46 lines
1.1 KiB
HTML
46 lines
1.1 KiB
HTML
<!DOCTYPE html>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="./resources/intersection-observer-test-utils.js"></script>
|
|
|
|
<style>
|
|
pre, #log {
|
|
position: absolute;
|
|
top: 120px;
|
|
left: 0;
|
|
}
|
|
#target {
|
|
display: inline;
|
|
}
|
|
</style>
|
|
|
|
<div id="target">
|
|
<div>
|
|
<img width=100 height=100 />
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
var vw = document.documentElement.clientWidth;
|
|
var vh = document.documentElement.clientHeight;
|
|
var entries = [];
|
|
var target;
|
|
|
|
runTestCycle(function() {
|
|
target = document.getElementById("target");
|
|
assert_true(!!target, "target exists");
|
|
var observer = new IntersectionObserver(function(changes) {
|
|
entries = entries.concat(changes)
|
|
});
|
|
observer.observe(target);
|
|
entries = entries.concat(observer.takeRecords());
|
|
assert_equals(entries.length, 0, "No initial notifications.");
|
|
runTestCycle(step0, "First rAF");
|
|
}, "Inline target containing a block child");
|
|
|
|
function step0() {
|
|
assert_equals(entries.length, 1);
|
|
checkRect(entries[0].boundingClientRect, clientBounds(target),
|
|
"entry.boundingClientRect == target.getBoundingClientRect()");
|
|
}
|
|
</script>
|