1 files changed, 72 insertions, 0 deletions
diff --git a/dom/html/test/browser_content_contextmenu_userinput.js b/dom/html/test/browser_content_contextmenu_userinput.js
new file mode 100644
index 0000000000..04d12b332c
--- /dev/null
+++ b/dom/html/test/browser_content_contextmenu_userinput.js
@@ -0,0 +1,72 @@
+"use strict";
+
+const kPage =
+  "http://example.org/browser/" + "dom/html/test/file_content_contextmenu.html";
+
+add_task(async function() {
+  await SpecialPowers.pushPrefEnv({
+    set: [["dom.menuitem.enabled", true]],
+  });
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: kPage,
+    },
+    async function(aBrowser) {
+      let contextMenu = document.getElementById("contentAreaContextMenu");
+      ok(contextMenu, "Got context menu");
+
+      info("Open context menu");
+      is(contextMenu.state, "closed", "Should not have opened context menu");
+      let popupShownPromise = promiseWaitForEvent(window, "popupshown");
+      EventUtils.synthesizeMouse(
+        aBrowser,
+        window.innerWidth / 3,
+        window.innerHeight / 3,
+        { type: "contextmenu", button: 2 },
+        window
+      );
+      await popupShownPromise;
+      is(contextMenu.state, "open", "Should have opened context menu");
+
+      let pageMenuSep = document.getElementById("page-menu-separator");
+      ok(
+        pageMenuSep && !pageMenuSep.hidden,
+        "Page menu separator should be shown"
+      );
+
+      let testMenuSep = pageMenuSep.previousElementSibling;
+      ok(
+        testMenuSep && !testMenuSep.hidden,
+        "User-added menu separator should be shown"
+      );
+
+      let testMenuItem = testMenuSep.previousElementSibling;
+      is(
+        testMenuItem.label,
+        "Test Context Menu Click",
+        "Got context menu item"
+      );
+
+      let promiseCtxMenuClick = SpecialPowers.spawn(
+        aBrowser,
+        [],
+        async function() {
+          await new Promise(resolve => {
+            let windowUtils = content.windowUtils;
+            let menuitem = content.document.getElementById("menuitem");
+            menuitem.addEventListener("click", function() {
+              Assert.ok(
+                windowUtils.isHandlingUserInput,
+                "Content menu click should be a user input"
+              );
+              resolve();
+            });
+          });
+        }
+      );
+      EventUtils.synthesizeMouseAtCenter(testMenuItem, {}, window);
+      await promiseCtxMenuClick;
+    }
+  );
+});