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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 /testing/web-platform/tests/html/dom/render-blocking/remove-attr-style-keeps-blocking.tentative.html
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
thunderbird-upstream.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 'testing/web-platform/tests/html/dom/render-blocking/remove-attr-style-keeps-blocking.tentative.html')
-rw-r--r--testing/web-platform/tests/html/dom/render-blocking/remove-attr-style-keeps-blocking.tentative.html28
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diff --git a/testing/web-platform/tests/html/dom/render-blocking/remove-attr-style-keeps-blocking.tentative.html b/testing/web-platform/tests/html/dom/render-blocking/remove-attr-style-keeps-blocking.tentative.html
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+++ b/testing/web-platform/tests/html/dom/render-blocking/remove-attr-style-keeps-blocking.tentative.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<title>Parser-inserted style element still blocks rendering after removing `blocking=render`</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/test-render-blocking.js"></script>
+
+<script>
+// Test script must be added before the style element because the style
+// element is script-blocking.
+
+promise_setup(async () => {
+ let sheet = await nodeInserted(document.head, node => node.id === 'sheet');
+ sheet.blocking = '';
+});
+
+test_render_blocking(
+ () => {
+ let color = getComputedStyle(document.querySelector('.target')).color;
+ assert_equals(color, 'rgb(255, 0, 0)');
+ },
+ 'Render-blocking stylesheet is applied');
+</script>
+
+<style id="sheet" blocking="render">
+@import url("support/target-red.css?pipe=trickle(d1)");
+</style>
+
+<div class="target">Some text</div>