document-create-touch-list.js revision 65f03d4f644ce73618e5f4f50dd694b26f55ae12 
1description("This tests support for the document.createTouchList API.");
2
3shouldBeTrue('"createTouchList" in document');
4
5// Test createTouchList with no arguments.
6var touchList = document.createTouchList();
7shouldBeNonNull("touchList");
8shouldBe("touchList.length", "0");
9shouldBeNull("touchList.item(0)");
10shouldBeNull("touchList.item(1)");
11
12// Test createTouchList with Touch objects as arguments.
13try {
14    var t = document.createTouch(window, document.body, 12341, 60, 65, 100, 105);
15    var t2 = document.createTouch(window, document.body, 12342, 50, 55, 115, 120);
16    var tl = document.createTouchList(t, t2);
17
18    var evt = document.createEvent("TouchEvent");
19    evt.initTouchEvent(tl, tl, tl, "touchstart", window, 0, 0, 0, 0, true, false, false, false);
20
21    document.body.addEventListener("touchstart", function handleTouchStart(ev) {
22        ts = ev;
23        shouldBe("ts.touches.length", "2");
24        shouldBe("ts.touches[0].identifier", "12341");
25        shouldBe("ts.touches[0].clientX", "60");
26        shouldBe("ts.touches[1].screenY", "120");
27        shouldBe("ts.ctrlKey", "true");
28    });
29
30    document.body.dispatchEvent(evt);
31} catch(e) {
32    testFailed("An exception was thrown: " + e.message);
33}
34
35// Test createTouchList with invalid arguments which throws exceptions.
36try {
37    var tl = document.createTouchList(1, 2);
38} catch(e) {
39    testFailed("An exception was thrown: " + e.message);
40}
41
42successfullyParsed = true;
43isSuccessfullyParsed();
44
45