The Tor Browser: accessible/tests/mochitest/hyperlink/test

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <!DOCTYPE html>

     2 <html>

     3 <!--

     4 https://bugzilla.mozilla.org/show_bug.cgi?id=418368

     5 -->

     6 <head>

     7   <title>nsIHyperLinkAccessible chrome tests</title>

     8   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />

    10   <script type="application/javascript"

    11           src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

    12   <script type="application/javascript"

    13           src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>

    15   <script type="application/javascript"

    16           src="../common.js"></script>

    17   <script type="application/javascript"

    18           src="../role.js"></script>

    19   <script type="application/javascript"

    20           src="../states.js"></script>

    21   <script type="application/javascript"

    22           src="../events.js"></script>

    24   <script type="application/javascript"

    25           src="hyperlink.js"></script>

    27   <script type="application/javascript">

    28     function testThis(aID, aAcc, aRole, aAnchors, aName, aValid, aStartIndex,

    29                       aEndIndex)

    30     {

    31       testRole(aAcc, aRole);

    32       is(aAcc.anchorCount, aAnchors, "Wrong number of anchors for ID "

    33                                       + aID + "!");

    34       is(aAcc.getAnchor(0).name, aName, "Wrong name for ID "

    35                                         + aID + "!");

    36       is(aAcc.valid, aValid, "No correct valid state for ID "

    37                              + aID + "!");

    38       is(aAcc.startIndex, aStartIndex, "Wrong startIndex value for ID "

    39                                        + aID + "!");

    40       is(aAcc.endIndex, aEndIndex, "Wrong endIndex value for ID "

    41                                    + aID + "!");

    42     }

    44     function testAction(aId, aAcc, aActionName)

    45     {

    46       var actionCount = aActionName ? 1 : 0;

    47       is(aAcc.actionCount, actionCount,

    48          "Wrong actions number for ID " + aId);

    49       try {

    50         is(aAcc.getActionName(0), aActionName,

    51            "Wrong action name for ID " + aId);

    52       } catch (e) {

    53         if (actionCount)

    54           ok(false, "Exception on action name getting for ID " + aId);

    55         else

    56           ok(true, "Correct action name for ID " + aId);

    57       }

    58     }

    60     //gA11yEventDumpToConsole = true; // debug stuff

    61     function doPreTest()

    62     {

    63       waitForImageMap("imgmap", doTest);

    64     }

    66     var gQueue = null;

    67     function doTest()

    68     {

    69       //////////////////////////////////////////////////////////////////////////

    70       // normal hyperlink

    71       var normalHyperlinkAcc = getAccessible("NormalHyperlink",

    72                                              [nsIAccessibleHyperLink]);

    73       testThis("NormalHyperlink", normalHyperlinkAcc, ROLE_LINK, 1,

    74                "Mozilla Foundation", true, 17, 18);

    75       is(normalHyperlinkAcc.getURI(0).spec, "http://www.mozilla.org/",

    76          "URI wrong for normalHyperlinkElement!");

    77       testStates(normalHyperlinkAcc, STATE_LINKED, 0);

    79       //////////////////////////////////////////////////////////////////////////

    80       // ARIA hyperlink

    81       var ariaHyperlinkAcc = getAccessible("AriaHyperlink",

    82                                            [nsIAccessibleHyperLink]);

    83       testThis("AriaHyperlink", ariaHyperlinkAcc, ROLE_LINK, 1,

    84                "Mozilla Foundation Home", true, 30, 31);

    85       testStates(ariaHyperlinkAcc, STATE_LINKED, 0);

    86       testAction("AriaHyperlink", ariaHyperlinkAcc, "click");

    88       //////////////////////////////////////////////////////////////////////////

    89       // ARIA hyperlink with status invalid

    90       var invalidAriaHyperlinkAcc = getAccessible("InvalidAriaHyperlink",

    91                                                   [nsIAccessibleHyperLink]);

    92       is(invalidAriaHyperlinkAcc.valid, false, "Should not be valid!");

    93       testStates(invalidAriaHyperlinkAcc, STATE_LINKED, 0);

    95       //////////////////////////////////////////////////////////////////////////

    96       // image map and its link children

    98       var imageMapHyperlinkAcc = getAccessible("imgmap",

    99                                                [nsIAccessibleHyperLink]);

   100       testThis("imgmap", imageMapHyperlinkAcc, ROLE_IMAGE_MAP, 2, "b", true,

   101                79, 80);

   102       is(imageMapHyperlinkAcc.getURI(0).spec,

   103          "http://www.bbc.co.uk/radio4/atoz/index.shtml#b", "URI wrong!");

   104       is(imageMapHyperlinkAcc.getURI(1).spec,

   105          "http://www.bbc.co.uk/radio4/atoz/index.shtml#a", "URI wrong!");

   106       testStates(imageMapHyperlinkAcc, 0, 0);

   108       var area1 = getAccessible(imageMapHyperlinkAcc.firstChild,

   109                                 [nsIAccessibleHyperLink]);

   110       testThis("Area1", area1, ROLE_LINK, 1, "b", true, 0, 1);

   111       is(area1.getURI(0).spec,

   112          "http://www.bbc.co.uk/radio4/atoz/index.shtml#b", "URI wrong!");

   113       testStates(area1, (STATE_LINKED));

   115       var area2 = getAccessible(area1.nextSibling,

   116                                 [nsIAccessibleHyperLink]);

   117       testThis("Area2", area2, ROLE_LINK, 1, "a", true, 1, 2);

   118       is(area2.getURI(0).spec,

   119          "http://www.bbc.co.uk/radio4/atoz/index.shtml#a", "URI wrong!");

   120       testStates(area2, (STATE_LINKED));

   122       //////////////////////////////////////////////////////////////////////////

   123       // empty hyperlink

   124       var EmptyHLAcc = getAccessible("emptyLink",

   125                                      [nsIAccessibleHyperLink]);

   126       testThis("emptyLink", EmptyHLAcc, ROLE_LINK, 1, null, true, 93, 94);

   127       testStates(EmptyHLAcc, (STATE_FOCUSABLE | STATE_LINKED), 0);

   128       testAction("emptyLink", EmptyHLAcc, "jump");

   130       //////////////////////////////////////////////////////////////////////////

   131       // normal hyperlink with embedded span

   132       var hyperlinkWithSpanAcc = getAccessible("LinkWithSpan",

   133                                                [nsIAccessibleHyperLink]);

   134       testThis("LinkWithSpan", hyperlinkWithSpanAcc, ROLE_LINK, 1,

   135                "Heise Online", true, 119, 120);

   136       is(hyperlinkWithSpanAcc.getURI(0).spec, "http://www.heise.de/",

   137          "URI wrong for hyperlinkElementWithSpan!");

   138       testStates(hyperlinkWithSpanAcc, STATE_LINKED, 0);

   139       testAction("LinkWithSpan", hyperlinkWithSpanAcc, "jump");

   141       //////////////////////////////////////////////////////////////////////////

   142       // Named anchor, should never have state_linked

   143       var namedAnchorAcc = getAccessible("namedAnchor",

   144                                          [nsIAccessibleHyperLink]);

   145       testThis("namedAnchor", namedAnchorAcc, ROLE_LINK, 1,

   146                "This should never be of state_linked", true, 196, 197);

   147       testStates(namedAnchorAcc, STATE_SELECTABLE,

   148                  0, (STATE_FOCUSABLE | STATE_LINKED));

   149       testAction("namedAnchor", namedAnchorAcc, "");

   151       //////////////////////////////////////////////////////////////////////////

   152       // No link (hasn't any attribute), should never have state_linked

   153       var noLinkAcc = getAccessible("noLink",

   154                                     [nsIAccessibleHyperLink]);

   155       testThis("noLink", noLinkAcc, ROLE_LINK, 1,

   156                "This should never be of state_linked", true, 254, 255);

   157       testStates(noLinkAcc, 0, 0, (STATE_FOCUSABLE | STATE_LINKED));

   158       testAction("noLink", noLinkAcc, "");

   160       //////////////////////////////////////////////////////////////////////////

   161       // Link with registered 'click' event, should have state_linked

   162       var linkWithClickAcc = getAccessible("linkWithClick",

   163                                            [nsIAccessibleHyperLink]);

   164       testThis("linkWithClick", linkWithClickAcc, ROLE_LINK, 1,

   165                "This should have state_linked", true, 292, 293);

   166       testStates(linkWithClickAcc, STATE_LINKED, 0);

   167       testAction("linkWithClick", linkWithClickAcc, "click");

   169       //////////////////////////////////////////////////////////////////////////

   170       // Maps to group links (bug 431615).

   171       var linksMapAcc = getAccessible("linksmap");

   173       //////////////////////////////////////////////////////////////////////////

   174       // Link with title attribute, no name from the subtree (bug 438325).

   175       var id = "linkWithTitleNoNameFromSubtree";

   176       var linkAcc = getAccessible(id, [nsIAccessibleHyperLink]);

   177       testThis(id, linkAcc, ROLE_LINK, 1, "Link with title", true, 344, 345);

   178       testStates(linkAcc, STATE_LINKED, 0);

   179       testAction(id, linkAcc, "jump");

   181       //////////////////////////////////////////////////////////////////////////

   182       // Link with title attribute, name from the subtree - onscreen name

   183       // (bug 438325).

   184       id = "linkWithTitleNameFromSubtree";

   185       linkAcc = getAccessible(id, [nsIAccessibleHyperLink]);

   186       testThis(id, linkAcc, ROLE_LINK, 1, "the name from subtree", true, 393,

   187                394);

   188       testStates(linkAcc, STATE_LINKED, 0);

   189       testAction(id, linkAcc, "jump");

   191       //////////////////////////////////////////////////////////////////////////

   192       // Link with title attribute, name from the nested html:img (bug 438325).

   193       id = "linkWithTitleNameFromImg";

   194       linkAcc = getAccessible(id, [nsIAccessibleHyperLink]);

   195       testThis(id, linkAcc, ROLE_LINK, 1, "The title for link", true, 447,

   196                448);

   197       testStates(linkAcc, STATE_LINKED, 0);

   198       testAction(id, linkAcc, "jump");

   200       //////////////////////////////////////////////////////////////////////////

   201       // Link with label, no name from the subtree (bug 438325).

   202       id = "linkWithLabelNoNameFromSubtree";

   203       linkAcc = getAccessible(id, [nsIAccessibleHyperLink]);

   204       testThis(id, linkAcc, ROLE_LINK, 1, "Link with label and nested image:",

   205                true, 450, 451);

   206       testStates(linkAcc, STATE_LINKED, 0);

   207       testAction(id, linkAcc, "jump");

   209       //////////////////////////////////////////////////////////////////////////

   210       // Text accessible shouldn't implement nsIAccessibleHyperLink

   211       var res = isAccessible(getNode("namedAnchor").firstChild,

   212                              [nsIAccessibleHyperLink]);

   213       ok(!res, "Text accessible shouldn't implement nsIAccessibleHyperLink");

   215       //////////////////////////////////////////////////////////////////////////

   216       // Test focus

   217       gQueue = new eventQueue();

   219       gQueue.push(new focusLink("NormalHyperlink", true));

   220       gQueue.push(new focusLink("AriaHyperlink", true));

   221       gQueue.push(new focusLink("InvalidAriaHyperlink", false));

   222       gQueue.push(new focusLink("LinkWithSpan", true));

   224       gQueue.invoke(); // Will call SimpleTest.finish();

   225     }

   227     SimpleTest.waitForExplicitFinish();

   228     addA11yLoadEvent(doPreTest);

   229   </script>

   231 </head>

   232 <body><a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=418368">Mozilla Bug 418368</a

   233   ><p id="display"></p

   234   ><div id="content" style="display: none"></div

   235   ><pre id="test">

   236   </pre

   237   ><br

   238   >Simple link:<br

   239   ><a id="NormalHyperlink" href="http://www.mozilla.org">Mozilla Foundation</a

   240   ><br>ARIA link:<br

   241   ><span id="AriaHyperlink" role="link"

   242          onclick="window.open('http://www.mozilla.org/');"

   243          tabindex="0">Mozilla Foundation Home</span

   244   ><br

   245   >Invalid, non-focusable hyperlink:<br

   246   ><span id="InvalidAriaHyperlink" role="link" aria-invalid="true"

   247          onclick="window.open('http:/www.mozilla.org/');">Invalid link</span

   248   ><br>Image map:<br

   249   ><map name="atoz_map"

   250     ><area href="http://www.bbc.co.uk/radio4/atoz/index.shtml#b"

   251           coords="17,0,30,14"

   252           alt="b"

   253           shape="rect"></area

   254     ><area href="http://www.bbc.co.uk/radio4/atoz/index.shtml#a"

   255            coords="0,0,13,14"

   256            alt="a"

   257            shape="rect"></area

   258     ></map

   259   ><img width="447" id="imgmap"

   260         height="15"

   261         usemap="#atoz_map"

   262         src="../letters.gif"><br>Empty link:<br

   263   ><a id="emptyLink" href=""><img src=""></a

   264   ><br>Link with embedded span<br

   265   ><a id="LinkWithSpan" href="http://www.heise.de/"><span lang="de">Heise Online</span></a

   266   ><br>Named anchor, must not have "linked" state for it to be exposed correctly:<br

   267   ><a id="namedAnchor" name="named_anchor">This should never be of state_linked</a

   268   ><br>Link having no attributes, must not have "linked" state:<a id="noLink"

   269   >This should never be of state_linked</a

   270   ><br>Link with registered 'click' event: <a id="linkWithClick" onclick="var clicked = true;"

   271   >This should have state_linked</a

   272   ><br>Link with title attribute (no name from subtree): <a

   273       id="linkWithTitleNoNameFromSubtree" href="http://www.heise.de/"

   274       title="Link with title"><img src=""/></a

   275   ><br>Link with title attribute (name from subtree): <a

   276       id="linkWithTitleNameFromSubtree" href="http://www.heise.de/"

   277       title="Link with title">the name from subtree</a

   278   ><br>Link with title attribute (name from nested image): <a

   279       id="linkWithTitleNameFromImg" href="http://www.heise.de/"

   280       title="Link with title"><img src="" alt="The title for link"/></a

   281   ><br><label for="linkWithLabelNoNameFromSubtree">Link with label and nested image: </label><a

   282       id="linkWithLabelNoNameFromSubtree"

   283       href="http://www.heise.de/"><img src=""/></a

   284   ><br>Map that is used to group links (www.w3.org/TR/WCAG10-HTML-TECHS/#group-bypass), also see the bug 431615:<br

   285   ><map id="linksmap" title="Site navigation"><ul

   286     ><li><a href="http://mozilla.org">About the project</a></li

   287     ><li><a href="http://mozilla.org">Sites and sounds</a></li

   288     ></ul

   289   ></map

   290 ></body>

   291 </html>

The Tor Browser / file revision

accessible/tests/mochitest/hyperlink/test_general.html@b8a032363ba2

accessible/tests/mochitest/hyperlink/test_general.html