Revert "JBR-4363 Changes in fonts rendering between JBR11 and JBR17"

This reverts commit bfa7a36237.

jb/project/tools/common/scripts/common.sh

@@ -31,7 +31,7 @@ architecture=$3 # aarch64 or x64
 bundle_type=$(do_maketest)
 do_maketest=$?
 tag_prefix="jbr-"
-OPENJDK_TAG=$(git log --simplify-by-decoration --decorate=short --pretty=short | grep "$tag_prefix" | cut -d "(" -f2 | cut -d ")" -f1 | awk '{print $2}' | sort -t "-" -k 2 -g | tail -n 1)
+OPENJDK_TAG=$(git log --simplify-by-decoration --decorate=short --pretty=short | grep "$tag_prefix" | cut -d "(" -f2 | cut -d ")" -f1 | awk '{print $2}' | sort -t "-" -k 2 -g | tail -n 1 | tr -d ",")
 VERSION_FEATURE=$(getVersionProp "DEFAULT_VERSION_FEATURE")
 VERSION_INTERIM=$(getVersionProp "DEFAULT_VERSION_INTERIM")
 VERSION_UPDATE=$(getVersionProp "DEFAULT_VERSION_UPDATE")

jb/project/tools/test/check_jbr_size.sh

@@ -1,5 +1,16 @@
 #!/bin/bash
 
+
+while getopts ":t" o; do
+    case "${o}" in
+        t)
+          t="With Teamcity tests info"
+          TC_PRINT=1
+          ;;
+    esac
+done
+shift $((OPTIND-1))
+
 NEWFILEPATH=$1
 CONFIGID=$2
 BUILDID=$3
@@ -7,6 +18,7 @@ TOKEN=$4
 #
 # Get the size of new artifact
 #
+
 unameOut="$(uname -s)"
 case "${unameOut}" in
     Linux*)
@@ -16,7 +28,11 @@ case "${unameOut}" in
       NEWFILESIZE=$(stat -f%z "$NEWFILEPATH")
       ;;
     CYGWIN*)
-      NEWFILESIZE=$(stat -c%s "$NEWFILEPATH")
+      NEWFILESIZE=$(stat -c%s$4
+#
+# Get the size of new artifact
+#
+ "$NEWFILEPATH")
       ;;
     MINGW*)
       NEWFILESIZE=$(stat -c%s "$NEWFILEPATH")
@@ -26,6 +42,7 @@ case "${unameOut}" in
       exit 1
 esac
 FILENAME=$(basename ${NEWFILEPATH})
+
 #
 # Get pattern of artifact name
 # Base filename pattern: <BUNDLE_TYPE>-<JDK_VERSION>-<OS>-<ARCH>-b<BUILD>.tar.gz: jbr_dcevm-17.0.2-osx-x64-b1234.tar.gz
@@ -34,16 +51,40 @@ FILENAME=$(basename ${NEWFILEPATH})
 
 BUNDLE_TYPE=jbrsdk
 OS_ARCH_PATTERN=""
-re='(jbr[a-z_]*).+[0-9_\.]+-(.+)-b.+\.tar\.gz'
+FILE_EXTENSION=tar.gz
+
+re='(jbr[a-z_]*).*-[0-9_\.]+-(.+)-b[0-9]+(.+)'
 if [[ $FILENAME =~ $re ]]; then
   BUNDLE_TYPE=${BASH_REMATCH[1]}
   OS_ARCH_PATTERN=${BASH_REMATCH[2]}
+  FILE_EXTENSION=${BASH_REMATCH[3]}
 fi
+
+if [ $TC_PRINT -eq 1 ]; then
+  testname_file_ext=`echo $FILE_EXTENSION | sed 's/\./_/g'`
+  testname=$BUNDLE_TYPE"_"$OS_ARCH_PATTERN$testname_file_ext
+  echo \#\#teamcity[testStarted name=\'$testname\']
+fi
+
+
 echo "BUNDLE_TYPE: "  $BUNDLE_TYPE
 echo "OS_ARCH_PATTERN: " $OS_ARCH_PATTERN
+echo "FILE_EXTENSION: " $FILE_EXTENSION
 echo "New size of $FILENAME = $NEWFILESIZE bytes."
 
 
+function test_failed_msg() {
+  if [ $3 -eq 1 ]; then
+    echo \#\#teamcity[testFailed name=\'$1\' message=\'$2\']
+  fi
+}
+
+function test_finished_msg() {
+  if [ $2 -eq 1 ]; then
+    echo \#\#teamcity[testFinished name=\'$1\']
+  fi
+}
+
 #
 # Get previous successful build ID
 # Example:
@@ -62,8 +103,11 @@ if [[ $CURL_RESPONSE =~ $re ]]; then
   ID=${BASH_REMATCH[1]}
   echo "BUILD Number: ${BASH_REMATCH[2]}"
 else
-  echo "ERROR: can't find previous build"
+  msg="ERROR: can't find previous build"
+  echo $msg
   echo $CURL_RESPONSE
+  test_failed_msg $testname $msg $TC_PRINT
+  test_finished_msg $testname $TC_PRINT
   exit 1
 fi
 
@@ -78,7 +122,7 @@ echo "Atrifacts of previous build of $CONFIGID :"
 echo $CURL_RESPONSE
 
 # Find binary size (in response) with reg exp
-re='name=\"('$BUNDLE_TYPE'[^\"]+'${OS_ARCH_PATTERN}'[^\"]+\.tar\.gz)\" size=\"([0-9]+)\"'
+re='name=\"('$BUNDLE_TYPE'[^\"]+'${OS_ARCH_PATTERN}'[^\"]+'${FILE_EXTENSION}')\" size=\"([0-9]+)\"'
 
 if [[ $CURL_RESPONSE =~ $re ]]; then
   OLDFILENAME=${BASH_REMATCH[1]}
@@ -89,14 +133,20 @@ if [[ $CURL_RESPONSE =~ $re ]]; then
   let allowedSize=OLDFILESIZE+OLDFILESIZE/20 # use 5% threshold
   echo "Allowed size = $allowedSize"
   if [[ "$NEWFILESIZE" -gt "$allowedSize" ]]; then
-    echo "ERROR: new size is significally greater than prev size (need to investigate)"
+    msg="ERROR: new size is significally greater than prev size (need to investigate)"
+    echo $msg
+    test_failed_msg $testname $msg $TC_PRINT
+    test_finished_msg $testname $TC_PRINT
     exit 1
   else
     echo "PASSED"
+   test_finished_msg $testname $TC_PRINT
   fi
 else
-  echo "ERROR: can't find string with size in xml response:"
+  msg="ERROR: can't find string with size in xml response:"
+  echo $msg
   echo $CURL_RESPONSE
+  test_failed_msg $testname $msg $TC_PRINT
+  test_finished_msg $testname $TC_PRINT
   exit 1
 fi
-

make/autoconf/flags-cflags.m4

@@ -95,8 +95,24 @@ AC_DEFUN([FLAGS_SETUP_DEBUG_SYMBOLS],
   # info flags for toolchains unless we know they work.
   # See JDK-8207057.
   ASFLAGS_DEBUG_SYMBOLS=""
+
+  # Debug prefix mapping if supported by compiler
+  DEBUG_PREFIX_CFLAGS=
+
   # Debug symbols
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
+    if test "x$ALLOW_ABSOLUTE_PATHS_IN_OUTPUT" = "xfalse"; then
+      # Check if compiler supports -fdebug-prefix-map. If so, use that to make
+      # the debug symbol paths resolve to paths relative to the workspace root.
+      workspace_root_trailing_slash="${WORKSPACE_ROOT%/}/"
+      DEBUG_PREFIX_CFLAGS="-fdebug-prefix-map=${workspace_root_trailing_slash}="
+      FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [${DEBUG_PREFIX_CFLAGS}],
+        IF_FALSE: [
+            DEBUG_PREFIX_CFLAGS=
+        ]
+      )
+    fi
+
     CFLAGS_DEBUG_SYMBOLS="-g"
     ASFLAGS_DEBUG_SYMBOLS="-g"
   elif test "x$TOOLCHAIN_TYPE" = xclang; then
@@ -108,6 +124,11 @@ AC_DEFUN([FLAGS_SETUP_DEBUG_SYMBOLS],
     CFLAGS_DEBUG_SYMBOLS="-Z7"
   fi
 
+  if test "x$DEBUG_PREFIX_CFLAGS" != x; then
+    CFLAGS_DEBUG_SYMBOLS="$CFLAGS_DEBUG_SYMBOLS $DEBUG_PREFIX_CFLAGS"
+    ASFLAGS_DEBUG_SYMBOLS="$ASFLAGS_DEBUG_SYMBOLS $DEBUG_PREFIX_CFLAGS"
+  fi
+
   AC_SUBST(CFLAGS_DEBUG_SYMBOLS)
   AC_SUBST(ASFLAGS_DEBUG_SYMBOLS)
 ])

make/autoconf/version-numbers

@@ -1,55 +0,0 @@
-#
-# Copyright (c) 2011, 2019, 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.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# 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.
-#
-
-# Default version, product, and vendor information to use,
-# unless overridden by configure
-
-DEFAULT_VERSION_FEATURE=15
-DEFAULT_VERSION_INTERIM=0
-DEFAULT_VERSION_UPDATE=0
-DEFAULT_VERSION_PATCH=0
-DEFAULT_VERSION_EXTRA1=0
-DEFAULT_VERSION_EXTRA2=0
-DEFAULT_VERSION_EXTRA3=0
-DEFAULT_VERSION_DATE=2020-09-15
-DEFAULT_VERSION_CLASSFILE_MAJOR=59  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
-DEFAULT_VERSION_CLASSFILE_MINOR=0
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="14 15"
-DEFAULT_JDK_SOURCE_TARGET_VERSION=15
-DEFAULT_PROMOTED_VERSION_PRE=
-
-LAUNCHER_NAME=openjdk
-PRODUCT_NAME=OpenJDK
-PRODUCT_SUFFIX="Runtime Environment"
-JDK_RC_PLATFORM_NAME=Platform
-COMPANY_NAME=N/A
-HOTSPOT_VM_DISTRO="Dynamic Code Evolution"
-VENDOR_URL=https://openjdk.java.net/
-VENDOR_URL_BUG=https://bugreport.java.com/bugreport/
-VENDOR_URL_VM_BUG=https://bugreport.java.com/bugreport/crash.jsp
-
-# Might need better names for these
-MACOSX_BUNDLE_NAME_BASE="OpenJDK"
-MACOSX_BUNDLE_ID_BASE="net.java.openjdk"

make/common/NativeCompilation.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2022, 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
@@ -389,6 +389,12 @@ define SetupCompileNativeFileBody
     $1_OBJ_DEPS := $$($1_SRC_FILE) $$($$($1_BASE)_COMPILE_VARDEPS_FILE) \
         $$($$($1_BASE)_EXTRA_DEPS) $$($1_VARDEPS_FILE)
     $1_COMPILE_OPTIONS := $$($1_FLAGS) $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE)
+    # For reproducible builds with gcc ensure random symbol generation is seeded deterministically
+    ifeq ($(TOOLCHAIN_TYPE), gcc)
+       ifeq ($$(ENABLE_REPRODUCIBLE_BUILD), true)
+         $1_COMPILE_OPTIONS += -frandom-seed="$$($1_FILENAME)"
+       endif
+    endif
 
     $$($1_OBJ_JSON): $$($1_OBJ_DEPS)
 	$$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$($1_SRC_FILE), \
@@ -1143,6 +1149,19 @@ define SetupNativeCompilationBody
       endif
     endif
 
+    # Debuginfo of ASM objects always embeds the absolute object path,
+    # as ASM debuginfo paths do not get prefix mapped.
+    # So for reproducible builds use relative paths to ensure a reproducible
+    # debuginfo and libs, when creating debug symbols.
+    ifeq ($$(ENABLE_REPRODUCIBLE_BUILD), true)
+      ifeq ($(call isTargetOs, linux), true)
+        ifeq ($$($1_COMPILE_WITH_DEBUG_SYMBOLS), true)
+          $1_LINK_OBJS_RELATIVE := true
+          $1_ALL_OBJS_RELATIVE := $$(patsubst $$(OUTPUTDIR)/%, %, $$($1_ALL_OBJS))
+        endif
+      endif
+    endif
+
     $1_TARGET_DEPS := $$($1_ALL_OBJS) $$($1_RES) $$($1_MANIFEST) \
         $$($1_REAL_MAPFILE) $$($1_VARDEPS_FILE)
 

make/hotspot/gensrc/GensrcAdlc.gmk

@@ -58,6 +58,9 @@ ifeq ($(call check-jvm-feature, compiler2), true)
 
   ADLC_CFLAGS += -I$(TOPDIR)/src/hotspot/share
 
+  # Add file macro mappings
+  ADLC_CFLAGS += $(FILE_MACRO_CFLAGS)
+
   $(eval $(call SetupNativeCompilation, BUILD_ADLC, \
       NAME := adlc, \
       TYPE := EXECUTABLE, \

make/hotspot/lib/JvmFeatures.gmk

@@ -84,7 +84,7 @@ ifneq ($(call check-jvm-feature, jvmti), true)
       jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \
       jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \
       jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \
-      jvmtiClassFileReconstituter.cpp jvmtiTagMapTable.cpp
+      jvmtiClassFileReconstituter.cpp jvmtiTagMapTable.cpp jvmtiEnhancedRedefineClasses.cpp
 endif
 
 ifneq ($(call check-jvm-feature, jvmci), true)

make/jdk/src/classes/build/tools/makezipreproducible/MakeZipReproducible.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2022, 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
@@ -204,6 +204,10 @@ public class MakeZipReproducible {
             entry.setTimeLocal(timestamp);
         }
 
+        // Ensure "extra" field is not set from original ZipEntry info that may be not deterministic
+        // eg.may contain specific UID/GID
+        entry.setExtra(null);
+
         zos.putNextEntry(entry);
         if (entry.getSize() > 0 && entryInputStream != null) {
             entryInputStream.transferTo(zos);

src/hotspot/share/classfile/classLoaderData.cpp

@@ -335,16 +335,6 @@ void ClassLoaderData::classes_do(KlassClosure* klass_closure) {
   }
 }
 
-void ClassLoaderData::initialized_classes_do(KlassClosure* klass_closure) {
-  // Lock-free access requires load_acquire
-  for (Klass* k = Atomic::load_acquire(&_klasses); k != NULL; k = k->next_link()) {
-    if (k->is_instance_klass() && InstanceKlass::cast(k)->is_initialized()) {
-      klass_closure->do_klass(k);
-    }
-    assert(k != k->next_link(), "no loops!");
-  }
-}
-
 void ClassLoaderData::classes_do(void f(Klass * const)) {
   // Lock-free access requires load_acquire
   for (Klass* k = Atomic::load_acquire(&_klasses); k != NULL; k = k->next_link()) {

src/hotspot/share/classfile/classLoaderData.hpp

@@ -272,7 +272,6 @@ class ClassLoaderData : public CHeapObj<mtClass> {
   void oops_do(OopClosure* f, int claim_value, bool clear_modified_oops = false);
 
   void classes_do(KlassClosure* klass_closure);
-  void initialized_classes_do(KlassClosure* klass_closure);
   Klass* klasses() { return _klasses; }
 
   JNIMethodBlock* jmethod_ids() const              { return _jmethod_ids; }

src/hotspot/share/classfile/classLoaderDataGraph.cpp

@@ -361,13 +361,6 @@ void ClassLoaderDataGraph::classes_do(KlassClosure* klass_closure) {
   }
 }
 
-void ClassLoaderDataGraph::initialized_classes_do(KlassClosure* klass_closure) {
-  ClassLoaderDataGraphIterator iter;
-  while (ClassLoaderData* cld = iter.get_next()) {
-    cld->initialized_classes_do(klass_closure);
-  }
-}
-
 void ClassLoaderDataGraph::classes_do(void f(Klass* const)) {
   ClassLoaderDataGraphIterator iter;
   while (ClassLoaderData* cld = iter.get_next()) {

src/hotspot/share/classfile/classLoaderDataGraph.hpp

@@ -79,9 +79,6 @@ class ClassLoaderDataGraph : public AllStatic {
   // Walking the ClassLoaderDataGraph also includes hidden classes.
   static void classes_do(KlassClosure* klass_closure);
 
-  // Enhanced class redefinition
-  static void initialized_classes_do(KlassClosure* klass_closure);
-
   static void classes_do(void f(Klass* const));
   static void methods_do(void f(Method*));
   static void modules_do(void f(ModuleEntry*));

src/hotspot/share/jfr/recorder/jfrRecorder.cpp

@@ -68,6 +68,7 @@ static bool enable() {
   }
   _enabled = FlightRecorder;
   assert(_enabled, "invariant");
+  AllowEnhancedClassRedefinition = false;
   return _enabled;
 }
 

src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp

@@ -2129,6 +2129,11 @@ class AffectedKlassClosure : public KlassClosure {
   void do_klass(Klass* klass) {
     assert(!_affected_klasses->contains(klass), "must not occur more than once!");
 
+    // allow only loaded classes
+    if (!klass->is_instance_klass() || !InstanceKlass::cast(klass)->is_loaded()) {
+      return;
+    }
+
     if (klass->new_version() != NULL) {
       return;
     }
@@ -2185,12 +2190,8 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
   {
     MutexLocker mcld(ClassLoaderDataGraph_lock);
 
-    // We can't use ClassLoaderDataGraph::classes_do since classes can be uninitialized in cld,
-    // fully initialized class is in system dictionary, but hidden classes are excluded. Therefore
-    // we use special method iterating over initialized classes only
-    // ClassLoaderDataGraph::classes_do(&closure);
-
-    ClassLoaderDataGraph::initialized_classes_do(&closure);
+    // Hidden classes are not in SystemDictionary, so we have to iterate ClassLoaderDataGraph
+    ClassLoaderDataGraph::classes_do(&closure);
   }
 
   log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());

src/hotspot/share/runtime/arguments.cpp

@@ -4034,9 +4034,9 @@ jint Arguments::parse(const JavaVMInitArgs* initial_cmd_args) {
   // Set object alignment values.
   set_object_alignment();
 
-#ifndef ZERO
+#if INCLUDE_JFR
   if (FlightRecorder) {
-    if (AllowEnhancedClassRedefinition) {
+    if (AllowEnhancedClassRedefinition || StartFlightRecording != NULL) {
       warning("EnhancedClassRedefinition was disabled, it is not allowed in FlightRecorder.");
       AllowEnhancedClassRedefinition = false;
     }

src/java.desktop/macosx/classes/sun/lwawt/LWWindowPeer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2022, 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
@@ -59,6 +59,7 @@ import java.awt.peer.KeyboardFocusManagerPeer;
 import java.awt.peer.WindowPeer;
 import java.util.List;
 
+import java.util.Objects;
 import javax.swing.JComponent;
 
 import sun.awt.AWTAccessor;
@@ -283,6 +284,16 @@ public class LWWindowPeer
         super.disposeImpl();
     }
 
+    @Override
+    public void setBackground(final Color c) {
+        Color oldBg = getBackground();
+        if (Objects.equals(oldBg, c)) {
+            return;
+        }
+        super.setBackground(c);
+        updateOpaque();
+    }
+
     @Override
     protected void setVisibleImpl(final boolean visible) {
         if (!visible && warningWindow != null) {
@@ -291,10 +302,6 @@ public class LWWindowPeer
         updateFocusableWindowState();
         super.setVisibleImpl(visible);
         // TODO: update graphicsConfig, see 4868278
-        if (visible) {
-            // Set correct background for a window before making it visible
-            platformWindow.setOpaque(!isTranslucent());
-        }
         platformWindow.setVisible(visible);
     }
 

src/java.desktop/macosx/classes/sun/lwawt/macosx/CMenu.java

@@ -25,6 +25,7 @@
 
 package sun.lwawt.macosx;
 
+import sun.awt.AWTThreading;
 import java.awt.Menu;
 import java.awt.MenuBar;
 import java.awt.MenuItem;
@@ -64,14 +65,14 @@ public class CMenu extends CMenuItem implements MenuPeer {
             LWCToolkit.targetToPeer(getTarget().getParent());
 
         if (parent instanceof CMenu) {
-            return parent.executeGet(this::nativeCreateSubMenu);
+            return AWTThreading.executeWaitToolkit(() -> parent.executeGet(this::nativeCreateSubMenu));
         }
         if (parent instanceof CMenuBar) {
             MenuBar parentContainer = (MenuBar)getTarget().getParent();
             boolean isHelpMenu = parentContainer.getHelpMenu() == getTarget();
             int insertionLocation = ((CMenuBar)parent).getNextInsertionIndex();
-            return parent.executeGet(ptr -> nativeCreateMenu(ptr, isHelpMenu,
-                                                             insertionLocation));
+            return AWTThreading.executeWaitToolkit(() -> parent.executeGet(ptr -> nativeCreateMenu(ptr, isHelpMenu,
+                insertionLocation)));
         }
         throw new InternalError("Parent must be CMenu or CMenuBar");
     }
@@ -84,7 +85,7 @@ public class CMenu extends CMenuItem implements MenuPeer {
 
     @Override
     public final void delItem(final int index) {
-        execute(ptr -> nativeDeleteItem(ptr, index));
+        AWTThreading.executeWaitToolkit(() -> execute(ptr -> nativeDeleteItem(ptr, index)));
     }
 
     @Override

src/java.desktop/macosx/classes/sun/lwawt/macosx/CMenuItem.java

@@ -33,6 +33,7 @@ import java.awt.event.KeyEvent;
 import java.awt.peer.MenuItemPeer;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import sun.awt.AWTThreading;
 import sun.awt.SunToolkit;
 import sun.lwawt.LWToolkit;
 
@@ -61,7 +62,7 @@ public class CMenuItem extends CMenuComponent implements MenuItemPeer {
     @Override
     long createModel() {
         CMenuComponent parent = (CMenuComponent)LWToolkit.targetToPeer(getTarget().getParent());
-        return parent.executeGet(ptr->nativeCreate(ptr, isSeparator()));
+        return AWTThreading.executeWaitToolkit(() -> parent.executeGet(ptr->nativeCreate(ptr, isSeparator())));
     }
     @SuppressWarnings("deprecation")
     public void setLabel(String label, char keyChar, int keyCode, int modifiers) {

src/java.desktop/macosx/classes/sun/lwawt/macosx/LWCToolkit.java

@@ -112,6 +112,7 @@ import sun.lwawt.PlatformComponent;
 import sun.lwawt.PlatformDropTarget;
 import sun.lwawt.PlatformWindow;
 import sun.lwawt.SecurityWarningWindow;
+import sun.security.action.GetBooleanAction;
 import sun.util.logging.PlatformLogger;
 
 @SuppressWarnings("serial") // JDK implementation class
@@ -141,6 +142,13 @@ public final class LWCToolkit extends LWToolkit {
 
     private static CInputMethodDescriptor sInputMethodDescriptor;
 
+    // Listens to EDT state in invokeAndWait() and disposes the invocation event
+    // when EDT becomes free but the invocation event is not yet dispatched (considered lost).
+    // This prevents a deadlock and makes the invocation return some default result.
+    @SuppressWarnings("removal")
+    private static final boolean DISPOSE_INVOCATION_ON_EDT_FREE =
+        AccessController.doPrivileged(new GetBooleanAction("sun.lwawt.macosx.LWCToolkit.invokeAndWait.disposeOnEDTFree"));
+
     static {
         System.err.flush();
 
@@ -187,7 +195,7 @@ public final class LWCToolkit extends LWToolkit {
      */
     private static final boolean inAWT;
 
-    private static final PlatformLogger log = PlatformLogger.getLogger("sun.lwawt.macosx.LWCToolkit");
+    private static final PlatformLogger log = PlatformLogger.getLogger(LWCToolkit.class.getName());
 
     public LWCToolkit() {
         final String extraButtons = "sun.awt.enableExtraMouseButtons";
@@ -496,7 +504,8 @@ public final class LWCToolkit extends LWToolkit {
         if (!(gd instanceof CGraphicsDevice)) {
             return AWTThreading.executeWaitToolkit(() -> super.getScreenInsets(gc));
         }
-        return AWTThreading.executeWaitToolkit(() -> ((CGraphicsDevice)gd).getScreenInsets());
+        CGraphicsDevice cgd = (CGraphicsDevice) gd;
+        return cgd.getScreenInsets();
     }
 
     @Override
@@ -711,30 +720,6 @@ public final class LWCToolkit extends LWToolkit {
         }
     }
 
-    private static final AtomicInteger blockingRunLoopCounter = new AtomicInteger(0);
-    private static final AtomicBoolean priorityInvocationPending = new AtomicBoolean(false);
-
-    @Override
-    public void unsafeNonblockingExecute(Runnable runnable) {
-        if (!EventQueue.isDispatchThread()) {
-            throw new Error("the method must be called on the Event Dispatching thread");
-        }
-        if (runnable == null) return;
-
-        synchronized (priorityInvocationPending) {
-            priorityInvocationPending.set(true);
-        }
-        AWTAccessor.getEventQueueAccessor().createSecondaryLoop(
-            getSystemEventQueue(),
-            () -> blockingRunLoopCounter.get() > 0).enter();
-
-        try {
-            runnable.run();
-        } finally {
-            priorityInvocationPending.set(false);
-        }
-    }
-
     /**
      * Kicks an event over to the appropriate eventqueue and waits for it to
      * finish To avoid deadlocking, we manually run the NSRunLoop while waiting
@@ -766,11 +751,18 @@ public final class LWCToolkit extends LWToolkit {
             log.fine("invokeAndWait started: " + runnable);
         }
 
-        boolean nonBlockingRunLoop;
-
-        synchronized (priorityInvocationPending) {
-            nonBlockingRunLoop = priorityInvocationPending.get();
-            if (!nonBlockingRunLoop) blockingRunLoopCounter.incrementAndGet();
+        if (isBlockingEventDispatchThread()) {
+            String msg = "invokeAndWait is discarded as the EventDispatch thread is currently blocked";
+            if (log.isLoggable(PlatformLogger.Level.FINE)) {
+                log.fine(msg, new Throwable());
+                log.fine(AWTThreading.getInstance(component).printEventDispatchThreadStackTrace().toString());
+            } else if (log.isLoggable(PlatformLogger.Level.INFO)) {
+                StackTraceElement[] stack = new Throwable().getStackTrace();
+                log.info(msg + ". Originated at " + stack[stack.length - 1]);
+                Thread dispatchThread = AWTThreading.getInstance(component).getEventDispatchThread();
+                log.info(dispatchThread.getName() + " at: " + dispatchThread.getStackTrace()[0].toString());
+            }
+            return;
         }
 
         AWTThreading.TrackedInvocationEvent invocationEvent =
@@ -791,22 +783,21 @@ public final class LWCToolkit extends LWToolkit {
             ((LWCToolkit)Toolkit.getDefaultToolkit()).getSystemEventQueueForInvokeAndWait().postEvent(invocationEvent);
         }
 
-        CompletableFuture<Void> eventDispatchThreadFreeFuture =
-            AWTThreading.getInstance(component).onEventDispatchThreadFree(() -> {
-                if (!invocationEvent.isDone()) {
-                    // EventQueue is now empty but the posted InvocationEvent is still not dispatched,
-                    // consider it lost then.
-                    invocationEvent.dispose("InvocationEvent was lost");
-                }
-            });
-
-        invocationEvent.onDone(() -> eventDispatchThreadFreeFuture.cancel(false));
-
-        if (!doAWTRunLoop(mediator, nonBlockingRunLoop, timeoutSeconds)) {
-            invocationEvent.dispose("InvocationEvent has timed out");
+        if (DISPOSE_INVOCATION_ON_EDT_FREE) {
+            CompletableFuture<Void> eventDispatchThreadFreeFuture =
+              AWTThreading.getInstance(component).onEventDispatchThreadFree(() -> {
+                  if (!invocationEvent.isCompleted(true)) {
+                      // EventQueue is now empty but the posted InvocationEvent is still not dispatched,
+                      // consider it lost then.
+                      invocationEvent.dispose("InvocationEvent was lost");
+                  }
+              });
+            invocationEvent.onDone(() -> eventDispatchThreadFreeFuture.cancel(false));
         }
 
-        if (!nonBlockingRunLoop) blockingRunLoopCounter.decrementAndGet();
+        if (!doAWTRunLoop(mediator, false, timeoutSeconds)) {
+            invocationEvent.dispose("InvocationEvent has timed out");
+        }
 
         if (log.isLoggable(PlatformLogger.Level.FINE)) {
             log.fine("invokeAndWait finished: " + runnable);
@@ -815,6 +806,8 @@ public final class LWCToolkit extends LWToolkit {
         checkException(invocationEvent);
     }
 
+    private static native boolean isBlockingEventDispatchThread();
+
     public static void invokeLater(Runnable event, Component component)
             throws InvocationTargetException {
         Objects.requireNonNull(component, "Null component provided to invokeLater");
@@ -857,6 +850,11 @@ public final class LWCToolkit extends LWToolkit {
      */
     static native void performOnMainThreadAfterDelay(Runnable r, long delay);
 
+    /**
+     * Schedules a {@code Runnable} execution on the Appkit thread and waits for completion.
+     */
+    public static native void performOnMainThreadAndWait(Runnable r);
+
 // DnD support
 
     @Override

src/java.desktop/macosx/native/libawt_lwawt/awt/CRobot.m

@@ -69,6 +69,9 @@ static int* gsButtonEventNumber;
 static NSTimeInterval gNextKeyEventTime;
 static NSTimeInterval safeDelay;
 
+#define KEY_CODE_COUNT 128
+static CGEventFlags keyOwnFlags[KEY_CODE_COUNT];
+
 static inline CGKeyCode GetCGKeyCode(jint javaKeyCode);
 
 static void PostMouseEvent(const CGPoint point, CGMouseButton button,
@@ -107,6 +110,20 @@ static inline void autoDelay(BOOL isMove) {
     gNextKeyEventTime = [[NSDate date] timeIntervalSinceReferenceDate] + safeDelay;
 }
 
+static void initKeyFlags() {
+    CGEventSourceRef source = CGEventSourceCreate(kCGEventSourceStatePrivate);
+    for (CGKeyCode keyCode = 0; keyCode < KEY_CODE_COUNT; keyCode++) {
+        CGEventRef event = CGEventCreateKeyboardEvent(source, keyCode, true);
+        if (event != NULL) {
+            keyOwnFlags[keyCode] = CGEventGetFlags(event);
+            CFRelease(event);
+        }
+    }
+    if (source != NULL) {
+        CFRelease(source);
+    }
+}
+
 /*
  * Class:     sun_lwawt_macosx_CRobot
  * Method:    initRobot
@@ -155,6 +172,8 @@ Java_sun_lwawt_macosx_CRobot_initRobot
             for (i = 0; i < gNumberOfButtons; ++i) {
                 gsButtonEventNumber[i] = ROBOT_EVENT_NUMBER_START;
             }
+
+            initKeyFlags();
         }];
     }
 }
@@ -283,6 +302,20 @@ Java_sun_lwawt_macosx_CRobot_mouseWheel
     }];
 }
 
+// CGEventCreateKeyboardEvent incorrectly handles flags pertinent to non-modifier keys
+// (e.g. F1-F12 keys always Fn flag set, while arrow keys always have Fn and NumPad flags set).
+// Those flags are not cleared for following key presses automatically, so we need to do it ourselves.
+// See JBR-4306 for details.
+static void clearStickyFlags(CGEventRef event, CGKeyCode keyCode, CGEventFlags flagToCheck) {
+    if (keyCode < KEY_CODE_COUNT && (keyOwnFlags[keyCode] & flagToCheck) == 0) {
+        CGEventFlags flags = CGEventGetFlags(event);
+        CGEventFlags updatedFlags = flags & ~flagToCheck;
+        if (updatedFlags != flags) {
+            CGEventSetFlags(event, updatedFlags);
+        }
+    }
+}
+
 /*
  * Class:     sun_lwawt_macosx_CRobot
  * Method:    keyEvent
@@ -294,8 +327,20 @@ Java_sun_lwawt_macosx_CRobot_keyEvent
 {
     autoDelay(NO);
     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
+        CGEventSourceRef source = CGEventSourceCreate(kCGEventSourceStateHIDSystemState);
         CGKeyCode keyCode = GetCGKeyCode(javaKeyCode);
-        CGPostKeyboardEvent(0, keyCode, keyPressed);
+        CGEventRef event = CGEventCreateKeyboardEvent(source, keyCode, keyPressed);
+        if (event != NULL) {
+             // this assumes Robot isn't used to generate Fn key presses
+            clearStickyFlags(event, keyCode, kCGEventFlagMaskSecondaryFn);
+            // there is no NumPad key, so this won't hurt in any case
+            clearStickyFlags(event, keyCode, kCGEventFlagMaskNumericPad);
+            CGEventPost(kCGHIDEventTap, event);
+            CFRelease(event);
+        }
+        if (source != NULL) {
+            CFRelease(source);
+        }
     }];
 }
 

src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m

@@ -620,6 +620,17 @@ JNI_COCOA_EXIT(env);
     return result;
 }
 
+/*
+ * Class:     sun_lwawt_macosx_LWCToolkit
+ * Method:    isBlockingEventDispatchThread
+ * Signature: ()Z
+ */
+JNIEXPORT jboolean JNICALL Java_sun_lwawt_macosx_LWCToolkit_isBlockingEventDispatchThread
+        (JNIEnv *env, jclass clz)
+{
+    return ThreadUtilities.blockingEventDispatchThread;
+}
+
 /*
  * Class:     sun_lwawt_macosx_LWCToolkit
  * Method:    stopAWTRunLoop
@@ -659,6 +670,23 @@ JNI_COCOA_ENTER(env);
 JNI_COCOA_EXIT(env);
 }
 
+/*
+ * Class:     sun_lwawt_macosx_LWCToolkit
+ * Method:    performOnMainThreadAndWait
+ * Signature: (Ljava/lang/Runnable)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_LWCToolkit_performOnMainThreadAndWait
+(JNIEnv *env, jclass clz, jobject runnable)
+{
+JNI_COCOA_ENTER(env);
+    jobject gRunnable = (*env)->NewGlobalRef(env, runnable);
+    CHECK_NULL(gRunnable);
+    [ThreadUtilities performOnMainThreadWaiting:YES block:^() {
+        JavaRunnable* performer = [[JavaRunnable alloc] initWithRunnable:gRunnable];
+        [performer perform];
+    }];
+JNI_COCOA_EXIT(env);
+}
 
 /*
  * Class:     sun_lwawt_macosx_LWCToolkit

src/java.desktop/macosx/native/libosxapp/ThreadUtilities.h

@@ -127,6 +127,13 @@ do {                                  \
 __attribute__((visibility("default")))
 @interface ThreadUtilities : NSObject { } /* Extend NSObject so can call performSelectorOnMainThread */
 
+/*
+ * When a blocking performSelectorOnMainThread is executed from the EventDispatch thread,
+ * and the executed code triggers an opposite blocking a11y call (via LWCToolkit.invokeAndWait)
+ * this is a deadlock case, and then this property is used to discard LWCToolkit.invokeAndWait.
+ */
+@property (class, nonatomic, readonly) BOOL blockingEventDispatchThread;
+
 + (JNIEnv*)getJNIEnv;
 + (JNIEnv*)getJNIEnvUncached;
 + (void)detachCurrentThread;

src/java.desktop/macosx/native/libosxapp/ThreadUtilities.m

@@ -50,6 +50,24 @@ static inline void attachCurrentThread(void** env) {
 
 @implementation ThreadUtilities
 
+static BOOL _blockingEventDispatchThread = NO;
+static long eventDispatchThreadPtr = (long)nil;
+
+static BOOL isEventDispatchThread() {
+    return (long)[NSThread currentThread] == eventDispatchThreadPtr;
+}
+
+// The [blockingEventDispatchThread] property is readonly, so we implement a private setter
+static void setBlockingEventDispatchThread(BOOL value) {
+    assert([NSThread isMainThread]);
+    _blockingEventDispatchThread = value;
+}
+
++ (BOOL) blockingEventDispatchThread {
+    assert([NSThread isMainThread]);
+    return _blockingEventDispatchThread;
+}
+
 + (void)initialize {
     /* All the standard modes plus ours */
     javaModes = [[NSArray alloc] initWithObjects:NSDefaultRunLoopMode,
@@ -82,10 +100,10 @@ AWT_ASSERT_APPKIT_THREAD;
 }
 
 /* This is needed because we can't directly pass a block to
- * performSelectorOnMainThreadWaiting .. since it expects a selector
+ * performSelectorOnMainThreadWaiting:..waitUntilDone:YES.. since it expects a selector
  */
 + (void)invokeBlock:(void (^)())block {
-  block();
+    block();
 }
 
 /*
@@ -116,7 +134,19 @@ AWT_ASSERT_APPKIT_THREAD;
     if ([NSThread isMainThread] && wait == YES) {
         [target performSelector:aSelector withObject:arg];
     } else {
-        [target performSelectorOnMainThread:aSelector withObject:arg waitUntilDone:wait modes:javaModes];
+        if (wait && isEventDispatchThread()) {
+            void (^block)(void) = ^{
+                setBlockingEventDispatchThread(YES);
+                @try {
+                    [target performSelector:aSelector withObject:arg];
+                } @finally {
+                    setBlockingEventDispatchThread(NO);
+                }
+            };
+            [self performSelectorOnMainThread:@selector(invokeBlock:) withObject:block waitUntilDone:YES modes:javaModes];
+        } else {
+            [target performSelectorOnMainThread:aSelector withObject:arg waitUntilDone:wait modes:javaModes];
+        }
     }
 }
 
@@ -143,3 +173,16 @@ JNIEXPORT jboolean JNICALL Java_sun_lwawt_macosx_CThreading_isMainThread
     return [NSThread isMainThread];
 }
 
+/*
+ * Class:     sun_awt_AWTThreading
+ * Method:    notifyEventDispatchThreadStartedNative
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_awt_AWTThreading_notifyEventDispatchThreadStartedNative
+  (JNIEnv *env, jclass c)
+{
+    @synchronized([ThreadUtilities class]) {
+        eventDispatchThreadPtr = (long)[NSThread currentThread];
+    }
+}
+

src/java.desktop/share/classes/java/awt/EventDispatchThread.java

@@ -31,6 +31,7 @@ import java.awt.event.WindowEvent;
 
 import java.util.ArrayList;
 
+import sun.awt.AWTThreading;
 import sun.util.logging.PlatformLogger;
 
 import sun.awt.dnd.SunDragSourceContextPeer;
@@ -86,6 +87,7 @@ class EventDispatchThread extends Thread {
     }
 
     public void run() {
+        AWTThreading.getInstance(Thread.currentThread()).notifyEventDispatchThreadStarted();
         try {
             pumpEvents(new Conditional() {
                 public boolean evaluate() {
@@ -97,6 +99,8 @@ class EventDispatchThread extends Thread {
         }
     }
 
+    private static native void registerEventDispatchThread();
+
     void pumpEvents(Conditional cond) {
         pumpEvents(ANY_EVENT, cond);
     }

src/java.desktop/share/classes/sun/awt/AWTThreading.java

@@ -5,6 +5,8 @@ import sun.util.logging.PlatformLogger;
 
 import java.awt.*;
 import java.awt.event.InvocationEvent;
+import java.io.PrintWriter;
+import java.io.StringWriter;
 import java.lang.ref.WeakReference;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
@@ -14,6 +16,7 @@ import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Function;
+import java.util.function.Consumer;
 
 /**
  * Used to perform a cross threads (EventDispatch, Toolkit) execution so that the execution does not cause a deadlock.
@@ -75,14 +78,25 @@ public class AWTThreading {
     }
 
     /**
-     * Same as {@link #executeWaitToolkit(Callable)}, but without returning a value. If requested (as indicated by
-     * the passed parameter), the invoked native method is supposed to wait for the result of invocation on AppKit
-     * thread, and vice versa.
+     * A boolean value passed to the consumer indicates whether the consumer should perform
+     * a synchronous invocation on the Toolkit thread and wait, or return immediately.
+     *
+     * @see #executeWaitToolkit(Callable).
      */
-    public static void executeWaitToolkit(Task runnable) {
+    public static void executeWaitToolkit(Consumer<Boolean> consumer) {
         boolean wait = EventQueue.isDispatchThread();
         executeWaitToolkit(() -> {
-            runnable.run(wait);
+            consumer.accept(wait);
+            return null;
+        });
+    }
+
+    /**
+     * @see #executeWaitToolkit(Callable).
+     */
+    public static void executeWaitToolkit(Runnable runnable) {
+        executeWaitToolkit(() -> {
+            runnable.run();
             return null;
         });
     }
@@ -102,12 +116,6 @@ public class AWTThreading {
             }
         }
 
-        if (!isEDT && logger.isLoggable(PlatformLogger.Level.FINE)) {
-            // this can cause deadlock if calling thread is holding a lock which EDT might require (e.g. AWT tree lock)
-            logger.fine("AWTThreading.executeWaitToolkit invoked from non-EDT thread", new Throwable());
-        }
-
-        // fallback to default
         try {
             return callable.call();
         } catch (Exception e) {
@@ -246,8 +254,8 @@ public class AWTThreading {
         private final Throwable throwable = new Throwable();
         private final CompletableFuture<Void> futureResult = new CompletableFuture<>();
 
-        // dispatched or disposed
-        private final AtomicBoolean isFinished = new AtomicBoolean(false);
+        // dispatch or dispose has been started or already completed
+        private final AtomicBoolean isCompletionStarted = new AtomicBoolean(false);
 
         static TrackedInvocationEvent create(Object source,
                                              Runnable onDispatch,
@@ -265,7 +273,7 @@ public class AWTThreading {
                     TrackedInvocationEvent thisEvent = eventRef.get();
                     if (!thisEvent.isDispatched()) {
                         // If we're here - this {onDone} is being disposed.
-                        thisEvent.finishIfNotYet(() ->
+                        thisEvent.completeIfNotYet(() ->
                             // If we're here - this {onDone} is called by the outer AWTAccessor.getInvocationEventAccessor().dispose()
                             // which we do not control, so complete here.
                             thisEvent.futureResult.completeExceptionally(new Throwable("InvocationEvent was disposed"))
@@ -298,28 +306,42 @@ public class AWTThreading {
 
         @Override
         public void dispatch() {
-            finishIfNotYet(super::dispatch);
-            futureResult.complete(null);
+            // Should not complete if competion has already started.
+            if (completeIfNotYet(super::dispatch)) {
+                futureResult.complete(null);
+            }
         }
 
         public void dispose(String reason) {
-            finishIfNotYet(() -> AWTAccessor.getInvocationEventAccessor().dispose(this));
+            completeIfNotYet(() -> AWTAccessor.getInvocationEventAccessor().dispose(this));
+            // Should complete exceptionally regardless of whether completetion has alredy started or hasn't.
             futureResult.completeExceptionally(new Throwable(reason));
         }
 
-        private void finishIfNotYet(Runnable finish) {
-            if (!isFinished.getAndSet(true)) {
-                finish.run();
+        private boolean completeIfNotYet(Runnable competeRunnable) {
+            if (!isCompletionStarted.getAndSet(true)) {
+                competeRunnable.run();
+                return true;
             }
+            return false;
         }
 
         /**
          * Returns whether the event is dispatched or disposed.
          */
-        public boolean isDone() {
+        public boolean isCompleted() {
             return futureResult.isDone();
         }
 
+        /**
+         * Returns whether the event is dispatched or disposed.
+         * If {@code isCompletionInProgress} is true then also checks whether the event
+         * dispatching or disposal is in progress and if so returns true.
+         */
+        public boolean isCompleted(boolean isCompletionInProgress) {
+            return isCompleted() || (isCompletionInProgress && isCompletionStarted.get());
+        }
+
         /**
          * Calls the runnable when it's done (immediately if it's done).
          */
@@ -357,6 +379,19 @@ public class AWTThreading {
         return eventDispatchThread;
     }
 
+    public StringWriter printEventDispatchThreadStackTrace() {
+        return printEventDispatchThreadStackTrace(new StringWriter());
+    }
+
+    public StringWriter printEventDispatchThreadStackTrace(StringWriter writer) {
+        assert writer != null;
+        var printer = new PrintWriter(writer);
+        Thread dispatchThread = getEventDispatchThread();
+        printer.println(dispatchThread.getName());
+        Arrays.asList(dispatchThread.getStackTrace()).forEach(frame -> printer.append("\tat ").println(frame));
+        return writer;
+    }
+
     /**
      * Sets {@code AWTThreading} instance factory.
      * WARNING: for testing purpose.
@@ -365,6 +400,15 @@ public class AWTThreading {
         theAWTThreadingFactory.set(factory);
     }
 
+    /**
+     * Must be called on the EventDispatch thread.
+     */
+    public void notifyEventDispatchThreadStarted() {
+        if (FontUtilities.isMacOSX) notifyEventDispatchThreadStartedNative();
+    }
+
+    private static native void notifyEventDispatchThreadStartedNative();
+
     public void notifyEventDispatchThreadFree() {
         List<CompletableFuture<Void>> notifiers = Collections.emptyList();
         synchronized (eventDispatchThreadStateNotifiers) {
@@ -413,8 +457,4 @@ public class AWTThreading {
         future.complete(null);
         return future;
     }
-
-    public interface Task {
-        void run(boolean wait);
-    }
 }

src/java.desktop/share/classes/sun/font/SunFontManager.java

@@ -351,10 +351,26 @@ public abstract class SunFontManager implements FontSupport, FontManagerForSGE {
         jreFamilyMap.put("Roboto-Light", "Roboto Light");
         jreFamilyMap.put("Roboto-Thin", "Roboto Thin");
 
-        jreFontMap.put("JetBrainsMono-Bold.ttf", new BundledFontInfo("JetBrainsMono-Bold", 1, 0, 2));
-        jreFontMap.put("JetBrainsMono-Regular.ttf", new BundledFontInfo("JetBrainsMono-Regular", 1, 0, 2));
-        jreFontMap.put("JetBrainsMono-Italic.ttf", new BundledFontInfo("JetBrainsMono-Italic", 1, 0, 2));
-        jreFontMap.put("JetBrainsMono-Bold-Italic.ttf", new BundledFontInfo("JetBrainsMono-BoldItalic", 1, 0, 2));
+        jreFontMap.put("JetBrainsMono-Bold.ttf", new BundledFontInfo("JetBrainsMono-Bold", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-Bold-Italic.ttf", new BundledFontInfo("JetBrainsMono-Bold-Italic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-BoldItalic.ttf", new BundledFontInfo("JetBrainsMono-BoldItalic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-ExtraBold.ttf", new BundledFontInfo("JetBrainsMono-ExtraBold", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-ExtraBoldItalic.ttf", new BundledFontInfo("JetBrainsMono-ExtraBoldItalic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-ExtraLight.ttf", new BundledFontInfo("JetBrainsMono-ExtraLight", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-ExtraLightItalic.ttf", new BundledFontInfo("JetBrainsMono-ExtraLightItalic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-Italic.ttf", new BundledFontInfo("JetBrainsMono-Italic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-Light.ttf", new BundledFontInfo("JetBrainsMono-Light", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-LightItalic.ttf", new BundledFontInfo("JetBrainsMono-LightItalic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-Medium.ttf", new BundledFontInfo("JetBrainsMono-Medium", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-MediumItalic.ttf", new BundledFontInfo("JetBrainsMono-MediumItalic", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-Regular.ttf", new BundledFontInfo("JetBrainsMono-Regular", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-Thin.ttf", new BundledFontInfo("JetBrainsMono-Thin", 2, 225, 0));
+        jreFontMap.put("JetBrainsMono-ThinItalic.ttf", new BundledFontInfo("JetBrainsMono-ThinItalic", 2, 225, 0));
+
+        jreFontMap.put("Inter-Bold.otf", new BundledFontInfo("Inter-Bold", 3, 19, 0));
+        jreFontMap.put("Inter-Regular.otf", new BundledFontInfo("Inter-Regular", 3, 19, 0));
+        jreFontMap.put("Inter-Italic.otf", new BundledFontInfo("Inter-Italic", 3, 19, 0));
+        jreFontMap.put("Inter-BoldItalic.otf", new BundledFontInfo("Inter-BoldItalic", 3, 19, 0));
 
         jreBundledFontFiles.addAll(jreFontMap.keySet());
     }

src/java.desktop/share/fonts/Inter_LICENSE.txt

@@ -0,0 +1,94 @@
+Copyright (c) 2016-2020 The Inter Project Authors.
+"Inter" is trademark of Rasmus Andersson.
+https://github.com/rsms/inter
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION AND CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

src/java.desktop/unix/classes/sun/awt/X11/XWindowPeer.java

@@ -65,6 +65,8 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
 
     static final boolean ENABLE_REPARENTING_CHECK
             = "true".equals(GetPropertyAction.privilegedGetProperty("reparenting.check"));
+    private static final boolean ENABLE_DESKTOP_CHECK
+            = "true".equals(GetPropertyAction.privilegedGetProperty("transients.desktop.check", "true"));
 
     // should be synchronized on awtLock
     private static Set<XWindowPeer> windows = new HashSet<XWindowPeer>();
@@ -95,6 +97,9 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
 
     private static final AtomicBoolean isStartupNotificationRemoved = new AtomicBoolean();
 
+    private Long desktopId; // guarded by AWT lock
+    private boolean desktopIdInvalid; // guarded by AWT lock
+
     /*
      * Focus related flags
      */
@@ -159,6 +164,7 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
         params.put(EVENT_MASK, eventMask);
 
         XA_NET_WM_STATE = XAtom.get("_NET_WM_STATE");
+        XA_NET_WM_DESKTOP = XAtom.get("_NET_WM_DESKTOP");
 
 
         params.put(OVERRIDE_REDIRECT, Boolean.valueOf(isOverrideRedirect()));
@@ -1730,7 +1736,7 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
         if (!allStates && (window.getWMState() != transientForWindow.getWMState())) {
             return;
         }
-        if (window.getScreenNumber() != transientForWindow.getScreenNumber()) {
+        if (screenOrDesktopDiffers(window, transientForWindow)) {
             return;
         }
         long bpw = window.getWindow();
@@ -1767,7 +1773,7 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
     void updateTransientFor() {
         int state = getWMState();
         XWindowPeer p = prevTransientFor;
-        while ((p != null) && ((p.getWMState() != state) || (p.getScreenNumber() != getScreenNumber()))) {
+        while ((p != null) && ((p.getWMState() != state) || screenOrDesktopDiffers(p, this))) {
             p = p.prevTransientFor;
         }
         if (p != null) {
@@ -1776,7 +1782,7 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
             restoreTransientFor(this);
         }
         XWindowPeer n = nextTransientFor;
-        while ((n != null) && ((n.getWMState() != state) || (n.getScreenNumber() != getScreenNumber()))) {
+        while ((n != null) && ((n.getWMState() != state) || screenOrDesktopDiffers(n, this))) {
             n = n.nextTransientFor;
         }
         if (n != null) {
@@ -1784,6 +1790,43 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
         }
     }
 
+    private Long getDesktopId() {
+        XToolkit.awtLock();
+        try {
+            if (desktopIdInvalid) {
+                desktopIdInvalid = false;
+                desktopId = null;
+                WindowPropertyGetter getter =
+                        new WindowPropertyGetter(window, XA_NET_WM_DESKTOP, 0, 1, false, XAtom.XA_CARDINAL);
+                try {
+                    if (getter.execute() == XConstants.Success &&
+                            getter.getActualType() == XAtom.XA_CARDINAL &&
+                            getter.getActualFormat() == 32) {
+                        long ptr = getter.getData();
+                        if (ptr != 0) {
+                            desktopId = Native.getCard32(ptr);
+                        }
+                    }
+                } finally {
+                    getter.dispose();
+                }
+            }
+            return desktopId;
+        } finally {
+            XToolkit.awtUnlock();
+        }
+    }
+
+    private static boolean screenOrDesktopDiffers(XWindowPeer p1, XWindowPeer p2) {
+        if (p1.getScreenNumber() != p2.getScreenNumber()) return true;
+        if (!ENABLE_DESKTOP_CHECK) return false;
+        Long d1 = p1.getDesktopId();
+        if (d1 == null) return false;
+        Long d2 = p2.getDesktopId();
+        if (d2 == null) return false;
+        return !d1.equals(d2);
+    }
+
     /*
      * Removes the TRANSIENT_FOR hint from the given top-level window.
      * If window or transientForWindow are embedded frames, the containing
@@ -2163,6 +2206,7 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
         cachedFocusableWindow = isFocusableWindow();
     }
 
+    XAtom XA_NET_WM_DESKTOP;
     XAtom XA_NET_WM_STATE;
     XAtomList net_wm_state;
     public XAtomList getNETWMState() {
@@ -2179,6 +2223,18 @@ class XWindowPeer extends XPanelPeer implements WindowPeer,
         }
     }
 
+    @Override
+    public void handlePropertyNotify(XEvent xev) {
+        super.handlePropertyNotify(xev);
+        XPropertyEvent ev = xev.get_xproperty();
+        if (ev.get_atom() == XA_NET_WM_DESKTOP.getAtom()) {
+            desktopIdInvalid = true;
+            if (ENABLE_DESKTOP_CHECK) {
+                updateTransientFor();
+            }
+        }
+    }
+
     public PropMwmHints getMWMHints() {
         if (mwm_hints == null) {
             mwm_hints = new PropMwmHints();

src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2022, 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
@@ -583,6 +583,8 @@ cleanup:
        XFree (pVI8sg);
     if (n1sg != 0)
        XFree (pVI1sg);
+    if (nTrue != 0)
+       XFree (pVITrue);
 }
 
 /*
@@ -1430,6 +1432,9 @@ Java_sun_awt_X11GraphicsDevice_getDoubleBufferVisuals(JNIEnv *env,
             break;
         }
     }
+    AWT_LOCK();
+    XdbeFreeVisualInfo(visScreenInfo);
+    AWT_UNLOCK();
 }
 
 /*

test/jdk/jb/java/awt/Toolkit/AWTThreadingCMenuTest.java

@@ -0,0 +1,71 @@
+// Copyright 2000-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+
+import javax.swing.*;
+import java.util.function.Consumer;
+
+import static helper.ToolkitTestHelper.*;
+import static helper.ToolkitTestHelper.TestCase.*;
+
+/*
+ * @test
+ * @summary tests that CMenu/CMenuItem methods wrapped with {AWTThreading.executeWaitToolkit} are normally callable
+ * @requires (os.family == "mac")
+ * @modules java.desktop/sun.lwawt.macosx java.desktop/sun.awt
+ * @run main/othervm -Dapple.laf.useScreenMenuBar=true AWTThreadingCMenuTest
+ * @author Anton Tarasov
+ */
+public class AWTThreadingCMenuTest {
+    public static void main(String[] args) {
+        initTest(AWTThreadingCMenuTest.class);
+
+        testCase().
+            withCaption("populate Menu").
+            withRunnable(AWTThreadingCMenuTest::test1, true).
+            withExpectedInLog("discarded", false).
+            withCompletionTimeout(1).
+            run();
+
+        testCase().
+            withCaption("de-populate Menu").
+            withRunnable(AWTThreadingCMenuTest::test2, true).
+            withExpectedInLog("discarded", false).
+            withCompletionTimeout(1).
+            run();
+
+        System.out.println("Test PASSED");
+    }
+
+    @SuppressWarnings("deprecation")
+    private static void test1() {
+        var bar = new JMenuBar();
+        FRAME.setJMenuBar(bar);
+
+        var menu = new JMenu("Menu");
+
+        Consumer<String> addItem = text -> {
+            var item = new JMenuItem(text);
+            item.setLabel("label " + text);
+            menu.add(item);
+            menu.addSeparator();
+        };
+
+        addItem.accept("one");
+        addItem.accept("two");
+        addItem.accept("three");
+
+        bar.add(menu);
+
+        TEST_CASE_RESULT.complete(true);
+    }
+
+    private static void test2() {
+        var bar = FRAME.getJMenuBar();
+        var menu = bar.getMenu(0);
+
+        for (int i = 0; i < FRAME.getJMenuBar().getMenuCount(); i++) {
+            menu.remove(i);
+        }
+
+        TEST_CASE_RESULT.complete(true);
+    }
+}

test/jdk/jb/java/awt/Toolkit/AWTThreadingTest.java

@@ -1,139 +1,188 @@
+// Copyright 2000-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+
 import java.awt.*;
-import javax.swing.*;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
+import java.util.Arrays;
+import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
 
 import sun.lwawt.macosx.CThreading;
 import sun.lwawt.macosx.LWCToolkit;
 import sun.awt.AWTThreading;
 
+import static helper.ToolkitTestHelper.*;
+import static helper.ToolkitTestHelper.TestCase.*;
+
 /*
  * @test
- * @summary tests that AWTThreading can manage a stream of cross EDT/AppKit invocation requests
+ * @summary tests that AWTThreading can manage cross EDT/AppKit blocking invocation requests
  * @requires (os.family == "mac")
- * @compile --add-exports=java.desktop/sun.lwawt.macosx=ALL-UNNAMED --add-exports=java.desktop/sun.awt=ALL-UNNAMED AWTThreadingTest.java
- * @run main/othervm --add-exports=java.desktop/sun.lwawt.macosx=ALL-UNNAMED --add-exports=java.desktop/sun.awt=ALL-UNNAMED AWTThreadingTest
+ * @modules java.desktop/sun.lwawt.macosx java.desktop/sun.awt
+ * @run main AWTThreadingTest
  * @author Anton Tarasov
  */
+@SuppressWarnings("ConstantConditions")
 public class AWTThreadingTest {
-    static final ReentrantLock LOCK = new ReentrantLock();
-    static final Condition COND = LOCK.newCondition();
-    static final CountDownLatch LATCH = new CountDownLatch(1);
+    static final int TIMEOUT_SECONDS = 1;
 
-    static JFrame frame;
-    static Thread thread;
+    static final AtomicInteger ITER_COUNTER = new AtomicInteger();
+    static final AtomicBoolean DUMP_STACK = new AtomicBoolean(false);
 
-    final static AtomicBoolean passed = new AtomicBoolean(true);
-    final static AtomicInteger counter = new AtomicInteger(0);
+    static volatile Thread THREAD;
 
-    public static void main(String[] args) throws InterruptedException {
-        EventQueue.invokeLater(AWTThreadingTest::runGui);
+    public static void main(String[] args) {
+        DUMP_STACK.set(args.length > 0 && "dumpStack".equals(args[0]));
 
-        LATCH.await(5, TimeUnit.SECONDS);
+        initTest(AWTThreadingTest.class);
 
-        frame.dispose();
-        thread.interrupt();
+        testCase().
+            withCaption("certain threads superposition").
+            withRunnable(AWTThreadingTest::test1, false).
+            run();
+
+        testCase().
+            withCaption("random threads superposition").
+            withRunnable(AWTThreadingTest::test1, false).
+            run();
+
+        testCase().
+            withCaption("JBR-4362").
+            withRunnable(AWTThreadingTest::test2, false).
+            withCompletionTimeout(3).
+            run();
 
-        if (!passed.get()) {
-            throw new RuntimeException("Test FAILED!");
-        }
         System.out.println("Test PASSED");
     }
 
-    static void runGui() {
-        frame = new JFrame("frame");
-        frame.getContentPane().setBackground(Color.green);
-        frame.setLocationRelativeTo(null);
-        frame.setSize(200, 200);
-        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-        frame.addWindowListener(new WindowAdapter() {
-            @Override
-            public void windowOpened(WindowEvent e) {
-                startThread();
-            }
-        });
-        frame.setVisible(true);
+    static void test1() {
+        ITER_COUNTER.set(0);
+
+        var timer = new TestTimer(TIMEOUT_SECONDS * 3, TimeUnit.SECONDS);
+        EventQueue.invokeLater(() -> startThread(() ->
+            TEST_CASE_RESULT.isDone() ||
+            timer.hasFinished()));
+
+        waitTestCaseCompletion(TIMEOUT_SECONDS * 4);
+
+        tryRun(THREAD::join);
+
+        System.out.println(ITER_COUNTER + " iterations passed");
     }
 
-    static void startThread() {
-        thread = new Thread(() -> {
-            while (true) {
-                try {
-                    Thread.sleep(100);
-                } catch (InterruptedException e) {
-                    break;
-                }
+    static void startThread(Supplier<Boolean> shouldExitLoop) {
+        THREAD = new Thread(() -> {
+
+            while (!shouldExitLoop.get()) {
+                ITER_COUNTER.incrementAndGet();
+
+                var point_1 = new CountDownLatch(1);
+                var point_2 = new CountDownLatch(1);
+                var point_3 = new CountDownLatch(1);
+                var invocations = new CountDownLatch(2);
 
                 //
-                // 1. Execute invokeAndWait() from AppKit to EDT
+                // 1. Blocking invocation from AppKit to EDT
                 //
                 CThreading.executeOnAppKit(() -> {
-                    try {
-                        LWCToolkit.invokeAndWait(counter::incrementAndGet, Window.getWindows()[0]);
-                    } catch (Exception e) {
-                        fail(e);
-                    }
+                    // We're on AppKit, wait for the 2nd invocation to be on the AWTThreading-pool thread.
+                    if (TEST_CASE_NUM == 1) await(point_1, TIMEOUT_SECONDS);
+
+                    tryRun(() -> LWCToolkit.invokeAndWait(() -> {
+                        // We're being dispatched on EDT.
+                        if (TEST_CASE_NUM == 1) point_2.countDown();
+
+                        // Wait for the 2nd invocation to be executed on AppKit.
+                        if (TEST_CASE_NUM == 1) await(point_3, TIMEOUT_SECONDS);
+                    }, FRAME));
+
+                    invocations.countDown();
                 });
 
                 //
-                // 2. Execute invokeAndBlock() from EDT to AppKit
+                // 2. Blocking invocation from EDT to AppKit
                 //
-                EventQueue.invokeLater(() -> {
-                    passed.set(false);
+                EventQueue.invokeLater(() -> AWTThreading.executeWaitToolkit(() -> {
+                    // We're on the AWTThreading-pool thread.
+                    if (TEST_CASE_NUM == 1) point_1.countDown();
 
-                    Boolean success = AWTThreading.executeWaitToolkit(() -> {
-                        try {
-                            return CThreading.executeOnAppKit(() -> Boolean.TRUE);
-                        } catch (Throwable e) {
-                            fail(e);
+                    // Wait for the 1st invocation to start NSRunLoop and be dispatched
+                    if (TEST_CASE_NUM == 1) await(point_2, TIMEOUT_SECONDS);
+
+                    // Perform in JavaRunLoopMode to be accepted by NSRunLoop started by LWCToolkit.invokeAndWait.
+                    LWCToolkit.performOnMainThreadAndWait(() -> {
+                        if (DUMP_STACK.get()) {
+                            dumpAllThreads();
                         }
-                        return null;
+                        // We're being executed on AppKit.
+                        if (TEST_CASE_NUM == 1) point_3.countDown();
                     });
-                    System.out.println("Success: " + counter.get() + ": " + success);
 
-                    passed.set(Boolean.TRUE.equals(success));
+                    invocations.countDown();
+                }));
 
-                    if (passed.get()) {
-                        lock(COND::signal);
-                    }
-                    else {
-                        fail(null);
-                    }
+                await(invocations, TIMEOUT_SECONDS * 2);
+            } // while
+
+            TEST_CASE_RESULT.complete(true);
+        });
+        THREAD.setDaemon(true);
+        THREAD.start();
+    }
+
+    static void test2() {
+        var invocations = new CountDownLatch(1);
+        var invokeAndWaitCompleted = new AtomicBoolean(false);
+
+        var log = new Consumer<String>() {
+            public void accept(String msg) {
+                System.out.println(msg);
+                System.out.flush();
+            }
+        };
+
+        CThreading.executeOnAppKit(() -> {
+            log.accept("executeOnAppKit - entered");
+
+            //
+            // It's expected that LWCToolkit.invokeAndWait() does not exit before its invocation completes.
+            //
+            tryRun(() -> LWCToolkit.invokeAndWait(() -> {
+                log.accept("\tinvokeAndWait - entered");
+
+                AWTThreading.executeWaitToolkit(() -> {
+                    log.accept("\t\texecuteWaitToolkit - entered");
+
+                    LWCToolkit.performOnMainThreadAndWait(() -> log.accept("\t\t\tperformOnMainThreadAndWait - entered"));
+
+                    log.accept("\t\t\tperformOnMainThreadAndWait - exited");
                 });
 
-                lock(COND::await);
+                invokeAndWaitCompleted.set(true);
+                log.accept("\t\texecuteWaitToolkit - exited");
+            }, FRAME));
+
+            log.accept("\tinvokeAndWait - exited");
+
+            if (!invokeAndWaitCompleted.get()) {
+                TEST_CASE_RESULT.completeExceptionally(new Throwable("Premature exit from invokeAndWait"));
             }
+
+            invocations.countDown();
         });
-        thread.setDaemon(true);
-        thread.start();
+
+        await(invocations, TIMEOUT_SECONDS * 2);
+        log.accept("executeOnAppKit + await - exited");
+
+        TEST_CASE_RESULT.complete(true);
     }
 
-    static void lock(MyRunnable runnable) {
-        LOCK.lock();
-        try {
-            try {
-                runnable.run();
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        } finally {
-            LOCK.unlock();
-        }
-    }
-
-    interface MyRunnable {
-        void run() throws Exception;
-    }
-
-    static void fail(Throwable e) {
-        if (e != null) e.printStackTrace();
-        passed.set(false);
-        LATCH.countDown();
+    static void dumpAllThreads() {
+        Thread.getAllStackTraces().keySet().forEach(t -> {
+            System.out.printf("%s\t%s\t%d\t%s\n", t.getName(), t.getState(), t.getPriority(), t.isDaemon() ? "Daemon" : "Normal");
+            Arrays.asList(t.getStackTrace()).forEach(frame -> System.out.println("\tat " + frame));
+        });
+        System.out.println("\n\n");
     }
 }

test/jdk/jb/java/awt/Toolkit/LWCToolkitInvokeAndWaitTest.java

@@ -1,47 +1,46 @@
+// Copyright 2000-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+
 import java.awt.*;
-import javax.swing.*;
 import java.awt.event.InvocationEvent;
-import java.util.Optional;
 import java.util.concurrent.*;
 import java.util.function.Consumer;
-import java.util.logging.*;
 
 import sun.awt.AWTAccessor;
 import sun.awt.AWTThreading;
 import sun.lwawt.macosx.CThreading;
 import sun.lwawt.macosx.LWCToolkit;
 
+import static helper.ToolkitTestHelper.*;
+import static helper.ToolkitTestHelper.TestCase.*;
+
 /*
  * @test
  * @summary Tests different scenarios for LWCToolkit.invokeAndWait().
  * @requires (os.family == "mac")
  * @modules java.desktop/sun.lwawt.macosx java.desktop/sun.awt
  * @run main LWCToolkitInvokeAndWaitTest
- * @run main/othervm -DAWTThreading.level.FINER=true LWCToolkitInvokeAndWaitTest
+ * @run main/othervm -Dlog.level.FINER=true LWCToolkitInvokeAndWaitTest
  * @author Anton Tarasov
  */
 @SuppressWarnings("ConstantConditions")
 public class LWCToolkitInvokeAndWaitTest {
     // This property is used in {CAccessibility}
-    private static final int INVOKE_TIMEOUT_SECONDS = Integer.getInteger("sun.lwawt.macosx.CAccessibility.invokeTimeoutSeconds", 1);
+    static final int INVOKE_TIMEOUT_SECONDS = Integer.getInteger("sun.lwawt.macosx.CAccessibility.invokeTimeoutSeconds", 1);
+
+    static final Runnable CONSUME_DISPATCHING = () -> TEST_CASE_RESULT.completeExceptionally(new Throwable("Unexpected dispatching!"));
 
-    static TestLogHandler LOG_HANDLER = new TestLogHandler();
-    static volatile CompletableFuture<Boolean> FUTURE;
     static volatile CountDownLatch EDT_FAST_FREE_LATCH;
-    static volatile JFrame FRAME;
-    static volatile Thread MAIN_THREAD;
-    static int TEST_COUNTER;
-
-    static final Runnable CONSUME_DISPATCHING = () -> FUTURE.completeExceptionally(new Throwable("Unexpected dispatching!"));
 
     static {
+        System.setProperty("sun.lwawt.macosx.LWCToolkit.invokeAndWait.disposeOnEDTFree", "true");
+
         AWTThreading.setAWTThreadingFactory(edt -> new AWTThreading(edt) {
             @Override
             public CompletableFuture<Void> onEventDispatchThreadFree(Runnable runnable) {
                 if (EDT_FAST_FREE_LATCH != null) {
                     // 1. wait for the invocation event to be dispatched
                     // 2. wait for EDT to become free
-                    trycatch(() -> EDT_FAST_FREE_LATCH.await());
+                    tryRun(EDT_FAST_FREE_LATCH::await);
 
                     EDT_FAST_FREE_LATCH = null;
                 }
@@ -62,101 +61,69 @@ public class LWCToolkitInvokeAndWaitTest {
     }
 
     public static void main(String[] args) {
-        MAIN_THREAD = Thread.currentThread();
-
-        trycatch(() -> {
-            Logger log = LogManager.getLogManager().getLogger(AWTThreading.class.getName());
-            log.setUseParentHandlers(false);
-            log.addHandler(LOG_HANDLER);
-            if (Boolean.getBoolean("AWTThreading.level.FINER")) {
-                log.setLevel(Level.FINER);
-            }
-        });
+        initTest(LWCToolkitInvokeAndWaitTest.class);
 
         Consumer<InvocationEvent> noop = e -> {};
 
-        try {
-            trycatch(() -> EventQueue.invokeAndWait(LWCToolkitInvokeAndWaitTest::runGui));
+        testCase().
+            withCaption("InvocationEvent is normally dispatched").
+            withRunnable(() -> test1(noop, () -> System.out.println("I'm dispatched")), true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            run();
 
-            test("InvocationEvent is normally dispatched",
-                "",
-                noop,
-                () -> System.out.println("I'm dispatched"));
+        testCase().
+            withCaption("InvocationEvent is lost").
+            withRunnable(() -> test1(noop, CONSUME_DISPATCHING), true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            withExpectedInLog("lost", true).
+            run();
 
-            test("InvocationEvent is lost",
-                "lost",
-                noop,
-                CONSUME_DISPATCHING);
+        EDT_FAST_FREE_LATCH = new CountDownLatch(2);
+        testCase().
+            withCaption("InvocationEvent is lost (EDT becomes fast free)").
+            withRunnable(() -> test1(invocationEvent -> EDT_FAST_FREE_LATCH.countDown(), CONSUME_DISPATCHING), true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            withExpectedInLog("lost", true).
+            run();
 
-            EDT_FAST_FREE_LATCH = new CountDownLatch(2);
-            test("InvocationEvent is lost (EDT becomes fast free)",
-                "lost",
-                // notify the invocationEvent has been dispatched
-                invocationEvent -> EDT_FAST_FREE_LATCH.countDown(),
-                CONSUME_DISPATCHING);
+        testCase().
+            withCaption("InvocationEvent is disposed").
+            withRunnable(() -> test1(invocationEvent -> AWTAccessor.getInvocationEventAccessor().dispose(invocationEvent), CONSUME_DISPATCHING), true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            withExpectedInLog("disposed", true).
+            run();
 
-            test("InvocationEvent is disposed",
-                "disposed",
-                invocationEvent -> AWTAccessor.getInvocationEventAccessor().dispose(invocationEvent),
-                CONSUME_DISPATCHING);
+        testCase().
+            withCaption("InvocationEvent is timed out (delayed before dispatching)").
+            withRunnable(() -> test1(invocationEvent -> sleep(INVOKE_TIMEOUT_SECONDS * 4), CONSUME_DISPATCHING), true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            withExpectedInLog("timed out", true).
+            run();
 
-            test("InvocationEvent is timed out (delayed before dispatching)",
-                "timed out",
-                invocationEvent -> sleep(INVOKE_TIMEOUT_SECONDS * 4),
-                CONSUME_DISPATCHING);
+        testCase().
+            withCaption("InvocationEvent is timed out (delayed during dispatching)").
+            withRunnable(() -> test1(noop, () -> sleep(INVOKE_TIMEOUT_SECONDS * 4)), true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            withExpectedInLog("timed out", true).
+            run();
 
-            test("InvocationEvent is timed out (delayed during dispatching)",
-                "timed out",
-                noop,
-                () -> sleep(INVOKE_TIMEOUT_SECONDS * 4));
+        testCase().
+            withCaption("invokeAndWait is discarded").
+            withRunnable(LWCToolkitInvokeAndWaitTest::test2, true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            withExpectedInLog("discarded", true).
+            run();
+
+        testCase().
+            withCaption("invokeAndWait is passed").
+            withRunnable(LWCToolkitInvokeAndWaitTest::test3, true).
+            withCompletionTimeout(INVOKE_TIMEOUT_SECONDS * 2).
+            run();
 
-        } finally {
-            FRAME.dispose();
-        }
         System.out.println("Test PASSED");
     }
 
-    static void runGui() {
-        FRAME = new JFrame(LWCToolkitInvokeAndWaitTest.class.getSimpleName());
-        FRAME.getContentPane().setBackground(Color.green);
-        FRAME.setLocationRelativeTo(null);
-        FRAME.setSize(200, 200);
-        FRAME.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-        FRAME.setVisible(true);
-    }
-
-    static void test(String testCaption,
-                     String expectedInLog,
-                     Consumer<InvocationEvent> onBeforeDispatching,
-                     Runnable onDispatching)
-    {
-        System.out.println("\n(" + (++TEST_COUNTER) + ") TEST: " + testCaption);
-
-        FUTURE = new CompletableFuture<>();
-        FUTURE.whenComplete((r, ex) -> Optional.of(ex).ifPresent(Throwable::printStackTrace));
-
-        EventQueue.invokeLater(() -> subTest(onBeforeDispatching, onDispatching));
-
-        trycatch(() -> {
-            if (!FUTURE.get(INVOKE_TIMEOUT_SECONDS * 2L, TimeUnit.SECONDS)) {
-                throw new RuntimeException("Test FAILED! (negative result)");
-            }
-        });
-
-        // let AppKit and EDT print all the logging
-        var latch = new CountDownLatch(1);
-        CThreading.executeOnAppKit(latch::countDown);
-        trycatch(latch::await);
-        trycatch(() -> EventQueue.invokeAndWait(() -> {}));
-
-        if (!LOG_HANDLER.testContains(expectedInLog)) {
-            throw new RuntimeException("Test FAILED! (not found in the log: \"" + expectedInLog + "\")");
-        }
-
-        System.out.println("(" + TEST_COUNTER + ") SUCCEEDED\n");
-    }
-
-    static void subTest(Consumer<InvocationEvent> onBeforeDispatching, Runnable onDispatching) {
+    static void test1(Consumer<InvocationEvent> onBeforeDispatching, Runnable onDispatching) {
         Toolkit.getDefaultToolkit().getSystemEventQueue().push(new EventQueue() {
             @Override
             protected void dispatchEvent(AWTEvent event) {
@@ -175,55 +142,54 @@ public class LWCToolkitInvokeAndWaitTest {
                 super.dispatchEvent(event);
             }
         });
-        CThreading.executeOnAppKit(() -> trycatch(() -> {
+        CThreading.executeOnAppKit(() -> tryRun(() -> {
             //
             // Post an invocation from AppKit.
             //
             LWCToolkit.invokeAndWait(onDispatching, FRAME, false, INVOKE_TIMEOUT_SECONDS);
-            FUTURE.complete(true);
+            TEST_CASE_RESULT.complete(true);
         }));
     }
 
-    static void sleep(int seconds) {
-        trycatch(() -> Thread.sleep(seconds * 1000L));
+    static void test2() {
+        EventQueue.invokeLater(() ->
+            //
+            // Blocking EDT.
+            //
+            LWCToolkit.performOnMainThreadAndWait(() -> {
+                //
+                // The invocation from AppKit should be discarded.
+                //
+                tryRun(() -> LWCToolkit.invokeAndWait(EMPTY_RUNNABLE, FRAME, false, INVOKE_TIMEOUT_SECONDS * 4));
+                TEST_CASE_RESULT.complete(true);
+            }));
     }
-    
-    static void trycatch(ThrowableRunnable runnable) {
-        try {
-            runnable.run();
-        } catch (Exception e) {
-            if (Thread.currentThread() == MAIN_THREAD) {
-                throw new RuntimeException("Test FAILED!", e);
-            } else {
-                FUTURE.completeExceptionally(e);
+
+    static void test3() {
+        var point = new CountDownLatch(1);
+
+        EventQueue.invokeLater(() -> {
+            // We're on EDT, wait for the second invocation to perform on AppKit.
+            await(point, INVOKE_TIMEOUT_SECONDS * 2);
+
+            // This should be dispatched in the RunLoop started by LWCToolkit.invokeAndWait from the second invocation.
+            LWCToolkit.performOnMainThreadAndWait(() -> TEST_CASE_RESULT.complete(true));
+        });
+
+        LWCToolkit.performOnMainThreadAndWait(() -> {
+            // Notify we're on AppKit.
+            point.countDown();
+
+            // The LWCToolkit.invokeAndWait call starts a native RunLoop.
+            tryRun(() -> LWCToolkit.invokeAndWait(EMPTY_RUNNABLE, FRAME));
+        });
+    }
+
+    static void check(String expectedInLog) {
+        tryRun(() -> {
+            if (!TEST_CASE_RESULT.get(INVOKE_TIMEOUT_SECONDS * 2L, TimeUnit.SECONDS)) {
+                throw new RuntimeException("Test FAILED! (negative result)");
             }
-        }
-    }
-    
-    interface ThrowableRunnable {
-        void run() throws Exception;
-    }
-
-    static class TestLogHandler extends StreamHandler {
-        public StringBuilder buffer = new StringBuilder();
-
-        public TestLogHandler() {
-            // Use System.out to merge with the test printing.
-            super(System.out, new SimpleFormatter());
-            setLevel(Level.ALL);
-        }
-
-        @Override
-        public void publish(LogRecord record) {
-            buffer.append(record.getMessage());
-            super.publish(record);
-            flush();
-        }
-
-        public boolean testContains(String str) {
-            boolean contains = buffer.toString().contains(str);
-            buffer.setLength(0);
-            return contains;
-        }
+        });
     }
 }

test/jdk/jb/java/awt/Toolkit/helper/ToolkitTestHelper.java

@@ -0,0 +1,250 @@
+// Copyright 2000-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package helper;
+
+import sun.awt.AWTThreading;
+import sun.lwawt.macosx.CThreading;
+import sun.lwawt.macosx.LWCToolkit;
+
+import javax.swing.*;
+import javax.swing.Timer;
+import java.awt.*;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.util.Optional;
+import java.util.Random;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
+import java.util.logging.*;
+
+@SuppressWarnings("ConstantConditions")
+public class ToolkitTestHelper {
+    public static final Runnable EMPTY_RUNNABLE = () -> {};
+
+    public static final TestLogHandler LOG_HANDLER = new TestLogHandler();
+
+    public static volatile CompletableFuture<Boolean> TEST_CASE_RESULT;
+    public static volatile int TEST_CASE_NUM;
+    public static volatile JFrame FRAME;
+
+    private static volatile JLabel LABEL;
+    private static volatile Thread MAIN_THREAD;
+
+    private static final Runnable UPDATE_LABEL = new Runnable() {
+        final Random rand = new Random();
+        @Override
+        public void run() {
+            LABEL.setForeground(new Color(rand.nextFloat(), 0, rand.nextFloat()));
+            LABEL.setText("(" + TEST_CASE_NUM + ")");
+        }
+    };
+
+    public static void initTest(Class<?> testClass) {
+        MAIN_THREAD = Thread.currentThread();
+
+        assert MAIN_THREAD.getName().toLowerCase().contains("main");
+
+        loop(); // init the event threads
+
+        tryRun(() -> {
+            Consumer<Class<?>> setLog = cls -> {
+                Logger log = LogManager.getLogManager().getLogger(cls.getName());
+                log.setUseParentHandlers(false);
+                log.addHandler(LOG_HANDLER);
+                if (Boolean.getBoolean("log.level.FINER")) {
+                    log.setLevel(Level.FINER);
+                }
+            };
+            setLog.accept(AWTThreading.class);
+            setLog.accept(LWCToolkit.class);
+        });
+
+        Thread.UncaughtExceptionHandler handler = MAIN_THREAD.getUncaughtExceptionHandler();
+        MAIN_THREAD.setUncaughtExceptionHandler((t, e) -> {
+            if (FRAME != null) FRAME.dispose();
+            handler.uncaughtException(t, e);
+        });
+
+        CountDownLatch showLatch = new CountDownLatch(1);
+        tryRun(() -> EventQueue.invokeAndWait(() -> {
+            FRAME = new JFrame(testClass.getSimpleName());
+            LABEL = new JLabel("0");
+            LABEL.setFont(LABEL.getFont().deriveFont((float)30));
+            LABEL.setHorizontalAlignment(SwingConstants.CENTER);
+            FRAME.add(LABEL, BorderLayout.CENTER);
+            FRAME.getContentPane().setBackground(Color.green);
+            FRAME.setLocationRelativeTo(null);
+            FRAME.setSize(200, 200);
+            FRAME.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+            FRAME.addComponentListener(new ComponentAdapter() {
+                @Override
+                public void componentShown(ComponentEvent e) {
+                    showLatch.countDown();
+                }
+            });
+            FRAME.setVisible(true);
+        }));
+        //noinspection ResultOfMethodCallIgnored
+        tryRun(() -> showLatch.await(1, TimeUnit.SECONDS));
+
+        Timer timer = new Timer(100, e -> UPDATE_LABEL.run());
+        timer.setRepeats(true);
+        timer.start();
+
+        new Thread(() -> {
+            try {
+                MAIN_THREAD.join();
+            } catch (InterruptedException ignored) {
+            }
+            if (FRAME != null) FRAME.dispose();
+            timer.stop();
+        }).start();
+    }
+
+    public static void waitTestCaseCompletion(int seconds) {
+        tryRun(() -> {
+            if (!TEST_CASE_RESULT.get(seconds, TimeUnit.SECONDS)) {
+                throw new RuntimeException("Test FAILED! (negative result)");
+            }
+        });
+
+        loop(); // wait for the logging to be printed
+    }
+
+    public static class TestCase {
+        volatile String caption = "";
+        volatile Runnable testRunnable = EMPTY_RUNNABLE;
+        volatile int completionTimeoutSeconds = -1;
+        volatile String expectedInLog = "";
+        volatile boolean expectedIncludedInLog = true;
+
+        public static TestCase testCase() {
+            return new TestCase();
+        }
+
+        public TestCase withCaption(String caption) {
+            this.caption = caption;
+            return this;
+        }
+
+        public TestCase withRunnable(Runnable testRunnable, boolean invokeOnEdt) {
+            this.testRunnable = invokeOnEdt ? () -> EventQueue.invokeLater(testRunnable) : testRunnable;
+            return this;
+        }
+
+        public TestCase withCompletionTimeout(int seconds) {
+            this.completionTimeoutSeconds = seconds;
+            return this;
+        }
+
+        public TestCase withExpectedInLog(String expectedInLog, boolean included) {
+            this.expectedInLog = expectedInLog;
+            this.expectedIncludedInLog = included;
+            return this;
+        }
+
+        public void run() {
+            TEST_CASE_RESULT = new CompletableFuture<>();
+            TEST_CASE_RESULT.whenComplete((r, e) -> Optional.of(e).ifPresent(Throwable::printStackTrace));
+
+            //noinspection NonAtomicOperationOnVolatileField
+            String prefix = "(" + (++TEST_CASE_NUM) + ")";
+
+            System.out.println("\n" + prefix + " TEST: " + caption);
+            UPDATE_LABEL.run();
+
+            testRunnable.run();
+
+            if (completionTimeoutSeconds >= 0) {
+                waitTestCaseCompletion(completionTimeoutSeconds);
+
+                if (expectedIncludedInLog && !LOG_HANDLER.testContains(expectedInLog)) {
+                    throw new RuntimeException("Test FAILED! (not found in the log: \"" + expectedInLog + "\")");
+
+                } else if (!expectedIncludedInLog && LOG_HANDLER.testContains(expectedInLog)) {
+                    throw new RuntimeException("Test FAILED! (found in the log: \"" + expectedInLog + "\")");
+                }
+            }
+
+            System.out.println(prefix + " SUCCEEDED\n");
+        }
+    }
+
+    public static void tryRun(ThrowableRunnable runnable) {
+        tryCall(() -> {
+            runnable.run();
+            return null;
+        }, null);
+    }
+
+    public static <T> T tryCall(Callable<T> callable, T defValue) {
+        try {
+            return callable.call();
+        } catch (Exception e) {
+            if (Thread.currentThread() == MAIN_THREAD) {
+                throw new RuntimeException("Test FAILED!", e);
+            } else {
+                TEST_CASE_RESULT.completeExceptionally(e);
+            }
+        }
+        return defValue;
+    }
+
+    public static void await(CountDownLatch latch, int seconds) {
+        if (!tryCall(() -> latch.await(seconds, TimeUnit.SECONDS), false)) {
+            TEST_CASE_RESULT.completeExceptionally(new Throwable("Awaiting has timed out"));
+        }
+    }
+
+    public static void sleep(int seconds) {
+        tryRun(() -> Thread.sleep(seconds * 1000L));
+    }
+
+    private static void loop() {
+        tryRun(() -> EventQueue.invokeAndWait(EMPTY_RUNNABLE));
+        var latch = new CountDownLatch(1);
+        CThreading.executeOnAppKit(latch::countDown);
+        tryRun(latch::await);
+    }
+
+    public interface ThrowableRunnable {
+        void run() throws Exception;
+    }
+
+    public static class TestTimer {
+        private final long finishTime;
+
+        public TestTimer(long timeFromNow, TimeUnit unit) {
+            finishTime = System.currentTimeMillis() + TimeUnit.MILLISECONDS.convert(timeFromNow, unit);
+        }
+
+        public boolean hasFinished() {
+            return System.currentTimeMillis() >= finishTime;
+        }
+    }
+
+    public static class TestLogHandler extends StreamHandler {
+        public StringBuilder buffer = new StringBuilder();
+
+        public TestLogHandler() {
+            // Use System.out to merge with the test printing.
+            super(System.out, new SimpleFormatter());
+            setLevel(Level.ALL);
+        }
+
+        @Override
+        public void publish(LogRecord record) {
+            buffer.append(record.getMessage());
+            super.publish(record);
+            flush();
+        }
+
+        public boolean testContains(String str) {
+            boolean contains = buffer.toString().contains(str);
+            buffer.setLength(0);
+            return contains;
+        }
+    }
+}

test/jdk/jbA11yProblemList.txt

@@ -1 +1,4 @@
-sanity/client/SwingSet/src/TreeDemoTest.java                                                  JBR-3389 macosx-all
+java/awt/Toolkit/LWCToolkitInvokeAndWaitTest.java   nobug macosx-all,linux-all,windows-all
+java/awt/Toolkit/AWTThreadingTest.java              nobug macosx-all,linux-all,windows-all
+java/awt/Toolkit/AWTThreadingCMenuTest.java         nobug macosx-all,linux-all,windows-all
+sanity/client/SwingSet/src/TreeDemoTest.java        JBR-3389 macosx-all

test/jdk/jbProblemList.txt

@@ -518,12 +518,14 @@ java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java 8202790 macosx-
 java/awt/dnd/MissingDragExitEventTest/MissingDragExitEventTest.java 8030121 macosx-all,linux-all
 java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java 8202931 macosx-all,linux-all
 java/awt/Focus/NonFocusableBlockedOwnerTest/NonFocusableBlockedOwnerTest.java 7124275 macosx-all
+java/awt/Focus/NonFocusableWindowTest/NonfocusableOwnerTest.java 8280392
 java/awt/Focus/TranserFocusToWindow/TranserFocusToWindow.java 6848810 macosx-all,linux-all
 java/awt/FileDialog/ModalFocus/FileDialogModalFocusTest.java 8194751 linux-all
 java/awt/image/VolatileImage/BitmaskVolatileImage.java 8133102 linux-all
 java/awt/SplashScreen/MultiResolutionSplash/MultiResolutionSplashTest.java 8134231 windows-all,linux-all,macosx-all
 java/awt/SplashScreen/MultiResolutionSplash/unix/UnixMultiResolutionSplashTest.java 8203004 linux-all
 java/awt/Robot/AcceptExtraMouseButtons/AcceptExtraMouseButtons.java 7107528 linux-all,macosx-all
+java/awt/Mouse/GetMousePositionTest/GetMousePositionWithPopup.java                  8282232 windows-all
 java/awt/Mouse/MouseDragEvent/MouseDraggedTest.java 8080676 linux-all
 java/awt/Mouse/MouseModifiersUnitTest/MouseModifiersInKeyEvent.java 8157147 linux-all,windows-all,macosx-all
 java/awt/Mouse/TitleBarDoubleClick/TitleBarDoubleClick.java 8148041 linux-all
@@ -592,6 +594,7 @@ javax/management/monitor/DerivedGaugeMonitorTest.java         8042211 generic-al
 # jdk_io
 
 java/io/pathNames/GeneralWin32.java                             8180264 windows-all
+java/io/File/createTempFile/SpecialTempFile.java                8274122 windows11
 
 ############################################################################