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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/intersection-observer/client-rect.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/intersection-observer/client-rect.html')
| -rw-r--r-- | testing/web-platform/tests/intersection-observer/client-rect.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/intersection-observer/client-rect.html b/testing/web-platform/tests/intersection-observer/client-rect.html new file mode 100644 index 0000000000..e85171ca7c --- /dev/null +++ b/testing/web-platform/tests/intersection-observer/client-rect.html @@ -0,0 +1,46 @@ +<!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; +} +iframe { + width: 180px; + height: 100px; +} +</style> + +<iframe id="iframe" srcdoc="<div id='target' style='margin:0.5px;width:1000px;height:1000px;'></div>"></iframe> + +<script> +var target; +var entries = []; +var observer; +var iframe = document.getElementById("iframe"); + +iframe.onload = function() { + runTestCycle(function() { + target = iframe.contentDocument.getElementById("target"); + assert_true(!!target, "Target element exists."); + 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(test0, "First rAF should generate notification."); + }, "IntersectionObserverEntry.boundingClientRect should match target.boundingClientRect()"); +}; + +function test0() { + assert_equals(entries.length, 1, "One notification."); + var bcr = target.getBoundingClientRect(); + checkLastEntry(entries, 0, [bcr.left, bcr.right, bcr.top, bcr.bottom]); +} +</script> |