--- /dev/null	2016-09-01 15:38:59.076007815 -0400
+++ new/modules/javafx.graphics/src/test/decora/java/com/sun/scenario/effect/compiler/parser/IterationStatementTest.java	2016-09-11 10:36:39.318034162 -0400
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2008, 2013, 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.
+ */
+
+package com.sun.scenario.effect.compiler.parser;
+
+import com.sun.scenario.effect.compiler.JSLParser;
+import com.sun.scenario.effect.compiler.model.Type;
+import com.sun.scenario.effect.compiler.tree.BinaryExpr;
+import com.sun.scenario.effect.compiler.tree.DoWhileStmt;
+import com.sun.scenario.effect.compiler.tree.ExprStmt;
+import com.sun.scenario.effect.compiler.tree.ForStmt;
+import com.sun.scenario.effect.compiler.tree.Stmt;
+import com.sun.scenario.effect.compiler.tree.WhileStmt;
+import org.antlr.runtime.RecognitionException;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class IterationStatementTest extends ParserBase {
+
+    @Test
+    public void whileStmt() throws Exception {
+        Stmt tree = parseTreeFor("while (i >= 3) j += 4;");
+        assertTrue(tree instanceof WhileStmt);
+        WhileStmt s = (WhileStmt)tree;
+        assertTrue(s.getCondition() instanceof BinaryExpr);
+        assertTrue(s.getStmt() instanceof ExprStmt);
+    }
+
+    @Test
+    public void doWhileStmt() throws Exception {
+        Stmt tree = parseTreeFor("do j += 4; while (i >= 3);");
+        assertTrue(tree instanceof DoWhileStmt);
+        DoWhileStmt s = (DoWhileStmt)tree;
+        assertTrue(s.getStmt() instanceof ExprStmt);
+        assertTrue(s.getExpr() instanceof BinaryExpr);
+    }
+
+    @Test
+    public void forStmt() throws Exception {
+        Stmt tree = parseTreeFor("for (i = 0; i < 5; i += 2) j += 4;");
+        assertTrue(tree instanceof ForStmt);
+        ForStmt s = (ForStmt)tree;
+        assertTrue(s.getInit() instanceof ExprStmt);
+        assertTrue(s.getCondition() instanceof BinaryExpr);
+        assertTrue(s.getExpr() instanceof BinaryExpr);
+        assertTrue(s.getStmt() instanceof ExprStmt);
+    }
+
+    @Test
+    public void forStmtNoCondition() throws Exception {
+        Stmt tree = parseTreeFor("for (i = 0; ; i += 2) j += 4;");
+        assertTrue(tree instanceof ForStmt);
+        ForStmt s = (ForStmt)tree;
+        assertTrue(s.getInit() instanceof ExprStmt);
+        assertNull(s.getCondition());
+        assertTrue(s.getExpr() instanceof BinaryExpr);
+        assertTrue(s.getStmt() instanceof ExprStmt);
+    }
+
+    @Test
+    public void forStmtNoIncrement() throws Exception {
+        Stmt tree = parseTreeFor("for (i = 0; i < 5; ) j += 4;");
+        assertTrue(tree instanceof ForStmt);
+        ForStmt s = (ForStmt)tree;
+        assertTrue(s.getInit() instanceof ExprStmt);
+        assertTrue(s.getCondition() instanceof BinaryExpr);
+        assertNull(s.getExpr());
+        assertTrue(s.getStmt() instanceof ExprStmt);
+    }
+
+    @Test
+    public void forStmtNoConditionOrIncrement() throws Exception {
+        Stmt tree = parseTreeFor("for (i = 0; ; ) j += 4;");
+        assertTrue(tree instanceof ForStmt);
+        ForStmt s = (ForStmt)tree;
+        assertTrue(s.getInit() instanceof ExprStmt);
+        assertNull(s.getCondition());
+        assertNull(s.getExpr());
+        assertTrue(s.getStmt() instanceof ExprStmt);
+    }
+
+    @Test(expected = RecognitionException.class)
+    public void notAnIterationStmt() throws Exception {
+        parseTreeFor("return;");
+    }
+
+    private Stmt parseTreeFor(String text) throws RecognitionException {
+        JSLParser parser = parserOver(text);
+        parser.getSymbolTable().declareVariable("i", Type.INT, null);
+        parser.getSymbolTable().declareVariable("j", Type.INT, null);
+        return parser.iteration_statement();
+    }
+}