Merging master HEAD into openj9-staging

ibmruntimes · Nov 2, 2020 · dd469ee · dd469ee
2 parents 0068334 + 619ad58
commit dd469ee
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Showing 7 changed files with 20 additions and 10 deletions.
diff --git a/src/java.base/share/classes/sun/security/util/Cache.java b/src/java.base/share/classes/sun/security/util/Cache.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2020, 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
@@ -265,8 +265,7 @@ public MemoryCache(boolean soft, int maxSize, int lifetime) {
         else
             this.queue = null;
 
-        int buckets = (int)(maxSize / LOAD_FACTOR) + 1;
-        cacheMap = new LinkedHashMap<>(buckets, LOAD_FACTOR, true);
+        cacheMap = new LinkedHashMap<>(1, LOAD_FACTOR, true);
     }
 
     /**

diff --git a/src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java b/src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java
@@ -352,7 +352,14 @@ public boolean isHidden(Path obj) {
         UnixPath name = file.getFileName();
         if (name == null)
             return false;
-        return (name.asByteArray()[0] == '.');
+
+        byte[] path;
+        if (name.isEmpty()) { // corner case for empty paths
+            path = name.getFileSystem().defaultDirectory();
+        } else {
+            path = name.asByteArray();
+        }
+        return path[0] == '.';
     }
 
     /**

diff --git a/src/java.base/unix/classes/sun/nio/fs/UnixPath.java b/src/java.base/unix/classes/sun/nio/fs/UnixPath.java
@@ -243,7 +243,7 @@ private void initOffsets() {
     }
 
     // returns {@code true} if this path is an empty path
-    private boolean isEmpty() {
+    boolean isEmpty() {
         return path.length == 0;
     }
 

diff --git a/test/jdk/ProblemList.txt b/test/jdk/ProblemList.txt
@@ -745,7 +745,6 @@ javax/swing/JTable/4235420/bug4235420.java     8079127 generic-all
 javax/swing/JSplitPane/4201995/bug4201995.java 8079127 generic-all
 javax/swing/JTree/DnD/LastNodeLowerHalfDrop.java 8159131 linux-all
 javax/swing/JTree/4633594/JTreeFocusTest.java 8173125 macosx-all
-javax/swing/JFileChooser/8041694/bug8041694.java 8196302 windows-all,macosx-all
 javax/swing/AbstractButton/6711682/bug6711682.java 8060765 windows-all,macosx-all
 javax/swing/Action/8133039/bug8133039.java 8196089 windows-all,macosx-all
 javax/swing/JComboBox/6559152/bug6559152.java 8196090 windows-all,macosx-all
@@ -782,7 +781,6 @@ javax/swing/JEditorPane/6917744/bug6917744.java 8213124 macosx-all
 javax/swing/JTree/6263446/bug6263446.java 8213125 macosx-all
 javax/swing/text/View/8014863/bug8014863.java 8233561 macosx-all
 javax/swing/text/StyledEditorKit/4506788/bug4506788.java 8233562 macosx-all
-javax/swing/text/JTextComponent/6361367/bug6361367.java 8233569 macosx-all
 javax/swing/JRootPane/4670486/bug4670486.java 8042381 macosx-all
 javax/swing/JRadioButton/ButtonGroupFocus/ButtonGroupFocusTest.java 8233555 macosx-all
 javax/swing/JRadioButton/8075609/bug8075609.java 8233555 macosx-all

diff --git a/test/jdk/java/nio/file/Files/Misc.java b/test/jdk/java/nio/file/Files/Misc.java
@@ -22,7 +22,7 @@
  */
 
 /* @test
- * @bug 4313887 6838333 8005566 8032220 8215467
+ * @bug 4313887 6838333 8005566 8032220 8215467 8255576
  * @summary Unit test for miscellenous methods in java.nio.file.Files
  * @library ..
  */
@@ -87,6 +87,9 @@ static void testCreateDirectories(Path tmpdir) throws IOException {
      * Tests isHidden
      */
     static void testIsHidden(Path tmpdir) throws IOException {
+        // passing an empty path must not throw any runtime exception
+        assertTrue(!isHidden(Path.of("")));
+
         assertTrue(!isHidden(tmpdir));
 
         Path file = tmpdir.resolve(".foo");

diff --git a/test/jdk/javax/swing/JFileChooser/8041694/bug8041694.java b/test/jdk/javax/swing/JFileChooser/8041694/bug8041694.java
@@ -57,6 +57,7 @@ private static void runTest() {
             // Set Metal L&F to make the test compatible with OS X.
             UIManager.setLookAndFeel(new MetalLookAndFeel());
             Robot robot = new Robot();
+            robot.setAutoDelay(100);
 
             dir1 = Files.createTempDirectory("bug8041694").toFile();
             if (Platform.isWindows()) {
@@ -83,15 +84,17 @@ public void run() {
                 }
             });
 
-            robot.setAutoDelay(50);
             robot.delay(1000);
             robot.waitForIdle();
             robot.keyPress(KeyEvent.VK_D);
             robot.keyRelease(KeyEvent.VK_D);
+            robot.waitForIdle();
             robot.keyPress(KeyEvent.VK_SPACE);
             robot.keyRelease(KeyEvent.VK_SPACE);
+            robot.waitForIdle();
             robot.keyPress(KeyEvent.VK_ENTER);
             robot.keyRelease(KeyEvent.VK_ENTER);
+            robot.waitForIdle();
 
             fChooserClosedSignal.await();
             if (selectedDir == null) {

diff --git a/test/jdk/javax/swing/text/JTextComponent/6361367/bug6361367.java b/test/jdk/javax/swing/text/JTextComponent/6361367/bug6361367.java
@@ -79,7 +79,7 @@ public JTextComponent call() throws Exception {
         waitForFocus(textComponent);
         Robot robot = new Robot();
         robot.setAutoWaitForIdle(true);
-        robot.setAutoDelay(250);
+        robot.setAutoDelay(100);
         robot.keyPress(KeyEvent.VK_END);
         robot.keyRelease(KeyEvent.VK_END);
         robot.keyPress(KeyEvent.VK_SHIFT);