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1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> | 1 <!DOCTYPE HTML> |
2 <html> | 2 <title>SVGAnimatedPreserveAspectRatio interface - utilizing the preserveAspectRa
tio property of SVGSVGElement</title> |
3 <head> | 3 <script src="../../resources/testharness.js"></script> |
4 <script src="../../resources/js-test.js"></script> | 4 <script src="../../resources/testharnessreport.js"></script> |
5 </head> | 5 <script> |
6 <body> | 6 test(function() { |
7 <p id="description"></p> | 7 // This test checks the SVGAnimatedPreserveAspectRatio API - utilizing the pre
serveAspectRatio property of SVGSVGElement. |
8 <div id="console"></div> | 8 |
9 <script src="script-tests/SVGAnimatedPreserveAspectRatio.js"></script> | 9 var svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg")
; |
10 </body> | 10 |
11 </html> | 11 // Check initial preserveAspectRatio value. |
| 12 assert_true(svgElement.preserveAspectRatio instanceof SVGAnimatedPreserveAspec
tRatio); |
| 13 assert_true(svgElement.preserveAspectRatio.baseVal instanceof SVGPreserveAspec
tRatio); |
| 14 assert_equals(svgElement.preserveAspectRatio.baseVal.align, SVGPreserveAspectR
atio.SVG_PRESERVEASPECTRATIO_XMIDYMID); |
| 15 assert_equals(svgElement.preserveAspectRatio.baseVal.meetOrSlice, SVGPreserveA
spectRatio.SVG_MEETORSLICE_MEET); |
| 16 |
| 17 // Check that preserveAspectRatios are dynamic, caching value in a local varia
ble and modifying it, should take effect; |
| 18 var aspectRef = svgElement.preserveAspectRatio.baseVal; |
| 19 aspectRef.align = SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_XMAXYMIN; |
| 20 aspectRef.meetOrSlice = SVGPreserveAspectRatio.SVG_MEETORSLICE_SLICE; |
| 21 assert_equals(aspectRef.align, SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_
XMAXYMIN); |
| 22 assert_equals(aspectRef.meetOrSlice, SVGPreserveAspectRatio.SVG_MEETORSLICE_SL
ICE); |
| 23 assert_equals(svgElement.preserveAspectRatio.baseVal.align, SVGPreserveAspectR
atio.SVG_PRESERVEASPECTRATIO_XMAXYMIN); |
| 24 assert_equals(svgElement.preserveAspectRatio.baseVal.meetOrSlice, SVGPreserveA
spectRatio.SVG_MEETORSLICE_SLICE); |
| 25 |
| 26 // Check that assigning to baseVal has no effect, as no setter is defined. |
| 27 // And the preserveAspectRatio align/meetOrSlice remained xMaxYMin/slice. |
| 28 svgElement.preserveAspectRatio.baseVal = -1; |
| 29 assert_equals(svgElement.preserveAspectRatio.baseVal.align, SVGPreserveAspectR
atio.SVG_PRESERVEASPECTRATIO_XMAXYMIN); |
| 30 assert_equals(svgElement.preserveAspectRatio.baseVal.meetOrSlice, SVGPreserveA
spectRatio.SVG_MEETORSLICE_SLICE); |
| 31 svgElement.preserveAspectRatio.baseVal = 'aString'; |
| 32 assert_equals(svgElement.preserveAspectRatio.baseVal.align, SVGPreserveAspectR
atio.SVG_PRESERVEASPECTRATIO_XMAXYMIN); |
| 33 assert_equals(svgElement.preserveAspectRatio.baseVal.meetOrSlice, SVGPreserveA
spectRatio.SVG_MEETORSLICE_SLICE); |
| 34 svgElement.preserveAspectRatio.baseVal = svgElement; |
| 35 assert_equals(svgElement.preserveAspectRatio.baseVal.align, SVGPreserveAspectR
atio.SVG_PRESERVEASPECTRATIO_XMAXYMIN); |
| 36 assert_equals(svgElement.preserveAspectRatio.baseVal.meetOrSlice, SVGPreserveA
spectRatio.SVG_MEETORSLICE_SLICE); |
| 37 |
| 38 // Check that the preserveAspectRatio baseVal type has not been changed. |
| 39 assert_true(svgElement.preserveAspectRatio.baseVal instanceof SVGPreserveAspec
tRatio); |
| 40 }); |
| 41 </script> |
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