Function setUniform1fTest

test/internal/kernel.js:46–69

* * @param {Kernel} Kernel

(Kernel)

 * @param {Kernel} Kernel
 */
function setUniform1fTest(Kernel) {
  const canvas = {};
  const context = {
    uniform1f: () => {
      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.setUniform1f('test', 1);
  assert.equal(kernel.uniform1fCache['test'], 1);

  throws = true;
  kernel.setUniform1f('test', 1);
  assert.equal(kernel.uniform1fCache['test'], 1);

  throws = false;
  kernel.setUniform1f('test', 2);
  assert.equal(kernel.uniform1fCache['test'], 2);
  kernel.destroy();
}

test('WebGLKernel.setUniform1f only calls context when values change', () => {
  setUniform1fTest(WebGLKernel);