mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-04 02:09:05 +02:00
966 lines
26 KiB
JavaScript
966 lines
26 KiB
JavaScript
/*
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* test_TextDecoderOptions.js
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* bug 764234 tests
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*/
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/* eslint-env mozilla/testharness */
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function runTextDecoderOptions() {
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const data = [
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0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab,
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0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
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0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3,
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0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
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0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdf,
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0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
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0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
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0xf8, 0xf9, 0xfa, 0xfb,
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];
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const expectedString =
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"\u00a0\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07" +
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"\u0e08\u0e09\u0e0a\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f" +
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"\u0e10\u0e11\u0e12\u0e13\u0e14\u0e15\u0e16\u0e17" +
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"\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d\u0e1e\u0e1f" +
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"\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27" +
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"\u0e28\u0e29\u0e2a\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f" +
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"\u0e30\u0e31\u0e32\u0e33\u0e34\u0e35\u0e36\u0e37" +
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"\u0e38\u0e39\u0e3a\u0e3f\u0e40\u0e41\u0e42\u0e43" +
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"\u0e44\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b" +
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"\u0e4c\u0e4d\u0e4e\u0e4f\u0e50\u0e51\u0e52\u0e53" +
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"\u0e54\u0e55\u0e56\u0e57\u0e58\u0e59\u0e5a\u0e5b";
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test(testDecoderGetEncoding, "testDecoderGetEncoding");
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test(testDecodeGreek, "testDecodeGreek");
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test(function () {
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testConstructorFatalOption(data, expectedString);
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}, "testConstructorFatalOption");
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test(function () {
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testConstructorEncodingOption(data, expectedString);
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}, "testConstructorEncodingOption");
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test(function () {
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testDecodeStreamOption(data, expectedString);
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}, "testDecodeStreamOption");
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test(testDecodeStreamCompositions, "testDecodeStreamCompositions");
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test(function () {
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testDecodeABVOption(data, expectedString);
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}, "testDecodeABVOption");
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test(testDecoderForThaiEncoding, "testDecoderForThaiEncoding");
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test(testInvalid2022JP, "testInvalid2022JP");
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test(testDecoderForBig5, "testDecoderForBig5");
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}
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/*
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* function testConstructor()
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*
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* - This function tests the constructor optional arguments.
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* - Stream option remains null for this test.
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* - The stream option is passed to the decode function.
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* - This function is not testing the decode function.
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*
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*/
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function testConstructorFatalOption() {
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//invalid string to decode passed, fatal = false
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testCharset({
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fatal: false,
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encoding: "iso-8859-11",
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input: [],
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expected: "",
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msg: "constructor fatal option set to false test.",
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});
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//invalid string to decode passed, fatal = true
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testCharset({
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fatal: true,
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encoding: "iso-8859-11",
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input: [],
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expected: "",
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msg: "constructor fatal option set to true test.",
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});
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}
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function testConstructorEncodingOption(aData, aExpectedString) {
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function errorMessage(encoding) {
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return `TextDecoder constructor: The given encoding '${String(
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encoding
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).trim()}' is not supported.`;
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}
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// valid encoding passed
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var encoding = "iso-8859-11";
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testCharset({
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encoding,
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input: aData,
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expected: aExpectedString,
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msg: "decoder testing constructor valid encoding.",
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});
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// passing spaces for encoding
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encoding = " ";
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testCharset({
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encoding,
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input: aData,
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error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: "constructor encoding, spaces encoding test.",
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});
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// invalid encoding passed
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encoding = "asdfasdf";
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testCharset({
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encoding,
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input: aData,
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error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: "constructor encoding, invalid encoding test.",
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});
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// null encoding passed
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encoding = null;
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testCharset({
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encoding,
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input: aData,
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error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: 'constructor encoding, "null" encoding test.',
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});
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// empty encoding passed
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encoding = "";
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testCharset({
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encoding,
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input: aData,
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error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: "constructor encoding, empty encoding test.",
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});
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// replacement character test
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aExpectedString =
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" +
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"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd";
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testCharset({
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encoding: "utf-8",
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input: aData,
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expected: aExpectedString,
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msg: "constuctor encoding, utf-8 test.",
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});
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}
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/*
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* function testDecodeStreamOption()
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*
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* - fatal remains null for the entire test
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* - encoding remains as "iso-8859-11"
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* - The stream option is modified for this test.
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* - ArrayBufferView is modified for this test.
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*/
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function testDecodeStreamOption(data, expectedString) {
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const streamData = [];
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const expectedStreamString = [];
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const chunkSize = data.length / 3;
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for (let i = 0; i < data.length; i += chunkSize) {
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streamData.push(data.slice(i, i + chunkSize));
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expectedStreamString.push(expectedString.slice(i, i + chunkSize));
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}
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// streaming test
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/* - the streaming is null
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* - streaming is not set in the decode function
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*/
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testCharset({
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encoding: "iso-8859-11",
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array: [
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{ input: streamData[0], expected: expectedStreamString[0] },
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{ input: streamData[1], expected: expectedStreamString[1] },
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{ input: streamData[2], expected: expectedStreamString[2] },
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],
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msg: "decode() stream test zero.",
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});
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testCharset({
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encoding: "iso-8859-11",
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array: [
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{ input: streamData[0], expected: expectedStreamString[0], stream: true },
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{ input: streamData[1], expected: expectedStreamString[1], stream: true },
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{ input: streamData[2], expected: expectedStreamString[2], stream: true },
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],
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msg: "decode() stream test one.",
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});
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testCharset({
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encoding: "iso-8859-11",
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array: [
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{ input: streamData[0], expected: expectedStreamString[0], stream: true },
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{ input: streamData[1], expected: expectedStreamString[1] },
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{ input: streamData[2], expected: expectedStreamString[2] },
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],
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msg: "decode() stream test two.",
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});
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testCharset({
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encoding: "utf-8",
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array: [
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{ input: [0xc2], expected: "\uFFFD" },
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{ input: [0x80], expected: "\uFFFD" },
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],
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msg: "decode() stream test utf-8.",
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});
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testCharset({
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encoding: "utf-8",
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fatal: true,
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array: [
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{ input: [0xc2], error: "TypeError" },
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{ input: [0x80], error: "TypeError" },
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],
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msg: "decode() stream test utf-8 fatal.",
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});
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}
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function testDecodeStreamCompositions() {
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var tests = [
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{ encoding: "utf-8", input: [0xc2, 0x80], expected: ["", "\x80"] },
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{
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encoding: "utf-8",
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input: [0xef, 0xbb, 0xbf, 0xc2, 0x80],
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expected: ["", "", "", "", "\x80"],
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},
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{ encoding: "utf-16", input: [0x01, 0x00], expected: ["", "\x01"] },
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{
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encoding: "utf-16",
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input: [0x01, 0x00, 0x03, 0x02],
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expected: ["", "\x01", "", "\u0203"],
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},
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{ encoding: "utf-16", input: [0xff, 0xfd], expected: ["", "\uFDFF"] },
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{ encoding: "utf-16", input: [0xff, 0xfe], expected: ["", ""] },
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{ encoding: "utf-16", input: [0xff, 0xff], expected: ["", "\uFFFF"] },
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{
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encoding: "utf-16",
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input: [0xff, 0xfe, 0x01, 0x00],
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expected: ["", "", "", "\x01"],
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},
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{
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encoding: "utf-16",
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input: [0xff, 0xfe, 0xff, 0xfe],
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expected: ["", "", "", "\uFEFF"],
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},
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{
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encoding: "utf-16",
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input: [0xff, 0xfe, 0xfe, 0xff],
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expected: ["", "", "", "\uFFFE"],
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},
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{ encoding: "utf-16", input: [0xfd, 0xfe], expected: ["", "\uFEFD"] },
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{ encoding: "utf-16", input: [0xfd, 0xff], expected: ["", "\uFFFD"] },
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{ encoding: "utf-16", input: [0xfe, 0xfd], expected: ["", "\uFDFE"] },
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{ encoding: "utf-16", input: [0xfe, 0xfe], expected: ["", "\uFEFE"] },
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{ encoding: "utf-16", input: [0xfe, 0xff], expected: ["", "\uFFFE"] },
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{
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encoding: "utf-16",
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input: [0xfe, 0xff, 0x01, 0x00],
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expected: ["", "\uFFFE", "", "\x01"],
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},
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{
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encoding: "utf-16",
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input: [0xfe, 0xff, 0xff, 0xfe],
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expected: ["", "\uFFFE", "", "\uFEFF"],
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},
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{
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encoding: "utf-16",
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input: [0xfe, 0xff, 0xfe, 0xff],
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expected: ["", "\uFFFE", "", "\uFFFE"],
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},
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{ encoding: "utf-16le", input: [0x01, 0x00], expected: ["", "\x01"] },
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{
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encoding: "utf-16le",
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input: [0x01, 0x00, 0x03, 0x02],
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expected: ["", "\x01", "", "\u0203"],
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},
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{
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encoding: "utf-16le",
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input: [0xff, 0xfe, 0x01, 0x00],
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expected: ["", "", "", "\x01"],
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},
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{
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encoding: "utf-16le",
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input: [0xfe, 0xff, 0x01, 0x00],
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expected: ["", "\uFFFE", "", "\x01"],
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},
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{ encoding: "utf-16be", input: [0x01, 0x00], expected: ["", "\u0100"] },
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{
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encoding: "utf-16be",
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input: [0x01, 0x00, 0x03, 0x02],
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expected: ["", "\u0100", "", "\u0302"],
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},
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{ encoding: "utf-16be", input: [0xfd, 0xfe], expected: ["", "\uFDFE"] },
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{ encoding: "utf-16be", input: [0xfd, 0xff], expected: ["", "\uFDFF"] },
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{ encoding: "utf-16be", input: [0xfe, 0xfd], expected: ["", "\uFEFD"] },
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{ encoding: "utf-16be", input: [0xfe, 0xfe], expected: ["", "\uFEFE"] },
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{ encoding: "utf-16be", input: [0xfe, 0xff], expected: ["", ""] },
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{
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encoding: "utf-16be",
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input: [0xfe, 0xff, 0x01, 0x00],
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expected: ["", "", "", "\u0100"],
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},
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{ encoding: "utf-16be", input: [0xff, 0xfd], expected: ["", "\uFFFD"] },
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{ encoding: "utf-16be", input: [0xff, 0xfe], expected: ["", "\uFFFE"] },
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{ encoding: "utf-16be", input: [0xff, 0xff], expected: ["", "\uFFFF"] },
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{
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encoding: "utf-16be",
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input: [0xff, 0xfe, 0x01, 0x00],
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expected: ["", "\uFFFE", "", "\u0100"],
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},
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{ encoding: "shift_jis", input: [0x81, 0x40], expected: ["", "\u3000"] },
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];
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tests.forEach(function (t) {
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(function generateCompositions(a, n) {
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a.push(n);
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var l = a.length - 1;
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var array = [];
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for (var i = 0, o = 0; i <= l; i++) {
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array.push({
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input: t.input.slice(o, o + a[i]),
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expected: t.expected.slice(o, (o += a[i])).join(""),
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stream: i < l,
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});
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}
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testCharset({
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encoding: t.encoding,
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array,
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msg: "decode() stream test " + t.encoding + " " + a.join("-") + ".",
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});
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while (a[l] > 1) {
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a[l]--;
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generateCompositions(a.slice(0), n - a[l]);
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}
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})([], t.input.length);
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});
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}
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/*
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* function testDecodeABVOption()
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*
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* - ABV for ArrayBufferView
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* - fatal remains null for the entire test
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* - encoding remains as "iso-8859-11"
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* - The stream option is modified for this test.
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* - ArrayBufferView is modified for this test.
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*/
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function testDecodeABVOption(data, expectedString) {
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// valid data
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testCharset({
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encoding: "iso-8859-11",
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input: data,
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expected: expectedString,
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msg: "decode test ABV valid data.",
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});
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// invalid empty data
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testCharset({
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encoding: "iso-8859-11",
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input: [],
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expected: "",
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msg: "decode test ABV empty data.",
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});
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// spaces
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testCharset({
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encoding: "iso-8859-11",
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input: ["\u0020\u0020"],
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expected: "\0",
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msg: "text decoding ABV string test.",
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});
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testCharset({
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encoding: "iso-8859-11",
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input: [""],
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expected: "\0",
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msg: "text decoding ABV empty string test.",
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});
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// null for Array Buffer
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testCharset({
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encoding: "iso-8859-11",
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input: null,
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error: "TypeError",
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msg: "text decoding ABV null test.",
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});
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}
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function testDecodeGreek() {
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var data = [
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0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab,
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0xac, 0xad, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8,
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0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4,
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0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
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0xd1, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd,
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0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
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0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5,
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0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe,
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];
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var expectedString =
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"\u00a0\u2018\u2019\u00a3\u20ac\u20af\u00a6\u00a7\u00a8" +
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"\u00a9\u037a\u00ab\u00ac\u00ad\u2015\u00b0\u00b1" +
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"\u00b2\u00b3\u0384\u0385\u0386\u00b7\u0388\u0389" +
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"\u038a\u00bb\u038c\u00bd\u038e\u038f\u0390\u0391" +
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"\u0392\u0393\u0394\u0395\u0396\u0397\u0398\u0399" +
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"\u039a\u039b\u039c\u039d\u039e\u039f\u03a0\u03a1" +
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"\u03a3\u03a4\u03a5\u03a6\u03a7\u03a8\u03a9\u03aa" +
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"\u03ab\u03ac\u03ad\u03ae\u03af\u03b0\u03b1\u03b2" +
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"\u03b3\u03b4\u03b5\u03b6\u03b7\u03b8\u03b9\u03ba" +
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"\u03bb\u03bc\u03bd\u03be\u03bf\u03c0\u03c1\u03c2" +
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"\u03c3\u03c4\u03c5\u03c6\u03c7\u03c8\u03c9\u03ca" +
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"\u03cb\u03cc\u03cd\u03ce";
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|
|
testCharset({
|
|
encoding: "greek",
|
|
input: data,
|
|
expected: expectedString,
|
|
msg: "decode greek test.",
|
|
});
|
|
}
|
|
|
|
function testDecoderForThaiEncoding() {
|
|
// TEST One
|
|
const data = [
|
|
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab,
|
|
0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
|
|
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3,
|
|
0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
|
|
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdf,
|
|
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
|
|
0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
|
|
0xf8, 0xf9, 0xfa, 0xfb,
|
|
];
|
|
|
|
const expectedString =
|
|
"\u00a0\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07\u0e08\u0e09\u0e0a\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f\u0e10\u0e11\u0e12\u0e13\u0e14\u0e15\u0e16\u0e17\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d\u0e1e\u0e1f\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27\u0e28\u0e29\u0e2a\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f\u0e30\u0e31\u0e32\u0e33\u0e34\u0e35\u0e36\u0e37\u0e38\u0e39\u0e3a\u0e3f\u0e40\u0e41\u0e42\u0e43\u0e44\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c\u0e4d\u0e4e\u0e4f\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56\u0e57\u0e58\u0e59\u0e5a\u0e5b";
|
|
|
|
testCharset({
|
|
encoding: "iso-8859-11",
|
|
input: data,
|
|
expected: expectedString,
|
|
msg: "decoder testing valid ISO-8859-11 encoding.",
|
|
});
|
|
}
|
|
|
|
function testDecoderGetEncoding() {
|
|
var labelEncodings = [
|
|
{ encoding: "utf-8", labels: ["unicode-1-1-utf-8", "utf-8", "utf8"] },
|
|
{ encoding: "ibm866", labels: ["866", "cp866", "csibm866", "ibm866"] },
|
|
{
|
|
encoding: "iso-8859-2",
|
|
labels: [
|
|
"csisolatin2",
|
|
"iso-8859-2",
|
|
"iso-ir-101",
|
|
"iso8859-2",
|
|
"iso88592",
|
|
"iso_8859-2",
|
|
"iso_8859-2:1987",
|
|
"l2",
|
|
"latin2",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-3",
|
|
labels: [
|
|
"csisolatin3",
|
|
"iso-8859-3",
|
|
"iso-ir-109",
|
|
"iso8859-3",
|
|
"iso88593",
|
|
"iso_8859-3",
|
|
"iso_8859-3:1988",
|
|
"l3",
|
|
"latin3",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-4",
|
|
labels: [
|
|
"csisolatin4",
|
|
"iso-8859-4",
|
|
"iso-ir-110",
|
|
"iso8859-4",
|
|
"iso88594",
|
|
"iso_8859-4",
|
|
"iso_8859-4:1988",
|
|
"l4",
|
|
"latin4",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-5",
|
|
labels: [
|
|
"csisolatincyrillic",
|
|
"cyrillic",
|
|
"iso-8859-5",
|
|
"iso-ir-144",
|
|
"iso8859-5",
|
|
"iso88595",
|
|
"iso_8859-5",
|
|
"iso_8859-5:1988",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-6",
|
|
labels: [
|
|
"arabic",
|
|
"asmo-708",
|
|
"csiso88596e",
|
|
"csiso88596i",
|
|
"csisolatinarabic",
|
|
"ecma-114",
|
|
"iso-8859-6",
|
|
"iso-8859-6-e",
|
|
"iso-8859-6-i",
|
|
"iso-ir-127",
|
|
"iso8859-6",
|
|
"iso88596",
|
|
"iso_8859-6",
|
|
"iso_8859-6:1987",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-7",
|
|
labels: [
|
|
"csisolatingreek",
|
|
"ecma-118",
|
|
"elot_928",
|
|
"greek",
|
|
"greek8",
|
|
"iso-8859-7",
|
|
"iso-ir-126",
|
|
"iso8859-7",
|
|
"iso88597",
|
|
"iso_8859-7",
|
|
"iso_8859-7:1987",
|
|
"sun_eu_greek",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-8",
|
|
labels: [
|
|
"csiso88598e",
|
|
"csisolatinhebrew",
|
|
"hebrew",
|
|
"iso-8859-8",
|
|
"iso-8859-8-e",
|
|
"iso-ir-138",
|
|
"iso8859-8",
|
|
"iso88598",
|
|
"iso_8859-8",
|
|
"iso_8859-8:1988",
|
|
"visual",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-8-i",
|
|
labels: ["csiso88598i", "iso-8859-8-i", "logical"],
|
|
},
|
|
{
|
|
encoding: "iso-8859-10",
|
|
labels: [
|
|
"csisolatin6",
|
|
"iso-8859-10",
|
|
"iso-ir-157",
|
|
"iso8859-10",
|
|
"iso885910",
|
|
"l6",
|
|
"latin6",
|
|
],
|
|
},
|
|
{
|
|
encoding: "iso-8859-13",
|
|
labels: ["iso-8859-13", "iso8859-13", "iso885913"],
|
|
},
|
|
{
|
|
encoding: "iso-8859-14",
|
|
labels: ["iso-8859-14", "iso8859-14", "iso885914"],
|
|
},
|
|
{
|
|
encoding: "iso-8859-15",
|
|
labels: [
|
|
"csisolatin9",
|
|
"iso-8859-15",
|
|
"iso8859-15",
|
|
"iso885915",
|
|
"iso_8859-15",
|
|
"l9",
|
|
],
|
|
},
|
|
{ encoding: "iso-8859-16", labels: ["iso-8859-16"] },
|
|
{
|
|
encoding: "koi8-r",
|
|
labels: ["cskoi8r", "koi", "koi8", "koi8-r", "koi8_r"],
|
|
},
|
|
{ encoding: "koi8-u", labels: ["koi8-u"] },
|
|
{
|
|
encoding: "macintosh",
|
|
labels: ["csmacintosh", "mac", "macintosh", "x-mac-roman"],
|
|
},
|
|
{
|
|
encoding: "windows-874",
|
|
labels: [
|
|
"dos-874",
|
|
"iso-8859-11",
|
|
"iso8859-11",
|
|
"iso885911",
|
|
"tis-620",
|
|
"windows-874",
|
|
],
|
|
},
|
|
{
|
|
encoding: "windows-1250",
|
|
labels: ["cp1250", "windows-1250", "x-cp1250"],
|
|
},
|
|
{
|
|
encoding: "windows-1251",
|
|
labels: ["cp1251", "windows-1251", "x-cp1251"],
|
|
},
|
|
{
|
|
encoding: "windows-1252",
|
|
labels: [
|
|
"ansi_x3.4-1968",
|
|
"ascii",
|
|
"cp1252",
|
|
"cp819",
|
|
"csisolatin1",
|
|
"ibm819",
|
|
"iso-8859-1",
|
|
"iso-ir-100",
|
|
"iso8859-1",
|
|
"iso88591",
|
|
"iso_8859-1",
|
|
"iso_8859-1:1987",
|
|
"l1",
|
|
"latin1",
|
|
"us-ascii",
|
|
"windows-1252",
|
|
"x-cp1252",
|
|
],
|
|
},
|
|
{
|
|
encoding: "windows-1253",
|
|
labels: ["cp1253", "windows-1253", "x-cp1253"],
|
|
},
|
|
{
|
|
encoding: "windows-1254",
|
|
labels: [
|
|
"cp1254",
|
|
"csisolatin5",
|
|
"iso-8859-9",
|
|
"iso-ir-148",
|
|
"iso8859-9",
|
|
"iso88599",
|
|
"iso_8859-9",
|
|
"iso_8859-9:1989",
|
|
"l5",
|
|
"latin5",
|
|
"windows-1254",
|
|
"x-cp1254",
|
|
],
|
|
},
|
|
{
|
|
encoding: "windows-1255",
|
|
labels: ["cp1255", "windows-1255", "x-cp1255"],
|
|
},
|
|
{
|
|
encoding: "windows-1256",
|
|
labels: ["cp1256", "windows-1256", "x-cp1256"],
|
|
},
|
|
{
|
|
encoding: "windows-1257",
|
|
labels: ["cp1257", "windows-1257", "x-cp1257"],
|
|
},
|
|
{
|
|
encoding: "windows-1258",
|
|
labels: ["cp1258", "windows-1258", "x-cp1258"],
|
|
},
|
|
{
|
|
encoding: "x-mac-cyrillic",
|
|
labels: ["x-mac-cyrillic", "x-mac-ukrainian"],
|
|
},
|
|
{
|
|
encoding: "gbk",
|
|
labels: [
|
|
"chinese",
|
|
"csgb2312",
|
|
"csiso58gb231280",
|
|
"gb2312",
|
|
"gb_2312",
|
|
"gb_2312-80",
|
|
"gbk",
|
|
"iso-ir-58",
|
|
"x-gbk",
|
|
],
|
|
},
|
|
{ encoding: "gb18030", labels: ["gb18030"] },
|
|
{
|
|
encoding: "big5",
|
|
labels: ["big5", "cn-big5", "csbig5", "x-x-big5", "big5-hkscs"],
|
|
},
|
|
{
|
|
encoding: "euc-jp",
|
|
labels: ["cseucpkdfmtjapanese", "euc-jp", "x-euc-jp"],
|
|
},
|
|
{ encoding: "iso-2022-jp", labels: ["csiso2022jp", "iso-2022-jp"] },
|
|
{
|
|
encoding: "shift_jis",
|
|
labels: [
|
|
"csshiftjis",
|
|
"ms932",
|
|
"ms_kanji",
|
|
"shift-jis",
|
|
"shift_jis",
|
|
"sjis",
|
|
"windows-31j",
|
|
"x-sjis",
|
|
],
|
|
},
|
|
{
|
|
encoding: "euc-kr",
|
|
labels: [
|
|
"cseuckr",
|
|
"csksc56011987",
|
|
"euc-kr",
|
|
"iso-ir-149",
|
|
"korean",
|
|
"ks_c_5601-1987",
|
|
"ks_c_5601-1989",
|
|
"ksc5601",
|
|
"ksc_5601",
|
|
"windows-949",
|
|
],
|
|
},
|
|
{ encoding: "utf-16le", labels: ["utf-16", "utf-16le"] },
|
|
{ encoding: "utf-16be", labels: ["utf-16be"] },
|
|
{ encoding: "x-user-defined", labels: ["x-user-defined"] },
|
|
{
|
|
error: "RangeError",
|
|
labels: [
|
|
"x-windows-949",
|
|
"\u0130SO-8859-1",
|
|
"csiso2022kr",
|
|
"iso-2022-kr",
|
|
"iso-2022-cn",
|
|
"iso-2022-cn-ext",
|
|
"replacement",
|
|
"hz-gb-2312",
|
|
],
|
|
},
|
|
];
|
|
|
|
for (var le of labelEncodings) {
|
|
for (var label of le.labels) {
|
|
try {
|
|
var decoder = new TextDecoder(label);
|
|
} catch (e) {
|
|
assert_true(!!le.error, label + " shoud not throw " + e.name);
|
|
assert_equals(
|
|
e.name,
|
|
le.error,
|
|
label + " label encoding unsupported test."
|
|
);
|
|
continue;
|
|
}
|
|
assert_true(!le.error, label + " shoud throw " + le.error);
|
|
assert_equals(
|
|
decoder.encoding,
|
|
le.encoding,
|
|
label + " label encoding test."
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
function testCharset(test) {
|
|
try {
|
|
var fatal = test.fatal ? { fatal: test.fatal } : null;
|
|
var decoder = new TextDecoder(test.encoding, fatal);
|
|
} catch (e) {
|
|
assert_equals(
|
|
e.name,
|
|
test.error,
|
|
test.msg + " error thrown from the constructor."
|
|
);
|
|
if (test.errorMessage) {
|
|
assert_equals(
|
|
e.message,
|
|
test.errorMessage,
|
|
test.msg + " error thrown from the constructor."
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
|
|
var array = test.array || [test];
|
|
var num_strings = array.length;
|
|
for (var i = 0; i < num_strings; i++) {
|
|
var decodeView =
|
|
array[i].input !== null ? new Uint8Array(array[i].input) : null;
|
|
var stream = array[i].stream ? { stream: array[i].stream } : null;
|
|
var outText;
|
|
try {
|
|
outText = decoder.decode(decodeView, stream);
|
|
} catch (e) {
|
|
assert_equals(
|
|
e.name,
|
|
array[i].error,
|
|
test.msg + " error thrown from decode()."
|
|
);
|
|
return;
|
|
}
|
|
|
|
var expected = array[i].expected;
|
|
if (outText !== expected) {
|
|
assert_equals(
|
|
escape(outText),
|
|
escape(expected),
|
|
test.msg + " Code points do not match expected code points."
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
assert_true(!test.error, test.msg);
|
|
}
|
|
|
|
function testInvalid2022JP() {
|
|
var inputs = [
|
|
[0x80],
|
|
[0x1b, 0xff],
|
|
[0x1b, 0x28, 0xff],
|
|
[0x1b, 0x24, 0x80],
|
|
[0x1b, 0x24, 0x28, 0x80],
|
|
[0x1b, 0x28, 0x4a, 0xff],
|
|
[0x1b, 0x28, 0x49, 0xff],
|
|
[0x1b, 0x24, 0x40, 0x20],
|
|
[0x1b, 0x24, 0x41, 0x20],
|
|
[0x1b, 0x24, 0x42, 0x20],
|
|
[0x1b, 0x24, 0x28, 0x43, 0x20],
|
|
[0x1b, 0x24, 0x28, 0x44, 0x20],
|
|
[0x1b, 0x24, 0x40, 0x80, 0x21],
|
|
[0x1b, 0x24, 0x41, 0xff, 0x21],
|
|
[0x1b, 0x24, 0x42, 0x80, 0x21],
|
|
[0x1b, 0x24, 0x28, 0x43, 0xff, 0x21],
|
|
[0x1b, 0x24, 0x28, 0x44, 0x80, 0x21],
|
|
[0x1b, 0x24, 0x40, 0x21, 0x20],
|
|
[0x1b, 0x24, 0x41, 0x21, 0x20],
|
|
[0x1b, 0x24, 0x42, 0x21, 0x20],
|
|
[0x1b, 0x24, 0x28, 0x43, 0x21, 0x20],
|
|
[0x1b, 0x24, 0x28, 0x44, 0x21, 0x20],
|
|
[0x1b, 0x2e, 0xff],
|
|
[0x1b, 0x4e, 0x20],
|
|
[0x1b, 0x4e, 0x7f],
|
|
[0x1b, 0x2e, 0x41, 0x1b, 0x4e, 0x80],
|
|
[0x1b, 0x2e, 0x41, 0x1b, 0x4e, 0xff],
|
|
];
|
|
|
|
var failureCount = 0;
|
|
inputs.forEach(function (input) {
|
|
try {
|
|
// decode() should never throw unless {fatal: true} is specified
|
|
new TextDecoder("iso-2022-jp").decode(new Uint8Array(input));
|
|
} catch (e) {
|
|
if (e.name !== "TypeError") {
|
|
throw e;
|
|
}
|
|
failureCount++;
|
|
}
|
|
});
|
|
assert_equals(
|
|
failureCount,
|
|
0,
|
|
failureCount + " of " + inputs.length + " tests failed"
|
|
);
|
|
}
|
|
|
|
function testDecoderForBig5() {
|
|
const inputs = [
|
|
[0x61, 0x62],
|
|
[0x87, 0x40],
|
|
[0xfe, 0xfe],
|
|
[0xfe, 0xfd],
|
|
[0x88, 0x62],
|
|
[0x88, 0x64],
|
|
[0x88, 0x66],
|
|
[0x88, 0xa3],
|
|
[0x88, 0xa5],
|
|
[0x88, 0xa7],
|
|
[0x99, 0xd4],
|
|
[0x99, 0xd5],
|
|
[0x99, 0xd6],
|
|
[0x61, 0x87, 0x40, 0x62],
|
|
[0x61, 0xfe, 0xfe, 0x62],
|
|
[0x61, 0xfe, 0xfd, 0x62],
|
|
[0x61, 0x88, 0x62, 0x62],
|
|
[0x61, 0x88, 0x64, 0x62],
|
|
[0x61, 0x88, 0x66, 0x62],
|
|
[0x61, 0x88, 0xa3, 0x62],
|
|
[0x61, 0x88, 0xa5, 0x62],
|
|
[0x61, 0x88, 0xa7, 0x62],
|
|
[0x61, 0x99, 0xd4, 0x62],
|
|
[0x61, 0x99, 0xd5, 0x62],
|
|
[0x61, 0x99, 0xd6, 0x62],
|
|
[0x80, 0x61],
|
|
[0xff, 0x61],
|
|
[0xfe, 0x39],
|
|
[0x87, 0x66],
|
|
[0x81, 0x40],
|
|
[0x61, 0x81],
|
|
];
|
|
const expectations = [
|
|
"\u0061\u0062",
|
|
"\u43F0",
|
|
"\u79D4",
|
|
"\uD864\uDD0D",
|
|
"\u00CA\u0304",
|
|
"\u00CA\u030C",
|
|
"\u00CA",
|
|
"\u00EA\u0304",
|
|
"\u00EA\u030C",
|
|
"\u00EA",
|
|
"\u8991",
|
|
"\uD85E\uDD67",
|
|
"\u8A29",
|
|
"\u0061\u43F0\u0062",
|
|
"\u0061\u79D4\u0062",
|
|
"\u0061\uD864\uDD0D\u0062",
|
|
"\u0061\u00CA\u0304\u0062",
|
|
"\u0061\u00CA\u030C\u0062",
|
|
"\u0061\u00CA\u0062",
|
|
"\u0061\u00EA\u0304\u0062",
|
|
"\u0061\u00EA\u030C\u0062",
|
|
"\u0061\u00EA\u0062",
|
|
"\u0061\u8991\u0062",
|
|
"\u0061\uD85E\uDD67\u0062",
|
|
"\u0061\u8A29\u0062",
|
|
"\uFFFD\u0061",
|
|
"\uFFFD\u0061",
|
|
"\uFFFD\u0039",
|
|
"\uFFFD\u0066",
|
|
"\uFFFD\u0040",
|
|
"\u0061\uFFFD",
|
|
];
|
|
|
|
for (var i = 0; i < inputs.length; i++) {
|
|
testCharset({
|
|
encoding: "big5",
|
|
input: inputs[i],
|
|
expected: expectations[i],
|
|
msg: "decoder test #" + i + " for big5.",
|
|
});
|
|
}
|
|
}
|