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+<?xml version="1.0"?>
+
+<!--
+ This XML file is used to create sequence of accessible name tests. It consist
+ of two sections. The first section 'ruledfn' declares name computation rules.
+ The second section 'rulesample' defines markup samples we need to check name
+ computation rules for.
+
+ <ruledfn>
+ <ruleset>
+ <rule>
+
+ Section 'ruledfn' contains 'ruleset' elements. Every 'ruleset' element is
+ presented by 'rule' elements so that sequence of 'rule' elements gives the
+ sequence of name computations rules. Every 'rule' element can be one of four
+ types.
+
+ * <rule attr='' type='string'/> used when name is equal to the value of
+ attribute presented on the element.
+
+ Example, 'aria-label' attribute. In this case 'rule' element has 'attr'
+ attribute pointing to attribute name and 'type' attribute with 'string'
+ value. For example, <rule attr="aria-label" type="string"/>.
+
+ * <rule attr='' type='ref'/> used when name is calculated from elements that
+ are pointed to by attribute value on the element.
+
+ Example is 'aria-labelledby'. In this case 'rule' element has 'attr'
+ attribute holding the sequence of IDs of elements used to compute the name,
+ in addition the 'rule' element has 'type' attribute with 'ref' value.
+ For example, <rule attr="aria-labelledby" type="ref"/>.
+
+ * <rule elm='' elmattr=''/> used when name is calculated from another
+ element. These attributes are used to find an element by tagname and
+ attribute with value equaled to ID of the element. If 'elmattr' is missed
+ then element from subtree with the given tagname is used.
+
+ Example, html:label@for element, <rule elm="label" elmattr="for"/>.
+ Example, html:caption element, <rule elm="caption"/>
+
+ * <rule fromsubtree='true'/> used when name is computed from subtree.
+
+ Example, html:button. In this case 'rule' element has 'fromsubtree'
+ attribute with 'true' value.
+
+ <rulesample>
+ <markup ruleset=''>
+
+ Section 'rulesample' provides set of markup samples ('markup' elements). Every
+ 'markup' element contains an element that accessible name will be computed for
+ (let's call it test element). In addition the 'markup' element contains some
+ other elements from native markup used in name calculation process for test
+ element. Test element is pointed to by 'ref' attribute on 'markup' element.
+ Also 'markup' element has 'ruleset' attribute to indicate ruleset for the test
+ element.
+
+ How does it work? Let's consider simple example:
+ <ruledfn>
+ <ruleset id="aria">
+ <rule attr="aria-label" type="string"/>
+ <rule attr="aria-labelledby" type="ref"/>
+ </ruleset>
+ </ruledfn>
+ <rulesample>
+ <markup ref="html:div" ruleset="aria">
+ <html:span id="label" textequiv="test2">test2</html:span>
+ <html:div aria-label="test1"
+ aria-labelledby="label">it's a div</html:div>
+ </markup>
+ </rulesample>
+
+ Initially 'markup' element holds markup for all rules specified by 'ruleset'
+ attribute. This allows us to check if the sequence of name computation rules
+ is correct. Here 'ruleset' element defines two rules. We get the first rule
+ which means accesible name is computed from value of 'aria-label' attribute.
+ Then we check accessible name for the test element and remove 'aria-label'
+ attribute. After we get the second rule which means we should get IDs from
+ 'aria-labelledby' attribute and compose accessible name from values of
+ 'textequiv' attributes (that are supposed to give the desired name for each
+ element that is being pointed to by aria-labelledby). Check accessible name
+ and finish test.
+-->
+
+<rules xmlns:html="http://www.w3.org/1999/xhtml"
+ xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+ <ruledfn>
+
+ <!-- bricks -->
+ <ruleset id="ARIA">
+ <rule attr="aria-labelledby" type="ref"/>
+ <rule attr="aria-label" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLControl:Head">
+ <ruleset ref="ARIA"/>
+ <rule elm="label" elmattr="for"/>
+ </ruleset>
+
+ <!-- general -->
+ <ruleset id="HTMLControl">
+ <ruleset ref="HTMLControl:Head"/>
+ <rule fromsubtree="true"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLElm">
+ <ruleset ref="ARIA"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <!-- specific -->
+ <ruleset id="HTMLARIAGridCell">
+ <ruleset ref="ARIA"/>
+ <rule fromsubtree="true"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLInputButton">
+ <ruleset ref="HTMLControl:Head"/>
+ <rule attr="value" type="string" explict-name="false" reordered="true"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLInputSubmit" defaultName="Submit Query">
+ <ruleset ref="HTMLControl:Head"/>
+ <rule attr="value" type="string" explict-name="false" textchanged="true"/>
+ </ruleset>
+
+ <ruleset id="HTMLInputReset" defaultName="Reset">
+ <ruleset ref="HTMLControl:Head"/>
+ <rule attr="value" type="string" explict-name="false" textchanged="true"/>
+ </ruleset>
+
+ <ruleset id="HTMLInputImage">
+ <ruleset ref="HTMLControl:Head"/>
+ <rule attr="alt" type="string" recreated="true"/>
+ <rule attr="value" type="string" recreated="true"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLInputImageNoValidSrc" defaultName="Submit Query">
+ <ruleset ref="HTMLControl:Head"/>
+ <rule attr="alt" type="string" explict-name="false" recreated="true"/>
+ <rule attr="value" type="string" explict-name="false" recreated="true"/>
+ </ruleset>
+
+ <ruleset id="HTMLOption">
+ <ruleset ref="ARIA"/>
+ <rule attr="label" type="string"/>
+ <rule fromsubtree="true"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLImg">
+ <ruleset ref="ARIA"/>
+ <rule attr="alt" type="string"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLImgEmptyAlt">
+ <ruleset ref="ARIA"/>
+ <rule attr="title" type="string"/>
+ <rule attr="alt" type="string"/>
+ </ruleset>
+
+ <ruleset id="HTMLTable">
+ <ruleset ref="ARIA"/>
+ <rule elm="caption"/>
+ <rule attr="summary" type="string"/>
+ <rule attr="title" type="string"/>
+ </ruleset>
+ </ruledfn>
+
+ <rulesample>
+
+ <markup id="HTMLButtonTest"
+ ref="html:button" ruleset="HTMLControl">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="btn" textequiv="test4">test4</html:label>
+ <html:button id="btn"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ title="test5"
+ textequiv="press me">press me</html:button>
+ </markup>
+
+ <markup id="HTMLInputButtonTest"
+ ref="html:input" ruleset="HTMLInputButton">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="btn" textequiv="test4">test4</html:label>
+ <html:input id="btn"
+ type="button"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ value="name from value"
+ alt="no name from al"
+ src="no name from src"
+ data="no name from data"
+ title="name from title"/>
+ </markup>
+
+ <markup id="HTMLInputSubmitTest"
+ ref="html:input" ruleset="HTMLInputSubmit">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="btn-submit" textequiv="test4">test4</html:label>
+ <html:input id="btn-submit"
+ type="submit"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ value="name from value"
+ alt="no name from atl"
+ src="no name from src"
+ data="no name from data"
+ title="no name from title"/>
+ </markup>
+
+ <markup id="HTMLInputResetTest"
+ ref="html:input" ruleset="HTMLInputReset">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="btn-reset" textequiv="test4">test4</html:label>
+ <html:input id="btn-reset"
+ type="reset"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ value="name from value"
+ alt="no name from alt"
+ src="no name from src"
+ data="no name from data"
+ title="no name from title"/>
+ </markup>
+
+ <markup id="HTMLInputImageTest"
+ ref="html:input" ruleset="HTMLInputImage">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="btn-image" textequiv="test4">test4</html:label>
+ <html:input id="btn-image"
+ type="image"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ alt="name from alt"
+ value="name from value"
+ src="../moz.png"
+ data="no name from data"
+ title="name from title"/>
+ </markup>
+
+ <markup id="HTMLInputImageNoValidSrcTest"
+ ref="html:input" ruleset="HTMLInputImageNoValidSrc">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="btn-image" textequiv="test4">test4</html:label>
+ <html:input id="btn-image"
+ type="image"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ alt="name from alt"
+ value="name from value"
+ data="no name from data"
+ title="no name from title"/>
+ </markup>
+
+ <markup id="HTMLOptionTest"
+ ref="html:select/html:option[1]" ruleset="HTMLOption">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:select>
+ <html:option id="opt"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ label="test4"
+ title="test5"
+ textequiv="option1">option1</html:option>
+ <html:option>option2</html:option>
+ </html:select>
+ </markup>
+
+ <markup id="HTMLImageTest"
+ ref="html:img" ruleset="HTMLImg">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:img id="img"
+ aria-label="Logo of Mozilla"
+ aria-labelledby="l1 l2"
+ alt="Mozilla logo"
+ title="This is a logo"
+ src="../moz.png"/>
+ </markup>
+
+ <markup id="HTMLImageEmptyAltTest"
+ ref="html:img" ruleset="HTMLImgEmptyAlt">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:img id="imgemptyalt"
+ aria-label="Logo of Mozilla"
+ aria-labelledby="l1 l2"
+ title="This is a logo"
+ alt=""
+ src="../moz.png"/>
+ </markup>
+
+ <markup id="HTMLTdTest"
+ ref="html:table/html:tr/html:td" ruleset="HTMLElm">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="tc" textequiv="test4">test4</html:label>
+ <html:table>
+ <html:tr>
+ <html:td id="tc"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ title="test5">
+ <html:p>This is a paragraph</html:p>
+ <html:a href="#">This is a link</html:a>
+ <html:ul>
+ <html:li>This is a list</html:li>
+ </html:ul>
+ </html:td>
+ </html:tr>
+ </html:table>
+ </markup>
+
+ <markup id="HTMLTdARIAGridCellTest"
+ ref="html:table/html:tr/html:td" ruleset="HTMLARIAGridCell">
+ <html:span id="l1" textequiv="test2">test2</html:span>
+ <html:span id="l2" textequiv="test3">test3</html:span>
+ <html:label for="gc" textequiv="test4">test4</html:label>
+ <html:table>
+ <html:tr>
+ <html:td id="gc"
+ role="gridcell"
+ aria-label="test1"
+ aria-labelledby="l1 l2"
+ textequiv="This is a paragraph This is a link • Listitem1 • Listitem2"
+ title="This is a paragraph This is a link This is a list">
+ <html:p>This is a paragraph</html:p>
+ <html:a href="#">This is a link</html:a>
+ <html:ul>
+ <html:li>Listitem1</html:li>
+ <html:li>Listitem2</html:li>
+ </html:ul>
+ </html:td>
+ </html:tr>
+ </html:table>
+ </markup>
+
+ <markup id="HTMLTableTest"
+ ref="html:table" ruleset="HTMLTable">
+ <html:span id="l1" textequiv="lby_tst6_1">lby_tst6_1</html:span>
+ <html:span id="l2" textequiv="lby_tst6_2">lby_tst6_2</html:span>
+ <html:label for="t" textequiv="label_tst6">label_tst6</html:label>
+ <!-- layout frame are recreated due to varous reasons, here's text frame
+ placed after caption frame triggres table frame recreation when
+ caption element is removed from DOM; get rid text node after caption
+ node to make the test working -->
+ <html:table id="t" aria-label="arialabel_tst6"
+ aria-labelledby="l1 l2"
+ summary="summary_tst6"
+ title="title_tst6">
+ <html:caption textequiv="caption_tst6">caption_tst6</html:caption><html:tr>
+ <html:td>cell1</html:td>
+ <html:td>cell2</html:td>
+ </html:tr>
+ </html:table>
+ </markup>
+
+ </rulesample>
+</rules>