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
|
// Copyright 2019 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/ui/hung_plugin_tab_helper.h"
#include "base/memory/ptr_util.h"
#include "base/scoped_observation.h"
#include "chrome/browser/ui/views/infobars/confirm_infobar.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "chrome/test/views/chrome_test_views_delegate.h"
#include "components/infobars/content/content_infobar_manager.h"
#include "ui/events/event.h"
#include "ui/events/test/test_event.h"
#include "ui/views/controls/button/md_text_button.h"
#include "ui/views/test/button_test_api.h"
class HungPluginInfoBarObserver : public infobars::InfoBarManager::Observer {
public:
explicit HungPluginInfoBarObserver(infobars::InfoBarManager* manager);
// infobars::InfoBarManager::Observer:
void OnInfoBarRemoved(infobars::InfoBar* infobar, bool animate) override;
bool seen_removal() const { return seen_removal_; }
private:
bool seen_removal_ = false;
base::ScopedObservation<infobars::InfoBarManager,
infobars::InfoBarManager::Observer>
infobar_observation_{this};
};
HungPluginInfoBarObserver::HungPluginInfoBarObserver(
infobars::InfoBarManager* manager) {
infobar_observation_.Observe(manager);
}
void HungPluginInfoBarObserver::OnInfoBarRemoved(infobars::InfoBar* infobar,
bool animate) {
seen_removal_ = true;
}
void RemoveOnlyOnce(ConfirmInfoBar* infobar) {
DCHECK(infobar->owner());
HungPluginInfoBarObserver observer(infobar->owner());
if (infobar->GetDelegate()->Accept()) {
ASSERT_FALSE(observer.seen_removal());
infobar->RemoveSelf();
}
}
class HungPluginTabHelperTest : public ChromeRenderViewHostTestHarness {
public:
void SetUp() override;
private:
ChromeTestViewsDelegate<> views_delegate_;
};
void HungPluginTabHelperTest::SetUp() {
ChromeRenderViewHostTestHarness::SetUp();
HungPluginTabHelper::CreateForWebContents(web_contents());
infobars::ContentInfoBarManager::CreateForWebContents(web_contents());
}
// Regression test for https://crbug.com/969099 .
TEST_F(HungPluginTabHelperTest, DontRemoveTwice) {
HungPluginTabHelper::FromWebContents(web_contents())
->PluginHungStatusChanged(0, base::FilePath(), true);
infobars::ContentInfoBarManager* infobar_manager =
infobars::ContentInfoBarManager::FromWebContents(web_contents());
ASSERT_TRUE(infobar_manager);
ASSERT_EQ(1u, infobar_manager->infobars().size());
auto* infobar = static_cast<ConfirmInfoBar*>(infobar_manager->infobars()[0]);
views::MdTextButton* ok_button = infobar->ok_button_for_testing();
ok_button->SetCallback(
base::BindRepeating(&RemoveOnlyOnce, base::Unretained(infobar)));
views::test::ButtonTestApi(ok_button).NotifyClick(ui::test::TestEvent());
EXPECT_EQ(0u, infobar_manager->infobars().size());
}
|
