JRE-401 added regression test (AppCode freezes during autocomplete and other operations)

(cherry picked from commit cb4453b1d1) with fix for JBR-5300 Change source code and test files to use GPL license (cherry picked from commit dde86b1e6c)
2025-12-06 09:29:38 +01:00 · 2018-11-23 17:05:10 +07:00
parent cde912d8f4
commit b0f74610db
3 changed files with 273 additions and 0 deletions
--- a/test/jdk/jb/javax/swing/Popup/Popup401.java
+++ b/test/jdk/jb/javax/swing/Popup/Popup401.java
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2000-2023 JetBrains s.r.o.
+ * 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.
+ */
+
+import java.awt.Robot;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import javax.swing.JEditorPane;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+import javax.swing.Popup;
+import javax.swing.PopupFactory;
+import javax.swing.SwingUtilities;
+import javax.swing.WindowConstants;
+
+/* @test
+ * @summary regression test on
+ * <ul>
+ *     <li>JRE-401 AppCode freezes during autocomplete and other operations; and</li>
+ *     <li>JRE-415 Mistake in "Merge with jdk8u152-b00"</li>
+ * </ul>
+ * @run main/othervm/timeout=360 Popup401 1000
+ */
+
+/*
+ * Description: The test invoke <code>Popup.show()</code>/<code>hide()</code> methods <code>ITERATION_NUMBER</code>
+ * times (by default 1000 times) and fails
+ * <ul>
+ *     <li>by <code>java.lang.RuntimeException: Waiting for the invocation event timed out</code> if it hangs because of
+ *     the deadlock <code>at sun.lwawt.macosx.CPlatformComponent.$$YJP$$nativeCreateComponent(Native Method)</code> as
+ *     it was described in JRE-401</li>
+ *
+ *     <li>or by <code>java.lang.RuntimeException: The test is near to be hang</code> if the method
+ *     <code>Popup.show()</code> was executed <code>HANG_TIME_FACTOR</code> times longer than it was executed on the
+ *     first iteration.
+ * </ul>
+ */
+public class Popup401 extends JPanel {
+
+    private JTextArea textArea;
+    private JEditorPane editorPane;
+
+    private static JFrame frame;
+    private static Popup401 test;
+    private static Robot robot;
+
+    private static int ITERATION_NUMBER = 10;
+    private static final int ROBOT_DELAY = 200;
+    private static final int HANG_TIME_FACTOR = 10;
+
+    private static final Object testCompleted = new Object();
+
+    private Popup401() {
+        textArea = new JTextArea("§1234567890-=\nqwertyuiop[]\nasdfghjkl;'\\\n`zxcvbnm,./\n");
+        editorPane = new JEditorPane("text/html", "§1234567890-=\nqwertyuiop[]\nasdfghjkl;'\\\n`zxcvbnm,./\n");
+        editorPane.setSize(300, 300);
+        add(editorPane);
+    }
+
+    private void run() {
+        JPanel panel = new JPanel();
+
+        int count = 0;
+        long diffTime, initialDiffTime = 0;
+        while (count < ITERATION_NUMBER) {
+            robot.delay(ROBOT_DELAY);
+
+            PopupFactory factory = PopupFactory.getSharedInstance();
+            Popup popup = factory.getPopup(panel, textArea, editorPane.getLocation().x + 20,
+                    editorPane.getLocation().y + 20);
+
+            long startTime = System.currentTimeMillis();
+            popup.show();
+            long endTime = System.currentTimeMillis();
+            diffTime = endTime - startTime;
+
+            if (count > 1) {
+                if (diffTime * HANG_TIME_FACTOR < (endTime - startTime)) {
+                    throw new RuntimeException("The test is near to be hang: iteration count = " + count
+                            + " initial time = " + initialDiffTime
+                            + " current time = " + diffTime);
+                }
+            } else {
+                initialDiffTime = diffTime;
+            }
+            count++;
+            robot.delay(ROBOT_DELAY);
+
+            popup.hide();
+        }
+    }
+
+    private static void createAndShowGUI() {
+        frame = new JFrame("HangPopupTest");
+        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        frame.setSize(1000, 1000);
+
+        test = new Popup401();
+        frame.add(test);
+        frame.addComponentListener(new ComponentAdapter() {
+            @Override
+            public void componentShown(ComponentEvent e) {
+                super.componentShown(e);
+                test.run();
+                synchronized (testCompleted) {
+                    testCompleted.notifyAll();
+                }
+            }
+        });
+        frame.pack();
+        frame.setVisible(true);
+    }
+
+    public static void main(String[] args) throws Exception {
+        robot = new Robot();
+        if (args.length > 0)
+            Popup401.ITERATION_NUMBER = Integer.parseInt(args[0]);
+
+        synchronized (testCompleted) {
+            SwingUtilities.invokeAndWait(Popup401::createAndShowGUI);
+            testCompleted.wait();
+            frame.setVisible(false);
+            frame.dispose();
+        }
+    }
+}
--- a/test/jdk/jb/javax/swing/Popup/popup401.d
+++ b/test/jdk/jb/javax/swing/Popup/popup401.d
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2000-2023 JetBrains s.r.o.
+ * 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.
+ */
+
+int c;
+int a[long long];
+
+BEGIN {
+    c=0;
+}
+
+objc$target:AWTWindow_Panel:-initWithDelegate*:entry {
+    c++;
+    a[arg0] = 1;
+}
+
+objc$target:NSObject:-dealloc:entry {
+    c -= a[arg0];
+    a[arg0] = 0;
+}
+
+END /c > 0/ {
+    printf("AWTWindow_Panel leaks: %d", c);
+    exit(9);
+}
+
+END /c == 0/ {
+    printf("AWTWindow_Panel leaks: %d", c);
+    exit(0);
+}
--- a/test/jdk/jb/javax/swing/Popup/popup401.sh
+++ b/test/jdk/jb/javax/swing/Popup/popup401.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+#
+# Copyright 2000-2023 JetBrains s.r.o.
+# 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
+# @summary popup401.sh checks memory leaks
+# @run shell popup401.sh
+# @key dtrace
+
+#export PATH="$PATH:/usr/sbin"
+#echo $PATH
+#echo "dtrace located at `which dtrace`"
+
+OS=`uname -s`
+case "$OS" in
+  Linux | Darwin)
+    echo "Detected OS $OS"
+    ;;
+  * )
+    echo "PASSED: The test is valid for MacOSX, Linux"
+    exit 0;
+    ;;
+esac
+
+if [ -z "${TESTSRC}" ]; then
+  echo "TESTSRC undefined: set to ."
+  TESTSRC=.
+fi
+
+if [ -z "${TESTCLASSES}" ]; then
+  echo "TESTCLASSES undefined: set to ."
+  TESTCLASSES=.
+fi
+
+if [ -z "${TESTJAVA}" ]; then
+  echo "TESTJAVA undefined: testing cancelled"
+  exit 1
+fi
+
+cd ${TESTSRC}
+${TESTJAVA}/bin/javac -d ${TESTCLASSES} Popup401.java
+
+echo "Running ${DTRACE}"
+echo ${BUPWD} | sudo -S ${DTRACE} -Z -q -s ${TESTSRCPATH}/popup401.d -c "${TESTJAVA}/bin/java -cp ${TESTCLASSPATH} Popup401 10"
+exit_code=$?
+
+case $exit_code in
+0) echo "PASSED: mem leaks not found"
+   ;;
+9) echo "FAILED: mem leaks detected"
+   exit 1
+   ;;
+*) echo "FAILED: undefined error"
+   exit 1
+   ;;
+esac
+exit 0