added 2 test for TypeInfoValidator.isArrayLookup (now with EXPERIMENTAL

flag disabled)

dynamic array access is a choice of the users, if they do that then what
comes afterwards  should always be allowed

Author: jcompagner

tests/org.eclipse.dltk.javascript.core.tests/src/org/eclipse/dltk/javascript/core/tests/validation/TypeInfoValidationTests.java

@@ -2557,4 +2557,22 @@ public void testThisAnnotationValid() {
 		final List<IProblem> problems = validate(code.toString());
 		assertEquals(problems.toString(), 0, problems.size());
 	}
+	
+	public void testJavaScriptDynamicArrayAcces() {
+		final StringList code = new StringList();
+		code.add("var x = new Array();");
+		code.add("x['test']();");
+		code.add("var y = {}");
+		code.add("y['test']();");
+		final List<IProblem> problems = validate(code.toString());
+		assertEquals(problems.toString(), 0, problems.size());
+	}
+	
+	public void testJavaObjectDynamicArrayAcces() {
+		final StringList code = new StringList();
+		code.add("exampleForms['test']();");
+		final List<IProblem> problems = validate(code.toString());
+		assertEquals(problems.toString(), 0, problems.size());
+	}
+
 }