Move local_file_stream_reader_unittest from webkit/ to content/

BUG=338338
TBR=darin@chromium.org

Review URL: https://codereview.chromium.org/295933007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@272076 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 5 insertions, 257 deletions

diff --git a/webkit/browser/blob/local_file_stream_reader.h b/webkit/browser/blob/local_file_stream_reader.h
index 1e125d0..c96cb5a 100644
--- a/webkit/browser/blob/local_file_stream_reader.h
+++ b/webkit/browser/blob/local_file_stream_reader.h
@@ -18,6 +18,10 @@ namespace base {
 class TaskRunner;
 }
 
+namespace content {
+class LocalFileStreamReaderTest;
+}
+
 namespace net {
 class FileStream;
 }
@@ -39,7 +43,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT LocalFileStreamReader
 
  private:
   friend class FileStreamReader;
-  friend class LocalFileStreamReaderTest;
+  friend class content::LocalFileStreamReaderTest;
 
   LocalFileStreamReader(base::TaskRunner* task_runner,
                         const base::FilePath& file_path,
diff --git a/webkit/browser/blob/local_file_stream_reader_unittest.cc b/webkit/browser/blob/local_file_stream_reader_unittest.cc
deleted file mode 100644
index 1e46476..0000000
--- a/webkit/browser/blob/local_file_stream_reader_unittest.cc
+++ /dev/null
@@ -1,256 +0,0 @@
-// 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/browser/blob/local_file_stream_reader.h"
-
-#include <string>
-
-#include "base/file_util.h"
-#include "base/files/file.h"
-#include "base/files/file_path.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/run_loop.h"
-#include "base/threading/thread.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_errors.h"
-#include "net/base/test_completion_callback.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace webkit_blob {
-
-namespace {
-
-const char kTestData[] = "0123456789";
-const int kTestDataSize = arraysize(kTestData) - 1;
-
-void ReadFromReader(LocalFileStreamReader* reader,
-                    std::string* data, size_t size,
-                    int* result) {
-  ASSERT_TRUE(reader != NULL);
-  ASSERT_TRUE(result != NULL);
-  *result = net::OK;
-  net::TestCompletionCallback callback;
-  size_t total_bytes_read = 0;
-  while (total_bytes_read < size) {
-    scoped_refptr<net::IOBufferWithSize> buf(
-        new net::IOBufferWithSize(size - total_bytes_read));
-    int rv = reader->Read(buf.get(), buf->size(), callback.callback());
-    if (rv == net::ERR_IO_PENDING)
-      rv = callback.WaitForResult();
-    if (rv < 0)
-      *result = rv;
-    if (rv <= 0)
-      break;
-    total_bytes_read += rv;
-    data->append(buf->data(), rv);
-  }
-}
-
-void NeverCalled(int) { ADD_FAILURE(); }
-void EmptyCallback() {}
-
-void QuitLoop() {
-  base::MessageLoop::current()->Quit();
-}
-
-}  // namespace
-
-class LocalFileStreamReaderTest : public testing::Test {
- public:
-  LocalFileStreamReaderTest()
-      : file_thread_("FileUtilProxyTestFileThread") {}
-
-  virtual void SetUp() OVERRIDE {
-    ASSERT_TRUE(file_thread_.Start());
-    ASSERT_TRUE(dir_.CreateUniqueTempDir());
-
-    base::WriteFile(test_path(), kTestData, kTestDataSize);
-    base::File::Info info;
-    ASSERT_TRUE(base::GetFileInfo(test_path(), &info));
-    test_file_modification_time_ = info.last_modified;
-  }
-
-  virtual void TearDown() OVERRIDE {
-    // Give another chance for deleted streams to perform Close.
-    base::RunLoop().RunUntilIdle();
-    file_thread_.Stop();
-    base::RunLoop().RunUntilIdle();
-  }
-
- protected:
-  LocalFileStreamReader* CreateFileReader(
-      const base::FilePath& path,
-      int64 initial_offset,
-      const base::Time& expected_modification_time) {
-    return new LocalFileStreamReader(
-            file_task_runner(),
-            path,
-            initial_offset,
-            expected_modification_time);
-  }
-
-  void TouchTestFile() {
-    base::Time new_modified_time =
-        test_file_modification_time() - base::TimeDelta::FromSeconds(1);
-    ASSERT_TRUE(base::TouchFile(test_path(),
-                                test_file_modification_time(),
-                                new_modified_time));
-  }
-
-  base::MessageLoopProxy* file_task_runner() const {
-    return file_thread_.message_loop_proxy().get();
-  }
-
-  base::FilePath test_dir() const { return dir_.path(); }
-  base::FilePath test_path() const { return dir_.path().AppendASCII("test"); }
-  base::Time test_file_modification_time() const {
-    return test_file_modification_time_;
-  }
-
-  void EnsureFileTaskFinished() {
-    file_task_runner()->PostTaskAndReply(
-        FROM_HERE, base::Bind(&EmptyCallback), base::Bind(&QuitLoop));
-    base::MessageLoop::current()->Run();
-  }
-
- private:
-  base::MessageLoopForIO message_loop_;
-  base::Thread file_thread_;
-  base::ScopedTempDir dir_;
-  base::Time test_file_modification_time_;
-};
-
-TEST_F(LocalFileStreamReaderTest, NonExistent) {
-  base::FilePath nonexistent_path = test_dir().AppendASCII("nonexistent");
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(nonexistent_path, 0, base::Time()));
-  int result = 0;
-  std::string data;
-  ReadFromReader(reader.get(), &data, 10, &result);
-  ASSERT_EQ(net::ERR_FILE_NOT_FOUND, result);
-  ASSERT_EQ(0U, data.size());
-}
-
-TEST_F(LocalFileStreamReaderTest, Empty) {
-  base::FilePath empty_path = test_dir().AppendASCII("empty");
-  base::File file(empty_path, base::File::FLAG_CREATE | base::File::FLAG_READ);
-  ASSERT_TRUE(file.IsValid());
-  file.Close();
-
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(empty_path, 0, base::Time()));
-  int result = 0;
-  std::string data;
-  ReadFromReader(reader.get(), &data, 10, &result);
-  ASSERT_EQ(net::OK, result);
-  ASSERT_EQ(0U, data.size());
-
-  net::TestInt64CompletionCallback callback;
-  int64 length_result = reader->GetLength(callback.callback());
-  if (length_result == net::ERR_IO_PENDING)
-    length_result = callback.WaitForResult();
-  ASSERT_EQ(0, result);
-}
-
-TEST_F(LocalFileStreamReaderTest, GetLengthNormal) {
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 0, test_file_modification_time()));
-  net::TestInt64CompletionCallback callback;
-  int64 result = reader->GetLength(callback.callback());
-  if (result == net::ERR_IO_PENDING)
-    result = callback.WaitForResult();
-  ASSERT_EQ(kTestDataSize, result);
-}
-
-TEST_F(LocalFileStreamReaderTest, GetLengthAfterModified) {
-  // Touch file so that the file's modification time becomes different
-  // from what we expect.
-  TouchTestFile();
-
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 0, test_file_modification_time()));
-  net::TestInt64CompletionCallback callback;
-  int64 result = reader->GetLength(callback.callback());
-  if (result == net::ERR_IO_PENDING)
-    result = callback.WaitForResult();
-  ASSERT_EQ(net::ERR_UPLOAD_FILE_CHANGED, result);
-
-  // With NULL expected modification time this should work.
-  reader.reset(CreateFileReader(test_path(), 0, base::Time()));
-  result = reader->GetLength(callback.callback());
-  if (result == net::ERR_IO_PENDING)
-    result = callback.WaitForResult();
-  ASSERT_EQ(kTestDataSize, result);
-}
-
-TEST_F(LocalFileStreamReaderTest, GetLengthWithOffset) {
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 3, base::Time()));
-  net::TestInt64CompletionCallback callback;
-  int64 result = reader->GetLength(callback.callback());
-  if (result == net::ERR_IO_PENDING)
-    result = callback.WaitForResult();
-  // Initial offset does not affect the result of GetLength.
-  ASSERT_EQ(kTestDataSize, result);
-}
-
-TEST_F(LocalFileStreamReaderTest, ReadNormal) {
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 0, test_file_modification_time()));
-  int result = 0;
-  std::string data;
-  ReadFromReader(reader.get(), &data, kTestDataSize, &result);
-  ASSERT_EQ(net::OK, result);
-  ASSERT_EQ(kTestData, data);
-}
-
-TEST_F(LocalFileStreamReaderTest, ReadAfterModified) {
-  // Touch file so that the file's modification time becomes different
-  // from what we expect.
-  TouchTestFile();
-
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 0, test_file_modification_time()));
-  int result = 0;
-  std::string data;
-  ReadFromReader(reader.get(), &data, kTestDataSize, &result);
-  ASSERT_EQ(net::ERR_UPLOAD_FILE_CHANGED, result);
-  ASSERT_EQ(0U, data.size());
-
-  // With NULL expected modification time this should work.
-  data.clear();
-  reader.reset(CreateFileReader(test_path(), 0, base::Time()));
-  ReadFromReader(reader.get(), &data, kTestDataSize, &result);
-  ASSERT_EQ(net::OK, result);
-  ASSERT_EQ(kTestData, data);
-}
-
-TEST_F(LocalFileStreamReaderTest, ReadWithOffset) {
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 3, base::Time()));
-  int result = 0;
-  std::string data;
-  ReadFromReader(reader.get(), &data, kTestDataSize, &result);
-  ASSERT_EQ(net::OK, result);
-  ASSERT_EQ(&kTestData[3], data);
-}
-
-TEST_F(LocalFileStreamReaderTest, DeleteWithUnfinishedRead) {
-  scoped_ptr<LocalFileStreamReader> reader(
-      CreateFileReader(test_path(), 0, base::Time()));
-
-  net::TestCompletionCallback callback;
-  scoped_refptr<net::IOBufferWithSize> buf(
-      new net::IOBufferWithSize(kTestDataSize));
-  int rv = reader->Read(buf.get(), buf->size(), base::Bind(&NeverCalled));
-  ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0);
-
-  // Delete immediately.
-  // Should not crash; nor should NeverCalled be callback.
-  reader.reset();
-  EnsureFileTaskFinished();
-}
-
-}  // namespace webkit_blob