ppapi/tests/test_file_system.cc

   1 // Copyright (c) 2012 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_system.h"
   6
   7 #include <string.h>
   8
   9 #include "ppapi/c/pp_errors.h"
  10 #include "ppapi/cpp/file_system.h"
  11 #include "ppapi/tests/test_utils.h"
  12 #include "ppapi/tests/testing_instance.h"
  13
  14 REGISTER_TEST_CASE(FileSystem);
  15
  16 bool TestFileSystem::Init() {
  17   return CheckTestingInterface() && EnsureRunningOverHTTP();
  18 }
  19
  20 void TestFileSystem::RunTests(const std::string& filter) {
  21   RUN_CALLBACK_TEST(TestFileSystem, Open, filter);
  22   RUN_CALLBACK_TEST(TestFileSystem, MultipleOpens, filter);
  23 }
  24
  25 std::string TestFileSystem::TestOpen() {
  26   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
  27
  28   // Open.
  29   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
  30   callback.WaitForResult(file_system.Open(1024, callback.GetCallback()));
  31   CHECK_CALLBACK_BEHAVIOR(callback);
  32   ASSERT_EQ(PP_OK, callback.result());
  33
  34   // Open aborted (see the DirectoryReader test for comments).
  35   int32_t rv = 0;
  36   {
  37     pp::FileSystem fs(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
  38     rv = fs.Open(1024, callback.GetCallback());
  39   }
  40   callback.WaitForAbortResult(rv);
  41   CHECK_CALLBACK_BEHAVIOR(callback);
  42
  43   PASS();
  44 }
  45
  46 std::string TestFileSystem::TestMultipleOpens() {
  47   // Should not allow multiple opens, regardless of whether or not the first
  48   // open has completed.
  49   TestCompletionCallback callback_1(instance_->pp_instance(), callback_type());
  50   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
  51   int32_t rv_1 = file_system.Open(1024, callback_1.GetCallback());
  52
  53   TestCompletionCallback callback_2(instance_->pp_instance(), callback_type());
  54   callback_2.WaitForResult(file_system.Open(1024, callback_2.GetCallback()));
  55   CHECK_CALLBACK_BEHAVIOR(callback_2);
  56   // FileSystem should not allow multiple opens.
  57   ASSERT_NE(PP_OK, callback_2.result());
  58
  59   callback_1.WaitForResult(rv_1);
  60   CHECK_CALLBACK_BEHAVIOR(callback_1);
  61   ASSERT_EQ(PP_OK, callback_1.result());
  62
  63   TestCompletionCallback callback_3(instance_->pp_instance(), callback_type());
  64   callback_3.WaitForResult(file_system.Open(1024, callback_3.GetCallback()));
  65   CHECK_CALLBACK_BEHAVIOR(callback_3);
  66   ASSERT_NE(PP_OK, callback_3.result());
  67
  68   PASS();
  69 }