The Tor Browser / file comparison
comparison: intl/uconv/tests/unit/test_bug715319.euc_jp.js
intl/uconv/tests/unit/test_bug715319.euc_jp.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:269418d4e292 |
|---|---|
| 1 const charset = "EUC-JP"; | |
| 2 const ScriptableUnicodeConverter = | |
| 3 Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter", | |
| 4 "nsIScriptableUnicodeConverter"); | |
| 5 var gConverter; | |
| 6 | |
| 7 function error(inString, outString, msg) { | |
| 8 var dispIn = ""; | |
| 9 var dispOut = ""; | |
| 10 var i; | |
| 11 for (i = 0; i < inString.length; ++i) { | |
| 12 dispIn += " x" + inString.charCodeAt(i).toString(16); | |
| 13 } | |
| 14 if (outString.length == 0) { | |
| 15 dispOut = "<empty>"; | |
| 16 } else { | |
| 17 for (i = 0; i < outString.length; ++i) { | |
| 18 dispOut += " x" + outString.charCodeAt(i).toString(16); | |
| 19 } | |
| 20 } | |
| 21 dump("\"" + dispIn + "\" ==> \"" + dispOut + "\"\n"); | |
| 22 do_throw("security risk: " + msg); | |
| 23 } | |
| 24 | |
| 25 function IsASCII(charCode) { | |
| 26 return (charCode <= 0x7e); | |
| 27 } | |
| 28 | |
| 29 function IsNotGR(charCode) { | |
| 30 return (charCode < 0xa1 || charCode > 0xfe); | |
| 31 } | |
| 32 | |
| 33 function test(inString) { | |
| 34 var outString = gConverter.ConvertToUnicode(inString) + | |
| 35 gConverter.Finish(); | |
| 36 | |
| 37 var outLen = outString.length; | |
| 38 if (IsASCII(inString.charCodeAt(1)) && | |
| 39 inString.charCodeAt(1) != outString.charCodeAt(outLen - 5)) { | |
| 40 error(inString, outString, "ASCII second byte eaten"); | |
| 41 } else if (IsASCII(inString.charCodeAt(2)) && | |
| 42 inString.charCodeAt(2) != outString.charCodeAt(outLen - 4)) { | |
| 43 error(inString, outString, "ASCII third byte eaten"); | |
| 44 } else if (inString.charCodeAt(0) == 0x8f && | |
| 45 inString.charCodeAt(1) > 0x7f && | |
| 46 IsNotGR(inString.charCodeAt(2)) && | |
| 47 (!(outString.charCodeAt(outLen - 4) == 0xFFFD || | |
| 48 outString.charCodeAt(outLen - 4) == inString.charCodeAt(2)))) { | |
| 49 error(inString, outString, "non-GR third byte eaten"); | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 function run_test() { | |
| 54 gConverter = new ScriptableUnicodeConverter(); | |
| 55 gConverter.charset = charset; | |
| 56 | |
| 57 var byte1, byte2, byte3; | |
| 58 for (byte1 = 1; byte1 < 0x100; ++byte1) { | |
| 59 for (byte2 = 1; byte2 < 0x100; ++byte2) { | |
| 60 if (byte1 == 0x8f) { | |
| 61 for (byte3 = 1; byte3 < 0x100; ++byte3) { | |
| 62 test(String.fromCharCode(byte1, byte2, byte3) + "foo"); | |
| 63 } | |
| 64 } else { | |
| 65 test(String.fromCharCode(byte1, byte2) + " foo"); | |
| 66 } | |
| 67 } | |
| 68 } | |
| 69 } |
