1 files changed, 122 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/browser/browser_file_xpi_no_process_switch.js b/toolkit/mozapps/extensions/test/browser/browser_file_xpi_no_process_switch.js
new file mode 100644
index 0000000000..6793363698
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/browser/browser_file_xpi_no_process_switch.js
@@ -0,0 +1,122 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+
+const ADDON_INSTALL_ID = "addon-webext-permissions";
+
+let fileurl1 = get_addon_file_url("browser_dragdrop1.xpi");
+let fileurl2 = get_addon_file_url("browser_dragdrop2.xpi");
+
+function promiseInstallNotification(aBrowser) {
+  return new Promise(resolve => {
+    function popupshown(event) {
+      let notification = PopupNotifications.getNotification(
+        ADDON_INSTALL_ID,
+        aBrowser
+      );
+      if (!notification) {
+        return;
+      }
+
+      if (gBrowser.selectedBrowser !== aBrowser) {
+        return;
+      }
+
+      PopupNotifications.panel.removeEventListener("popupshown", popupshown);
+      ok(true, `Got ${ADDON_INSTALL_ID} popup for browser`);
+      event.target.firstChild.secondaryButton.click();
+      resolve();
+    }
+
+    PopupNotifications.panel.addEventListener("popupshown", popupshown);
+  });
+}
+
+function CheckBrowserInPid(browser, expectedPid, message) {
+  return SpecialPowers.spawn(browser, [{ expectedPid, message }], arg => {
+    is(Services.appinfo.processID, arg.expectedPid, arg.message);
+  });
+}
+
+async function testOpenedAndDraggedXPI(aBrowser) {
+  // Get the current pid for browser for comparison later.
+  let browserPid = await SpecialPowers.spawn(aBrowser, [], () => {
+    return Services.appinfo.processID;
+  });
+
+  // No process switch for XPI file:// URI in the urlbar.
+  let promiseNotification = promiseInstallNotification(aBrowser);
+  let urlbar = gURLBar;
+  urlbar.value = fileurl1.spec;
+  urlbar.focus();
+  EventUtils.synthesizeKey("KEY_Enter");
+  await promiseNotification;
+  await CheckBrowserInPid(
+    aBrowser,
+    browserPid,
+    "Check that browser has not switched process."
+  );
+
+  // No process switch for XPI file:// URI dragged to tab.
+  let tab = gBrowser.getTabForBrowser(aBrowser);
+  promiseNotification = promiseInstallNotification(aBrowser);
+  let effect = EventUtils.synthesizeDrop(
+    tab,
+    tab,
+    [[{ type: "text/uri-list", data: fileurl1.spec }]],
+    "move"
+  );
+  is(effect, "move", "Drag should be accepted");
+  await promiseNotification;
+  await CheckBrowserInPid(
+    aBrowser,
+    browserPid,
+    "Check that browser has not switched process."
+  );
+
+  // No process switch for two XPI file:// URIs dragged to tab.
+  promiseNotification = promiseInstallNotification(aBrowser);
+  let promiseNewTab = BrowserTestUtils.waitForEvent(
+    gBrowser.tabContainer,
+    "TabOpen"
+  );
+  effect = EventUtils.synthesizeDrop(
+    tab,
+    tab,
+    [
+      [{ type: "text/uri-list", data: fileurl1.spec }],
+      [{ type: "text/uri-list", data: fileurl2.spec }],
+    ],
+    "move"
+  );
+  is(effect, "move", "Drag should be accepted");
+  // When drag'n'dropping two XPIs, one is loaded in the current tab while the
+  // other one is loaded in a new tab.
+  let { target: newTab } = await promiseNewTab;
+  // This is the prompt for the first XPI in the current tab.
+  await promiseNotification;
+
+  let promiseSecondNotification = promiseInstallNotification(
+    newTab.linkedBrowser
+  );
+
+  // We switch to the second tab and wait for the prompt for the second XPI.
+  BrowserTestUtils.switchTab(gBrowser, newTab);
+  await promiseSecondNotification;
+
+  BrowserTestUtils.removeTab(newTab);
+
+  await CheckBrowserInPid(
+    aBrowser,
+    browserPid,
+    "Check that browser has not switched process."
+  );
+}
+
+// Test for bug 1175267.
+add_task(async function () {
+  await BrowserTestUtils.withNewTab(
+    "http://example.com",
+    testOpenedAndDraggedXPI
+  );
+  await BrowserTestUtils.withNewTab("about:robots", testOpenedAndDraggedXPI);
+});