intl/uconv/tests/unit/test_bug715319.dbcs.js@b8a032363ba2 (annotated)
intl/uconv/tests/unit/test_bug715319.dbcs.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // 2-byte charsets: |
| michael@0 | 2 | const charsets = [ "Big5", "EUC-KR", "x-euc-tw", "x-johab" ] |
| michael@0 | 3 | const ScriptableUnicodeConverter = |
| michael@0 | 4 | Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter", |
| michael@0 | 5 | "nsIScriptableUnicodeConverter"); |
| michael@0 | 6 | var gConverter; |
| michael@0 | 7 | |
| michael@0 | 8 | function error(inString, outString, msg) { |
| michael@0 | 9 | var dispIn = ""; |
| michael@0 | 10 | var dispOut = ""; |
| michael@0 | 11 | var i; |
| michael@0 | 12 | for (i = 0; i < inString.length; ++i) { |
| michael@0 | 13 | dispIn += " x" + inString.charCodeAt(i).toString(16); |
| michael@0 | 14 | } |
| michael@0 | 15 | if (outString.length == 0) { |
| michael@0 | 16 | dispOut = "<empty>"; |
| michael@0 | 17 | } else { |
| michael@0 | 18 | for (i = 0; i < outString.length; ++i) { |
| michael@0 | 19 | dispOut += " x" + outString.charCodeAt(i).toString(16); |
| michael@0 | 20 | } |
| michael@0 | 21 | } |
| michael@0 | 22 | dump("\"" + dispIn + "\" ==> \"" + dispOut + "\"\n"); |
| michael@0 | 23 | do_throw("security risk: " + msg); |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | function IsASCII(charCode) { |
| michael@0 | 27 | return (charCode <= 0x7e); |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | function test(inString) { |
| michael@0 | 31 | var outString = gConverter.ConvertToUnicode(inString) + |
| michael@0 | 32 | gConverter.Finish(); |
| michael@0 | 33 | |
| michael@0 | 34 | var outLen = outString.length; |
| michael@0 | 35 | |
| michael@0 | 36 | if (IsASCII(inString.charCodeAt(1)) && |
| michael@0 | 37 | (outLen < 4 || outString.charCodeAt(outLen - 4) == 0xFFFD)) { |
| michael@0 | 38 | error(inString, outString, "ASCII input eaten in " + gConverter.charset); |
| michael@0 | 39 | } |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | function run_test() { |
| michael@0 | 43 | gConverter = new ScriptableUnicodeConverter(); |
| michael@0 | 44 | for (var i = 0; i < charsets.length; ++i) { |
| michael@0 | 45 | gConverter.charset = charsets[i]; |
| michael@0 | 46 | |
| michael@0 | 47 | var byte1, byte2; |
| michael@0 | 48 | for (byte1 = 1; byte1 < 0x100; ++byte1) { |
| michael@0 | 49 | for (byte2 = 1; byte2 < 0x100; ++byte2) { |
| michael@0 | 50 | test(String.fromCharCode(byte1, byte2) + "foo"); |
| michael@0 | 51 | } |
| michael@0 | 52 | } |
| michael@0 | 53 | } |
| michael@0 | 54 | } |
