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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
|
// Copyright (c) 2012 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 "webkit/fileapi/file_system_url_request_job.h"
#include <string>
#include "base/bind.h"
#include "base/file_path.h"
#include "base/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/format_macros.h"
#include "base/memory/weak_ptr.h"
#include "base/message_loop.h"
#include "base/message_loop_proxy.h"
#include "base/platform_file.h"
#include "base/rand_util.h"
#include "base/string_piece.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "net/base/load_flags.h"
#include "net/base/mime_util.h"
#include "net/base/net_errors.h"
#include "net/base/net_util.h"
#include "net/http/http_request_headers.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_context.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webkit/fileapi/external_mount_points.h"
#include "webkit/fileapi/file_system_context.h"
#include "webkit/fileapi/file_system_file_util.h"
#include "webkit/fileapi/file_system_operation_context.h"
#include "webkit/fileapi/file_system_task_runners.h"
#include "webkit/fileapi/mock_file_system_options.h"
#include "webkit/fileapi/sandbox_mount_point_provider.h"
#include "webkit/quota/mock_special_storage_policy.h"
namespace fileapi {
namespace {
// We always use the TEMPORARY FileSystem in this test.
const char kFileSystemURLPrefix[] = "filesystem:http://remote/temporary/";
const char kTestFileData[] = "0123456789";
void FillBuffer(char* buffer, size_t len) {
base::RandBytes(buffer, len);
}
} // namespace
class FileSystemURLRequestJobTest : public testing::Test {
protected:
FileSystemURLRequestJobTest()
: message_loop_(MessageLoop::TYPE_IO), // simulate an IO thread
ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
}
virtual void SetUp() OVERRIDE {
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
special_storage_policy_ = new quota::MockSpecialStoragePolicy;
// We use the main thread so that we can get the root path synchronously.
// TODO(adamk): Run this on the FILE thread we've created as well.
file_system_context_ =
new FileSystemContext(
FileSystemTaskRunners::CreateMockTaskRunners(),
ExternalMountPoints::CreateRefCounted().get(),
special_storage_policy_, NULL,
temp_dir_.path(),
CreateDisallowFileAccessOptions());
file_system_context_->sandbox_provider()->ValidateFileSystemRoot(
GURL("http://remote/"), kFileSystemTypeTemporary, true, // create
base::Bind(&FileSystemURLRequestJobTest::OnValidateFileSystem,
weak_factory_.GetWeakPtr()));
MessageLoop::current()->RunUntilIdle();
net::URLRequest::Deprecated::RegisterProtocolFactory(
"filesystem", &FileSystemURLRequestJobFactory);
}
virtual void TearDown() OVERRIDE {
net::URLRequest::Deprecated::RegisterProtocolFactory("filesystem", NULL);
ClearUnusedJob();
if (pending_job_) {
pending_job_->Kill();
pending_job_ = NULL;
}
// FileReader posts a task to close the file in destructor.
MessageLoop::current()->RunUntilIdle();
}
void OnValidateFileSystem(base::PlatformFileError result) {
ASSERT_EQ(base::PLATFORM_FILE_OK, result);
}
void TestRequestHelper(const GURL& url,
const net::HttpRequestHeaders* headers,
bool run_to_completion) {
delegate_.reset(new net::TestDelegate());
// Make delegate_ exit the MessageLoop when the request is done.
delegate_->set_quit_on_complete(true);
delegate_->set_quit_on_redirect(true);
request_.reset(empty_context_.CreateRequest(url, delegate_.get()));
if (headers)
request_->SetExtraRequestHeaders(*headers);
ASSERT_TRUE(!job_);
job_ = new FileSystemURLRequestJob(
request_.get(),
empty_context_.network_delegate(),
file_system_context_.get());
pending_job_ = job_;
request_->Start();
ASSERT_TRUE(request_->is_pending()); // verify that we're starting async
if (run_to_completion)
MessageLoop::current()->Run();
}
void TestRequest(const GURL& url) {
TestRequestHelper(url, NULL, true);
}
void TestRequestWithHeaders(const GURL& url,
const net::HttpRequestHeaders* headers) {
TestRequestHelper(url, headers, true);
}
void TestRequestNoRun(const GURL& url) {
TestRequestHelper(url, NULL, false);
}
void CreateDirectory(const base::StringPiece& dir_name) {
FileSystemFileUtil* file_util = file_system_context_->
sandbox_provider()->GetFileUtil(kFileSystemTypeTemporary);
FileSystemURL url = file_system_context_->CreateCrackedFileSystemURL(
GURL("http://remote"),
kFileSystemTypeTemporary,
base::FilePath().AppendASCII(dir_name));
FileSystemOperationContext context(file_system_context_);
context.set_allowed_bytes_growth(1024);
ASSERT_EQ(base::PLATFORM_FILE_OK, file_util->CreateDirectory(
&context,
url,
false /* exclusive */,
false /* recursive */));
}
void WriteFile(const base::StringPiece& file_name,
const char* buf, int buf_size) {
FileSystemFileUtil* file_util = file_system_context_->
sandbox_provider()->GetFileUtil(kFileSystemTypeTemporary);
FileSystemURL url = file_system_context_->CreateCrackedFileSystemURL(
GURL("http://remote"),
kFileSystemTypeTemporary,
base::FilePath().AppendASCII(file_name));
FileSystemOperationContext context(file_system_context_);
context.set_allowed_bytes_growth(1024);
base::PlatformFile handle = base::kInvalidPlatformFileValue;
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK, file_util->CreateOrOpen(
&context,
url,
base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE,
&handle,
&created));
EXPECT_TRUE(created);
ASSERT_NE(base::kInvalidPlatformFileValue, handle);
ASSERT_EQ(buf_size,
base::WritePlatformFile(handle, 0 /* offset */, buf, buf_size));
base::ClosePlatformFile(handle);
}
GURL CreateFileSystemURL(const std::string& path) {
return GURL(kFileSystemURLPrefix + path);
}
static net::URLRequestJob* FileSystemURLRequestJobFactory(
net::URLRequest* request,
net::NetworkDelegate* network_delegate,
const std::string& scheme) {
DCHECK(job_);
net::URLRequestJob* temp = job_;
job_ = NULL;
return temp;
}
static void ClearUnusedJob() {
if (job_) {
scoped_refptr<net::URLRequestJob> deleter = job_;
job_ = NULL;
}
}
// Put the message loop at the top, so that it's the last thing deleted.
MessageLoop message_loop_;
base::ScopedTempDir temp_dir_;
scoped_refptr<quota::MockSpecialStoragePolicy> special_storage_policy_;
scoped_refptr<FileSystemContext> file_system_context_;
base::WeakPtrFactory<FileSystemURLRequestJobTest> weak_factory_;
net::URLRequestContext empty_context_;
// NOTE: order matters, request must die before delegate
scoped_ptr<net::TestDelegate> delegate_;
scoped_ptr<net::URLRequest> request_;
scoped_refptr<net::URLRequestJob> pending_job_;
static net::URLRequestJob* job_;
};
// static
net::URLRequestJob* FileSystemURLRequestJobTest::job_ = NULL;
namespace {
TEST_F(FileSystemURLRequestJobTest, FileTest) {
WriteFile("file1.dat", kTestFileData, arraysize(kTestFileData) - 1);
TestRequest(CreateFileSystemURL("file1.dat"));
ASSERT_FALSE(request_->is_pending());
EXPECT_EQ(1, delegate_->response_started_count());
EXPECT_FALSE(delegate_->received_data_before_response());
EXPECT_EQ(kTestFileData, delegate_->data_received());
EXPECT_EQ(200, request_->GetResponseCode());
std::string cache_control;
request_->GetResponseHeaderByName("cache-control", &cache_control);
EXPECT_EQ("no-cache", cache_control);
}
TEST_F(FileSystemURLRequestJobTest, FileTestFullSpecifiedRange) {
const size_t buffer_size = 4000;
scoped_array<char> buffer(new char[buffer_size]);
FillBuffer(buffer.get(), buffer_size);
WriteFile("bigfile", buffer.get(), buffer_size);
const size_t first_byte_position = 500;
const size_t last_byte_position = buffer_size - first_byte_position;
std::string partial_buffer_string(buffer.get() + first_byte_position,
buffer.get() + last_byte_position + 1);
net::HttpRequestHeaders headers;
headers.SetHeader(net::HttpRequestHeaders::kRange,
base::StringPrintf(
"bytes=%" PRIuS "-%" PRIuS,
first_byte_position, last_byte_position));
TestRequestWithHeaders(CreateFileSystemURL("bigfile"), &headers);
ASSERT_FALSE(request_->is_pending());
EXPECT_EQ(1, delegate_->response_started_count());
EXPECT_FALSE(delegate_->received_data_before_response());
EXPECT_TRUE(partial_buffer_string == delegate_->data_received());
}
TEST_F(FileSystemURLRequestJobTest, FileTestHalfSpecifiedRange) {
const size_t buffer_size = 4000;
scoped_array<char> buffer(new char[buffer_size]);
FillBuffer(buffer.get(), buffer_size);
WriteFile("bigfile", buffer.get(), buffer_size);
const size_t first_byte_position = 500;
std::string partial_buffer_string(buffer.get() + first_byte_position,
buffer.get() + buffer_size);
net::HttpRequestHeaders headers;
headers.SetHeader(net::HttpRequestHeaders::kRange,
base::StringPrintf("bytes=%" PRIuS "-",
first_byte_position));
TestRequestWithHeaders(CreateFileSystemURL("bigfile"), &headers);
ASSERT_FALSE(request_->is_pending());
EXPECT_EQ(1, delegate_->response_started_count());
EXPECT_FALSE(delegate_->received_data_before_response());
// Don't use EXPECT_EQ, it will print out a lot of garbage if check failed.
EXPECT_TRUE(partial_buffer_string == delegate_->data_received());
}
TEST_F(FileSystemURLRequestJobTest, FileTestMultipleRangesNotSupported) {
WriteFile("file1.dat", kTestFileData, arraysize(kTestFileData) - 1);
net::HttpRequestHeaders headers;
headers.SetHeader(net::HttpRequestHeaders::kRange,
"bytes=0-5,10-200,200-300");
TestRequestWithHeaders(CreateFileSystemURL("file1.dat"), &headers);
EXPECT_TRUE(delegate_->request_failed());
EXPECT_EQ(net::ERR_REQUEST_RANGE_NOT_SATISFIABLE,
request_->status().error());
}
TEST_F(FileSystemURLRequestJobTest, RangeOutOfBounds) {
WriteFile("file1.dat", kTestFileData, arraysize(kTestFileData) - 1);
net::HttpRequestHeaders headers;
headers.SetHeader(net::HttpRequestHeaders::kRange, "bytes=500-1000");
TestRequestWithHeaders(CreateFileSystemURL("file1.dat"), &headers);
ASSERT_FALSE(request_->is_pending());
EXPECT_TRUE(delegate_->request_failed());
EXPECT_EQ(net::ERR_REQUEST_RANGE_NOT_SATISFIABLE,
request_->status().error());
}
TEST_F(FileSystemURLRequestJobTest, FileDirRedirect) {
CreateDirectory("dir");
TestRequest(CreateFileSystemURL("dir"));
EXPECT_EQ(1, delegate_->received_redirect_count());
EXPECT_TRUE(request_->status().is_success());
EXPECT_FALSE(delegate_->request_failed());
// We've deferred the redirect; now cancel the request to avoid following it.
request_->Cancel();
MessageLoop::current()->Run();
}
TEST_F(FileSystemURLRequestJobTest, InvalidURL) {
TestRequest(GURL("filesystem:/foo/bar/baz"));
ASSERT_FALSE(request_->is_pending());
EXPECT_TRUE(delegate_->request_failed());
EXPECT_EQ(net::ERR_INVALID_URL, request_->status().error());
}
TEST_F(FileSystemURLRequestJobTest, NoSuchRoot) {
TestRequest(GURL("filesystem:http://remote/persistent/somefile"));
ASSERT_FALSE(request_->is_pending());
EXPECT_TRUE(delegate_->request_failed());
EXPECT_EQ(net::ERR_FILE_NOT_FOUND, request_->status().error());
}
TEST_F(FileSystemURLRequestJobTest, NoSuchFile) {
TestRequest(CreateFileSystemURL("somefile"));
ASSERT_FALSE(request_->is_pending());
EXPECT_TRUE(delegate_->request_failed());
EXPECT_EQ(net::ERR_FILE_NOT_FOUND, request_->status().error());
}
TEST_F(FileSystemURLRequestJobTest, Cancel) {
WriteFile("file1.dat", kTestFileData, arraysize(kTestFileData) - 1);
TestRequestNoRun(CreateFileSystemURL("file1.dat"));
// Run StartAsync() and only StartAsync().
MessageLoop::current()->DeleteSoon(FROM_HERE, request_.release());
MessageLoop::current()->RunUntilIdle();
// If we get here, success! we didn't crash!
}
TEST_F(FileSystemURLRequestJobTest, GetMimeType) {
const char kFilename[] = "hoge.html";
std::string mime_type_direct;
base::FilePath::StringType extension =
base::FilePath().AppendASCII(kFilename).Extension();
if (!extension.empty())
extension = extension.substr(1);
EXPECT_TRUE(net::GetWellKnownMimeTypeFromExtension(
extension, &mime_type_direct));
TestRequest(CreateFileSystemURL(kFilename));
std::string mime_type_from_job;
request_->GetMimeType(&mime_type_from_job);
EXPECT_EQ(mime_type_direct, mime_type_from_job);
}
} // namespace
} // namespace fileapi
|