mirror of
https://github.com/tc39/test262.git
synced 2025-08-28 13:28:38 +02:00
42 lines
1.8 KiB
JavaScript
42 lines
1.8 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/**
|
|
* The form (?= Disjunction ) specifies a zero-width positive lookahead.
|
|
* In order for it to succeed, the pattern inside Disjunction must match at the current position, but the current position is not advanced before matching the sequel.
|
|
* If Disjunction can match at the current position in several ways, only the first one is tried
|
|
*
|
|
* @path ch15/15.10/15.10.2/15.10.2.8/S15.10.2.8_A1_T4.js
|
|
* @description Execute /[Jj]ava([Ss]cript)?(?=\:)/.exec("taste of java: the cookbook ") and check results
|
|
*/
|
|
|
|
__executed = /[Jj]ava([Ss]cript)?(?=\:)/.exec("taste of java: the cookbook ");
|
|
|
|
__expected = ["java", undefined];
|
|
__expected.index = 9;
|
|
__expected.input = "taste of java: the cookbook ";
|
|
|
|
//CHECK#1
|
|
if (__executed.length !== __expected.length) {
|
|
$ERROR('#1: __executed = /[Jj]ava([Ss]cript)?(?=\\:)/.exec("taste of java: the cookbook "); __executed.length === ' + __expected.length + '. Actual: ' + __executed.length);
|
|
}
|
|
|
|
//CHECK#2
|
|
if (__executed.index !== __expected.index) {
|
|
$ERROR('#2: __executed = /[Jj]ava([Ss]cript)?(?=\\:)/.exec("taste of java: the cookbook "); __executed.index === ' + __expected.index + '. Actual: ' + __executed.index);
|
|
}
|
|
|
|
//CHECK#3
|
|
if (__executed.input !== __expected.input) {
|
|
$ERROR('#3: __executed = /[Jj]ava([Ss]cript)?(?=\\:)/.exec("taste of java: the cookbook "); __executed.input === ' + __expected.input + '. Actual: ' + __executed.input);
|
|
}
|
|
|
|
//CHECK#4
|
|
for(var index=0; index<__expected.length; index++) {
|
|
if (__executed[index] !== __expected[index]) {
|
|
$ERROR('#4: __executed = /[Jj]ava([Ss]cript)?(?=\\:)/.exec("taste of java: the cookbook "); __executed[' + index + '] === ' + __expected[index] + '. Actual: ' + __executed[index]);
|
|
}
|
|
}
|
|
|
|
|