Move all remaining fileapi and quota unit tests from webkit/ to content/

webkit/browser/fileapi/quota/quota_reservation_manager_unittest.cc

Index: webkit/browser/fileapi/quota/quota_reservation_manager_unittest.cc
diff --git a/webkit/browser/fileapi/quota/quota_reservation_manager_unittest.cc b/webkit/browser/fileapi/quota/quota_reservation_manager_unittest.cc
deleted file mode 100644
index 7b2b7388114d6d553bb8c8e2bb184ff0e34d920a..0000000000000000000000000000000000000000
--- a/webkit/browser/fileapi/quota/quota_reservation_manager_unittest.cc
+++ /dev/null
@@ -1,362 +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 "webkit/browser/fileapi/quota/quota_reservation_manager.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/file_util.h"
-#include "base/files/file.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/message_loop/message_loop.h"
-#include "base/run_loop.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webkit/browser/fileapi/quota/open_file_handle.h"
-#include "webkit/browser/fileapi/quota/quota_reservation.h"
-
-namespace fileapi {
-
-namespace {
-
-const char kOrigin[] = "http://example.com";
-const FileSystemType kType = kFileSystemTypeTemporary;
-const int64 kInitialFileSize = 1;
-
-typedef QuotaReservationManager::ReserveQuotaCallback ReserveQuotaCallback;
-
-int64 GetFileSize(const base::FilePath& path) {
-  int64 size = 0;
-  base::GetFileSize(path, &size);
-  return size;
-}
-
-void SetFileSize(const base::FilePath& path, int64 size) {
-  base::File file(path, base::File::FLAG_OPEN_ALWAYS | base::File::FLAG_WRITE);
-  ASSERT_TRUE(file.IsValid());
-  ASSERT_TRUE(file.SetLength(size));
-}
-
-class FakeBackend : public QuotaReservationManager::QuotaBackend {
- public:
-  FakeBackend()
-      : on_memory_usage_(kInitialFileSize),
-        on_disk_usage_(kInitialFileSize) {}
-  virtual ~FakeBackend() {}
-
-  virtual void ReserveQuota(const GURL& origin,
-                            FileSystemType type,
-                            int64 delta,
-                            const ReserveQuotaCallback& callback) OVERRIDE {
-    EXPECT_EQ(GURL(kOrigin), origin);
-    EXPECT_EQ(kType, type);
-    on_memory_usage_ += delta;
-    base::MessageLoopProxy::current()->PostTask(
-        FROM_HERE,
-        base::Bind(base::IgnoreResult(callback), base::File::FILE_OK, delta));
-  }
-
-  virtual void ReleaseReservedQuota(const GURL& origin,
-                                    FileSystemType type,
-                                    int64 size) OVERRIDE {
-    EXPECT_LE(0, size);
-    EXPECT_EQ(GURL(kOrigin), origin);
-    EXPECT_EQ(kType, type);
-    on_memory_usage_ -= size;
-  }
-
-  virtual void CommitQuotaUsage(const GURL& origin,
-                                FileSystemType type,
-                                int64 delta) OVERRIDE {
-    EXPECT_EQ(GURL(kOrigin), origin);
-    EXPECT_EQ(kType, type);
-    on_disk_usage_ += delta;
-    on_memory_usage_ += delta;
-  }
-
-  virtual void IncrementDirtyCount(const GURL& origin,
-                                   FileSystemType type) OVERRIDE {}
-  virtual void DecrementDirtyCount(const GURL& origin,
-                                   FileSystemType type) OVERRIDE {}
-
-  int64 on_memory_usage() { return on_memory_usage_; }
-  int64 on_disk_usage() { return on_disk_usage_; }
-
- private:
-  int64 on_memory_usage_;
-  int64 on_disk_usage_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeBackend);
-};
-
-class FakeWriter {
- public:
-  explicit FakeWriter(scoped_ptr<OpenFileHandle> handle)
-      : handle_(handle.Pass()),
-        path_(handle_->platform_path()),
-        max_written_offset_(handle_->GetEstimatedFileSize()),
-        append_mode_write_amount_(0),
-        dirty_(false) {
-  }
-
-  ~FakeWriter() {
-    if (handle_)
-      EXPECT_FALSE(dirty_);
-  }
-
-  int64 Truncate(int64 length) {
-    int64 consumed = 0;
-
-    if (max_written_offset_ < length) {
-      consumed = length - max_written_offset_;
-      max_written_offset_ = length;
-    }
-    SetFileSize(path_, length);
-    return consumed;
-  }
-
-  int64 Write(int64 max_offset) {
-    dirty_ = true;
-
-    int64 consumed = 0;
-    if (max_written_offset_ < max_offset) {
-      consumed = max_offset - max_written_offset_;
-      max_written_offset_ = max_offset;
-    }
-    if (GetFileSize(path_) < max_offset)
-      SetFileSize(path_, max_offset);
-    return consumed;
-  }
-
-  int64 Append(int64 amount) {
-    dirty_ = true;
-    append_mode_write_amount_ += amount;
-    SetFileSize(path_, GetFileSize(path_) + amount);
-    return amount;
-  }
-
-  void ReportUsage() {
-    handle_->UpdateMaxWrittenOffset(max_written_offset_);
-    handle_->AddAppendModeWriteAmount(append_mode_write_amount_);
-    max_written_offset_ = handle_->GetEstimatedFileSize();
-    append_mode_write_amount_ = 0;
-    dirty_ = false;
-  }
-
-  void ClearWithoutUsageReport() {
-    handle_.reset();
-  }
-
- private:
-  scoped_ptr<OpenFileHandle> handle_;
-  base::FilePath path_;
-  int64 max_written_offset_;
-  int64 append_mode_write_amount_;
-  bool dirty_;
-};
-
-void ExpectSuccess(bool* done, base::File::Error error) {
-  EXPECT_FALSE(*done);
-  *done = true;
-  EXPECT_EQ(base::File::FILE_OK, error);
-}
-
-void RefreshReservation(QuotaReservation* reservation, int64 size) {
-  DCHECK(reservation);
-
-  bool done = false;
-  reservation->RefreshReservation(size, base::Bind(&ExpectSuccess, &done));
-  base::RunLoop().RunUntilIdle();
-  EXPECT_TRUE(done);
-}
-
-}  // namespace
-
-class QuotaReservationManagerTest : public testing::Test {
- public:
-  QuotaReservationManagerTest() {}
-  virtual ~QuotaReservationManagerTest() {}
-
-  virtual void SetUp() OVERRIDE {
-    ASSERT_TRUE(work_dir_.CreateUniqueTempDir());
-    file_path_ = work_dir_.path().Append(FILE_PATH_LITERAL("hoge"));
-    SetFileSize(file_path_, kInitialFileSize);
-
-    scoped_ptr<QuotaReservationManager::QuotaBackend> backend(new FakeBackend);
-    reservation_manager_.reset(new QuotaReservationManager(backend.Pass()));
-  }
-
-  virtual void TearDown() OVERRIDE {
-    reservation_manager_.reset();
-  }
-
-  FakeBackend* fake_backend() {
-    return static_cast<FakeBackend*>(reservation_manager_->backend_.get());
-  }
-
-  QuotaReservationManager* reservation_manager() {
-    return reservation_manager_.get();
-  }
-
-  const base::FilePath& file_path() const {
-    return file_path_;
-  }
-
- private:
-  base::MessageLoop message_loop_;
-  base::ScopedTempDir work_dir_;
-  base::FilePath file_path_;
-  scoped_ptr<QuotaReservationManager> reservation_manager_;
-
-  DISALLOW_COPY_AND_ASSIGN(QuotaReservationManagerTest);
-};
-
-TEST_F(QuotaReservationManagerTest, BasicTest) {
-  scoped_refptr<QuotaReservation> reservation =
-      reservation_manager()->CreateReservation(GURL(kOrigin), kType);
-
-  {
-    RefreshReservation(reservation.get(), 10 + 20 + 3);
-    int64 cached_reserved_quota = reservation->remaining_quota();
-    FakeWriter writer(reservation->GetOpenFileHandle(file_path()));
-
-    cached_reserved_quota -= writer.Write(kInitialFileSize + 10);
-    EXPECT_LE(0, cached_reserved_quota);
-    cached_reserved_quota -= writer.Append(20);
-    EXPECT_LE(0, cached_reserved_quota);
-
-    writer.ReportUsage();
-  }
-
-  EXPECT_EQ(3, reservation->remaining_quota());
-  EXPECT_EQ(kInitialFileSize + 10 + 20, GetFileSize(file_path()));
-  EXPECT_EQ(kInitialFileSize + 10 + 20, fake_backend()->on_disk_usage());
-  EXPECT_EQ(kInitialFileSize + 10 + 20 + 3, fake_backend()->on_memory_usage());
-
-  {
-    RefreshReservation(reservation.get(), 5);
-    FakeWriter writer(reservation->GetOpenFileHandle(file_path()));
-
-    EXPECT_EQ(0, writer.Truncate(3));
-
-    writer.ReportUsage();
-  }
-
-  EXPECT_EQ(5, reservation->remaining_quota());
-  EXPECT_EQ(3, GetFileSize(file_path()));
-  EXPECT_EQ(3, fake_backend()->on_disk_usage());
-  EXPECT_EQ(3 + 5, fake_backend()->on_memory_usage());
-
-  reservation = NULL;
-
-  EXPECT_EQ(3, fake_backend()->on_memory_usage());
-}
-
-TEST_F(QuotaReservationManagerTest, MultipleWriter) {
-  scoped_refptr<QuotaReservation> reservation =
-      reservation_manager()->CreateReservation(GURL(kOrigin), kType);
-
-  {
-    RefreshReservation(reservation.get(), 10 + 20 + 30 + 40 + 5);
-    int64 cached_reserved_quota = reservation->remaining_quota();
-    FakeWriter writer1(reservation->GetOpenFileHandle(file_path()));
-    FakeWriter writer2(reservation->GetOpenFileHandle(file_path()));
-    FakeWriter writer3(reservation->GetOpenFileHandle(file_path()));
-
-    cached_reserved_quota -= writer1.Write(kInitialFileSize + 10);
-    EXPECT_LE(0, cached_reserved_quota);
-    cached_reserved_quota -= writer2.Write(kInitialFileSize + 20);
-    cached_reserved_quota -= writer3.Append(30);
-    EXPECT_LE(0, cached_reserved_quota);
-    cached_reserved_quota -= writer3.Append(40);
-    EXPECT_LE(0, cached_reserved_quota);
-
-    writer1.ReportUsage();
-    writer2.ReportUsage();
-    writer3.ReportUsage();
-  }
-
-  EXPECT_EQ(kInitialFileSize + 20 + 30 + 40, GetFileSize(file_path()));
-  EXPECT_EQ(kInitialFileSize + 10 + 20 + 30 + 40 + 5,
-            fake_backend()->on_memory_usage());
-  EXPECT_EQ(kInitialFileSize + 20 + 30 + 40, fake_backend()->on_disk_usage());
-
-  reservation = NULL;
-
-  EXPECT_EQ(kInitialFileSize + 20 + 30 + 40, fake_backend()->on_disk_usage());
-}
-
-TEST_F(QuotaReservationManagerTest, MultipleClient) {
-  scoped_refptr<QuotaReservation> reservation1 =
-      reservation_manager()->CreateReservation(GURL(kOrigin), kType);
-  RefreshReservation(reservation1, 10);
-  int64 cached_reserved_quota1 = reservation1->remaining_quota();
-
-  scoped_refptr<QuotaReservation> reservation2 =
-      reservation_manager()->CreateReservation(GURL(kOrigin), kType);
-  RefreshReservation(reservation2, 20);
-  int64 cached_reserved_quota2 = reservation2->remaining_quota();
-
-  scoped_ptr<FakeWriter> writer1(
-      new FakeWriter(reservation1->GetOpenFileHandle(file_path())));
-
-  scoped_ptr<FakeWriter> writer2(
-      new FakeWriter(reservation2->GetOpenFileHandle(file_path())));
-
-  cached_reserved_quota1 -= writer1->Write(kInitialFileSize + 10);
-  EXPECT_LE(0, cached_reserved_quota1);
-
-  cached_reserved_quota2 -= writer2->Append(20);
-  EXPECT_LE(0, cached_reserved_quota2);
-
-  writer1->ReportUsage();
-  RefreshReservation(reservation1.get(), 2);
-  cached_reserved_quota1 = reservation1->remaining_quota();
-
-  writer2->ReportUsage();
-  RefreshReservation(reservation2.get(), 3);
-  cached_reserved_quota2 = reservation2->remaining_quota();
-
-  writer1.reset();
-  writer2.reset();
-
-  EXPECT_EQ(kInitialFileSize + 10 + 20, GetFileSize(file_path()));
-  EXPECT_EQ(kInitialFileSize + 10 + 20 + 2 + 3,
-            fake_backend()->on_memory_usage());
-  EXPECT_EQ(kInitialFileSize + 10 + 20, fake_backend()->on_disk_usage());
-
-  reservation1 = NULL;
-  EXPECT_EQ(kInitialFileSize + 10 + 20 + 3, fake_backend()->on_memory_usage());
-
-  reservation2 = NULL;
-  EXPECT_EQ(kInitialFileSize + 10 + 20, fake_backend()->on_memory_usage());
-}
-
-TEST_F(QuotaReservationManagerTest, ClientCrash) {
-  scoped_refptr<QuotaReservation> reservation1 =
-      reservation_manager()->CreateReservation(GURL(kOrigin), kType);
-  RefreshReservation(reservation1.get(), 15);
-
-  scoped_refptr<QuotaReservation> reservation2 =
-      reservation_manager()->CreateReservation(GURL(kOrigin), kType);
-  RefreshReservation(reservation2.get(), 20);
-
-  {
-    FakeWriter writer(reservation1->GetOpenFileHandle(file_path()));
-
-    writer.Write(kInitialFileSize + 10);
-
-    reservation1->OnClientCrash();
-    writer.ClearWithoutUsageReport();
-  }
-  reservation1 = NULL;
-
-  EXPECT_EQ(kInitialFileSize + 10, GetFileSize(file_path()));
-  EXPECT_EQ(kInitialFileSize + 15 + 20, fake_backend()->on_memory_usage());
-  EXPECT_EQ(kInitialFileSize + 10, fake_backend()->on_disk_usage());
-
-  reservation2 = NULL;
-  EXPECT_EQ(kInitialFileSize + 10, fake_backend()->on_memory_usage());
-}
-
-}  // namespace fileapi