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Diffstat (limited to 'testing/web-platform/tests/html/semantics/embedded-content/the-img-element/already-loaded-image-sync-width.html')
| -rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/the-img-element/already-loaded-image-sync-width.html | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/already-loaded-image-sync-width.html b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/already-loaded-image-sync-width.html new file mode 100644 index 0000000000..4a63bd7a7a --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/already-loaded-image-sync-width.html @@ -0,0 +1,20 @@ +<!doctype html> +<meta charset="utf-8"> +<title>Image dimensions are available synchronously after changing src to an already-loaded image</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1797798"> +<img id="existing"> +<script> + let src = "/images/green.png"; + let existing = document.getElementById("existing"); + async_test(function(t) { + let tmp = document.createElement("img"); + tmp.src = src; + tmp.onload = t.step_func_done(function() { + existing.src = src; + assert_equals(existing.width, 100); + assert_equals(existing.height, 50); + }); + }); +</script> |