The Tor Browser / file comparison
comparison: intl/uconv/tests/unit/test_bug715319.gb2312.js
intl/uconv/tests/unit/test_bug715319.gb2312.js
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
deleted
inserted
replaced
| -1:000000000000 | 0:af26d1c16dc2 |
|---|---|
| 1 const charset = "GB2312"; | |
| 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 test(inString) { | |
| 30 var outString = gConverter.ConvertToUnicode(inString) + | |
| 31 gConverter.Finish(); | |
| 32 | |
| 33 var outLen = outString.length; | |
| 34 for (var pos = 1; pos < 3; ++pos) { | |
| 35 outPos = outLen - (9 - pos); | |
| 36 if (outPos < 0) { | |
| 37 outPos = 0; | |
| 38 } | |
| 39 c0 = inString.charCodeAt(0); | |
| 40 c1 = inString.charCodeAt(1); | |
| 41 c2 = inString.charCodeAt(2); | |
| 42 c3 = inString.charCodeAt(3); | |
| 43 if (IsASCII(inString.charCodeAt(pos)) && | |
| 44 !(outString.charCodeAt(outPos) == inString.charCodeAt(pos) || | |
| 45 (outString.charCodeAt(outPos) != 0xFFFD) || | |
| 46 // legal 4 byte range | |
| 47 (0x81 <= c0 && c0 <= 0xfe && | |
| 48 0x30 <= c1 && c1 <= 0x39 && | |
| 49 0x81 <= c2 && c2 <= 0xfe && | |
| 50 0x30 <= c3 && c3 <= 0x39))) { | |
| 51 dump("pos = " + pos + "; outPos = " + outPos + "\n"); | |
| 52 error(inString, outString, "ASCII input eaten"); | |
| 53 } | |
| 54 } | |
| 55 } | |
| 56 | |
| 57 function run_test() { | |
| 58 gConverter = new ScriptableUnicodeConverter(); | |
| 59 gConverter.charset = charset; | |
| 60 | |
| 61 var byte1, byte2, byte3, byte4; | |
| 62 | |
| 63 // 2-byte | |
| 64 for (byte1 = 1; byte1 < 0x100; ++byte1) { | |
| 65 for (byte2 = 1; byte2 < 0x100; ++byte2) { | |
| 66 test(String.fromCharCode(byte1, byte2) + " foo"); | |
| 67 } | |
| 68 } | |
| 69 // 4-byte (limited) | |
| 70 for (byte1 = 0x80; byte1 < 0x90; ++byte1) { | |
| 71 for (byte2 = 0x20; byte2 < 0x40; ++byte2) { | |
| 72 for (byte3 = 0x80; byte3 < 0x90; ++byte3) { | |
| 73 for (byte4 = 0x20; byte4 < 0x40; ++byte4) { | |
| 74 test(String.fromCharCode(byte1, byte2, byte3, byte4) + " foo"); | |
| 75 } | |
| 76 } | |
| 77 } | |
| 78 } | |
| 79 } |
