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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <script src=../../resources/testharness.js></script> |
| 3 <script src=../../resources/testharnessreport.js></script> |
| 4 <script> |
| 5 setup(function() { |
| 6 window.pathElement = document.createElementNS('http://www.w3.org/2000/svg', 'p
ath'); |
| 7 }); |
| 8 |
| 9 function constructorArity(name) { |
| 10 return SVGPathElement.prototype['create' + name].length; |
| 11 } |
| 12 |
| 13 function construct(name, args) { |
| 14 return SVGPathElement.prototype['create' + name].apply(pathElement, args); |
| 15 } |
| 16 |
| 17 function makeArgs(total, valueIndex, value) { |
| 18 var a = new Array(total); |
| 19 for (var i = 0; i < total; ++i) |
| 20 a[i] = i === valueIndex ? value : 0; |
| 21 return a; |
| 22 } |
| 23 |
| 24 var floatAttributes = [ 'x', 'y', 'x1', 'y1', 'r1', 'x2', 'y2', 'r2', 'angle' ]; |
| 25 |
| 26 interfaces = [ |
| 27 { name: 'SVGPathSegArcAbs', nonFloatArity: 2 }, |
| 28 { name: 'SVGPathSegArcRel', nonFloatArity: 2 }, |
| 29 // SVGPathSegClosePath has arity 0 |
| 30 { name: 'SVGPathSegCurvetoCubicAbs' }, |
| 31 { name: 'SVGPathSegCurvetoCubicRel' }, |
| 32 { name: 'SVGPathSegCurvetoCubicSmoothAbs' }, |
| 33 { name: 'SVGPathSegCurvetoCubicSmoothRel' }, |
| 34 { name: 'SVGPathSegCurvetoQuadraticAbs' }, |
| 35 { name: 'SVGPathSegCurvetoQuadraticRel' }, |
| 36 { name: 'SVGPathSegCurvetoQuadraticSmoothAbs' }, |
| 37 { name: 'SVGPathSegCurvetoQuadraticSmoothRel' }, |
| 38 { name: 'SVGPathSegLinetoAbs' }, |
| 39 { name: 'SVGPathSegLinetoHorizontalAbs' }, |
| 40 { name: 'SVGPathSegLinetoHorizontalRel' }, |
| 41 { name: 'SVGPathSegLinetoRel' }, |
| 42 { name: 'SVGPathSegLinetoVerticalAbs' }, |
| 43 { name: 'SVGPathSegLinetoVerticalRel' }, |
| 44 { name: 'SVGPathSegMovetoAbs' }, |
| 45 { name: 'SVGPathSegMovetoRel' } |
| 46 ].forEach(function(item) { |
| 47 test(function() { |
| 48 var arity = constructorArity(item.name); |
| 49 var floatArgArity = arity - (item.nonFloatArity || 0); |
| 50 for (var i = 0; i < floatArgArity; ++i) { |
| 51 assert_throws(new TypeError, function() { construct(item.name, makeArgs(ar
ity, i, Infinity)); }, 'passing Infinity (' + i + ')'); |
| 52 assert_throws(new TypeError, function() { construct(item.name, makeArgs(ar
ity, i, NaN)); }, 'passing NaN (' + i + ')'); |
| 53 } |
| 54 }, 'SVGPathElement.create' + item.name + ' with non-finite arguments.'); |
| 55 test(function() { |
| 56 var segment = construct(item.name, makeArgs(constructorArity(item.name))); |
| 57 for (var prop in segment) { |
| 58 // Filter out non-float attributes. |
| 59 if (floatAttributes.indexOf(prop) < 0) |
| 60 continue; |
| 61 segment[prop] = 42; |
| 62 assert_equals(segment[prop], 42); |
| 63 assert_throws(new TypeError, function() { segment[prop] = Infinity; }, 'se
tting Infinity'); |
| 64 assert_throws(new TypeError, function() { segment[prop] = NaN; }, 'setting
NaN'); |
| 65 assert_equals(segment[prop], 42); |
| 66 } |
| 67 }, item.name + ' attributes, non-finite values.'); |
| 68 }); |
| 69 </script> |
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Chromium Code Reviews
Issue 925873005:
Add TypeChecking=Unrestricted to SVGPathSeg interfaces and "constructors" (Closed)
Base URL: svn://svn.chromium.org/blink/trunk