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
46 lines
1.5 KiB
JavaScript
46 lines
1.5 KiB
JavaScript
// META: global=window,dedicatedworker
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// META: title=Encoding API: End-of-file
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test(function() {
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[
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{encoding: 'utf-8', sequence: [0xC0]},
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{encoding: 'utf-16le', sequence: [0x00]},
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{encoding: 'utf-16be', sequence: [0x00]}
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].forEach(function(testCase) {
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assert_throws_js(TypeError, function() {
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var decoder = new TextDecoder(testCase.encoding, {fatal: true});
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decoder.decode(new Uint8Array(testCase.sequence));
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}, 'Unterminated ' + testCase.encoding + ' sequence should throw if fatal flag is set');
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assert_equals(
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new TextDecoder(testCase.encoding).decode(new Uint8Array([testCase.sequence])),
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'\uFFFD',
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'Unterminated UTF-8 sequence should emit replacement character if fatal flag is unset');
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});
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}, 'Fatal flag, non-streaming cases');
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test(function() {
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var decoder = new TextDecoder('utf-16le', {fatal: true});
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var odd = new Uint8Array([0x00]);
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var even = new Uint8Array([0x00, 0x00]);
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assert_equals(decoder.decode(odd, {stream: true}), '');
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assert_equals(decoder.decode(odd), '\u0000');
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assert_throws_js(TypeError, function() {
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decoder.decode(even, {stream: true});
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decoder.decode(odd)
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});
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assert_throws_js(TypeError, function() {
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decoder.decode(odd, {stream: true});
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decoder.decode(even);
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});
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assert_equals(decoder.decode(even, {stream: true}), '\u0000');
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assert_equals(decoder.decode(even), '\u0000');
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}, 'Fatal flag, streaming cases');
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