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/*
* test_TextEncoder.js
* bug 764234 tests
*/
function runTextEncoderTests()
{
test(testEncoderEncode, "testEncoderEncode");
test(testEncoderGetEncoding, "testEncoderGetEncoding");
test(testInvalidSequence, "testInvalidSequence");
test(testInputString, "testInputString");
test(testStreamingOptions, "testStreamingOptions");
}
function testEncoderEncode()
{
var data = "\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";
var expectedString = [0xC2, 0xA0, 0xE0, 0xB8, 0x81, 0xE0, 0xB8, 0x82, 0xE0,
0xB8, 0x83, 0xE0, 0xB8, 0x84, 0xE0, 0xB8, 0x85, 0xE0,
0xB8, 0x86, 0xE0, 0xB8, 0x87, 0xE0, 0xB8, 0x88, 0xE0,
0xB8, 0x89, 0xE0, 0xB8, 0x8A, 0xE0, 0xB8, 0x8B, 0xE0,
0xB8, 0x8C, 0xE0, 0xB8, 0x8D, 0xE0, 0xB8, 0x8E, 0xE0,
0xB8, 0x8F, 0xE0, 0xB8, 0x90, 0xE0, 0xB8, 0x91, 0xE0,
0xB8, 0x92, 0xE0, 0xB8, 0x93, 0xE0, 0xB8, 0x94, 0xE0,
0xB8, 0x95, 0xE0, 0xB8, 0x96, 0xE0, 0xB8, 0x97, 0xE0,
0xB8, 0x98, 0xE0, 0xB8, 0x99, 0xE0, 0xB8, 0x9A, 0xE0,
0xB8, 0x9B, 0xE0, 0xB8, 0x9C, 0xE0, 0xB8, 0x9D, 0xE0,
0xB8, 0x9E, 0xE0, 0xB8, 0x9F, 0xE0, 0xB8, 0xA0, 0xE0,
0xB8, 0xA1, 0xE0, 0xB8, 0xA2, 0xE0, 0xB8, 0xA3, 0xE0,
0xB8, 0xA4, 0xE0, 0xB8, 0xA5, 0xE0, 0xB8, 0xA6, 0xE0,
0xB8, 0xA7, 0xE0, 0xB8, 0xA8, 0xE0, 0xB8, 0xA9, 0xE0,
0xB8, 0xAA, 0xE0, 0xB8, 0xAB, 0xE0, 0xB8, 0xAC, 0xE0,
0xB8, 0xAD, 0xE0, 0xB8, 0xAE, 0xE0, 0xB8, 0xAF, 0xE0,
0xB8, 0xB0, 0xE0, 0xB8, 0xB1, 0xE0, 0xB8, 0xB2, 0xE0,
0xB8, 0xB3, 0xE0, 0xB8, 0xB4, 0xE0, 0xB8, 0xB5, 0xE0,
0xB8, 0xB6, 0xE0, 0xB8, 0xB7, 0xE0, 0xB8, 0xB8, 0xE0,
0xB8, 0xB9, 0xE0, 0xB8, 0xBA, 0xE0, 0xB8, 0xBF, 0xE0,
0xB9, 0x80, 0xE0, 0xB9, 0x81, 0xE0, 0xB9, 0x82, 0xE0,
0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xE0, 0xB9, 0x85, 0xE0,
0xB9, 0x86, 0xE0, 0xB9, 0x87, 0xE0, 0xB9, 0x88, 0xE0,
0xB9, 0x89, 0xE0, 0xB9, 0x8A, 0xE0, 0xB9, 0x8B, 0xE0,
0xB9, 0x8C, 0xE0, 0xB9, 0x8D, 0xE0, 0xB9, 0x8E, 0xE0,
0xB9, 0x8F, 0xE0, 0xB9, 0x90, 0xE0, 0xB9, 0x91, 0xE0,
0xB9, 0x92, 0xE0, 0xB9, 0x93, 0xE0, 0xB9, 0x94, 0xE0,
0xB9, 0x95, 0xE0, 0xB9, 0x96, 0xE0, 0xB9, 0x97, 0xE0,
0xB9, 0x98, 0xE0, 0xB9, 0x99, 0xE0, 0xB9, 0x9A, 0xE0,
0xB9, 0x9B];
// valid encoding passed
testSingleString({input: data, expected: expectedString,
msg: "testing encoding with valid utf-8 encoding."});
}
function testInvalidSequence()
{
var data = "\u0e43\u0e44\ufffd\u0e45";
var expectedString = [0xE0, 0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xEF, 0xBF, 0xBD,
0xE0, 0xB9, 0x85];
//Test null input string
testSingleString({input: data, expected: expectedString,
msg: "encoder with replacement character test."});
}
function testInputString()
{
//Test null input string
testSingleString({input: "", expected: [],
msg: "encoder null input string test."});
//Test spaces as input string
testSingleString({input: " ", expected: [32, 32],
msg: "spaces as input string."});
}
function testSingleString(test)
{
var outText;
try {
var stream = test.stream ? {stream: true} : null;
outText = (new TextEncoder()).encode(test.input, stream);
} 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;
}
assert_true(!test.error, test.msg);
if (outText.length !== test.expected.length) {
assert_equals(outText.length, test.expected.length, test.msg + " length mismatch");
return;
}
for (var i = 0; i < outText.length; i++) {
if (outText[i] != test.expected[i]) {
assert_equals(escape(stringFromArray(outText.buffer)), escape(stringFromArray(test.expected)),
test.msg + " Bytes do not match expected bytes.");
return;
}
}
}
function stringFromArray(a) {
return Array.map.call(a, function(v){return String.fromCharCode(v)}).join('');
}
function testStreamingOptions()
{
var data = [
"\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"
];
var expected = [[0xC2, 0xA0, 0xE0, 0xB8, 0x81, 0xE0, 0xB8, 0x82, 0xE0,
0xB8, 0x83, 0xE0, 0xB8, 0x84, 0xE0, 0xB8, 0x85, 0xE0,
0xB8, 0x86, 0xE0, 0xB8, 0x87, 0xE0, 0xB8, 0x88, 0xE0,
0xB8, 0x89, 0xE0, 0xB8, 0x8A, 0xE0, 0xB8, 0x8B, 0xE0,
0xB8, 0x8C, 0xE0, 0xB8, 0x8D, 0xE0, 0xB8, 0x8E, 0xE0,
0xB8, 0x8F, 0xE0, 0xB8, 0x90, 0xE0, 0xB8, 0x91, 0xE0,
0xB8, 0x92, 0xE0, 0xB8, 0x93, 0xE0, 0xB8, 0x94, 0xE0,
0xB8, 0x95, 0xE0, 0xB8, 0x96, 0xE0, 0xB8, 0x97, 0xE0,
0xB8, 0x98, 0xE0, 0xB8, 0x99, 0xE0, 0xB8, 0x9A, 0xE0,
0xB8, 0x9B, 0xE0, 0xB8, 0x9C, 0xE0, 0xB8, 0x9D],
[0xE0, 0xB8, 0x9E, 0xE0, 0xB8, 0x9F, 0xE0, 0xB8, 0xA0,
0xE0, 0xB8, 0xA1, 0xE0, 0xB8, 0xA2, 0xE0, 0xB8, 0xA3,
0xE0, 0xB8, 0xA4, 0xE0, 0xB8, 0xA5, 0xE0, 0xB8, 0xA6,
0xE0, 0xB8, 0xA7, 0xE0, 0xB8, 0xA8, 0xE0, 0xB8, 0xA9,
0xE0, 0xB8, 0xAA, 0xE0, 0xB8, 0xAB, 0xE0, 0xB8, 0xAC,
0xE0, 0xB8, 0xAD, 0xE0, 0xB8, 0xAE, 0xE0, 0xB8, 0xAF,
0xE0, 0xB8, 0xB0, 0xE0, 0xB8, 0xB1, 0xE0, 0xB8, 0xB2,
0xE0, 0xB8, 0xB3, 0xE0, 0xB8, 0xB4, 0xE0, 0xB8, 0xB5,
0xE0, 0xB8, 0xB6, 0xE0, 0xB8, 0xB7, 0xE0, 0xB8, 0xB8,
0xE0, 0xB8, 0xB9, 0xE0, 0xB8, 0xBA, 0xE0, 0xB8, 0xBF,
0xE0, 0xB9, 0x80, 0xE0, 0xB9, 0x81, 0xE0, 0xB9, 0x82],
[0xE0, 0xB9, 0x83, 0xE0, 0xB9, 0x84, 0xE0, 0xB9, 0x85,
0xE0, 0xB9, 0x86, 0xE0, 0xB9, 0x87, 0xE0, 0xB9, 0x88,
0xE0, 0xB9, 0x89, 0xE0, 0xB9, 0x8A, 0xE0, 0xB9, 0x8B,
0xE0, 0xB9, 0x8C, 0xE0, 0xB9, 0x8D, 0xE0, 0xB9, 0x8E,
0xE0, 0xB9, 0x8F, 0xE0, 0xB9, 0x90, 0xE0, 0xB9, 0x91,
0xE0, 0xB9, 0x92, 0xE0, 0xB9, 0x93, 0xE0, 0xB9, 0x94,
0xE0, 0xB9, 0x95, 0xE0, 0xB9, 0x96, 0xE0, 0xB9, 0x97,
0xE0, 0xB9, 0x98, 0xE0, 0xB9, 0x99, 0xE0, 0xB9, 0x9A,
0xE0, 0xB9, 0x9B]];
// STREAMING TEST ONE: test streaming three valid strings with stream option
// set to true for all three.
testArrayOfStrings({array: [
{input: data[0], stream: true, expected: expected[0]},
{input: data[1], stream: true, expected: expected[1]},
{input: data[2], stream: true, expected: expected[2]},
], msg: "streaming test one."});
// STREAMING TEST TWO: test streaming valid strings with stream option
// streaming option: false from constructor, string 1 stream: true,
// string 2 stream: false, string 3 stream: false
testArrayOfStrings({array: [
{input: data[0], stream: true, expected: expected[0]},
{input: data[1], expected: expected[1]},
{input: data[2], expected: expected[2]},
], msg: "streaming test two."});
}
function arrayFromString(s) {
return s.split('').map(function(c){return String.charCodeAt(c)});
}
function testArrayOfStrings(test)
{
var encoder;
try {
encoder = new TextEncoder();
} catch (e) {
assert_equals(e.name, test.error, test.msg);
return;
}
assert_true(!test.error, test.msg);
var array = test.array;
for (var i = 0; i < array.length; i += 1) {
var stream = array[i].stream ? {stream: true} : null;
var view = encoder.encode(array[i].input, stream);
var stringLen = view.length;
var expected = array[i].expected;
for (var j = 0; j < stringLen; j++) {
if (view[j] !== expected[j]) {
assert_equals(view[j], expected[j], msg + " Bytes do not match expected bytes.");
return;
}
}
}
}
function testEncoderGetEncoding()
{
var encoder = new TextEncoder();
assert_equals(encoder.encoding, "utf-8", "TextEncoder encoding test.");
}
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