Patches of File API

components/script/dom/blob.rs

@@ -20,6 +20,7 @@ use net_traits::filemanager_thread::{FileManagerThreadMsg, SelectedFileId, Relat
 use std::cell::Cell;
 use std::ops::Index;
 use std::path::PathBuf;
+use uuid::Uuid;
 
 /// File-based blob
 #[derive(JSTraceable)]
@@ -183,7 +184,7 @@ impl Blob {
 
                 match rx.recv().unwrap() {
                     Ok(_) => f.id.clone(),
-                    Err(_) => SelectedFileId("".to_string()) // Return a dummy id on error
+                    Err(_) => SelectedFileId(Uuid::new_v4().simple().to_string()) // Return a dummy id on error
                 }
             }
             BlobImpl::Memory(ref slice) => {
@@ -194,7 +195,7 @@ impl Blob {
                     BlobImpl::Sliced(_, _) => {
                         debug!("Sliced can't have a sliced parent");
                         // Return dummy id
-                        SelectedFileId("".to_string())
+                        SelectedFileId(Uuid::new_v4().simple().to_string())
                     }
                     BlobImpl::File(ref f) =>
                         self.create_sliced_url_id(&f.id, rel_pos),
@@ -230,7 +231,7 @@ impl Blob {
         match rx.recv().unwrap() {
             Ok(new_id) => SelectedFileId(new_id.0),
             // Dummy id
-            Err(_) => SelectedFileId("".to_string()),
+            Err(_) => SelectedFileId(Uuid::new_v4().simple().to_string()),
         }
     }
 

components/script/dom/file.rs

@@ -73,7 +73,10 @@ impl File {
         let ref typeString = blobPropertyBag.type_;
 
         let modified = filePropertyBag.lastModified;
-        Ok(File::new(global, BlobImpl::new_from_bytes(bytes), filename, modified, typeString))
+        // NOTE: Following behaviour might be removed in future,
+        // see https://github.com/w3c/FileAPI/issues/41
+        let replaced_filename = DOMString::from_string(filename.replace("/", ":"));
+        Ok(File::new(global, BlobImpl::new_from_bytes(bytes), replaced_filename, modified, typeString))
     }
 
     pub fn name(&self) -> &DOMString {

tests/wpt/metadata/FileAPI/file/File-constructor.html.ini

@@ -11,8 +11,3 @@
   [Various fileBits]
     expected: FAIL
     bug: https://github.com/servo/servo/issues/10911
-
-  [Using special character in fileName]
-    expected: FAIL
-    bug: https://github.com/w3c/FileAPI/issues/41
-