1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/rendering/non-replaced-elements/flow-content-0/dialog-display.html b/testing/web-platform/tests/html/rendering/non-replaced-elements/flow-content-0/dialog-display.html
new file mode 100644
index 0000000000..48b0e33d94
--- /dev/null
+++ b/testing/web-platform/tests/html/rendering/non-replaced-elements/flow-content-0/dialog-display.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<title>dialog: display</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<style>
+ dialog { position: static }
+</style>
+<dialog open id=dialog></dialog>
+<script>
+test(function() {
+  assert_equals(getComputedStyle(document.getElementById('dialog')).display, 'block');
+});
+</script>