This is a testharness.js-based test.
[FAIL] e.style['text-box-edge'] = "ideographic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic-ink" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "cap" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ex" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "alphabetic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "text ideographic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "text ideographic-ink" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "cap ideographic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "cap ideographic-ink" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ex ideographic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ex ideographic-ink" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic text" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic alphabetic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic ideographic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic ideographic-ink" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic-ink text" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic-ink alphabetic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic-ink ideographic" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "ideographic-ink ideographic-ink" should set the property value
  assert_not_equals: property should be set got disallowed value ""
[FAIL] e.style['text-box-edge'] = "cap text" should set the property value
  assert_equals: serialization should be canonical expected "cap" but got "cap text"
[FAIL] e.style['text-box-edge'] = "ex text" should set the property value
  assert_equals: serialization should be canonical expected "ex" but got "ex text"
[FAIL] e.style['text-box-edge'] = "text alphabetic" should set the property value
  assert_equals: serialization should be canonical expected "alphabetic" but got "text alphabetic"
Harness: the test ran to completion.