diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/intersection-observer/svg-intersection-with-fractional-bounds.html | |
| parent | Initial commit. (diff) | |
| download | firefox-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-intersection-with-fractional-bounds.html')
| -rw-r--r-- | testing/web-platform/tests/intersection-observer/svg-intersection-with-fractional-bounds.html | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/intersection-observer/svg-intersection-with-fractional-bounds.html b/testing/web-platform/tests/intersection-observer/svg-intersection-with-fractional-bounds.html new file mode 100644 index 0000000000..c07c4f737c --- /dev/null +++ b/testing/web-platform/tests/intersection-observer/svg-intersection-with-fractional-bounds.html @@ -0,0 +1,68 @@ +<!DOCTYPE html> +<title>IntersectionObserver observing an SVG <rect> with fractional bounds 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="4" display="block"> + <rect id="target" x="50" y="5" 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(); +}); +var epsilon = 0.0001; +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, "Initial Observation"); +}); +function step0() { + document.scrollingElement.scrollTop = 300; + runTestCycle(step1, "Intersection observation after scrolling 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. + 1 + 8, 1 + 8 + targetRect.width, 8 + viewportHeight + 100 + 0.1, viewportHeight + 100 + 0.1 + 8 + targetRect.height, + 0, 0, 0, 0, + 0, viewportWidth, 0, viewportHeight, + false, + ], epsilon); +} +function step1() { + document.scrollingElement.scrollTop = 100; + runTestCycle(step2, "Intersection observation after scrolling 100"); + checkLastEntry(entries, 1, [ + 1 + 8, 1 + 8 + targetRect.width, 8 + viewportHeight - 200 + 0.1, viewportHeight - 200 + 0.1 + 8 + targetRect.height, + 1 + 8, 1 + 8 + targetRect.width, 8 + viewportHeight - 200 + 0.1, viewportHeight - 200 + 0.1 + 8 + targetRect.height, + 0, viewportWidth, 0, viewportHeight, + true, + ], epsilon); +} +function step2() { + document.scrollingElement.scrollTop = 0; + checkLastEntry(entries, 2, [ + 1 + 8, 1 + 8 + targetRect.width, 8 + viewportHeight + 0.1, viewportHeight + 0.1 + 8 + targetRect.height, + 0, 0, 0, 0, + 0, viewportWidth, 0, viewportHeight, + false, + ], epsilon); +} +</script> |