From 36ec05d52a79185d8c6669713fd17933128c032a Mon Sep 17 00:00:00 2001
From: Jayathirth D V <jdv@openjdk.org>
Date: Fri, 21 Apr 2023 05:38:17 +0000
Subject: [PATCH] 8306430: Open source some AWT tests related to TextComponent
and Toolkit
Reviewed-by: serb
---
.../PeerlessSetCaret/PeerlessSetCaret.java | 46 +++++
.../SelectionBounds/SelectionBounds.java | 107 +++++++++++
.../TextAreaCRLFTest/TextAreaCRLFTest.java | 150 +++++++++++++++
.../AWTEventListenerProxyTest.java | 172 ++++++++++++++++++
.../ListenerDeadlockTest.java | 87 +++++++++
5 files changed, 562 insertions(+)
create mode 100644 test/jdk/java/awt/TextComponent/PeerlessSetCaret/PeerlessSetCaret.java
create mode 100644 test/jdk/java/awt/TextComponent/SelectionBounds/SelectionBounds.java
create mode 100644 test/jdk/java/awt/TextComponent/TextAreaCRLFTest/TextAreaCRLFTest.java
create mode 100644 test/jdk/java/awt/Toolkit/AWTEventListenerProxyTest/AWTEventListenerProxyTest.java
create mode 100644 test/jdk/java/awt/Toolkit/ListenersDeadlockTest/ListenerDeadlockTest.java
diff --git a/test/jdk/java/awt/TextComponent/PeerlessSetCaret/PeerlessSetCaret.java b/test/jdk/java/awt/TextComponent/PeerlessSetCaret/PeerlessSetCaret.java
new file mode 100644
index 00000000000..2182cb338e2
--- /dev/null
+++ b/test/jdk/java/awt/TextComponent/PeerlessSetCaret/PeerlessSetCaret.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2003, 2023, 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 4257143
+ @summary RFE: Cannot set some AWT properties until peer has been created
+ @key headful
+*/
+
+import java.awt.EventQueue;
+import java.awt.TextArea;
+import java.awt.TextField;
+
+public class PeerlessSetCaret {
+ public static void main(String[] args) throws Exception {
+ EventQueue.invokeAndWait(() -> {
+ TextField tf = new TextField("Hello, World!");
+ TextArea ta = new TextArea("Hello, World!");
+
+ // without the fix these will throw IllegalComponentStateException
+ tf.setCaretPosition(1);
+ ta.setCaretPosition(1);
+ });
+ }
+}
diff --git a/test/jdk/java/awt/TextComponent/SelectionBounds/SelectionBounds.java b/test/jdk/java/awt/TextComponent/SelectionBounds/SelectionBounds.java
new file mode 100644
index 00000000000..51a075e7016
--- /dev/null
+++ b/test/jdk/java/awt/TextComponent/SelectionBounds/SelectionBounds.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 1999, 2023, 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 4118247
+ @summary Make sure bounds are enforced correctly on
+ TextComponent.Select(int, int)
+ @key headful
+*/
+
+import java.awt.EventQueue;
+import java.awt.TextArea;
+import java.awt.TextComponent;
+
+public class SelectionBounds {
+ public static TextComponent tc;
+
+ public static int[][] index = {
+ {0, 0}, // 0 = selectionStart = selectionEnd
+ {5, 5}, // selectionStart = selectionEnd
+ {5, 7}, // 0 < selectionStart < selectionEnd < textLength
+ {-50, 7}, // selectionStart < 0 < selectionEnd < textLength
+ {-50, 50}, // selectionStart < 0 < textLength < selectionEnd
+ {5, 50}, // 0 < selectionStart < textLength < selectionEnd
+ {40, 50}, // 0 < textLength < selectionStart < selectionEnd
+ {-50, -40}, // selectionStart < selectionEnd < 0 < textLength
+ {7, 5}, // 0 < selectionEnd < selectionStart < textLength
+ {7, -50}, // selectionEnd < 0 < selectionStart < textLength
+ {50, -50}, // selectionEnd < 0 < textLength < selectionStart
+ {50, 5}, // 0 < selectionEnd < textLength < selectionStart
+ {50, 40}, // 0 < textLength < selectionEnd < selectionStart
+ {-40, -50} // selectionEnd < selectionStart < 0 < textLength
+ };
+
+ public static String[] selections = {
+ "",
+ "",
+ "56",
+ "0123456",
+ "0123456789",
+ "56789",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ ""
+ };
+
+
+ public static void main(String[] args) throws Exception {
+ EventQueue.invokeAndWait(() -> {
+ tc = new TextArea("0123456789");
+ runTheTest();
+ });
+ }
+
+ private static void runTheTest() {
+ int i;
+ String str1;
+
+ for (i=0; i<index.length; i++) {
+ tc.select(index[i][0], index[i][1]);
+ str1 = tc.getSelectedText();
+
+ if (!str1.equals(selections[i])) {
+ System.out.println("Test " + i + " FAILED: " + str1 +
+ " != " + selections[i]);
+ System.out.println("Test " + i + " FAILED: " + str1 +
+ " != " + selections[i]);
+ throw new RuntimeException("Test " + i + " FAILED: " + str1 +
+ " != " + selections[i]);
+ }
+ else {
+ System.out.println("Test " + i + " PASSED: " + str1 +
+ " = " + selections[i]);
+ System.out.println("Test " + i + " PASSED: " + str1 +
+ " = " + selections[i]);
+ }
+ }
+
+ System.out.println("\nAll tests PASSED.");
+ }
+}
diff --git a/test/jdk/java/awt/TextComponent/TextAreaCRLFTest/TextAreaCRLFTest.java b/test/jdk/java/awt/TextComponent/TextAreaCRLFTest/TextAreaCRLFTest.java
new file mode 100644
index 00000000000..95c35c95b35
--- /dev/null
+++ b/test/jdk/java/awt/TextComponent/TextAreaCRLFTest/TextAreaCRLFTest.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2002, 2023, 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 4701398 4652358 4659958 4697796 4666876
+ @summary REGRESSION: TextArea.append does not work consistently with \r.
+ @key headful
+*/
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dialog;
+import java.awt.EventQueue;
+import java.awt.Font;
+import java.awt.Frame;
+import java.awt.Panel;
+import java.awt.TextArea;
+
+public class TextAreaCRLFTest {
+ private static final char[] DIGITS = {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+ };
+
+ public static Dialog aDialog;
+ public static TextArea area;
+ public static boolean passed = true;
+ public static boolean res;
+ public static String atext = "";
+
+ public static void main(String[] args) throws Exception {
+ String atextCRLF = "row1\r\nrow2\r\nrow3";
+
+ try {
+ EventQueue.invokeAndWait(() -> {
+ aDialog = new Dialog(new Frame());
+ aDialog.setTitle("ADialog");
+ aDialog.setBackground(Color.lightGray);
+ aDialog.setLayout(new BorderLayout());
+ Panel mainPanel = new Panel();
+ mainPanel.setLayout(new BorderLayout(6, 6));
+ area = new TextArea(atextCRLF, 25, 68,
+ TextArea.SCROLLBARS_VERTICAL_ONLY);
+ area.setFont(new Font("Monospaced", Font.PLAIN, 11));
+ mainPanel.add(area, "Center");
+ aDialog.add(mainPanel, "Center");
+ aDialog.pack();
+ System.out.println("before: "+hexEncode(atextCRLF));
+ System.out.println(" after: "+hexEncode(area.getText()));
+ res = area.getText().equals(atextCRLF);
+ System.out.println("01: " + res + "\n");
+ passed = passed && res;
+ area.setText(atextCRLF);
+ System.out.println("before: "+hexEncode(atextCRLF));
+ System.out.println(" after: "+hexEncode(area.getText()));
+ res = area.getText().equals(atextCRLF);
+ System.out.println("02: " + res + "\n");
+ passed = passed && res;
+
+ area.setText("");
+ atext = "row1";
+ area.append(atext+"\r");
+ area.append(atext+"\r");
+ System.out.println("before: "
+ +hexEncode(atext+"\r" + atext+"\r"));
+ System.out.println(" after: "+hexEncode(area.getText()));
+ res = area.getText().equals(atext + atext);
+ System.out.println("03: " + res + "\n");
+ passed = passed && res;
+
+ area.setText("");
+ String atext1 = "fine.";
+ String atext2 = "messed up.";
+ atext = atext1 +"\r\n"+ atext2;
+ for (int i = 0; i < atext.length(); i++) {
+ area.append(atext.substring(i, i+1));
+ }
+ System.out.println("before: "
+ +hexEncode(atext1 +"\r\n"+ atext2));
+ System.out.println(" after: "+hexEncode(area.getText()));
+ String s = area.getText();
+ String t = s.substring(s.length()-atext2.length());
+ res = t.equals(atext2);
+ System.out.println("04: " + res);
+ passed = passed && res;
+
+ area.setText("");
+ atext = "\r";
+ area.append(atext);
+ System.out.println("before: "+hexEncode(atext));
+ System.out.println(" after: "+hexEncode(area.getText()));
+ res = area.getText().equals("");
+ System.out.println("05: " + res + "\n");
+ passed = passed && res;
+
+ if (System.getProperty("os.name").toUpperCase().
+ startsWith("WIN")) {
+ if (!passed) {
+ throw new RuntimeException("TextAreaCRLFTest FAILED.");
+ } else {
+ System.out.println("TextAreaCRLFTest PASSED");
+ }
+ } else {
+ System.out.println("This is a Windows oriented testcase.");
+ }
+ });
+ } finally {
+ EventQueue.invokeAndWait(() -> {
+ if (aDialog != null) {
+ aDialog.dispose();
+ }
+ });
+ }
+ }
+
+ private static String hexEncode(String str) {
+ return hexEncode(str.getBytes());
+ }
+
+ private static String hexEncode(byte[] bytes) {
+ StringBuffer buffer = new StringBuffer(bytes.length * 2);
+ for (int i = 0; i < bytes.length; i++) {
+ byte b = bytes[i];
+ buffer.append(DIGITS[(b & 0xF0) >> 4]);
+ buffer.append(DIGITS[b & 0x0F]);
+ }
+ return buffer.toString();
+ }
+}
diff --git a/test/jdk/java/awt/Toolkit/AWTEventListenerProxyTest/AWTEventListenerProxyTest.java b/test/jdk/java/awt/Toolkit/AWTEventListenerProxyTest/AWTEventListenerProxyTest.java
new file mode 100644
index 00000000000..a2c8613efc9
--- /dev/null
+++ b/test/jdk/java/awt/Toolkit/AWTEventListenerProxyTest/AWTEventListenerProxyTest.java
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2000, 2023, 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 4290704
+ @summary Test use of AWTEventListenerProxyTest class
+*/
+
+import java.awt.AWTEvent;
+import java.awt.EventQueue;
+import java.awt.Toolkit;
+import java.awt.event.AWTEventListener;
+import java.awt.event.AWTEventListenerProxy;
+import java.util.EventListener;
+
+public class AWTEventListenerProxyTest {
+ public static void main(String[] args) throws Exception {
+ EventQueue.invokeAndWait(() -> {
+ Toolkit tk = Toolkit.getDefaultToolkit();
+ if ("sun.awt.X11.XToolkit".equals(tk.getClass().getName())) {
+ System.out.println("Do not test for XAWT Toolkit.");
+ System.out.println("Passing automatically.");
+ return;
+ }
+
+ // check that if no listeners added, returns a 0-length array,
+ // not null
+ AWTEventListener[] array1 = tk.getAWTEventListeners();
+ if (array1 == null || array1.length != 0) {
+ System.out.println("[Empty array test failed!!]");
+ throw new RuntimeException("Test failed -" +
+ " didn't return 0-sized array");
+ }
+ System.out.println("[Empty array test passed]");
+
+ // simple add/get test
+ DumbListener dl1 = new DumbListener();
+ final long dl1MASK = AWTEvent.ACTION_EVENT_MASK;
+ tk.addAWTEventListener(dl1, dl1MASK);
+
+ array1 = tk.getAWTEventListeners();
+ if (array1 == null || array1.length != 1) {
+ System.out.println("[Simple add/get test failed!!]");
+ throw new RuntimeException("Test failed - didn't " +
+ "return array of 1");
+ }
+ AWTEventListenerProxy dp1 = (AWTEventListenerProxy) array1[0];
+ EventListener getdl1 = dp1.getListener();
+ if (getdl1 != dl1) {
+ System.out.println("[Simple add/get test failed - " +
+ "wrong listener!!]");
+ throw new RuntimeException("Test failed - wrong " +
+ "listener in proxy");
+ }
+
+ long getmask = dp1.getEventMask();
+ if (getmask != dl1MASK) {
+ System.out.println("[Simple add/get test failed - " +
+ "wrong mask!!]");
+ throw new RuntimeException("Test failed - wrong mask in proxy");
+ }
+ System.out.println("[Simple add/get test passed]");
+
+ // add the same listener inside a proxy, with a different mask
+ // should get back one listener, with the ORed mask
+ final long dl2MASK = AWTEvent.CONTAINER_EVENT_MASK;
+ AWTEventListenerProxy newp = new AWTEventListenerProxy(dl2MASK,
+ dl1);
+ tk.addAWTEventListener(newp, dl2MASK);
+ array1 = tk.getAWTEventListeners();
+ if (array1.length != 1) {
+ System.out.println("[Proxy add/get test failed!!]");
+ throw new RuntimeException("Test failed - added proxy, " +
+ "but didn't return array of 1");
+ }
+ dp1 = (AWTEventListenerProxy) array1[0];
+ getdl1 = dp1.getListener();
+ if (getdl1 != dl1) {
+ System.out.println("[Proxy add/get test " +
+ "failed - wrong listener!!]");
+ throw new RuntimeException("Test failed - added proxy, " +
+ "wrong listener in proxy");
+ }
+ getmask = dp1.getEventMask();
+ if (getmask != (dl1MASK | dl2MASK)) {
+ System.out.println("[Proxy add/get test failed - " +
+ "wrong mask!!]");
+ throw new RuntimeException("Test failed - added proxy, " +
+ "wrong mask in proxy");
+ }
+ System.out.println("[Proxy add/get test passed]");
+
+ // add some other listener
+ DumbListener dl3 = new DumbListener();
+ final long dl3MASK = AWTEvent.FOCUS_EVENT_MASK;
+ tk.addAWTEventListener(dl3, dl3MASK);
+
+ // test getting with a mask for a listener already added
+ array1 = tk.getAWTEventListeners(dl1MASK);
+ if (array1.length != 1) {
+ System.out.println("[Get w/ mask test failed!! - " +
+ "not 1 listener!]");
+ throw new RuntimeException("Test failed - tried to " +
+ "get w/ mask");
+ }
+ dp1 = (AWTEventListenerProxy) array1[0];
+ getdl1 = dp1.getListener();
+ if (getdl1 != dl1) {
+ System.out.println("[Get w/ mask test failed!! - " +
+ "wrong listener]");
+ throw new RuntimeException("Test failed - tried to get " +
+ "w/ mask, wrong listener in proxy");
+ }
+ System.out.println("[Get w/ mask test passed]");
+
+ // test getting with a mask for a listener not added
+ array1 = tk.getAWTEventListeners(AWTEvent.MOUSE_EVENT_MASK);
+ if (array1.length != 0) {
+ System.out.println("[Get w/ mask test 2 failed!! - " +
+ "not 0 listeners!]");
+ throw new RuntimeException("Test failed - tried to get " +
+ "w/ mask 2");
+ }
+ System.out.println("[Get w/ mask test 2 passed]");
+
+
+ // test getting with a compound mask for a listener already added
+ array1 = tk.getAWTEventListeners(dl1MASK | dl2MASK);
+ if (array1.length != 1) {
+ System.out.println("[Get w/ compound mask test failed!! - " +
+ "not 1 listeners!]");
+ throw new RuntimeException("Test failed - tried to get w/ 2 " +
+ "ORed masks");
+ }
+ dp1 = (AWTEventListenerProxy) array1[0];
+ getdl1 = dp1.getListener();
+ if (getdl1 != dl1) {
+ System.out.println("[Get w/ compound mask test failed!! - " +
+ "wrong listener]");
+ throw new RuntimeException("Test failed - tried to get w/ " +
+ "compound mask, wrong listener in proxy");
+ }
+ System.out.println("[Get w/ compound mask test passed]");
+ });
+ }
+
+ public static class DumbListener implements AWTEventListener {
+ public DumbListener() {}
+ public void eventDispatched(AWTEvent e) {}
+ }
+}
diff --git a/test/jdk/java/awt/Toolkit/ListenersDeadlockTest/ListenerDeadlockTest.java b/test/jdk/java/awt/Toolkit/ListenersDeadlockTest/ListenerDeadlockTest.java
new file mode 100644
index 00000000000..11a3f34c1e4
--- /dev/null
+++ b/test/jdk/java/awt/Toolkit/ListenersDeadlockTest/ListenerDeadlockTest.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2000, 2023, 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 4338463
+ @summary excessive synchronization in notifyAWTEventListeners leads to
+ deadlock
+*/
+
+import java.awt.AWTEvent;
+import java.awt.EventQueue;
+import java.awt.Panel;
+import java.awt.Toolkit;
+import java.awt.event.AWTEventListener;
+import java.awt.event.ActionEvent;
+
+public class ListenerDeadlockTest {
+ public static final Object lock = new Object();
+
+ public static final Toolkit toolkit = Toolkit.getDefaultToolkit();
+
+ public static Panel panel = new Panel();
+
+ public static final AWTEventListener listener = new AWTEventListener() {
+ public void eventDispatched(AWTEvent e) {
+ if (e.getSource() == panel) {
+ System.out.println(e);
+ System.out.println("No deadlock");
+ synchronized(lock) {
+ lock.notifyAll();
+ }
+ }
+ }
+ };
+
+ public static void main(String[] args) throws Exception {
+ EventQueue.invokeAndWait(() -> {
+ toolkit.addAWTEventListener(listener, -1);
+
+ Thread thread = new Thread(new Runnable() {
+ public void run() {
+ synchronized (toolkit) {
+ synchronized (lock) {
+ try {
+ lock.notifyAll();
+ lock.wait();
+ } catch (InterruptedException ex) {
+ }
+ }
+ }
+ }
+ });
+
+ synchronized (lock) {
+ thread.start();
+ try {
+ lock.wait();
+ } catch (InterruptedException ex) {
+ }
+ }
+
+ panel.dispatchEvent(new ActionEvent(panel,
+ ActionEvent.ACTION_PERFORMED, "Try"));
+ });
+ }
+}