226 lines
9.6 KiB
Java
226 lines
9.6 KiB
Java
/*
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* Copyright (c) 2016, 2016, 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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/*
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@test
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@key headful
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@bug 8080395
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@summary consider making sun.awt.CausedFocusEvent functionality public
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@run main FocusCauseTest
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*/
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import java.awt.*;
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import java.awt.event.FocusEvent.Cause;
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import java.awt.event.FocusEvent;
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import java.awt.event.FocusListener;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.ObjectInputStream;
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import java.lang.IllegalArgumentException;
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import java.lang.Override;
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import java.lang.RuntimeException;
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import java.util.Arrays;
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public class FocusCauseTest {
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private static Cause[] causes1 = {Cause.ACTIVATION,
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Cause.UNKNOWN, Cause.UNKNOWN, Cause.TRAVERSAL_FORWARD,
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Cause.TRAVERSAL_FORWARD, Cause.TRAVERSAL_BACKWARD,
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Cause.TRAVERSAL_BACKWARD, Cause.TRAVERSAL_UP,
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Cause.TRAVERSAL_DOWN, Cause.CLEAR_GLOBAL_FOCUS_OWNER};
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private static Cause[] causes2 = new Cause[10];
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private static int cnt;
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static byte[] data =
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{-84, -19, 0, 5, 115, 114, 0, 24, 115, 117, 110, 46, 97, 119,
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116, 46, 67, 97, 117, 115, 101, 100, 70, 111, 99, 117, 115, 69, 118,
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101, 110, 116, -51, 98, 39, -75, 86, 52, 107, 30, 2, 0, 1, 76, 0, 5,
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99, 97, 117, 115, 101, 116, 0, 32, 76, 115, 117, 110, 47, 97, 119,
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116, 47, 67, 97, 117, 115, 101, 100, 70, 111, 99, 117, 115, 69, 118,
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101, 110, 116, 36, 67, 97, 117, 115, 101, 59, 120, 114, 0, 25, 106,
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97, 118, 97, 46, 97, 119, 116, 46, 101, 118, 101, 110, 116, 46, 70,
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111, 99, 117, 115, 69, 118, 101, 110, 116, 7, 68, -65, 75, 55, -113,
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98, -52, 2, 0, 1, 90, 0, 9, 116, 101, 109, 112, 111, 114, 97, 114,
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121, 120, 114, 0, 29, 106, 97, 118, 97, 46, 97, 119, 116, 46, 101,
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118, 101, 110, 116, 46, 67, 111, 109, 112, 111, 110, 101, 110, 116,
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69, 118, 101, 110, 116, 112, 109, -6, -107, 79, -87, -38, 69, 2, 0,
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0, 120, 114, 0, 17, 106, 97, 118, 97, 46, 97, 119, 116, 46, 65, 87,
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84, 69, 118, 101, 110, 116, -26, -85, 45, -31, 24, -33, -118, -61,
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2, 0, 3, 90, 0, 8, 99, 111, 110, 115, 117, 109, 101, 100, 73, 0, 2,
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105, 100, 91, 0, 5, 98, 100, 97, 116, 97, 116, 0, 2, 91, 66, 120,
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114, 0, 21, 106, 97, 118, 97, 46, 117, 116, 105, 108, 46, 69, 118,
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101, 110, 116, 79, 98, 106, 101, 99, 116, 76, -115, 9, 78, 24, 109,
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125, -88, 2, 0, 0, 120, 112, 0, 0, 0, 3, -20, 112, 0, 126, 114, 0,
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30, 115, 117, 110, 46, 97, 119, 116, 46, 67, 97, 117, 115, 101, 100,
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70, 111, 99, 117, 115, 69, 118, 101, 110, 116, 36, 67, 97, 117, 115,
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101, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 120, 114, 0, 14, 106, 97,
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118, 97, 46, 108, 97, 110, 103, 46, 69, 110, 117, 109, 0, 0, 0, 0,
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0, 0, 0, 0, 18, 0, 0, 120, 112, 116, 0};
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static byte[] dataOld =
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{-84, -19, 0, 5, 115, 114, 0, 25, 106, 97, 118, 97, 46, 97, 119,
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116, 46, 101, 118, 101, 110, 116, 46, 70, 111, 99, 117, 115, 69,
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118, 101, 110, 116, 7, 68, -65, 75, 55, -113, 98, -52, 2, 0, 1, 90,
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0, 9, 116, 101, 109, 112, 111, 114, 97, 114, 121, 120, 114, 0, 29,
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106, 97, 118, 97, 46, 97, 119, 116, 46, 101, 118, 101, 110, 116, 46,
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67, 111, 109, 112, 111, 110, 101, 110, 116, 69, 118, 101, 110, 116,
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112, 109, -6, -107, 79, -87, -38, 69, 2, 0, 0, 120, 114, 0, 17, 106,
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97, 118, 97, 46, 97, 119, 116, 46, 65, 87, 84, 69, 118, 101, 110,
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116, -26, -85, 45, -31, 24, -33, -118, -61, 2, 0, 3, 90, 0, 8, 99,
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111, 110, 115, 117, 109, 101, 100, 73, 0, 2, 105, 100, 91, 0, 5, 98,
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100, 97, 116, 97, 116, 0, 2, 91, 66, 120, 114, 0, 21, 106, 97, 118,
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97, 46, 117, 116, 105, 108, 46, 69, 118, 101, 110, 116, 79, 98, 106,
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101, 99, 116, 76, -115, 9, 78, 24, 109, 125, -88, 2, 0, 0, 120, 112,
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0, 0, 0, 0, 100, 112, 0};
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static String[] causesIn = {"UNKNOWN", "MOUSE_EVENT", "TRAVERSAL",
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"TRAVERSAL_UP", "TRAVERSAL_DOWN", "TRAVERSAL_FORWARD",
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"TRAVERSAL_BACKWARD", "MANUAL_REQUEST", "AUTOMATIC_TRAVERSE"
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,"ROLLBACK", "NATIVE_SYSTEM", "ACTIVATION",
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"CLEAR_GLOBAL_FOCUS_OWNER", "RETARGETED"};
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static FocusEvent.Cause[] causesOut = {FocusEvent.Cause.UNKNOWN,
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FocusEvent.Cause.MOUSE_EVENT,
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FocusEvent.Cause.TRAVERSAL, FocusEvent.Cause.TRAVERSAL_UP,
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FocusEvent.Cause.TRAVERSAL_DOWN, FocusEvent.Cause.TRAVERSAL_FORWARD,
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FocusEvent.Cause.TRAVERSAL_BACKWARD, FocusEvent.Cause.UNKNOWN,
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FocusEvent.Cause.UNKNOWN, FocusEvent.Cause.ROLLBACK,
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FocusEvent.Cause.UNEXPECTED, FocusEvent.Cause.ACTIVATION,
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FocusEvent.Cause.CLEAR_GLOBAL_FOCUS_OWNER, FocusEvent.Cause.UNKNOWN
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};
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public static void main(String[] args) throws Exception {
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testCauses();
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testNullCause();
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testCausedFocusEventDeserialization();
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testFocusEventDeserialization();
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System.out.println("ok");
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}
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private static void testNullCause() {
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try {
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new FocusEvent(new Frame(), FocusEvent.FOCUS_GAINED, true,
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null, null);
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throw new RuntimeException("Exception is not thrown when the " +
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"cause is null");
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} catch (IllegalArgumentException e) {
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}
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}
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private static void testCauses() throws Exception {
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cnt = 0;
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Frame frame = new Frame();
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TextField comp1 = new TextField();
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comp1.addFocusListener(new FocusListener() {
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@Override
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public void focusGained(FocusEvent e) {
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System.out.println(e.getCause());
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causes2[cnt++] = e.getCause();
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}
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@Override
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public void focusLost(FocusEvent e) {
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System.out.println(e.getCause());
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causes2[cnt++] = e.getCause();
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}
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});
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TextField comp2 = new TextField();
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comp2.addFocusListener(new FocusListener() {
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@Override
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public void focusGained(FocusEvent e) {
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System.out.println(e.getCause());
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causes2[cnt++] = e.getCause();
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}
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@Override
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public void focusLost(FocusEvent e) {
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System.out.println(e.getCause());
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causes2[cnt++] = e.getCause();
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}
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});
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frame.add(comp1, BorderLayout.NORTH);
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frame.add(comp2, BorderLayout.SOUTH);
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frame.setVisible(true);
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Robot robot = new Robot();
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robot.delay(200);
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robot.waitForIdle();
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comp2.requestFocus();
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robot.waitForIdle();
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comp2.transferFocus();
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robot.waitForIdle();
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comp1.transferFocusBackward();
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robot.waitForIdle();
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comp2.transferFocusUpCycle();
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robot.waitForIdle();
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frame.transferFocusDownCycle();
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robot.waitForIdle();
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frame.dispose();
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robot.waitForIdle();
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if (!Arrays.equals(causes1, causes2)) {
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throw new RuntimeException("wrong cause " + causes2);
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}
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}
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private static void testCausedFocusEventDeserialization() throws
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Exception {
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for (int i = 0; i < causesIn.length; i++) {
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final String causeIn = causesIn[i];
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ObjectInputStream oi = new ObjectInputStream(new InputStream() {
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int cnt = 0;
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@Override
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public int read() throws IOException {
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if(cnt < data.length) {
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return data[cnt++];
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} else if(cnt == data.length){
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cnt++;
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return causeIn.length();
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} else if(cnt - data.length - 1 < causeIn.length()) {
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return causeIn.getBytes()[cnt++ - data.length - 1];
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}
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return -1;
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}
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});
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FocusEvent ev = (FocusEvent) oi.readObject();
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System.out.println(ev);
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if(ev.getCause() != causesOut[i]) {
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throw new RuntimeException("Wrong cause read :" +ev.getCause());
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}
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}
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}
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private static void testFocusEventDeserialization() throws
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Exception {
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ObjectInputStream oi = new ObjectInputStream(
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new ByteArrayInputStream(dataOld));
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FocusEvent ev = (FocusEvent)oi.readObject();
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if(ev.getCause() != FocusEvent.Cause.UNKNOWN) {
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throw new RuntimeException("Wrong cause in deserialized FocusEvent "
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+ ev.getCause());
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}
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}
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}
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