diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-maxlength.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-maxlength.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-maxlength.html | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-maxlength.html b/testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-maxlength.html new file mode 100644 index 0000000000..3ea6739518 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-maxlength.html @@ -0,0 +1,51 @@ +<!DOCTYPE html> +<html> + +<head> + <title>textarea maxlength</title> + <link rel="author" title="tigercosmos" href="mailto:phy.tiger@gmail.com"> + <link rel=help href="https://html.spec.whatwg.org/multipage/#attr-textarea-maxlength"> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> +</head> + +<body> + + <textarea id="none"></textarea> + <textarea id="negative" maxlength="-5"></textarea> + <textarea id="non-numeric" maxlength="not-a-number"></textarea> + <textarea id="assign-negative"></textarea> + <textarea id="assign-non-numeric"></textarea> + + <script> + test( + function () { + assert_equals(document.getElementById("none").maxLength, -1); + }, "Unset maxlength is -1"); + + test( + function () { + assert_equals(document.getElementById("negative").maxLength, -1); + }, "Negative maxlength is always -1"); + + test( + function () { + assert_equals(document.getElementById("non-numeric").maxLength, -1); + }, "Non-numeric maxlength is -1"); + + test( + function () { + assert_throws_dom("INDEX_SIZE_ERR", function () { + document.getElementById("assign-negative").maxLength = -5; + }); + }, "Assigning negative integer throws IndexSizeError"); + + test( + function () { + document.getElementById("assign-non-numeric").maxLength = "not-a-number"; + assert_equals(document.getElementById("assign-non-numeric").maxLength, 0); + }, "Assigning non-numeric to maxlength sets maxlength to 0"); + </script> +</body> + +</html>
\ No newline at end of file |