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comparison: dom/events/test/test_bug238987.html

dom/events/test/test_bug238987.html

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1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=238987
5 -->
6 <head>
7 <title>Test for Bug 238987</title>
8 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
10 </head>
11 <body>
12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=238987">Mozilla Bug 238987</a>
13 <p id="display"></p>
14 <div id="content" style="display: none">
15
16 </div>
17 <pre id="test">
18 <script class="testbody" type="text/javascript">
19
20 /** Test for Bug 238987 **/
21
22 var shouldStop = false;
23 var modifier = 0;
24 var expectedResult = "i1,i2,i3,i4,i5,i6,i7,i8,number,i9,i10,i11,i12";
25 var forwardFocusArray = expectedResult.split(",");
26 var backwardFocusArray = expectedResult.split(",");
27 var forwardBlurArray = expectedResult.split(",");
28 var backwardBlurArray = expectedResult.split(",");
29 // Adding 3 for "begin", "end", "begin" and one for the <a> in the Mochitest template,
30 var expectedWindowFocusCount = forwardFocusArray.length + backwardFocusArray.length + 4;
31 // but the last blur event goes to i1, not "begin".
32 var expectedWindowBlurCount = forwardFocusArray.length + backwardFocusArray.length + 3;
33
34 // accessibility.tabfocus must be set to value 7 before running test also
35 // on a mac.
36 function setOrRestoreTabFocus(newValue) {
37 if (!newValue) {
38 SpecialPowers.clearUserPref("accessibility.tabfocus");
39 } else {
40 SpecialPowers.setIntPref("accessibility.tabfocus", newValue);
41 }
42 }
43
44 function handleFocus(e) {
45 if (e.target.id == "begin") {
46 // if the modifier is set, the test is coming back from the end.
47 if (modifier) {
48 shouldStop = true;
49 }
50 } else if (e.target.id == "end") {
51 modifier = Components.interfaces.nsIDOMEvent.SHIFT_MASK;
52 } else if (modifier) {
53 var expected = backwardFocusArray.pop();
54 ok(expected == e.target.id,
55 "(focus) Backward tabbing, expected [" +
56 expected + "], got [" + e.target.id + "]");
57 } else {
58 var expected = forwardFocusArray.shift();
59 is(e.target, document.activeElement, "Wrong activeElement!");
60 ok(expected == e.target.id,
61 "(focus) Forward tabbing, expected [" +
62 expected + "], got [" + e.target.id + "]");
63 }
64 }
65
66 function handleWindowFocus(e) {
67 --expectedWindowFocusCount;
68 var s = "target " + e.target;
69 if ("id" in e.target) {
70 s = s + ", id=\"" + e.target.id + "\"";
71 }
72 ok(e.eventPhase == Components.interfaces.nsIDOMEvent.CAPTURING_PHASE,
73 "|window| should not have got a focus event, " + s);
74 }
75
76 function handleBlur(e) {
77 if (e.target.id == "begin" || e.target.id == "end") {
78 return;
79 } else if (modifier) {
80 var expected = backwardBlurArray.pop();
81 ok(expected == e.target.id,
82 "(blur) backward tabbing, expected [" +
83 expected + "], got [" + e.target.id + "]");
84 } else {
85 var expected = forwardBlurArray.shift();
86 ok(expected == e.target.id,
87 "(blur) forward tabbing, expected [" +
88 expected + "], got [" + e.target.id + "]");
89 }
90 }
91
92 function handleWindowBlur(e) {
93 --expectedWindowBlurCount;
94 var s = "target " + e.target;
95 if ("id" in e.target) {
96 s = s + ", id=\"" + e.target.id + "\"";
97 }
98 ok(e.eventPhase == Components.interfaces.nsIDOMEvent.CAPTURING_PHASE,
99 "|window| should not have got a blur event, " + s);
100 }
101
102 function tab() {
103 var utils = SpecialPowers.DOMWindowUtils;
104 // Send tab key events.
105 var key = Components.interfaces.nsIDOMKeyEvent.DOM_VK_TAB;
106 utils.sendKeyEvent("keydown", key, 0, modifier);
107 utils.sendKeyEvent("keypress", key, 0, modifier);
108 utils.sendKeyEvent("keyup", key, 0, modifier);
109 if (shouldStop) {
110 // Did focus handling succeed
111 is(forwardFocusArray.length, 0,
112 "Not all forward tabbing focus tests were run, " +
113 forwardFocusArray.toString());
114 is(backwardFocusArray.length, 0,
115 "Not all backward tabbing focus tests were run, " +
116 backwardFocusArray.toString());
117 is(expectedWindowFocusCount, 0,
118 "|window| didn't get the right amount of focus events");
119
120 // and blur.
121 is(forwardBlurArray.length, 0,
122 "Not all forward tabbing blur tests were run, " +
123 forwardBlurArray.toString());
124 is(backwardBlurArray.length, 0,
125 "Not all backward tabbing blur tests were run, " +
126 backwardBlurArray.toString());
127 is(expectedWindowBlurCount, 0,
128 "|window| didn't get the right amount of blur events");
129
130 // Cleanup
131 setOrRestoreTabFocus(0);
132 window.removeEventListener("focus", handleWindowFocus, true);
133 window.removeEventListener("focus", handleWindowFocus, false);
134 window.removeEventListener("blur", handleWindowBlur, true);
135 window.removeEventListener("blur", handleWindowBlur, false);
136 var elements = document.getElementsByTagName("*");
137 for (var i = 0; i < elements.length; ++i) {
138 if (elements[i].hasAttribute("id")) {
139 elements[i].removeEventListener("focus", handleFocus, false);
140 elements[i].removeEventListener("blur", handleBlur, false);
141 }
142 }
143
144 SimpleTest.finish();
145 } else {
146 setTimeout(tab, 0);
147 }
148 }
149
150 function start() {
151 window.focus();
152 window.addEventListener("focus", handleWindowFocus, true);
153 window.addEventListener("focus", handleWindowFocus, false);
154 window.addEventListener("blur", handleWindowBlur, true);
155 window.addEventListener("blur", handleWindowBlur, false);
156 var elements = document.getElementsByTagName("*");
157 for (var i = 0; i < elements.length; ++i) {
158 if (elements[i].hasAttribute("id")) {
159 elements[i].addEventListener("focus", handleFocus, false);
160 elements[i].addEventListener("blur", handleBlur, false);
161 }
162 if (elements[i].getAttribute("tabindex") == "1") {
163 elements[i].setAttribute("tabindex", "-1");
164 }
165 }
166 tab();
167 }
168
169 function doTest() {
170 setOrRestoreTabFocus(7);
171 setTimeout(start, 0);
172 }
173
174 SimpleTest.waitForExplicitFinish();
175 addLoadEvent(doTest);
176
177 </script>
178 </pre>
179 <h4 tabindex="0" id="begin">Test:</h4>
180 <table>
181 <tbody>
182 <tr>
183 <td>type="text"</td><td><input type="text" id="i1" value=""></td>
184 </tr>
185 <tr>
186 <td>type="button"</td><td><input type="button" id="i2" value="type='button'"></td>
187 </tr>
188 <tr>
189 <td>type="checkbox"</td><td><input type="checkbox" id="i3" ></td>
190 </tr>
191 <tr>
192 <td>type="radio" checked</td><td><input type="radio" id="i4" name="radio" checked>
193 <input type="radio" id="i4b" name="radio"></td>
194 </tr>
195 <tr>
196 <td>type="radio"</td><td><input type="radio" id="i5" name="radio2">
197 <input type="radio" id="i6" name="radio2"></td>
198 </tr>
199 <tr>
200 <td>type="password"</td><td><input type="password" id="i7"></td>
201 </tr>
202 <tr>
203 <td>type="file"</td><td><input type="file" id="i8"></td>
204 </tr>
205 <tr>
206 <td>type="number"</td><td><input type="number" id="number"></td>
207 </tr>
208 <tr>
209 <td>button</td><td><button id="i9">button</button></td>
210 </tr>
211 <tr>
212 <td>select</td><td><select id="i10"><option>select</option></select></td>
213 </tr>
214 <tr>
215 <td>a</td><td><a href="#radio" id="i11">a link</a></td>
216 </tr>
217 <tr>
218 <td>tabindex="0"</td><td><span tabindex="0" id="i12">span</span></td>
219 </tr>
220
221 <tr>
222 <td><h3>Form elements with tabindex="-1"</h3></td>
223 </tr>
224 <tr>
225 <td>type="text"</td><td><input type="text" tabindex="-1" value=""></td>
226 </tr>
227 <tr>
228 <td>type="button"</td><td><input type="button" tabindex="-1" value="type='button'"></td>
229 </tr>
230 <tr>
231 <td>type="checkbox"</td><td><input type="checkbox" tabindex="-1"></td>
232 </tr>
233 <tr>
234 <td>type="radio" checked</td><td><input type="radio" tabindex="-1" name="radio3" checked>
235 <input type="radio" tabindex="-1" name="radio3"></td>
236 </tr>
237 <tr>
238 <td>type="radio"</td><td><input type="radio" tabindex="-1" name="radio4">
239 <input type="radio" tabindex="-1" name="radio4"></td>
240 </tr>
241 <tr>
242 <td>type="password"</td><td><input type="password" tabindex="-1"></td>
243 </tr>
244 <tr>
245 <td>type="file"</td><td><input type="file" tabindex="-1"></td>
246 </tr>
247 <tr>
248 <td>button</td><td><button tabindex="-1">button</button></td>
249 </tr>
250 <tr>
251 <td>select</td><td><select tabindex="-1"><option>select</option></select></td>
252 </tr>
253
254 <tr>
255 <td><h3>Form elements with .setAttribute("tabindex", "-1")</h3></td>
256 </tr>
257 <tr>
258 <td>type="text"</td><td><input type="text" tabindex="1" value=""></td>
259 </tr>
260 <tr>
261 <td>type="button"</td><td><input type="button" tabindex="1" value="type='button'"></td>
262 </tr>
263 <tr>
264 <td>type="checkbox"</td><td><input type="checkbox" tabindex="1"></td>
265 </tr>
266 <tr>
267 <td>type="radio" checked</td><td><input type="radio" tabindex="1" name="radio5" checked>
268 <input type="radio" tabindex="1" name="radio5"></td>
269 </tr>
270 <tr>
271 <td>type="radio"</td><td><input type="radio" tabindex="1" name="radio6">
272 <input type="radio" tabindex="1" name="radio6"></td>
273 </tr>
274 <tr>
275 <td>type="password"</td><td><input type="password" tabindex="1"></td>
276 </tr>
277 <tr>
278 <td>type="file"</td><td><input type="file" tabindex="1"></td>
279 </tr>
280 <tr>
281 <td>button</td><td><button tabindex="1">button</button></td>
282 </tr>
283 <tr>
284 <td>select</td><td><select tabindex="1"><option>select</option></select></td>
285 </tr>
286
287 </tbody>
288 </table>
289 <h4 tabindex="0" id="end">done.</h4>
290 </body>
291 </html>
292

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