diff options
Diffstat (limited to 'js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js')
-rw-r--r-- | js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js new file mode 100644 index 000000000..aee3607dd --- /dev/null +++ b/js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T3.js @@ -0,0 +1,31 @@ +// 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 ch11/11.4/11.4.4/S11.4.4_A3_T3.js + * @description Type(x) is string primitive or String object + */ + +//CHECK#1 +var x = "1"; +++x; +if (x !== 1 + 1) { + $ERROR('#1: var x = "1"; ++x; x === 1 + 1. Actual: ' + (x)); +} + +//CHECK#2 +var x = "x"; +++x; +if (isNaN(x) !== true) { + $ERROR('#2: var x = "x"; ++x; x === Not-a-Number. Actual: ' + (x)); +} + +//CHECK#3 +var x = new Number("-1"); +++x; +if (x !== -1 + 1) { + $ERROR('#3: var x = new String("-1"); ++x; x === -1 + 1. Actual: ' + (x)); +} + |