diff options
Diffstat (limited to 'testing/web-platform/tests/css/css-images/empty-background-image.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-images/empty-background-image.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-images/empty-background-image.html b/testing/web-platform/tests/css/css-images/empty-background-image.html new file mode 100644 index 0000000000..5192ff254c --- /dev/null +++ b/testing/web-platform/tests/css/css-images/empty-background-image.html @@ -0,0 +1,22 @@ +<!doctype html> +<title>Empty url shouldn't try to load a subresource.</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="help" href="https://drafts.csswg.org/css-values-4/#url-empty"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1302991"> +<style> +@import url(); +@import url(''); +@import url(""); +</style> +<div style="background-image: url()"></div> +<div style="background-image: url('')"></div> +<div style='background-image: url("")'></div> +<script> +let t = async_test("Empty url shouldn't try to load a subresource."); +onload = t.step_func_done(function() { + for (let entry of performance.getEntriesByType("resource")) { + assert_not_equals(entry.name, location.href, "Shouldn't have tried to request ourselves as a subresource") + } +}); +</script> |