Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(134)

Side by Side Diff: webkit/fileapi/upload_file_system_file_element_reader_unittest.cc

Issue 15859007: Move browser-specific FileAPI code from webkit/fileapi to webkit/browser/fileapi (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: dump_file_system build fix Created 7 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
(Empty)
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "webkit/fileapi/upload_file_system_file_element_reader.h"
6
7 #include "base/files/scoped_temp_dir.h"
8 #include "base/message_loop.h"
9 #include "net/base/io_buffer.h"
10 #include "net/base/test_completion_callback.h"
11 #include "testing/gtest/include/gtest/gtest.h"
12 #include "webkit/browser/fileapi/file_system_file_util.h"
13 #include "webkit/browser/fileapi/file_system_mount_point_provider.h"
14 #include "webkit/browser/fileapi/mock_file_system_context.h"
15 #include "webkit/fileapi/file_system_context.h"
16 #include "webkit/fileapi/file_system_operation_context.h"
17 #include "webkit/fileapi/file_system_url.h"
18
19 namespace fileapi {
20
21 namespace {
22
23 const char kFileSystemURLOrigin[] = "http://remote";
24 const fileapi::FileSystemType kFileSystemType =
25 fileapi::kFileSystemTypeTemporary;
26
27 } // namespace
28
29 class UploadFileSystemFileElementReaderTest : public testing::Test {
30 public:
31 UploadFileSystemFileElementReaderTest()
32 : message_loop_(base::MessageLoop::TYPE_IO) {}
33
34 virtual void SetUp() OVERRIDE {
35 ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
36
37 file_system_context_ = fileapi::CreateFileSystemContextForTesting(
38 NULL, temp_dir_.path());
39
40 file_system_context_->OpenFileSystem(
41 GURL(kFileSystemURLOrigin),
42 kFileSystemType,
43 true, // create
44 base::Bind(&UploadFileSystemFileElementReaderTest::OnValidateFileSystem,
45 base::Unretained(this)));
46 base::MessageLoop::current()->RunUntilIdle();
47 ASSERT_TRUE(file_system_root_url_.is_valid());
48
49 // Prepare a file on file system.
50 const char kTestData[] = "abcdefghijklmnop0123456789";
51 file_data_.assign(kTestData, kTestData + arraysize(kTestData) - 1);
52 const char kFilename[] = "File.dat";
53 file_url_ = GetFileSystemURL(kFilename);
54 WriteFileSystemFile(kFilename, &file_data_[0], file_data_.size(),
55 &file_modification_time_);
56
57 // Create and initialize a reader.
58 reader_.reset(new UploadFileSystemFileElementReader(
59 file_system_context_, file_url_, 0, kuint64max,
60 file_modification_time_));
61 net::TestCompletionCallback callback;
62 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Init(callback.callback()));
63 EXPECT_EQ(net::OK, callback.WaitForResult());
64 EXPECT_EQ(file_data_.size(), reader_->GetContentLength());
65 EXPECT_EQ(file_data_.size(), reader_->BytesRemaining());
66 EXPECT_FALSE(reader_->IsInMemory());
67 }
68
69 protected:
70 GURL GetFileSystemURL(const std::string& filename) {
71 return GURL(file_system_root_url_.spec() + filename);
72 }
73
74 void WriteFileSystemFile(const std::string& filename,
75 const char* buf,
76 int buf_size,
77 base::Time* modification_time) {
78 fileapi::FileSystemURL url =
79 file_system_context_->CreateCrackedFileSystemURL(
80 GURL(kFileSystemURLOrigin),
81 kFileSystemType,
82 base::FilePath().AppendASCII(filename));
83
84 fileapi::FileSystemFileUtil* file_util =
85 file_system_context_->GetFileUtil(kFileSystemType);
86
87 fileapi::FileSystemOperationContext context(file_system_context_);
88 context.set_allowed_bytes_growth(1024);
89
90 base::PlatformFile handle = base::kInvalidPlatformFileValue;
91 bool created = false;
92 ASSERT_EQ(base::PLATFORM_FILE_OK, file_util->CreateOrOpen(
93 &context,
94 url,
95 base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE,
96 &handle,
97 &created));
98 EXPECT_TRUE(created);
99 ASSERT_NE(base::kInvalidPlatformFileValue, handle);
100 ASSERT_EQ(buf_size,
101 base::WritePlatformFile(handle, 0 /* offset */, buf, buf_size));
102 base::ClosePlatformFile(handle);
103
104 base::PlatformFileInfo file_info;
105 base::FilePath platform_path;
106 ASSERT_EQ(base::PLATFORM_FILE_OK,
107 file_util->GetFileInfo(&context, url, &file_info,
108 &platform_path));
109 *modification_time = file_info.last_modified;
110 }
111
112 void OnValidateFileSystem(base::PlatformFileError result,
113 const std::string& name,
114 const GURL& root) {
115 ASSERT_EQ(base::PLATFORM_FILE_OK, result);
116 ASSERT_TRUE(root.is_valid());
117 file_system_root_url_ = root;
118 }
119
120 base::MessageLoop message_loop_;
121 base::ScopedTempDir temp_dir_;
122 scoped_refptr<FileSystemContext> file_system_context_;
123 GURL file_system_root_url_;
124 std::vector<char> file_data_;
125 GURL file_url_;
126 base::Time file_modification_time_;
127 scoped_ptr<UploadFileSystemFileElementReader> reader_;
128 };
129
130 TEST_F(UploadFileSystemFileElementReaderTest, ReadAll) {
131 scoped_refptr<net::IOBufferWithSize> buf =
132 new net::IOBufferWithSize(file_data_.size());
133 net::TestCompletionCallback read_callback;
134 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
135 read_callback.callback()));
136 EXPECT_EQ(buf->size(), read_callback.WaitForResult());
137 EXPECT_EQ(0U, reader_->BytesRemaining());
138 EXPECT_TRUE(std::equal(file_data_.begin(), file_data_.end(), buf->data()));
139 // Try to read again.
140 EXPECT_EQ(0, reader_->Read(buf, buf->size(), read_callback.callback()));
141 }
142
143 TEST_F(UploadFileSystemFileElementReaderTest, ReadPartially) {
144 const size_t kHalfSize = file_data_.size() / 2;
145 ASSERT_EQ(file_data_.size(), kHalfSize * 2);
146
147 scoped_refptr<net::IOBufferWithSize> buf =
148 new net::IOBufferWithSize(kHalfSize);
149
150 net::TestCompletionCallback read_callback1;
151 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
152 read_callback1.callback()));
153 EXPECT_EQ(buf->size(), read_callback1.WaitForResult());
154 EXPECT_EQ(file_data_.size() - buf->size(), reader_->BytesRemaining());
155 EXPECT_TRUE(std::equal(file_data_.begin(), file_data_.begin() + kHalfSize,
156 buf->data()));
157
158 net::TestCompletionCallback read_callback2;
159 EXPECT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
160 read_callback2.callback()));
161 EXPECT_EQ(buf->size(), read_callback2.WaitForResult());
162 EXPECT_EQ(0U, reader_->BytesRemaining());
163 EXPECT_TRUE(std::equal(file_data_.begin() + kHalfSize, file_data_.end(),
164 buf->data()));
165 }
166
167 TEST_F(UploadFileSystemFileElementReaderTest, ReadTooMuch) {
168 const size_t kTooLargeSize = file_data_.size() * 2;
169 scoped_refptr<net::IOBufferWithSize> buf =
170 new net::IOBufferWithSize(kTooLargeSize);
171 net::TestCompletionCallback read_callback;
172 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
173 read_callback.callback()));
174 EXPECT_EQ(static_cast<int>(file_data_.size()), read_callback.WaitForResult());
175 EXPECT_EQ(0U, reader_->BytesRemaining());
176 EXPECT_TRUE(std::equal(file_data_.begin(), file_data_.end(), buf->data()));
177 }
178
179 TEST_F(UploadFileSystemFileElementReaderTest, MultipleInit) {
180 scoped_refptr<net::IOBufferWithSize> buf =
181 new net::IOBufferWithSize(file_data_.size());
182
183 // Read all.
184 net::TestCompletionCallback read_callback1;
185 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
186 read_callback1.callback()));
187 EXPECT_EQ(buf->size(), read_callback1.WaitForResult());
188 EXPECT_EQ(0U, reader_->BytesRemaining());
189 EXPECT_TRUE(std::equal(file_data_.begin(), file_data_.end(), buf->data()));
190
191 // Call Init() again to reset the state.
192 net::TestCompletionCallback init_callback;
193 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback.callback()));
194 EXPECT_EQ(net::OK, init_callback.WaitForResult());
195 EXPECT_EQ(file_data_.size(), reader_->GetContentLength());
196 EXPECT_EQ(file_data_.size(), reader_->BytesRemaining());
197
198 // Read again.
199 net::TestCompletionCallback read_callback2;
200 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
201 read_callback2.callback()));
202 EXPECT_EQ(buf->size(), read_callback2.WaitForResult());
203 EXPECT_EQ(0U, reader_->BytesRemaining());
204 EXPECT_TRUE(std::equal(file_data_.begin(), file_data_.end(), buf->data()));
205 }
206
207 TEST_F(UploadFileSystemFileElementReaderTest, InitDuringAsyncOperation) {
208 scoped_refptr<net::IOBufferWithSize> buf =
209 new net::IOBufferWithSize(file_data_.size());
210
211 // Start reading all.
212 net::TestCompletionCallback read_callback1;
213 EXPECT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
214 read_callback1.callback()));
215
216 // Call Init to cancel the previous read.
217 net::TestCompletionCallback init_callback1;
218 EXPECT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback1.callback()));
219
220 // Call Init again to cancel the previous init.
221 net::TestCompletionCallback init_callback2;
222 EXPECT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback2.callback()));
223 EXPECT_EQ(net::OK, init_callback2.WaitForResult());
224 EXPECT_EQ(file_data_.size(), reader_->GetContentLength());
225 EXPECT_EQ(file_data_.size(), reader_->BytesRemaining());
226
227 // Read half.
228 scoped_refptr<net::IOBufferWithSize> buf2 =
229 new net::IOBufferWithSize(file_data_.size() / 2);
230 net::TestCompletionCallback read_callback2;
231 EXPECT_EQ(net::ERR_IO_PENDING, reader_->Read(buf2, buf2->size(),
232 read_callback2.callback()));
233 EXPECT_EQ(buf2->size(), read_callback2.WaitForResult());
234 EXPECT_EQ(file_data_.size() - buf2->size(), reader_->BytesRemaining());
235 EXPECT_TRUE(std::equal(file_data_.begin(), file_data_.begin() + buf2->size(),
236 buf2->data()));
237
238 // Make sure callbacks are not called for cancelled operations.
239 EXPECT_FALSE(read_callback1.have_result());
240 EXPECT_FALSE(init_callback1.have_result());
241 }
242
243 TEST_F(UploadFileSystemFileElementReaderTest, Range) {
244 const int kOffset = 2;
245 const int kLength = file_data_.size() - kOffset * 3;
246 reader_.reset(new UploadFileSystemFileElementReader(
247 file_system_context_, file_url_, kOffset, kLength, base::Time()));
248 net::TestCompletionCallback init_callback;
249 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback.callback()));
250 EXPECT_EQ(net::OK, init_callback.WaitForResult());
251 EXPECT_EQ(static_cast<uint64>(kLength), reader_->GetContentLength());
252 EXPECT_EQ(static_cast<uint64>(kLength), reader_->BytesRemaining());
253 scoped_refptr<net::IOBufferWithSize> buf = new net::IOBufferWithSize(kLength);
254 net::TestCompletionCallback read_callback;
255 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Read(buf, buf->size(),
256 read_callback.callback()));
257 EXPECT_EQ(kLength, read_callback.WaitForResult());
258 EXPECT_TRUE(std::equal(file_data_.begin() + kOffset,
259 file_data_.begin() + kOffset + kLength,
260 buf->data()));
261 }
262
263 TEST_F(UploadFileSystemFileElementReaderTest, FileChanged) {
264 // Expect one second before the actual modification time to simulate change.
265 const base::Time expected_modification_time =
266 file_modification_time_ - base::TimeDelta::FromSeconds(1);
267 reader_.reset(new UploadFileSystemFileElementReader(
268 file_system_context_, file_url_, 0, kuint64max,
269 expected_modification_time));
270 net::TestCompletionCallback init_callback;
271 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback.callback()));
272 EXPECT_EQ(net::ERR_UPLOAD_FILE_CHANGED, init_callback.WaitForResult());
273 }
274
275 TEST_F(UploadFileSystemFileElementReaderTest, WrongURL) {
276 const GURL wrong_url = GetFileSystemURL("wrong_file_name.dat");
277 reader_.reset(new UploadFileSystemFileElementReader(
278 file_system_context_, wrong_url, 0, kuint64max, base::Time()));
279 net::TestCompletionCallback init_callback;
280 ASSERT_EQ(net::ERR_IO_PENDING, reader_->Init(init_callback.callback()));
281 EXPECT_EQ(net::ERR_FILE_NOT_FOUND, init_callback.WaitForResult());
282 }
283
284 } // namespace fileapi
OLDNEW
« no previous file with comments | « webkit/fileapi/upload_file_system_file_element_reader.cc ('k') | webkit/fileapi/webkit_fileapi.gypi » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698