Anne van Kesteren
47a27e9af8
Automatic update from web-platform-tests Remove ShadowRealm test coverage This intentionally does not make infrastructure or documentation changes, but without implementer support all the ShadowRealm tests add significant noise. Once there is implementer support this can be reverted. -- wpt-commits: e4a4672e9e607fc2b28e7173b83ce4e38ef53071 wpt-pr: 59794
44 lines
1.5 KiB
JavaScript
44 lines
1.5 KiB
JavaScript
// META: global=window,dedicatedworker
|
|
// META: title=Encoding API: Byte-order marks
|
|
|
|
var testCases = [
|
|
{
|
|
encoding: 'utf-8',
|
|
bom: [0xEF, 0xBB, 0xBF],
|
|
bytes: [0x7A, 0xC2, 0xA2, 0xE6, 0xB0, 0xB4, 0xF0, 0x9D, 0x84, 0x9E, 0xF4, 0x8F, 0xBF, 0xBD]
|
|
},
|
|
{
|
|
encoding: 'utf-16le',
|
|
bom: [0xff, 0xfe],
|
|
bytes: [0x7A, 0x00, 0xA2, 0x00, 0x34, 0x6C, 0x34, 0xD8, 0x1E, 0xDD, 0xFF, 0xDB, 0xFD, 0xDF]
|
|
},
|
|
{
|
|
encoding: 'utf-16be',
|
|
bom: [0xfe, 0xff],
|
|
bytes: [0x00, 0x7A, 0x00, 0xA2, 0x6C, 0x34, 0xD8, 0x34, 0xDD, 0x1E, 0xDB, 0xFF, 0xDF, 0xFD]
|
|
}
|
|
];
|
|
|
|
var string = 'z\xA2\u6C34\uD834\uDD1E\uDBFF\uDFFD'; // z, cent, CJK water, G-Clef, Private-use character
|
|
|
|
testCases.forEach(function(t) {
|
|
test(function() {
|
|
|
|
var decoder = new TextDecoder(t.encoding);
|
|
assert_equals(decoder.decode(new Uint8Array(t.bytes)), string,
|
|
'Sequence without BOM should decode successfully');
|
|
|
|
assert_equals(decoder.decode(new Uint8Array(t.bom.concat(t.bytes))), string,
|
|
'Sequence with BOM should decode successfully (with no BOM present in output)');
|
|
|
|
testCases.forEach(function(o) {
|
|
if (o === t)
|
|
return;
|
|
|
|
assert_not_equals(decoder.decode(new Uint8Array(o.bom.concat(t.bytes))), string,
|
|
'Mismatching BOM should not be ignored - treated as garbage bytes.');
|
|
});
|
|
|
|
}, 'Byte-order marks: ' + t.encoding);
|
|
});
|