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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
tree | eff41dc61d9f714852212739e6b3738b82a2af87 /testing/web-platform/tests/focus/ancestor-activeelement-after-child-lose-focus.html | |
parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/focus/ancestor-activeelement-after-child-lose-focus.html')
-rw-r--r-- | testing/web-platform/tests/focus/ancestor-activeelement-after-child-lose-focus.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/focus/ancestor-activeelement-after-child-lose-focus.html b/testing/web-platform/tests/focus/ancestor-activeelement-after-child-lose-focus.html new file mode 100644 index 0000000000..38f31d64ae --- /dev/null +++ b/testing/web-platform/tests/focus/ancestor-activeelement-after-child-lose-focus.html @@ -0,0 +1,46 @@ +<!doctype html> +<head> +<meta charset=utf-8> +<title>Ancestor's activeElement should be cleared when child loses focus</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/testdriver.js"></script> +<script src="/resources/testdriver-vendor.js"></script> +</head> +<body> +<input placeholder="input in top level"/> +<iframe srcdoc="<iframe srcdoc='<input>'></iframe>"></iframe> +<script> +const outerIFrame = document.querySelector('iframe'); +function runTest() { + test(() => { + assert_true(outerIFrame.contentDocument.activeElement === outerIFrame.contentDocument.body, + "Initially, the activeElement of the outer iframe should be <body>"); + + const innerIFrame = outerIFrame.contentDocument.querySelector("iframe"); + const inputInInner = innerIFrame.contentDocument.querySelector('input'); + + // Now we focus the input in the inner iframe + inputInInner.focus(); + // outerIframe is the ancestor of inner iframe, so the activeElement of + // it should be the inner iframe. + assert_true(outerIFrame.contentDocument.activeElement === innerIFrame, + "The activeElement of the outer iframe should be the inner iframe"); + + // Now we focus the input in the top level + document.querySelector("input").focus(); + // Since inner iframe lost its focus, the activeElement of outer iframe + // should be cleared as well, hence <body> should be focused. + assert_true(outerIFrame.contentDocument.activeElement === outerIFrame.contentDocument.body, + "The activeElement of the outer iframe should be reverted back to <body>"); + + assert_true(document.activeElement === document.querySelector("input"), + "The activeElement of the top-level document should be the input"); + }); +} + +window.onload = function() { + runTest(); +} +</script> +</body> |