summaryrefslogtreecommitdiffstats
path: root/accessible/tests/mochitest/events/test_label.xhtml
blob: 2f207eba652ddf5498057db09a83eb7ee11b0a16 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                 type="text/css"?>

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        title="Tests: accessible XUL label/description events">

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

  <script type="application/javascript"
          src="../common.js" />
  <script type="application/javascript"
          src="../role.js" />
  <script type="application/javascript"
          src="../events.js" />

  <script type="application/javascript">
  <![CDATA[
    ////////////////////////////////////////////////////////////////////////////
    // Invokers

    const kRecreated = 0;
    const kTextRemoved = 1;
    const kTextChanged = 2;

    const kNoValue = 0;

    /**
     * Set/remove @value attribute.
     */
    function setValue(aID, aValue, aResult, aOldValue)
    {
      this.labelNode = getNode(aID);

      this.eventSeq = [];

      switch (aResult) {
        case kRecreated:
          this.eventSeq.push(new invokerChecker(EVENT_HIDE, this.labelNode));
          this.eventSeq.push(new invokerChecker(EVENT_SHOW, this.labelNode));
          break;
        case kTextRemoved:
          this.eventSeq.push(
            new textChangeChecker(this.labelNode, 0, aOldValue.length,
                                  aOldValue, false));
          break;
        case kTextChanged:
          this.eventSeq.push(
            new textChangeChecker(this.labelNode, 0, aOldValue.length,
                                  aOldValue, false));
           this.eventSeq.push(
             new textChangeChecker(this.labelNode, 0, aValue.length,
                                   aValue, true));
          break;
      }

      this.invoke = function setValue_invoke()
      {
        if (aValue === kNoValue)
          this.labelNode.removeAttribute("value");
        else
          this.labelNode.setAttribute("value", aValue);
      }

      this.finalCheck = function setValue_finalCheck()
      {
        let tree =
          { LABEL: [] };

        const expectChild = (() => {
          if (aValue === kNoValue) {
            return false;
          }
          if (aValue === "") {
            return this.labelNode.nodeName == "label";
          }
          return true;
        })();

        if (expectChild) {
          tree.LABEL.push({ STATICTEXT: [ ] });
        }
        testAccessibleTree(aID, tree);
      }

      this.getID = function setValue_getID()
      {
        return "set @value='" + aValue + "' for label " + prettyName(aID);
      }
    }

    /**
     * Change @crop attribute.
     */
    function setCrop(aID, aCropValue)
    {
      this.labelNode = getNode(aID);
      this.width = this.labelNode.getBoundingClientRect().width;
      this.charWidth = this.width / this.labelNode.value.length;

      this.eventSeq = [
        new invokerChecker(EVENT_HIDE, this.labelNode),
        new invokerChecker(EVENT_SHOW, this.labelNode),
      ];

      this.invoke = function setCrop_invoke()
      {
        if (!this.labelNode.hasAttribute("crop"))
          this.labelNode.style.width = Math.floor(this.width - 2 * this.charWidth) + "px";

        this.labelNode.setAttribute("crop", aCropValue);
      }

      this.getID = function setCrop_finalCheck()
      {
        return "set crop " + aCropValue;
      }
    }

    ////////////////////////////////////////////////////////////////////////////
    // Test

    gA11yEventDumpToConsole = true;

    var gQueue = null;
    function doTest()
    {
      gQueue = new eventQueue();

      gQueue.push(new setValue("label", "shiroka strana", kRecreated));
      gQueue.push(new setValue("label", "?<>!+_", kTextChanged, "shiroka strana"));
      gQueue.push(new setValue("label", "", kRecreated));
      gQueue.push(new setValue("label", kNoValue, kRecreated));

      gQueue.push(new setValue("descr", "hello world", kRecreated));
      gQueue.push(new setValue("descr", "si_ya", kTextChanged, "hello world"));
      gQueue.push(new setValue("descr", "", kTextRemoved, "si_ya"));
      gQueue.push(new setValue("descr", kNoValue, kRecreated));

      gQueue.push(new setCrop("croplabel", "center"));

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

    SimpleTest.waitForExplicitFinish();
    addA11yLoadEvent(doTest);
  ]]>
  </script>

  <hbox flex="1" style="overflow: auto;">
    <body xmlns="http://www.w3.org/1999/xhtml">
      <a target="_blank"
         href="https://bugzilla.mozilla.org/show_bug.cgi?id=396166"
         title="xul:label@value accessible should implement nsIAccessibleText">
        Bug 396166
      </a>
      <br/>
      <p id="display"></p>
      <div id="content" style="display: none">
      </div>
      <pre id="test">
      </pre>
    </body>

    <vbox flex="1">
      <label id="label"/>
      <description id="descr"/>

      <hbox>
      <label id="croplabel" value="valuetocro"
             style="font-family: monospace;"/>
      </hbox>
    </vbox>
  </hbox>

</window>