diff options
Diffstat (limited to 'js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js')
-rw-r--r-- | js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js new file mode 100644 index 000000000..ed0d7798b --- /dev/null +++ b/js/src/tests/test262/ch11/11.4/11.4.5/S11.4.5_A3_T4.js @@ -0,0 +1,24 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * Operator --x returns x = ToNumber(x) - 1 + * + * @path ch11/11.4/11.4.5/S11.4.5_A3_T4.js + * @description Type(x) is undefined or null + */ + +//CHECK#1 +var x; +--x; +if (isNaN(x) !== true) { + $ERROR('#1: var x; --x; x === Not-a-Number. Actual: ' + (x)); +} + +//CHECK#2 +var x = null; +--x; +if (x !== -1) { + $ERROR('#2: var x = null; --x; x === -1. Actual: ' + (x)); +} + |