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|  | 1 This is a testharness.js-based test. | 
|  | 2 PASS syntax:'*', initialValue:'a' is valid | 
|  | 3 PASS syntax:' * ', initialValue:'b' is valid | 
|  | 4 PASS syntax:'<length>', initialValue:'2px' is valid | 
|  | 5 PASS syntax:' <number>', initialValue:'5' is valid | 
|  | 6 PASS syntax:'<percentage> ', initialValue:'10%' is valid | 
|  | 7 PASS syntax:'<color>+', initialValue:'red' is valid | 
|  | 8 PASS syntax:' <length>+ | <percentage>', initialValue:'2px 8px' is valid | 
|  | 9 PASS syntax:'<length>|<percentage>|<length-percentage>', initialValue:'2px' is v
     alid | 
|  | 10 PASS syntax:'<color> | <image> | <url> | <integer> | <angle>', initialValue:'red
     ' is valid | 
|  | 11 PASS syntax:'<time> | <resolution> | <transform-function> | <custom-ident>', ini
     tialValue:'red' is valid | 
|  | 12 PASS syntax:'*', initialValue:':> hello' is valid | 
|  | 13 PASS syntax:'*', initialValue:'([ brackets ]) { yay (??)}' is valid | 
|  | 14 PASS syntax:'*', initialValue:'yep 'this is valid too'' is valid | 
|  | 15 PASS syntax:'*', initialValue:'unmatched opening bracket is valid :(' is valid | 
|  | 16 PASS syntax:'*', initialValue:'"' is valid | 
|  | 17 PASS syntax:'<length>', initialValue:'0' is valid | 
|  | 18 PASS syntax:'<length>', initialValue:'10px /*:)*/' is valid | 
|  | 19 PASS syntax:'<length>', initialValue:' calc(-2px)' is valid | 
|  | 20 PASS syntax:'<length>', initialValue:'calc(2px*4 + 10px)' is valid | 
|  | 21 PASS syntax:'<length>', initialValue:'7.1e-4cm' is valid | 
|  | 22 PASS syntax:'<length>', initialValue:'calc(7in - 12px)' is valid | 
|  | 23 PASS syntax:'<length>+', initialValue:'2px 7px calc(8px)' is valid | 
|  | 24 PASS syntax:'<percentage>', initialValue:'-9.3e3%' is valid | 
|  | 25 PASS syntax:'<length-percentage>', initialValue:'-54%' is valid | 
|  | 26 PASS syntax:'<length-percentage>', initialValue:'0' is valid | 
|  | 27 PASS syntax:'<length-percentage>', initialValue:'calc(-11px + 10.4%)' is valid | 
|  | 28 PASS syntax:'<number>', initialValue:'-109' is valid | 
|  | 29 PASS syntax:'<number>', initialValue:'2.3e4' is valid | 
|  | 30 PASS syntax:'<integer>', initialValue:'-109' is valid | 
|  | 31 PASS syntax:'<integer>', initialValue:'19' is valid | 
|  | 32 PASS syntax:'<angle>', initialValue:'10deg' is valid | 
|  | 33 PASS syntax:'<angle>', initialValue:'20.5rad' is valid | 
|  | 34 PASS syntax:'<angle>', initialValue:'calc(50grad + 3.14159rad)' is valid | 
|  | 35 PASS syntax:'<time>', initialValue:'2s' is valid | 
|  | 36 PASS syntax:'<time>', initialValue:'calc(2s - 9ms)' is valid | 
|  | 37 FAIL syntax:'<resolution>', initialValue:'10dpi' is valid Failed to execute 'reg
     isterProperty' on 'CSS': The initial value provided does not parse for the given
      syntax. | 
|  | 38 FAIL syntax:'<resolution>', initialValue:'-5.3dpcm' is valid Failed to execute '
     registerProperty' on 'CSS': The initial value provided does not parse for the gi
     ven syntax. | 
|  | 39 FAIL syntax:'<transform-function>', initialValue:'scale(2)' is valid Failed to e
     xecute 'registerProperty' on 'CSS': The initial value provided does not parse fo
     r the given syntax. | 
|  | 40 FAIL syntax:'<transform-function>+', initialValue:'translateX(2px) rotate(20deg)
     ' is valid Failed to execute 'registerProperty' on 'CSS': The initial value prov
     ided does not parse for the given syntax. | 
|  | 41 PASS syntax:'<color>', initialValue:'rgb(12, 34, 56)' is valid | 
|  | 42 PASS syntax:'<color>', initialValue:'lightgoldenrodyellow' is valid | 
|  | 43 PASS syntax:'<image>', initialValue:'url(a)' is valid | 
|  | 44 PASS syntax:'<image>', initialValue:'linear-gradient(yellow, blue)' is valid | 
|  | 45 PASS syntax:'<url>', initialValue:'url(a)' is valid | 
|  | 46 PASS syntax:'banana', initialValue:'banana' is valid | 
|  | 47 PASS syntax:'bAnAnA', initialValue:'bAnAnA' is valid | 
|  | 48 PASS syntax:'ba-na-nya', initialValue:'ba-na-nya' is valid | 
|  | 49 PASS syntax:'banana', initialValue:'banan\61' is valid | 
|  | 50 PASS syntax:'<custom-ident>', initialValue:'banan\61' is valid | 
|  | 51 PASS syntax:'big | bigger | BIGGER', initialValue:'bigger' is valid | 
|  | 52 PASS syntax:'foo+|bar', initialValue:'foo foo foo' is valid | 
|  | 53 PASS syntax:'banana     ', initialValue:'banana' is valid | 
|  | 54 PASS syntax:' | 
|  | 55 banana\r | 
|  | 56 ', initialValue:'banana' is valid | 
|  | 57 PASS syntax:'ba | 
|  | 58 |       na\r|nya', initialValue:'nya' is valid | 
|  | 59 PASS syntax:'null', initialValue:'null' is valid | 
|  | 60 PASS syntax:'undefined', initialValue:'undefined' is valid | 
|  | 61 PASS syntax:'banana', initialValue:'banana' is valid | 
|  | 62 PASS syntax:'banana,nya', initialValue:'banana' is invalid | 
|  | 63 PASS syntax:'banan\61', initialValue:'banana' is invalid | 
|  | 64 PASS syntax:'<\6c ength>', initialValue:'10px' is invalid | 
|  | 65 PASS syntax:'<banana>', initialValue:'banana' is invalid | 
|  | 66 PASS syntax:'<Number>', initialValue:'10' is invalid | 
|  | 67 PASS syntax:'<length', initialValue:'10px' is invalid | 
|  | 68 PASS syntax:'<LENGTH>', initialValue:'10px' is invalid | 
|  | 69 PASS syntax:'< length>', initialValue:'10px' is invalid | 
|  | 70 PASS syntax:'<length >', initialValue:'10px' is invalid | 
|  | 71 PASS syntax:'<length> +', initialValue:'10px' is invalid | 
|  | 72 PASS syntax:'<length>++', initialValue:'10px' is invalid | 
|  | 73 PASS syntax:'<length> | *', initialValue:'10px' is invalid | 
|  | 74 PASS syntax:'*|banana', initialValue:'banana' is invalid | 
|  | 75 PASS syntax:'*+', initialValue:'banana' is invalid | 
|  | 76 FAIL syntax:'initial', initialValue:'initial' is invalid assert_throws: function
      "() => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initialValu
     e: initialValue})" did not throw | 
|  | 77 FAIL syntax:'<length>|initial', initialValue:'10px' is invalid assert_throws: fu
     nction "() => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initi
     alValue: initialValue})" did not throw | 
|  | 78 FAIL syntax:'<length>|INHERIT', initialValue:'10px' is invalid assert_throws: fu
     nction "() => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initi
     alValue: initialValue})" did not throw | 
|  | 79 PASS syntax:'*', initialValue:'initial' is invalid | 
|  | 80 PASS syntax:'*', initialValue:'inherit' is invalid | 
|  | 81 PASS syntax:'*', initialValue:'unset' is invalid | 
|  | 82 FAIL syntax:'*', initialValue:'revert' is invalid assert_throws: function "() =>
      CSS.registerProperty({name: '--syntax-test', syntax: syntax, initialValue: init
     ialValue})" did not throw | 
|  | 83 PASS syntax:'<custom-ident>', initialValue:'initial' is invalid | 
|  | 84 PASS syntax:'<custom-ident>+', initialValue:'foo inherit bar' is invalid | 
|  | 85 PASS syntax:'*', initialValue:')' is invalid | 
|  | 86 PASS syntax:'*', initialValue:'([)]' is invalid | 
|  | 87 PASS syntax:'*', initialValue:'whee!' is invalid | 
|  | 88 PASS syntax:'*', initialValue:'" | 
|  | 89 ' is invalid | 
|  | 90 PASS syntax:'*', initialValue:'url(moo '')' is invalid | 
|  | 91 PASS syntax:'*', initialValue:'semi;colon' is invalid | 
|  | 92 PASS syntax:'*', initialValue:'var(invalid var ref)' is invalid | 
|  | 93 FAIL syntax:'*', initialValue:'var(--foo)' is invalid assert_throws: function "(
     ) => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initialValue: 
     initialValue})" did not throw | 
|  | 94 PASS syntax:'banana', initialValue:'bAnAnA' is invalid | 
|  | 95 FAIL syntax:'<length>', initialValue:'var(--moo)' is invalid assert_throws: func
     tion "() => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initial
     Value: initialValue})" did not throw | 
|  | 96 PASS syntax:'<length>', initialValue:'10' is invalid | 
|  | 97 PASS syntax:'<length>', initialValue:'10%' is invalid | 
|  | 98 PASS syntax:'<length>', initialValue:'calc(5px + 10%)' is invalid | 
|  | 99 PASS syntax:'<length>', initialValue:'calc(5px * 3px / 6px)' is invalid | 
|  | 100 FAIL syntax:'<length>', initialValue:'10em' is invalid assert_throws: function "
     () => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initialValue:
      initialValue})" did not throw | 
|  | 101 FAIL syntax:'<length>', initialValue:'10vmin' is invalid assert_throws: function
      "() => CSS.registerProperty({name: '--syntax-test', syntax: syntax, initialValu
     e: initialValue})" did not throw | 
|  | 102 FAIL syntax:'<length>', initialValue:'calc(4px + 3em)' is invalid assert_throws:
      function "() => CSS.registerProperty({name: '--syntax-test', syntax: syntax, in
     itialValue: initialValue})" did not throw | 
|  | 103 FAIL syntax:'<length>', initialValue:'calc(4px + calc(8 * 2em))' is invalid asse
     rt_throws: function "() => CSS.registerProperty({name: '--syntax-test', syntax: 
     syntax, initialValue: initialValue})" did not throw | 
|  | 104 PASS syntax:'<length>', initialValue:'10px;' is invalid | 
|  | 105 FAIL syntax:'<length-percentage>', initialValue:'calc(2px + 10% + 7ex)' is inval
     id assert_throws: function "() => CSS.registerProperty({name: '--syntax-test', s
     yntax: syntax, initialValue: initialValue})" did not throw | 
|  | 106 PASS syntax:'<percentage>', initialValue:'0' is invalid | 
|  | 107 PASS syntax:'<integer>', initialValue:'1.0' is invalid | 
|  | 108 PASS syntax:'<integer>', initialValue:'1e0' is invalid | 
|  | 109 FAIL syntax:'<number>|foo', initialValue:'foo var(--foo, bla)' is invalid assert
     _throws: function "() => CSS.registerProperty({name: '--syntax-test', syntax: sy
     ntax, initialValue: initialValue})" did not throw | 
|  | 110 PASS syntax:'<angle>', initialValue:'10%' is invalid | 
|  | 111 PASS syntax:'<time>', initialValue:'2px' is invalid | 
|  | 112 PASS syntax:'<resolution>', initialValue:'10' is invalid | 
|  | 113 PASS syntax:'<transform-function>', initialValue:'scale()' is invalid | 
|  | 114 PASS syntax:'<color>', initialValue:'fancy-looking' is invalid | 
|  | 115 PASS syntax:'<image>', initialValue:'banana.png' is invalid | 
|  | 116 PASS syntax:'<url>', initialValue:'banana.png' is invalid | 
|  | 117 Harness: the test ran to completion. | 
|  | 118 | 
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