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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/encoding/test/test_TextDecoder.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/encoding/test/test_TextDecoder.js')
-rw-r--r--dom/encoding/test/test_TextDecoder.js540
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diff --git a/dom/encoding/test/test_TextDecoder.js b/dom/encoding/test/test_TextDecoder.js
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+++ b/dom/encoding/test/test_TextDecoder.js
@@ -0,0 +1,540 @@
+/*
+ * test_TextDecoderOptions.js
+ * bug 764234 tests
+*/
+
+function runTextDecoderOptions()
+{
+ 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";
+
+ test(testDecoderGetEncoding, "testDecoderGetEncoding");
+ test(testDecodeGreek, "testDecodeGreek");
+ test(function() {
+ testConstructorFatalOption(data, expectedString);
+ }, "testConstructorFatalOption");
+ test(function() {
+ testConstructorEncodingOption(data, expectedString);
+ }, "testConstructorEncodingOption");
+ test(function() {
+ testDecodeStreamOption(data, expectedString);
+ }, "testDecodeStreamOption");
+ test(testDecodeStreamCompositions, "testDecodeStreamCompositions");
+ test(function() {
+ testDecodeABVOption(data, expectedString);
+ }, "testDecodeABVOption");
+ test(testDecoderForThaiEncoding, "testDecoderForThaiEncoding");
+ test(testInvalid2022JP, "testInvalid2022JP");
+ test(testDecoderForBig5, "testDecoderForBig5");
+}
+
+/*
+* function testConstructor()
+*
+* - This function tests the constructor optional arguments.
+* - Stream option remains null for this test.
+* - The stream option is passed to the decode function.
+* - This function is not testing the decode function.
+*
+*/
+function testConstructorFatalOption(data, expectedString)
+{
+ //invalid string to decode passed, fatal = false
+ testCharset({fatal: false, encoding: "iso-8859-11", input: [], expected: "",
+ msg: "constructor fatal option set to false test."});
+
+ //invalid string to decode passed, fatal = true
+ testCharset({fatal: true, encoding: "iso-8859-11", input: [], expected: "",
+ msg: "constructor fatal option set to true test."});
+}
+
+function testConstructorEncodingOption(aData, aExpectedString)
+{
+ function errorMessage(encoding) {
+ return `The given encoding '${String(encoding).trim()}' is not supported.`;
+ }
+
+ // valid encoding passed
+ var encoding = "iso-8859-11";
+ testCharset({encoding: encoding, input: aData, expected: aExpectedString,
+ msg: "decoder testing constructor valid encoding."});
+
+ // passing spaces for encoding
+ encoding = " ";
+ testCharset({encoding: encoding, input: aData, error: "RangeError",
+ errorMessage: errorMessage(encoding),
+ msg: "constructor encoding, spaces encoding test."});
+
+ // invalid encoding passed
+ encoding = "asdfasdf";
+ testCharset({encoding: encoding, input: aData, error: "RangeError",
+ errorMessage: errorMessage(encoding),
+ msg: "constructor encoding, invalid encoding test."});
+
+ // null encoding passed
+ encoding = null;
+ testCharset({encoding: encoding, input: aData, error: "RangeError",
+ errorMessage: errorMessage(encoding),
+ msg: "constructor encoding, \"null\" encoding test."});
+
+ // empty encoding passed
+ encoding = "";
+ testCharset({encoding: encoding, input: aData, error: "RangeError",
+ errorMessage: errorMessage(encoding),
+ msg: "constructor encoding, empty encoding test."});
+
+ // replacement character test
+ aExpectedString = "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"
+ + "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd";
+ testCharset({encoding: "utf-8", input: aData, expected: aExpectedString,
+ msg: "constuctor encoding, utf-8 test."});
+}
+
+/*
+* function testDecodeStreamOption()
+*
+* - fatal remains null for the entire test
+* - encoding remains as "iso-8859-11"
+* - The stream option is modified for this test.
+* - ArrayBufferView is modified for this test.
+*/
+function testDecodeStreamOption(data, expectedString)
+{
+ const streamData = [[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 expectedStringOne = "\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";
+ const expectedStringTwo = "\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";
+ const expectedStringThree = "\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";
+ expectedString = [expectedStringOne, expectedStringTwo, expectedStringThree];
+
+ // streaming test
+
+ /* - the streaming is null
+ * - streaming is not set in the decode function
+ */
+ testCharset({encoding: "iso-8859-11", array: [
+ {input: streamData[0], expected: expectedStringOne},
+ {input: streamData[1], expected: expectedStringTwo},
+ {input: streamData[2], expected: expectedStringThree},
+ ], msg: "decode() stream test zero."});
+
+ testCharset({encoding: "iso-8859-11", array: [
+ {input: streamData[0], expected: expectedStringOne, stream: true},
+ {input: streamData[1], expected: expectedStringTwo, stream: true},
+ {input: streamData[2], expected: expectedStringThree, stream: true},
+ ], msg: "decode() stream test one."});
+
+ testCharset({encoding: "iso-8859-11", array: [
+ {input: streamData[0], expected: expectedStringOne, stream: true},
+ {input: streamData[1], expected: expectedStringTwo},
+ {input: streamData[2], expected: expectedStringThree},
+ ], msg: "decode() stream test two."});
+
+ testCharset({encoding: "utf-8", array: [
+ {input: [0xC2], expected: "\uFFFD"},
+ {input: [0x80], expected: "\uFFFD"},
+ ], msg: "decode() stream test utf-8."});
+
+ testCharset({encoding: "utf-8", fatal: true, array: [
+ {input: [0xC2], error: "TypeError"},
+ {input: [0x80], error: "TypeError"},
+ ], msg: "decode() stream test utf-8 fatal."});
+}
+
+function testDecodeStreamCompositions() {
+ var tests = [
+ {encoding: "utf-8", input: [0xC2,0x80], expected: ["","\x80"]},
+ {encoding: "utf-8", input: [0xEF,0xBB,0xBF,0xC2,0x80], expected: ["","","","","\x80"]},
+ {encoding: "utf-16", input: [0x01,0x00], expected: ["","\x01"]},
+ {encoding: "utf-16", input: [0x01,0x00,0x03,0x02], expected: ["","\x01","","\u0203"]},
+ {encoding: "utf-16", input: [0xFF,0xFD], expected: ["","\uFDFF"]},
+ {encoding: "utf-16", input: [0xFF,0xFE], expected: ["",""]},
+ {encoding: "utf-16", input: [0xFF,0xFF], expected: ["","\uFFFF"]},
+ {encoding: "utf-16", input: [0xFF,0xFE,0x01,0x00], expected: ["","","","\x01"]},
+ {encoding: "utf-16", input: [0xFF,0xFE,0xFF,0xFE], expected: ["","","","\uFEFF"]},
+ {encoding: "utf-16", input: [0xFF,0xFE,0xFE,0xFF], expected: ["","","","\uFFFE"]},
+ {encoding: "utf-16", input: [0xFD,0xFE], expected: ["","\uFEFD"]},
+ {encoding: "utf-16", input: [0xFD,0xFF], expected: ["","\uFFFD"]},
+ {encoding: "utf-16", input: [0xFE,0xFD], expected: ["","\uFDFE"]},
+ {encoding: "utf-16", input: [0xFE,0xFE], expected: ["","\uFEFE"]},
+ {encoding: "utf-16", input: [0xFE,0xFF], expected: ["","\uFFFE"]},
+ {encoding: "utf-16", input: [0xFE,0xFF,0x01,0x00], expected: ["","\uFFFE","","\x01"]},
+ {encoding: "utf-16", input: [0xFE,0xFF,0xFF,0xFE], expected: ["","\uFFFE","","\uFEFF"]},
+ {encoding: "utf-16", input: [0xFE,0xFF,0xFE,0xFF], expected: ["","\uFFFE","","\uFFFE"]},
+ {encoding: "utf-16le", input: [0x01,0x00], expected: ["","\x01"]},
+ {encoding: "utf-16le", input: [0x01,0x00,0x03,0x02], expected: ["","\x01","","\u0203"]},
+ {encoding: "utf-16le", input: [0xFF,0xFE,0x01,0x00], expected: ["","","","\x01"]},
+ {encoding: "utf-16le", input: [0xFE,0xFF,0x01,0x00], expected: ["","\uFFFE","","\x01"]},
+ {encoding: "utf-16be", input: [0x01,0x00], expected: ["","\u0100"]},
+ {encoding: "utf-16be", input: [0x01,0x00,0x03,0x02], expected: ["","\u0100","","\u0302"]},
+ {encoding: "utf-16be", input: [0xFD,0xFE], expected: ["","\uFDFE"]},
+ {encoding: "utf-16be", input: [0xFD,0xFF], expected: ["","\uFDFF"]},
+ {encoding: "utf-16be", input: [0xFE,0xFD], expected: ["","\uFEFD"]},
+ {encoding: "utf-16be", input: [0xFE,0xFE], expected: ["","\uFEFE"]},
+ {encoding: "utf-16be", input: [0xFE,0xFF], expected: ["",""]},
+ {encoding: "utf-16be", input: [0xFE,0xFF,0x01,0x00], expected: ["","","","\u0100"]},
+ {encoding: "utf-16be", input: [0xFF,0xFD], expected: ["","\uFFFD"]},
+ {encoding: "utf-16be", input: [0xFF,0xFE], expected: ["","\uFFFE"]},
+ {encoding: "utf-16be", input: [0xFF,0xFF], expected: ["","\uFFFF"]},
+ {encoding: "utf-16be", input: [0xFF,0xFE,0x01,0x00], expected: ["","\uFFFE","","\u0100"]},
+ {encoding: "shift_jis", input: [0x81,0x40], expected: ["","\u3000"]},
+ ];
+ tests.forEach(function(t) {
+ (function generateCompositions(a, n) {
+ a.push(n);
+ var l = a.length - 1;
+ var array=[];
+ for (var i = 0, o = 0; i <= l; i++) {
+ array.push({
+ input: t.input.slice(o, o+a[i]),
+ expected: t.expected.slice(o, o+=a[i]).join(""),
+ stream: i < l
+ });
+ }
+ testCharset({encoding: t.encoding, array: array,
+ msg: "decode() stream test " + t.encoding + " " + a.join("-") + "."});
+ while (a[l] > 1) {
+ a[l]--;
+ generateCompositions(a.slice(0), n - a[l]);
+ }
+ })([], t.input.length);
+ });
+}
+
+/*
+* function testDecodeABVOption()
+*
+* - ABV for ArrayBufferView
+* - fatal remains null for the entire test
+* - encoding remains as "iso-8859-11"
+* - The stream option is modified for this test.
+* - ArrayBufferView is modified for this test.
+*/
+function testDecodeABVOption(data, expectedString)
+{
+ // valid data
+ testCharset({encoding: "iso-8859-11", input: data, expected: expectedString,
+ msg: "decode test ABV valid data."});
+
+ // invalid empty data
+ testCharset({encoding: "iso-8859-11", input: [], expected: "",
+ msg: "decode test ABV empty data."});
+
+ // spaces
+ testCharset({encoding: "iso-8859-11", input: ["\u0020\u0020"], expected: "\0",
+ msg: "text decoding ABV string test."});
+
+ testCharset({encoding: "iso-8859-11", input: [""], expected: "\0",
+ msg: "text decoding ABV empty string test."});
+
+ // null for Array Buffer
+ testCharset({encoding: "iso-8859-11", input: null, error: "TypeError",
+ msg: "text decoding ABV null test."});
+}
+
+function testDecodeGreek()
+{
+ var data = [0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,
+ 0xa9, 0xaa, 0xab, 0xac, 0xad, 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, 0xd3, 0xd4, 0xd5, 0xd6,
+ 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 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, 0xfc, 0xfd, 0xfe];
+
+ var expectedString = "\u00a0\u2018\u2019\u00a3\u20ac\u20af\u00a6\u00a7\u00a8"
+ + "\u00a9\u037a\u00ab\u00ac\u00ad\u2015\u00b0\u00b1"
+ + "\u00b2\u00b3\u0384\u0385\u0386\u00b7\u0388\u0389"
+ + "\u038a\u00bb\u038c\u00bd\u038e\u038f\u0390\u0391"
+ + "\u0392\u0393\u0394\u0395\u0396\u0397\u0398\u0399"
+ + "\u039a\u039b\u039c\u039d\u039e\u039f\u03a0\u03a1"
+ + "\u03a3\u03a4\u03a5\u03a6\u03a7\u03a8\u03a9\u03aa"
+ + "\u03ab\u03ac\u03ad\u03ae\u03af\u03b0\u03b1\u03b2"
+ + "\u03b3\u03b4\u03b5\u03b6\u03b7\u03b8\u03b9\u03ba"
+ + "\u03bb\u03bc\u03bd\u03be\u03bf\u03c0\u03c1\u03c2"
+ + "\u03c3\u03c4\u03c5\u03c6\u03c7\u03c8\u03c9\u03ca"
+ + "\u03cb\u03cc\u03cd\u03ce";
+
+ 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";
+
+ const aliases = [ "ISO-8859-11", "iso-8859-11", "iso8859-11", "iso885911" ];
+
+ 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."});
+ }
+}