->getString("getBodyText", array());
1290    }
1291
1292
1293    /**
1294     * Gets the (whitespace-trimmed) value of an input field (or anything else with a value parameter).
1295     * For checkbox/radio elements, the value will be "on" or "off" depending on
1296     * whether the element is checked or not.
1297     *
1298     * @access public
1299     * @param string $locator an element locator
1300     * @return string the element value, or "on/off" for checkbox/radio elements
1301     */
1302    public function getValue($locator)
1303    {
1304        return $this->getString("getValue", array($locator));
1305    }
1306
1307
1308    /**
1309     * Gets the text of an element. This works for any element that contains
1310     * text. This command uses either the textContent (Mozilla-like browsers) or
1311     * the innerText (IE-like browsers) of the element, which is the rendered
1312     * text shown to the user.
1313     *
1314     * @access public
1315     * @param string $locator an element locator
1316     * @return string the text of the element
1317     */
1318    public function getText($locator)
1319    {
1320        return $this->getString("getText", array($locator));
1321    }
1322
1323
1324    /**
1325     * Briefly changes the backgroundColor of the specified element yellow.  Useful for debugging.
1326     *
1327     * @access public
1328     * @param string $locator an element locator
1329     */
1330    public function highlight($locator)
1331    {
1332        $this->doCommand("highlight", array($locator));
1333    }
1334
1335
1336    /**
1337     * Gets the result of evaluating the specified JavaScript snippet.  The snippet may
1338     * have multiple lines, but only the result of the last line will be returned.
1339     *
1340     * <p>
1341     * Note that, by default, the snippet will run in the context of the "selenium"
1342     * object itself, so <code>this</code> will refer to the Selenium object.  Use <code>window</code> to
1343     * refer to the window of your application, e.g. <code>window.document.getElementById('foo')</code>
1344     * </p><p>
1345     * If you need to use
1346     * a locator to refer to a single element in your application page, you can
1347     * use <code>this.browserbot.findElement("id=foo")</code> where "id=foo" is your locator.
1348     * </p>
1349     *
1350     * @access public
1351     * @param string $script the JavaScript snippet to run
1352     * @return string the results of evaluating the snippet
1353     */
1354    public function getEval($script)
1355    {
1356        return $this->getString("getEval", array($script));
1357    }
1358
1359
1360    /**
1361     * Gets whether a toggle-button (checkbox/radio) is checked.  Fails if the specified element doesn't exist or isn't a toggle-button.
1362     *
1363     * @access public
1364     * @param string $locator an element locator pointing to a checkbox or radio button
1365     * @return boolean true if the checkbox is checked, false otherwise
1366     */
1367    public function isChecked($locator)
1368    {
1369        return $this->getBoolean("isChecked", array($locator));
1370    }
1371
1372
1373    /**
1374     * Gets the text from a cell of a table. The cellAddress syntax
1375     * tableLocator.row.column, where row and column start at 0.
1376     *
1377     * @access public
1378     * @param string $tableCellAddress a cell address, e.g. "foo.1.4"
1379     * @return string the text from the specified cell
1380     */
1381    public function getTable($tableCellAddress)
1382    {
1383        return $this->getString("getTable", array($tableCellAddress));
1384    }
1385
1386
1387    /**
1388     * Gets all option labels (visible text) for selected options in the specified select or multi-select element.
1389     *
1390     * @access public
1391     * @param string $selectLocator an element locator identifying a drop-down menu
1392     * @return array an array of all selected option labels in the specified select drop-down
1393     */
1394    public function getSelectedLabels($selectLocator)
1395    {
1396        return $this->getStringArray("getSelectedLabels", array($selectLocator));
1397    }
1398
1399
1400    /**
1401     * Gets option label (visible text) for selected option in the specified select element.
1402     *
1403     * @access public
1404     * @param string $selectLocator an element locator identifying a drop-down menu
1405     * @return string the selected option label in the specified select drop-down
1406     */
1407    public function getSelectedLabel($selectLocator)
1408    {
1409        return $this->getString("getSelectedLabel", array($selectLocator));
1410    }
1411
1412
1413    /**
1414     * Gets all option values (value attributes) for selected options in the specified select or multi-select element.
1415     *
1416     * @access public
1417     * @param string $selectLocator an element locator identifying a drop-down menu
1418     * @return array an array of all selected option values in the specified select drop-down
1419     */
1420    public function getSelectedValues($selectLocator)
1421    {
1422        return $this->getStringArray("getSelectedValues", array($selectLocator));
1423    }
1424
1425
1426    /**
1427     * Gets option value (value attribute) for selected option in the specified select element.
1428     *
1429     * @access public
1430     * @param string $selectLocator an element locator identifying a drop-down menu
1431     * @return string the selected option value in the specified select drop-down
1432     */
1433    public function getSelectedValue($selectLocator)
1434    {
1435        return $this->getString("getSelectedValue", array($selectLocator));
1436    }
1437
1438
1439    /**
1440     * Gets all option indexes (option number, starting at 0) for selected options in the specified select or multi-select element.
1441     *
1442     * @access public
1443     * @param string $selectLocator an element locator identifying a drop-down menu
1444     * @return array an array of all selected option indexes in the specified select drop-down
1445     */
1446    public function getSelectedIndexes($selectLocator)
1447    {
1448        return $this->getStringArray("getSelectedIndexes", array($selectLocator));
1449    }
1450
1451
1452    /**
1453     * Gets option index (option number, starting at 0) for selected option in the specified select element.
1454     *
1455     * @access public
1456     * @param string $selectLocator an element locator identifying a drop-down menu
1457     * @return string the selected option index in the specified select drop-down
1458     */
1459    public function getSelectedIndex($selectLocator)
1460    {
1461        return $this->getString("getSelectedIndex", array($selectLocator));
1462    }
1463
1464
1465    /**
1466     * Gets all option element IDs for selected options in the specified select or multi-select element.
1467     *
1468     * @access public
1469     * @param string $selectLocator an element locator identifying a drop-down menu
1470     * @return array an array of all selected option IDs in the specified select drop-down
1471     */
1472    public function getSelectedIds($selectLocator)
1473    {
1474        return $this->getStringArray("getSelectedIds", array($selectLocator));
1475    }
1476
1477
1478    /**
1479     * Gets option element ID for selected option in the specified select element.
1480     *
1481     * @access public
1482     * @param string $selectLocator an element locator identifying a drop-down menu
1483     * @return string the selected option ID in the specified select drop-down
1484     */
1485    public function getSelectedId($selectLocator)
1486    {
1487        return $this->getString("getSelectedId", array($selectLocator));
1488    }
1489
1490
1491    /**
1492     * Determines whether some option in a drop-down menu is selected.
1493     *
1494     * @access public
1495     * @param string $selectLocator an element locator identifying a drop-down menu
1496     * @return boolean true if some option has been selected, false otherwise
1497     */
1498    public function isSomethingSelected($selectLocator)
1499    {
1500        return $this->getBoolean("isSomethingSelected", array($selectLocator));
1501    }
1502
1503
1504    /**
1505     * Gets all option labels in the specified select drop-down.
1506     *
1507     * @access public
1508     * @param string $selectLocator an element locator identifying a drop-down menu
1509     * @return array an array of all option labels in the specified select drop-down
1510     */
1511    public function getSelectOptions($selectLocator)
1512    {
1513        return $this->getStringArray("getSelectOptions", array($selectLocator));
1514    }
1515
1516
1517    /**
1518     * Gets the value of an element attribute.
1519     *
1520     * @access public
1521     * @param string $attributeLocator an element locator followed by an @ sign and then the name of the attribute, e.g. "foo@bar"
1522     * @return string the value of the specified attribute
1523     */
1524    public function getAttribute($attributeLocator)
1525    {
1526        return $this->getString("getAttribute", array($attributeLocator));
1527    }
1528
1529
1530    /**
1531     * Verifies that the specified text pattern appears somewhere on the rendered page shown to the user.
1532     *
1533     * @access public
1534     * @param string $pattern a pattern to match with the text of the page
1535     * @return boolean true if the pattern matches the text, false otherwise
1536     */
1537    public function isTextPresent($pattern)
1538    {
1539        return $this->getBoolean("isTextPresent", array($pattern));
1540    }
1541
1542
1543    /**
1544     * Verifies that the specified element is somewhere on the page.
1545     *
1546     * @access public
1547     * @param string $locator an element locator
1548     * @return boolean true if the element is present, false otherwise
1549     */
1550    public function isElementPresent($locator)
1551    {
1552        return $this->getBoolean("isElementPresent", array($locator));
1553    }
1554
1555
1556    /**
1557     * Determines if the specified element is visible. An
1558     * element can be rendered invisible by setting the CSS "visibility"
1559     * property to "hidden", or the "display" property to "none", either for the
1560     * element itself or one if its ancestors.  This method will fail if
1561     * the element is not present.
1562     *
1563     * @access public
1564     * @param string $locator an element locator
1565     * @return boolean true if the specified element is visible, false otherwise
1566     */
1567    public function isVisible($locator)
1568    {
1569        return $this->getBoolean("isVisible", array($locator));
1570    }
1571
1572
1573    /**
1574     * Determines whether the specified input element is editable, ie hasn't been disabled.
1575     * This method will fail if the specified element isn't an input element.
1576     *
1577     * @access public
1578     * @param string $locator an element locator
1579     * @return boolean true if the input element is editable, false otherwise
1580     */
1581    public function isEditable($locator)
1582    {
1583        return $this->getBoolean("isEditable", array($locator));
1584    }
1585
1586
1587    /**
1588     * Returns the IDs of all buttons on the page.
1589     *
1590     * <p>
1591     * If a given button has no ID, it will appear as "" in this array.
1592     * </p>
1593     *
1594     * @access public
1595     * @return array the IDs of all buttons on the page
1596     */
1597    public function getAllButtons()
1598    {
1599        return $this->getStringArray("getAllButtons", array());
1600    }
1601
1602
1603    /**
1604     * Returns the IDs of all links on the page.
1605     *
1606     * <p>
1607     * If a given link has no ID, it will appear as "" in this array.
1608     * </p>
1609     *
1610     * @access public
1611     * @return array the IDs of all links on the page
1612     */
1613    public function getAllLinks()
1614    {
1615        return $this->getStringArray("getAllLinks", array());
1616    }
1617
1618
1619    /**
1620     * Returns the IDs of all input fields on the page.
1621     *
1622     * <p>
1623     * If a given field has no ID, it will appear as "" in this array.
1624     * </p>
1625     *
1626     * @access public
1627     * @return array the IDs of all field on the page
1628     */
1629    public function getAllFields()
1630    {
1631        return $this->getStringArray("getAllFields", array());
1632    }
1633
1634
1635    /**
1636     * Returns every instance of some attribute from all known windows.
1637     *
1638     * @access public
1639     * @param string $attributeName name of an attribute on the windows
1640     * @return array the set of values of this attribute from all known windows.
1641     */
1642    public function getAttributeFromAllWindows($attributeName)
1643    {
1644        return $this->getStringArray("getAttributeFromAllWindows", array($attributeName));
1645    }
1646
1647
1648    /**
1649     * deprecated - use dragAndDrop instead
1650     *
1651     * @access public
1652     * @param string $locator an element locator
1653     * @param string $movementsString offset in pixels from the current location to which the element should be moved, e.g., "+70,-300"
1654     */
1655    public function dragdrop($locator, $movementsString)
1656    {
1657        $this->doCommand("dragdrop", array($locator, $movementsString));
1658    }
1659
1660
1661    /**
1662     * Configure the number of pixels between "mousemove" events during dragAndDrop commands (default=10).
1663     * <p>
1664     * Setting this value to 0 means that we'll send a "mousemove" event to every single pixel
1665     * in between the start location and the end location; that can be very slow, and may
1666     * cause some browsers to force the JavaScript to timeout.
1667     * </p><p>
1668     * If the mouse speed is greater than the distance between the two dragged objects, we'll
1669     * just send one "mousemove" at the start location and then one final one at the end location.
1670     * </p>
1671     *
1672     * @access public
1673     * @param string $pixels the number of pixels between "mousemove" events
1674     */
1675    public function setMouseSpeed($pixels)
1676    {
1677        $this->doCommand("setMouseSpeed", array($pixels));
1678    }
1679
1680
1681    /**
1682     * Returns the number of pixels between "mousemove" events during dragAndDrop commands (default=10).
1683     *
1684     * @access public
1685     * @return number the number of pixels between "mousemove" events during dragAndDrop commands (default=10)
1686     */
1687    public function getMouseSpeed()
1688    {
1689        return $this->getNumber("getMouseSpeed", array());
1690    }
1691
1692
1693    /**
1694     * Drags an element a certain distance and then drops it
1695     *
1696     * @access public
1697     * @param string $locator an element locator
1698     * @param string $movementsString offset in pixels from the current location to which the element should be moved, e.g., "+70,-300"
1699     */
1700    public function dragAndDrop($locator, $movementsString)
1701    {
1702        $this->doCommand("dragAndDrop", array($locator, $movementsString));
1703    }
1704
1705
1706    /**
1707     * Drags an element and drops it on another element
1708     *
1709     * @access public
1710     * @param string $locatorOfObjectToBeDragged an element to be dragged
1711     * @param string $locatorOfDragDestinationObject an element whose location (i.e., whose center-most pixel) will be the point where locatorOfObjectToBeDragged  is dropped
1712     */
1713    public function dragAndDropToObject($locatorOfObjectToBeDragged, $locatorOfDragDestinationObject)
1714    {
1715        $this->doCommand("dragAndDropToObject", array($locatorOfObjectToBeDragged, $locatorOfDragDestinationObject));
1716    }
1717
1718
1719    /**
1720     * Gives focus to the currently selected window
1721     *
1722     * @access public
1723     */
1724    public function windowFocus()
1725    {
1726        $this->doCommand("windowFocus", array());
1727    }
1728
1729
1730    /**
1731     * Resize currently selected window to take up the entire screen
1732     *
1733     * @access public
1734     */
1735    public function windowMaximize()
1736    {
1737        $this->doCommand("windowMaximize", array());
1738    }
1739
1740
1741    /**
1742     * Returns the IDs of all windows that the browser knows about.
1743     *
1744     * @access public
1745     * @return array the IDs of all windows that the browser knows about.
1746     */
1747    public function getAllWindowIds()
1748    {
1749        return $this->getStringArray("getAllWindowIds", array());
1750    }
1751
1752
1753    /**
1754     * Returns the names of all windows that the browser knows about.
1755     *
1756     * @access public
1757     * @return array the names of all windows that the browser knows about.
1758     */
1759    public function getAllWindowNames()
1760    {
1761        return $this->getStringArray("getAllWindowNames", array());
1762    }
1763
1764
1765    /**
1766     * Returns the titles of all windows that the browser knows about.
1767     *
1768     * @access public
1769     * @return array the titles of all windows that the browser knows about.
1770     */
1771    public function getAllWindowTitles()
1772    {
1773        return $this->getStringArray("getAllWindowTitles", array());
1774    }
1775
1776
1777    /**
1778     * Returns the entire HTML source between the opening and
1779     * closing "html" tags.
1780     *
1781     * @access public
1782     * @return string the entire HTML source
1783     */
1784    public function getHtmlSource()
1785    {
1786        return $this->getString("getHtmlSource", array());
1787    }
1788
1789
1790    /**
1791     * Moves the text cursor to the specified position in the given input element or textarea.
1792     * This method will fail if the specified element isn't an input element or textarea.
1793     *
1794     * @access public
1795     * @param string $locator an element locator pointing to an input element or textarea
1796     * @param string $position the numerical position of the cursor in the field; position should be 0 to move the position to the beginning of the field.  You can also set the cursor to -1 to move it to the end of the field.
1797     */
1798    public function setCursorPosition($locator, $position)
1799    {
1800        $this->doCommand("setCursorPosition", array($locator, $position));
1801    }
1802
1803
1804    /**
1805     * Get the relative index of an element to its parent (starting from 0). The comment node and empty text node
1806     * will be ignored.
1807     *
1808     * @access public
1809     * @param string $locator an element locator pointing to an element
1810     * @return number of relative index of the element to its parent (starting from 0)
1811     */
1812    public function getElementIndex($locator)
1813    {
1814        return $this->getNumber("getElementIndex", array($locator));
1815    }
1816
1817
1818    /**
1819     * Check if these two elements have same parent and are ordered siblings in the DOM. Two same elements will
1820     * not be considered ordered.
1821     *
1822     * @access public
1823     * @param string $locator1 an element locator pointing to the first element
1824     * @param string $locator2 an element locator pointing to the second element
1825     * @return boolean true if element1 is the previous sibling of element2, false otherwise
1826     */
1827    public function isOrdered($locator1, $locator2)
1828    {
1829        return $this->getBoolean("isOrdered", array($locator1, $locator2));
1830    }
1831
1832
1833    /**
1834     * Retrieves the horizontal position of an element
1835     *
1836     * @access public
1837     * @param string $locator an element locator pointing to an element OR an element itself
1838     * @return number of pixels from the edge of the frame.
1839     */
1840    public function getElementPositionLeft($locator)
1841    {
1842        return $this->getNumber("getElementPositionLeft", array($locator));
1843    }
1844
1845
1846    /**
1847     * Retrieves the vertical position of an element
1848     *
1849     * @access public
1850     * @param string $locator an element locator pointing to an element OR an element itself
1851     * @return number of pixels from the edge of the frame.
1852     */
1853    public function getElementPositionTop($locator)
1854    {
1855        return $this->getNumber("getElementPositionTop", array($locator));
1856    }
1857
1858
1859    /**
1860     * Retrieves the width of an element
1861     *
1862     * @access public
1863     * @param string $locator an element locator pointing to an element
1864     * @return number width of an element in pixels
1865     */
1866    public function getElementWidth($locator)
1867    {
1868        return $this->getNumber("getElementWidth", array($locator));
1869    }
1870
1871
1872    /**
1873     * Retrieves the height of an element
1874     *
1875     * @access public
1876     * @param string $locator an element locator pointing to an element
1877     * @return number height of an element in pixels
1878     */
1879    public function getElementHeight($locator)
1880    {
1881        return $this->getNumber("getElementHeight", array($locator));
1882    }
1883
1884
1885    /**
1886     * Retrieves the text cursor position in the given input element or textarea; beware, this may not work perfectly on all browsers.
1887     *
1888     * <p>
1889     * Specifically, if the cursor/selection has been cleared by JavaScript, this command will tend to
1890     * return the position of the last location of the cursor, even though the cursor is now gone from the page.  This is filed as SEL-243.
1891     * </p>
1892     * This method will fail if the specified element isn't an input element or textarea, or there is no cursor in the element.
1893     *
1894     * @access public
1895     * @param string $locator an element locator pointing to an input element or textarea
1896     * @return number the numerical position of the cursor in the field
1897     */
1898    public function getCursorPosition($locator)
1899    {
1900        return $this->getNumber("getCursorPosition", array($locator));
1901    }
1902
1903
1904    /**
1905     * Returns the specified expression.
1906     *
1907     * <p>
1908     * This is useful because of JavaScript preprocessing.
1909     * It is used to generate commands like assertExpression and waitForExpression.
1910     * </p>
1911     *
1912     * @access public
1913     * @param string $expression the value to return
1914     * @return string the value passed in
1915     */
1916    public function getExpression($expression)
1917    {
1918        return $this->getString("getExpression", array($expression));
1919    }
1920
1921
1922    /**
1923     * Returns the number of nodes that match the specified xpath, eg. "//table" would give
1924     * the number of tables.
1925     *
1926     * @access public
1927     * @param string $xpath the xpath expression to evaluate. do NOT wrap this expression in a 'count()' function; we will do that for you.
1928     * @return number the number of nodes that match the specified xpath
1929     */
1930    public function getXpathCount($xpath)
1931    {
1932        return $this->getNumber("getXpathCount", array($xpath));
1933    }
1934
1935
1936    /**
1937     * Temporarily sets the "id" attribute of the specified element, so you can locate it in the future
1938     * using its ID rather than a slow/complicated XPath.  This ID will disappear once the page is
1939     * reloaded.
1940     *
1941     * @access public
1942     * @param string $locator an element locator pointing to an element
1943     * @param string $identifier a string to be used as the ID of the specified element
1944     */
1945    public function assignId($locator, $identifier)
1946    {
1947        $this->doCommand("assignId", array($locator, $identifier));
1948    }
1949
1950
1951    /**
1952     * Specifies whether Selenium should use the native in-browser implementation
1953     * of XPath (if any native version is available); if you pass "false" to
1954     * this function, we will always use our pure-JavaScript xpath library.
1955     * Using the pure-JS xpath library can improve the consistency of xpath
1956     * element locators between different browser vendors, but the pure-JS
1957     * version is much slower than the native implementations.
1958     *
1959     * @access public
1960     * @param string $allow boolean, true means we'll prefer to use native XPath; false means we'll only use JS XPath
1961     */
1962    public function allowNativeXpath($allow)
1963    {
1964        $this->doCommand("allowNativeXpath", array($allow));
1965    }
1966
1967
1968    /**
1969     * Runs the specified JavaScript snippet repeatedly until it evaluates to "true".
1970     * The snippet may have multiple lines, but only the result of the last line
1971     * will be considered.
1972     *
1973     * <p>
1974     * Note that, by default, the snippet will be run in the runner's test window, not in the window
1975     * of your application.  To get the window of your application, you can use
1976     * the JavaScript snippet <code>selenium.browserbot.getCurrentWindow()</code>, and then
1977     * run your JavaScript in there
1978     * </p>
1979     *
1980     * @access public
1981     * @param string $script the JavaScript snippet to run
1982     * @param string $timeout a timeout in milliseconds, after which this command will return with an error
1983     */
1984    public function waitForCondition($script, $timeout)
1985    {
1986        $this->doCommand("waitForCondition", array($script, $timeout));
1987    }
1988
1989
1990    /**
1991     * Specifies the amount of time that Selenium will wait for actions to complete.
1992     *
1993     * <p>
1994     * Actions that require waiting include "open" and the "waitFor*" actions.
1995     * </p>
1996     * The default timeout is 30 seconds.
1997     *
1998     * @access public
1999     * @param string $timeout a timeout in milliseconds, after which the action will return with an error
2000     */
2001    public function setTimeout($timeout)
2002    {
2003        $this->doCommand("setTimeout", array($timeout));
2004    }
2005
2006
2007    /**
2008     * Waits for a new page to load.
2009     *
2010     * <p>
2011     * You can use this command instead of the "AndWait" suffixes, "clickAndWait", "selectAndWait", "typeAndWait" etc.
2012     * (which are only available in the JS API).
2013     * </p><p>
2014     * Selenium constantly keeps track of new pages loading, and sets a "newPageLoaded"
2015     * flag when it first notices a page load.  Running any other Selenium command after
2016     * turns the flag to false.  Hence, if you want to wait for a page to load, you must
2017     * wait immediately after a Selenium command that caused a page-load.
2018     * </p>
2019     *
2020     * @access public
2021     * @param string $timeout a timeout in milliseconds, after which this command will return with an error
2022     */
2023    public function waitForPageToLoad($timeout)
2024    {
2025        $this->doCommand("waitForPageToLoad", array($timeout));
2026    }
2027
2028
2029    /**
2030     * Waits for a new frame to load.
2031     *
2032     * <p>
2033     * Selenium constantly keeps track of new pages and frames loading,
2034     * and sets a "newPageLoaded" flag when it first notices a page load.
2035     * </p>
2036     *
2037     * See waitForPageToLoad for more information.
2038     *
2039     * @access public
2040     * @param string $frameAddress FrameAddress from the server side
2041     * @param string $timeout a timeout in milliseconds, after which this command will return with an error
2042     */
2043    public function waitForFrameToLoad($frameAddress, $timeout)
2044    {
2045        $this->doCommand("waitForFrameToLoad", array($frameAddress, $timeout));
2046    }
2047
2048
2049    /**
2050     * Return all cookies of the current page under test.
2051     *
2052     * @access public
2053     * @return string all cookies of the current page under test
2054     */
2055    public function getCookie()
2056    {
2057        return $this->getString("getCookie", array());
2058    }
2059
2060
2061    /**
2062     * Create a new cookie whose path and domain are same with those of current page
2063     * under test, unless you specified a path for this cookie explicitly.
2064     *
2065     * @access public
2066     * @param string $nameValuePair name and value of the cookie in a format "name=value"
2067     * @param string $optionsString options for the cookie. Currently supported options include 'path' and 'max_age'.      the optionsString's format is "path=/path/, max_age=60". The order of options are irrelevant, the unit      of the value of 'max_age' is second.
2068     */
2069    public function createCookie($nameValuePair, $optionsString)
2070    {
2071        $this->doCommand("createCookie", array($nameValuePair, $optionsString));
2072    }
2073
2074
2075    /**
2076     * Delete a named cookie with specified path.
2077     *
2078     * @access public
2079     * @param string $name the name of the cookie to be deleted
2080     * @param string $path the path property of the cookie to be deleted
2081     */
2082    public function deleteCookie($name, $path)
2083    {
2084        $this->doCommand("deleteCookie", array($name, $path));
2085    }
2086
2087
2088    /**
2089     * Sets the threshold for browser-side logging messages; log messages beneath this threshold will be discarded.
2090     * Valid logLevel strings are: "debug", "info", "warn", "error" or "off".
2091     * To see the browser logs, you need to
2092     * either show the log window in GUI mode, or enable browser-side logging in Selenium RC.
2093     *
2094     * @access public
2095     * @param string $logLevel one of the following: "debug", "info", "warn", "error" or "off"
2096     */
2097    public function setBrowserLogLevel($logLevel)
2098    {
2099        $this->doCommand("setBrowserLogLevel", array($logLevel));
2100    }
2101
2102
2103    /**
2104     * Creates a new "script" tag in the body of the current test window, and
2105     * adds the specified text into the body of the command.  Scripts run in
2106     * this way can often be debugged more easily than scripts executed using
2107     * Selenium's "getEval" command.  Beware that JS exceptions thrown in these script
2108     * tags aren't managed by Selenium, so you should probably wrap your script
2109     * in try/catch blocks if there is any chance that the script will throw
2110     * an exception.
2111     *
2112     * @access public
2113     * @param string $script the JavaScript snippet to run
2114     */
2115    public function runScript($script)
2116    {
2117        $this->doCommand("runScript", array($script));
2118    }
2119
2120
2121    /**
2122     * Defines a new function for Selenium to locate elements on the page.
2123     * For example,
2124     * if you define the strategy "foo", and someone runs click("foo=blah"), we'll
2125     * run your function, passing you the string "blah", and click on the element
2126     * that your function
2127     * returns, or throw an "Element not found" error if your function returns null.
2128     *
2129     * We'll pass three arguments to your function:
2130     *
2131     * <ul>
2132     *
2133     * <li>
2134     * locator: the string the user passed in
2135     * </li>
2136     * <li>
2137     * inWindow: the currently selected window
2138     * </li>
2139     * <li>
2140     * inDocument: the currently selected document
2141     * </li>
2142     * </ul>
2143     * The function must return null if the element can't be found.
2144     *
2145     * @access public
2146     * @param string $strategyName the name of the strategy to define; this should use only   letters [a-zA-Z] with no spaces or other punctuation.
2147     * @param string $functionDefinition a string defining the body of a function in JavaScript.   For example: <code>return inDocument.getElementById(locator);</code>
2148     */
2149    public function addLocationStrategy($strategyName, $functionDefinition)
2150    {
2151        $this->doCommand("addLocationStrategy", array($strategyName, $functionDefinition));
2152    }
2153
2154
2155    /**
2156     * Writes a message to the status bar and adds a note to the browser-side
2157     * log.
2158     *
2159     * @access public
2160     * @param string $context the message to be sent to the browser
2161     */
2162    public function setContext($context)
2163    {
2164        $this->doCommand("setContext", array($context));
2165    }
2166
2167
2168    /**
2169     * Captures a PNG screenshot to the specified file.
2170     *
2171     * @access public
2172     * @param string $filename the absolute path to the file to be written, e.g. "c:\blah\screenshot.png"
2173     */
2174    public function captureScreenshot($filename)
2175    {
2176        $this->doCommand("captureScreenshot", array($filename));
2177    }
2178
2179
2180    protected function doCommand($verb, $args = array())
2181    {
2182        $url = sprintf('http://%s:%s/selenium-server/driver/?cmd=%s', $this->host, $this->port, urlencode($verb));
2183        for ($i = 0; $i < count($args); $i++) {
2184            $argNum = strval($i + 1);
2185            $url .= sprintf('&%s=%s', $argNum, urlencode(trim($args[$i])));
2186        }
2187
2188        if (isset($this->sessionId)) {
2189            $url .= sprintf('&%s=%s', 'sessionId', $this->sessionId);
2190        }
2191
2192        if (!$handle = fopen($url, 'r')) {
2193            throw new Testing_Selenium_Exception('Cannot connected to Selenium RC Server');
2194        }
2195
2196        stream_set_blocking($handle, 1);
2197        $response = stream_get_contents($handle);
2198        fclose($handle);
2199
2200        if (!preg_match('/^OK/', $response)) {
2201            throw new Testing_Selenium_Exception('The Response of the Selenium RC is invalid: ' . $response);
2202        }
2203
2204        return $response;
2205    }
2206
2207    private function getString($verb, $args = array())
2208    {
2209        try {
2210            $result = $this->doCommand($verb, $args);
2211        } catch (Testing_Selenium_Exception $e) {
2212            return $e;
2213        }
2214        return substr($result, 3);
2215    }
2216
2217    private function getStringArray($verb, $args = array())
2218    {
2219        $csv = $this->getString($verb, $args);
2220        $token = '';
2221        $tokens = array();
2222        $letters = preg_split('//', $csv, -1, PREG_SPLIT_NO_EMPTY);
2223        for ($i = 0; $i < count($letters); $i++) {
2224            $letter = $letters[$i];
2225            switch($letter) {
2226            case '\\':
2227                $i++;
2228                $letter = $letters[$i];
2229                $token = $token . $letter;
2230                break;
2231            case ',':
2232                array_push($tokens, $token);
2233                $token = '';
2234                break;
2235            default:
2236                $token = $token . $letter;
2237                break;
2238            }
2239        }
2240        array_push($tokens, $token);
2241        return $tokens;
2242    }
2243
2244    private function getBoolean($verb, $args = array())
2245    {
2246        $result = $this->getString($verb, $args);
2247        switch ($result) {
2248        case 'true':
2249            return true;
2250        case 'false':
2251            return false;
2252        default:
2253            throw new Testing_Selenium_Exception('result is neither "true" or "false": ' . $result);
2254        }
2255    }
2256}
2257?>
2258