зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.2 KiB
JavaScript
68 строки
2.2 KiB
JavaScript
/* Test case for bug 90411
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*
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* Uses nsIConverterInputStream to decode GB_HK test.
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*
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* Sample text is:
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* 问他谁是傻瓜了5分钟。但是，他谁不要求仍然是一个傻瓜永远
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* 我听见 我忘记; 我看见 我记住; 我做 我了解。
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*/
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const sample = "~{NJK{K-JGI59OAK~}5~{7VVS!%235+JG%23,K{K-2;R*GsHTH;JGR;8vI59OS@T6!%23~} ~{NRL}<{~} ~{NRM|<G~}; ~{NR?4<{~} ~{NR<GW!~}; ~{NRWv~} ~{NRAK=b!%23~}";
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const expected = "\u95EE\u4ED6\u8C01\u662F\u50BB\u74DC\u4E865\u5206\u949F\u3002\u4F46\u662F\uFF0C\u4ED6\u8C01\u4E0D\u8981\u6C42\u4ECD\u7136\u662F\u4E00\u4E2A\u50BB\u74DC\u6C38\u8FDC\u3002 \u6211\u542C\u89C1 \u6211\u5FD8\u8BB0; \u6211\u770B\u89C1 \u6211\u8BB0\u4F4F; \u6211\u505A \u6211\u4E86\u89E3\u3002";
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const charset="HZ-GB-2312";
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function testCase(bufferLength)
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{
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var dataURI = "data:text/plain;charset=" + charset + "," + sample;
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var IOService = Components.Constructor("@mozilla.org/network/io-service;1",
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"nsIIOService");
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var ConverterInputStream =
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Components.Constructor("@mozilla.org/intl/converter-input-stream;1",
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"nsIConverterInputStream",
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"init");
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var ios = new IOService();
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var channel = ios.newChannel(dataURI, "", null);
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var testInputStream = channel.open();
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var testConverter = new ConverterInputStream(testInputStream,
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charset,
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bufferLength,
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0xFFFD);
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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 outStr = "";
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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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outStr += line.value;
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} while (more);
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if (outStr != expected) {
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dump("Failed with bufferLength = " + bufferLength + "\n");
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if (outStr.length == expected.length) {
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for (i = 0; i < outStr.length; ++i) {
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if (outStr.charCodeAt(i) != expected.charCodeAt(i)) {
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dump(i + ": " + outStr.charCodeAt(i).toString(16) + " != " + expected.charCodeAt(i).toString(16) + "\n");
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}
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}
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}
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}
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// escape the strings before comparing for better readability
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do_check_eq(escape(outStr), escape(expected));
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}
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function run_test()
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{
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testCase(32);
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testCase(33);
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}
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