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23 
24 /*
25  * @test
26  * @bug 4062657
27  * @summary Verify that property.save uses local lineseparator
28  */
29 
30 package test.java.util.Properties;
31 
32 import java.io.ByteArrayOutputStream;
33 import java.io.IOException;
34 import java.util.Properties;
35 
36 /* Note: this regression test only detects incorrect line
37  * separator on platform running the test
38  */
39 
40 public class SaveSeparator {
41 
main(String[] argv)42     public static void main(String[] argv) throws IOException {
43         // Save a property set
44         Properties myProps = new Properties();
45         ByteArrayOutputStream myOut = new ByteArrayOutputStream(40);
46         myProps.store(myOut, "A test");
47 
48         // Examine the result to verify that line.separator was used
49         String theSeparator = System.getProperty("line.separator");
50         String content = myOut.toString();
51         if (!content.endsWith(theSeparator))
52             throw new RuntimeException("Incorrect Properties line separator.");
53     }
54 }
55