96 lines
3.5 KiB
Java
96 lines
3.5 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.Desktop;
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import java.awt.GraphicsEnvironment;
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import java.awt.HeadlessException;
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import java.awt.desktop.AboutEvent;
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import java.awt.desktop.AppForegroundEvent;
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import java.awt.desktop.AppHiddenEvent;
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import java.awt.desktop.AppReopenedEvent;
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import java.awt.desktop.OpenFilesEvent;
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import java.awt.desktop.OpenURIEvent;
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import java.awt.desktop.PreferencesEvent;
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import java.awt.desktop.PrintFilesEvent;
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import java.awt.desktop.QuitEvent;
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import java.awt.desktop.ScreenSleepEvent;
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import java.awt.desktop.SystemSleepEvent;
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import java.awt.desktop.UserSessionEvent;
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import java.awt.desktop.UserSessionEvent.Reason;
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import java.io.File;
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import java.util.Collections;
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import java.util.List;
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/**
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* @test
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* @bug 8203224
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* @summary tests that the correct exceptions are thrown by the events classes
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* in {@code java.awt.desktop} package
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* @run main/othervm DesktopEventsExceptions
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* @run main/othervm -Djava.awt.headless=true DesktopEventsExceptions
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*/
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public final class DesktopEventsExceptions {
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public static void main(final String[] args) {
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// Each element of the list will creates one object to test
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final List<Runnable> constructors = List.of(
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AboutEvent::new,
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AppForegroundEvent::new,
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AppHiddenEvent::new,
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AppReopenedEvent::new,
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QuitEvent::new,
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ScreenSleepEvent::new,
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SystemSleepEvent::new,
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PreferencesEvent::new,
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() -> new PrintFilesEvent(Collections.emptyList()),
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() -> new UserSessionEvent(Reason.UNSPECIFIED),
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() -> new OpenFilesEvent(Collections.emptyList(), ""),
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() -> new OpenURIEvent(new File("").toURI())
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);
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for (final Runnable test : constructors) {
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try {
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test.run();
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checkHeadless(true);
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checkSupported(true);
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} catch (HeadlessException ex) {
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checkHeadless(false);
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} catch (UnsupportedOperationException ex) {
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checkSupported(false);
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}
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}
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}
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private static void checkSupported(final boolean isSupported) {
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if (isSupported != Desktop.isDesktopSupported()) {
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throw new RuntimeException();
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}
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}
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private static void checkHeadless(final boolean isHeadless) {
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if (isHeadless == GraphicsEnvironment.isHeadless()) {
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throw new RuntimeException();
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}
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}
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}
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