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
|
<!DOCTYPE html>
<title>CSSOM: CSSPageRule tests</title>
<link rel="help" href="https://drafts.csswg.org/cssom/#the-csspagerule-interface" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
@page {}
</style>
<script>
const sheet = document.styleSheets[0];
const rule = sheet.cssRules[0];
test(() => {
assert_true(!!rule);
assert_equals(rule.type, CSSRule.PAGE_RULE);
}, "Sanity checks");
test(() => {
assert_equals(rule.selectorText, "");
}, "Page selector is initially the empty string");
test(() => {
rule.selectorText = ":left";
assert_equals(rule.selectorText, ":left");
}, "Set selectorText to :left pseudo page");
test(() => {
rule.selectorText = "named";
assert_equals(rule.selectorText, "named");
}, "Set selectorText to named page");
test(() => {
rule.selectorText = "named:first";
assert_equals(rule.selectorText, "named:first");
}, "Set selectorText to named page with :first pseudo page");
test(() => {
rule.selectorText = "named:First";
assert_equals(rule.selectorText, "named:first");
}, "Set selectorText to named page with case insensitive :first pseudo page");
test(() => {
rule.selectorText = "named:first:first";
assert_equals(rule.selectorText, "named:first:first");
}, "Set selectorText to named page with two :first pseudo page");
test(() => {
rule.selectorText = "named:first:left:right:first";
assert_equals(rule.selectorText, "named:first:left:right:first");
}, "Set selectorText to named page with pseudo pages of " +
":first, :left, :right, :first in order.");
test(() => {
rule.selectorText = "";
rule.selectorText = "named :first";
assert_equals(rule.selectorText, "");
}, "Cannot set selectorText to named page with pseudo, whitespace between");
test(() => {
rule.selectorText = "";
rule.selectorText = ":first :left";
assert_equals(rule.selectorText, "");
}, "Cannot set selectorText to two pseudos, whitespace between");
test(() => {
rule.selectorText = "";
rule.selectorText = ":notapagepseudo";
assert_equals(rule.selectorText, "");
}, "Cannot set selectorText to invalid pseudo page");
test(() => {
assert_equals(rule.parentStyleSheet, sheet);
sheet.deleteRule(0);
assert_equals(rule.parentStyleSheet, null);
rule.selectorText = "pagename";
}, "Set selectorText to named page after rule was removed");
</script>
|
