test/jdk/java/text/Collator/Bug5047314.java

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 *
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/*
 * @test
 * @bug 5047314
 * @summary verify that compare() and getCollationKey() don't go into an infinite loop for unfinished Thai/Lao text.
 * @run main/timeout=60 Bug5047314
 */
import java.text.Collator;
import java.util.Locale;

public class Bug5047314 {

    private static Collator colLao = Collator.getInstance(Locale.of("lo"));
    private static Collator colThai = Collator.getInstance(Locale.of("th"));

    private static String[] textLao = {
        "\u0ec0", "\u0ec1", "\u0ec2", "\u0ec3", "\u0ec4"
    };
    private static String[] textThai = {
        "\u0e40", "\u0e41", "\u0e42", "\u0e43", "\u0e44"
    };

    public static void main(String[] args) {
        testLao1();
        testLao2();
        testThai1();
        testThai2();
    }

    private static void testLao1() {
        System.out.print("Test(Lao 1) .... ");
        for (int i = 0; i < textLao.length; i++) {
            colLao.compare(textLao[i], textLao[i]);
        }
        System.out.println("Passed.");
    }

    private static void testLao2() {
        System.out.print("Test(Lao 2) .... ");
        for (int i = 0; i < textLao.length; i++) {
            colLao.compare(textLao[i], textLao[i]);
        }
        System.out.println("Passed.");
    }

    private static void testThai1() {
        System.out.print("Test(Thai 1) .... ");
        for (int i = 0; i < textThai.length; i++) {
            colThai.compare(textThai[i], textThai[i]);
        }
        System.out.println("Passed.");
    }

    private static void testThai2() {
        System.out.print("Test(Thai 2) .... ");
        for (int i = 0; i < textThai.length; i++) {
            colThai.getCollationKey(textThai[i]);
        }
        System.out.println("Passed.");
    }

}