mirror of
https://github.com/classilla/tenfourfox.git
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294 lines
12 KiB
JavaScript
294 lines
12 KiB
JavaScript
/*
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* test_TextEncoder.js
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* bug 764234 tests
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*/
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function runTextEncoderTests()
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{
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var data = "\u00a0\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07\u0e08\u0e09"
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+ "\u0e0a\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f\u0e10\u0e11\u0e12\u0e13\u0e14"
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+ "\u0e15\u0e16\u0e17\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d\u0e1e\u0e1f"
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+ "\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27\u0e28\u0e29\u0e2a"
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+ "\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f\u0e30\u0e31\u0e32\u0e33\u0e34\u0e35"
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+ "\u0e36\u0e37\u0e38\u0e39\u0e3a\u0e3f\u0e40\u0e41\u0e42\u0e43\u0e44"
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+ "\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c\u0e4d\u0e4e\u0e4f"
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+ "\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56\u0e57\u0e58\u0e59\u0e5a"
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+ "\u0e5b";
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var expectedString = [0xC2, 0xA0, 0xE0, 0xB8, 0x81, 0xE0, 0xB8, 0x82, 0xE0,
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0xB8, 0x83, 0xE0, 0xB8, 0x84, 0xE0, 0xB8, 0x85, 0xE0,
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0xB8, 0x86, 0xE0, 0xB8, 0x87, 0xE0, 0xB8, 0x88, 0xE0,
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0xB8, 0x89, 0xE0, 0xB8, 0x8A, 0xE0, 0xB8, 0x8B, 0xE0,
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0xB8, 0x8C, 0xE0, 0xB8, 0x8D, 0xE0, 0xB8, 0x8E, 0xE0,
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0xB8, 0x8F, 0xE0, 0xB8, 0x90, 0xE0, 0xB8, 0x91, 0xE0,
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0xB8, 0x92, 0xE0, 0xB8, 0x93, 0xE0, 0xB8, 0x94, 0xE0,
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0xB8, 0x95, 0xE0, 0xB8, 0x96, 0xE0, 0xB8, 0x97, 0xE0,
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0xB8, 0x98, 0xE0, 0xB8, 0x99, 0xE0, 0xB8, 0x9A, 0xE0,
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0xB8, 0x9B, 0xE0, 0xB8, 0x9C, 0xE0, 0xB8, 0x9D, 0xE0,
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0xB8, 0x9E, 0xE0, 0xB8, 0x9F, 0xE0, 0xB8, 0xA0, 0xE0,
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0xB8, 0xA1, 0xE0, 0xB8, 0xA2, 0xE0, 0xB8, 0xA3, 0xE0,
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0xB8, 0xA4, 0xE0, 0xB8, 0xA5, 0xE0, 0xB8, 0xA6, 0xE0,
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0xB8, 0xA7, 0xE0, 0xB8, 0xA8, 0xE0, 0xB8, 0xA9, 0xE0,
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0xB8, 0xAA, 0xE0, 0xB8, 0xAB, 0xE0, 0xB8, 0xAC, 0xE0,
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0xB8, 0xAD, 0xE0, 0xB8, 0xAE, 0xE0, 0xB8, 0xAF, 0xE0,
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0xB8, 0xB0, 0xE0, 0xB8, 0xB1, 0xE0, 0xB8, 0xB2, 0xE0,
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0xB8, 0xB3, 0xE0, 0xB8, 0xB4, 0xE0, 0xB8, 0xB5, 0xE0,
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0xB8, 0xB6, 0xE0, 0xB8, 0xB7, 0xE0, 0xB8, 0xB8, 0xE0,
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0xB8, 0xB9, 0xE0, 0xB8, 0xBA, 0xE0, 0xB8, 0xBF, 0xE0,
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0xB9, 0x80, 0xE0, 0xB9, 0x81, 0xE0, 0xB9, 0x82, 0xE0,
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0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xE0, 0xB9, 0x85, 0xE0,
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0xB9, 0x86, 0xE0, 0xB9, 0x87, 0xE0, 0xB9, 0x88, 0xE0,
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0xB9, 0x89, 0xE0, 0xB9, 0x8A, 0xE0, 0xB9, 0x8B, 0xE0,
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0xB9, 0x8C, 0xE0, 0xB9, 0x8D, 0xE0, 0xB9, 0x8E, 0xE0,
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0xB9, 0x8F, 0xE0, 0xB9, 0x90, 0xE0, 0xB9, 0x91, 0xE0,
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0xB9, 0x92, 0xE0, 0xB9, 0x93, 0xE0, 0xB9, 0x94, 0xE0,
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0xB9, 0x95, 0xE0, 0xB9, 0x96, 0xE0, 0xB9, 0x97, 0xE0,
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0xB9, 0x98, 0xE0, 0xB9, 0x99, 0xE0, 0xB9, 0x9A, 0xE0,
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0xB9, 0x9B];
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test(testEncoderGetEncoding, "testEncoderGetEncoding");
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test(testInvalidSequence, "testInvalidSequence");
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test(testEncodeUTF16ToUTF16, "testEncodeUTF16ToUTF16");
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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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testEncodingValues(data, expectedString)
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}, "testEncodingValues");
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test(function() {
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testInputString(data, expectedString)
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}, "testInputString");
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test(testStreamingOptions, "testStreamingOptions");
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}
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function testInvalidSequence()
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{
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var data = "\u0e43\u0e44\ufffd\u0e45";
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var expectedString = [0xE0, 0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xEF, 0xBF, 0xBD,
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0xE0, 0xB9, 0x85];
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//Test null input string
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testSingleString({encoding: "utf-8", input: data, expected: expectedString,
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msg: "encoder with replacement character test."});
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}
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function testEncodeUTF16ToUTF16()
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{
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var data = "\u0e43\u0e44\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c"
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+ "\u0e4d\u0e4e\u0e4f\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56"
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+ "\u0e57\u0e58\u0e59\u0e5a\u0e5b";
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var expected = [0x43, 0x0E, 0x44, 0x0E, 0x45, 0x0E, 0x46, 0x0E, 0x47, 0x0E,
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0x48, 0x0E, 0x49, 0x0E, 0x4A, 0x0E, 0x4B, 0x0E, 0x4C, 0x0E,
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0x4D, 0x0E, 0x4E, 0x0E, 0x4F, 0x0E, 0x50, 0x0E, 0x51, 0x0E,
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0x52, 0x0E, 0x53, 0x0E, 0x54, 0x0E, 0x55, 0x0E, 0x56, 0x0E,
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0x57, 0x0E, 0x58, 0x0E, 0x59, 0x0E, 0x5A, 0x0E, 0x5B, 0x0E];
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testSingleString({encoding: "Utf-16", input: data, expected: expected,
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msg: "testing encoding from utf-16 to utf-16 zero."});
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}
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function testConstructorEncodingOption(aData, aExpectedString)
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{
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function errorMessage(encoding) {
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return `The given encoding '${String(encoding).trim()}' is not supported.`;
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}
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// valid encoding passed
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var encoding = "UTF-8";
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testSingleString({encoding: encoding, input: aData, expected: aExpectedString,
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msg: "testing encoding with valid utf-8 encoding."});
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// passing spaces for encoding
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encoding = " ";
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testSingleString({encoding: encoding, input: aData, error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: "constructor encoding, spaces encoding test."});
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// invalid encoding passed
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encoding = "asdfasdf";
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testSingleString({encoding: encoding, input: aData, error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: "constructor encoding, invalid encoding test."});
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// null encoding passed
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encoding = null;
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testSingleString({encoding: encoding, input: aData, error: "RangeError",
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errorMessage: errorMessage(encoding),
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msg: "constructor encoding, \"null\" encoding test."});
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// empty encoding passed
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encoding = "";
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testSingleString({encoding: encoding, input: aData, 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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function testEncodingValues(aData, aExpectedString)
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{
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var encoding = "ISO-8859-11";
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testSingleString({encoding: aData, input: encoding, error: "RangeError",
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msg: "encoder encoding values test."});
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}
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function testInputString(aData, aExpectedString)
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{
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//Test null input string
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testSingleString({encoding: "utf-8", input: "", expected: [],
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msg: "encoder null input string test."});
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//Test spaces as input string
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testSingleString({encoding: "utf-8", input: " ", expected: [32, 32],
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msg: "spaces as input string."});
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}
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function testSingleString(test)
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{
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var outText;
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try {
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var stream = test.stream ? {stream: true} : null;
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outText = (new TextEncoder(test.encoding)).encode(test.input, stream);
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} catch (e) {
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assert_equals(e.name, test.error, test.msg + " error thrown from the constructor.");
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if (test.errorMessage) {
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assert_equals(e.message, test.errorMessage, test.msg + " error thrown from the constructor.");
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}
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return;
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}
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assert_true(!test.error, test.msg);
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if (outText.length !== test.expected.length) {
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assert_equals(outText.length, test.expected.length, test.msg + " length mismatch");
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return;
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}
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for (var i = 0; i < outText.length; i++) {
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if (outText[i] != test.expected[i]) {
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assert_equals(escape(stringFromArray(outText.buffer)), escape(stringFromArray(test.expected)),
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test.msg + " Bytes do not match expected bytes.");
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return;
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}
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}
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}
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function stringFromArray(a) {
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return Array.map.call(a, function(v){return String.fromCharCode(v)}).join('');
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}
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function testStreamingOptions()
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{
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var data = [
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"\u00a0\u0e01\u0e02\u0e03\u0e04\u0e05\u0e06\u0e07\u0e08\u0e09\u0e0a"
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+ "\u0e0b\u0e0c\u0e0d\u0e0e\u0e0f\u0e10\u0e11\u0e12\u0e13\u0e14"
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+ "\u0e15\u0e16\u0e17\u0e18\u0e19\u0e1a\u0e1b\u0e1c\u0e1d",
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"\u0e1e\u0e1f\u0e20\u0e21\u0e22\u0e23\u0e24\u0e25\u0e26\u0e27\u0e28"
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+ "\u0e29\u0e2a\u0e2b\u0e2c\u0e2d\u0e2e\u0e2f\u0e30\u0e31\u0e32"
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+ "\u0e33\u0e34\u0e35\u0e36\u0e37\u0e38\u0e39\u0e3a\u0e3f\u0e40"
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+ "\u0e41\u0e42",
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"\u0e43\u0e44\u0e45\u0e46\u0e47\u0e48\u0e49\u0e4a\u0e4b\u0e4c\u0e4d"
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+ "\u0e4e\u0e4f\u0e50\u0e51\u0e52\u0e53\u0e54\u0e55\u0e56\u0e57"
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+ "\u0e58\u0e59\u0e5a\u0e5b"
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];
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var expected = [[0xC2, 0xA0, 0xE0, 0xB8, 0x81, 0xE0, 0xB8, 0x82, 0xE0,
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0xB8, 0x83, 0xE0, 0xB8, 0x84, 0xE0, 0xB8, 0x85, 0xE0,
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0xB8, 0x86, 0xE0, 0xB8, 0x87, 0xE0, 0xB8, 0x88, 0xE0,
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0xB8, 0x89, 0xE0, 0xB8, 0x8A, 0xE0, 0xB8, 0x8B, 0xE0,
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0xB8, 0x8C, 0xE0, 0xB8, 0x8D, 0xE0, 0xB8, 0x8E, 0xE0,
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0xB8, 0x8F, 0xE0, 0xB8, 0x90, 0xE0, 0xB8, 0x91, 0xE0,
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0xB8, 0x92, 0xE0, 0xB8, 0x93, 0xE0, 0xB8, 0x94, 0xE0,
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0xB8, 0x95, 0xE0, 0xB8, 0x96, 0xE0, 0xB8, 0x97, 0xE0,
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0xB8, 0x98, 0xE0, 0xB8, 0x99, 0xE0, 0xB8, 0x9A, 0xE0,
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0xB8, 0x9B, 0xE0, 0xB8, 0x9C, 0xE0, 0xB8, 0x9D],
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[0xE0, 0xB8, 0x9E, 0xE0, 0xB8, 0x9F, 0xE0, 0xB8, 0xA0,
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0xE0, 0xB8, 0xA1, 0xE0, 0xB8, 0xA2, 0xE0, 0xB8, 0xA3,
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0xE0, 0xB8, 0xA4, 0xE0, 0xB8, 0xA5, 0xE0, 0xB8, 0xA6,
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0xE0, 0xB8, 0xA7, 0xE0, 0xB8, 0xA8, 0xE0, 0xB8, 0xA9,
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0xE0, 0xB8, 0xAA, 0xE0, 0xB8, 0xAB, 0xE0, 0xB8, 0xAC,
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0xE0, 0xB8, 0xAD, 0xE0, 0xB8, 0xAE, 0xE0, 0xB8, 0xAF,
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0xE0, 0xB8, 0xB0, 0xE0, 0xB8, 0xB1, 0xE0, 0xB8, 0xB2,
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0xE0, 0xB8, 0xB3, 0xE0, 0xB8, 0xB4, 0xE0, 0xB8, 0xB5,
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0xE0, 0xB8, 0xB6, 0xE0, 0xB8, 0xB7, 0xE0, 0xB8, 0xB8,
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0xE0, 0xB8, 0xB9, 0xE0, 0xB8, 0xBA, 0xE0, 0xB8, 0xBF,
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0xE0, 0xB9, 0x80, 0xE0, 0xB9, 0x81, 0xE0, 0xB9, 0x82],
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[0xE0, 0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xE0, 0xB9, 0x85,
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0xE0, 0xB9, 0x86, 0xE0, 0xB9, 0x87, 0xE0, 0xB9, 0x88,
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0xE0, 0xB9, 0x89, 0xE0, 0xB9, 0x8A, 0xE0, 0xB9, 0x8B,
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0xE0, 0xB9, 0x8C, 0xE0, 0xB9, 0x8D, 0xE0, 0xB9, 0x8E,
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0xE0, 0xB9, 0x8F, 0xE0, 0xB9, 0x90, 0xE0, 0xB9, 0x91,
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0xE0, 0xB9, 0x92, 0xE0, 0xB9, 0x93, 0xE0, 0xB9, 0x94,
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0xE0, 0xB9, 0x95, 0xE0, 0xB9, 0x96, 0xE0, 0xB9, 0x97,
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0xE0, 0xB9, 0x98, 0xE0, 0xB9, 0x99, 0xE0, 0xB9, 0x9A,
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0xE0, 0xB9, 0x9B]];
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var expectedUTF16 = data.map(function(d) {
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return new Uint8Array(new Uint16Array(arrayFromString(d)).buffer);
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});
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// STREAMING TEST ONE: test streaming three valid strings with stream option
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// set to true for all three.
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testArrayOfStrings({encoding: "utf-8", array: [
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{input: data[0], stream: true, expected: expected[0]},
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{input: data[1], stream: true, expected: expected[1]},
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{input: data[2], stream: true, expected: expected[2]},
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], msg: "streaming test one."});
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// STREAMING TEST TWO: test streaming valid strings with stream option
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// streaming option: false from constructor, string 1 stream: true,
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// string 2 stream: false, string 3 stream: false
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testArrayOfStrings({encoding: "utf-16", array: [
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{input: data[0], stream: true, expected: expectedUTF16[0]},
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{input: data[1], expected: expectedUTF16[1]},
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{input: data[2], expected: expectedUTF16[2]},
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], msg: "streaming test two."});
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}
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function arrayFromString(s) {
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return s.split('').map(function(c){return String.charCodeAt(c)});
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}
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function testArrayOfStrings(test)
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{
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var encoder;
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try {
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encoder = new TextEncoder(test.encoding);
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} catch (e) {
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assert_equals(e.name, test.error, test.msg);
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return;
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}
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assert_true(!test.error, test.msg);
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var array = test.array;
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for (var i = 0; i < array.length; i += 1) {
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var stream = array[i].stream ? {stream: true} : null;
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var view = encoder.encode(array[i].input, stream);
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var stringLen = view.length;
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var expected = array[i].expected;
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for (var j = 0; j < stringLen; j++) {
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if (view[j] !== expected[j]) {
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assert_equals(view[j], expected[j], msg + " Bytes do not match expected bytes.");
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return;
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}
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}
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}
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}
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function testEncoderGetEncoding()
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{
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var labelEncodings = [
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{encoding: "utf-8", labels: ["unicode-1-1-utf-8", "utf-8", "utf8"]},
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{encoding: "utf-16le", labels: ["utf-16", "utf-16"]},
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{encoding: "utf-16be", labels: ["utf-16be"]},
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];
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for (var le of labelEncodings) {
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for (var label of le.labels) {
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var encoder = new TextEncoder(label);
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assert_equals(encoder.encoding, le.encoding, label + " label encoding test.");
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}
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}
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}
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