const { assert, skip, test, module: describe, only } = require('qunit');

const { GPU } = require('../../src');

describe('feature: bitwise operators');

function testBooleanFromExpression(mode) {

const gpu = new GPU({ mode });

const kernel = gpu.createKernel(function() {

const result = 1 === 1 && 2 === 2;

return result ? 1 : 0;

}, { output: [1] });

assert.equal(kernel()[0], 1);

gpu.destroy();

}

test('auto', () => {

testBooleanFromExpression();

});

test('gpu', () => {

testBooleanFromExpression('gpu');

});

(GPU.isWebGLSupported ? test : skip)('webgl', () => {

testBooleanFromExpression('webgl');

});

(GPU.isWebGL2Supported ? test : skip)('webgl2', () => {

testBooleanFromExpression('webgl2');

});

(GPU.isHeadlessGLSupported ? test : skip)('headlessgl', () => {

testBooleanFromExpression('headlessgl');

});

test('cpu', () => {

testBooleanFromExpression('cpu');

});