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
142
143
144
145
146
147
content / browser / renderer_host / document_service_unittest.cc [blame]
// 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 "content/public/browser/document_service.h"
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "content/browser/renderer_host/document_service_echo_impl.h"
#include "content/public/browser/back_forward_cache.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_renderer_host.h"
#include "content/test/echo.test-mojom.h"
#include "content/test/test_render_frame_host.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "url/gurl.h"
// Unit test for DocumentService in content/public/browser.
namespace content {
namespace {
const char kFooOrigin[] = "https://foo.com";
const char kBarOrigin[] = "https://bar.com";
// Help functions to manipulate RenderFrameHosts.
// Simulates navigation and returns the final RenderFrameHost.
RenderFrameHost* SimulateNavigation(RenderFrameHost* rfh, const GURL& url) {
auto navigation_simulator =
NavigationSimulator::CreateRendererInitiated(url, rfh);
navigation_simulator->Commit();
return navigation_simulator->GetFinalRenderFrameHost();
}
RenderFrameHost* AddChildFrame(RenderFrameHost* rfh, const GURL& url) {
RenderFrameHost* child_rfh = RenderFrameHostTester::For(rfh)->AppendChild("");
RenderFrameHostTester::For(child_rfh)->InitializeRenderFrameIfNeeded();
return SimulateNavigation(child_rfh, url);
}
void DetachFrame(RenderFrameHost* rfh) {
RenderFrameHostTester::For(rfh)->Detach();
}
} // namespace
class DocumentServiceTest : public RenderViewHostTestHarness {
protected:
void SetUp() final {
RenderViewHostTestHarness::SetUp();
Initialize();
}
void Initialize() {
RenderFrameHost* main_rfh = web_contents()->GetPrimaryMainFrame();
RenderFrameHostTester::For(main_rfh)->InitializeRenderFrameIfNeeded();
SimulateNavigation(main_rfh, GURL(kFooOrigin));
}
void CreateEchoImpl(RenderFrameHost& rfh) {
DCHECK(!is_echo_impl_alive_);
new DocumentServiceEchoImpl(
rfh, echo_remote_.BindNewPipeAndPassReceiver(),
base::BindOnce(&DocumentServiceTest::OnEchoImplDestructed,
base::Unretained(this)));
is_echo_impl_alive_ = true;
}
void OnEchoImplDestructed() {
DCHECK(is_echo_impl_alive_);
is_echo_impl_alive_ = false;
}
void ResetConnection() {
echo_remote_.reset();
base::RunLoop().RunUntilIdle();
}
RenderFrameHost* main_rfh() const {
return web_contents()->GetPrimaryMainFrame();
}
mojo::Remote<mojom::Echo> echo_remote_;
bool is_echo_impl_alive_ = false;
};
TEST_F(DocumentServiceTest, ConnectionError) {
CreateEchoImpl(*main_rfh());
ResetConnection();
EXPECT_FALSE(is_echo_impl_alive_);
}
TEST_F(DocumentServiceTest, RenderFrameDeleted) {
// Needs to create a child frame so we can delete it using DetachFrame()
// because it is not allowed to detach the main frame.
RenderFrameHost* child_rfh = AddChildFrame(main_rfh(), GURL(kBarOrigin));
CreateEchoImpl(*child_rfh);
DetachFrame(child_rfh);
EXPECT_FALSE(is_echo_impl_alive_);
}
TEST_F(DocumentServiceTest, DidFinishNavigation) {
// When a page enters the BackForwardCache, the RenderFrameHost is not
// deleted.
web_contents()->GetController().GetBackForwardCache().DisableForTesting(
BackForwardCache::TEST_REQUIRES_NO_CACHING);
CreateEchoImpl(*main_rfh());
SimulateNavigation(main_rfh(), GURL(kBarOrigin));
EXPECT_FALSE(is_echo_impl_alive_);
}
TEST_F(DocumentServiceTest, SameDocumentNavigation) {
CreateEchoImpl(*main_rfh());
RenderFrameHost* previous_main_rfh = main_rfh();
// Must use the same origin to simulate same document navigation.
auto navigation_simulator = NavigationSimulator::CreateRendererInitiated(
GURL(kFooOrigin), main_rfh());
navigation_simulator->CommitSameDocument();
DCHECK_EQ(previous_main_rfh, navigation_simulator->GetFinalRenderFrameHost());
EXPECT_TRUE(is_echo_impl_alive_);
}
TEST_F(DocumentServiceTest, FailedNavigation) {
CreateEchoImpl(*main_rfh());
auto navigation_simulator = NavigationSimulator::CreateRendererInitiated(
GURL(kFooOrigin), main_rfh());
navigation_simulator->Fail(net::ERR_TIMED_OUT);
navigation_simulator->CommitErrorPage();
EXPECT_FALSE(is_echo_impl_alive_);
}
TEST_F(DocumentServiceTest, DeleteContents) {
CreateEchoImpl(*main_rfh());
DeleteContents();
EXPECT_FALSE(is_echo_impl_alive_);
}
} // namespace content