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// 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_T7.js
* @description If operands neither an infinity, nor a zero, nor NaN, return x - truncate(x / y) * y
*/
function truncate(x) {
if (x > 0) {
return Math.floor(x);
} else {
return Math.ceil(x);
}
}
//CHECK#1
x = 1.3;
y = 1.1;
if (x % y !== 0.19999999999999996) {
$ERROR('#1: x = 1.3; y = 1.1; x % y === 0.19999999999999996. Actual: ' + (x % y));
}
//CHECK#2
x = -1.3;
y = 1.1;
if (x % y !== -0.19999999999999996) {
$ERROR('#2: x = -1.3; y = 1.1; x % y === -0.19999999999999996. Actual: ' + (x % y));
}
//CHECK#3
x = 1.3;
y = -1.1;
if (x % y !== 0.19999999999999996) {
$ERROR('#3: x = 1.3; y = -1.1; x % y === 0.19999999999999996. Actual: ' + (x % y));
}
//CHECK#4
x = -1.3;
y = -1.1;
if (x % y !== -0.19999999999999996) {
$ERROR('#4: x = -1.3; y = -1.1; x % y === -0.19999999999999996. Actual: ' + (x % y));
}
//CHECK#5
x = 1.3;
y = 1.1;
if (x % y !== x - truncate(x / y) * y) {
$ERROR('#5: x = 1.3; y = 1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
}
//CHECK#6
x = -1.3;
y = 1.1;
if (x % y !== x - truncate(x / y) * y) {
$ERROR('#6: x = -1.3; y = 1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
}
//CHECK#7
x = 1.3;
y = -1.1;
if (x % y !== x - truncate(x / y) * y) {
$ERROR('#7: x = 1.3; y = -1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
}
//CHECK#8
x = -1.3;
y = -1.1;
if (x % y !== x - truncate(x / y) * y) {
$ERROR('#8: x = -1.3; y = -1.1; x % y === x - truncate(x / y) * y. Actual: ' + (x % y));
}
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