Fix some tests of html4j TCK

teavm-classlib/src/main/java/org/teavm/classlib/java/lang/TObject.java

@@ -50,6 +50,24 @@ public class TObject {
         boolean expired();
     }
 
+    static void monitorEnterSync(TObject o) {
+        if (o.monitor == null) {
+            o.monitor = new Monitor();
+        }
+        if (o.monitor.owner == null) {
+            o.monitor.owner = TThread.currentThread();
+        }
+        o.monitor.count++;
+    }
+
+    static void monitorExitSync(TObject o) {
+        if (o.isEmptyMonitor() || o.monitor.owner != TThread.currentThread()) {
+            throw new TIllegalMonitorStateException();
+        }
+        --o.monitor.count;
+        o.isEmptyMonitor();
+    }
+
     static void monitorEnter(TObject o) {
         monitorEnter(o, 1);
     }

teavm-classlib/src/main/java/org/teavm/classlib/java/util/TTimer.java

@@ -18,8 +18,8 @@ package org.teavm.classlib.java.util;
 import org.teavm.classlib.java.lang.TIllegalStateException;
 import org.teavm.classlib.java.lang.TObject;
 import org.teavm.classlib.java.lang.TString;
-import org.teavm.dependency.PluggableDependency;
+import org.teavm.platform.Platform;
-import org.teavm.javascript.spi.GeneratedBy;
+import org.teavm.platform.PlatformRunnable;
 
 /**
  *
@@ -53,7 +53,11 @@ public class TTimer extends TObject {
         task.nativeTimerId = scheduleOnce(task, (int)delay);
     }
 
-    @GeneratedBy(TimerNativeGenerator.class)
+    private static int scheduleOnce(final TTimerTask task, int delay) {
-    @PluggableDependency(TimerNativeGenerator.class)
+        return Platform.schedule(new PlatformRunnable() {
-    private static native int scheduleOnce(TTimerTask task, int delay);
+            @Override public void run() {
+                TTimerTask.performOnce(task);
+            }
+        }, delay);
+    }
 }

teavm-classlib/src/main/java/org/teavm/classlib/java/util/TTimerTask.java

@@ -34,11 +34,11 @@ public abstract class TTimerTask extends TObject implements TRunnable {
         return true;
     }
 
-    void performOnce() {
+    static void performOnce(TTimerTask task) {
-        if (timer != null) {
+        if (task.timer != null) {
-            run();
+            task.run();
-            timer.tasks.remove(this);
+            task.timer.tasks.remove(task);
-            timer = null;
+            task.timer = null;
         }
     }
 }

teavm-classlib/src/main/java/org/teavm/classlib/java/util/TimerNativeGenerator.java

@@ -1,64 +0,0 @@
-/*
- *  Copyright 2014 Alexey Andreev.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.teavm.classlib.java.util;
-
-import java.io.IOException;
-import java.util.TimerTask;
-import org.teavm.codegen.SourceWriter;
-import org.teavm.dependency.DependencyAgent;
-import org.teavm.dependency.DependencyPlugin;
-import org.teavm.dependency.MethodDependency;
-import org.teavm.javascript.spi.Generator;
-import org.teavm.javascript.spi.GeneratorContext;
-import org.teavm.model.CallLocation;
-import org.teavm.model.MethodReference;
-
-/**
- *
- * @author Alexey Andreev
- */
-public class TimerNativeGenerator implements Generator, DependencyPlugin {
-    private static final MethodReference performOnceRef = new MethodReference(TimerTask.class,
-            "performOnce", void.class);
-
-    @Override
-    public void methodAchieved(DependencyAgent agent, MethodDependency method, CallLocation location) {
-        switch (method.getReference().getName()) {
-            case "scheduleOnce": {
-                MethodDependency performMethod = agent.linkMethod(performOnceRef, null);
-                performMethod.use();
-                method.getVariable(1).connect(performMethod.getVariable(1));
-                break;
-            }
-        }
-    }
-
-    @Override
-    public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) throws IOException {
-        switch (methodRef.getName()) {
-            case "scheduleOnce":
-                generateScheduleNative(context, writer);
-                break;
-        }
-    }
-
-    private void generateScheduleNative(GeneratorContext context, SourceWriter writer) throws IOException {
-        writer.append("return setTimeout(function() {").indent().softNewLine();
-        writer.append(context.getParameterName(1)).append(".").appendMethod(performOnceRef)
-                .append("();").softNewLine();
-        writer.outdent().append("},").ws().append(context.getParameterName(2)).append(");").softNewLine();
-    }
-}

teavm-core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java

@@ -499,6 +499,11 @@ class DependencyGraphBuilder {
                         new MethodReference(Object.class, "monitorEnter", Object.class, void.class), null);
              nodes[objectRef.getIndex()].connect(methodDep.getVariable(1));
              methodDep.use();
+
+             methodDep = dependencyChecker.linkMethod(
+                     new MethodReference(Object.class, "monitorEnterSync", Object.class, void.class), null);
+             nodes[objectRef.getIndex()].connect(methodDep.getVariable(1));
+             methodDep.use();
         }
 
         @Override
@@ -507,6 +512,11 @@ class DependencyGraphBuilder {
                     new MethodReference(Object.class, "monitorExit", Object.class, void.class), null);
             nodes[objectRef.getIndex()].connect(methodDep.getVariable(1));
             methodDep.use();
+
+            methodDep = dependencyChecker.linkMethod(
+                    new MethodReference(Object.class, "monitorExitSync", Object.class, void.class), null);
+            nodes[objectRef.getIndex()].connect(methodDep.getVariable(1));
+            methodDep.use();
         }
     };
 }

teavm-core/src/main/java/org/teavm/javascript/Renderer.java

@@ -2001,10 +2001,8 @@ public class Renderer implements ExprVisitor, StatementVisitor, RenderingContext
 
     @Override
     public void visit(MonitorEnterStatement statement) {
-        if (!async) {
-            return;
-        }
         try {
+            if (async) {
                 MethodReference monitorEnterRef = new MethodReference(
                         Object.class, "monitorEnter", Object.class, void.class);
                 writer.append("return ").append(naming.getFullNameForAsync(monitorEnterRef)).append("(");
@@ -2012,6 +2010,13 @@ public class Renderer implements ExprVisitor, StatementVisitor, RenderingContext
                 writer.append(",").ws();
                 writer.append("$rt_continue($part_").append(statement.getAsyncTarget()).append(')');
                 writer.append(");").softNewLine();
+            } else {
+                MethodReference monitorEnterRef = new MethodReference(
+                        Object.class, "monitorEnterSync", Object.class, void.class);
+                writer.appendMethodBody(monitorEnterRef).append('(');
+                statement.getObjectRef().acceptVisitor(this);
+                writer.append(");").softNewLine();
+            }
         } catch (IOException ex){
             throw new RenderingException("IO error occured", ex);
         }
@@ -2019,15 +2024,20 @@ public class Renderer implements ExprVisitor, StatementVisitor, RenderingContext
 
     @Override
     public void visit(MonitorExitStatement statement) {
-        if (!async) {
-            return;
-        }
         try {
+            if (async) {
                 MethodReference monitorExitRef = new MethodReference(
                         Object.class, "monitorExit", Object.class, void.class);
                 writer.appendMethodBody(monitorExitRef).append("(");
                 statement.getObjectRef().acceptVisitor(this);
                 writer.append(");").softNewLine();
+            } else {
+                MethodReference monitorEnterRef = new MethodReference(
+                        Object.class, "monitorExitSync", Object.class, void.class);
+                writer.appendMethodBody(monitorEnterRef).append('(');
+                statement.getObjectRef().acceptVisitor(this);
+                writer.append(");").softNewLine();
+            }
         } catch (IOException ex){
             throw new RenderingException("IO error occured", ex);
         }