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+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ File Name: 10.1.4-1.js
+ ECMA Section: 10.1.4 Scope Chain and Identifier Resolution
+ Description:
+ Every execution context has associated with it a scope chain. This is
+ logically a list of objects that are searched when binding an Identifier.
+ When control enters an execution context, the scope chain is created and
+ is populated with an initial set of objects, depending on the type of
+ code. When control leaves the execution context, the scope chain is
+ destroyed.
+
+ During execution, the scope chain of the execution context is affected
+ only by WithStatement. When execution enters a with block, the object
+ specified in the with statement is added to the front of the scope chain.
+ When execution leaves a with block, whether normally or via a break or
+ continue statement, the object is removed from the scope chain. The object
+ being removed will always be the first object in the scope chain.
+
+ During execution, the syntactic production PrimaryExpression : Identifier
+ is evaluated using the following algorithm:
+
+ 1. Get the next object in the scope chain. If there isn't one, go to step 5.
+ 2. Call the [[HasProperty]] method of Result(l), passing the Identifier as
+ the property.
+ 3. If Result(2) is true, return a value of type Reference whose base object
+ is Result(l) and whose property name is the Identifier.
+ 4. Go to step 1.
+ 5. Return a value of type Reference whose base object is null and whose
+ property name is the Identifier.
+ The result of binding an identifier is always a value of type Reference with
+ its member name component equal to the identifier string.
+ Author: christine@netscape.com
+ Date: 12 november 1997
+*/
+var SECTION = "10.1.4-2";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " Scope Chain and Identifier Resolution");
+
+new TestCase( "SECTION", "with MyObject, eval should return square of " );
+
+test();
+
+function test() {
+ for ( gTc=0; gTc < gTestcases.length; gTc++ ) {
+
+ var MYOBJECT = new MyObject();
+ var INPUT = 2;
+ gTestcases[gTc].description += "( "+INPUT +" )" ;
+
+ with ( this ) {
+ with ( MYOBJECT ) {
+ gTestcases[gTc].actual = eval( INPUT );
+ gTestcases[gTc].expect = Math.pow(INPUT,2);
+ }
+ }
+
+ gTestcases[gTc].passed = writeTestCaseResult(
+ gTestcases[gTc].expect,
+ gTestcases[gTc].actual,
+ gTestcases[gTc].description +" = "+
+ gTestcases[gTc].actual );
+
+ gTestcases[gTc].reason += ( gTestcases[gTc].passed ) ? "" : "wrong value ";
+ }
+ return ( gTestcases );
+}
+
+function MyObject() {
+ this.eval = new Function( "x", "return(Math.pow(Number(x),2))" );
+}