The Tor Browser: intl/uconv/tests/unit/test

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /* Test case for ISO-2022-KR

     2  *

     3  * Uses nsIConverterInputStream to decode ISO-2022-KR text.

     4  *

     5  * Sample text is:

     6  * 1: 소 잃고 외양간 고친다

     7  * 2: 빈 수레가 요란하다

     8  * 3: 하늘의 별 따기

     9  * 4: 아는 길도 물어가라

    10  *

    11  * (From http://en.wikiquote.org/wiki/Korean_proverbs)

    12  */

    14 const sample = "%1B%24%29C1%3A%20%0E%3CR%0F%20%0E%40R0m%0F%20%0E%3F%5C%3Eg0%23%0F%20%0E0mD%234Y%0A2%3A%20%0E%3As%0F%20%0E%3Cv790%21%0F%20%0E%3Fd6uGO4Y%0A3%3A%20%0EGO4C%40G%0F%20%0E%3A0%0F%20%0E5%7B1b%0A4%3A%20%0E%3EF4B%0F%20%0E1f55%0F%20%0E90%3En0%216s";

    16 const expected = "1: \uC18C \uC783\uACE0 \uC678\uC591\uAC04 \uACE0\uCE5C\uB2E4\n2: \uBE48 \uC218\uB808\uAC00 \uC694\uB780\uD558\uB2E4\n3: \uD558\uB298\uC758 \uBCC4 \uB530\uAE30\n4: \uC544\uB294 \uAE38\uB3C4 \uBB3C\uC5B4\uAC00\uB77C\n";

    18 const charset="ISO-2022-KR";

    20 function testCase(bufferLength)

    21 {

    22   var dataURI = "data:text/plain;charset=" + charset + "," + sample;

    24   var IOService = Components.Constructor("@mozilla.org/network/io-service;1",

    25 					 "nsIIOService");

    26   var ConverterInputStream =

    27       Components.Constructor("@mozilla.org/intl/converter-input-stream;1",

    28 			     "nsIConverterInputStream",

    29 			     "init");

    31   var ios = new IOService();

    32   var channel = ios.newChannel(dataURI, "", null);

    33   var testInputStream = channel.open();

    34   var testConverter = new ConverterInputStream(testInputStream,

    35 					       charset,

    36 					       bufferLength,

    37 					       0xFFFD);

    39   if (!(testConverter instanceof

    40 	Components.interfaces.nsIUnicharLineInputStream))

    41       throw "not line input stream";

    43   var outStr = "";

    44   var more;

    45   do {

    46       // read the line and check for eof

    47       var line = {};

    48       more = testConverter.readLine(line);

    49       outStr += line.value + "\n";

    50   } while (more);

    52   if (outStr != expected) {

    53     dump("Failed with bufferLength = " + bufferLength + "\n");

    54     if (outStr.length == expected.length) {

    55       for (i = 0; i < outStr.length; ++i) {

    56 	if (outStr.charCodeAt(i) != expected.charCodeAt(i)) {

    57 	  dump(i + ": " + outStr.charCodeAt(i).toString(16) + " != " + expected.charCodeAt(i).toString(16) + "\n");

    58 	}

    59       }

    60     }

    61   }

    63   // escape the strings before comparing for better readability

    64   do_check_eq(escape(outStr), escape(expected));

    65 }

    67 function run_test()

    68 {

    69   testCase(34);

    70   testCase(35);

    71 }

The Tor Browser / file revision

intl/uconv/tests/unit/test_iso2022KR.js@129ffea94266

intl/uconv/tests/unit/test_iso2022KR.js