Implement missing interfaces of File DOM object

components/script/dom/blob.rs

@@ -119,23 +119,11 @@ impl Blob {
         // TODO: accept other blobParts types - ArrayBuffer or ArrayBufferView
         let bytes: Vec<u8> = match blobParts {
             None => Vec::new(),
-            Some(blobs) => {
-                blobs.iter().flat_map(|bPart| {
-                    match bPart {
-                        &BlobOrString::String(ref s) => {
-                            UTF_8.encode(s, EncoderTrap::Replace).unwrap()
-                        },
-                        &BlobOrString::Blob(ref b) => {
-                            b.get_data().get_bytes().to_vec()
-                        },
-                    }
-                })
-                .collect()
-            }
+            Some(blobparts) => blob_parts_to_bytes(blobparts),
         };
 
         let slice = DataSlice::new(Arc::new(bytes), None, None);
-        Ok(Blob::new(global, slice, blobPropertyBag.get_typestring()))
+        Ok(Blob::new(global, slice, &blobPropertyBag.get_typestring()))
     }
 
     pub fn get_data(&self) -> &DataSlice {
@@ -143,6 +131,19 @@ impl Blob {
     }
 }
 
+pub fn blob_parts_to_bytes(blobparts: Vec<BlobOrString>) -> Vec<u8> {
+    blobparts.iter().flat_map(|blobpart| {
+            match blobpart {
+                &BlobOrString::String(ref s) => {
+                    UTF_8.encode(s, EncoderTrap::Replace).unwrap()
+                },
+                &BlobOrString::Blob(ref b) => {
+                    b.get_data().get_bytes().to_vec()
+                },
+            }
+        }).collect::<Vec<u8>>()
+}
+
 impl BlobMethods for Blob {
     // https://w3c.github.io/FileAPI/#dfn-size
     fn Size(&self) -> u64 {
@@ -199,11 +200,11 @@ impl BlobMethods for Blob {
 
 
 impl BlobBinding::BlobPropertyBag {
-    pub fn get_typestring(&self) -> &str {
+    pub fn get_typestring(&self) -> String {
         if is_ascii_printable(&self.type_) {
-            &*self.type_
+            self.type_.to_lowercase()
         } else {
-            ""
+            "".to_string()
         }
     }
 }

components/script/dom/file.rs

@@ -4,45 +4,78 @@
 
 use dom::bindings::codegen::Bindings::FileBinding;
 use dom::bindings::codegen::Bindings::FileBinding::FileMethods;
+use dom::bindings::codegen::UnionTypes::BlobOrString;
+use dom::bindings::error::Fallible;
 use dom::bindings::global::GlobalRef;
 use dom::bindings::js::Root;
 use dom::bindings::reflector::reflect_dom_object;
-use dom::blob::Blob;
+use dom::blob::{Blob, DataSlice, blob_parts_to_bytes};
 use std::sync::Arc;
+use time;
 use util::str::DOMString;
 
 #[dom_struct]
 pub struct File {
     blob: Blob,
     name: DOMString,
+    modified: i64,
 }
 
 impl File {
-    fn new_inherited(file_bits: &Blob, name: DOMString) -> File {
-      // TODO: FilePropertyBag
-       let mut bytes = Vec::new();
-       bytes.extend_from_slice(file_bits.get_data().get_all_bytes().as_slice());
-
+    fn new_inherited(slice: DataSlice, name: DOMString,
+                     modified: Option<i64>, typeString: &str) -> File {
         File {
-            blob: Blob::new_inherited(Arc::new(bytes), None, None, ""),
+            blob: Blob::new_inherited(slice, typeString),
             name: name,
+            // https://w3c.github.io/FileAPI/#dfn-lastModified
+            modified: match modified {
+                Some(m) => m,
+                None => {
+                    let time = time::get_time();
+                    time.sec * 1000 + (time.nsec / 1000000) as i64
+                }
+            },
         }
     }
 
-    pub fn new(global: GlobalRef, file_bits: &Blob, name: DOMString) -> Root<File> {
-        reflect_dom_object(box File::new_inherited(file_bits, name),
+    pub fn new(global: GlobalRef, slice: DataSlice,
+               name: DOMString, modified: Option<i64>, typeString: &str) -> Root<File> {
+        reflect_dom_object(box File::new_inherited(slice, name, modified, typeString),
                            global,
                            FileBinding::Wrap)
     }
 
+    // https://w3c.github.io/FileAPI/#file-constructor
+    pub fn Constructor(global: GlobalRef,
+                       fileBits: Vec<BlobOrString>,
+                       filename: DOMString,
+                       filePropertyBag: &FileBinding::FilePropertyBag)
+                       -> Fallible<Root<File>> {
+        let bytes: Vec<u8> = blob_parts_to_bytes(fileBits);
+
+        let ref blobPropertyBag = filePropertyBag.parent;
+        let typeString = blobPropertyBag.get_typestring();
+
+        let slice = DataSlice::new(Arc::new(bytes), None, None);
+        let modified = filePropertyBag.lastModified;
+        Ok(File::new(global, slice, filename, modified, &typeString))
+    }
+
     pub fn name(&self) -> &DOMString {
         &self.name
     }
+
 }
 
 impl FileMethods for File {
+
     // https://w3c.github.io/FileAPI/#dfn-name
     fn Name(&self) -> DOMString {
         self.name.clone()
     }
+
+    // https://w3c.github.io/FileAPI/#dfn-lastModified
+    fn LastModified(&self) -> i64 {
+        self.modified
+    }
 }

components/script/dom/formdata.rs

@@ -128,7 +128,7 @@ impl FormData {
             Some(fname) => {
                 let global = self.global();
                 let name = DOMString::from(fname.0);
-                Root::upcast(File::new(global.r(), value, name))
+                Root::upcast(File::new(global.r(), value.get_data().clone(), name, None, ""))
             }
             None => Root::from_ref(value)
         }

components/script/dom/webidls/File.webidl

@@ -2,13 +2,17 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// http://dev.w3.org/2006/webapi/FileAPI/#dfn-file
+// https://w3c.github.io/FileAPI/#file
 
-// [Constructor(sequence<(Blob or DOMString or ArrayBufferView or ArrayBuffer)> fileBits,
-//              [EnsureUTF16] DOMString fileName, optional FilePropertyBag options)]
+[Constructor(sequence<BlobPart> fileBits,
+            DOMString fileName,
+            optional FilePropertyBag options),
+ Exposed=Window/*,Worker*/]
 interface File : Blob {
-
   readonly attribute DOMString name;
-  // readonly attribute Date lastModifiedDate;
-
+  readonly attribute long long lastModified;
+};
+
+dictionary FilePropertyBag : BlobPropertyBag {
+  long long lastModified;
 };