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<!DOCTYPE html>
<title>Encoding API: End-of-file</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
[
{encoding: 'utf-8', sequence: [0xC0]},
{encoding: 'utf-16le', sequence: [0x00]},
{encoding: 'utf-16be', sequence: [0x00]}
].forEach(function(testCase) {
assert_throws(new TypeError(), function() {
var decoder = new TextDecoder(testCase.encoding, {fatal: true});
decoder.decode(new Uint8Array(testCase.sequence));
}, 'Unterminated ' + testCase.encoding + ' sequence should throw if fatal flag is set');
assert_equals(
new TextDecoder(testCase.encoding).decode(new Uint8Array([testCase.sequence])),
'\uFFFD',
'Unterminated UTF-8 sequence should emit replacement character if fatal flag is unset');
});
}, 'Fatal flag, non-streaming cases');
test(function() {
var decoder = new TextDecoder('utf-16le', {fatal: true});
var odd = new Uint8Array([0x00]);
var even = new Uint8Array([0x00, 0x00]);
assert_equals(decoder.decode(odd, {stream: true}), '');
assert_equals(decoder.decode(odd), '\u0000');
assert_throws(new TypeError(), function() {
decoder.decode(even, {stream: true});
decoder.decode(odd)
});
assert_throws(new TypeError(), function() {
decoder.decode(odd, {stream: true});
decoder.decode(even);
});
assert_equals(decoder.decode(even, {stream: true}), '\u0000');
assert_equals(decoder.decode(even), '\u0000');
}, 'Fatal flag, streaming cases');
</script>
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