| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla Public License Version |
| * 1.1 (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * http://www.mozilla.org/MPL/ |
| * |
| * Software distributed under the License is distributed on an "AS IS" basis, |
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| * for the specific language governing rights and limitations under the |
| * License. |
| * |
| * The Original Code is Mozilla Communicator client code, released |
| * March 31, 1998. |
| * |
| * The Initial Developer of the Original Code is |
| * Netscape Communications Corporation. |
| * Portions created by the Initial Developer are Copyright (C) 1998 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
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| * ***** END LICENSE BLOCK ***** */ |
| |
| gTestfile = '6-1.js'; |
| |
| /** |
| File Name: 6-1.js |
| ECMA Section: Source Text |
| Description: |
| |
| ECMAScript source text is represented as a sequence of characters |
| representable using the Unicode version 2.0 character encoding. |
| |
| SourceCharacter :: |
| any Unicode character |
| |
| However, it is possible to represent every ECMAScript program using |
| only ASCII characters (which are equivalent to the first 128 Unicode |
| characters). Non-ASCII Unicode characters may appear only within comments |
| and string literals. In string literals, any Unicode character may also be |
| expressed as a Unicode escape sequence consisting of six ASCII characters, |
| namely \u plus four hexadecimal digits. Within a comment, such an escape |
| sequence is effectively ignored as part of the comment. Within a string |
| literal, the Unicode escape sequence contributes one character to the string |
| value of the literal. |
| |
| Note that ECMAScript differs from the Java programming language in the |
| behavior of Unicode escape sequences. In a Java program, if the Unicode escape |
| sequence \u000A, for example, occurs within a single-line comment, it is |
| interpreted as a line terminator (Unicode character 000A is line feed) and |
| therefore the next character is not part of the comment. Similarly, if the |
| Unicode escape sequence \u000A occurs within a string literal in a Java |
| program, it is likewise interpreted as a line terminator, which is not |
| allowed within a string literal-one must write \n instead of \u000A to |
| cause a line feed to be part of the string value of a string literal. In |
| an ECMAScript program, a Unicode escape sequence occurring within a comment |
| is never interpreted and therefore cannot contribute to termination of the |
| comment. Similarly, a Unicode escape sequence occurring within a string literal |
| in an ECMAScript program always contributes a character to the string value of |
| the literal and is never interpreted as a line terminator or as a quote mark |
| that might terminate the string literal. |
| |
| Author: christine@netscape.com |
| Date: 12 november 1997 |
| */ |
| |
| var SECTION = "6-1"; |
| var VERSION = "ECMA_1"; |
| startTest(); |
| var TITLE = "Source Text"; |
| |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| var testcase = new TestCase( SECTION, |
| "// the following character should not be interpreted as a line terminator in a comment: \u000A", |
| 'PASSED', |
| "PASSED" ); |
| |
| // \u000A testcase.actual = "FAILED!"; |
| |
| testcase = |
| new TestCase( SECTION, |
| "// the following character should not be interpreted as a line terminator in a comment: \\n 'FAILED'", |
| 'PASSED', |
| 'PASSED' ); |
| |
| // the following character should noy be interpreted as a line terminator: \\n testcase.actual = "FAILED" |
| |
| testcase = |
| new TestCase( SECTION, |
| "// the following character should not be interpreted as a line terminator in a comment: \\u000A 'FAILED'", |
| 'PASSED', |
| 'PASSED' ); |
| |
| // the following character should not be interpreted as a line terminator: \u000A testcase.actual = "FAILED" |
| |
| testcase = |
| new TestCase( SECTION, |
| "// the following character should not be interpreted as a line terminator in a comment: \n 'PASSED'", |
| 'PASSED', |
| 'PASSED' ); |
| // the following character should not be interpreted as a line terminator: \n testcase.actual = 'FAILED' |
| |
| testcase = |
| new TestCase( SECTION, |
| "// the following character should not be interpreted as a line terminator in a comment: u000D", |
| 'PASSED', |
| 'PASSED' ); |
| |
| // the following character should not be interpreted as a line terminator: \u000D testcase.actual = "FAILED" |
| |
| test(); |
| |