test/jdk/java/util/Locale/LocaleProvidersLogger.java

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/*
 * @test
 * @bug 8245241 8246721 8261919
 * @summary Test the Locale provider preference is logged
 * @library /test/lib
 * @build LocaleProviders
 * @modules java.base/sun.util.locale.provider
 * @run junit/othervm -Djdk.lang.Process.allowAmbiguousCommands=false LocaleProvidersLogger
 */

import org.junit.jupiter.api.Test;

public class LocaleProvidersLogger {

    /*
     * 8245241 8246721 8261919: Ensure if an incorrect system property for locale providers is set,
     * it should be logged and presented to the user. The option
     * jdk.lang.Process.allowAmbiguousCommands=false is needed for properly escaping
     * double quotes in the string argument.
     */
    @Test
    public void logIncorrectLocaleProvider() throws Throwable {
        LocaleProviders.test("FOO", "bug8245241Test",
                "Invalid locale provider adapter \"FOO\" ignored.");
    }
}