This is a testharness.js-based test. [FAIL] cE=false elements can be removed from the beginning of the cE=true elements assert_false: cE=false element should be removed expected false got true [FAIL] cE=false elements can be removed from the end of the cE=true elements assert_false: cE=false element should be removed expected false got true [FAIL] cE=false elements can be removed from the boundaries of the cE=true elements assert_false: cE=false element at the beginning should be removed expected false got true Harness: the test ran to completion.