pace width overridden by inline style");
          assert_approx_equals(metrics.height, 200, epsilon,
                               "mspace height as specified by height attribute");
          assert_approx_equals(metrics.line_ascent, 200, epsilon,
                               "mspace line-ascent as specified by height attribute");
      }, "width attribute + width property");

      test(function() {
          let metrics = getMetrics("heightAndDepthAttributesPlusHeightProperty");
          assert_appro