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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/dom/nodes/Element-setAttribute-crbug-1138487.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/dom/nodes/Element-setAttribute-crbug-1138487.html')
| -rw-r--r-- | testing/web-platform/tests/dom/nodes/Element-setAttribute-crbug-1138487.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/nodes/Element-setAttribute-crbug-1138487.html b/testing/web-platform/tests/dom/nodes/Element-setAttribute-crbug-1138487.html new file mode 100644 index 0000000000..9aa9ed8139 --- /dev/null +++ b/testing/web-platform/tests/dom/nodes/Element-setAttribute-crbug-1138487.html @@ -0,0 +1,22 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +// Regression test for crbug.com/1138487. +// +// It was possible for a non-ASCII-lowercase string to be used when inserting +// into the attribute collection if a hashtable encountered it during probing +// while looking for the ASCII-lowercase equivalent. +// +// This caused such a string to be illegally used as an attribute name, thus +// causing inconsistent behavior in future attribute lookup. +test(() => { + const el = document.createElement('div'); + el.setAttribute('labelXQL', 'abc'); + el.setAttribute('_valueXQL', 'def'); + assert_equals(el.getAttribute('labelXQL'), 'abc'); + assert_equals(el.getAttribute('labelxql'), 'abc'); + assert_equals(el.getAttribute('_valueXQL'), 'def'); + assert_equals(el.getAttribute('_valuexql'), 'def'); +}, "Attributes first seen in mixed ASCII case should not be corrupted."); +</script> |