1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/printing/print_preview_dialog_controller.h" 6#include "chrome/browser/printing/print_preview_test.h" 7#include "chrome/browser/printing/print_view_manager.h" 8#include "chrome/browser/ui/browser_commands.h" 9#include "chrome/browser/ui/browser_finder.h" 10#include "chrome/browser/ui/tabs/tab_strip_model.h" 11#include "chrome/browser/ui/webui/print_preview/print_preview_ui.h" 12#include "content/public/browser/navigation_details.h" 13#include "content/public/common/url_constants.h" 14 15using content::WebContents; 16 17// Test crashes on Aura due to initiator's native view having no parent. 18// http://crbug.com/104284 19#if defined(USE_AURA) 20#define MAYBE_GetOrCreatePreviewDialog DISABLED_GetOrCreatePreviewDialog 21#define MAYBE_MultiplePreviewDialogs DISABLED_MultiplePreviewDialogs 22#define MAYBE_ClearInitiatorDetails DISABLED_ClearInitiatorDetails 23#else 24#define MAYBE_GetOrCreatePreviewDialog GetOrCreatePreviewDialog 25#define MAYBE_MultiplePreviewDialogs MultiplePreviewDialogs 26#define MAYBE_ClearInitiatorDetails ClearInitiatorDetails 27#endif 28 29namespace printing { 30 31typedef PrintPreviewTest PrintPreviewDialogControllerUnitTest; 32 33// Create/Get a preview dialog for initiator. 34TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_GetOrCreatePreviewDialog) { 35 // Lets start with one window with one tab. 36 EXPECT_EQ(1u, chrome::GetTotalBrowserCount()); 37 EXPECT_EQ(0, browser()->tab_strip_model()->count()); 38 chrome::NewTab(browser()); 39 EXPECT_EQ(1, browser()->tab_strip_model()->count()); 40 41 // Create a reference to initiator contents. 42 WebContents* initiator = browser()->tab_strip_model()->GetActiveWebContents(); 43 44 PrintPreviewDialogController* dialog_controller = 45 PrintPreviewDialogController::GetInstance(); 46 ASSERT_TRUE(dialog_controller); 47 48 // Get the preview dialog for initiator. 49 PrintViewManager::FromWebContents(initiator)->PrintPreviewNow(false); 50 WebContents* preview_dialog = 51 dialog_controller->GetOrCreatePreviewDialog(initiator); 52 53 // New print preview dialog is a constrained window, so the number of tabs is 54 // still 1. 55 EXPECT_EQ(1, browser()->tab_strip_model()->count()); 56 EXPECT_NE(initiator, preview_dialog); 57 58 // Get the print preview dialog for the same initiator. 59 WebContents* new_preview_dialog = 60 dialog_controller->GetOrCreatePreviewDialog(initiator); 61 62 // Preview dialog already exists. Tab count remains the same. 63 EXPECT_EQ(1, browser()->tab_strip_model()->count()); 64 65 // 1:1 relationship between initiator and preview dialog. 66 EXPECT_EQ(new_preview_dialog, preview_dialog); 67} 68 69// Tests multiple print preview dialogs exist in the same browser for different 70// initiators. If a preview dialog already exists for an initiator, that 71// initiator gets focused. 72TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_MultiplePreviewDialogs) { 73 // Lets start with one window and two tabs. 74 EXPECT_EQ(1u, chrome::GetTotalBrowserCount()); 75 TabStripModel* tab_strip_model = browser()->tab_strip_model(); 76 ASSERT_TRUE(tab_strip_model); 77 78 EXPECT_EQ(0, tab_strip_model->count()); 79 80 // Create some new initiators. 81 chrome::NewTab(browser()); 82 WebContents* web_contents_1 = tab_strip_model->GetActiveWebContents(); 83 ASSERT_TRUE(web_contents_1); 84 85 chrome::NewTab(browser()); 86 WebContents* web_contents_2 = tab_strip_model->GetActiveWebContents(); 87 ASSERT_TRUE(web_contents_2); 88 EXPECT_EQ(2, tab_strip_model->count()); 89 90 PrintPreviewDialogController* dialog_controller = 91 PrintPreviewDialogController::GetInstance(); 92 ASSERT_TRUE(dialog_controller); 93 94 // Create preview dialog for |web_contents_1| 95 PrintViewManager::FromWebContents(web_contents_1)->PrintPreviewNow(false); 96 WebContents* preview_dialog_1 = 97 dialog_controller->GetOrCreatePreviewDialog(web_contents_1); 98 99 EXPECT_NE(web_contents_1, preview_dialog_1); 100 EXPECT_EQ(2, tab_strip_model->count()); 101 102 // Create preview dialog for |web_contents_2| 103 PrintViewManager::FromWebContents(web_contents_2)->PrintPreviewNow(false); 104 WebContents* preview_dialog_2 = 105 dialog_controller->GetOrCreatePreviewDialog(web_contents_2); 106 107 EXPECT_NE(web_contents_2, preview_dialog_2); 108 EXPECT_NE(preview_dialog_1, preview_dialog_2); 109 // 2 initiators and 2 preview dialogs exist in the same browser. The preview 110 // dialogs are constrained in their respective initiators. 111 EXPECT_EQ(2, tab_strip_model->count()); 112 113 int tab_1_index = tab_strip_model->GetIndexOfWebContents(web_contents_1); 114 int tab_2_index = tab_strip_model->GetIndexOfWebContents(web_contents_2); 115 int preview_dialog_1_index = 116 tab_strip_model->GetIndexOfWebContents(preview_dialog_1); 117 int preview_dialog_2_index = 118 tab_strip_model->GetIndexOfWebContents(preview_dialog_2); 119 120 // Constrained dialogs are not in the TabStripModel. 121 EXPECT_EQ(-1, preview_dialog_1_index); 122 EXPECT_EQ(-1, preview_dialog_2_index); 123 124 // Since |preview_dialog_2_index| was the most recently created dialog, its 125 // initiator should have focus. 126 EXPECT_EQ(tab_2_index, tab_strip_model->active_index()); 127 128 // When we get the preview dialog for |web_contents_1|, 129 // |preview_dialog_1| is activated and focused. 130 dialog_controller->GetOrCreatePreviewDialog(web_contents_1); 131 EXPECT_EQ(tab_1_index, tab_strip_model->active_index()); 132} 133 134// Check clearing the initiator details associated with a print preview dialog 135// allows the initiator to create another print preview dialog. 136TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_ClearInitiatorDetails) { 137 // Lets start with one window with one tab. 138 EXPECT_EQ(1u, chrome::GetTotalBrowserCount()); 139 EXPECT_EQ(0, browser()->tab_strip_model()->count()); 140 chrome::NewTab(browser()); 141 EXPECT_EQ(1, browser()->tab_strip_model()->count()); 142 143 // Create a reference to initiator contents. 144 WebContents* initiator = browser()->tab_strip_model()->GetActiveWebContents(); 145 146 PrintPreviewDialogController* dialog_controller = 147 PrintPreviewDialogController::GetInstance(); 148 ASSERT_TRUE(dialog_controller); 149 150 // Get the preview dialog for the initiator. 151 PrintViewManager::FromWebContents(initiator)->PrintPreviewNow(false); 152 WebContents* preview_dialog = 153 dialog_controller->GetOrCreatePreviewDialog(initiator); 154 155 // New print preview dialog is a constrained window, so the number of tabs is 156 // still 1. 157 EXPECT_EQ(1, browser()->tab_strip_model()->count()); 158 EXPECT_NE(initiator, preview_dialog); 159 160 // Clear the initiator details associated with the preview dialog. 161 dialog_controller->EraseInitiatorInfo(preview_dialog); 162 163 // Get a new print preview dialog for the initiator. 164 WebContents* new_preview_dialog = 165 dialog_controller->GetOrCreatePreviewDialog(initiator); 166 167 // New print preview dialog is a constrained window, so the number of tabs is 168 // still 1. 169 EXPECT_EQ(1, browser()->tab_strip_model()->count()); 170 // Verify a new print preview dialog has been created. 171 EXPECT_NE(new_preview_dialog, preview_dialog); 172} 173 174} // namespace printing 175