summaryrefslogtreecommitdiffstats
path: root/layout/style/test/test_reframe_image_loading.html
diff options
context:
space:
mode:
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/style/test/test_reframe_image_loading.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/style/test/test_reframe_image_loading.html')
-rw-r--r--layout/style/test/test_reframe_image_loading.html29
1 files changed, 29 insertions, 0 deletions
diff --git a/layout/style/test/test_reframe_image_loading.html b/layout/style/test/test_reframe_image_loading.html
new file mode 100644
index 0000000000..2f8a44c361
--- /dev/null
+++ b/layout/style/test/test_reframe_image_loading.html
@@ -0,0 +1,29 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>
+ Test for bug 1395964: We don't reframe for image loading state changes.
+</title>
+<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<img id="content" src="support/1x1-transparent.png"></div>
+<script>
+SimpleTest.waitForExplicitFinish();
+const utils = SpecialPowers.getDOMWindowUtils(window);
+
+const content = document.getElementById("content");
+
+onload = function() {
+ content.offsetTop;
+
+ const previousConstructCount = utils.framesConstructed;
+
+ content.addEventListener("load", function() {
+ content.offsetTop;
+ is(previousConstructCount, utils.framesConstructed,
+ "We should not have reframed");
+ SimpleTest.finish();
+ });
+
+ content.src = "support/blue-100x100.png";
+}
+</script>