diff options
Diffstat (limited to 'js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js')
| -rw-r--r-- | js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js new file mode 100644 index 000000000..b8a5cd4e8 --- /dev/null +++ b/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A4_T8.js @@ -0,0 +1,30 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * Operator x - y produces the same result as x + (-y) + * + * @path ch11/11.6/11.6.2/S11.6.2_A4_T8.js + * @description If the magnitude is too large to represent, the operation overflows and the result is then an infinity of appropriate sign + */ + +//CHECK#1 +if (Number.MAX_VALUE - -Number.MAX_VALUE !== Number.POSITIVE_INFINITY) { + $ERROR('#1: Number.MAX_VALUE - -Number.MAX_VALUE === Number.POSITIVE_INFINITY. Actual: ' + (Number.MAX_VALUE - -Number.MAX_VALUE)); +} + +//CHECK#2 +if (-Number.MAX_VALUE - Number.MAX_VALUE !== Number.NEGATIVE_INFINITY) { + $ERROR('#2: -Number.MAX_VALUE - umber.MAX_VALUE === Number.NEGATIVE_INFINITY. Actual: ' + (-Number.MAX_VALUE - umber.MAX_VALUE)); +} + +//CHECK#3 +if (1e+308 - -1e+308 !== Number.POSITIVE_INFINITY) { + $ERROR('#3: 1e+308 - -1e+308 === Number.POSITIVE_INFINITY. Actual: ' + (1e+308 - -1e+308)); +} + +//CHECK#4 +if (-8.99e+307 - 8.99e+307 !== Number.NEGATIVE_INFINITY) { + $ERROR('#4: -8.99e+307 - 8.99e+307 === Number.NEGATIVE_INFINITY. Actual: ' + (-8.99e+307 - 8.99e+307)); +} + |