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arithmetic-operators.js
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381 lines (303 loc) · 8.1 KB
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const { assert, skip, test, module: describe, only } = require('qunit');
const { GPU } = require('../../src');
describe('features: arithmetic operators');
function addition(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
return 3 + 2;
}, { output: [1] });
const result = kernel();
assert.equal(result[0], 3 + 2);
gpu.destroy();
}
test('addition auto', () => {
addition();
});
(GPU.isGPUSupported ? test : skip)('addition gpu', () => {
addition('gpu');
});
(GPU.isWebGLSupported ? test : skip)('addition webgl', () => {
addition('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('addition webgl2', () => {
addition('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('addition headlessgl', () => {
addition('headlessgl');
});
test('addition cpu', () => {
addition('cpu');
});
function subtraction(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
return 3 - 2;
}, { output: [1] });
const result = kernel();
assert.equal(result[0], 3 - 2);
gpu.destroy();
}
test('subtraction auto', () => {
subtraction();
});
(GPU.isGPUSupported ? test : skip)('subtraction gpu', () => {
subtraction('gpu');
});
(GPU.isWebGLSupported ? test : skip)('subtraction webgl', () => {
subtraction('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('subtraction webgl2', () => {
subtraction('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('subtraction headlessgl', () => {
subtraction('headlessgl');
});
test('subtraction cpu', () => {
subtraction('cpu');
});
function multiplication(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
return 3 * 2;
}, { output: [1] });
const result = kernel();
assert.equal(result[0], 3 * 2);
gpu.destroy();
}
test('multiplication auto', () => {
multiplication();
});
(GPU.isGPUSupported ? test : skip)('multiplication gpu', () => {
multiplication('gpu');
});
(GPU.isWebGLSupported ? test : skip)('multiplication webgl', () => {
multiplication('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('multiplication webgl2', () => {
multiplication('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('multiplication headlessgl', () => {
multiplication('headlessgl');
});
test('multiplication cpu', () => {
multiplication('cpu');
});
function exponential(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
return 3 ** 2;
}, { output: [1] });
const result = kernel();
assert.equal(result[0], 3 ** 2);
gpu.destroy();
}
test('exponential auto', () => {
exponential();
});
(GPU.isGPUSupported ? test : skip)('exponential gpu', () => {
exponential('gpu');
});
(GPU.isWebGLSupported ? test : skip)('exponential webgl', () => {
exponential('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('exponential webgl2', () => {
exponential('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('exponential headlessgl', () => {
exponential('headlessgl');
});
test('exponential cpu', () => {
exponential('cpu');
});
function division(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
return 3 / 2;
}, { output: [1] });
const result = kernel();
assert.equal(result[0], 3 / 2);
gpu.destroy();
}
test('division auto', () => {
division();
});
(GPU.isGPUSupported ? test : skip)('division gpu', () => {
division('gpu');
});
(GPU.isWebGLSupported ? test : skip)('division webgl', () => {
division('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('division webgl2', () => {
division('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('division headlessgl', () => {
division('headlessgl');
});
test('division cpu', () => {
division('cpu');
});
function modulus(mode) {
const gpu = new GPU({ mode });
const kernel1 = gpu.createKernel(function() {
return 3 % 2;
}, { output: [1] });
assert.equal(kernel1()[0], 3 % 2);
const kernel2 = gpu.createKernel(function() {
return -126 % 63.5;
}, { output: [1] });
assert.equal(kernel2()[0], -126 % 63.5);
const kernel3 = gpu.createKernel(function() {
return 126 % -63.5;
}, { output: [1] });
assert.equal(kernel3()[0], 126 % -63.5);
gpu.destroy();
}
test('modulus auto', () => {
modulus();
});
(GPU.isGPUSupported ? test : skip)('modulus gpu', () => {
modulus('gpu');
});
(GPU.isWebGLSupported ? test : skip)('modulus webgl', () => {
modulus('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('modulus webgl2', () => {
modulus('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('modulus headlessgl', () => {
modulus('headlessgl');
});
test('modulus cpu', () => {
modulus('cpu');
});
function modulusVariable(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function(v) {
return 91 % 7;
}, { output: [1] });
assert.equal(kernel(7)[0], 0);
gpu.destroy();
}
test('modulus variable auto', () => {
modulusVariable();
});
function increment(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
let i = 3;
i++;
return i;
}, { output: [1] });
const result = kernel();
let i = 3;
i++;
assert.equal(result[0], i);
gpu.destroy();
}
test('increment auto', () => {
increment();
});
(GPU.isGPUSupported ? test : skip)('increment gpu', () => {
increment('gpu');
});
(GPU.isWebGLSupported ? test : skip)('increment webgl', () => {
increment('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('increment webgl2', () => {
increment('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('increment headlessgl', () => {
increment('headlessgl');
});
test('increment cpu', () => {
increment('cpu');
});
function incrementEarlyReturn(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
let i = 3;
return i++;
}, { output: [1] });
const result = kernel();
let i = 3;
assert.equal(result[0], i++);
gpu.destroy();
}
test('increment early return auto', () => {
incrementEarlyReturn();
});
(GPU.isGPUSupported ? test : skip)('increment early return gpu', () => {
incrementEarlyReturn('gpu');
});
(GPU.isWebGLSupported ? test : skip)('increment early return webgl', () => {
incrementEarlyReturn('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('increment early return webgl2', () => {
incrementEarlyReturn('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('increment early return headlessgl', () => {
incrementEarlyReturn('headlessgl');
});
test('increment early return cpu', () => {
incrementEarlyReturn('cpu');
});
function decrement(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
let i = 3;
i--;
return i;
}, { output: [1] });
const result = kernel();
let i = 3;
i--;
assert.equal(result[0], i);
gpu.destroy();
}
test('decrement auto', () => {
decrement();
});
(GPU.isGPUSupported ? test : skip)('decrement gpu', () => {
decrement('gpu');
});
(GPU.isWebGLSupported ? test : skip)('decrement webgl', () => {
decrement('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('decrement webgl2', () => {
decrement('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('decrement headlessgl', () => {
decrement('headlessgl');
});
test('decrement cpu', () => {
decrement('cpu');
});
function decrementEarlyReturn(mode) {
const gpu = new GPU({ mode });
const kernel = gpu.createKernel(function() {
let i = 3;
return i--;
}, { output: [1] });
const result = kernel();
let i = 3;
assert.equal(result[0], i--);
gpu.destroy();
}
test('decrement early return auto', () => {
decrementEarlyReturn();
});
(GPU.isGPUSupported ? test : skip)('decrement early return gpu', () => {
decrementEarlyReturn('gpu');
});
(GPU.isWebGLSupported ? test : skip)('decrement early return webgl', () => {
decrementEarlyReturn('webgl');
});
(GPU.isWebGL2Supported ? test : skip)('decrement early return webgl2', () => {
decrementEarlyReturn('webgl2');
});
(GPU.isHeadlessGLSupported ? test : skip)('decrement early return headlessgl', () => {
decrementEarlyReturn('headlessgl');
});
test('decrement early return cpu', () => {
decrementEarlyReturn('cpu');
});