diff options
Diffstat (limited to 'js/src/tests/test262/ch08/8.5/S8.5_A2.1.js')
| -rw-r--r-- | js/src/tests/test262/ch08/8.5/S8.5_A2.1.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch08/8.5/S8.5_A2.1.js b/js/src/tests/test262/ch08/8.5/S8.5_A2.1.js new file mode 100644 index 000000000..0baca20f9 --- /dev/null +++ b/js/src/tests/test262/ch08/8.5/S8.5_A2.1.js @@ -0,0 +1,19 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * Number type represented as the double precision 64-bit format IEEE 754 + * + * @path ch08/8.5/S8.5_A2.1.js + * @description Use 2^53 + 2 number and do some operation with it + */ + +var x = 9007199254740994.0; /* 2^53 + 2 */ +var y = 1.0 - 1/65536.0; +var z = x + y; +var d = z - x; + +if (d !== 0){ + $ERROR('#1: var x = 9007199254740994.0; var y = 1.0 - 1/65536.0; var z = x + y; var d = z - x; d === 0. Actual: ' + (d)); +} + |