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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/sync_file_system/fake_remote_change_processor.h"
#include "base/bind.h"
#include "base/files/file_path.h"
#include "base/location.h"
#include "base/single_thread_task_runner.h"
#include "base/thread_task_runner_handle.h"
#include "chrome/browser/sync_file_system/file_change.h"
#include "chrome/browser/sync_file_system/sync_file_metadata.h"
#include "chrome/browser/sync_file_system/syncable_file_system_util.h"
#include "storage/browser/fileapi/file_system_url.h"
#include "storage/common/fileapi/file_system_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace sync_file_system {
FakeRemoteChangeProcessor::FakeRemoteChangeProcessor() {
}
FakeRemoteChangeProcessor::~FakeRemoteChangeProcessor() {
}
void FakeRemoteChangeProcessor::PrepareForProcessRemoteChange(
const storage::FileSystemURL& url,
const PrepareChangeCallback& callback) {
SyncFileMetadata local_metadata;
if (storage::VirtualPath::IsRootPath(url.path())) {
// Origin root directory case.
local_metadata = SyncFileMetadata(
SYNC_FILE_TYPE_DIRECTORY, 0, base::Time::Now());
}
URLToFileMetadata::iterator found_metadata = local_file_metadata_.find(url);
if (found_metadata != local_file_metadata_.end())
local_metadata = found_metadata->second;
// Override |local_metadata| by applied changes.
URLToFileChangesMap::iterator found = applied_changes_.find(url);
if (found != applied_changes_.end()) {
DCHECK(!found->second.empty());
const FileChange& applied_change = found->second.back();
if (applied_change.IsAddOrUpdate()) {
local_metadata = SyncFileMetadata(
applied_change.file_type(),
100 /* size */,
base::Time::Now());
}
}
FileChangeList change_list;
URLToFileChangeList::iterator found_list = local_changes_.find(url);
if (found_list != local_changes_.end())
change_list = found_list->second;
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::Bind(callback, SYNC_STATUS_OK,
local_metadata, change_list));
}
void FakeRemoteChangeProcessor::ApplyRemoteChange(
const FileChange& change,
const base::FilePath& local_path,
const storage::FileSystemURL& url,
const SyncStatusCallback& callback) {
SyncStatusCode status = SYNC_STATUS_UNKNOWN;
base::FilePath ancestor = storage::VirtualPath::DirName(url.path());
while (true) {
storage::FileSystemURL ancestor_url =
CreateSyncableFileSystemURL(url.origin(), ancestor);
if (!ancestor_url.is_valid())
break;
URLToFileChangeList::iterator found_list =
local_changes_.find(ancestor_url);
if (found_list != local_changes_.end()) {
const FileChange& local_change = found_list->second.back();
if (local_change.IsAddOrUpdate() &&
local_change.file_type() != SYNC_FILE_TYPE_DIRECTORY) {
status = SYNC_FILE_ERROR_NOT_A_DIRECTORY;
break;
}
}
base::FilePath ancestor_parent = storage::VirtualPath::DirName(ancestor);
if (ancestor == ancestor_parent)
break;
ancestor = ancestor_parent;
}
if (status == SYNC_STATUS_UNKNOWN) {
applied_changes_[url].push_back(change);
status = SYNC_STATUS_OK;
}
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(callback, status));
}
void FakeRemoteChangeProcessor::FinalizeRemoteSync(
const storage::FileSystemURL& url,
bool clear_local_changes,
const base::Closure& completion_callback) {
base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, completion_callback);
}
void FakeRemoteChangeProcessor::RecordFakeLocalChange(
const storage::FileSystemURL& url,
const FileChange& change,
const SyncStatusCallback& callback) {
local_changes_[url].Update(change);
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(callback, SYNC_STATUS_OK));
}
void FakeRemoteChangeProcessor::UpdateLocalFileMetadata(
const storage::FileSystemURL& url,
const FileChange& change) {
if (change.IsAddOrUpdate()) {
local_file_metadata_[url] = SyncFileMetadata(
change.file_type(), 100 /* size */, base::Time::Now());
} else {
local_file_metadata_.erase(url);
}
local_changes_[url].Update(change);
}
void FakeRemoteChangeProcessor::ClearLocalChanges(
const storage::FileSystemURL& url) {
local_changes_.erase(url);
}
const FakeRemoteChangeProcessor::URLToFileChangesMap&
FakeRemoteChangeProcessor::GetAppliedRemoteChanges() const {
return applied_changes_;
}
void FakeRemoteChangeProcessor::VerifyConsistency(
const URLToFileChangesMap& expected_changes) {
EXPECT_EQ(expected_changes.size(), applied_changes_.size());
for (URLToFileChangesMap::const_iterator itr = applied_changes_.begin();
itr != applied_changes_.end(); ++itr) {
const storage::FileSystemURL& url = itr->first;
URLToFileChangesMap::const_iterator found = expected_changes.find(url);
if (found == expected_changes.end()) {
EXPECT_TRUE(found != expected_changes.end())
<< "Change not expected for " << url.DebugString();
continue;
}
const std::vector<FileChange>& applied = itr->second;
const std::vector<FileChange>& expected = found->second;
if (applied.empty() || expected.empty()) {
EXPECT_TRUE(!applied.empty());
EXPECT_TRUE(!expected.empty());
continue;
}
EXPECT_EQ(expected.size(), applied.size());
for (size_t i = 0; i < applied.size() && i < expected.size(); ++i) {
EXPECT_EQ(expected[i], applied[i])
<< url.DebugString()
<< " expected:" << expected[i].DebugString()
<< " applied:" << applied[i].DebugString();
}
}
}
} // namespace sync_file_system
|
