Auto merge of servo#24379 - PeaceRebel:dom_response_check_opaque_filter, r=jdm

Dom response check opaque filter

<!-- Please describe your changes on the following line: -->
Added setters for url_list, status, and body in `Response`. Response members are set for [Network Error](https://fetch.spec.whatwg.org/#concept-network-error), [Opaque](https://fetch.spec.whatwg.org/#concept-filtered-response-opaque) and [Opaque-redirect](https://fetch.spec.whatwg.org/#concept-filtered-response-opaque-redirect) responses.

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix servo#24372 (GitHub issue number if applicable)

<!-- Either: -->
- [x] There are tests for these changes

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Author: bors-servo

components/script/dom/response.rs

@@ -395,6 +395,7 @@ fn serialize_without_fragment(url: &ServoUrl) -> &str {
 impl Response {
     pub fn set_type(&self, new_response_type: DOMResponseType) {
         *self.response_type.borrow_mut() = new_response_type;
+        self.set_response_members_by_type(new_response_type);
     }
 
     pub fn set_headers(&self, option_hyper_headers: Option<Serde<HyperHeaders>>) {
@@ -412,6 +413,33 @@ impl Response {
         *self.url.borrow_mut() = Some(final_url);
     }
 
+    fn set_response_members_by_type(&self, response_type: DOMResponseType) {
+        match response_type {
+            DOMResponseType::Error => {
+                *self.status.borrow_mut() = None;
+                self.set_raw_status(None);
+                self.set_headers(None);
+                *self.body.borrow_mut() = NetTraitsResponseBody::Done(vec![]);
+            },
+            DOMResponseType::Opaque => {
+                *self.url_list.borrow_mut() = vec![];
+                *self.status.borrow_mut() = None;
+                self.set_raw_status(None);
+                self.set_headers(None);
+                *self.body.borrow_mut() = NetTraitsResponseBody::Done(vec![]);
+            },
+            DOMResponseType::Opaqueredirect => {
+                *self.status.borrow_mut() = None;
+                self.set_raw_status(None);
+                self.set_headers(None);
+                *self.body.borrow_mut() = NetTraitsResponseBody::Done(vec![]);
+            },
+            DOMResponseType::Default => {},
+            DOMResponseType::Basic => {},
+            DOMResponseType::Cors => {},
+        }
+    }
+
     #[allow(unrooted_must_root)]
     pub fn finish(&self, body: Vec<u8>) {
         *self.body.borrow_mut() = NetTraitsResponseBody::Done(body);

components/script/fetch.rs

@@ -239,14 +239,16 @@ impl FetchResponseListener for FetchContext {
                         fill_headers_with_metadata(self.response_object.root(), m);
                         self.response_object.root().set_type(DOMResponseType::Cors);
                     },
-                    FilteredMetadata::Opaque => self
-                        .response_object
-                        .root()
-                        .set_type(DOMResponseType::Opaque),
-                    FilteredMetadata::OpaqueRedirect => self
-                        .response_object
-                        .root()
-                        .set_type(DOMResponseType::Opaqueredirect),
+                    FilteredMetadata::Opaque => {
+                        self.response_object
+                            .root()
+                            .set_type(DOMResponseType::Opaque);
+                    },
+                    FilteredMetadata::OpaqueRedirect => {
+                        self.response_object
+                            .root()
+                            .set_type(DOMResponseType::Opaqueredirect);
+                    },
                 },
             },
         }

tests/wpt/metadata/fetch/api/basic/integrity.sub.any.js.ini

@@ -19,9 +19,6 @@
   [CORS invalid integrity]
     expected: FAIL
 
-  [Empty string integrity for opaque response]
-    expected: FAIL
-
   [SHA-* integrity for opaque response]
     expected: FAIL
 
@@ -39,9 +36,6 @@
   [CORS invalid integrity]
     expected: FAIL
 
-  [Empty string integrity for opaque response]
-    expected: FAIL
-
   [SHA-* integrity for opaque response]
     expected: FAIL
 

tests/wpt/metadata/fetch/api/basic/mode-no-cors.sub.any.js.ini

@@ -1,38 +1,7 @@
 [cors-basic.any.worker.html]
   type: testharness
-  [Same domain different port [no-cors mode\]]
-    expected: FAIL
-
-  [Same domain different protocol different port [no-cors mode\]]
-    expected: FAIL
-
-  [Cross domain basic usage [no-cors mode\]]
-    expected: FAIL
-
-  [Cross domain different port [no-cors mode\]]
-    expected: FAIL
-
-  [Cross domain different protocol [no-cors mode\]]
-    expected: FAIL
 
   [cors-basic]
     expected: FAIL
 
 
-[cors-basic.any.html]
-  type: testharness
-  [Same domain different port [no-cors mode\]]
-    expected: FAIL
-
-  [Same domain different protocol different port [no-cors mode\]]
-    expected: FAIL
-
-  [Cross domain basic usage [no-cors mode\]]
-    expected: FAIL
-
-  [Cross domain different port [no-cors mode\]]
-    expected: FAIL
-
-  [Cross domain different protocol [no-cors mode\]]
-    expected: FAIL
-