[oes-texture-half-float.html]
  [WebGL test #101: getError expected: NO_ERROR. Was INVALID_OPERATION : readPixels should return NO_ERROR when reading FLOAT data.]
    expected: FAIL

  [WebGL test #103: Green channel should be 0.25 for FLOAT readPixels. Received: 0]
    expected: FAIL

  [WebGL test #104: Blue channel should be 0.5 for FLOAT readPixels. Received: 0]
    expected: FAIL

  [WebGL test #105: Alpha channel should be 0.75 for FLOAT readPixels. Received: 0]
    expected: FAIL

  [WebGL test #110: getError expected: NO_ERROR. Was INVALID_OPERATION : readPixels should return NO_ERROR when reading FLOAT data.]
    expected: FAIL

  [WebGL test #112: Green channel should be 0.25 for FLOAT readPixels. Received: 0]
    expected: FAIL

  [WebGL test #113: Blue channel should be 0.5 for FLOAT readPixels. Received: 0]
    expected: FAIL

  [WebGL test #114: Alpha channel should be 1 for FLOAT readPixels. Received: 0]
    expected: FAIL