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Diffstat (limited to 'servo/tests/unit/style/parsing/selectors.rs')
-rw-r--r-- | servo/tests/unit/style/parsing/selectors.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/servo/tests/unit/style/parsing/selectors.rs b/servo/tests/unit/style/parsing/selectors.rs new file mode 100644 index 0000000000..1ce7498caa --- /dev/null +++ b/servo/tests/unit/style/parsing/selectors.rs @@ -0,0 +1,35 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +use cssparser::{Parser, ParserInput, ToCss}; +use selectors::parser::SelectorList; +use style::selector_parser::{SelectorImpl, SelectorParser}; +use style::stylesheets::{Namespaces, Origin}; +use style_traits::ParseError; + +fn parse_selector<'i, 't>( + input: &mut Parser<'i, 't>, +) -> Result<SelectorList<SelectorImpl>, ParseError<'i>> { + let mut ns = Namespaces::default(); + ns.prefixes.insert("svg".into(), ns!(svg)); + let parser = SelectorParser { + stylesheet_origin: Origin::UserAgent, + namespaces: &ns, + url_data: None, + }; + SelectorList::parse(&parser, input) +} + +#[test] +fn test_selectors() { + assert_roundtrip!(parse_selector, "div"); + assert_roundtrip!(parse_selector, "svg|circle"); + assert_roundtrip!(parse_selector, "p:before", "p::before"); + assert_roundtrip!( + parse_selector, + "[border=\"0\"]:-servo-nonzero-border ~ ::-servo-details-summary" + ); + assert_roundtrip!(parse_selector, "* > *"); + assert_roundtrip!(parse_selector, "*|* + *", "* + *"); +} |