mirror of
https://github.com/servo/servo.git
synced 2025-06-23 08:34:42 +01:00
51 lines
1.3 KiB
HTML
51 lines
1.3 KiB
HTML
<!DOCTYPE html>
|
|
<title>Encoding API: UTF-16 surrogate handling</title>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script>
|
|
|
|
var bad = [
|
|
{
|
|
encoding: 'utf-16le',
|
|
input: [0x00, 0xd8],
|
|
expected: '\uFFFD',
|
|
name: 'lone surrogate lead'
|
|
},
|
|
{
|
|
encoding: 'utf-16le',
|
|
input: [0x00, 0xdc],
|
|
expected: '\uFFFD',
|
|
name: 'lone surrogate trail'
|
|
},
|
|
{
|
|
encoding: 'utf-16le',
|
|
input: [0x00, 0xd8, 0x00, 0x00],
|
|
expected: '\uFFFD\u0000',
|
|
name: 'unmatched surrogate lead'
|
|
},
|
|
{
|
|
encoding: 'utf-16le',
|
|
input: [0x00, 0xdc, 0x00, 0x00],
|
|
expected: '\uFFFD\u0000',
|
|
name: 'unmatched surrogate trail'
|
|
},
|
|
{
|
|
encoding: 'utf-16le',
|
|
input: [0x00, 0xdc, 0x00, 0xd8],
|
|
expected: '\uFFFD\uFFFD',
|
|
name: 'swapped surrogate pair'
|
|
}
|
|
];
|
|
|
|
bad.forEach(function(t) {
|
|
test(function() {
|
|
assert_equals(new TextDecoder(t.encoding).decode(new Uint8Array(t.input)), t.expected);
|
|
}, t.encoding + ' - ' + t.name);
|
|
test(function() {
|
|
assert_throws(new TypeError(), function() {
|
|
new TextDecoder(t.encoding, {fatal: true}).decode(new Uint8Array(t.input))
|
|
});
|
|
}, t.encoding + ' - ' + t.name + ' (fatal flag set)');
|
|
});
|
|
|
|
</script>
|