src/third_party/mozjs-45/js/src/tests/test262/ch11/11.5/11.5.3/S11.5.3_A4_T6.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * The result of a ECMAScript floating-point remainder operation is determined by the rules of IEEE arithmetics
 *
 * @path ch11/11.5/11.5.3/S11.5.3_A4_T6.js
 * @description If dividend is a zero and the divisor is nonzero finite, the result equals the dividend
 */

//CHECK#1
if (0 % 1 !== 0) {
  $ERROR('#1.1: 0 % 1 === 0. Actual: ' + (0 % 1));
} else {
  if (1 / (0 % 1) !== Number.POSITIVE_INFINITY) {
    $ERROR('#1.2: 0 % 1 === + 0. Actual: -0');
  }
}

//CHECK#2
if (0 % -1 !== 0) {
  $ERROR('#2.1: 0 % -1 === 0. Actual: ' + (0 % -1));
} else {
  if (1 / (0 %  -1) !== Number.POSITIVE_INFINITY) {
    $ERROR('#2.2: 0 % -1 === + 0. Actual: -0');
  }
}

//CHECK#3
if (-0 % 1 !== -0) {
  $ERROR('#3.1: -0 % 1 === 0. Actual: ' + (-0 % 1));
} else {
  if (1 / (-0 % 1) !== Number.NEGATIVE_INFINITY) {
    $ERROR('#3.2: -0 % 1 === - 0. Actual: +0');
  }
}

//CHECK#4
if (-0 %  -1 !== -0) {
  $ERROR('#4.1: -0 % -1 === 0. Actual: ' + (-0 % -1));
} else {
  if (1 / (-0 %  -1) !== Number.NEGATIVE_INFINITY) {
    $ERROR('#4.2: 0 % -1 === - 0. Actual: +0');
  }
}

//CHECK#5
if (0 % Number.MAX_VALUE !== 0) {
  $ERROR('#5.1: 0 % Number.MAX_VALUE === 0. Actual: ' + (0 % Number.MAX_VALUE));
} else {
  if (1 / (0 % Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
    $ERROR('#5.2: 0 % Number.MAX_VALUE === + 0. Actual: -0');
  }
}

//CHECK#6
if (0 % Number.MIN_VALUE !== 0) {
  $ERROR('#6.1: 0 % Number.MIN_VALUE === 0. Actual: ' + (0 % Number.MIN_VALUE));
} else {
  if (1 / (0 % Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
    $ERROR('#6.2: 0 % Number.MIN_VALUE === + 0. Actual: -0');
  }
}

//CHECK#7
if (-0 % Number.MAX_VALUE !== -0) {
  $ERROR('#7.1: -0 % Number.MAX_VALUE === 0. Actual: ' + (-0 % Number.MAX_VALUE));
} else {
  if (1 / (-0 % Number.MAX_VALUE) !== Number.NEGATIVE_INFINITY) {
    $ERROR('#7.2: -0 % Number.MAX_VALUE === - 0. Actual: +0');
  }
}

//CHECK#8
if (-0 % Number.MIN_VALUE !== -0) {
  $ERROR('#8.1: -0 % Number.MIN_VALUE === 0. Actual: ' + (-0 % Number.MIN_VALUE));
} else {
  if (1 / (-0 % Number.MIN_VALUE) !== Number.NEGATIVE_INFINITY) {
    $ERROR('#8.2: 0 % Number.MIN_VALUE === - 0. Actual: +0');
  }
}