src/third_party/mozjs-45/js/src/tests/ecma/String/15.5.4.6-2.js - cobalt - Git at Google

 /* -*- 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:          15.5.4.6-1.js
    ECMA Section:       15.5.4.6 String.prototype.indexOf( searchString, pos)
    Description:        If the given searchString appears as a substring of the
    result of converting this object to a string, at one or
    more positions that are at or to the right of the
    specified position, then the index of the leftmost such
    position is returned; otherwise -1 is returned.  If
    positionis undefined or not supplied, 0 is assumed, so
    as to search all of the string.

    When the indexOf method is called with two arguments,
    searchString and pos, the following steps are taken:

    1. Call ToString, giving it the this value as its
    argument.
    2. Call ToString(searchString).
    3. Call ToInteger(position). (If position is undefined
    or not supplied, this step produces the value 0).
    4. Compute the number of characters in Result(1).
    5. Compute min(max(Result(3), 0), Result(4)).
    6. Compute the number of characters in the string that
    is Result(2).
    7. Compute the smallest possible integer k not smaller
    than Result(5) such that k+Result(6) is not greater
    than Result(4), and for all nonnegative integers j
    less than Result(6), the character at position k+j
    of Result(1) is the same as the character at position
    j of Result(2); but if there is no such integer k,
    then compute the value -1.
    8. Return Result(7).

    Note that the indexOf function is intentionally generic;
    it does not require that its this value be a String object.
    Therefore it can be transferred to other kinds of objects
    for use as a method.

    Author:             christine@netscape.com, pschwartau@netscape.com
    Date:               02 October 1997
    Modified:           14 July 2002
    Reason:             See http://bugzilla.mozilla.org/show_bug.cgi?id=155289
    ECMA-262 Ed.3  Section 15.5.4.7
    The length property of the indexOf method is 1
    *
    */
 var SECTION = "15.5.4.6-2";
 var VERSION = "ECMA_1";
 var TITLE   = "String.protoype.indexOf";
 var BUGNUMBER="105721";

 startTest();

 writeHeaderToLog( SECTION + " "+ TITLE);


 // the following test regresses http://scopus/bugsplat/show_bug.cgi?id=105721

 // regress http://scopus/bugsplat/show_bug.cgi?id=105721

 new TestCase( SECTION,
               "function f() { return this; }; function g() { var h = f; return h(); }; g().toString()",
               GLOBAL,
               g().toString()
   );


 new TestCase( SECTION, "String.prototype.indexOf.length",                                               1,     String.prototype.indexOf.length );
 new TestCase( SECTION, "String.prototype.indexOf.length = null; String.prototype.indexOf.length",       1,     eval("String.prototype.indexOf.length = null; String.prototype.indexOf.length") );

 new TestCase( SECTION,
               "var s = new String(); s.indexOf()",
               -1,
               eval("var s = new String(); s.indexOf()") );

 // some Unicode tests.

 // generate a test string.

 var TEST_STRING = "";

 for ( var u = 0x00A1; u <= 0x00FF; u++ ) {
   TEST_STRING += String.fromCharCode( u );
 }

 for ( var u = 0x00A1, i = 0; u <= 0x00FF; u++, i++ ) {
   new TestCase(   SECTION,
 		  "TEST_STRING.indexOf( " + String.fromCharCode(u) + " )",
 		  i,
 		  TEST_STRING.indexOf( String.fromCharCode(u) ) );
 }
 for ( var u = 0x00A1, i = 0; u <= 0x00FF; u++, i++ ) {
   new TestCase(   SECTION,
 		  "TEST_STRING.indexOf( " + String.fromCharCode(u) + ", void 0 )",
 		  i,
 		  TEST_STRING.indexOf( String.fromCharCode(u), void 0 ) );
 }


 var foo = new MyObject('hello');

 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('h')", 0, foo.indexOf("h")  );
 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('e')", 1, foo.indexOf("e")  );
 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('l')", 2, foo.indexOf("l")  );
 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('l')", 2, foo.indexOf("l")  );
 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('o')", 4, foo.indexOf("o")  );
 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('X')", -1,  foo.indexOf("X")  );
 new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf(5) ", -1,  foo.indexOf(5)  );

 var boo = new MyObject(true);

 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('t')", 0, boo.indexOf("t")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('r')", 1, boo.indexOf("r")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('u')", 2, boo.indexOf("u")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('e')", 3, boo.indexOf("e")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('true')", 0, boo.indexOf("true")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('rue')", 1, boo.indexOf("rue")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('ue')", 2, boo.indexOf("ue")  );
 new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('oy')", -1, boo.indexOf("oy")  );


 var noo = new MyObject( Math.PI );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('3') ", 0, noo.indexOf('3')  );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('.') ", 1, noo.indexOf('.')  );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('1') ", 2, noo.indexOf('1')  );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('4') ", 3, noo.indexOf('4')  );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('1') ", 2, noo.indexOf('1')  );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('5') ", 5, noo.indexOf('5')  );
 new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('9') ", 6, noo.indexOf('9')  );

 new TestCase( SECTION,
 	      "var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf('new')",
 	      0,
 	      eval("var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf('new')") );

 new TestCase( SECTION,
 	      "var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf(',zoo,')",
 	      3,
 	      eval("var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf(',zoo,')") );

 new TestCase( SECTION,
 	      "var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('[object Object]')",
 	      0,
 	      eval("var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('[object Object]')") );

 new TestCase( SECTION,
 	      "var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('bject')",
 	      2,
 	      eval("var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('bject')") );

 new TestCase( SECTION,
 	      "var f = new Function(); f.toString = Object.prototype.toString; f.indexOf = String.prototype.indexOf; f.indexOf('[object Function]')",
 	      0,
 	      eval("var f = new Function(); f.toString = Object.prototype.toString; f.indexOf = String.prototype.indexOf; f.indexOf('[object Function]')") );

 new TestCase( SECTION,
 	      "var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('true')",
 	      -1,
 	      eval("var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('true')") );

 new TestCase( SECTION,
 	      "var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 1)",
 	      -1,
 	      eval("var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 1)") );

 new TestCase( SECTION,
 	      "var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 0)",
 	      0,
 	      eval("var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 0)") );

 new TestCase( SECTION,
 	      "var n = new Number(1e21); n.indexOf = String.prototype.indexOf; n.indexOf('e')",
 	      1,
 	      eval("var n = new Number(1e21); n.indexOf = String.prototype.indexOf; n.indexOf('e')") );

 new TestCase( SECTION,
 	      "var n = new Number(-Infinity); n.indexOf = String.prototype.indexOf; n.indexOf('-')",
 	      0,
 	      eval("var n = new Number(-Infinity); n.indexOf = String.prototype.indexOf; n.indexOf('-')") );

 new TestCase( SECTION,
 	      "var n = new Number(0xFF); n.indexOf = String.prototype.indexOf; n.indexOf('5')",
 	      1,
 	      eval("var n = new Number(0xFF); n.indexOf = String.prototype.indexOf; n.indexOf('5')") );

 new TestCase( SECTION,
 	      "var m = Math; m.indexOf = String.prototype.indexOf; m.indexOf( 'Math' )",
 	      8,
 	      eval("var m = Math; m.indexOf = String.prototype.indexOf; m.indexOf( 'Math' )") );

 // new Date(0) has '31' or '01' at index 8 depending on whether tester is (GMT-) or (GMT+), respectively
 new TestCase( SECTION,
 	      "var d = new Date(0); d.indexOf = String.prototype.indexOf; d.getTimezoneOffset()>0 ? d.indexOf('31') : d.indexOf('01')",
 	      8,
 	      eval("var d = new Date(0); d.indexOf = String.prototype.indexOf; d.getTimezoneOffset()>0 ? d.indexOf('31') : d.indexOf('01')") );

 test();

 function f() {
   return this;
 }
 function g() {
   var h = f;
   return h();
 }

 function MyObject (v) {
   this.value      = v;
   this.toString   = new Function ( "return this.value +\"\"");
   this.indexOf     = String.prototype.indexOf;
 }
	/* -- 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: 15.5.4.6-1.js
	ECMA Section: 15.5.4.6 String.prototype.indexOf( searchString, pos)
	Description: If the given searchString appears as a substring of the
	result of converting this object to a string, at one or
	more positions that are at or to the right of the
	specified position, then the index of the leftmost such
	position is returned; otherwise -1 is returned. If
	positionis undefined or not supplied, 0 is assumed, so
	as to search all of the string.

	When the indexOf method is called with two arguments,
	searchString and pos, the following steps are taken:

	1. Call ToString, giving it the this value as its
	argument.
	2. Call ToString(searchString).
	3. Call ToInteger(position). (If position is undefined
	or not supplied, this step produces the value 0).
	4. Compute the number of characters in Result(1).
	5. Compute min(max(Result(3), 0), Result(4)).
	6. Compute the number of characters in the string that
	is Result(2).
	7. Compute the smallest possible integer k not smaller
	than Result(5) such that k+Result(6) is not greater
	than Result(4), and for all nonnegative integers j
	less than Result(6), the character at position k+j
	of Result(1) is the same as the character at position
	j of Result(2); but if there is no such integer k,
	then compute the value -1.
	8. Return Result(7).

	Note that the indexOf function is intentionally generic;
	it does not require that its this value be a String object.
	Therefore it can be transferred to other kinds of objects
	for use as a method.

	Author: christine@netscape.com, pschwartau@netscape.com
	Date: 02 October 1997
	Modified: 14 July 2002
	Reason: See http://bugzilla.mozilla.org/show_bug.cgi?id=155289
	ECMA-262 Ed.3 Section 15.5.4.7
	The length property of the indexOf method is 1
	*
	*/
	var SECTION = "15.5.4.6-2";
	var VERSION = "ECMA_1";
	var TITLE = "String.protoype.indexOf";
	var BUGNUMBER="105721";

	startTest();

	writeHeaderToLog( SECTION + " "+ TITLE);


	// the following test regresses http://scopus/bugsplat/show_bug.cgi?id=105721

	// regress http://scopus/bugsplat/show_bug.cgi?id=105721

	new TestCase( SECTION,
	"function f() { return this; }; function g() { var h = f; return h(); }; g().toString()",
	GLOBAL,
	g().toString()
	);


	new TestCase( SECTION, "String.prototype.indexOf.length", 1, String.prototype.indexOf.length );
	new TestCase( SECTION, "String.prototype.indexOf.length = null; String.prototype.indexOf.length", 1, eval("String.prototype.indexOf.length = null; String.prototype.indexOf.length") );

	new TestCase( SECTION,
	"var s = new String(); s.indexOf()",
	-1,
	eval("var s = new String(); s.indexOf()") );

	// some Unicode tests.

	// generate a test string.

	var TEST_STRING = "";

	for ( var u = 0x00A1; u <= 0x00FF; u++ ) {
	TEST_STRING += String.fromCharCode( u );
	}

	for ( var u = 0x00A1, i = 0; u <= 0x00FF; u++, i++ ) {
	new TestCase( SECTION,
	"TEST_STRING.indexOf( " + String.fromCharCode(u) + " )",
	i,
	TEST_STRING.indexOf( String.fromCharCode(u) ) );
	}
	for ( var u = 0x00A1, i = 0; u <= 0x00FF; u++, i++ ) {
	new TestCase( SECTION,
	"TEST_STRING.indexOf( " + String.fromCharCode(u) + ", void 0 )",
	i,
	TEST_STRING.indexOf( String.fromCharCode(u), void 0 ) );
	}



	var foo = new MyObject('hello');

	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('h')", 0, foo.indexOf("h") );
	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('e')", 1, foo.indexOf("e") );
	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('l')", 2, foo.indexOf("l") );
	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('l')", 2, foo.indexOf("l") );
	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('o')", 4, foo.indexOf("o") );
	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf('X')", -1, foo.indexOf("X") );
	new TestCase( SECTION, "var foo = new MyObject('hello');foo.indexOf(5) ", -1, foo.indexOf(5) );

	var boo = new MyObject(true);

	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('t')", 0, boo.indexOf("t") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('r')", 1, boo.indexOf("r") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('u')", 2, boo.indexOf("u") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('e')", 3, boo.indexOf("e") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('true')", 0, boo.indexOf("true") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('rue')", 1, boo.indexOf("rue") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('ue')", 2, boo.indexOf("ue") );
	new TestCase( SECTION, "var boo = new MyObject(true);boo.indexOf('oy')", -1, boo.indexOf("oy") );


	var noo = new MyObject( Math.PI );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('3') ", 0, noo.indexOf('3') );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('.') ", 1, noo.indexOf('.') );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('1') ", 2, noo.indexOf('1') );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('4') ", 3, noo.indexOf('4') );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('1') ", 2, noo.indexOf('1') );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('5') ", 5, noo.indexOf('5') );
	new TestCase( SECTION, "var noo = new MyObject(Math.PI); noo.indexOf('9') ", 6, noo.indexOf('9') );

	new TestCase( SECTION,
	"var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf('new')",
	0,
	eval("var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf('new')") );

	new TestCase( SECTION,
	"var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf(',zoo,')",
	3,
	eval("var arr = new Array('new','zoo','revue'); arr.indexOf = String.prototype.indexOf; arr.indexOf(',zoo,')") );

	new TestCase( SECTION,
	"var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('[object Object]')",
	0,
	eval("var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('[object Object]')") );

	new TestCase( SECTION,
	"var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('bject')",
	2,
	eval("var obj = new Object(); obj.indexOf = String.prototype.indexOf; obj.indexOf('bject')") );

	new TestCase( SECTION,
	"var f = new Function(); f.toString = Object.prototype.toString; f.indexOf = String.prototype.indexOf; f.indexOf('[object Function]')",
	0,
	eval("var f = new Function(); f.toString = Object.prototype.toString; f.indexOf = String.prototype.indexOf; f.indexOf('[object Function]')") );

	new TestCase( SECTION,
	"var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('true')",
	-1,
	eval("var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('true')") );

	new TestCase( SECTION,
	"var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 1)",
	-1,
	eval("var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 1)") );

	new TestCase( SECTION,
	"var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 0)",
	0,
	eval("var b = new Boolean(); b.indexOf = String.prototype.indexOf; b.indexOf('false', 0)") );

	new TestCase( SECTION,
	"var n = new Number(1e21); n.indexOf = String.prototype.indexOf; n.indexOf('e')",
	1,
	eval("var n = new Number(1e21); n.indexOf = String.prototype.indexOf; n.indexOf('e')") );

	new TestCase( SECTION,
	"var n = new Number(-Infinity); n.indexOf = String.prototype.indexOf; n.indexOf('-')",
	0,
	eval("var n = new Number(-Infinity); n.indexOf = String.prototype.indexOf; n.indexOf('-')") );

	new TestCase( SECTION,
	"var n = new Number(0xFF); n.indexOf = String.prototype.indexOf; n.indexOf('5')",
	1,
	eval("var n = new Number(0xFF); n.indexOf = String.prototype.indexOf; n.indexOf('5')") );

	new TestCase( SECTION,
	"var m = Math; m.indexOf = String.prototype.indexOf; m.indexOf( 'Math' )",
	8,
	eval("var m = Math; m.indexOf = String.prototype.indexOf; m.indexOf( 'Math' )") );

	// new Date(0) has '31' or '01' at index 8 depending on whether tester is (GMT-) or (GMT+), respectively
	new TestCase( SECTION,
	"var d = new Date(0); d.indexOf = String.prototype.indexOf; d.getTimezoneOffset()>0 ? d.indexOf('31') : d.indexOf('01')",
	8,
	eval("var d = new Date(0); d.indexOf = String.prototype.indexOf; d.getTimezoneOffset()>0 ? d.indexOf('31') : d.indexOf('01')") );

	test();

	function f() {
	return this;
	}
	function g() {
	var h = f;
	return h();
	}

	function MyObject (v) {
	this.value = v;
	this.toString = new Function ( "return this.value +\"\"");
	this.indexOf = String.prototype.indexOf;
	}