1 files changed, 42 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_blob_channelname.js b/netwerk/test/unit/test_blob_channelname.js
new file mode 100644
index 0000000000..c1a09272da
--- /dev/null
+++ b/netwerk/test/unit/test_blob_channelname.js
@@ -0,0 +1,42 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function channelname() {
+  var file = new File(
+    [new Blob(["test"], { type: "text/plain" })],
+    "test-name"
+  );
+  var url = URL.createObjectURL(file);
+  var channel = NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true,
+  });
+
+  let inputStream = channel.open();
+  ok(inputStream, "Should be able to open channel");
+  ok(
+    inputStream.QueryInterface(Ci.nsIAsyncInputStream),
+    "Stream should support async operations"
+  );
+
+  await new Promise(resolve => {
+    inputStream.asyncWait(
+      () => {
+        let available = inputStream.available();
+        ok(available, "There should be data to read");
+        Assert.equal(
+          channel.contentDispositionFilename,
+          "test-name",
+          "filename matches"
+        );
+        resolve();
+      },
+      0,
+      0,
+      Services.tm.mainThread
+    );
+  });
+
+  inputStream.close();
+  channel.cancel(Cr.NS_ERROR_FAILURE);
+});