1 files changed, 83 insertions, 0 deletions
diff --git a/layout/xul/test/browser_bug1163304.js b/layout/xul/test/browser_bug1163304.js
new file mode 100644
index 0000000000..ae29389e0f
--- /dev/null
+++ b/layout/xul/test/browser_bug1163304.js
@@ -0,0 +1,83 @@
+const { CustomizableUITestUtils } = ChromeUtils.import(
+  "resource://testing-common/CustomizableUITestUtils.jsm"
+);
+let gCUITestUtils = new CustomizableUITestUtils(window);
+
+add_task(async function test_setup() {
+  await gCUITestUtils.addSearchBar();
+  registerCleanupFunction(() => {
+    gCUITestUtils.removeSearchBar();
+  });
+});
+
+add_task(async function() {
+  const promiseFocusInSearchBar = BrowserTestUtils.waitForEvent(
+    BrowserSearch.searchBar.textbox,
+    "focus"
+  );
+  BrowserSearch.searchBar.focus();
+  await promiseFocusInSearchBar;
+
+  let DOMWindowUtils = EventUtils._getDOMWindowUtils();
+  is(
+    DOMWindowUtils.IMEStatus,
+    DOMWindowUtils.IME_STATUS_ENABLED,
+    "IME should be available when searchbar has focus"
+  );
+
+  let searchPopup = document.getElementById("PopupSearchAutoComplete");
+
+  // Open popup of the searchbar
+  // Oddly, F4 key press is sometimes not handled by the search bar.
+  // It's out of scope of this test, so, let's retry to open it if failed.
+  await (async () => {
+    async function tryToOpen() {
+      try {
+        BrowserSearch.searchBar.focus();
+        EventUtils.synthesizeKey("KEY_F4");
+        await TestUtils.waitForCondition(
+          () => searchPopup.state == "open",
+          "The popup isn't opened",
+          5,
+          100
+        );
+      } catch (e) {
+        // timed out, let's just return false without asserting the failure.
+        return false;
+      }
+      return true;
+    }
+    for (let i = 0; i < 5; i++) {
+      if (await tryToOpen()) {
+        return;
+      }
+    }
+    ok(false, "Failed to open the popup of searchbar");
+  })();
+
+  is(
+    DOMWindowUtils.IMEStatus,
+    DOMWindowUtils.IME_STATUS_ENABLED,
+    "IME should be available even when the popup of searchbar is open"
+  );
+
+  // Activate the menubar, then, the popup should be closed
+  is(searchPopup.state, "open", "The popup of searchbar shouldn't be closed");
+  let hiddenPromise = BrowserTestUtils.waitForEvent(searchPopup, "popuphidden");
+  EventUtils.synthesizeKey("KEY_Alt");
+  await hiddenPromise;
+  await new Promise(r => setTimeout(r, 0));
+
+  is(
+    DOMWindowUtils.IMEStatus,
+    DOMWindowUtils.IME_STATUS_DISABLED,
+    "IME should not be available when menubar is active"
+  );
+  // Inactivate the menubar (and restore the focus to the searchbar
+  EventUtils.synthesizeKey("KEY_Escape");
+  is(
+    DOMWindowUtils.IMEStatus,
+    DOMWindowUtils.IME_STATUS_ENABLED,
+    "IME should be available after focus is back to the searchbar"
+  );
+});