If force-sign-in policy is enabled, popup warning dialog before window closing if auth token becom…

chrome/browser/ui/views/profiles/force_signout_dialog_browsertest.cc

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/memory/ptr_util.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/test/test_browser_dialog.h"
+#include "chrome/browser/ui/views/profiles/force_signout_dialog.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "components/signin/core/browser/signin_manager.h"
+#include "ui/base/ui_base_types.h"
+
+namespace {
+void FakeFunction(bool flag) {}
+}  // namespace
+
+class ForceSignoutDialogBrowserTest : public DialogBrowserTest {
+ public:
+  ForceSignoutDialogBrowserTest() {}
+
+  void SetUp() override {
+    DialogBrowserTest::SetUp();
+    buttons_ = -1;
+  }
+
+  // override DialogBrowserTest
+  void ShowDialog(const std::string& name) override {
+    Profile* profile = browser()->profile();
+    SigninManager* manager = SigninManagerFactory::GetForProfile(profile);
+    manager->SetAuthenticatedAccountInfo("test1", "test@xyz.com");
+    buttons_ =
+        ForceSignoutDialog::ShowDialog(
+            profile, manager, base::Bind(&FakeFunction), name != "nodelay")
+            ->GetDialogButtons();
+  }
+
+  // An integer represents the buttons of dialog.
+  int buttons_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ForceSignoutDialogBrowserTest);
+};
+
+IN_PROC_BROWSER_TEST_F(ForceSignoutDialogBrowserTest, InvokeDialog_default) {
+  RunDialog();
+  ASSERT_EQ(ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL, buttons_);
+}
+
+IN_PROC_BROWSER_TEST_F(ForceSignoutDialogBrowserTest, InvokeDialog_nodelay) {
+  RunDialog();
+  ASSERT_EQ(ui::DIALOG_BUTTON_OK, buttons_);
+}
+
+// Dialog will not be display if there is no valid browser window.
+
+IN_PROC_BROWSER_TEST_F(ForceSignoutDialogBrowserTest,
+                       NotOpenDialogDueToNoBrowser) {
+  ASSERT_FALSE(BrowserModalDialogList::GetInstance()->IsShowing());
+  Profile* profile = browser()->profile();
+  CloseBrowserSynchronously(browser());
+  ForceSignoutDialog::ShowDialog(profile,
+                                 SigninManagerFactory::GetForProfile(profile),
+                                 base::Bind(&FakeFunction), true);
+  ASSERT_FALSE(BrowserModalDialogList::GetInstance()->IsShowing());
+}
+
+IN_PROC_BROWSER_TEST_F(ForceSignoutDialogBrowserTest,
+                       NotOpenDialogDueToNoTabs) {
+  ASSERT_FALSE(BrowserModalDialogList::GetInstance()->IsShowing());
+  Profile* profile = browser()->profile();
+  TabStripModel* model = browser()->tab_strip_model();
+  ASSERT_EQ(1, model->count());
+  model->CloseWebContentsAt(0, TabStripModel::CLOSE_NONE);
+  ASSERT_TRUE(model->empty());
+  ForceSignoutDialog::ShowDialog(profile,
+                                 SigninManagerFactory::GetForProfile(profile),
+                                 base::Bind(&FakeFunction), true);
+  ASSERT_FALSE(BrowserModalDialogList::GetInstance()->IsShowing());
+}