This is a testharness.js-based test.
Harness Error. harness_status.status = 1 , harness_status.message = 2 duplicate test names: "DOMMatrix.scale(sx, sy)", "DOMMatrix.scaleSelf(sx, sy)"
PASS DOMMatrix.scale() 
PASS DOMMatrix.scale(sx) 
PASS DOMMatrix.scale(sx, sy) 
PASS DOMMatrix.scale(sx, sy) 
PASS DOMMatrix.scale(sx, sy, sz, ox, oy) 
PASS DOMMatrix.scale(sx, sy, sz, ox, oy, oz) 
PASS DOMMatrix.scale3d() 
PASS DOMMatrix.scale3d(scale) 
PASS DOMMatrix.scale3d(scale, ox, oy, oz) 
PASS DOMMatrix.scaleSelf() 
PASS DOMMatrix.scaleSelf(sx) 
PASS DOMMatrix.scaleSelf(sx, sy) 
PASS DOMMatrix.scaleSelf(sx, sy) 
PASS DOMMatrix.scaleSelf(sx, sy, sz, ox, oy) 
PASS DOMMatrix.scaleSelf(sx, sy, sz, ox, oy, oz) 
PASS DOMMatrix.scaleSelf(1, 1, 1, ox, oy, oz) 
PASS DOMMatrix.scale3dSelf(scale) 
PASS DOMMatrix.scale3dSelf(scale, ox, oy, oz) 
Harness: the test ran to completion.