This is a testharness.js-based test.
[FAIL] e.style['stroke-linejoin'] = "miter-clip" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['stroke-linejoin'] = "arcs" should set the property value
  assert_not_equals: property should be set got disallowed value ""
Harness: the test ran to completion.