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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/semantics/embedded-content/the-img-element/delay-load-event-detached.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/html/semantics/embedded-content/the-img-element/delay-load-event-detached.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/the-img-element/delay-load-event-detached.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/delay-load-event-detached.html b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/delay-load-event-detached.html new file mode 100644 index 0000000000..5c68de29e9 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/delay-load-event-detached.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Detached image blocks load</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +var img_loaded = false; + +var img = new Image(); +img.onload = function() { + img_loaded = true; +}; +img.src = "/images/blue.png?pipe=trickle(d2)"; + +test(function() { + assert_false(img_loaded); +}, "setting img.src is async"); + +async_test(function(t) { + document.addEventListener("DOMContentLoaded", t.step_func_done(function() { + assert_false(img_loaded); + })); +}, "DOMContentLoaded doesn't wait for images"); + +async_test(function(t) { + window.addEventListener("load", t.step_func_done(function() { + assert_true(img_loaded); + })); +}, "load waits for images"); +</script> |