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/* @test
@bug 5016049
@summary ensure euc-jp-linux charset decoder recovery for unmappable input
*/
import java.io.*;
public class EucJpLinuxDecoderRecoveryTest {
public static void main(String[] args) throws Exception {
byte[] encoded = {
// EUC_JP_LINUX mappable JIS X 0208 range
(byte)0xa6, (byte)0xc5,
// EUC_JP_LINUX Unmappable (JIS X 0212 range)
(byte)0x8f, (byte)0xa2, (byte)0xb7,
// EUC_JP_LINUX mappable JIS X 0208 range
(byte)0xa6, (byte)0xc7 };
char[] decodedChars = new char[3];
char[] expectedChars =
{
'\u03B5', // mapped
'\ufffd', // unmapped
'\u03B7' // mapped
};
ByteArrayInputStream bais = new ByteArrayInputStream(encoded);
InputStreamReader isr = new InputStreamReader(bais, "EUC_JP_LINUX");
int n = 0; // number of chars decoded
try {
n = isr.read(decodedChars);
} catch (Exception ex) {
throw new Error("euc-jp-linux decoding broken");
}
// check number of decoded chars is what is expected
if (n != expectedChars.length)
throw new Error("Unexpected number of chars decoded");
// Compare actual decoded with expected
for (int i = 0; i < n; i++) {
if (expectedChars[i] != decodedChars[i])
throw new Error("euc-jp-linux decoding incorrect");
}
}
}