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-rw-r--r--servo/tests/unit/style/parsing/supports.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/servo/tests/unit/style/parsing/supports.rs b/servo/tests/unit/style/parsing/supports.rs
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+++ b/servo/tests/unit/style/parsing/supports.rs
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+/* 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};
+use style::stylesheets::supports_rule::SupportsCondition;
+use style_traits::ToCss;
+
+#[test]
+fn test_supports_condition() {
+ assert_roundtrip!(SupportsCondition::parse, "(margin: 1px)");
+ assert_roundtrip!(SupportsCondition::parse, "not (--be: to be)");
+ assert_roundtrip!(SupportsCondition::parse, "(color: blue) and future-extension(4)");
+ assert_roundtrip!(SupportsCondition::parse, "future-\\1 extension(4)");
+ assert_roundtrip!(SupportsCondition::parse, "((test))");
+}