products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/css/cssom/escape.html
<!doctype html >
<meta charset=utf-8>
<title >CSS#escape</title >
<link rel=help href=https://drafts.csswg.org/cssom-1/#the-css.escape()-method >
<script src=/resources/testharness.js></script >
<script src=/resources/testharnessreport.js></script >
<div id=log></div >
<script >
test(function() {
assert_equals(CSS.escape.length, 1);
assert_throws_js(TypeError, function() { CSS.escape(); });
}, "Number of arguments" );
test(function() {
assert_equals(CSS.escape(true), 'true' );
assert_equals(CSS.escape(false), 'false' );
assert_equals(CSS.escape(null), 'null' );
assert_equals(CSS.escape('' ), '' );
}, "String conversion" );
test(function() {
assert_equals(CSS.escape('\0' ), '\uFFFD' );
assert_equals(CSS.escape('a\0' ), 'a\uFFFD' );
assert_equals(CSS.escape('\0b' ), '\uFFFDb' );
assert_equals(CSS.escape('a\0b' ), 'a\uFFFDb' );
}, "Null bytes" );
test(function() {
assert_equals(CSS.escape('\uFFFD' ), '\uFFFD' );
assert_equals(CSS.escape('a\uFFFD' ), 'a\uFFFD' );
assert_equals(CSS.escape('\uFFFDb' ), '\uFFFDb' );
assert_equals(CSS.escape('a\uFFFDb' ), 'a\uFFFDb' );
}, "Replacement character" );
test(function() {
assert_equals(CSS.escape('0a' ), '\\30 a' );
assert_equals(CSS.escape('1a' ), '\\31 a' );
assert_equals(CSS.escape('2a' ), '\\32 a' );
assert_equals(CSS.escape('3a' ), '\\33 a' );
assert_equals(CSS.escape('4a' ), '\\34 a' );
assert_equals(CSS.escape('5a' ), '\\35 a' );
assert_equals(CSS.escape('6a' ), '\\36 a' );
assert_equals(CSS.escape('7a' ), '\\37 a' );
assert_equals(CSS.escape('8a' ), '\\38 a' );
assert_equals(CSS.escape('9a' ), '\\39 a' );
}, "Number prefix" );
test(function() {
assert_equals(CSS.escape('a0b' ), 'a0b' );
assert_equals(CSS.escape('a1b' ), 'a1b' );
assert_equals(CSS.escape('a2b' ), 'a2b' );
assert_equals(CSS.escape('a3b' ), 'a3b' );
assert_equals(CSS.escape('a4b' ), 'a4b' );
assert_equals(CSS.escape('a5b' ), 'a5b' );
assert_equals(CSS.escape('a6b' ), 'a6b' );
assert_equals(CSS.escape('a7b' ), 'a7b' );
assert_equals(CSS.escape('a8b' ), 'a8b' );
assert_equals(CSS.escape('a9b' ), 'a9b' );
}, "Letter number prefix" );
test(function() {
assert_equals(CSS.escape('-0a' ), '-\\30 a' );
assert_equals(CSS.escape('-1a' ), '-\\31 a' );
assert_equals(CSS.escape('-2a' ), '-\\32 a' );
assert_equals(CSS.escape('-3a' ), '-\\33 a' );
assert_equals(CSS.escape('-4a' ), '-\\34 a' );
assert_equals(CSS.escape('-5a' ), '-\\35 a' );
assert_equals(CSS.escape('-6a' ), '-\\36 a' );
assert_equals(CSS.escape('-7a' ), '-\\37 a' );
assert_equals(CSS.escape('-8a' ), '-\\38 a' );
assert_equals(CSS.escape('-9a' ), '-\\39 a' );
}, "Dash number prefix" );
test(function() {
assert_equals(CSS.escape('--a' ), '--a' );
}, "Double dash prefix" );
test(function() {
assert_equals(CSS.escape('\x01\x02\x1E\x1F' ), '\\1 \\2 \\1e \\1f ' );
assert_equals(CSS.escape('\x80\x2D\x5F\xA9' ), '\x80\x2D\x5F\xA9' );
assert_equals(CSS.escape('\x7F\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F' ), '\\7f \x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F' );
assert_equals(CSS.escape('\xA0\xA1\xA2' ), '\xA0\xA1\xA2' );
assert_equals(CSS.escape('a0123456789b' ), 'a0123456789b' );
assert_equals(CSS.escape('abcdefghijklmnopqrstuvwxyz' ), 'abcdefghijklmnopqrstuvwxyz' );
assert_equals(CSS.escape('ABCDEFGHIJKLMNOPQRSTUVWXYZ' ), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' );
assert_equals(CSS.escape("hello\\world" ), "hello\\\\world" , "Backslashes get backslash-escaped" );
assert_equals(CSS.escape("hello\u{1234}world" ), "hello\u{1234}world" , "Code points greater than U+0080 are preserved" );
assert_equals(CSS.escape("-" ), "\\-" , "CSS.escape: Single dash escaped" );
assert_equals(CSS.escape('\x20\x21\x78\x79' ), '\\ \\!xy' );
}, "Various tests" );
test(function() {
// astral symbol (U+1D306 TETRAGRAM FOR CENTRE)
assert_equals(CSS.escape('\uD834\uDF06' ), '\uD834\uDF06' );
// lone surrogates
assert_equals(CSS.escape('\uDF06' ), '\uDF06' );
assert_equals(CSS.escape('\uD834' ), '\uD834' );
}, "Surrogates" );
</script >
quality 91%
¤ Diese beiden folgenden Angebotsgruppen bietet das Unternehmen0.13Angebot
Wie Sie bei der Firma Beratungs- und Dienstleistungen beauftragen können
¤
*Eine klare Vorstellung vom Zielzustand