Function setUniform4ivTest

test/internal/kernel.js:238–261

* * @param {Kernel} Kernel

(Kernel)

 * @param {Kernel} Kernel
 */
function setUniform4ivTest(Kernel) {
  const canvas = {};
  const context = {
    uniform4iv: () => {
      if (throws) new Error('This should not get called');
    },
    getUniformLocation: (name) => {
      return name;
    }
  };
  const kernel = new Kernel('function() {}', { canvas, context, output: [1] });
  let throws = false;
  kernel.setUniform4iv('test', [1, 2, 3, 4]);
  assert.deepEqual(kernel.uniform4ivCache['test'], [1, 2, 3, 4]);

  throws = true;
  kernel.setUniform4iv('test', [1, 2, 3, 4]);
  assert.deepEqual(kernel.uniform4ivCache['test'], [1, 2, 3, 4]);

  throws = false;
  kernel.setUniform4iv('test', [2, 3, 4, 5]);
  assert.deepEqual(kernel.uniform4ivCache['test'], [2, 3, 4, 5]);
  kernel.destroy();
}
test('WebGLKernel.setUniform4iv only calls context when values change', () => {
  setUniform4ivTest(WebGLKernel);
});