forked from mirrors/gecko-dev
1f0cfc2bbe
Automatic update from web-platform-testsMoving some encoding files from .html to .any.js -- Generalized test -- converted some encoding tests to use any.js -- wpt-commits: e44b8b3dae4f0f0c874ef0b2a89290d0dd32dcdd, 12b30f56e3dddb896d343a6b6331cd25d3740e1d, dfa045c04225bbd6c1d7b6c1512f446948c12deb wpt-pr: 11930
42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
// META: title=Encoding API: Byte-order marks
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var testCases = [
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{
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encoding: 'utf-8',
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bom: [0xEF, 0xBB, 0xBF],
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bytes: [0x7A, 0xC2, 0xA2, 0xE6, 0xB0, 0xB4, 0xF0, 0x9D, 0x84, 0x9E, 0xF4, 0x8F, 0xBF, 0xBD]
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},
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{
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encoding: 'utf-16le',
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bom: [0xff, 0xfe],
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bytes: [0x7A, 0x00, 0xA2, 0x00, 0x34, 0x6C, 0x34, 0xD8, 0x1E, 0xDD, 0xFF, 0xDB, 0xFD, 0xDF]
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},
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{
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encoding: 'utf-16be',
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bom: [0xfe, 0xff],
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bytes: [0x00, 0x7A, 0x00, 0xA2, 0x6C, 0x34, 0xD8, 0x34, 0xDD, 0x1E, 0xDB, 0xFF, 0xDF, 0xFD]
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}
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];
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var string = 'z\xA2\u6C34\uD834\uDD1E\uDBFF\uDFFD'; // z, cent, CJK water, G-Clef, Private-use character
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testCases.forEach(function(t) {
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test(function() {
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var decoder = new TextDecoder(t.encoding);
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assert_equals(decoder.decode(new Uint8Array(t.bytes)), string,
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'Sequence without BOM should decode successfully');
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assert_equals(decoder.decode(new Uint8Array(t.bom.concat(t.bytes))), string,
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'Sequence with BOM should decode successfully (with no BOM present in output)');
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testCases.forEach(function(o) {
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if (o === t)
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return;
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assert_not_equals(decoder.decode(new Uint8Array(o.bom.concat(t.bytes))), string,
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'Mismatching BOM should not be ignored - treated as garbage bytes.');
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});
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}, 'Byte-order marks: ' + t.encoding);
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});
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