PrintPreview: Print Preview is not staying associated with initiator renderer.

chrome/browser/ui/webui/print_preview_ui_html_source_unittest.cc

-// Copyright (c) 2011 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/command_line.h"
-#include "base/shared_memory.h"
-#include "chrome/browser/printing/print_preview_tab_controller.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/webui/print_preview_ui.h"
-#include "chrome/browser/ui/webui/print_preview_ui_html_source.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/browser_with_test_window_test.h"
-#include "chrome/test/testing_profile.h"
-#include "content/browser/tab_contents/tab_contents.h"
-
-typedef BrowserWithTestWindowTest PrintPreviewUIHTMLSourceTest;
-
-// Create/Get a preview tab for initiator tab.
-TEST_F(PrintPreviewUIHTMLSourceTest, PrintPreviewData) {
-#if !defined(GOOGLE_CHROME_BUILD) || defined(OS_CHROMEOS)
-  CommandLine::ForCurrentProcess()->AppendSwitch(switches::kEnablePrintPreview);
-#endif
-  ASSERT_TRUE(browser());
-  BrowserList::SetLastActive(browser());
-  ASSERT_TRUE(BrowserList::GetLastActive());
-
-  browser()->NewTab();
-  TabContents* initiator_tab = browser()->GetSelectedTabContents();
-  ASSERT_TRUE(initiator_tab);
-
-  scoped_refptr<printing::PrintPreviewTabController>
-      controller(new printing::PrintPreviewTabController());
-  ASSERT_TRUE(controller);
-
-  TabContents* preview_tab = controller->GetOrCreatePreviewTab(initiator_tab);
-
-  EXPECT_NE(initiator_tab, preview_tab);
-  EXPECT_EQ(2, browser()->tab_count());
-
-  PrintPreviewUI* preview_ui =
-      reinterpret_cast<PrintPreviewUI*>(preview_tab->web_ui());
-  ASSERT_TRUE(preview_ui != NULL);
-  PrintPreviewUIHTMLSource* html_source = preview_ui->html_source();
-
-  PrintPreviewUIHTMLSource::PrintPreviewData data;
-  html_source->GetPrintPreviewData(&data);
-  EXPECT_EQ(NULL, data.first);
-  EXPECT_EQ(0U, data.second);
-
-  PrintPreviewUIHTMLSource::PrintPreviewData dummy_data =
-      std::make_pair(new base::SharedMemory(), 1234);
-
-  html_source->SetPrintPreviewData(dummy_data);
-  html_source->GetPrintPreviewData(&data);
-  EXPECT_EQ(dummy_data, data);
-
-  // This should not cause any memory leaks.
-  dummy_data.first = new base::SharedMemory();
-  html_source->SetPrintPreviewData(dummy_data);
-}