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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=238987
+-->
+<head>
+ <title>Test for Bug 238987</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=238987">Mozilla Bug 238987</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+ /** Test for Bug 238987 **/
+
+ var shouldStop = false;
+ var modifier = 0;
+ var expectedResult = "i1,i2,i3,i4,i5,i6,i7,i8,number,i9,i10,i11,i12";
+ var forwardFocusArray = expectedResult.split(",");
+ var backwardFocusArray = expectedResult.split(",");
+ var forwardBlurArray = expectedResult.split(",");
+ var backwardBlurArray = expectedResult.split(",");
+ // Adding 3 for "begin", "end", "begin" and one for the <a> in the Mochitest template,
+ var expectedWindowFocusCount = forwardFocusArray.length + backwardFocusArray.length + 4;
+ // but the last blur event goes to i1, not "begin".
+ var expectedWindowBlurCount = forwardFocusArray.length + backwardFocusArray.length + 3;
+
+ function handleFocus(e) {
+ if (e.target.id == "begin") {
+ // if the modifier is set, the test is coming back from the end.
+ if (modifier) {
+ shouldStop = true;
+ }
+ } else if (e.target.id == "end") {
+ modifier = Components.interfaces.nsIDOMEvent.SHIFT_MASK;
+ } else if (modifier) {
+ var expected = backwardFocusArray.pop();
+ ok(expected == e.target.id,
+ "(focus) Backward tabbing, expected [" +
+ expected + "], got [" + e.target.id + "]");
+ } else {
+ var expected = forwardFocusArray.shift();
+ is(e.target, document.activeElement, "Wrong activeElement!");
+ ok(expected == e.target.id,
+ "(focus) Forward tabbing, expected [" +
+ expected + "], got [" + e.target.id + "]");
+ }
+ }
+
+ function handleWindowFocus(e) {
+ --expectedWindowFocusCount;
+ var s = "target " + e.target;
+ if ("id" in e.target) {
+ s = s + ", id=\"" + e.target.id + "\"";
+ }
+ ok(e.eventPhase == Components.interfaces.nsIDOMEvent.CAPTURING_PHASE,
+ "|window| should not have got a focus event, " + s);
+ }
+
+ function handleBlur(e) {
+ if (e.target.id == "begin" || e.target.id == "end") {
+ return;
+ } else if (modifier) {
+ var expected = backwardBlurArray.pop();
+ ok(expected == e.target.id,
+ "(blur) backward tabbing, expected [" +
+ expected + "], got [" + e.target.id + "]");
+ } else {
+ var expected = forwardBlurArray.shift();
+ ok(expected == e.target.id,
+ "(blur) forward tabbing, expected [" +
+ expected + "], got [" + e.target.id + "]");
+ }
+ }
+
+ function handleWindowBlur(e) {
+ --expectedWindowBlurCount;
+ var s = "target " + e.target;
+ if ("id" in e.target) {
+ s = s + ", id=\"" + e.target.id + "\"";
+ }
+ ok(e.eventPhase == Components.interfaces.nsIDOMEvent.CAPTURING_PHASE,
+ "|window| should not have got a blur event, " + s);
+ }
+
+ function tab() {
+ var utils = SpecialPowers.DOMWindowUtils;
+ // Send tab key events.
+ var key = Components.interfaces.nsIDOMKeyEvent.DOM_VK_TAB;
+ utils.sendKeyEvent("keydown", key, 0, modifier);
+ utils.sendKeyEvent("keypress", key, 0, modifier);
+ utils.sendKeyEvent("keyup", key, 0, modifier);
+ if (shouldStop) {
+ // Did focus handling succeed
+ is(forwardFocusArray.length, 0,
+ "Not all forward tabbing focus tests were run, " +
+ forwardFocusArray.toString());
+ is(backwardFocusArray.length, 0,
+ "Not all backward tabbing focus tests were run, " +
+ backwardFocusArray.toString());
+ is(expectedWindowFocusCount, 0,
+ "|window| didn't get the right amount of focus events");
+
+ // and blur.
+ is(forwardBlurArray.length, 0,
+ "Not all forward tabbing blur tests were run, " +
+ forwardBlurArray.toString());
+ is(backwardBlurArray.length, 0,
+ "Not all backward tabbing blur tests were run, " +
+ backwardBlurArray.toString());
+ is(expectedWindowBlurCount, 0,
+ "|window| didn't get the right amount of blur events");
+
+ // Cleanup
+ window.removeEventListener("focus", handleWindowFocus, true);
+ window.removeEventListener("focus", handleWindowFocus, false);
+ window.removeEventListener("blur", handleWindowBlur, true);
+ window.removeEventListener("blur", handleWindowBlur, false);
+ var elements = document.getElementsByTagName("*");
+ for (var i = 0; i < elements.length; ++i) {
+ if (elements[i].hasAttribute("id")) {
+ elements[i].removeEventListener("focus", handleFocus, false);
+ elements[i].removeEventListener("blur", handleBlur, false);
+ }
+ }
+
+ SimpleTest.finish();
+ } else {
+ setTimeout(tab, 0);
+ }
+ }
+
+ function start() {
+ window.focus();
+ window.addEventListener("focus", handleWindowFocus, true);
+ window.addEventListener("focus", handleWindowFocus, false);
+ window.addEventListener("blur", handleWindowBlur, true);
+ window.addEventListener("blur", handleWindowBlur, false);
+ var elements = document.getElementsByTagName("*");
+ for (var i = 0; i < elements.length; ++i) {
+ if (elements[i].hasAttribute("id")) {
+ elements[i].addEventListener("focus", handleFocus, false);
+ elements[i].addEventListener("blur", handleBlur, false);
+ }
+ if (elements[i].getAttribute("tabindex") == "1") {
+ elements[i].setAttribute("tabindex", "-1");
+ }
+ }
+ tab();
+ }
+
+ // accessibility.tabfocus must be set to value 7 before running test also
+ // on a mac.
+ function doTest() {
+ SpecialPowers.pushPrefEnv({"set": [["accessibility.tabfocus", 7]]}, start);
+ }
+
+ SimpleTest.waitForExplicitFinish();
+ addLoadEvent(doTest);
+
+</script>
+</pre>
+ <h4 tabindex="0" id="begin">Test:</h4>
+ <table>
+ <tbody>
+ <tr>
+ <td>type="text"</td><td><input type="text" id="i1" value=""></td>
+ </tr>
+ <tr>
+ <td>type="button"</td><td><input type="button" id="i2" value="type='button'"></td>
+ </tr>
+ <tr>
+ <td>type="checkbox"</td><td><input type="checkbox" id="i3" ></td>
+ </tr>
+ <tr>
+ <td>type="radio" checked</td><td><input type="radio" id="i4" name="radio" checked>
+ <input type="radio" id="i4b" name="radio"></td>
+ </tr>
+ <tr>
+ <td>type="radio"</td><td><input type="radio" id="i5" name="radio2">
+ <input type="radio" id="i6" name="radio2"></td>
+ </tr>
+ <tr>
+ <td>type="password"</td><td><input type="password" id="i7"></td>
+ </tr>
+ <tr>
+ <td>type="file"</td><td><input type="file" id="i8"></td>
+ </tr>
+ <tr>
+ <td>type="number"</td><td><input type="number" id="number"></td>
+ </tr>
+ <tr>
+ <td>button</td><td><button id="i9">button</button></td>
+ </tr>
+ <tr>
+ <td>select</td><td><select id="i10"><option>select</option></select></td>
+ </tr>
+ <tr>
+ <td>a</td><td><a href="#radio" id="i11">a link</a></td>
+ </tr>
+ <tr>
+ <td>tabindex="0"</td><td><span tabindex="0" id="i12">span</span></td>
+ </tr>
+
+ <tr>
+ <td><h3>Form elements with tabindex="-1"</h3></td>
+ </tr>
+ <tr>
+ <td>type="text"</td><td><input type="text" tabindex="-1" value=""></td>
+ </tr>
+ <tr>
+ <td>type="button"</td><td><input type="button" tabindex="-1" value="type='button'"></td>
+ </tr>
+ <tr>
+ <td>type="checkbox"</td><td><input type="checkbox" tabindex="-1"></td>
+ </tr>
+ <tr>
+ <td>type="radio" checked</td><td><input type="radio" tabindex="-1" name="radio3" checked>
+ <input type="radio" tabindex="-1" name="radio3"></td>
+ </tr>
+ <tr>
+ <td>type="radio"</td><td><input type="radio" tabindex="-1" name="radio4">
+ <input type="radio" tabindex="-1" name="radio4"></td>
+ </tr>
+ <tr>
+ <td>type="password"</td><td><input type="password" tabindex="-1"></td>
+ </tr>
+ <tr>
+ <td>type="file"</td><td><input type="file" tabindex="-1"></td>
+ </tr>
+ <tr>
+ <td>button</td><td><button tabindex="-1">button</button></td>
+ </tr>
+ <tr>
+ <td>select</td><td><select tabindex="-1"><option>select</option></select></td>
+ </tr>
+
+ <tr>
+ <td><h3>Form elements with .setAttribute("tabindex", "-1")</h3></td>
+ </tr>
+ <tr>
+ <td>type="text"</td><td><input type="text" tabindex="1" value=""></td>
+ </tr>
+ <tr>
+ <td>type="button"</td><td><input type="button" tabindex="1" value="type='button'"></td>
+ </tr>
+ <tr>
+ <td>type="checkbox"</td><td><input type="checkbox" tabindex="1"></td>
+ </tr>
+ <tr>
+ <td>type="radio" checked</td><td><input type="radio" tabindex="1" name="radio5" checked>
+ <input type="radio" tabindex="1" name="radio5"></td>
+ </tr>
+ <tr>
+ <td>type="radio"</td><td><input type="radio" tabindex="1" name="radio6">
+ <input type="radio" tabindex="1" name="radio6"></td>
+ </tr>
+ <tr>
+ <td>type="password"</td><td><input type="password" tabindex="1"></td>
+ </tr>
+ <tr>
+ <td>type="file"</td><td><input type="file" tabindex="1"></td>
+ </tr>
+ <tr>
+ <td>button</td><td><button tabindex="1">button</button></td>
+ </tr>
+ <tr>
+ <td>select</td><td><select tabindex="1"><option>select</option></select></td>
+ </tr>
+
+ </tbody>
+ </table>
+ <h4 tabindex="0" id="end">done.</h4>
+</body>
+</html>
+