From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js (limited to 'js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js') diff --git a/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js new file mode 100644 index 000000000..7c013ee31 --- /dev/null +++ b/js/src/tests/test262/ch11/11.5/11.5.2/S11.5.2_A4_T6.js @@ -0,0 +1,46 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * The result of division is determined by the specification of IEEE 754 arithmetics + * + * @path ch11/11.5/11.5.2/S11.5.2_A4_T6.js + * @description Division of a finite value by an infinity results in zero of appropriate sign + */ + +//CHECK#1 +if (1 / Number.NEGATIVE_INFINITY !== -0) { + $ERROR('#1.1: 1 / -Infinity === 0. Actual: ' + (1 / -Infinity)); +} else { + if (1 / (1 / Number.NEGATIVE_INFINITY) !== Number.NEGATIVE_INFINITY) { + $ERROR('#1.2: 1 / -Infinity === - 0. Actual: +0'); + } +} + +//CHECK#2 +if (-1 / Number.NEGATIVE_INFINITY !== +0) { + $ERROR('#2.1: -1 / -Infinity === 0. Actual: ' + (-1 / -Infinity)); +} else { + if (1 / (-1 / Number.NEGATIVE_INFINITY) !== Number.POSITIVE_INFINITY) { + $ERROR('#2.2: -1 / -Infinity === + 0. Actual: -0'); + } +} + +//CHECK#3 +if (1 / Number.POSITIVE_INFINITY !== +0) { + $ERROR('#3.1: 1 / Infinity === 0. Actual: ' + (1 / Infinity)); +} else { + if (1 / (1 / Number.POSITIVE_INFINITY) !== Number.POSITIVE_INFINITY) { + $ERROR('#3.2: 1 / Infinity === + 0. Actual: -0'); + } +} + +//CHECK#4 +if (-1 / Number.POSITIVE_INFINITY !== -0) { + $ERROR('#4.1: -1 / Infinity === 0. Actual: ' + (-1 / Infinity)); +} else { + if (1 / (-1 / Number.POSITIVE_INFINITY) !== Number.NEGATIVE_INFINITY) { + $ERROR('#4.2: -1 / Infinity === - 0. Actual: +0'); + } +} + -- cgit v1.2.3