1 files changed, 30 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..a1e85bd20d
--- /dev/null
+++ b/servo/tests/unit/style/parsing/selectors.rs
@@ -0,0 +1,30 @@
+/* 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::{Origin, Namespaces};
+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, "*|* + *", "* + *");
+}