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
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/thread_pool.h"
#include "components/storage_monitor/media_storage_util.h"
#include "components/storage_monitor/removable_device_constants.h"
#include "components/storage_monitor/storage_monitor.h"
#include "components/storage_monitor/test_storage_monitor.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
const char kImageCaptureDeviceId[] = "ic:xyz";
} // namespace
namespace storage_monitor {
class MediaStorageUtilTest : public testing::Test {
public:
MediaStorageUtilTest() = default;
~MediaStorageUtilTest() override = default;
// Verify mounted device type.
void CheckDCIMDeviceType(const base::FilePath& mount_point) {
EXPECT_TRUE(MediaStorageUtil::HasDcim(mount_point));
}
void CheckNonDCIMDeviceType(const base::FilePath& mount_point) {
EXPECT_FALSE(MediaStorageUtil::HasDcim(mount_point));
}
void ProcessAttach(const std::string& id,
const base::FilePath::StringType& location) {
StorageInfo info(id, location, std::u16string(), std::u16string(),
std::u16string(), 0);
monitor_->receiver()->ProcessAttach(info);
}
protected:
// Create mount point for the test device.
base::FilePath CreateMountPoint(bool create_dcim_dir) {
base::FilePath path(scoped_temp_dir_.GetPath());
if (create_dcim_dir)
path = path.Append(kDCIMDirectoryName);
if (!base::CreateDirectory(path))
return base::FilePath();
return scoped_temp_dir_.GetPath();
}
void SetUp() override {
monitor_ = TestStorageMonitor::CreateAndInstall();
ASSERT_TRUE(scoped_temp_dir_.CreateUniqueTempDir());
}
void TearDown() override {
TestStorageMonitor::Destroy();
}
void RunUntilIdle() { task_environment_.RunUntilIdle(); }
private:
content::BrowserTaskEnvironment task_environment_;
raw_ptr<TestStorageMonitor, DanglingUntriaged> monitor_;
base::ScopedTempDir scoped_temp_dir_;
};
// Test to verify that HasDcim() function returns true for the given media
// device mount point.
TEST_F(MediaStorageUtilTest, MediaDeviceAttached) {
// Create a dummy mount point with DCIM Directory.
base::FilePath mount_point(CreateMountPoint(true));
ASSERT_FALSE(mount_point.empty());
base::ThreadPool::PostTask(
FROM_HERE, {base::TaskPriority::BEST_EFFORT, base::MayBlock()},
base::BindOnce(&MediaStorageUtilTest::CheckDCIMDeviceType,
base::Unretained(this), mount_point));
RunUntilIdle();
}
// Test to verify that HasDcim() function returns false for a given non-media
// device mount point.
TEST_F(MediaStorageUtilTest, NonMediaDeviceAttached) {
// Create a dummy mount point without DCIM Directory.
base::FilePath mount_point(CreateMountPoint(false));
ASSERT_FALSE(mount_point.empty());
base::ThreadPool::PostTask(
FROM_HERE, {base::TaskPriority::BEST_EFFORT, base::MayBlock()},
base::BindOnce(&MediaStorageUtilTest::CheckNonDCIMDeviceType,
base::Unretained(this), mount_point));
RunUntilIdle();
}
TEST_F(MediaStorageUtilTest, CanCreateFileSystemForImageCapture) {
EXPECT_TRUE(MediaStorageUtil::CanCreateFileSystem(kImageCaptureDeviceId,
base::FilePath()));
EXPECT_FALSE(MediaStorageUtil::CanCreateFileSystem(
"dcim:xyz", base::FilePath()));
EXPECT_FALSE(MediaStorageUtil::CanCreateFileSystem(
"dcim:xyz", base::FilePath(FILE_PATH_LITERAL("relative"))));
EXPECT_FALSE(MediaStorageUtil::CanCreateFileSystem(
"dcim:xyz", base::FilePath(FILE_PATH_LITERAL("../refparent"))));
}
TEST_F(MediaStorageUtilTest, DetectDeviceFiltered) {
MediaStorageUtil::DeviceIdSet devices;
devices.insert(kImageCaptureDeviceId);
MediaStorageUtil::FilterAttachedDevices(&devices, base::DoNothing());
RunUntilIdle();
EXPECT_FALSE(devices.find(kImageCaptureDeviceId) != devices.end());
ProcessAttach(kImageCaptureDeviceId, FILE_PATH_LITERAL("/location"));
devices.insert(kImageCaptureDeviceId);
MediaStorageUtil::FilterAttachedDevices(&devices, base::DoNothing());
RunUntilIdle();
EXPECT_TRUE(devices.find(kImageCaptureDeviceId) != devices.end());
}
} // namespace storage_monitor
|
