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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/svg/foreignObject-img.html
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/svg/foreignObject-img.html')
-rw-r--r--layout/reftests/svg/foreignObject-img.html29
1 files changed, 29 insertions, 0 deletions
diff --git a/layout/reftests/svg/foreignObject-img.html b/layout/reftests/svg/foreignObject-img.html
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+++ b/layout/reftests/svg/foreignObject-img.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<style>
+img { position: absolute; top: 0; left: 0; }
+</style>
+<img src="foreignObject-img-helper.svg">
+<script>
+
+// The load of the data: URL inside foreignObject-img-helper.svg does not block
+// the load event of the <img> in this document, so we loop, painting the image
+// to a canvas, to tell when it's ready. (So if this test fails, it will fail
+// by timing out.)
+
+var img = document.querySelector("img");
+var canvas = document.createElement("canvas");
+var ctx = canvas.getContext("2d");
+
+function paint() {
+ ctx.drawImage(img, 0, 0);
+ if (ctx.getImageData(0, 0, 1, 1).data[1] == 255) {
+ document.documentElement.className = "";
+ } else {
+ requestAnimationFrame(paint);
+ }
+}
+
+paint();
+
+</script>