| // Copyright (c) 2012 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 "chrome/browser/printing/print_preview_dialog_controller.h" |
| #include "chrome/browser/printing/print_preview_test.h" |
| #include "chrome/browser/printing/print_view_manager.h" |
| #include "chrome/browser/ui/browser_commands.h" |
| #include "chrome/browser/ui/browser_finder.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h" |
| #include "content/public/browser/navigation_details.h" |
| #include "content/public/common/url_constants.h" |
| |
| using content::WebContents; |
| |
| // Test crashes on Aura due to initiator's native view having no parent. |
| // http://crbug.com/104284 |
| #if defined(USE_AURA) |
| #define MAYBE_GetOrCreatePreviewDialog DISABLED_GetOrCreatePreviewDialog |
| #define MAYBE_MultiplePreviewDialogs DISABLED_MultiplePreviewDialogs |
| #define MAYBE_ClearInitiatorDetails DISABLED_ClearInitiatorDetails |
| #else |
| #define MAYBE_GetOrCreatePreviewDialog GetOrCreatePreviewDialog |
| #define MAYBE_MultiplePreviewDialogs MultiplePreviewDialogs |
| #define MAYBE_ClearInitiatorDetails ClearInitiatorDetails |
| #endif |
| |
| namespace printing { |
| |
| typedef PrintPreviewTest PrintPreviewDialogControllerUnitTest; |
| |
| // Create/Get a preview dialog for initiator. |
| TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_GetOrCreatePreviewDialog) { |
| // Lets start with one window with one tab. |
| EXPECT_EQ(1u, chrome::GetTotalBrowserCount()); |
| EXPECT_EQ(0, browser()->tab_strip_model()->count()); |
| chrome::NewTab(browser()); |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| |
| // Create a reference to initiator contents. |
| WebContents* initiator = browser()->tab_strip_model()->GetActiveWebContents(); |
| |
| PrintPreviewDialogController* dialog_controller = |
| PrintPreviewDialogController::GetInstance(); |
| ASSERT_TRUE(dialog_controller); |
| |
| // Get the preview dialog for initiator. |
| PrintViewManager::FromWebContents(initiator)->PrintPreviewNow(false); |
| WebContents* preview_dialog = |
| dialog_controller->GetOrCreatePreviewDialog(initiator); |
| |
| // New print preview dialog is a constrained window, so the number of tabs is |
| // still 1. |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| EXPECT_NE(initiator, preview_dialog); |
| |
| // Get the print preview dialog for the same initiator. |
| WebContents* new_preview_dialog = |
| dialog_controller->GetOrCreatePreviewDialog(initiator); |
| |
| // Preview dialog already exists. Tab count remains the same. |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| |
| // 1:1 relationship between initiator and preview dialog. |
| EXPECT_EQ(new_preview_dialog, preview_dialog); |
| } |
| |
| // Tests multiple print preview dialogs exist in the same browser for different |
| // initiators. If a preview dialog already exists for an initiator, that |
| // initiator gets focused. |
| TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_MultiplePreviewDialogs) { |
| // Lets start with one window and two tabs. |
| EXPECT_EQ(1u, chrome::GetTotalBrowserCount()); |
| TabStripModel* tab_strip_model = browser()->tab_strip_model(); |
| ASSERT_TRUE(tab_strip_model); |
| |
| EXPECT_EQ(0, tab_strip_model->count()); |
| |
| // Create some new initiators. |
| chrome::NewTab(browser()); |
| WebContents* web_contents_1 = tab_strip_model->GetActiveWebContents(); |
| ASSERT_TRUE(web_contents_1); |
| |
| chrome::NewTab(browser()); |
| WebContents* web_contents_2 = tab_strip_model->GetActiveWebContents(); |
| ASSERT_TRUE(web_contents_2); |
| EXPECT_EQ(2, tab_strip_model->count()); |
| |
| PrintPreviewDialogController* dialog_controller = |
| PrintPreviewDialogController::GetInstance(); |
| ASSERT_TRUE(dialog_controller); |
| |
| // Create preview dialog for |web_contents_1| |
| PrintViewManager::FromWebContents(web_contents_1)->PrintPreviewNow(false); |
| WebContents* preview_dialog_1 = |
| dialog_controller->GetOrCreatePreviewDialog(web_contents_1); |
| |
| EXPECT_NE(web_contents_1, preview_dialog_1); |
| EXPECT_EQ(2, tab_strip_model->count()); |
| |
| // Create preview dialog for |web_contents_2| |
| PrintViewManager::FromWebContents(web_contents_2)->PrintPreviewNow(false); |
| WebContents* preview_dialog_2 = |
| dialog_controller->GetOrCreatePreviewDialog(web_contents_2); |
| |
| EXPECT_NE(web_contents_2, preview_dialog_2); |
| EXPECT_NE(preview_dialog_1, preview_dialog_2); |
| // 2 initiators and 2 preview dialogs exist in the same browser. The preview |
| // dialogs are constrained in their respective initiators. |
| EXPECT_EQ(2, tab_strip_model->count()); |
| |
| int tab_1_index = tab_strip_model->GetIndexOfWebContents(web_contents_1); |
| int tab_2_index = tab_strip_model->GetIndexOfWebContents(web_contents_2); |
| int preview_dialog_1_index = |
| tab_strip_model->GetIndexOfWebContents(preview_dialog_1); |
| int preview_dialog_2_index = |
| tab_strip_model->GetIndexOfWebContents(preview_dialog_2); |
| |
| // Constrained dialogs are not in the TabStripModel. |
| EXPECT_EQ(-1, preview_dialog_1_index); |
| EXPECT_EQ(-1, preview_dialog_2_index); |
| |
| // Since |preview_dialog_2_index| was the most recently created dialog, its |
| // initiator should have focus. |
| EXPECT_EQ(tab_2_index, tab_strip_model->active_index()); |
| |
| // When we get the preview dialog for |web_contents_1|, |
| // |preview_dialog_1| is activated and focused. |
| dialog_controller->GetOrCreatePreviewDialog(web_contents_1); |
| EXPECT_EQ(tab_1_index, tab_strip_model->active_index()); |
| } |
| |
| // Check clearing the initiator details associated with a print preview dialog |
| // allows the initiator to create another print preview dialog. |
| TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_ClearInitiatorDetails) { |
| // Lets start with one window with one tab. |
| EXPECT_EQ(1u, chrome::GetTotalBrowserCount()); |
| EXPECT_EQ(0, browser()->tab_strip_model()->count()); |
| chrome::NewTab(browser()); |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| |
| // Create a reference to initiator contents. |
| WebContents* initiator = browser()->tab_strip_model()->GetActiveWebContents(); |
| |
| PrintPreviewDialogController* dialog_controller = |
| PrintPreviewDialogController::GetInstance(); |
| ASSERT_TRUE(dialog_controller); |
| |
| // Get the preview dialog for the initiator. |
| PrintViewManager::FromWebContents(initiator)->PrintPreviewNow(false); |
| WebContents* preview_dialog = |
| dialog_controller->GetOrCreatePreviewDialog(initiator); |
| |
| // New print preview dialog is a constrained window, so the number of tabs is |
| // still 1. |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| EXPECT_NE(initiator, preview_dialog); |
| |
| // Clear the initiator details associated with the preview dialog. |
| dialog_controller->EraseInitiatorInfo(preview_dialog); |
| |
| // Get a new print preview dialog for the initiator. |
| WebContents* new_preview_dialog = |
| dialog_controller->GetOrCreatePreviewDialog(initiator); |
| |
| // New print preview dialog is a constrained window, so the number of tabs is |
| // still 1. |
| EXPECT_EQ(1, browser()->tab_strip_model()->count()); |
| // Verify a new print preview dialog has been created. |
| EXPECT_NE(new_preview_dialog, preview_dialog); |
| } |
| |
| } // namespace printing |