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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/intersection-observer/svg-rect-target.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/intersection-observer/svg-rect-target.html')
-rw-r--r--testing/web-platform/tests/intersection-observer/svg-rect-target.html67
1 files changed, 67 insertions, 0 deletions
diff --git a/testing/web-platform/tests/intersection-observer/svg-rect-target.html b/testing/web-platform/tests/intersection-observer/svg-rect-target.html
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index 0000000000..e6e639577f
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+++ b/testing/web-platform/tests/intersection-observer/svg-rect-target.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<title>IntersectionObserver observing an SVG &lt;rect> element</title>
+<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>
+.spacer {
+ height: calc(100vh + 100px);
+}
+</style>
+<div class="spacer"></div>
+<svg viewBox="0 0 200 100" width="400">
+ <rect id="target" x="50" y="25" width="100" height="50" fill="blue"/>
+</svg>
+<div class="spacer"></div>
+<script>
+const viewportWidth = document.documentElement.clientWidth;
+const viewportHeight = document.documentElement.clientHeight;
+setup(() => {
+ window.entries = [];
+ window.target = document.getElementById("target");
+ window.targetRect = target.getBoundingClientRect();
+});
+runTestCycle(function() {
+ assert_true(!!target, "target exists");
+ const 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.");
+});
+function step0() {
+ document.scrollingElement.scrollTop = 300;
+ runTestCycle(step1, "document.scrollingElement.scrollTop = 300");
+ // The numbers in brackets are target client rect; intersection rect;
+ // and root bounds.
+ checkLastEntry(entries, 0, [
+ // the 8 pixels comes from the html body padding.
+ 100 + 8, 100 + 8 + targetRect.width, viewportHeight + 150 + 8, viewportHeight + 150 + 8 + targetRect.height,
+ 0, 0, 0, 0,
+ 0, viewportWidth, 0, viewportHeight,
+ false,
+ ]);
+}
+function step1() {
+ document.scrollingElement.scrollTop = 100;
+ runTestCycle(step2, "document.scrollingElement.scrollTop = 100");
+ checkLastEntry(entries, 1, [
+ 100 + 8, 100 + 8 + targetRect.width, viewportHeight - 150 + 8, viewportHeight - 150 + 8 + targetRect.height,
+ 100 + 8, 100 + 8 + targetRect.width, viewportHeight - 150 + 8, viewportHeight - 150 + 8 + targetRect.height,
+ 0, viewportWidth, 0, viewportHeight,
+ true,
+ ]);
+}
+function step2() {
+ document.scrollingElement.scrollTop = 0;
+ checkLastEntry(entries, 2, [
+ 100 + 8, 100 + 8 + targetRect.width, viewportHeight + 50 + 8, viewportHeight + 50 + 8 + targetRect.height,
+ 0, 0, 0, 0,
+ 0, viewportWidth, 0, viewportHeight,
+ false,
+ ]);
+}
+</script>