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
|
<!doctype html>
<meta charset="utf-8">
<title>CSSScale tests</title>
<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#cssscale">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../resources/testhelper.js"></script>
<script>
'use strict';
const gInvalidCoordTestCases = [
{ coord: CSS.deg(1), desc: 'an angle CSSUnitValue'},
{ coord: new CSSMathSum(CSS.px(1)), desc: 'a CSSMathValue that doesn\'t match <number>'},
{ coord: new CSSMathProduct(CSS.px(1), new CSSMathInvert(CSS.px(1))), desc: 'an invalid division by px/px'},
];
for (const {coord, desc} of gInvalidCoordTestCases) {
test(() => {
assert_throws_js(TypeError, () => new CSSScale(coord, 0));
assert_throws_js(TypeError, () => new CSSScale(0, coord));
assert_throws_js(TypeError, () => new CSSScale(coord, 0, 0));
assert_throws_js(TypeError, () => new CSSScale(0, coord, 0));
assert_throws_js(TypeError, () => new CSSScale(0, 0, coord));
}, 'Constructing a CSSScale with ' + desc + ' for the coordinates throws a TypeError');
}
for (const attr of ['x', 'y', 'z']) {
for (const {value, desc} of gInvalidCoordTestCases) {
test(() => {
let result = new CSSScale(0, 0, 0);
assert_throws_js(TypeError, () => result[attr] = value);
assert_style_value_equals(result[attr], CSS.number(0));
}, 'Updating CSSScale.' + attr + ' to ' + desc + ' throws a TypeError');
}
}
test(() => {
const result = new CSSScale(-3.14, CSS.number(3.14));
assert_style_value_equals(result.x, CSS.number(-3.14));
assert_style_value_equals(result.y, CSS.number(3.14));
assert_style_value_equals(result.z, CSS.number(1));
assert_true(result.is2D);
}, 'CSSScale can be constructed from two number coordinates');
test(() => {
const result = new CSSScale(-3.14, CSS.number(3.14), -3.14);
assert_style_value_equals(result.x, CSS.number(-3.14));
assert_style_value_equals(result.y, CSS.number(3.14));
assert_style_value_equals(result.z, CSS.number(-3.14));
assert_false(result.is2D);
}, 'CSSScale can be constructed from three number coordinates');
test(() => {
const result = new CSSScale(new CSSMathSum(-3.14), new CSSMathMax(3.14), new CSSMathNegate(-3.14));
assert_style_value_equals(result.x, new CSSMathSum(-3.14));
assert_style_value_equals(result.y, new CSSMathMax(3.14));
assert_style_value_equals(result.z, new CSSMathNegate(-3.14));
assert_false(result.is2D);
}, 'CSSScale can be constructed from CSSMathValue coordinates');
for (const attr of ['x', 'y', 'z']) {
test(() => {
let result = new CSSScale(0, 0, 0);
result[attr] = 3.14;
assert_style_value_equals(result[attr], CSS.number(3.14));
}, 'CSSScale.' + attr + ' can be updated to a number');
test(() => {
let result = new CSSScale(0, 0, 0);
result[attr] = CSS.number(3.14);
assert_style_value_equals(result[attr], CSS.number(3.14));
}, 'CSSScale.' + attr + ' can be updated to a numberish');
test(() => {
let result = new CSSScale(0, 0, 0);
result[attr] = new CSSMathSum(3.14);
assert_style_value_equals(result[attr], new CSSMathSum(3.14));
}, 'CSSScale.' + attr + ' can be updated to a CSSMathValue');
}
test(() => {
let rotation = new CSSScale(0, 0, 0);
rotation.is2D = true;
assert_true(rotation.is2D);
rotation.is2D = false;
assert_false(rotation.is2D);
}, 'Modifying CSSScale.is2D can be updated to true or false');
</script>
|
