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ICU-5410 Added new test for charset UTF7 to provide better code coverage.

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X-SVN-Rev: 21725
This commit is contained in:
Michael Ow 2007-06-13 21:55:16 +00:00
parent a314ab91e3
commit 75f0413dea
1 changed files with 182 additions and 5 deletions
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187
icu4j/src/com/ibm/icu/dev/test/charset/TestCharset.java
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@ -898,7 +898,7 @@ public class TestCharset extends TestFmwk {
}
}
private void smBufDecode(CharsetDecoder decoder, String encoding, ByteBuffer source, CharBuffer target, boolean throwException) throws BufferOverflowException {
private void smBufDecode(CharsetDecoder decoder, String encoding, ByteBuffer source, CharBuffer target, boolean throwException) throws BufferOverflowException, Exception {
ByteBuffer mySource = source.duplicate();
CharBuffer myTarget = CharBuffer.allocate(target.capacity());
@ -910,6 +910,9 @@ public class TestCharset extends TestFmwk {
CoderResult result = CoderResult.UNDERFLOW;
result = decoder.decode(mySource, myTarget, true);
if (result.isError()) {
if (throwException) {
throw new Exception();
}
errln("Test complete buffers while decoding failed. "+result.toString());
return;
}
@ -1719,7 +1722,7 @@ public class TestCharset extends TestFmwk {
smBufDecode(decoder, "ASCII", byteBuffer, charBufferTest, true);
errln("Overflow exception while decoding ASCII should have been thrown.");
}
catch(BufferOverflowException ex) {
catch(Exception ex) {
}
try {
smBufEncode(encoder, "ASCII", charBuffer, byteBufferTest, true);
@ -1738,12 +1741,12 @@ public class TestCharset extends TestFmwk {
CharBuffer us = CharBuffer.allocate(0x100);
ByteBuffer bs = ByteBuffer.allocate(0x100);
/* Unicode : A<not equal to Alpha>. */
/* Unicode : A<not equal to Alpha Lamda>. */
/* UTF7: AImIDkQ. */
us.put((char)0x41); us.put((char)0x2262); us.put((char)0x391); us.put((char)0x2e);
us.put((char)0x41); us.put((char)0x2262); us.put((char)0x391); us.put((char)0x39B); us.put((char)0x2e);
bs.put((byte)0x41); bs.put((byte)0x2b); bs.put((byte)0x49); bs.put((byte)0x6d);
bs.put((byte)0x49); bs.put((byte)0x44); bs.put((byte)0x6b); bs.put((byte)0x51);
bs.put((byte)0x2e);
bs.put((byte)0x4f); bs.put((byte)0x62); bs.put((byte)0x2e);
bs.limit(bs.position());
bs.position(0);
@ -1752,6 +1755,180 @@ public class TestCharset extends TestFmwk {
smBufDecode(decoder, "UTF-7", bs, us);
smBufEncode(encoder, "UTF-7", us, bs);
//The rest of the code in this method is to provide better code coverage
CharBuffer ccus = CharBuffer.allocate(0x100);
ByteBuffer ccbs = ByteBuffer.allocate(0x100);
//start of charset decoder code coverage code
//test for accurate illegal and control character checking
ccbs.put((byte)0x0D); ccbs.put((byte)0x05);
ccus.put((char)0x0000);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-1", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for illegal base64 character
ccbs.put((byte)0x2b); ccbs.put((byte)0xff);
ccus.put((char)0x0000);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-2", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for illegal order of the base64 character sequence
ccbs.put((byte)0x2b); ccbs.put((byte)0x2d); ccbs.put((byte)0x2b); ccbs.put((byte)0x49); ccbs.put((byte)0x2d);
ccus.put((char)0x0000); ccus.put((char)0x0000);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-3", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for illegal order of the base64 character sequence
ccbs.put((byte)0x2b); ccbs.put((byte)0x0a); ccbs.put((byte)0x09);
ccus.put((char)0x0000);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-4", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for illegal order of the base64 character sequence
ccbs.put((byte)0x2b); ccbs.put((byte)0x49); ccbs.put((byte)0x0a);
ccus.put((char)0x0000);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-5", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for illegal order of the base64 character sequence
ccbs.put((byte)0x2b); ccbs.put((byte)0x00);
ccus.put((char)0x0000);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-6", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for overflow buffer error
ccbs.put((byte)0x2b); ccbs.put((byte)0x49);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(0);
ccus.position(0);
try {
smBufDecode(decoder, "UTF-7-CC-DE-7", ccbs, ccus, true);
errln("Exception while decoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
//end of charset decoder code coverage code
//start of charset encoder code coverage code
ccbs.clear();
ccus.clear();
//test for overflow buffer error
ccus.put((char)0x002b);
ccbs.put((byte)0x2b);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufEncode(encoder, "UTF-7-CC-EN-1", ccus, ccbs, true);
errln("Exception while encoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
ccbs.clear();
ccus.clear();
//test for overflow buffer error
ccus.put((char)0x002b); ccus.put((char)0x2262);
ccbs.put((byte)0x2b); ccbs.put((byte)0x2d); ccbs.put((byte)0x00); ccbs.put((byte)0x00);
ccbs.limit(ccbs.position());
ccbs.position(0);
ccus.limit(ccus.position());
ccus.position(0);
try {
smBufEncode(encoder, "UTF-7-CC-EN-2", ccus, ccbs, true);
errln("Exception while encoding UTF-7 code coverage test should have been thrown.");
}
catch (Exception ex) {
}
//end of charset encoder code coverage code
}
//Test Charset ISCII
public void TestCharsetISCII() {