Auto merge of #21048 - cbrewster:hash_change_history, r=asajeffrey

Track hash changes in session history

<!-- Please describe your changes on the following line: -->
Adds tracking of hash changes in the session history.

---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #14970 fix #13437 (github issue number if applicable).

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- [X] There are tests for these changes OR
- [ ] These changes do not require tests because _____

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22 files changed, 110 insertions, 87 deletions

diff --git a/components/constellation/constellation.rs b/components/constellation/constellation.rs
index e577307cd1b..83341d154bd 100644
--- a/components/constellation/constellation.rs
+++ b/components/constellation/constellation.rs
@@ -1068,6 +1068,10 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
             FromScriptMsg::LoadComplete => {
                 self.handle_load_complete_msg(source_top_ctx_id, source_pipeline_id)
             }
+            // Handle navigating to a fragment
+            FromScriptMsg::NavigatedToFragment(new_url, replacement_enabled) => {
+                self.handle_navigated_to_fragment(source_pipeline_id, new_url, replacement_enabled);
+            }
             // Handle a forward or back request
             FromScriptMsg::TraverseHistory(direction) => {
                 self.handle_traverse_history_msg(source_top_ctx_id, direction);
@@ -1858,6 +1862,26 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
         self.handle_subframe_loaded(pipeline_id);
     }
 
+    fn handle_navigated_to_fragment(&mut self, pipeline_id: PipelineId, new_url: ServoUrl, replacement_enabled: bool) {
+        let (top_level_browsing_context_id, old_url) = match self.pipelines.get_mut(&pipeline_id) {
+            Some(pipeline) => {
+                let old_url = replace(&mut pipeline.url, new_url.clone());
+                (pipeline.top_level_browsing_context_id, old_url)
+            }
+            None => return warn!("Pipeline {} navigated to fragment after closure", pipeline_id),
+        };
+
+        if !replacement_enabled {
+            let diff = SessionHistoryDiff::HashDiff {
+                pipeline_reloader: NeedsToReload::No(pipeline_id),
+                new_url,
+                old_url,
+            };
+            self.get_joint_session_history(top_level_browsing_context_id).push_diff(diff);
+            self.notify_history_changed(top_level_browsing_context_id);
+        }
+    }
+
     fn handle_traverse_history_msg(&mut self,
                                    top_level_browsing_context_id: TopLevelBrowsingContextId,
                                    direction: TraversalDirection)
@@ -1879,7 +1903,7 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
                         match diff {
                             SessionHistoryDiff::BrowsingContextDiff { browsing_context_id, ref new_reloader, .. } => {
                                 browsing_context_changes.insert(browsing_context_id, new_reloader.clone());
-                            }
+                            },
                             SessionHistoryDiff::PipelineDiff {
                                 ref pipeline_reloader,
                                 new_history_state_id,
@@ -1888,10 +1912,23 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
                             } => match *pipeline_reloader {
                                 NeedsToReload::No(pipeline_id) => {
                                     pipeline_changes.insert(pipeline_id, (Some(new_history_state_id), new_url.clone()));
-                                }
+                                },
                                 NeedsToReload::Yes(pipeline_id, ..) => {
                                     url_to_load.insert(pipeline_id, new_url.clone());
-                                }
+                                },
+                            },
+                            SessionHistoryDiff::HashDiff {
+                                ref pipeline_reloader,
+                                ref new_url,
+                                ..
+                            } => match *pipeline_reloader {
+                                NeedsToReload::No(pipeline_id) => {
+                                    let state = pipeline_changes.get(&pipeline_id).and_then(|change| change.0);
+                                    pipeline_changes.insert(pipeline_id, (state, new_url.clone()));
+                                },
+                                NeedsToReload::Yes(pipeline_id, ..) => {
+                                    url_to_load.insert(pipeline_id, new_url.clone());
+                                },
                             },
                         }
                         session_history.past.push(diff);
@@ -1917,10 +1954,23 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
                             } => match *pipeline_reloader {
                                 NeedsToReload::No(pipeline_id) => {
                                     pipeline_changes.insert(pipeline_id, (old_history_state_id, old_url.clone()));
-                                }
+                                },
                                 NeedsToReload::Yes(pipeline_id, ..) => {
                                     url_to_load.insert(pipeline_id, old_url.clone());
-                                }
+                                },
+                            },
+                            SessionHistoryDiff::HashDiff {
+                                ref pipeline_reloader,
+                                ref old_url,
+                                ..
+                            } => match *pipeline_reloader {
+                                NeedsToReload::No(pipeline_id) => {
+                                    let state = pipeline_changes.get(&pipeline_id).and_then(|change| change.0);
+                                    pipeline_changes.insert(pipeline_id, (state, old_url.clone()));
+                                },
+                                NeedsToReload::Yes(pipeline_id, ..) => {
+                                    url_to_load.insert(pipeline_id, old_url.clone());
+                                },
                             },
                         }
                         session_history.future.push(diff);
@@ -2059,7 +2109,6 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
             None => return warn!("Push history state {} for closed pipeline {}", history_state_id, pipeline_id),
         };
 
-        let session_history = self.get_joint_session_history(top_level_browsing_context_id);
         let diff = SessionHistoryDiff::PipelineDiff {
             pipeline_reloader: NeedsToReload::No(pipeline_id),
             new_history_state_id: history_state_id,
@@ -2067,7 +2116,8 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
             old_history_state_id: old_state_id,
             old_url: old_url,
         };
-        session_history.push_diff(diff);
+        self.get_joint_session_history(top_level_browsing_context_id).push_diff(diff);
+        self.notify_history_changed(top_level_browsing_context_id);
     }
 
     fn handle_replace_history_state_msg(
@@ -2372,7 +2422,7 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
                         Some(previous_load_data.clone())
                     }
                 },
-                SessionHistoryDiff::PipelineDiff { .. } => Some(previous_load_data.clone()),
+                _ => Some(previous_load_data.clone()),
             }
         };
 
@@ -2393,7 +2443,7 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
                         Some(previous_load_data.clone())
                     }
                 },
-                SessionHistoryDiff::PipelineDiff { .. } => Some(previous_load_data.clone()),
+                _ => Some(previous_load_data.clone()),
             }
         };
 
@@ -2496,13 +2546,14 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
                                 if let Some(pipeline_id) = new_reloader.alive_pipeline_id() {
                                     pipelines_to_close.push(pipeline_id);
                                 }
-                            }
+                            },
                             SessionHistoryDiff::PipelineDiff { pipeline_reloader, new_history_state_id, .. } => {
                                 if let Some(pipeline_id) = pipeline_reloader.alive_pipeline_id() {
                                     let states = states_to_close.entry(pipeline_id).or_insert(Vec::new());
                                     states.push(new_history_state_id);
                                 }
-                            }
+                            },
+                            _ => {},
                         }
                     }
 
diff --git a/components/constellation/session_history.rs b/components/constellation/session_history.rs
index b4de8d0f6d4..adfa7cf347f 100644
--- a/components/constellation/session_history.rs
+++ b/components/constellation/session_history.rs
@@ -70,7 +70,7 @@ impl JointSessionHistory {
                 SessionHistoryDiff::BrowsingContextDiff { browsing_context_id, .. } => {
                     *browsing_context_id != context_id
                 },
-                SessionHistoryDiff::PipelineDiff { .. } => true,
+                _ => true,
             }
         });
         self.future.retain(|diff| {
@@ -78,7 +78,7 @@ impl JointSessionHistory {
                 SessionHistoryDiff::BrowsingContextDiff { browsing_context_id, .. } => {
                     *browsing_context_id != context_id
                 },
-                SessionHistoryDiff::PipelineDiff { .. } => true,
+                _ => true,
             }
         });
     }
@@ -174,6 +174,11 @@ pub enum SessionHistoryDiff {
         /// The new url
         new_url: ServoUrl,
     },
+    HashDiff {
+        pipeline_reloader: NeedsToReload,
+        old_url: ServoUrl,
+        new_url: ServoUrl,
+    },
 }
 
 impl SessionHistoryDiff {
@@ -186,7 +191,7 @@ impl SessionHistoryDiff {
                     NeedsToReload::Yes(..) => None,
                 }
             },
-            SessionHistoryDiff::PipelineDiff { .. } => None,
+            _ => None,
         }
     }
 
@@ -199,7 +204,7 @@ impl SessionHistoryDiff {
                     NeedsToReload::Yes(..) => None,
                 }
             },
-            SessionHistoryDiff::PipelineDiff { .. } => None,
+            _ => None,
         }
     }
 
@@ -213,12 +218,17 @@ impl SessionHistoryDiff {
                 if *new_reloader == *replaced_reloader {
                     *new_reloader = reloader.clone();
                 }
-            }
+            },
             SessionHistoryDiff::PipelineDiff { ref mut pipeline_reloader, .. } => {
                 if *pipeline_reloader == *replaced_reloader {
                     *pipeline_reloader = reloader.clone();
                 }
-            }
+            },
+            SessionHistoryDiff::HashDiff { ref mut pipeline_reloader, .. } => {
+                if *pipeline_reloader == *replaced_reloader {
+                    *pipeline_reloader = reloader.clone();
+                }
+            },
         }
     }
 }
diff --git a/components/script/dom/history.rs b/components/script/dom/history.rs
index 369c59b524c..939cf9a8c20 100644
--- a/components/script/dom/history.rs
+++ b/components/script/dom/history.rs
@@ -85,7 +85,10 @@ impl History {
         // Step 6
         let hash_changed =  old_url.fragment() != url.fragment();
 
-        // TODO: Step 8 - scroll restoration
+        // Step 8
+        if let Some(fragment) = url.fragment() {
+            document.check_and_scroll_fragment(fragment);
+        }
 
         // Step 11
         let state_changed = state_id != self.state_id.get();
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index ea3a92e0f37..a26570edb1c 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -33,7 +33,10 @@ use dom::cssstyledeclaration::{CSSModificationAccess, CSSStyleDeclaration, CSSSt
 use dom::customelementregistry::CustomElementRegistry;
 use dom::document::{AnimationFrameCallback, Document};
 use dom::element::Element;
+use dom::event::Event;
+use dom::eventtarget::EventTarget;
 use dom::globalscope::GlobalScope;
+use dom::hashchangeevent::HashChangeEvent;
 use dom::history::History;
 use dom::location::Location;
 use dom::mediaquerylist::{MediaQueryList, WeakMediaQueryListVec};
@@ -1582,13 +1585,33 @@ impl Window {
                     referrer_policy: Option<ReferrerPolicy>) {
         let doc = self.Document();
         let referrer_policy = referrer_policy.or(doc.get_referrer_policy());
-
         // https://html.spec.whatwg.org/multipage/#navigating-across-documents
         if !force_reload && url.as_url()[..Position::AfterQuery] ==
             doc.url().as_url()[..Position::AfterQuery] {
                 // Step 6
                 if let Some(fragment) = url.fragment() {
+                    self.send_to_constellation(ScriptMsg::NavigatedToFragment(url.clone(), replace));
                     doc.check_and_scroll_fragment(fragment);
+                    let this = Trusted::new(self);
+                    let old_url = doc.url().into_string();
+                    let new_url = url.clone().into_string();
+                    let task = task!(hashchange_event: move || {
+                        let this = this.root();
+                        let event = HashChangeEvent::new(
+                            &this,
+                            atom!("hashchange"),
+                            false,
+                            false,
+                            old_url,
+                            new_url);
+                        event.upcast::<Event>().fire(this.upcast::<EventTarget>());
+                    });
+                    // FIXME(nox): Why are errors silenced here?
+                    let _ = self.script_chan.send(CommonScriptMsg::Task(
+                        ScriptThreadEventCategory::DomEvent,
+                        Box::new(self.task_canceller(TaskSourceName::DOMManipulation).wrap_task(task)),
+                        self.pipeline_id()
+                    ));
                     doc.set_url(url.clone());
                     return
                 }
diff --git a/components/script_traits/script_msg.rs b/components/script_traits/script_msg.rs
index 4487cb10d5d..762300827c8 100644
--- a/components/script_traits/script_msg.rs
+++ b/components/script_traits/script_msg.rs
@@ -116,6 +116,8 @@ pub enum ScriptMsg {
     AbortLoadUrl,
     /// Post a message to the currently active window of a given browsing context.
     PostMessage(BrowsingContextId, Option<ImmutableOrigin>, Vec<u8>),
+    /// Inform the constellation that a fragment was navigated to and whether or not it was a replacement navigation.
+    NavigatedToFragment(ServoUrl, bool),
     /// HTMLIFrameElement Forward or Back traversal.
     TraverseHistory(TraversalDirection),
     /// Inform the constellation of a pushed history state.
@@ -184,6 +186,7 @@ impl fmt::Debug for ScriptMsg {
             LoadUrl(..) => "LoadUrl",
             AbortLoadUrl => "AbortLoadUrl",
             PostMessage(..) => "PostMessage",
+            NavigatedToFragment(..) => "NavigatedToFragment",
             TraverseHistory(..) => "TraverseHistory",
             PushHistoryState(..) => "PushHistoryState",
             ReplaceHistoryState(..) => "ReplaceHistoryState",
diff --git a/tests/wpt/metadata/css/cssom-view/scroll-behavior-smooth.html.ini b/tests/wpt/metadata/css/cssom-view/scroll-behavior-smooth.html.ini
index 08d8292ecc4..bcd187f508c 100644
--- a/tests/wpt/metadata/css/cssom-view/scroll-behavior-smooth.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/scroll-behavior-smooth.html.ini
@@ -4,8 +4,5 @@
     expected: FAIL
 
   [Instant scrolling while doing history navigation.]
-    expected: TIMEOUT
-
-  [Smooth scrolling while doing history navigation.]
-    expected: NOTRUN
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/encoding/single-byte-decoder.html.ini b/tests/wpt/metadata/encoding/single-byte-decoder.html.ini
index b98c1201f0b..4957cfd5c0b 100644
--- a/tests/wpt/metadata/encoding/single-byte-decoder.html.ini
+++ b/tests/wpt/metadata/encoding/single-byte-decoder.html.ini
@@ -34,5 +34,3 @@
   [windows-1254: iso_8859-9:1989 (XMLHttpRequest)]
     expected: FAIL
 
-
-[single-byte-decoder.html?TextDecoder]
diff --git a/tests/wpt/metadata/fetch/api/request/request-keepalive-quota.html.ini b/tests/wpt/metadata/fetch/api/request/request-keepalive-quota.html.ini
index 2319416bd2b..c2a729a1e63 100644
--- a/tests/wpt/metadata/fetch/api/request/request-keepalive-quota.html.ini
+++ b/tests/wpt/metadata/fetch/api/request/request-keepalive-quota.html.ini
@@ -15,8 +15,6 @@
     expected: FAIL
 
 
-[request-keepalive-quota.html?include=slow-1]
-
 [request-keepalive-quota.html?include=slow-2]
   [A Keep-Alive fetch() should return only its allocated Quota upon promise resolution.]
     expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/hashchange_event.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/hashchange_event.html.ini
deleted file mode 100644
index 013f79ec2c8..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/hashchange_event.html.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[hashchange_event.html]
-  type: testharness
-  expected: TIMEOUT
-  [Queue a task to fire hashchange event]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/004.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/004.html.ini
deleted file mode 100644
index 4b321adce13..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/004.html.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[004.html]
-  type: testharness
-  expected: TIMEOUT
-  [Fragment Navigation: hashchange event]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/005.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/005.html.ini
deleted file mode 100644
index 1d923794e93..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/005.html.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[005.html]
-  type: testharness
-  expected: TIMEOUT
-  [Fragment Navigation: hashchange event]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/006.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/006.html.ini
deleted file mode 100644
index 9f43b5e089c..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/006.html.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[006.html]
-  type: testharness
-  expected: TIMEOUT
-  [Fragment Navigation: hashchange event multiple changes old/newURL]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/007.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/007.html.ini
deleted file mode 100644
index 212e307f65e..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/scroll-to-fragid/007.html.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[007.html]
-  type: testharness
-  expected: TIMEOUT
-  [Fragment Navigation: hashchange event multiple changes old/newURL]
-    expected: TIMEOUT
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/004.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/004.html.ini
deleted file mode 100644
index cb0147ab4bf..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/004.html.ini
+++ /dev/null
@@ -1,10 +0,0 @@
-[004.html]
-  [browser needs to support hashchange events for this testcase]
-    expected: FAIL
-
-  [queued .go commands should all be executed when the queue is processed]
-    expected: FAIL
-
-  [history position should be calculated when executing, not when calling the .go command]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/parsing.html.ini b/tests/wpt/metadata/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/parsing.html.ini
index 71cbf369791..a3331003f7b 100644
--- a/tests/wpt/metadata/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/parsing.html.ini
+++ b/tests/wpt/metadata/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/parsing.html.ini
@@ -98,8 +98,6 @@
     expected: TIMEOUT
 
 
-[parsing.html?81-90]
-
 [parsing.html?91-100]
   expected: TIMEOUT
   [<meta>: "0; url=foo"]
@@ -247,8 +245,6 @@
     expected: TIMEOUT
 
 
-[parsing.html?131-last]
-
 [parsing.html?1-10]
   expected: TIMEOUT
   [<meta>: "1"]
diff --git a/tests/wpt/metadata/websockets/binary/001.html.ini b/tests/wpt/metadata/websockets/binary/001.html.ini
index 5bd89b3b338..e951021f33d 100644
--- a/tests/wpt/metadata/websockets/binary/001.html.ini
+++ b/tests/wpt/metadata/websockets/binary/001.html.ini
@@ -4,5 +4,3 @@
   [WebSockets: Send/Receive blob, blob size less than network array buffer]
     expected: TIMEOUT
 
-
-[001.html]
diff --git a/tests/wpt/metadata/websockets/binary/002.html.ini b/tests/wpt/metadata/websockets/binary/002.html.ini
index 95f1b8e77c8..e147562b356 100644
--- a/tests/wpt/metadata/websockets/binary/002.html.ini
+++ b/tests/wpt/metadata/websockets/binary/002.html.ini
@@ -3,5 +3,3 @@
   [WebSockets: Send/Receive blob, blob size greater than network array buffer]
     expected: TIMEOUT
 
-
-[002.html]
diff --git a/tests/wpt/metadata/websockets/binary/004.html.ini b/tests/wpt/metadata/websockets/binary/004.html.ini
index 1c519088836..81e00c88a70 100644
--- a/tests/wpt/metadata/websockets/binary/004.html.ini
+++ b/tests/wpt/metadata/websockets/binary/004.html.ini
@@ -3,5 +3,3 @@
   [WebSockets: Send/Receive ArrayBuffer, size greater than network array buffer]
     expected: TIMEOUT
 
-
-[004.html]
diff --git a/tests/wpt/metadata/websockets/binary/005.html.ini b/tests/wpt/metadata/websockets/binary/005.html.ini
index 12097e48faa..bf6e162f08d 100644
--- a/tests/wpt/metadata/websockets/binary/005.html.ini
+++ b/tests/wpt/metadata/websockets/binary/005.html.ini
@@ -4,5 +4,3 @@
   [WebSockets: Send/Receive ArrayBuffer, size less than network array buffer]
     expected: TIMEOUT
 
-
-[005.html]
diff --git a/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-arraybuffer.html.ini b/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-arraybuffer.html.ini
index 03f0d0a344c..01192f9a402 100644
--- a/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-arraybuffer.html.ini
+++ b/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-arraybuffer.html.ini
@@ -4,5 +4,3 @@
   [WebSockets: bufferedAmount for ArrayBuffer]
     expected: TIMEOUT
 
-
-[bufferedAmount-arraybuffer.html]
diff --git a/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html.ini b/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html.ini
index 8c7df5100a0..06242c11870 100644
--- a/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html.ini
+++ b/tests/wpt/metadata/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html.ini
@@ -4,5 +4,3 @@
   [WebSockets: bufferedAmount for blob]
     expected: TIMEOUT
 
-
-[bufferedAmount-blob.html]
diff --git a/tests/wpt/metadata/xhr/sync-no-timeout.any.js.ini b/tests/wpt/metadata/xhr/sync-no-timeout.any.js.ini
index 842f7f5f93f..ecff1270f56 100644
--- a/tests/wpt/metadata/xhr/sync-no-timeout.any.js.ini
+++ b/tests/wpt/metadata/xhr/sync-no-timeout.any.js.ini
@@ -5,7 +5,3 @@
   [sync-no-timeout]
     expected: FAIL
 
-
-[sync-no-timeout.any.worker.html]
-
-[sync-no-timeout.any.html]