JSTests/test262/test/built-ins/RegExp/S15.10.2.3_A1_T17.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    The | regular expression operator separates two alternatives.
    The pattern first tries to match the left Alternative (followed by the sequel of the regular expression).
    If it fails, it tries to match the right Disjunction (followed by the sequel of the regular expression)
es5id: 15.10.2.3_A1_T17
description: Execute /|()/.exec("") and check results
---*/

var __executed = /|()/.exec("");

var __expected = ["",undefined];
__expected.index = 0;
__expected.input = "";

assert.sameValue(
  __executed.length,
  __expected.length,
  'The value of __executed.length is expected to equal the value of __expected.length'
);

assert.sameValue(
  __executed.index,
  __expected.index,
  'The value of __executed.index is expected to equal the value of __expected.index'
);

assert.sameValue(
  __executed.input,
  __expected.input,
  'The value of __executed.input is expected to equal the value of __expected.input'
);

for(var index=0; index<__expected.length; index++) {
  assert.sameValue(
    __executed[index],
    __expected[index],
    'The value of __executed[index] is expected to equal the value of __expected[index]'
  );
}