AuroraMiddleware/scuffed-code
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ICU-5410 Improve code coverage for UTF-32LE encoding.

Browse Source 
X-SVN-Rev: 21822
This commit is contained in:
Michael Ow 2007-06-25 21:38:43 +00:00
parent 38c8b3690a
commit 09b82c7f60
1 changed files with 119 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

120
icu4j/src/com/ibm/icu/dev/test/charset/TestCharset.java
View File

@ -2716,8 +2716,126 @@ public class TestCharset extends TestFmwk {
errln("Exception while decoding IMAP (3) should have been thrown.");
} catch(Exception ex) {
}
//end of charset decoder coder coverage
}
//Test for charset UTF32LE to provide better code coverage
public void TestCharsetUTF32LE() {
CoderResult result = CoderResult.UNDERFLOW;
CharsetProvider provider = new CharsetProviderICU();
Charset cs = provider.charsetForName("UTF-32LE");
CharsetEncoder encoder = cs.newEncoder();
CharsetDecoder decoder = cs.newDecoder();
//end of charset decoder coder coverage
CharBuffer us = CharBuffer.allocate(0x10);
ByteBuffer bs = ByteBuffer.allocate(0x10);
//test malform surrogate
us.put((char)0xD901);
bs.put((byte)0x00);
bs.limit(bs.position());
bs.position(0);
us.limit(us.position());
us.position(0);
try {
smBufEncode(encoder, "UTF32LE-EN-1", us, bs, true, false);
errln("Exception while encoding UTF32LE (1) should have been thrown.");
} catch (Exception ex) {
}
bs.clear();
us.clear();
//test malform surrogate
us.put((char)0xD901); us.put((char)0xD902);
bs.put((byte)0x00);
bs.limit(bs.position());
bs.position(0);
us.limit(us.position());
us.position(0);
result = encoder.encode(us, bs, true);
if (!result.isError() && !result.isOverflow()) {
errln("Error while encoding UTF32LE (2) should have occurred.");
}
bs.clear();
us.clear();
//test overflow trail surrogate
us.put((char)0xDD01); us.put((char)0xDD0E); us.put((char)0xDD0E);
bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0x00);
bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0x00);
bs.limit(bs.position());
bs.position(0);
us.limit(us.position());
us.position(0);
result = encoder.encode(us, bs, true);
if (!result.isError() && !result.isOverflow()) {
errln("Error while encoding UTF32LE (3) should have occurred.");
}
bs.clear();
us.clear();
//test malform lead surrogate
us.put((char)0xD90D); us.put((char)0xD90E);
bs.put((byte)0x00);
bs.limit(bs.position());
bs.position(0);
us.limit(us.position());
us.position(0);
try {
smBufEncode(encoder, "UTF32LE-EN-4", us, bs, true, false);
errln("Exception while encoding UTF32LE (4) should have been thrown.");
} catch (Exception ex) {
}
bs.clear();
us.clear();
//test overflow buffer
us.put((char)0x0061);
bs.put((byte)0x00);
bs.limit(bs.position());
bs.position(0);
us.limit(us.position());
us.position(0);
try {
smBufEncode(encoder, "UTF32LE-EN-5", us, bs, true, false);
errln("Exception while encoding UTF32LE (5) should have been thrown.");
} catch (Exception ex) {
}
bs.clear();
us.clear();
//test malform trail surrogate
us.put((char)0xDD01);
bs.put((byte)0x00);
bs.limit(bs.position());
bs.position(0);
us.limit(us.position());
us.position(0);
try {
smBufEncode(encoder, "UTF32LE-EN-6", us, bs, true, false);
errln("Exception while encoding UTF32LE (6) should have been thrown.");
} catch (Exception ex) {
}
}
}