Test the parsing of the mix-blend-mode property. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Basic reference : normal PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'normal' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : multiply PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'multiply' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : screen PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'screen' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : overlay PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'overlay' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : darken PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'darken' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : lighten PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'lighten' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : color-dodge PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'color-dodge' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : color-burn PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'color-burn' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : hard-light PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'hard-light' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : soft-light PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'soft-light' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : difference PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'difference' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : exclusion PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'exclusion' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : plus-darker PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'plus-darker' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' Basic reference : plus-lighter PASS cssRule.type is 1 PASS declaration.length is 1 PASS declaration.getPropertyValue('mix-blend-mode') is 'plus-lighter' PASS jsWrapperClass(blendModeRule) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.__proto__) is 'CSSPrimitiveValue' PASS jsWrapperClass(blendModeRule.constructor) is 'Function' PASS successfullyParsed is true TEST COMPLETE