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
|
<!doctype html>
<meta charset="utf-8" />
<meta name="author" title="Keith Cirkel" href="mailto:keithamus@github.com" />
<link rel="help" href="https://open-ui.org/components/invokers.explainer/" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<button id="invoker" invoketarget="invokee"></button>
<div id="invokee"></div>
<script>
test(function () {
assert_equals(invoker.invokeTargetElement, invokee);
}, "invokeTargetElement reflects invokee HTML element");
test(function () {
const div = document.body.appendChild(document.createElement("div"));
invoker.invokeTargetElement = div;
assert_equals(invoker.invokeTargetElement, div);
assert_equals(invoker.getAttribute("invoketarget"), "");
assert_false(invoker.hasAttribute("invokeaction"));
}, "invokeTargetElement reflects set value");
test(function () {
const host = document.body.appendChild(document.createElement("div"));
const shadow = host.attachShadow({ mode: "open" });
const button = shadow.appendChild(document.createElement("button"));
button.invokeTargetElement = invokee;
assert_equals(button.invokeTargetElement, invokee);
assert_equals(invoker.getAttribute("invoketarget"), "");
assert_false(invoker.hasAttribute("invokeaction"));
}, "invokeTargetElement reflects set value across shadow root into light dom");
test(function () {
const host = document.body.appendChild(document.createElement("div"));
const shadow = host.attachShadow({ mode: "open" });
const div = shadow.appendChild(document.createElement("div"));
invoker.invokeTargetElement = div;
assert_equals(invoker.invokeTargetElement, null);
assert_equals(invoker.getAttribute("invoketarget"), "");
assert_false(invoker.hasAttribute("invokeaction"));
}, "invokeTargetElement does not reflect set value inside shadowroot");
test(function () {
assert_throws_js(
TypeError,
function () {
invoker.invokeTargetElement = {};
},
"invokeTargetElement attribute must be an instance of Element",
);
}, "invokeTargetElement throws error on assignment of non Element");
test(function () {
assert_false(invoker.hasAttribute("invokeaction"));
assert_equals(invoker.invokeAction, "auto");
}, "invokeAction reflects 'auto' when attribute not present");
test(function () {
invoker.setAttribute("invokeaction", "");
assert_equals(invoker.getAttribute("invokeaction"), "");
assert_equals(invoker.invokeAction, "auto");
}, "invokeAction reflects 'auto' when attribute empty");
test(function () {
invoker.invokeAction = "fooBarBaz";
assert_equals(invoker.getAttribute("invokeaction"), "fooBarBaz");
assert_equals(invoker.invokeAction, "fooBarBaz");
}, "invokeAction reflects same casing");
test(function () {
invoker.invokeAction = "";
assert_equals(invoker.getAttribute("invokeaction"), "");
assert_equals(invoker.invokeAction, "auto");
}, "invokeAction reflects 'auto' when attribute empty 2");
test(function () {
invoker.invokeAction = [1, 2, 3];
assert_equals(invoker.getAttribute("invokeaction"), "1,2,3");
assert_equals(invoker.invokeAction, "1,2,3");
}, "invokeAction reflects tostring value");
test(function () {
invoker.invokeAction = [];
assert_equals(invoker.getAttribute("invokeaction"), "");
assert_equals(invoker.invokeAction, "auto");
}, "invokeAction reflects 'auto' when attribute set to []");
test(function () {
invoker.invokeAction = {};
assert_equals(invoker.invokeAction, "[object Object]");
}, "invokeAction reflects tostring value 2");
</script>
|
