1 files changed, 45 insertions, 0 deletions
diff --git a/toolkit/content/tests/browser/browser_default_image_filename.js b/toolkit/content/tests/browser/browser_default_image_filename.js
new file mode 100644
index 000000000..2859d486f
--- /dev/null
+++ b/toolkit/content/tests/browser/browser_default_image_filename.js
@@ -0,0 +1,45 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+var MockFilePicker = SpecialPowers.MockFilePicker;
+MockFilePicker.init(window);
+
+/**
+ * TestCase for bug 564387
+ * <https://bugzilla.mozilla.org/show_bug.cgi?id=564387>
+ */
+add_task(function* () {
+  let loadPromise = BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser);
+  gBrowser.loadURI("data:image/gif;base64,R0lGODlhEAAOALMAAOazToeHh0tLS/7LZv/0jvb29t/f3//Ub//ge8WSLf/rhf/3kdbW1mxsbP//mf///yH5BAAAAAAALAAAAAAQAA4AAARe8L1Ekyky67QZ1hLnjM5UUde0ECwLJoExKcppV0aCcGCmTIHEIUEqjgaORCMxIC6e0CcguWw6aFjsVMkkIr7g77ZKPJjPZqIyd7sJAgVGoEGv2xsBxqNgYPj/gAwXEQA7");
+  yield loadPromise;
+
+  let popupShownPromise = BrowserTestUtils.waitForEvent(document, "popupshown");
+
+  yield BrowserTestUtils.synthesizeMouseAtCenter("img",
+                                                 { type: "contextmenu", button: 2 },
+                                                 gBrowser.selectedBrowser);
+
+  yield popupShownPromise;
+
+  let showFilePickerPromise = new Promise(resolve => {
+    MockFilePicker.showCallback = function(fp) {
+      is(fp.defaultString, "index.gif");
+      resolve();
+    }
+  });
+
+  registerCleanupFunction(function () {
+    MockFilePicker.cleanup();
+  });
+
+  // Select "Save Image As" option from context menu
+  var saveImageAsCommand = document.getElementById("context-saveimage");
+  saveImageAsCommand.doCommand();
+
+  yield showFilePickerPromise;
+
+  let contextMenu = document.getElementById("contentAreaContextMenu");
+  let popupHiddenPromise = BrowserTestUtils.waitForEvent(contextMenu, "popuphidden");
+  contextMenu.hidePopup();
+  yield popupHiddenPromise;
+});