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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: 10.1.3.js
ECMA Section: 10.1.3.js Variable Instantiation
Description:
Author: christine@netscape.com
Date: 11 september 1997
*/
var SECTION = "10.1.3";
var VERSION = "ECMA_1";
var TITLE = "Variable instantiation";
var BUGNUMBER = "20256";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
// overriding a variable or function name with a function should succeed
new TestCase(SECTION,
"function t() { return \"first\" };" +
"function t() { return \"second\" };t() ",
"second",
eval("function t() { return \"first\" };" +
"function t() { return \"second\" };t()"));
new TestCase(SECTION,
"var t; function t(){}; typeof(t)",
"function",
eval("var t; function t(){}; typeof(t)"));
// formal parameter tests
new TestCase(SECTION,
"function t1(a,b) { return b; }; t1( 4 );",
void 0,
eval("function t1(a,b) { return b; }; t1( 4 );") );
new TestCase(SECTION,
"function t1(a,b) { return a; }; t1(4);",
4,
eval("function t1(a,b) { return a; }; t1(4)"));
new TestCase(SECTION,
"function t1(a,b) { return a; }; t1();",
void 0,
eval("function t1(a,b) { return a; }; t1()"));
new TestCase(SECTION,
"function t1(a,b) { return a; }; t1(1,2,4);",
1,
eval("function t1(a,b) { return a; }; t1(1,2,4)"));
/*
new TestCase(SECTION, "function t1(a,a) { return a; }; t1( 4 );",
void 0,
eval("function t1(a,a) { return a; }; t1( 4 )"));
new TestCase(SECTION,
"function t1(a,a) { return a; }; t1( 1,2 );",
2,
eval("function t1(a,a) { return a; }; t1( 1,2 )"));
*/
// variable declarations
new TestCase(SECTION,
"function t1(a,b) { return a; }; t1( false, true );",
false,
eval("function t1(a,b) { return a; }; t1( false, true );"));
new TestCase(SECTION,
"function t1(a,b) { return b; }; t1( false, true );",
true,
eval("function t1(a,b) { return b; }; t1( false, true );"));
new TestCase(SECTION,
"function t1(a,b) { return a+b; }; t1( 4, 2 );",
6,
eval("function t1(a,b) { return a+b; }; t1( 4, 2 );"));
new TestCase(SECTION,
"function t1(a,b) { return a+b; }; t1( 4 );",
Number.NaN,
eval("function t1(a,b) { return a+b; }; t1( 4 );"));
// overriding a function name with a variable should fail
new TestCase(SECTION,
"function t() { return 'function' };" +
"var t = 'variable'; typeof(t)",
"string",
eval("function t() { return 'function' };" +
"var t = 'variable'; typeof(t)"));
// function as a constructor
new TestCase(SECTION,
"function t1(a,b) { var a = b; return a; } t1(1,3);",
3,
eval("function t1(a, b){ var a = b; return a;}; t1(1,3)"));
new TestCase(SECTION,
"function t2(a,b) { this.a = b; } x = new t2(1,3); x.a",
3,
eval("function t2(a,b) { this.a = b; };" +
"x = new t2(1,3); x.a"));
new TestCase(SECTION,
"function t2(a,b) { this.a = a; } x = new t2(1,3); x.a",
1,
eval("function t2(a,b) { this.a = a; };" +
"x = new t2(1,3); x.a"));
new TestCase(SECTION,
"function t2(a,b) { this.a = b; this.b = a; } " +
"x = new t2(1,3);x.a;",
3,
eval("function t2(a,b) { this.a = b; this.b = a; };" +
"x = new t2(1,3);x.a;"));
new TestCase(SECTION,
"function t2(a,b) { this.a = b; this.b = a; }" +
"x = new t2(1,3);x.b;",
1,
eval("function t2(a,b) { this.a = b; this.b = a; };" +
"x = new t2(1,3);x.b;") );
test();
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