diff options
Diffstat (limited to 'js/src/tests/test262/language/types/reference/S8.7_A4.js')
-rw-r--r-- | js/src/tests/test262/language/types/reference/S8.7_A4.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/types/reference/S8.7_A4.js b/js/src/tests/test262/language/types/reference/S8.7_A4.js new file mode 100644 index 0000000000..a63097b949 --- /dev/null +++ b/js/src/tests/test262/language/types/reference/S8.7_A4.js @@ -0,0 +1,32 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + Object Modification Resulting in a New Object for Not a Self-Modified + Object leads to loss of integrity +es5id: 8.7_A4 +description: > + Create a reference to the string, and Concatenate some new text + onto the string object +---*/ + +////////////////////////////////////////////////////////////////////////////// +//CHECK# +// Set item equal to a new string object +var item = new String("test"); +// itemRef now refers to the same string object +var itemRef = item; +// Concatenate some new text onto the string object +// NOTE: This creates a new object, and does not modify +// the original object. +item += "ing"; +// The values of item and itemRef are NOT equal, as a whole +// new string object has been created +if( item == itemRef ){ + throw new Test262Error('#1: var item = new String("test"); var itemRef = item; item += "ing"; item != itemRef'); +}; +// +////////////////////////////////////////////////////////////////////////////// + +reportCompare(0, 0); |