intl/uconv/tests/unit/test_bug449578.js@6474c204b198 (annotated)
intl/uconv/tests/unit/test_bug449578.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Tests conversion from ISO-2022-KR to Unicode (bug 449578) |
| michael@0 | 2 | */ |
| michael@0 | 3 | |
| michael@0 | 4 | // designator sequence at beginning of line - legal |
| michael@0 | 5 | const in1 = "%1B$)C%0E0!3*4Y6s%0F 1234"; |
| michael@0 | 6 | // empty non-ASCII sequence -- illegal |
| michael@0 | 7 | const in2 = "%1B$)Cab%0E%0Fcd"; |
| michael@0 | 8 | // designator sequence not at beginning of line - illegal |
| michael@0 | 9 | const in3 = "abc %1B$)C%0E0!3*4Y6s%0F 1234"; |
| michael@0 | 10 | |
| michael@0 | 11 | const expected1 = "\uAC00\uB098\uB2E4\uB77C 1234"; |
| michael@0 | 12 | const expected2 = "ab\uFFFD\cd"; |
| michael@0 | 13 | const expected3 = "abc \u001B$)C\uAC00\uB098\uB2E4\uB77C 1234"; |
| michael@0 | 14 | |
| michael@0 | 15 | function testCase(inStr, expected) |
| michael@0 | 16 | { |
| michael@0 | 17 | var dataURI = "data:text/plain;charset=ISO-2022-KR," + inStr; |
| michael@0 | 18 | |
| michael@0 | 19 | var IOService = Components.Constructor("@mozilla.org/network/io-service;1", |
| michael@0 | 20 | "nsIIOService"); |
| michael@0 | 21 | var ConverterInputStream = |
| michael@0 | 22 | Components.Constructor("@mozilla.org/intl/converter-input-stream;1", |
| michael@0 | 23 | "nsIConverterInputStream", |
| michael@0 | 24 | "init"); |
| michael@0 | 25 | |
| michael@0 | 26 | var ios = new IOService(); |
| michael@0 | 27 | var channel = ios.newChannel(dataURI, "", null); |
| michael@0 | 28 | var testInputStream = channel.open(); |
| michael@0 | 29 | var testConverter = new ConverterInputStream(testInputStream, |
| michael@0 | 30 | "ISO-2022-KR", |
| michael@0 | 31 | 8192, |
| michael@0 | 32 | 0xFFFD); |
| michael@0 | 33 | |
| michael@0 | 34 | if (!(testConverter instanceof |
| michael@0 | 35 | Components.interfaces.nsIUnicharLineInputStream)) |
| michael@0 | 36 | throw "not line input stream"; |
| michael@0 | 37 | |
| michael@0 | 38 | var outStr = ""; |
| michael@0 | 39 | var more; |
| michael@0 | 40 | do { |
| michael@0 | 41 | // read the line and check for eof |
| michael@0 | 42 | var line = {}; |
| michael@0 | 43 | more = testConverter.readLine(line); |
| michael@0 | 44 | outStr += line.value; |
| michael@0 | 45 | } while (more); |
| michael@0 | 46 | |
| michael@0 | 47 | do_check_eq(outStr, expected); |
| michael@0 | 48 | } |
| michael@0 | 49 | |
| michael@0 | 50 | function run_test() |
| michael@0 | 51 | { |
| michael@0 | 52 | testCase(in1, expected1); |
| michael@0 | 53 | testCase(in2, expected2); |
| michael@0 | 54 | testCase(in3, expected3); |
| michael@0 | 55 | } |
