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Diffstat (limited to 'layout/reftests/svg/smil/syncbase/cycle-invalid-3.svg')
| -rw-r--r-- | layout/reftests/svg/smil/syncbase/cycle-invalid-3.svg | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/layout/reftests/svg/smil/syncbase/cycle-invalid-3.svg b/layout/reftests/svg/smil/syncbase/cycle-invalid-3.svg new file mode 100644 index 000000000..9e7d460af --- /dev/null +++ b/layout/reftests/svg/smil/syncbase/cycle-invalid-3.svg @@ -0,0 +1,54 @@ +<svg xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink" + class="reftest-wait" + onload="setTimeAndSnapshot(2, true)"> + <script xlink:href="../smil-util.js" type="text/javascript"/> + <!-- + An invalid cycle that propagates backwards. + Example 4 from SMIL3 section 5.4.5. + + Regarding cycle detection SMIL 3.0 says: + + "When a cycle is detected, the change propagation is ignored. The element + that detected the second visit ignores the second change notice, and so + breaks the cycle." + + So we are only concerned with cycles amongst CHANGE notices. We understand + this as follows: + + a: 5s-7s + new -> b: 4s-6s + new -> a: 3s-5s + change -> b: 2s-4s + change -> a: 1s-3s + change -> b: second change notice, break cycle! + + Thus giving us: + a: 1s-3s; 3s-5s; 5s-7s + b: 2s-4s; 4s-6s + + Opera gives us: + a: -1s-1s; 1s-3s; 3s-5s; 5s-7s + b: 0s-2s; 2s-4s; 4s-6s + + Safari gives us: + a: 3s-5s; 5s-7s + b: 2s-4s; 4s-6s + + Batik 1.7 gives: + a: 5s-7s + b: 4s-6s + + Currently we have the result described above, i.e. + a: 1s-3s; 3s-5s; 5s-7s + b: 2s-4s; 4s-6s + + --> + <rect y="100" width="100" height="100" fill="red"> + <animate attributeName="y" attributeType="XML" from="-50" to="50" id="a" + begin="5s; b.begin-1s" dur="2s"/> + <animate attributeName="fill" attributeType="CSS" id="b" + values="green; orange" + begin="a.begin-1s" dur="2s"/> + </rect> +</svg> |