This is a testharness.js-based test.
[FAIL] Basic imperative DOM Parts object construction (Document)
doc.getPartRoot is not a function
[FAIL] Cloning (Document)
doc.getPartRoot is not a function
[FAIL] Cloning Element (Document)
doc.getPartRoot is not a function
[FAIL] Cloning Text (Document)
doc.getPartRoot is not a function
[FAIL] Cloning Comment (Document)
doc.getPartRoot is not a function
[FAIL] DOM mutations are not tracked (Document)
doc.getPartRoot is not a function
[FAIL] ChildNodePart children manipulation (Document)
doc.getPartRoot is not a function
[FAIL] Corner case ChildNodePart construction and cloning (Document)
doc.getPartRoot is not a function
[FAIL] Basic imperative DOM Parts object construction (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] Cloning (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] Cloning Element (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] Cloning Text (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] Cloning Comment (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] DOM mutations are not tracked (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] ChildNodePart children manipulation (DocumentFragment)
doc.getPartRoot is not a function
[FAIL] Corner case ChildNodePart construction and cloning (DocumentFragment)
doc.getPartRoot is not a function
Harness: the test ran to completion.