author Tab Atkins Jr <jackalmage@gmail.com>
Tue, 05 Mar 2019 12:17:42 +0000
changeset 464571 8b570896ed68
parent 464237 4fe6634c3cea
permissions -rw-r--r--
Bug 1529046 [wpt PR 15421] - CDC versus Ident Token, a=testonly Automatic update from web-platform-tests CDC versus Ident Token Tests <https://github.com/w3c/csswg-drafts/issues/3623>. If the CDC-vs-ident check is performed in the wrong order, you will attempt to parse the CDC as an ident instead, emitting a `--` ident token, and then a `>` delim token. Thus, if this test is parsed incorrectly, it'll instead think the selector is `-- > --foo`, a valid selector with two tagname selectors separated by a child combinator. -- lint: remove trailing whitespace -- Merge pull request #15421 from web-platform-tests/tabatkins-patch-2 CDC versus Ident Token -- wpt-commits: c79dbe6d777590620087aadbceb07668d3f2fd89, bf1be2ec37487a34adb4ac2ca75b7a061d27b8fe, 542f927a85e239ae514db33e73d4421f86b267ae wpt-pr: 15421

<!doctype html>
<title>CDC versus Ident Token</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>


--foo { color: blue; }


<meta name=author content="Tab Atkins-Bittner">
<link rel=help href="https://drafts.csswg.org/css-syntax/#consume-token">

The ordering of the checks in the HYPHEN-MINUS step is important;
if you get it wrong, ident-token can swallow cdc-token.


    const rule = document.styleSheets[0].cssRules[0];
    assert_equals(rule.selectorText, "--foo");
}, "CDC-token is properly emitted, and not parsed as an ident.");