This is a testharness.js-based test.
[FAIL] XRWebGLDepthInformation interface: attribute textureType
  assert_true: The prototype object must have a property "textureType" expected true got false
[FAIL] XRWebGLDepthInformation interface: attribute imageIndex
  assert_true: The prototype object must have a property "imageIndex" expected true got false
Harness: the test ran to completion.