15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 6c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/browser_process_platform_part_chromeos.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/memory/oom_priority_manager.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser_commands.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/find_bar/find_bar_controller.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/test/base/in_process_browser_test.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/test/test_utils.h" 177dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "url/gurl.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::OpenURLParams; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef InProcessBrowserTest OomPriorityManagerTest; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IN_PROC_BROWSER_TEST_F(OomPriorityManagerTest, OomPriorityManagerBasics) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using content::WindowedNotificationObserver; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) chromeos::OomPriorityManager* oom_priority_manager = 29c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) g_browser_process->platform_part()->oom_priority_manager(); 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_FALSE(oom_priority_manager->recent_tab_discard()); 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Get three tabs open. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver load1( 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams open1(GURL(chrome::kChromeUIAboutURL), content::Referrer(), 371320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, false); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->OpenURL(open1); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load1.Wait(); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver load2( 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams open2(GURL(chrome::kChromeUICreditsURL), content::Referrer(), 451320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_TYPED, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->OpenURL(open2); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load2.Wait(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver load3( 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams open3(GURL(chrome::kChromeUITermsURL), content::Referrer(), 541320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_TYPED, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->OpenURL(open3); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load3.Wait(); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, browser()->tab_strip_model()->count()); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Navigate the current (third) tab to a different URL, so we can test 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // back/forward later. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver load4( 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams open4(GURL(chrome::kChromeUIVersionURL), content::Referrer(), 671320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->OpenURL(open4); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load4.Wait(); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Navigate the third tab again, such that we have three navigation entries. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver load5( 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams open5(GURL("chrome://dns"), content::Referrer(), 771320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->OpenURL(open5); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load5.Wait(); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, browser()->tab_strip_model()->count()); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Discard a tab. It should kill the first tab, since it was the oldest 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and was not selected. 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_TRUE(oom_priority_manager->DiscardTab()); 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, browser()->tab_strip_model()->count()); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(0)); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(1)); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(2)); 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_TRUE(oom_priority_manager->recent_tab_discard()); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Run discard again, make sure it kills the second tab. 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_TRUE(oom_priority_manager->DiscardTab()); 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(3, browser()->tab_strip_model()->count()); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(0)); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(1)); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(2)); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Kill the third tab. It should not kill the last tab, since it is active 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tab. 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_FALSE(oom_priority_manager->DiscardTab()); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(0)); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(1)); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(2)); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Kill the third tab after making second tab active. 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->tab_strip_model()->ActivateTabAt(1, true); 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(1, browser()->tab_strip_model()->active_index()); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(1)); 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser()->tab_strip_model()->DiscardWebContentsAt(2); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(2)); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Force creation of the FindBarController. 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser()->GetFindBarController(); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Select the first tab. It should reload. 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver reload1( 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::SelectNumberedTab(browser(), 0); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reload1.Wait(); 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the FindBarController gets the right WebContents. 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(browser()->GetFindBarController()->web_contents(), 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser()->tab_strip_model()->GetActiveWebContents()); 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(0, browser()->tab_strip_model()->active_index()); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(0)); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(1)); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(browser()->tab_strip_model()->IsTabDiscarded(2)); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Select the third tab. It should reload. 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver reload2( 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::SelectNumberedTab(browser(), 2); 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reload2.Wait(); 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ(2, browser()->tab_strip_model()->active_index()); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(0)); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(1)); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(browser()->tab_strip_model()->IsTabDiscarded(2)); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Navigate the third tab back twice. We used to crash here due to 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // crbug.com/121373. 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(chrome::CanGoBack(browser())); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(chrome::CanGoForward(browser())); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver back1( 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::GoBack(browser(), CURRENT_TAB); 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) back1.Wait(); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(chrome::CanGoBack(browser())); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(chrome::CanGoForward(browser())); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowedNotificationObserver back2( 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_NAV_ENTRY_COMMITTED, 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::GoBack(browser(), CURRENT_TAB); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) back2.Wait(); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(chrome::CanGoBack(browser())); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(chrome::CanGoForward(browser())); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 163