(function() {

function arrayConstantTest(mode) {

var gpu = new GPU({ mode: mode });

var array = [200, 200];

var tryConst = gpu.createKernel(

function() {

return this.constants.array[this.thread.x];

},

{

constants: { array }

}

).setOutput([2]);

var result = tryConst();

var match = new Float32Array([200, 200]);

var test = (result[0] === match[0] && result[1] === match[1]);

QUnit.assert.ok(test, 'array constant passed test');

tryConst.destroy();

}

QUnit.test( 'arrayConstantTest (auto)', function(assert) {

var mode = null;

arrayConstantTest(mode);

});

QUnit.test( 'arrayConstantTest (gpu)', function(assert) {

var mode = 'gpu';

arrayConstantTest(mode);

});

QUnit.test( 'arrayConstantTest (webgl)', function(assert) {

var mode = 'webgl';

arrayConstantTest(mode);

});

QUnit.test( 'arrayConstantTest (webgl2)', function(assert) {

var mode = 'webgl2';

arrayConstantTest(mode);

});

QUnit.test( 'arrayConstantTest (cpu)', function(assert) {

var mode = 'cpu';

arrayConstantTest(mode);

});

})();