OBSOLETE: Move (most of) chrome/browser/chromeos/drive into components/drive.

chrome/browser/chromeos/drive/file_system/truncate_operation_unittest.cc

Index: chrome/browser/chromeos/drive/file_system/truncate_operation_unittest.cc
diff --git a/chrome/browser/chromeos/drive/file_system/truncate_operation_unittest.cc b/chrome/browser/chromeos/drive/file_system/truncate_operation_unittest.cc
deleted file mode 100644
index 9b111ea44b2f85a7fb8f7f4fd0d31d28b4f8f549..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/drive/file_system/truncate_operation_unittest.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2013 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 "chrome/browser/chromeos/drive/file_system/truncate_operation.h"
-
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/task_runner_util.h"
-#include "chrome/browser/chromeos/drive/drive.pb.h"
-#include "chrome/browser/chromeos/drive/fake_free_disk_space_getter.h"
-#include "chrome/browser/chromeos/drive/file_system/operation_test_base.h"
-#include "content/public/test/test_utils.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace drive {
-namespace file_system {
-
-class TruncateOperationTest : public OperationTestBase {
- protected:
-  void SetUp() override {
-    OperationTestBase::SetUp();
-
-    operation_.reset(new TruncateOperation(
-        blocking_task_runner(), delegate(), scheduler(),
-        metadata(), cache(), temp_dir()));
-  }
-
-  scoped_ptr<TruncateOperation> operation_;
-};
-
-TEST_F(TruncateOperationTest, Truncate) {
-  base::FilePath file_in_root(FILE_PATH_LITERAL("drive/root/File 1.txt"));
-  ResourceEntry src_entry;
-  ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(file_in_root, &src_entry));
-  const int64 file_size = src_entry.file_info().size();
-
-  // Make sure the file has at least 2 bytes.
-  ASSERT_GE(file_size, 2);
-
-  FileError error = FILE_ERROR_FAILED;
-  operation_->Truncate(
-      file_in_root,
-      1,  // Truncate to 1 byte.
-      google_apis::test_util::CreateCopyResultCallback(&error));
-  content::RunAllBlockingPoolTasksUntilIdle();
-  EXPECT_EQ(FILE_ERROR_OK, error);
-
-  base::FilePath local_path;
-  error = FILE_ERROR_FAILED;
-  base::PostTaskAndReplyWithResult(
-      blocking_task_runner(),
-      FROM_HERE,
-      base::Bind(&internal::FileCache::GetFile,
-                 base::Unretained(cache()),
-                 GetLocalId(file_in_root), &local_path),
-      google_apis::test_util::CreateCopyResultCallback(&error));
-  content::RunAllBlockingPoolTasksUntilIdle();
-  ASSERT_EQ(FILE_ERROR_OK, error);
-
-  // The local file should be truncated.
-  int64 local_file_size = 0;
-  base::GetFileSize(local_path, &local_file_size);
-  EXPECT_EQ(1, local_file_size);
-}
-
-TEST_F(TruncateOperationTest, NegativeSize) {
-  base::FilePath file_in_root(FILE_PATH_LITERAL("drive/root/File 1.txt"));
-  ResourceEntry src_entry;
-  ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(file_in_root, &src_entry));
-  const int64 file_size = src_entry.file_info().size();
-
-  // Make sure the file has at least 2 bytes.
-  ASSERT_GE(file_size, 2);
-
-  FileError error = FILE_ERROR_FAILED;
-  operation_->Truncate(
-      file_in_root,
-      -1,  // Truncate to "-1" byte.
-      google_apis::test_util::CreateCopyResultCallback(&error));
-  content::RunAllBlockingPoolTasksUntilIdle();
-  EXPECT_EQ(FILE_ERROR_INVALID_OPERATION, error);
-}
-
-TEST_F(TruncateOperationTest, HostedDocument) {
-  base::FilePath file_in_root(FILE_PATH_LITERAL(
-      "drive/root/Document 1 excludeDir-test.gdoc"));
-
-  FileError error = FILE_ERROR_FAILED;
-  operation_->Truncate(
-      file_in_root,
-      1,  // Truncate to 1 byte.
-      google_apis::test_util::CreateCopyResultCallback(&error));
-  content::RunAllBlockingPoolTasksUntilIdle();
-  EXPECT_EQ(FILE_ERROR_INVALID_OPERATION, error);
-}
-
-TEST_F(TruncateOperationTest, Extend) {
-  base::FilePath file_in_root(FILE_PATH_LITERAL("drive/root/File 1.txt"));
-  ResourceEntry src_entry;
-  ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(file_in_root, &src_entry));
-  const int64 file_size = src_entry.file_info().size();
-
-  FileError error = FILE_ERROR_FAILED;
-  operation_->Truncate(
-      file_in_root,
-      file_size + 10,  // Extend to 10 bytes.
-      google_apis::test_util::CreateCopyResultCallback(&error));
-  content::RunAllBlockingPoolTasksUntilIdle();
-  EXPECT_EQ(FILE_ERROR_OK, error);
-
-  base::FilePath local_path;
-  error = FILE_ERROR_FAILED;
-  base::PostTaskAndReplyWithResult(
-      blocking_task_runner(),
-      FROM_HERE,
-      base::Bind(&internal::FileCache::GetFile,
-                 base::Unretained(cache()),
-                 GetLocalId(file_in_root), &local_path),
-      google_apis::test_util::CreateCopyResultCallback(&error));
-  content::RunAllBlockingPoolTasksUntilIdle();
-  ASSERT_EQ(FILE_ERROR_OK, error);
-
-  // The local file should be truncated.
-  std::string content;
-  ASSERT_TRUE(base::ReadFileToString(local_path, &content));
-
-  EXPECT_EQ(file_size + 10, static_cast<int64>(content.size()));
-  // All trailing 10 bytes should be '\0'.
-  EXPECT_EQ(std::string(10, '\0'), content.substr(file_size));
-}
-
-}  // namespace file_system
-}  // namespace drive