Modify test case to support streaming operation in sandbox file system.

content/browser/fileapi/file_system_operation_impl_unittest.cc

Index: content/browser/fileapi/file_system_operation_impl_unittest.cc
diff --git a/content/browser/fileapi/file_system_operation_impl_unittest.cc b/content/browser/fileapi/file_system_operation_impl_unittest.cc
index afbe664aaf2b3233a9ded3ebfd43aab94a848997..d69a459bf891f5b2a9690b861e2bb1bf86edeb10 100644
--- a/content/browser/fileapi/file_system_operation_impl_unittest.cc
+++ b/content/browser/fileapi/file_system_operation_impl_unittest.cc
@@ -57,7 +57,8 @@ class FileSystemOperationImplTest
     : public testing::Test {
  public:
   FileSystemOperationImplTest()
-      : status_(kFileOperationStatusNotSet),
+      : message_loop_(base::MessageLoop::TYPE_IO),
+        status_(kFileOperationStatusNotSet),
         weak_factory_(this) {}
 
  protected:
@@ -277,7 +278,7 @@ class FileSystemOperationImplTest
   }
 
  private:
-  base::MessageLoop message_loop_;
+  base::MessageLoopForIO message_loop_;
   scoped_refptr<QuotaManager> quota_manager_;
   scoped_refptr<QuotaManagerProxy> quota_manager_proxy_;
 
@@ -553,7 +554,11 @@ TEST_F(FileSystemOperationImplTest, TestCopyFailureSrcFileExistsDestDir) {
                            FileSystemOperationRunner::CopyProgressCallback(),
                            RecordStatusCallback());
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(base::File::FILE_ERROR_INVALID_OPERATION, status());
+  EXPECT_EQ(3, quota_manager_proxy()->notify_storage_accessed_count());
+
+  EXPECT_EQ(1, change_observer()->get_and_reset_create_directory_count());
+  EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
+  EXPECT_EQ(base::File::FILE_ERROR_NOT_A_DIRECTORY, status());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -604,9 +609,8 @@ TEST_F(FileSystemOperationImplTest, TestCopySuccessSrcFileAndOverwrite) {
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(base::File::FILE_OK, status());
   EXPECT_TRUE(FileExists("dest"));
-  EXPECT_EQ(2, quota_manager_proxy()->notify_storage_accessed_count());
+  EXPECT_EQ(4, quota_manager_proxy()->notify_storage_accessed_count());
 
-  EXPECT_EQ(1, change_observer()->get_and_reset_modify_file_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -620,9 +624,9 @@ TEST_F(FileSystemOperationImplTest, TestCopySuccessSrcFileAndNew) {
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(base::File::FILE_OK, status());
   EXPECT_TRUE(FileExists("new"));
-  EXPECT_EQ(2, quota_manager_proxy()->notify_storage_accessed_count());
+  EXPECT_EQ(4, quota_manager_proxy()->notify_storage_accessed_count());
 
-  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_from_count());
+  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -642,8 +646,8 @@ TEST_F(FileSystemOperationImplTest, TestCopySuccessSrcDirAndOverwrite) {
   EXPECT_FALSE(DirectoryExists("dest/src"));
   EXPECT_GE(quota_manager_proxy()->notify_storage_accessed_count(), 3);
 
-  EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
   EXPECT_EQ(1, change_observer()->get_and_reset_create_directory_count());
+  EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -684,9 +688,9 @@ TEST_F(FileSystemOperationImplTest, TestCopySuccessSrcDirRecursive) {
   // For recursive copy we may record multiple read access.
   EXPECT_GE(quota_manager_proxy()->notify_storage_accessed_count(), 1);
 
+  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
   EXPECT_EQ(2, change_observer()->get_and_reset_create_directory_count());
   EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
-  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_from_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }