diff --git a/tests/unit/style/parsing/image.rs b/tests/unit/style/parsing/image.rs
index 33ccb88cb0c0..1082f8e0b907 100644
--- a/tests/unit/style/parsing/image.rs
+++ b/tests/unit/style/parsing/image.rs
@@ -29,126 +29,3 @@ fn test_linear_gradient() {
     // Parsing without <angle> and <side-or-corner>
     assert_roundtrip_with_context!(Image::parse, "linear-gradient(red, green)");
 }
-
-#[test]
-fn test_radial_gradient() {
-    // Parsing with all values
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(circle closest-side at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(ellipse closest-side at 20px 30px, red, green)",
-        "radial-gradient(closest-side at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(closest-side circle at 20px 30px, red, green)",
-        "radial-gradient(circle closest-side at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(closest-side ellipse at 20px 30px, red, green)",
-        "radial-gradient(closest-side at 20px 30px, red, green)"
-    );
-
-    // Parsing with <shape-keyword> and <size> reversed
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(closest-side circle at 20px 30px, red, green)",
-        "radial-gradient(circle closest-side at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(closest-corner ellipse at 20px 30px, red, green)",
-        "radial-gradient(closest-corner at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(30px circle, red, green)",
-        "radial-gradient(30px at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(30px 40px ellipse, red, green)",
-        "radial-gradient(30px 40px at center center, red, green)"
-    );
-
-    // Parsing without <size>
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(circle, red, green)",
-        "radial-gradient(circle at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(ellipse, red, green)",
-        "radial-gradient(at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(circle at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(ellipse at 20px 30px, red, green)",
-        "radial-gradient(at 20px 30px, red, green)"
-    );
-
-    // Parsing without <shape-keyword>
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(20px at 20px 30px, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(20px 30px at left center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(closest-side at center, red, green)",
-        "radial-gradient(closest-side at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(20px, red, green)",
-        "radial-gradient(20px at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(20px 30px, red, green)",
-        "radial-gradient(20px 30px at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(closest-side, red, green)",
-        "radial-gradient(closest-side at center center, red, green)"
-    );
-
-    // Parsing without <shape-keyword> and <size>
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(at center, red, green)",
-        "radial-gradient(at center center, red, green)"
-    );
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(at center bottom, red, green)"
-    );
-    assert_roundtrip_with_context!(Image::parse, "radial-gradient(at 40px 50px, red, green)");
-
-    // Parsing with just color stops
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "radial-gradient(red, green)",
-        "radial-gradient(at center center, red, green)"
-    );
-
-    // Parsing repeating radial gradient
-    assert_roundtrip_with_context!(
-        Image::parse,
-        "repeating-radial-gradient(red, green)",
-        "repeating-radial-gradient(at center center, red, green)"
-    );
-}
diff --git a/tests/unit/style/rule_tree/bench.rs b/tests/unit/style/rule_tree/bench.rs
index a11174c6c351..9da1eb698e34 100644
--- a/tests/unit/style/rule_tree/bench.rs
+++ b/tests/unit/style/rule_tree/bench.rs
@@ -12,7 +12,7 @@ use style::media_queries::MediaList;
 use style::properties::{longhands, Importance, PropertyDeclaration, PropertyDeclarationBlock};
 use style::rule_tree::{CascadeLevel, RuleTree, StrongRuleNode, StyleSource};
 use style::shared_lock::{SharedRwLock, StylesheetGuards};
-use style::stylesheets::{CssRule, Origin, Stylesheet};
+use style::stylesheets::{AllowImportRules, CssRule, Origin, Stylesheet};
 use style::thread_state::{self, ThreadState};
 use test::{self, Bencher};
 
@@ -67,6 +67,7 @@ fn parse_rules(lock: &SharedRwLock, css: &str) -> Vec<(StyleSource, CascadeLevel
         Some(&ErrorringErrorReporter),
         QuirksMode::NoQuirks,
         0,
+        AllowImportRules::Yes,
     );
     let guard = s.shared_lock.read();
     let rules = s.contents.rules.read_with(&guard);
diff --git a/tests/unit/style/stylesheets.rs b/tests/unit/style/stylesheets.rs
index d346a42b4cdd..c70aaa08f5c9 100644
--- a/tests/unit/style/stylesheets.rs
+++ b/tests/unit/style/stylesheets.rs
@@ -11,8 +11,7 @@ use style::context::QuirksMode;
 use style::error_reporting::{ContextualParseError, ParseErrorReporter};
 use style::media_queries::MediaList;
 use style::shared_lock::SharedRwLock;
-use style::stylesheets::Origin;
-use style::stylesheets::Stylesheet;
+use style::stylesheets::{AllowImportRules, Origin, Stylesheet};
 
 #[derive(Debug)]
 struct CSSError {
@@ -106,6 +105,7 @@ fn test_report_error_stylesheet() {
         Some(&error_reporter),
         QuirksMode::NoQuirks,
         5,
+        AllowImportRules::Yes,
     );
 
     error_reporter.assert_messages_contain(&[
@@ -116,7 +116,7 @@ fn test_report_error_stylesheet() {
         ),
         (
             9,
-            27,
+            43,
             "Unsupported property declaration: 'background-image:",
         ), // FIXME: column should be around 56
         (10, 17, "Unsupported property declaration: 'invalid: true;'"),
@@ -169,6 +169,7 @@ fn test_no_report_unrecognized_vendor_properties() {
         Some(&error_reporter),
         QuirksMode::NoQuirks,
         0,
+        AllowImportRules::Yes,
     );
 
     error_reporter.assert_messages_contain(&[(
@@ -202,6 +203,7 @@ fn test_source_map_url() {
             None,
             QuirksMode::NoQuirks,
             0,
+            AllowImportRules::Yes,
         );
         let url_opt = stylesheet.contents.source_map_url.read();
         assert_eq!(*url_opt, test.1);
@@ -229,6 +231,7 @@ fn test_source_url() {
             None,
             QuirksMode::NoQuirks,
             0,
+            AllowImportRules::Yes,
         );
         let url_opt = stylesheet.contents.source_url.read();
         assert_eq!(*url_opt, test.1);
diff --git a/tests/unit/style/viewport.rs b/tests/unit/style/viewport.rs
index eeedc653fc87..445ec4bf8fd3 100644
--- a/tests/unit/style/viewport.rs
+++ b/tests/unit/style/viewport.rs
@@ -12,7 +12,7 @@ use style::media_queries::{Device, MediaList, MediaType};
 use style::parser::ParserContext;
 use style::shared_lock::{SharedRwLock, StylesheetGuards};
 use style::stylesheets::viewport_rule::*;
-use style::stylesheets::{CssRuleType, Origin, Stylesheet, StylesheetInDocument};
+use style::stylesheets::{AllowImportRules, CssRuleType, Origin, Stylesheet, StylesheetInDocument};
 use style::values::generics::length::LengthPercentageOrAuto::{self, Auto};
 use style::values::generics::NonNegative;
 use style::values::specified::LengthPercentage;
@@ -36,6 +36,7 @@ macro_rules! stylesheet {
             None,
             QuirksMode::NoQuirks,
             0,
+            AllowImportRules::Yes,
         ))
     };
 }