(function() {

var DATA_MAX = 1024;

var uint8data = new Uint8Array(DATA_MAX);

var uint16data = new Uint16Array(DATA_MAX);

for (var i = 0; i < DATA_MAX; i++) {

uint8data[i] = Math.random() * 255;

uint16data[i] = Math.random() * 255 * 255;

}

var gpu;

function buildUintArrayInputKernel(mode, data) {

gpu = new GPU({ mode });

var largeArrayAddressKernel = gpu.createKernel(function(data) {

return data[this.thread.x];

})

.setOutput([DATA_MAX]);

return largeArrayAddressKernel(data);

}

QUnit.test('Issue #346 uint8 input array - webgl', () => {

var result = buildUintArrayInputKernel('webgl', uint8data)

var same = true;

for (var i = 0; i < DATA_MAX; i++) {

if (result[i] !== uint8data[i]) {

same = false;

break;

}

}

QUnit.assert.ok(same, "not all elements are the same, failed on index:" + i);

gpu.destroy();

});

QUnit.test('Issue #346 uint8 input array - webgl2', () => {

var result = buildUintArrayInputKernel('webgl2', uint8data)

var same = true;

for (var i = 0; i < DATA_MAX; i++) {

if (result[i] !== uint8data[i]) {

same = false;

break;

}

}

QUnit.assert.ok(same, "not all elements are the same, failed on index:" + i);

gpu.destroy();

});

QUnit.test('Issue #346 uint16 input array - webgl', () => {

var result = buildUintArrayInputKernel('webgl', uint16data)

var same = true;

for (var i = 0; i < DATA_MAX; i++) {

if (result[i] !== uint16data[i]) {

same = false;

break;

}

}

QUnit.assert.ok(same, "not all elements are the same, failed on index:" + i);

gpu.destroy();

});

QUnit.test('Issue #346 uint16 input array - webgl2', () => {

var result = buildUintArrayInputKernel('webgl2', uint16data)

var same = true;

for (var i = 0; i < DATA_MAX; i++) {

if (result[i] !== uint16data[i]) {

same = false;

break;

}

}

QUnit.assert.ok(same, "not all elements are the same, failed on index:" + i);

gpu.destroy();

});

})();