ppapi/tests/test_file_ref.cc

   1 // Copyright (c) 2011 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 "ppapi/tests/test_file_ref.h"
   6
   7 #include <stdio.h>
   8
   9 #include <sstream>
  10 #include <vector>
  11
  12 #include "ppapi/c/pp_errors.h"
  13 #include "ppapi/c/ppb_file_io.h"
  14 #include "ppapi/c/private/ppb_testing_private.h"
  15 #include "ppapi/cpp/directory_entry.h"
  16 #include "ppapi/cpp/file_io.h"
  17 #include "ppapi/cpp/file_ref.h"
  18 #include "ppapi/cpp/file_system.h"
  19 #include "ppapi/cpp/instance.h"
  20 #include "ppapi/cpp/module.h"
  21 #include "ppapi/cpp/url_loader.h"
  22 #include "ppapi/cpp/url_request_info.h"
  23 #include "ppapi/cpp/url_response_info.h"
  24 #include "ppapi/tests/test_utils.h"
  25 #include "ppapi/tests/testing_instance.h"
  26
  27 REGISTER_TEST_CASE(FileRef);
  28
  29 namespace {
  30
  31 const char* kPersFileName = "persistent";
  32 const char* kTempFileName = "temporary";
  33 const char* kParentPath = "/foo/bar";
  34 const char* kPersFilePath = "/foo/bar/persistent";
  35 const char* kTempFilePath = "/foo/bar/temporary";
  36 const char* kTerribleName = "!@#$%^&*()-_=+{}[] ;:'\"|`~\t\n\r\b?";
  37
  38 typedef std::vector<pp::DirectoryEntry> DirEntries;
  39
  40 std::string ReportMismatch(const std::string& method_name,
  41                            const std::string& returned_result,
  42                            const std::string& expected_result) {
  43   return method_name + " returned '" + returned_result + "'; '" +
  44       expected_result + "' expected.";
  45 }
  46
  47 }  // namespace
  48
  49 bool TestFileRef::Init() {
  50   return CheckTestingInterface() && EnsureRunningOverHTTP();
  51 }
  52
  53 std::string TestFileRef::MakeExternalFileRef(pp::FileRef* file_ref_ext) {
  54   pp::URLRequestInfo request(instance_);
  55   request.SetURL("test_url_loader_data/hello.txt");
  56   request.SetStreamToFile(true);
  57
  58   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
  59
  60   pp::URLLoader loader(instance_);
  61   callback.WaitForResult(loader.Open(request, callback.GetCallback()));
  62   CHECK_CALLBACK_BEHAVIOR(callback);
  63   ASSERT_EQ(PP_OK, callback.result());
  64
  65   pp::URLResponseInfo response_info(loader.GetResponseInfo());
  66   ASSERT_FALSE(response_info.is_null());
  67   ASSERT_EQ(200, response_info.GetStatusCode());
  68
  69   *file_ref_ext = pp::FileRef(response_info.GetBodyAsFileRef());
  70   ASSERT_EQ(PP_FILESYSTEMTYPE_EXTERNAL, file_ref_ext->GetFileSystemType());
  71   PASS();
  72 }
  73
  74 int32_t TestFileRef::DeleteDirectoryRecursively(pp::FileRef* dir) {
  75   if (!dir)
  76     return PP_ERROR_BADARGUMENT;
  77
  78   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
  79   TestCompletionCallbackWithOutput<DirEntries> output_callback(
  80       instance_->pp_instance(), callback_type());
  81
  82   output_callback.WaitForResult(
  83       dir->ReadDirectoryEntries(output_callback.GetCallback()));
  84   int32_t rv = output_callback.result();
  85   if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
  86     return rv;
  87
  88   DirEntries entries = output_callback.output();
  89   for (DirEntries::const_iterator it = entries.begin();
  90        it != entries.end();
  91        ++it) {
  92     pp::FileRef file_ref = it->file_ref();
  93     if (it->file_type() == PP_FILETYPE_DIRECTORY) {
  94       rv = DeleteDirectoryRecursively(&file_ref);
  95       if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
  96         return rv;
  97     } else {
  98       callback.WaitForResult(file_ref.Delete(callback.GetCallback()));
  99       rv = callback.result();
 100       if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
 101         return rv;
 102     }
 103   }
 104   callback.WaitForResult(dir->Delete(callback.GetCallback()));
 105   return callback.result();
 106 }
 107
 108 void TestFileRef::RunTests(const std::string& filter) {
 109   RUN_CALLBACK_TEST(TestFileRef, Create, filter);
 110   RUN_CALLBACK_TEST(TestFileRef, GetFileSystemType, filter);
 111   RUN_CALLBACK_TEST(TestFileRef, GetName, filter);
 112   RUN_CALLBACK_TEST(TestFileRef, GetPath, filter);
 113   RUN_CALLBACK_TEST(TestFileRef, GetParent, filter);
 114   RUN_CALLBACK_TEST(TestFileRef, MakeDirectory, filter);
 115   RUN_CALLBACK_TEST(TestFileRef, QueryAndTouchFile, filter);
 116   RUN_CALLBACK_TEST(TestFileRef, DeleteFileAndDirectory, filter);
 117   RUN_CALLBACK_TEST(TestFileRef, RenameFileAndDirectory, filter);
 118   RUN_CALLBACK_TEST(TestFileRef, Query, filter);
 119   RUN_CALLBACK_TEST(TestFileRef, FileNameEscaping, filter);
 120   RUN_CALLBACK_TEST(TestFileRef, ReadDirectoryEntries, filter);
 121 }
 122
 123 std::string TestFileRef::TestCreate() {
 124   std::vector<std::string> invalid_paths;
 125   invalid_paths.push_back("invalid_path");  // no '/' at the first character
 126   invalid_paths.push_back(std::string());   // empty path
 127   // The following are directory traversal checks
 128   invalid_paths.push_back("..");
 129   invalid_paths.push_back("/../invalid_path");
 130   invalid_paths.push_back("/../../invalid_path");
 131   invalid_paths.push_back("/invalid/../../path");
 132   const size_t num_invalid_paths = invalid_paths.size();
 133
 134   pp::FileSystem file_system_pers(
 135       instance_, PP_FILESYSTEMTYPE_LOCALPERSISTENT);
 136   pp::FileSystem file_system_temp(
 137       instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 138   for (size_t j = 0; j < num_invalid_paths; ++j) {
 139     pp::FileRef file_ref_pers(file_system_pers, invalid_paths[j].c_str());
 140     if (file_ref_pers.pp_resource() != 0) {
 141       return "file_ref_pers expected to be invalid for path: " +
 142           invalid_paths[j];
 143     }
 144     pp::FileRef file_ref_temp(file_system_temp, invalid_paths[j].c_str());
 145     if (file_ref_temp.pp_resource() != 0) {
 146       return "file_ref_temp expected to be invalid for path: " +
 147           invalid_paths[j];
 148     }
 149   }
 150   PASS();
 151 }
 152
 153 std::string TestFileRef::TestGetFileSystemType() {
 154   pp::FileSystem file_system_pers(
 155       instance_, PP_FILESYSTEMTYPE_LOCALPERSISTENT);
 156   pp::FileSystem file_system_temp(
 157       instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 158
 159   pp::FileRef file_ref_pers(file_system_pers, kPersFilePath);
 160   if (file_ref_pers.GetFileSystemType() != PP_FILESYSTEMTYPE_LOCALPERSISTENT)
 161     return "file_ref_pers expected to be persistent.";
 162
 163   pp::FileRef file_ref_temp(file_system_temp, kTempFilePath);
 164   if (file_ref_temp.GetFileSystemType() != PP_FILESYSTEMTYPE_LOCALTEMPORARY)
 165     return "file_ref_temp expected to be temporary.";
 166
 167   pp::FileRef file_ref_ext;
 168   std::string result = MakeExternalFileRef(&file_ref_ext);
 169   if (!result.empty())
 170     return result;
 171   PASS();
 172 }
 173
 174 std::string TestFileRef::TestGetName() {
 175   pp::FileSystem file_system_pers(
 176       instance_, PP_FILESYSTEMTYPE_LOCALPERSISTENT);
 177   pp::FileSystem file_system_temp(
 178       instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 179
 180   pp::FileRef file_ref_pers(file_system_pers, kPersFilePath);
 181   std::string name = file_ref_pers.GetName().AsString();
 182   if (name != kPersFileName)
 183     return ReportMismatch("FileRef::GetName", name, kPersFileName);
 184
 185   pp::FileRef file_ref_temp(file_system_temp, kTempFilePath);
 186   name = file_ref_temp.GetName().AsString();
 187   if (name != kTempFileName)
 188     return ReportMismatch("FileRef::GetName", name, kTempFileName);
 189
 190   // Test the "/" case.
 191   pp::FileRef file_ref_slash(file_system_temp, "/");
 192   name = file_ref_slash.GetName().AsString();
 193   if (name != "/")
 194     return ReportMismatch("FileRef::GetName", name, "/");
 195
 196   pp::URLRequestInfo request(instance_);
 197   request.SetURL("test_url_loader_data/hello.txt");
 198   request.SetStreamToFile(true);
 199
 200   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 201
 202   pp::URLLoader loader(instance_);
 203   callback.WaitForResult(loader.Open(request, callback.GetCallback()));
 204   CHECK_CALLBACK_BEHAVIOR(callback);
 205   ASSERT_EQ(PP_OK, callback.result());
 206
 207   pp::URLResponseInfo response_info(loader.GetResponseInfo());
 208   ASSERT_FALSE(response_info.is_null());
 209   ASSERT_EQ(200, response_info.GetStatusCode());
 210
 211   pp::FileRef file_ref_ext(response_info.GetBodyAsFileRef());
 212   name = file_ref_ext.GetName().AsString();
 213   ASSERT_FALSE(name.empty());
 214
 215   PASS();
 216 }
 217
 218 std::string TestFileRef::TestGetPath() {
 219   pp::FileSystem file_system_pers(
 220       instance_, PP_FILESYSTEMTYPE_LOCALPERSISTENT);
 221   pp::FileSystem file_system_temp(
 222       instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 223
 224   pp::FileRef file_ref_pers(file_system_pers, kPersFilePath);
 225   ASSERT_EQ(kPersFilePath, file_ref_pers.GetPath().AsString());
 226
 227   pp::FileRef file_ref_temp(file_system_temp, kTempFilePath);
 228   ASSERT_EQ(kTempFilePath, file_ref_temp.GetPath().AsString());
 229
 230   pp::URLRequestInfo request(instance_);
 231   request.SetURL("test_url_loader_data/hello.txt");
 232   request.SetStreamToFile(true);
 233
 234   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 235
 236   pp::URLLoader loader(instance_);
 237   callback.WaitForResult(loader.Open(request, callback.GetCallback()));
 238   CHECK_CALLBACK_BEHAVIOR(callback);
 239   ASSERT_EQ(PP_OK, callback.result());
 240
 241   pp::URLResponseInfo response_info(loader.GetResponseInfo());
 242   ASSERT_FALSE(response_info.is_null());
 243   ASSERT_EQ(200, response_info.GetStatusCode());
 244
 245   pp::FileRef file_ref_ext(response_info.GetBodyAsFileRef());
 246   ASSERT_TRUE(file_ref_ext.GetPath().is_undefined());
 247
 248   PASS();
 249 }
 250
 251 std::string TestFileRef::TestGetParent() {
 252   pp::FileSystem file_system_pers(
 253       instance_, PP_FILESYSTEMTYPE_LOCALPERSISTENT);
 254   pp::FileSystem file_system_temp(
 255       instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 256
 257   pp::FileRef file_ref_pers(file_system_pers, kPersFilePath);
 258   ASSERT_EQ(kParentPath, file_ref_pers.GetParent().GetPath().AsString());
 259
 260   pp::FileRef file_ref_temp(file_system_temp, kTempFilePath);
 261   ASSERT_EQ(kParentPath, file_ref_temp.GetParent().GetPath().AsString());
 262
 263   // Test the "/" case.
 264   pp::FileRef file_ref_slash(file_system_temp, "/");
 265   ASSERT_EQ("/", file_ref_slash.GetParent().GetPath().AsString());
 266
 267   // Test the "/foo" case (the parent is "/").
 268   pp::FileRef file_ref_with_root_parent(file_system_temp, "/foo");
 269   ASSERT_EQ("/", file_ref_with_root_parent.GetParent().GetPath().AsString());
 270
 271   pp::URLRequestInfo request(instance_);
 272   request.SetURL("test_url_loader_data/hello.txt");
 273   request.SetStreamToFile(true);
 274
 275   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 276
 277   pp::URLLoader loader(instance_);
 278   callback.WaitForResult(loader.Open(request, callback.GetCallback()));
 279   CHECK_CALLBACK_BEHAVIOR(callback);
 280   ASSERT_EQ(PP_OK, callback.result());
 281
 282   pp::URLResponseInfo response_info(loader.GetResponseInfo());
 283   ASSERT_FALSE(response_info.is_null());
 284   ASSERT_EQ(200, response_info.GetStatusCode());
 285
 286   pp::FileRef file_ref_ext(response_info.GetBodyAsFileRef());
 287   ASSERT_TRUE(file_ref_ext.GetParent().is_null());
 288
 289   PASS();
 290 }
 291
 292 std::string TestFileRef::TestMakeDirectory() {
 293   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 294
 295   // Open.
 296   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 297   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 298   CHECK_CALLBACK_BEHAVIOR(callback);
 299   ASSERT_EQ(PP_OK, callback.result());
 300
 301   // Make a directory.
 302   pp::FileRef dir_ref(file_system, "/dir_make_dir");
 303   callback.WaitForResult(
 304       dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 305   CHECK_CALLBACK_BEHAVIOR(callback);
 306   ASSERT_EQ(PP_OK, callback.result());
 307
 308   // Make a directory on the existing path without exclusive flag.
 309   callback.WaitForResult(
 310       dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 311   CHECK_CALLBACK_BEHAVIOR(callback);
 312   ASSERT_EQ(PP_OK, callback.result());
 313
 314   // Making a directory should be aborted.
 315   int32_t rv = PP_ERROR_FAILED;
 316   {
 317     rv = pp::FileRef(file_system, "/dir_make_dir_abort")
 318         .MakeDirectory(PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback());
 319   }
 320   callback.WaitForAbortResult(rv);
 321   CHECK_CALLBACK_BEHAVIOR(callback);
 322
 323   // Make nested directories.
 324   dir_ref = pp::FileRef(file_system, "/dir_make_nested_dir_1/dir");
 325   callback.WaitForResult(
 326       dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_WITH_ANCESTORS,
 327                             callback.GetCallback()));
 328   CHECK_CALLBACK_BEHAVIOR(callback);
 329   ASSERT_EQ(PP_OK, callback.result());
 330
 331   dir_ref = pp::FileRef(file_system, "/dir_make_nested_dir_2/dir");
 332   callback.WaitForResult(
 333       dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 334   CHECK_CALLBACK_BEHAVIOR(callback);
 335   ASSERT_EQ(PP_ERROR_FILENOTFOUND, callback.result());
 336
 337   // Ensure there is no directory on the path to test exclusive cases.
 338   dir_ref = pp::FileRef(file_system, "/dir_make_dir_exclusive");
 339   rv = DeleteDirectoryRecursively(&dir_ref);
 340   ASSERT_TRUE(rv == PP_OK || rv == PP_ERROR_FILENOTFOUND);
 341
 342   // Make a directory exclusively.
 343   callback.WaitForResult(
 344       dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_EXCLUSIVE,
 345                             callback.GetCallback()));
 346   CHECK_CALLBACK_BEHAVIOR(callback);
 347   ASSERT_EQ(PP_OK, callback.result());
 348
 349   callback.WaitForResult(
 350       dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_EXCLUSIVE,
 351                             callback.GetCallback()));
 352   CHECK_CALLBACK_BEHAVIOR(callback);
 353   ASSERT_EQ(PP_ERROR_FILEEXISTS, callback.result());
 354
 355   PASS();
 356 }
 357
 358 std::string TestFileRef::TestQueryAndTouchFile() {
 359   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 360   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 361   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 362   CHECK_CALLBACK_BEHAVIOR(callback);
 363   ASSERT_EQ(PP_OK, callback.result());
 364
 365   pp::FileRef file_ref(file_system, "/file_touch");
 366   pp::FileIO file_io(instance_);
 367   callback.WaitForResult(
 368       file_io.Open(file_ref,
 369                    PP_FILEOPENFLAG_CREATE |
 370                    PP_FILEOPENFLAG_TRUNCATE |
 371                    PP_FILEOPENFLAG_WRITE,
 372                    callback.GetCallback()));
 373   CHECK_CALLBACK_BEHAVIOR(callback);
 374   ASSERT_EQ(PP_OK, callback.result());
 375
 376   // Write some data to have a non-zero file size.
 377   callback.WaitForResult(file_io.Write(0, "test", 4, callback.GetCallback()));
 378   CHECK_CALLBACK_BEHAVIOR(callback);
 379   ASSERT_EQ(4, callback.result());
 380
 381   // Touch.
 382   const PP_Time last_access_time = 123 * 24 * 3600.0;
 383   // last_modified_time's granularity is 2 seconds
 384   // See note in test_file_io.cc for why we use this time.
 385   const PP_Time last_modified_time = 100 * 24 * 3600.0;
 386   callback.WaitForResult(file_ref.Touch(last_access_time, last_modified_time,
 387                                         callback.GetCallback()));
 388   CHECK_CALLBACK_BEHAVIOR(callback);
 389   ASSERT_EQ(PP_OK, callback.result());
 390
 391   // Touch aborted.
 392   int32_t rv = PP_ERROR_FAILED;
 393   {
 394     rv = pp::FileRef(file_system, "/file_touch_abort")
 395         .Touch(last_access_time, last_modified_time, callback.GetCallback());
 396   }
 397   callback.WaitForResult(rv);
 398   CHECK_CALLBACK_BEHAVIOR(callback);
 399   if (rv == PP_OK_COMPLETIONPENDING) {
 400     // Touch tried to run asynchronously and should have been aborted.
 401     ASSERT_EQ(PP_ERROR_ABORTED, callback.result());
 402   } else {
 403     // Touch ran synchronously and should have failed because the file does not
 404     // exist.
 405     ASSERT_EQ(PP_ERROR_FILENOTFOUND, callback.result());
 406   }
 407
 408   // Query.
 409   PP_FileInfo info;
 410   callback.WaitForResult(file_io.Query(&info, callback.GetCallback()));
 411   CHECK_CALLBACK_BEHAVIOR(callback);
 412   ASSERT_EQ(PP_OK, callback.result());
 413   ASSERT_EQ(4, info.size);
 414   ASSERT_EQ(PP_FILETYPE_REGULAR, info.type);
 415   ASSERT_EQ(PP_FILESYSTEMTYPE_LOCALTEMPORARY, info.system_type);
 416
 417   // Disabled due to DST-related failure: crbug.com/314579
 418   // ASSERT_EQ(last_access_time, info.last_access_time);
 419   // ASSERT_EQ(last_modified_time, info.last_modified_time);
 420
 421   // Cancellation test.
 422   // TODO(viettrungluu): this test causes a bunch of LOG(WARNING)s; investigate.
 423   // TODO(viettrungluu): check |info| for late writes.
 424   {
 425     rv = pp::FileRef(file_system, "/file_touch").Touch(
 426         last_access_time, last_modified_time, callback.GetCallback());
 427   }
 428   callback.WaitForAbortResult(rv);
 429   CHECK_CALLBACK_BEHAVIOR(callback);
 430
 431   PASS();
 432 }
 433
 434 std::string TestFileRef::TestDeleteFileAndDirectory() {
 435   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 436   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 437   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 438   CHECK_CALLBACK_BEHAVIOR(callback);
 439   ASSERT_EQ(PP_OK, callback.result());
 440
 441   pp::FileRef file_ref(file_system, "/file_delete");
 442   pp::FileIO file_io(instance_);
 443   callback.WaitForResult(
 444       file_io.Open(file_ref, PP_FILEOPENFLAG_CREATE, callback.GetCallback()));
 445   CHECK_CALLBACK_BEHAVIOR(callback);
 446   ASSERT_EQ(PP_OK, callback.result());
 447
 448   callback.WaitForResult(file_ref.Delete(callback.GetCallback()));
 449   CHECK_CALLBACK_BEHAVIOR(callback);
 450   ASSERT_EQ(PP_OK, callback.result());
 451
 452   pp::FileRef dir_ref(file_system, "/dir_delete");
 453   callback.WaitForResult(dir_ref.MakeDirectory(
 454       PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 455   CHECK_CALLBACK_BEHAVIOR(callback);
 456   ASSERT_EQ(PP_OK, callback.result());
 457
 458   callback.WaitForResult(dir_ref.Delete(callback.GetCallback()));
 459   CHECK_CALLBACK_BEHAVIOR(callback);
 460   ASSERT_EQ(PP_OK, callback.result());
 461
 462   pp::FileRef nested_dir_ref(file_system, "/dir_delete_1/dir_delete_2");
 463   callback.WaitForResult(
 464       nested_dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_WITH_ANCESTORS,
 465                                    callback.GetCallback()));
 466   CHECK_CALLBACK_BEHAVIOR(callback);
 467   ASSERT_EQ(PP_OK, callback.result());
 468
 469   // Attempt to delete the parent directory (should fail; it's non-empty).
 470   pp::FileRef parent_dir_ref = nested_dir_ref.GetParent();
 471   callback.WaitForResult(parent_dir_ref.Delete(callback.GetCallback()));
 472   CHECK_CALLBACK_BEHAVIOR(callback);
 473   ASSERT_EQ(PP_ERROR_FAILED, callback.result());
 474
 475   pp::FileRef nonexistent_file_ref(file_system, "/nonexistent_file_delete");
 476   callback.WaitForResult(nonexistent_file_ref.Delete(callback.GetCallback()));
 477   CHECK_CALLBACK_BEHAVIOR(callback);
 478   ASSERT_EQ(PP_ERROR_FILENOTFOUND, callback.result());
 479
 480   // Delete aborted.
 481   int32_t rv = PP_ERROR_FAILED;
 482   {
 483     pp::FileRef file_ref_abort(file_system, "/file_delete_abort");
 484     pp::FileIO file_io_abort(instance_);
 485     callback.WaitForResult(
 486         file_io_abort.Open(file_ref_abort, PP_FILEOPENFLAG_CREATE,
 487                            callback.GetCallback()));
 488     CHECK_CALLBACK_BEHAVIOR(callback);
 489     ASSERT_EQ(PP_OK, callback.result());
 490     rv = file_ref_abort.Delete(callback.GetCallback());
 491   }
 492   callback.WaitForAbortResult(rv);
 493   CHECK_CALLBACK_BEHAVIOR(callback);
 494
 495   PASS();
 496 }
 497
 498 std::string TestFileRef::TestRenameFileAndDirectory() {
 499   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 500   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 501   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 502   CHECK_CALLBACK_BEHAVIOR(callback);
 503   ASSERT_EQ(PP_OK, callback.result());
 504
 505   pp::FileRef file_ref(file_system, "/file_rename");
 506   pp::FileIO file_io(instance_);
 507   callback.WaitForResult(
 508       file_io.Open(file_ref, PP_FILEOPENFLAG_CREATE, callback.GetCallback()));
 509   CHECK_CALLBACK_BEHAVIOR(callback);
 510   ASSERT_EQ(PP_OK, callback.result());
 511
 512   pp::FileRef target_file_ref(file_system, "/target_file_rename");
 513   callback.WaitForResult(
 514       file_ref.Rename(target_file_ref, callback.GetCallback()));
 515   CHECK_CALLBACK_BEHAVIOR(callback);
 516   ASSERT_EQ(PP_OK, callback.result());
 517
 518   pp::FileRef dir_ref(file_system, "/dir_rename");
 519   callback.WaitForResult(dir_ref.MakeDirectory(
 520       PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 521   CHECK_CALLBACK_BEHAVIOR(callback);
 522   ASSERT_EQ(PP_OK, callback.result());
 523
 524   pp::FileRef target_dir_ref(file_system, "/target_dir_rename");
 525   callback.WaitForResult(
 526       dir_ref.Rename(target_dir_ref, callback.GetCallback()));
 527   CHECK_CALLBACK_BEHAVIOR(callback);
 528   ASSERT_EQ(PP_OK, callback.result());
 529
 530   pp::FileRef nested_dir_ref(file_system, "/dir_rename_1/dir_rename_2");
 531   callback.WaitForResult(
 532       nested_dir_ref.MakeDirectory(PP_MAKEDIRECTORYFLAG_WITH_ANCESTORS,
 533                                    callback.GetCallback()));
 534   CHECK_CALLBACK_BEHAVIOR(callback);
 535   ASSERT_EQ(PP_OK, callback.result());
 536
 537   // Try to rename nested directory to the parent name. Should fail.
 538   pp::FileRef target_nested_dir_ref(file_system, "/dir_rename_1");
 539   callback.WaitForResult(
 540       nested_dir_ref.Rename(target_nested_dir_ref, callback.GetCallback()));
 541   CHECK_CALLBACK_BEHAVIOR(callback);
 542   ASSERT_EQ(PP_ERROR_FAILED, callback.result());
 543
 544   // Rename aborted.
 545   // TODO(viettrungluu): Figure out what we want to do if the target file
 546   // resource is destroyed before completion.
 547   int32_t rv = PP_ERROR_FAILED;
 548   pp::FileRef target_file_ref_abort(file_system,
 549                                     "/target_file_rename_abort");
 550   {
 551     pp::FileRef file_ref_abort(file_system, "/file_rename_abort");
 552     pp::FileIO file_io_abort(instance_);
 553     callback.WaitForResult(
 554         file_io_abort.Open(file_ref_abort, PP_FILEOPENFLAG_CREATE,
 555                            callback.GetCallback()));
 556     CHECK_CALLBACK_BEHAVIOR(callback);
 557     ASSERT_EQ(PP_OK, callback.result());
 558
 559     rv = file_ref_abort.Rename(target_file_ref_abort, callback.GetCallback());
 560   }
 561   callback.WaitForAbortResult(rv);
 562   CHECK_CALLBACK_BEHAVIOR(callback);
 563
 564   PASS();
 565 }
 566
 567 std::string TestFileRef::TestQuery() {
 568   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 569
 570   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 571   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 572   CHECK_CALLBACK_BEHAVIOR(callback);
 573   ASSERT_EQ(PP_OK, callback.result());
 574
 575   pp::FileRef file_ref(file_system, "/file");
 576   pp::FileIO file_io(instance_);
 577   callback.WaitForResult(file_io.Open(file_ref, PP_FILEOPENFLAG_CREATE,
 578                                       callback.GetCallback()));
 579   CHECK_CALLBACK_BEHAVIOR(callback);
 580   ASSERT_EQ(PP_OK, callback.result());
 581
 582   // We touch the file so we can easily check access and modified time.
 583   callback.WaitForResult(file_io.Touch(0, 0, callback.GetCallback()));
 584   CHECK_CALLBACK_BEHAVIOR(callback);
 585   ASSERT_EQ(PP_OK, callback.result());
 586
 587   TestCompletionCallbackWithOutput<PP_FileInfo> out_callback(
 588       instance_->pp_instance(), callback_type());
 589   out_callback.WaitForResult(file_ref.Query(out_callback.GetCallback()));
 590   CHECK_CALLBACK_BEHAVIOR(out_callback);
 591   ASSERT_EQ(PP_OK, out_callback.result());
 592
 593   PP_FileInfo info = out_callback.output();
 594   ASSERT_EQ(0, info.size);
 595   ASSERT_EQ(PP_FILETYPE_REGULAR, info.type);
 596   ASSERT_EQ(PP_FILESYSTEMTYPE_LOCALTEMPORARY, info.system_type);
 597   ASSERT_DOUBLE_EQ(0.0, info.last_access_time);
 598   ASSERT_DOUBLE_EQ(0.0, info.last_modified_time);
 599
 600   // Query a file ref on an external filesystem.
 601   pp::FileRef file_ref_ext;
 602   std::string result = MakeExternalFileRef(&file_ref_ext);
 603   if (!result.empty())
 604     return result;
 605   out_callback.WaitForResult(file_ref_ext.Query(out_callback.GetCallback()));
 606   CHECK_CALLBACK_BEHAVIOR(out_callback);
 607   if (out_callback.result() != PP_OK)
 608     return ReportError("Query() result", out_callback.result());
 609   ASSERT_EQ(PP_OK, out_callback.result());
 610
 611   info = out_callback.output();
 612   ASSERT_EQ(PP_FILETYPE_REGULAR, info.type);
 613   ASSERT_EQ(PP_FILESYSTEMTYPE_EXTERNAL, info.system_type);
 614
 615   // We can't touch the file, so just sanity check the times.
 616   ASSERT_TRUE(info.creation_time >= 0.0);
 617   ASSERT_TRUE(info.last_modified_time >= 0.0);
 618   ASSERT_TRUE(info.last_access_time >= 0.0);
 619
 620   // Query a file ref for a file that doesn't exist.
 621   pp::FileRef missing_file_ref(file_system, "/missing_file");
 622   out_callback.WaitForResult(missing_file_ref.Query(
 623       out_callback.GetCallback()));
 624   CHECK_CALLBACK_BEHAVIOR(out_callback);
 625   ASSERT_EQ(PP_ERROR_FILENOTFOUND, out_callback.result());
 626
 627   PASS();
 628 }
 629
 630 std::string TestFileRef::TestFileNameEscaping() {
 631   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 632   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 633   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 634   CHECK_CALLBACK_BEHAVIOR(callback);
 635   ASSERT_EQ(PP_OK, callback.result());
 636
 637   std::string test_dir_path = "/dir_for_escaping_test";
 638   // Create a directory in which to test.
 639   pp::FileRef test_dir_ref(file_system, test_dir_path.c_str());
 640   callback.WaitForResult(test_dir_ref.MakeDirectory(
 641       PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 642   CHECK_CALLBACK_BEHAVIOR(callback);
 643   ASSERT_EQ(PP_OK, callback.result());
 644
 645   // Create the file with the terrible name.
 646   std::string full_file_path = test_dir_path + "/" + kTerribleName;
 647   pp::FileRef file_ref(file_system, full_file_path.c_str());
 648   pp::FileIO file_io(instance_);
 649   callback.WaitForResult(
 650       file_io.Open(file_ref, PP_FILEOPENFLAG_CREATE, callback.GetCallback()));
 651   CHECK_CALLBACK_BEHAVIOR(callback);
 652   ASSERT_EQ(PP_OK, callback.result());
 653
 654   // FileRef::ReadDirectoryEntries only works out-of-process.
 655   if (testing_interface_->IsOutOfProcess()) {
 656     TestCompletionCallbackWithOutput<DirEntries>
 657         output_callback(instance_->pp_instance(), callback_type());
 658
 659     output_callback.WaitForResult(
 660         test_dir_ref.ReadDirectoryEntries(output_callback.GetCallback()));
 661     CHECK_CALLBACK_BEHAVIOR(output_callback);
 662     ASSERT_EQ(PP_OK, output_callback.result());
 663
 664     DirEntries entries = output_callback.output();
 665     ASSERT_EQ(1, entries.size());
 666     ASSERT_EQ(kTerribleName, entries.front().file_ref().GetName().AsString());
 667   }
 668
 669   PASS();
 670 }
 671
 672 std::string TestFileRef::TestReadDirectoryEntries() {
 673   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
 674   pp::FileSystem file_system(
 675       instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
 676   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
 677   CHECK_CALLBACK_BEHAVIOR(callback);
 678   ASSERT_EQ(PP_OK, callback.result());
 679
 680   // Setup testing directories and files.
 681   const char* test_dir_name = "/test_get_next_file";
 682   const char* file_prefix = "file_";
 683   const char* dir_prefix = "dir_";
 684
 685   pp::FileRef test_dir(file_system, test_dir_name);
 686   int32_t rv = DeleteDirectoryRecursively(&test_dir);
 687   ASSERT_TRUE(rv == PP_OK || rv == PP_ERROR_FILENOTFOUND);
 688
 689   callback.WaitForResult(test_dir.MakeDirectory(
 690       PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 691   CHECK_CALLBACK_BEHAVIOR(callback);
 692   ASSERT_EQ(PP_OK, callback.result());
 693
 694   static const int kNumFiles = 3;
 695   std::set<std::string> expected_file_names;
 696   for (int i = 1; i <= kNumFiles; ++i) {
 697     std::ostringstream buffer;
 698     buffer << test_dir_name << '/' << file_prefix << i;
 699     pp::FileRef file_ref(file_system, buffer.str().c_str());
 700
 701     pp::FileIO file_io(instance_);
 702     callback.WaitForResult(
 703         file_io.Open(file_ref, PP_FILEOPENFLAG_CREATE, callback.GetCallback()));
 704     CHECK_CALLBACK_BEHAVIOR(callback);
 705     ASSERT_EQ(PP_OK, callback.result());
 706
 707     expected_file_names.insert(buffer.str());
 708   }
 709
 710   static const int kNumDirectories = 3;
 711   std::set<std::string> expected_dir_names;
 712   for (int i = 1; i <= kNumDirectories; ++i) {
 713     std::ostringstream buffer;
 714     buffer << test_dir_name << '/' << dir_prefix << i;
 715     pp::FileRef file_ref(file_system, buffer.str().c_str());
 716
 717     callback.WaitForResult(file_ref.MakeDirectory(
 718         PP_MAKEDIRECTORYFLAG_NONE, callback.GetCallback()));
 719     CHECK_CALLBACK_BEHAVIOR(callback);
 720     ASSERT_EQ(PP_OK, callback.result());
 721
 722     expected_dir_names.insert(buffer.str());
 723   }
 724
 725   // Test that |ReadDirectoryEntries()| is able to fetch all
 726   // directories and files that we created.
 727   {
 728     TestCompletionCallbackWithOutput<DirEntries> output_callback(
 729         instance_->pp_instance(), callback_type());
 730
 731     output_callback.WaitForResult(
 732         test_dir.ReadDirectoryEntries(output_callback.GetCallback()));
 733     CHECK_CALLBACK_BEHAVIOR(output_callback);
 734     ASSERT_EQ(PP_OK, output_callback.result());
 735
 736     DirEntries entries = output_callback.output();
 737     size_t sum = expected_file_names.size() + expected_dir_names.size();
 738     ASSERT_EQ(sum, entries.size());
 739
 740     for (DirEntries::const_iterator it = entries.begin();
 741          it != entries.end(); ++it) {
 742       pp::FileRef file_ref = it->file_ref();
 743       std::string file_path = file_ref.GetPath().AsString();
 744       std::set<std::string>::iterator found =
 745           expected_file_names.find(file_path);
 746       if (found != expected_file_names.end()) {
 747         if (it->file_type() != PP_FILETYPE_REGULAR)
 748           return file_path + " should have been a regular file.";
 749         expected_file_names.erase(found);
 750       } else {
 751         found = expected_dir_names.find(file_path);
 752         if (found == expected_dir_names.end())
 753           return "Unexpected file path: " + file_path;
 754         if (it->file_type() != PP_FILETYPE_DIRECTORY)
 755           return file_path + " should have been a directory.";
 756         expected_dir_names.erase(found);
 757       }
 758     }
 759     ASSERT_TRUE(expected_file_names.empty());
 760     ASSERT_TRUE(expected_dir_names.empty());
 761   }
 762
 763   // Test cancellation of asynchronous |ReadDirectoryEntries()|.
 764   TestCompletionCallbackWithOutput<DirEntries> output_callback(
 765       instance_->pp_instance(), callback_type());
 766   {
 767     rv = pp::FileRef(file_system, test_dir_name)
 768         .ReadDirectoryEntries(output_callback.GetCallback());
 769   }
 770   output_callback.WaitForAbortResult(rv);
 771   CHECK_CALLBACK_BEHAVIOR(output_callback);
 772
 773
 774   PASS();
 775 }