michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
michael@0:  *
michael@0:  * @path ch11/11.5/11.5.3/S11.5.3_A4_T6.js
michael@0:  * @description If dividend is a zero and the divisor is nonzero finite, the result equals the dividend
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if (0 % 1 !== 0) {
michael@0:   $ERROR('#1.1: 0 % 1 === 0. Actual: ' + (0 % 1));
michael@0: } else {
michael@0:   if (1 / (0 % 1) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#1.2: 0 % 1 === + 0. Actual: -0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if (0 % -1 !== 0) {
michael@0:   $ERROR('#2.1: 0 % -1 === 0. Actual: ' + (0 % -1));
michael@0: } else {
michael@0:   if (1 / (0 %  -1) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#2.2: 0 % -1 === + 0. Actual: -0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if (-0 % 1 !== -0) {
michael@0:   $ERROR('#3.1: -0 % 1 === 0. Actual: ' + (-0 % 1));
michael@0: } else {
michael@0:   if (1 / (-0 % 1) !== Number.NEGATIVE_INFINITY) {
michael@0:     $ERROR('#3.2: -0 % 1 === - 0. Actual: +0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if (-0 %  -1 !== -0) {
michael@0:   $ERROR('#4.1: -0 % -1 === 0. Actual: ' + (-0 % -1));
michael@0: } else {
michael@0:   if (1 / (-0 %  -1) !== Number.NEGATIVE_INFINITY) {
michael@0:     $ERROR('#4.2: 0 % -1 === - 0. Actual: +0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#5
michael@0: if (0 % Number.MAX_VALUE !== 0) {
michael@0:   $ERROR('#5.1: 0 % Number.MAX_VALUE === 0. Actual: ' + (0 % Number.MAX_VALUE));
michael@0: } else {
michael@0:   if (1 / (0 % Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#5.2: 0 % Number.MAX_VALUE === + 0. Actual: -0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#6
michael@0: if (0 % Number.MIN_VALUE !== 0) {
michael@0:   $ERROR('#6.1: 0 % Number.MIN_VALUE === 0. Actual: ' + (0 % Number.MIN_VALUE));
michael@0: } else {
michael@0:   if (1 / (0 % Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#6.2: 0 % Number.MIN_VALUE === + 0. Actual: -0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#7
michael@0: if (-0 % Number.MAX_VALUE !== -0) {
michael@0:   $ERROR('#7.1: -0 % Number.MAX_VALUE === 0. Actual: ' + (-0 % Number.MAX_VALUE));
michael@0: } else {
michael@0:   if (1 / (-0 % Number.MAX_VALUE) !== Number.NEGATIVE_INFINITY) {
michael@0:     $ERROR('#7.2: -0 % Number.MAX_VALUE === - 0. Actual: +0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: //CHECK#8
michael@0: if (-0 % Number.MIN_VALUE !== -0) {
michael@0:   $ERROR('#8.1: -0 % Number.MIN_VALUE === 0. Actual: ' + (-0 % Number.MIN_VALUE));
michael@0: } else {
michael@0:   if (1 / (-0 % Number.MIN_VALUE) !== Number.NEGATIVE_INFINITY) {
michael@0:     $ERROR('#8.2: 0 % Number.MIN_VALUE === - 0. Actual: +0');
michael@0:   }
michael@0: }
michael@0: