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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /svg/animations/interval-restart-events.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Event dispatching on interval restart</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<svg height="0">
<rect width="100" height="100" fill="blue">
<animate attributeName="x" begin="0s; 10ms" end="20ms" from="0" to="100"
id="target"/>
<set attributeName="visibility" begin="0s" end="50ms" from="visible" to="visible"
id="timekeeper"/>
</rect>
</svg>
<script>
async_test(t => {
let begin_count = 0, end_count = 0;
let target = document.getElementById("target");
target.addEventListener("beginEvent", t.step_func(() => {
begin_count++;
}));
target.addEventListener("endEvent", t.step_func(() => {
end_count++;
}));
let timekeeper = document.getElementById("timekeeper");
timekeeper.addEventListener("endEvent", t.step_func(() => {
requestAnimationFrame(t.step_func_done(() => {
assert_equals(begin_count, end_count);
}));
}));
});
</script>