| /* |
| * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| @test |
| @bug 4118621 8149636 |
| @summary Test the selection scrolling in TextField. |
| @run main/manual ScrollSelectionTest |
| */ |
| import java.awt.Button; |
| import java.awt.Dialog; |
| import java.awt.FlowLayout; |
| import java.awt.Frame; |
| import java.awt.Panel; |
| import java.awt.TextArea; |
| import java.awt.TextField; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| |
| public class ScrollSelectionTest { |
| |
| static Frame mainFrame; |
| static TextField textField; |
| |
| private static void init() throws Exception { |
| String[] instructions |
| = { |
| "INSTRUCTIONS: There are 2 Tests", |
| "Test1: Text visibility with Scroll", |
| "This is a test for a win32 specific problem", |
| "If you see all the letters from 'a' to 'z' and", |
| "letters from 'a' to 't' are selected then test passes.", |
| "You may have to activate the frame to see the selection", |
| "highlighted (e.g. by clicking on frame's title).", |
| ".", |
| "Test2: Flicker with selection scroll", |
| "Mouse press on the TextField text.", |
| "Move mouse towards left or right with selecting text.", |
| "Move mouse away outside the bounds of TextField.", |
| "No flicker should be observed.", |
| }; |
| |
| Sysout.createDialog(); |
| Sysout.printInstructions(instructions); |
| } |
| |
| public static void initTestWindow() { |
| mainFrame = new Frame("ScrollSelectionTest frame"); |
| mainFrame.setBounds(500, 0, 400, 200); |
| |
| textField = new TextField(40); |
| textField.setText("abcdefghijklmnopqrstuvwxyz"); |
| mainFrame.add(textField); |
| mainFrame.setLayout(new FlowLayout()); |
| textField.select(0, 20); |
| mainFrame.setVisible(true); |
| } |
| |
| public static void dispose() { |
| Sysout.dispose(); |
| mainFrame.dispose(); |
| } |
| |
| /** |
| * *************************************************** |
| * Standard Test Machinery Section DO NOT modify anything in this section -- |
| * it's a standard chunk of code which has all of the synchronization |
| * necessary for the test harness. By keeping it the same in all tests, it |
| * is easier to read and understand someone else's test, as well as insuring |
| * that all tests behave correctly with the test harness. There is a section |
| * following this for test-defined classes |
| * **************************************************** |
| */ |
| private static boolean theTestPassed = false; |
| private static boolean testGeneratedInterrupt = false; |
| private static String failureMessage = ""; |
| private static Thread mainThread = null; |
| final private static int sleepTime = 300000; |
| |
| public static void main(String args[]) throws Exception { |
| mainThread = Thread.currentThread(); |
| try { |
| init(); |
| initTestWindow(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| try { |
| mainThread.sleep(sleepTime); |
| } catch (InterruptedException e) { |
| dispose(); |
| if (testGeneratedInterrupt && !theTestPassed) { |
| throw new Exception(failureMessage); |
| } |
| } |
| if (!testGeneratedInterrupt) { |
| dispose(); |
| throw new RuntimeException("Timed out after " + sleepTime / 1000 |
| + " seconds"); |
| } |
| } |
| |
| public static synchronized void pass() { |
| theTestPassed = true; |
| testGeneratedInterrupt = true; |
| mainThread.interrupt(); |
| } |
| |
| public static synchronized void fail(String whyFailed) { |
| theTestPassed = false; |
| testGeneratedInterrupt = true; |
| failureMessage = whyFailed; |
| mainThread.interrupt(); |
| } |
| } |
| |
| // *********** End Standard Test Machinery Section ********** |
| /** |
| * ************************************************** |
| * Standard Test Machinery DO NOT modify anything below -- it's a standard chunk |
| * of code whose purpose is to make user interaction uniform, and thereby make |
| * it simpler to read and understand someone else's test. |
| * ************************************************** |
| */ |
| /** |
| * This is part of the standard test machinery. It creates a dialog (with the |
| * instructions), and is the interface for sending text messages to the user. To |
| * print the instructions, send an array of strings to Sysout.createDialog |
| * WithInstructions method. Put one line of instructions per array entry. To |
| * display a message for the tester to see, simply call Sysout.println with the |
| * string to be displayed. This mimics System.out.println but works within the |
| * test harness as well as standalone. |
| */ |
| class Sysout { |
| private static TestDialog dialog; |
| private static Frame frame; |
| |
| public static void createDialog() { |
| frame = new Frame(); |
| dialog = new TestDialog(frame, "Instructions"); |
| String[] defInstr = {"Instructions will appear here. ", ""}; |
| dialog.printInstructions(defInstr); |
| dialog.setVisible(true); |
| println("Any messages for the tester will display here."); |
| } |
| |
| public static void printInstructions(String[] instructions) { |
| dialog.printInstructions(instructions); |
| } |
| |
| public static void println(String messageIn) { |
| dialog.displayMessage(messageIn); |
| } |
| |
| public static void dispose() { |
| dialog.dispose(); |
| frame.dispose(); |
| } |
| } |
| |
| /** |
| * This is part of the standard test machinery. It provides a place for the test |
| * instructions to be displayed, and a place for interactive messages to the |
| * user to be displayed. To have the test instructions displayed, see Sysout. To |
| * have a message to the user be displayed, see Sysout. Do not call anything in |
| * this dialog directly. |
| */ |
| class TestDialog extends Dialog implements ActionListener { |
| TextArea instructionsText; |
| TextArea messageText; |
| int maxStringLength = 80; |
| Panel buttonP; |
| Button failB; |
| Button passB; |
| |
| // DO NOT call this directly, go through Sysout |
| public TestDialog(Frame frame, String name) { |
| super(frame, name); |
| int scrollBoth = TextArea.SCROLLBARS_BOTH; |
| instructionsText = new TextArea("", 15, maxStringLength, scrollBoth); |
| add("North", instructionsText); |
| |
| messageText = new TextArea("", 5, maxStringLength, scrollBoth); |
| add("Center", messageText); |
| |
| buttonP = new Panel(); |
| passB = new Button("pass"); |
| passB.setActionCommand("pass"); |
| passB.addActionListener(this); |
| buttonP.add("East", passB); |
| |
| failB = new Button("Fail"); |
| failB.setActionCommand("fail"); |
| failB.addActionListener(this); |
| buttonP.add("West", failB); |
| |
| add("South", buttonP); |
| pack(); |
| setVisible(true); |
| } |
| |
| // DO NOT call this directly, go through Sysout |
| public void printInstructions(String[] instructions) { |
| instructionsText.setText(""); |
| String printStr, remainingStr; |
| for (int i = 0; i < instructions.length; i++) { |
| remainingStr = instructions[i]; |
| while (remainingStr.length() > 0) { |
| if (remainingStr.length() >= maxStringLength) { |
| int posOfSpace = remainingStr. |
| lastIndexOf(' ', maxStringLength - 1); |
| |
| if (posOfSpace <= 0) { |
| posOfSpace = maxStringLength - 1; |
| } |
| |
| printStr = remainingStr.substring(0, posOfSpace + 1); |
| remainingStr = remainingStr.substring(posOfSpace + 1); |
| } |
| else { |
| printStr = remainingStr; |
| remainingStr = ""; |
| } |
| instructionsText.append(printStr + "\n"); |
| } |
| } |
| } |
| |
| public void displayMessage(String messageIn) { |
| messageText.append(messageIn + "\n"); |
| } |
| |
| @Override |
| public void actionPerformed(ActionEvent e) { |
| if (e.getActionCommand().equals("pass")) { |
| ScrollSelectionTest.pass(); |
| } else { |
| ScrollSelectionTest.fail("User Clicked Fail"); |
| } |
| } |
| } |