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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/intersection-observer/same-document-no-root.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/intersection-observer/same-document-no-root.html')
| -rw-r--r-- | testing/web-platform/tests/intersection-observer/same-document-no-root.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/intersection-observer/same-document-no-root.html b/testing/web-platform/tests/intersection-observer/same-document-no-root.html new file mode 100644 index 0000000000..63e9f86d9c --- /dev/null +++ b/testing/web-platform/tests/intersection-observer/same-document-no-root.html @@ -0,0 +1,62 @@ +<!DOCTYPE html> +<meta name="viewport" content="width=device-width,initial-scale=1"> +<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: 0; + left: 200px; +} +.spacer { + height: calc(100vh + 100px); +} +#target { + width: 100px; + height: 100px; + background-color: green; +} +</style> + +<div class="spacer"></div> +<div id="target"></div> +<div class="spacer"></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."); +}, "IntersectionObserver in a single document using the implicit root."); + +function step0() { + document.scrollingElement.scrollTop = 300; + runTestCycle(step1, "document.scrollingElement.scrollTop = 300"); + checkLastEntry(entries, 0, [8, 108, vh + 108, vh + 208, 0, 0, 0, 0, 0, vw, 0, vh, false]); +} + +function step1() { + document.scrollingElement.scrollTop = 100; + runTestCycle(step2, "document.scrollingElement.scrollTop = 100"); + checkLastEntry(entries, 1, [8, 108, vh - 192, vh - 92, 8, 108, vh - 192, vh - 92, 0, vw, 0, vh, true]); +} + +function step2() { + document.scrollingElement.scrollTop = 0; + checkLastEntry(entries, 2, [8, 108, vh + 8, vh + 108, 0, 0, 0, 0, 0, vw, 0, vh, false]); +} +</script> |