зеркало из https://github.com/mozilla/pjs.git
122 строки
4.3 KiB
JavaScript
122 строки
4.3 KiB
JavaScript
/* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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*/
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/**
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File Name: 11.2.3-1.js
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ECMA Section: 11.2.3. Function Calls
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Description:
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The production CallExpression : MemberExpression Arguments is evaluated as
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follows:
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1.Evaluate MemberExpression.
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2.Evaluate Arguments, producing an internal list of argument values
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(section 0).
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3.Call GetValue(Result(1)).
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4.If Type(Result(3)) is not Object, generate a runtime error.
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5.If Result(3) does not implement the internal [[Call]] method, generate a
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runtime error.
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6.If Type(Result(1)) is Reference, Result(6) is GetBase(Result(1)). Otherwise,
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Result(6) is null.
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7.If Result(6) is an activation object, Result(7) is null. Otherwise, Result(7) is
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the same as Result(6).
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8.Call the [[Call]] method on Result(3), providing Result(7) as the this value
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and providing the list Result(2) as the argument values.
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9.Return Result(8).
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The production CallExpression : CallExpression Arguments is evaluated in
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exactly the same manner, except that the contained CallExpression is
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evaluated in step 1.
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Note: Result(8) will never be of type Reference if Result(3) is a native
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ECMAScript object. Whether calling a host object can return a value of
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type Reference is implementation-dependent.
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Author: christine@netscape.com
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Date: 12 november 1997
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*/
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var SECTION = "11.2.3-1";
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var VERSION = "ECMA_1";
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startTest();
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var TITLE = "Function Calls";
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writeHeaderToLog( SECTION + " "+ TITLE);
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var testcases = new Array();
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/* this.eval() is no longer legal syntax.
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// MemberExpression : this
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testcases[tc++] = new TestCase( SECTION,
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"this.eval()",
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void 0,
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this.eval() );
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testcases[tc++] = new TestCase( SECTION,
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"this.eval('NaN')",
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NaN,
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this.eval("NaN") );
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*/
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// MemberExpression: Identifier
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var OBJECT = true;
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testcases[tc++] = new TestCase( SECTION,
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"OBJECT.toString()",
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"true",
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OBJECT.toString() );
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// MemberExpression[ Expression]
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testcases[tc++] = new TestCase( SECTION,
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"(new Array())['length'].valueOf()",
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0,
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(new Array())["length"].valueOf() );
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// MemberExpression . Identifier
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testcases[tc++] = new TestCase( SECTION,
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"(new Array()).length.valueOf()",
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0,
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(new Array()).length.valueOf() );
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// new MemberExpression Arguments
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testcases[tc++] = new TestCase( SECTION,
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"(new Array(20))['length'].valueOf()",
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20,
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(new Array(20))["length"].valueOf() );
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test();
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return ( testcases );
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}
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