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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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tree10027f336435511475e392454359edea8e25895d /js/src/tests/ecma/Array/15.4.4.3-1.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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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: 15.4.4.3-1.js
+ ECMA Section: 15.4.4.3-1 Array.prototype.join()
+ Description: The elements of this object are converted to strings and
+ these strings are then concatenated, separated by comma
+ characters. The result is the same as if the built-in join
+ method were invoiked for this object with no argument.
+ Author: christine@netscape.com, pschwartau@netscape.com
+ Date: 07 October 1997
+ Modified: 14 July 2002
+ Reason: See http://bugzilla.mozilla.org/show_bug.cgi?id=155285
+ ECMA-262 Ed.3 Section 15.4.4.5 Array.prototype.join()
+ Step 3: If |separator| is |undefined|, let |separator|
+ be the single-character string ","
+ *
+ */
+
+var SECTION = "15.4.4.3-1";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " Array.prototype.join()");
+
+var ARR_PROTOTYPE = Array.prototype;
+
+new TestCase( SECTION, "Array.prototype.join.length", 1, Array.prototype.join.length );
+
+// case where array length is 0
+
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(); TEST_ARRAY.join()",
+ "",
+ eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join()") );
+
+// array length is 0, but spearator is specified
+
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')",
+ "",
+ eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')") );
+
+// length is greater than 0, separator is supplied
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('&')",
+ "&&true&false&123&[object Object]&true",
+ eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('&')") );
+
+// length is greater than 0, separator is empty string
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('')",
+ "truefalse123[object Object]true",
+ eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('')") );
+
+// length is greater than 0, separator is undefined
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join(void 0)",
+ ",,true,false,123,[object Object],true",
+ eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join(void 0)") );
+
+// length is greater than 0, separator is not supplied
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join()",
+ ",,true,false,123,[object Object],true",
+ eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join()") );
+
+// separator is a control character
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('\v')",
+ decodeURIComponent("%0B%0Btrue%0Bfalse%0B123%0B[object Object]%0Btrue"),
+ eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('\v')") );
+
+// length of array is 1
+new TestCase( SECTION,
+ "var TEST_ARRAY = new Array(true) ); TEST_ARRAY.join('\v')",
+ "true",
+ eval("var TEST_ARRAY = new Array(true); TEST_ARRAY.join('\v')") );
+
+
+SEPARATOR = "\t"
+ TEST_LENGTH = 100;
+TEST_STRING = "";
+ARGUMENTS = "";
+TEST_RESULT = "";
+
+for ( var index = 0; index < TEST_LENGTH; index++ ) {
+ ARGUMENTS += index;
+ ARGUMENTS += ( index == TEST_LENGTH -1 ) ? "" : ",";
+
+ TEST_RESULT += index;
+ TEST_RESULT += ( index == TEST_LENGTH -1 ) ? "" : SEPARATOR;
+}
+
+TEST_ARRAY = eval( "new Array( "+ARGUMENTS +")" );
+
+new TestCase( SECTION,
+ "TEST_ARRAY.join("+SEPARATOR+")",
+ TEST_RESULT,
+ TEST_ARRAY.join( SEPARATOR ) );
+
+new TestCase( SECTION,
+ "(new Array( Boolean(true), Boolean(false), null, void 0, Number(1e+21), Number(1e-7))).join()",
+ "true,false,,,1e+21,1e-7",
+ (new Array( Boolean(true), Boolean(false), null, void 0, Number(1e+21), Number(1e-7))).join() );
+
+// this is not an Array object
+new TestCase( SECTION,
+ "var OB = new Object_1('true,false,111,0.5,1.23e6,NaN,void 0,null'); OB.join(':')",
+ "true:false:111:0.5:1230000:NaN::",
+ eval("var OB = new Object_1('true,false,111,0.5,1.23e6,NaN,void 0,null'); OB.join(':')") );
+
+test();
+
+function Object_1( value ) {
+ this.array = value.split(",");
+ this.length = this.array.length;
+ for ( var i = 0; i < this.length; i++ ) {
+ this[i] = eval(this.array[i]);
+ }
+ this.join = Array.prototype.join;
+ this.getClass = Object.prototype.toString;
+}