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
|
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>MozSlider Tests</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script type="module" src="chrome://global/content/reader/moz-slider.mjs"></script>
</head>
<body>
<p id="display"></p>
<div id="content" style="max-width: fit-content">
<moz-slider min="0" max="3" value="2" ticks="7" ticklabels='["Narrow", "Wide"]'></moz-slider>
</div>
<pre id="test">
<script class="testbody" type="application/javascript">
add_task(async function testMozSliderDisplay() {
const mozSlider = document.querySelector("moz-slider");
ok(mozSlider, "moz-slider is rendered");
is(mozSlider.value, 2, "moz-slider should set initial value based on prop");
const ticks = mozSlider.tickMarks;
ok(ticks, "moz-slider contains tick marks");
is(ticks.childElementCount, 7, "should have the correct number of ticks");
});
add_task(async function testMozSliderValues() {
const mozSlider = document.querySelector("moz-slider");
const firstVal = mozSlider.value;
const sliderChanged = new Promise((resolve) => {
mozSlider.addEventListener("slider-changed", (event) => resolve(event.detail), { once: true });
});
mozSlider.sliderTrack.focus();
synthesizeKey("KEY_ArrowRight");
await sliderChanged;
ok(mozSlider.value > firstVal, "moving slider to the right should increase value");
is(mozSlider.value - firstVal, 0.5, "should increment by correct step size");
synthesizeKey("KEY_ArrowRight", { repeat: 2 });
await sliderChanged;
ok(mozSlider.value == 3, "should not increment beyond max value");
});
</script>
</pre>
</body>
</html>
|
