TestIllegalISO2022Esc.java revision 2362
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0N/A
0N/A/* @test
0N/A @bug 4429369
0N/A @summary ISO2022CN and ISO2022KR converters throw exception
0N/A */
0N/A
0N/Aimport java.io.*;
0N/Aimport java.nio.charset.*;
0N/A
0N/Apublic class TestIllegalISO2022Esc {
0N/A
0N/A public static void main ( String[] args) throws Exception {
0N/A int exceptionCount = 0;
0N/A String[] encName = {"ISO2022CN", "ISO2022KR" };
byte[]b= {
(byte)0x1b, //Illegal sequence for both converters.
(byte)')',
(byte)'x'
};
for ( int i=0; i < 2; i++) { // Test 2 converters.
try {
ByteArrayInputStream bais = new ByteArrayInputStream(b);
InputStreamReader isr =
new InputStreamReader(bais,encName[i]);
char cc[] = new char[1];
isr.read(cc,0,1); //attempt to read
} catch (MalformedInputException e) { } // Passes if thrown
catch (Throwable t) {
System.err.println("error with converter " + encName[i]);
exceptionCount++;
}
}
if (exceptionCount > 0)
throw new Exception ("Incorrect handling of illegal ISO2022 escapes");
}
}