Redirect important pt2

src/blocker.rs

@@ -181,16 +181,13 @@ impl Blocker {
             .importants
             .check(request, &request_tokens, &NO_TAGS);
 
+        let redirect_filter = self.redirects.check(request, &request_tokens, &NO_TAGS);
+
         // only check the rest of the rules if not previously matched
         let filter = if important_filter.is_none() && !matched_rule {
             #[cfg(feature = "metrics")]
             print!("tagged\t");
             self.filters_tagged.check(request, &request_tokens, &self.tags_enabled)
-                .or_else(|| {
-                    #[cfg(feature = "metrics")]
-                    print!("redirects\t");
-                    self.redirects.check(request, &request_tokens, &NO_TAGS)
-                })
                 .or_else(|| {
                     #[cfg(feature = "metrics")]
                     print!("filters\t");
@@ -229,7 +226,7 @@ impl Blocker {
         println!();
 
         // only match redirects if we have them set up
-        let redirect: Option<String> = filter.as_ref().and_then(|f| {
+        let redirect: Option<String> = redirect_filter.as_ref().and_then(|f| {
             // Filter redirect option is set
             if let Some(redirect) = f.redirect.as_ref() {
                 // And we have a matching redirect resource
@@ -248,7 +245,7 @@ impl Blocker {
         });
 
         // If something has already matched before but we don't know what, still return a match
-        let matched = exception.is_none() && (filter.is_some() || matched_rule);
+        let matched = exception.is_none() && (filter.is_some() || redirect_filter.is_some() || matched_rule);
         BlockerResult {
             matched,
             explicit_cancel: matched && filter.is_some() && filter.as_ref().map(|f| f.is_explicit_cancel()).unwrap_or_else(|| false),

src/engine.rs

@@ -556,4 +556,25 @@ mod tests {
             assert_eq!(result.generichide, expected_generichide);
         });
     }
+
+    #[test]
+    fn important_redirect() {
+        let mut filter_set = FilterSet::new(true);
+        filter_set.add_filters(&vec![
+            "||addthis.com^$important,3p,domain=~missingkids.com|~missingkids.org|~sainsburys.jobs|~sitecore.com|~amd.com".to_string(),
+            "||addthis.com/*/addthis_widget.js$script,redirect=addthis.com/addthis_widget.js".to_string(),
+        ], FilterFormat::Standard);
+        let mut engine = Engine::from_filter_set(filter_set, false);
+
+        engine.add_resource(Resource {
+            name: "addthis.com/addthis_widget.js".to_owned(),
+            aliases: vec![],
+            kind: ResourceType::Mime(MimeType::ApplicationJavascript),
+            content: "window.addthis = undefined".to_string(),
+        });
+
+        let result = engine.check_network_urls("https://s7.addthis.com/js/250/addthis_widget.js?pub=resto", "https://www.rhmodern.com/catalog/product/product.jsp?productId=prod14970086&categoryId=cat7150028", "script");
+
+        assert!(result.redirect.is_some());
+    }
 }