js/src/tests/test262/ch09/9.6/S9.6_A1.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/test262/ch09/9.6/S9.6_A1.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,54 @@
     1.4 +// Copyright 2009 the Sputnik authors.  All rights reserved.
     1.5 +// This code is governed by the BSD license found in the LICENSE file.
     1.6 +
     1.7 +/**
     1.8 + * If value is NaN, +0, -0, +Infinity, or -Infinity, return +0
     1.9 + *
    1.10 + * @path ch09/9.6/S9.6_A1.js
    1.11 + * @description For testing use operator >>>0
    1.12 + */
    1.13 +
    1.14 +// CHECK#1
    1.15 +if ((Number.NaN >>> 0) !== +0) {
    1.16 +  $ERROR('#1.1: (Number.NaN >>> 0) === 0. Actual: ' + ((Number.NaN >>> 0)));
    1.17 +} else if (1/(Number.NaN >>> 0) !== Number.POSITIVE_INFINITY) {
    1.18 +  $ERROR('#1.2: (Number.NaN >>> 0) === +0. Actual: -0');
    1.19 +}
    1.20 +
    1.21 +// CHECK#2
    1.22 +if ((Number("abc") >>> 0) !== +0) {
    1.23 +  $ERROR('#2.1: (Number("abc") >>> 0) === 0. Actual: ' + ((Number("abc") >>> 0)));
    1.24 +} else if (1/(0 >>> 0) !== Number.POSITIVE_INFINITY) {
    1.25 +  $ERROR('#2.2: (0 >>> 0) === +0. Actual: -0');
    1.26 +}
    1.27 +
    1.28 +// CHECK#3
    1.29 +if ((0 >>> 0) !== +0) {
    1.30 +  $ERROR('#3.1: (0 >>> 0) === 0. Actual: ' + ((0 >>> 0)));
    1.31 +} else if (1/(0 >>> 0) !== Number.POSITIVE_INFINITY) {
    1.32 +  $ERROR('#3.2: (0 >>> 0) === +0. Actual: -0');
    1.33 +}
    1.34 +
    1.35 +// CHECK#4
    1.36 +if ((-0 >>> 0) !== +0) {
    1.37 +  $ERROR("#4.1: (-0 >>> 0) === 0");
    1.38 +} else if (1/(-0 >>> 0) !== Number.POSITIVE_INFINITY) {
    1.39 +  $ERROR("#4.2: (-0 >>> 0) === +0. Actual: -0");
    1.40 +}
    1.41 +
    1.42 +// CHECK#5
    1.43 +if ((Number.POSITIVE_INFINITY >>> 0) !== +0) {
    1.44 +  $ERROR('#5.1: (Number.POSITIVE_INFINITY >>> 0) === 0. Actual: ' + ((Number.POSITIVE_INFINITY >>> 0)));
    1.45 +} else if (1/(Number.POSITIVE_INFINITY >>> 0) !== Number.POSITIVE_INFINITY) {
    1.46 +  $ERROR('#5.2: (Number.POSITIVE_INFINITY >>> 0) === +0. Actual: -0');
    1.47 +}
    1.48 +
    1.49 +// CHECK#6
    1.50 +if ((Number.NEGATIVE_INFINITY >>> 0) !== +0) {
    1.51 +  $ERROR("#6.1: (Number.NEGATIVE_INFINITY >>> 0) === 0");
    1.52 +} else if (1/(Number.NEGATIVE_INFINITY >>> 0) !== Number.POSITIVE_INFINITY) {
    1.53 +  $ERROR("#6.2: (Number.NEGATIVE_INFINITY >>> 0) === +0. Actual: -0");
    1.54 +}
    1.55 +
    1.56 +
    1.57 +

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