This test checks the use of SVGAnimatedEnumeration within SVGFECompositeElement

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


Check initial 'operator' value
PASS feCompositeElement.operator.toString() is "[object SVGAnimatedEnumeration]"
PASS typeof(feCompositeElement.operator.baseVal) is "number"
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OVER

Switch to 'in'
PASS feCompositeElement.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_IN is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_IN
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_IN
PASS feCompositeElement.getAttribute('operator') is "in"

Switch to 'over'
PASS feCompositeElement.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OVER is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OVER
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OVER
PASS feCompositeElement.getAttribute('operator') is "over"

Switch to 'out'
PASS feCompositeElement.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OUT is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OUT
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_OUT
PASS feCompositeElement.getAttribute('operator') is "out"

Switch to 'atop'
PASS feCompositeElement.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ATOP is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ATOP
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ATOP
PASS feCompositeElement.getAttribute('operator') is "atop"

Switch to 'xor'
PASS feCompositeElement.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_XOR is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_XOR
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_XOR
PASS feCompositeElement.getAttribute('operator') is "xor"

Switch to 'arithmetic'
PASS feCompositeElement.operator.baseVal = SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ARITHMETIC is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ARITHMETIC
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ARITHMETIC
PASS feCompositeElement.getAttribute('operator') is "arithmetic"

Try setting invalid values
PASS feCompositeElement.operator.baseVal = 7 threw exception TypeError: Type error.
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ARITHMETIC
PASS feCompositeElement.getAttribute('operator') is "arithmetic"
PASS feCompositeElement.operator.baseVal = -1 threw exception TypeError: Type error.
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ARITHMETIC
PASS feCompositeElement.getAttribute('operator') is "arithmetic"
PASS feCompositeElement.operator.baseVal = 0 threw exception TypeError: Type error.
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_ARITHMETIC
PASS feCompositeElement.getAttribute('operator') is "arithmetic"

Switch to 'lighter'
PASS feCompositeElement.operator.baseVal is SVGFECompositeElement.SVG_FECOMPOSITE_OPERATOR_UNKNOWN
PASS feCompositeElement.getAttribute('operator') is "lighter"
PASS successfullyParsed is true

TEST COMPLETE