зеркало из https://github.com/mozilla/gecko-dev.git
Testcase for bug 340714
This commit is contained in:
smontagu%smontagu.org
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Коммит
9976edf907
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<html>
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<head>
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<title>Test nsIConverterInputStream with UTF-16</title>
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<meta http-equiv="content-type"; content="text/html; charset=utf-8">
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<script type="text/javascript">
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const beBOM="%FE%FF";
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const leBOM="%FF%FE";
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const sampleUTF16BE="%00%22%04%12%04A%045%00%20%04A%04G%040%04A%04B%04%3B%048%042%04K%045%00%20%04A%045%04%3C%04L%048%00%20%04%3F%04%3E%04E%04%3E%046%048%00%20%044%04%40%04C%043%00%20%04%3D%040%00%20%044%04%40%04C%043%040%00%2C%00%20%04%3A%040%046%044%040%04O%00%20%04%3D%045%04A%04G%040%04A%04B%04%3B%048%042%040%04O%00%20%04A%045%04%3C%04L%04O%00%20%04%3D%045%04A%04G%040%04A%04B%04%3B%048%042%040%00%20%04%3F%04%3E%00-%04A%042%04%3E%045%04%3C%04C%00.%00%22";
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const sampleUTF16LE="%22%00%12%04A%045%04%20%00A%04G%040%04A%04B%04%3B%048%042%04K%045%04%20%00A%045%04%3C%04L%048%04%20%00%3F%04%3E%04E%04%3E%046%048%04%20%004%04%40%04C%043%04%20%00%3D%040%04%20%004%04%40%04C%043%040%04%2C%00%20%00%3A%040%046%044%040%04O%04%20%00%3D%045%04A%04G%040%04A%04B%04%3B%048%042%040%04O%04%20%00A%045%04%3C%04L%04O%04%20%00%3D%045%04A%04G%040%04A%04B%04%3B%048%042%040%04%20%00%3F%04%3E%04-%00A%042%04%3E%045%04%3C%04C%04.%00%22%00";
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function makeText(withBOM, charset)
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{
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var theText = eval("sample" + charset);
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if (withBOM) {
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if (charset == "UTF16BE") {
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theText = beBOM + theText;
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} else {
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theText = leBOM + theText;
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}
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}
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return theText;
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}
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function testCase(withBOM, charset, charsetDec, decoder, bufferLength)
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{
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document.write("<tr><td>");
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document.write(charset);
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document.write("</td><td>");
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if (withBOM)
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document.write("with BOM");
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else
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document.write("without BOM");
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document.write("</td><td>");
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document.write(decoder);
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document.write("</td><td>");
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document.write(bufferLength);
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document.write("<td>");
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var dataURI = "data:text/plain;charset=" + charsetDec + "," +
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makeText(withBOM, charset);
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try {
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var ioService = Components.classes["@mozilla.org/network/io-service;1"]
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.getService(Components.interfaces.nsIIOService);
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var channel = ioService.newChannel(dataURI, "", null);
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var testInputStream = channel.open();
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var testConverter =
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Components.classes["@mozilla.org/intl/converter-input-stream;1"].
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createInstance(Components.interfaces.nsIConverterInputStream);
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testConverter.init(testInputStream, decoder, bufferLength,
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Components.interfaces.nsIConverterInputStream.
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DEFAULT_REPLACEMENT_CHARACTER);
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if (!(testConverter instanceof
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Components.interfaces.nsIUnicharLineInputStream))
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throw "not line input stream";
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var more;
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do {
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// read the line and check for eof
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var line = {};
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more = testConverter.readLine(line);
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document.write(line.value);
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} while (more)
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} catch (e) {
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document.write("Insufficient privileges!");
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}
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document.write("</td></tr>\n");
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}
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</script>
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</head>
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<body>
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<table border=1>
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<tr>
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<th colspan="2">Input file encoding</th>
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<th>Decoder</th>
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<th>Buffer length</th>
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<th>Results</th>
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<tr>
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<th colspan="4">Reference rendering</td>
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<td>"Все счастливые семьи похожи друг на друга, каждая несчастливая семья несчастлива по-своему."</td>
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</tr>
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<script type="text/javascript">
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try {
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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} catch(e) {
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}
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/* BOM charset charset decoder buffer
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declaration length */
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testCase(true, "UTF16LE", "UTF-16", "UTF-16", 64);
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testCase(true, "UTF16BE", "UTF-16", "UTF-16", 64);
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testCase(true, "UTF16LE", "UTF-16", "UTF-16LE", 64);
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testCase(true, "UTF16BE", "UTF-16", "UTF-16BE", 64);
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testCase(false, "UTF16LE", "UTF-16", "UTF-16", 64);
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testCase(false, "UTF16BE", "UTF-16", "UTF-16", 64);
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testCase(false, "UTF16LE", "UTF-16", "UTF-16LE", 64);
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testCase(false, "UTF16BE", "UTF-16", "UTF-16BE", 64);
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testCase(true, "UTF16LE", "UTF-16", "UTF-16", 65);
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testCase(true, "UTF16BE", "UTF-16", "UTF-16", 65);
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testCase(true, "UTF16LE", "UTF-16", "UTF-16LE", 65);
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testCase(true, "UTF16BE", "UTF-16", "UTF-16BE", 65);
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testCase(false, "UTF16LE", "UTF-16", "UTF-16", 65);
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testCase(false, "UTF16BE", "UTF-16", "UTF-16", 65);
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testCase(false, "UTF16LE", "UTF-16", "UTF-16LE", 65);
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testCase(false, "UTF16BE", "UTF-16", "UTF-16BE", 65);
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</script>
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</table>
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</body>
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</html>
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