diff options
Diffstat (limited to 'js/src/tests/js1_2/function/tostring-2.js')
-rw-r--r-- | js/src/tests/js1_2/function/tostring-2.js | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/js/src/tests/js1_2/function/tostring-2.js b/js/src/tests/js1_2/function/tostring-2.js new file mode 100644 index 000000000..feb22d709 --- /dev/null +++ b/js/src/tests/js1_2/function/tostring-2.js @@ -0,0 +1,155 @@ +// |reftest| skip -- obsolete test +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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: tostring-1.js + Section: Function.toString + Description: + + Since the behavior of Function.toString() is implementation-dependent, + toString tests for function are not in the ECMA suite. + + Currently, an attempt to parse the toString output for some functions + and verify that the result is something reasonable. + + This verifies + http://scopus.mcom.com/bugsplat/show_bug.cgi?id=99212 + + Author: christine@netscape.com + Date: 12 november 1997 +*/ + +var SECTION = "tostring-2"; +var VERSION = "JS1_2"; +var TITLE = "Function.toString()"; +var BUGNUMBER="123444"; +startTest(); + +writeHeaderToLog( SECTION + " "+ TITLE); + +var tab = " "; + + +var equals = new TestFunction( "Equals", "a, b", tab+ "return a == b;" ); +function Equals (a, b) { + return a == b; +} + +var reallyequals = new TestFunction( "ReallyEquals", "a, b", + ( version() <= 120 ) ? tab +"return a == b;" : tab +"return a === b;" ); +function ReallyEquals( a, b ) { + return a === b; +} + +var doesntequal = new TestFunction( "DoesntEqual", "a, b", tab + "return a != b;" ); +function DoesntEqual( a, b ) { + return a != b; +} + +var reallydoesntequal = new TestFunction( "ReallyDoesntEqual", "a, b", + ( version() <= 120 ) ? tab +"return a != b;" : tab +"return a !== b;" ); +function ReallyDoesntEqual( a, b ) { + return a !== b; +} + +var testor = new TestFunction( "TestOr", "a", tab+"if (a == null || a == void 0) {\n"+ + tab +tab+"return 0;\n"+tab+"} else {\n"+tab+tab+"return a;\n"+tab+"}" ); +function TestOr( a ) { + if ( a == null || a == void 0 ) + return 0; + else + return a; +} + +var testand = new TestFunction( "TestAnd", "a", tab+"if (a != null && a != void 0) {\n"+ + tab+tab+"return a;\n" + tab+ "} else {\n"+tab+tab+"return 0;\n"+tab+"}" ); +function TestAnd( a ) { + if ( a != null && a != void 0 ) + return a; + else + return 0; +} + +var or = new TestFunction( "Or", "a, b", tab + "return a | b;" ); +function Or( a, b ) { + return a | b; +} + +var and = new TestFunction( "And", "a, b", tab + "return a & b;" ); +function And( a, b ) { + return a & b; +} + +var xor = new TestFunction( "XOr", "a, b", tab + "return a ^ b;" ); +function XOr( a, b ) { + return a ^ b; +} + +new TestCase( SECTION, + "Equals.toString()", + equals.valueOf(), + Equals.toString() ); + +new TestCase( SECTION, + "ReallyEquals.toString()", + reallyequals.valueOf(), + ReallyEquals.toString() ); + +new TestCase( SECTION, + "DoesntEqual.toString()", + doesntequal.valueOf(), + DoesntEqual.toString() ); + +new TestCase( SECTION, + "ReallyDoesntEqual.toString()", + reallydoesntequal.valueOf(), + ReallyDoesntEqual.toString() ); + +new TestCase( SECTION, + "TestOr.toString()", + testor.valueOf(), + TestOr.toString() ); + +new TestCase( SECTION, + "TestAnd.toString()", + testand.valueOf(), + TestAnd.toString() ); + +new TestCase( SECTION, + "Or.toString()", + or.valueOf(), + Or.toString() ); + +new TestCase( SECTION, + "And.toString()", + and.valueOf(), + And.toString() ); + +new TestCase( SECTION, + "XOr.toString()", + xor.valueOf(), + XOr.toString() ); + +test(); + +function TestFunction( name, args, body ) { + this.name = name; + this.arguments = args.toString(); + this.body = body; + + /* the format of Function.toString() in JavaScript 1.2 is: + function name ( arguments ) { + body + } + */ + this.value = "function " + (name ? name : "anonymous" )+ + "("+args+") {\n"+ (( body ) ? body +"\n" : "") + "}"; + + this.toString = new Function( "return this.value" ); + this.valueOf = new Function( "return this.value" ); + return this; +} |