1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/lifetime/browser_shutdown.h"
#include "base/run_loop.h"
#include "base/test/metrics/histogram_tester.h"
#include "build/build_config.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/lifetime/termination_notification.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_list_observer.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/test/browser_test.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/events/test/event_generator.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "ui/aura/window.h"
#endif
using testing::_;
using testing::AtLeast;
class BrowserShutdownBrowserTest : public InProcessBrowserTest {
public:
BrowserShutdownBrowserTest() = default;
BrowserShutdownBrowserTest(const BrowserShutdownBrowserTest&) = delete;
BrowserShutdownBrowserTest& operator=(const BrowserShutdownBrowserTest&) =
delete;
~BrowserShutdownBrowserTest() override = default;
protected:
base::HistogramTester histogram_tester_;
};
class BrowserClosingObserver : public BrowserListObserver {
public:
BrowserClosingObserver() = default;
BrowserClosingObserver(const BrowserClosingObserver&) = delete;
BrowserClosingObserver& operator=(const BrowserClosingObserver&) = delete;
MOCK_METHOD1(OnBrowserClosing, void(Browser* browser));
};
// ChromeOS has the different shutdown flow on user initiated exit process.
// See the comment for chrome::AttemptUserExit() function declaration.
#if !BUILDFLAG(IS_CHROMEOS)
// Mac browser shutdown is flaky: https://crbug.com/1259913
#if BUILDFLAG(IS_MAC)
#define MAYBE_ClosingShutdownHistograms DISABLED_ClosingShutdownHistograms
#else
#define MAYBE_ClosingShutdownHistograms ClosingShutdownHistograms
#endif
IN_PROC_BROWSER_TEST_F(BrowserShutdownBrowserTest,
MAYBE_ClosingShutdownHistograms) {
ASSERT_TRUE(
ui_test_utils::NavigateToURL(browser(), GURL("browser://version")));
CloseBrowserSynchronously(browser());
// RecordShutdownMetrics() is called in the ChromeMainDelegate destructor.
browser_shutdown::RecordShutdownMetrics();
EXPECT_TRUE(browser_shutdown::IsTryingToQuit());
EXPECT_TRUE(BrowserList::GetInstance()->empty());
EXPECT_EQ(browser_shutdown::GetShutdownType(),
browser_shutdown::ShutdownType::kWindowClose);
histogram_tester_.ExpectUniqueSample(
"Shutdown.ShutdownType2",
static_cast<int>(browser_shutdown::ShutdownType::kWindowClose), 1);
histogram_tester_.ExpectTotalCount("Shutdown.WindowClose.Time2", 1);
histogram_tester_.ExpectTotalCount("Shutdown.Renderers.Total2", 1);
}
// Flakes on Mac12.0: https://crbug.com/1259913
#if BUILDFLAG(IS_MAC)
#define MAYBE_TwoBrowsersClosingShutdownHistograms \
DISABLED_TwoBrowsersClosingShutdownHistograms
#else
#define MAYBE_TwoBrowsersClosingShutdownHistograms \
TwoBrowsersClosingShutdownHistograms
#endif
IN_PROC_BROWSER_TEST_F(BrowserShutdownBrowserTest,
MAYBE_TwoBrowsersClosingShutdownHistograms) {
ASSERT_TRUE(
ui_test_utils::NavigateToURL(browser(), GURL("browser://version")));
Browser* browser2 = CreateBrowser(browser()->profile());
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser2, GURL("browser://help")));
BrowserClosingObserver closing_observer;
BrowserList::AddObserver(&closing_observer);
EXPECT_CALL(closing_observer, OnBrowserClosing(_)).Times(AtLeast(1));
base::RunLoop exit_waiter;
auto subscription =
browser_shutdown::AddAppTerminatingCallback(exit_waiter.QuitClosure());
chrome::ExecuteCommand(browser(), IDC_EXIT);
exit_waiter.Run();
EXPECT_TRUE(browser_shutdown::IsTryingToQuit());
EXPECT_TRUE(BrowserList::GetInstance()->empty());
EXPECT_EQ(browser_shutdown::GetShutdownType(),
browser_shutdown::ShutdownType::kWindowClose);
BrowserList::RemoveObserver(&closing_observer);
// RecordShutdownMetrics() is called in the ChromeMainDelegate destructor.
browser_shutdown::RecordShutdownMetrics();
histogram_tester_.ExpectUniqueSample(
"Shutdown.ShutdownType2",
static_cast<int>(browser_shutdown::ShutdownType::kWindowClose), 1);
histogram_tester_.ExpectTotalCount("Shutdown.WindowClose.Time2", 1);
histogram_tester_.ExpectTotalCount("Shutdown.Renderers.Total2", 1);
}
#else
// On Chrome OS, the shutdown accelerator is handled by Ash and requires
// confirmation, so Chrome shouldn't try to shut down after it's been hit one
// time. Regression test for crbug.com/834092
IN_PROC_BROWSER_TEST_F(BrowserShutdownBrowserTest, ShutdownConfirmation) {
const int modifiers = ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN;
ui::test::EventGenerator generator(
browser()->window()->GetNativeWindow()->GetRootWindow());
// Press the accelerator for quitting.
generator.PressKey(ui::VKEY_Q, modifiers);
generator.ReleaseKey(ui::VKEY_Q, modifiers);
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(browser_shutdown::IsTryingToQuit());
}
#endif // !BUILDFLAG(IS_CHROMEOS)
|
