added test for #10548

tests/unit/net/file_loader.rs

@@ -0,0 +1,17 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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/. */
+
+use std::env;
+use url::Url;
+
+#[test]
+fn load_htm() {
+    let mut path = env::current_dir().expect("didn't get working dir");
+    path.push("test.jpeg");
+
+    let canon_path = path.canonicalize().expect("file path doesn't exist");
+    let url = Url::from_file_path(canon_path);
+
+    assert!(url.is_ok());
+}

tests/unit/net/lib.rs

@@ -20,6 +20,7 @@ extern crate util;
 
 #[cfg(test)] mod cookie;
 #[cfg(test)] mod data_loader;
+#[cfg(test)] mod file_loader;
 #[cfg(test)] mod fetch;
 #[cfg(test)] mod mime_classifier;
 #[cfg(test)] mod resource_thread;