8354495: Open source several AWT DataTransfer tests

test/jdk/ProblemList.txt

@@ -191,6 +191,9 @@ java/awt/Mouse/GetMousePositionTest/GetMousePositionWithOverlay.java 8168388 lin
 java/awt/Focus/ActualFocusedWindowTest/ActualFocusedWindowRetaining.java 6829264 generic-all
 java/awt/datatransfer/DragImage/MultiResolutionDragImageTest.java 8080982 generic-all
 java/awt/datatransfer/SystemFlavorMap/AddFlavorTest.java 8079268 linux-all
+java/awt/datatransfer/ClipboardPerformanceTest.java 8029022 windows-all
+java/awt/datatransfer/HTMLTransferConsoleOutputTest.java 8237254 macosx-all
+java/awt/datatransfer/ImageTransferCrashTest.java 8237253 macosx-all
 java/awt/Toolkit/RealSync/Test.java 6849383 linux-all
 java/awt/LightweightComponent/LightweightEventTest/LightweightEventTest.java 8159252,8324782 windows-all,macosx-all
 java/awt/EventDispatchThread/HandleExceptionOnEDT/HandleExceptionOnEDT.java 8203047 macosx-all

test/jdk/java/awt/datatransfer/ClipboardPerformanceTest.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2001, 2025, 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 4463560
+ * @requires (os.family == "windows")
+ * @summary Tests that datatransfer doesn't take too much time to complete
+ * @key headful
+ * @library /test/lib
+ * @run main/timeout=300 ClipboardPerformanceTest
+ */
+
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.StringSelection;
+import java.awt.datatransfer.Transferable;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import jdk.test.lib.process.OutputAnalyzer;
+import jdk.test.lib.process.ProcessTools;
+
+public class ClipboardPerformanceTest {
+    public static final int CODE_FAILURE = 1;
+    public static final int CODE_OTHER_FAILURE = 2;
+    static String eoln;
+    static char[] text;
+    public static final int ARRAY_SIZE = 100000;
+    public static final int RATIO_THRESHOLD = 10;
+
+    public static void main(String[] args) throws Exception {
+        if (args.length == 0) {
+            ClipboardPerformanceTest clipboardPerformanceTest = new ClipboardPerformanceTest();
+            clipboardPerformanceTest.initialize();
+            return;
+        }
+
+        long before, after, oldTime, newTime;
+        float ratio;
+
+        try {
+            Transferable t = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);
+            before = System.currentTimeMillis();
+            String ss = (String) t.getTransferData(new DataFlavor("text/plain; class=java.lang.String"));
+            after = System.currentTimeMillis();
+
+            System.err.println("Size: " + ss.length());
+            newTime = after - before;
+            System.err.println("Time consumed: " + newTime);
+
+            initArray();
+
+            StringBuffer buf = new StringBuffer(new String(text));
+            int eoln_len = eoln.length();
+            before = System.currentTimeMillis();
+
+            for (int i = 0; i + eoln_len <= buf.length(); i++) {
+                if (eoln.equals(buf.substring(i, i + eoln_len))) {
+                    buf.replace(i, i + eoln_len, "\n");
+                }
+            }
+
+            after = System.currentTimeMillis();
+            oldTime = after - before;
+            System.err.println("Old algorithm: " + oldTime);
+            ratio = oldTime / newTime;
+            System.err.println("Ratio: " + ratio);
+
+            if (ratio < RATIO_THRESHOLD) {
+                System.out.println("Time ratio failure!!");
+                System.exit(CODE_FAILURE);
+            }
+        } catch (Throwable e) {
+            e.printStackTrace();
+            System.exit(CODE_OTHER_FAILURE);
+        }
+        System.out.println("Test Pass!");
+    }
+
+    public static void initArray() {
+        text = new char[ARRAY_SIZE + 2];
+
+        for (int i = 0; i < ARRAY_SIZE; i += 3) {
+            text[i] = '\r';
+            text[i + 1] = '\n';
+            text[i + 2] = 'a';
+        }
+        eoln = "\r\n";
+    }
+
+    public void initialize() throws Exception {
+        initArray();
+        Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
+        cb.setContents(new StringSelection(new String(text)), null);
+
+        ProcessBuilder pb = ProcessTools.createTestJavaProcessBuilder(
+                ClipboardPerformanceTest.class.getName(),
+                "child"
+        );
+
+        Process process = ProcessTools.startProcess("Child", pb);
+        OutputAnalyzer outputAnalyzer = new OutputAnalyzer(process);
+
+        if (!process.waitFor(15, TimeUnit.SECONDS)) {
+            process.destroyForcibly();
+            throw new TimeoutException("Timed out waiting for Child");
+        }
+
+        outputAnalyzer.shouldHaveExitValue(0);
+    }
+}

test/jdk/java/awt/datatransfer/HTMLTransferConsoleOutputTest.java

@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2002, 2025, 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 4638351
+ * @summary tests that HTML transfer doesn't cause console output
+ * @key headful
+ * @library /test/lib
+ * @run main HTMLTransferConsoleOutputTest
+ */
+
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.ClipboardOwner;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.io.UnsupportedEncodingException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import jdk.test.lib.process.OutputAnalyzer;
+import jdk.test.lib.process.ProcessTools;
+
+public class HTMLTransferConsoleOutputTest implements ClipboardOwner {
+    static final Clipboard clipboard =
+            Toolkit.getDefaultToolkit().getSystemClipboard();
+    static final DataFlavor dataFlavor =
+            new DataFlavor("text/html; class=java.lang.String", null);
+    static final String magic = "TESTMAGICSTRING";
+    static final Transferable transferable = new Transferable() {
+        final DataFlavor[] flavors = new DataFlavor[]{dataFlavor};
+        final String data = "<html><body>" + magic + "</html></body>";
+
+        public DataFlavor[] getTransferDataFlavors() {
+            return flavors;
+        }
+
+        public boolean isDataFlavorSupported(DataFlavor df) {
+            return dataFlavor.equals(df);
+        }
+
+        public Object getTransferData(DataFlavor df)
+                throws UnsupportedFlavorException {
+            if (!isDataFlavorSupported(df)) {
+                throw new UnsupportedFlavorException(df);
+            }
+            return data;
+        }
+    };
+    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    public static final int CLIPBOARD_DELAY = 1000;
+
+    public static void main(String[] args) throws Exception {
+        if (args.length == 0) {
+            HTMLTransferConsoleOutputTest htmlTransferConsoleOutputTest = new HTMLTransferConsoleOutputTest();
+            htmlTransferConsoleOutputTest.initialize();
+            return;
+        }
+        final ClipboardOwner clipboardOwner = new ClipboardOwner() {
+            public void lostOwnership(Clipboard clip,
+                                      Transferable contents) {
+                System.exit(0);
+            }
+        };
+        clipboard.setContents(transferable, clipboardOwner);
+        final Object o = new Object();
+        synchronized (o) {
+            try {
+                o.wait();
+            } catch (InterruptedException ie) {
+                ie.printStackTrace();
+            }
+        }
+        System.out.println("Test Pass!");
+    }
+
+    public void initialize() throws Exception {
+        clipboard.setContents(transferable, this);
+        ProcessBuilder pb = ProcessTools.createTestJavaProcessBuilder(
+                HTMLTransferConsoleOutputTest.class.getName(),
+                "child"
+        );
+
+        Process process = ProcessTools.startProcess("Child", pb);
+        OutputAnalyzer outputAnalyzer = new OutputAnalyzer(process);
+
+        if (!process.waitFor(15, TimeUnit.SECONDS)) {
+            process.destroyForcibly();
+            throw new TimeoutException("Timed out waiting for Child");
+        }
+
+        byte[] bytes = baos.toByteArray();
+        String string = null;
+        try {
+            string = new String(bytes, "ASCII");
+        } catch (UnsupportedEncodingException uee) {
+            uee.printStackTrace();
+        }
+        if (string.lastIndexOf(magic) != -1) {
+            throw new RuntimeException("Test failed. Output contains:" +
+                    string);
+        }
+
+        outputAnalyzer.shouldHaveExitValue(0);
+    }
+
+
+    static class ForkOutputStream extends OutputStream {
+        final OutputStream outputStream1;
+        final OutputStream outputStream2;
+
+        public ForkOutputStream(OutputStream os1, OutputStream os2) {
+            outputStream1 = os1;
+            outputStream2 = os2;
+        }
+
+        public void write(int b) throws IOException {
+            outputStream1.write(b);
+            outputStream2.write(b);
+        }
+
+        public void flush() throws IOException {
+            outputStream1.flush();
+            outputStream2.flush();
+        }
+
+        public void close() throws IOException {
+            outputStream1.close();
+            outputStream2.close();
+        }
+    }
+
+    public void lostOwnership(Clipboard clip, Transferable contents) {
+        final Runnable r = () -> {
+            try {
+                Thread.sleep(CLIPBOARD_DELAY);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            final PrintStream oldOut = System.out;
+            final PrintStream newOut =
+                    new PrintStream(new ForkOutputStream(oldOut, baos));
+            Transferable t = clipboard.getContents(null);
+            try {
+                System.setOut(newOut);
+                t.getTransferData(dataFlavor);
+                System.setOut(oldOut);
+            } catch (IOException | UnsupportedFlavorException ioe) {
+                ioe.printStackTrace();
+            }
+            clipboard.setContents(transferable, null);
+        };
+        final Thread t = new Thread(r);
+        t.start();
+    }
+}