diff --git a/tests/unit/style/parsing/mod.rs b/tests/unit/style/parsing/mod.rs
index bf641e625d6..79efb4a3484 100644
--- a/tests/unit/style/parsing/mod.rs
+++ b/tests/unit/style/parsing/mod.rs
@@ -99,6 +99,7 @@ mod selectors;
 mod supports;
 mod text;
 mod text_overflow;
+mod transition_property;
 mod transition_timing_function;
 mod ui;
 mod value;
diff --git a/tests/unit/style/parsing/transition_property.rs b/tests/unit/style/parsing/transition_property.rs
new file mode 100644
index 00000000000..5283f173afc
--- /dev/null
+++ b/tests/unit/style/parsing/transition_property.rs
@@ -0,0 +1,67 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+use parsing::parse;
+use style::properties::animated_properties::TransitionProperty;
+use style::properties::longhands::transition_property;
+use style::properties::shorthands::transition;
+use style_traits::ToCss;
+
+#[test]
+fn test_longhand_properties() {
+    assert_roundtrip_with_context!(transition_property::parse, "margin-left");
+    assert_roundtrip_with_context!(transition_property::parse, "background-color");
+    assert_roundtrip_with_context!(transition_property::parse, "width");
+
+    assert_eq!(parse_longhand!(transition_property, "margin-left, width"),
+               transition_property::SpecifiedValue(
+                   vec![TransitionProperty::MarginLeft,
+                        TransitionProperty::Width]));
+
+    // TODO: If one of the identifiers listed is not a recognized property name or is not an
+    // animatable property, the implementation must still start transitions on the animatable
+    // properties. Therefore, the parser shouldn't return Err for non-animatable property.
+    assert!(parse(transition_property::parse, "transition-duration").is_err());
+}
+
+#[test]
+fn test_shorthand_properties() {
+    assert_roundtrip_with_context!(transition_property::parse, "margin");
+    assert_roundtrip_with_context!(transition_property::parse, "background");
+    assert_roundtrip_with_context!(transition_property::parse, "border-bottom");
+
+    assert_eq!(parse_longhand!(transition_property, "margin, background"),
+               transition_property::SpecifiedValue(
+                   vec![TransitionProperty::Margin,
+                        TransitionProperty::Background]));
+}
+
+#[test]
+fn test_keywords() {
+    assert_roundtrip_with_context!(transition_property::parse, "all");
+    assert_roundtrip_with_context!(transition_property::parse, "none");
+
+    assert_eq!(parse_longhand!(transition_property, "all"),
+               transition_property::SpecifiedValue(vec![TransitionProperty::All]));
+    assert_eq!(parse_longhand!(transition_property, "none"),
+               transition_property::SpecifiedValue(vec![]));
+
+    assert!(parse(transition_property::parse, "inherit").is_err());
+    assert!(parse(transition_property::parse, "initial").is_err());
+}
+
+#[test]
+fn test_transition_shorthand() {
+    let result = parse(transition::parse_value, "2s margin-left, 4s background").unwrap();
+    assert_eq!(result.transition_property,
+               parse_longhand!(transition_property, "margin-left, background"));
+
+    let result = parse(transition::parse_value, "2s margin, 4s all").unwrap();
+    assert_eq!(result.transition_property,
+               parse_longhand!(transition_property, "margin, all"));
+
+    let result = parse(transition::parse_value, "none").unwrap();
+    assert_eq!(result.transition_property,
+               parse_longhand!(transition_property, "none"));
+}