Revert 207805 "Differential updates for components. We are addin..."

trunk/src/chrome/browser/component_updater/test/component_patcher_unittest.cc

Index: trunk/src/chrome/browser/component_updater/test/component_patcher_unittest.cc
===================================================================
--- trunk/src/chrome/browser/component_updater/test/component_patcher_unittest.cc	(revision 207822)
+++ trunk/src/chrome/browser/component_updater/test/component_patcher_unittest.cc	(working copy)
@@ -1,200 +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 "base/compiler_specific.h"
-#include "base/file_util.h"
-#include "base/files/file_path.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/path_service.h"
-#include "base/values.h"
-#include "chrome/browser/component_updater/component_patcher.h"
-#include "chrome/browser/component_updater/component_patcher_operation.h"
-#include "chrome/browser/component_updater/component_updater_service.h"
-#include "chrome/browser/component_updater/test/component_patcher_mock.h"
-#include "chrome/browser/component_updater/test/test_installer.h"
-#include "chrome/common/chrome_paths.h"
-#include "courgette/courgette.h"
-#include "courgette/third_party/bsdiff.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-const char binary_output_hash[] =
-    "599aba6d15a7da390621ef1bacb66601ed6aed04dadc1f9b445dcfe31296142a";
-
-// These constants are duplicated from chrome/installer/util/util_constants.h,
-// to avoid introducing a dependency from the unit tests to the installer.
-const int kCourgetteErrorOffset = 300;
-const int kBsdiffErrorOffset = 600;
-
-base::FilePath test_file(const char* file);
-
-class ComponentPatcherOperationTest : public testing::Test {
- public:
-  ComponentPatcherOperationTest();
-
- protected:
-  base::ScopedTempDir input_dir_;
-  base::ScopedTempDir installed_dir_;
-  base::ScopedTempDir unpack_dir_;
-  scoped_ptr<MockComponentPatcher> patcher_;
-  scoped_ptr<ReadOnlyTestInstaller> installer_;
-};
-
-base::FilePath test_file(const char* file) {
-  base::FilePath path;
-  PathService::Get(chrome::DIR_TEST_DATA, &path);
-  return path.AppendASCII("components").AppendASCII(file);
-}
-
-ComponentPatcherOperationTest::ComponentPatcherOperationTest() {
-  EXPECT_TRUE(unpack_dir_.CreateUniqueTempDir());
-  EXPECT_TRUE(input_dir_.CreateUniqueTempDir());
-  EXPECT_TRUE(installed_dir_.CreateUniqueTempDir());
-  patcher_.reset(new MockComponentPatcher());
-  installer_.reset(new ReadOnlyTestInstaller(installed_dir_.path()));
-}
-
-ComponentUnpacker::Error MockComponentPatcher::Patch(
-    PatchType patch_type,
-    const base::FilePath& input_file,
-    const base::FilePath& patch_file,
-    const base::FilePath& output_file,
-    int* error) {
-  *error = 0;
-  int exit_code;
-  if (patch_type == kPatchTypeCourgette) {
-    exit_code = courgette::ApplyEnsemblePatch(input_file.value().c_str(),
-                                              patch_file.value().c_str(),
-                                              output_file.value().c_str());
-    if (exit_code == courgette::C_OK)
-      return ComponentUnpacker::kNone;
-    *error = exit_code + kCourgetteErrorOffset;
-  } else if (patch_type == kPatchTypeBsdiff) {
-    exit_code = courgette::ApplyBinaryPatch(input_file,
-                                            patch_file,
-                                            output_file);
-    if (exit_code == courgette::OK)
-      return ComponentUnpacker::kNone;
-    *error = exit_code + kBsdiffErrorOffset;
-  }
-  return ComponentUnpacker::kDeltaOperationFailure;
-}
-
-// Verify that a 'create' delta update operation works correctly.
-TEST_F(ComponentPatcherOperationTest, CheckCreateOperation) {
-  EXPECT_TRUE(file_util::CopyFile(
-      test_file("binary_output.bin"),
-      input_dir_.path().Append(FILE_PATH_LITERAL("binary_output.bin"))));
-
-  scoped_ptr<base::DictionaryValue> command_args(new base::DictionaryValue());
-  command_args->SetString("output", "output.bin");
-  command_args->SetString("sha256", binary_output_hash);
-  command_args->SetString("op", "create");
-  command_args->SetString("patch", "binary_output.bin");
-
-  int error = 0;
-  scoped_ptr<DeltaUpdateOp> op(new DeltaUpdateOpCreate());
-  ComponentUnpacker::Error result = op->Run(command_args.get(),
-                                     input_dir_.path(),
-                                     unpack_dir_.path(),
-                                     patcher_.get(),
-                                     NULL,
-                                     &error);
-
-  EXPECT_EQ(ComponentUnpacker::kNone, result);
-  EXPECT_EQ(0, error);
-  EXPECT_TRUE(file_util::ContentsEqual(
-      unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),
-      test_file("binary_output.bin")));
-}
-
-// Verify that a 'copy' delta update operation works correctly.
-TEST_F(ComponentPatcherOperationTest, CheckCopyOperation) {
-  EXPECT_TRUE(file_util::CopyFile(
-      test_file("binary_output.bin"),
-      installed_dir_.path().Append(FILE_PATH_LITERAL("binary_output.bin"))));
-
-  scoped_ptr<base::DictionaryValue> command_args(new base::DictionaryValue());
-  command_args->SetString("output", "output.bin");
-  command_args->SetString("sha256", binary_output_hash);
-  command_args->SetString("op", "copy");
-  command_args->SetString("input", "binary_output.bin");
-
-  int error = 0;
-  scoped_ptr<DeltaUpdateOp> op(new DeltaUpdateOpCopy());
-  ComponentUnpacker::Error result = op->Run(command_args.get(),
-                                     input_dir_.path(),
-                                     unpack_dir_.path(),
-                                     patcher_.get(),
-                                     installer_.get(),
-                                     &error);
-  EXPECT_EQ(ComponentUnpacker::kNone, result);
-  EXPECT_EQ(0, error);
-  EXPECT_TRUE(file_util::ContentsEqual(
-      unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),
-      test_file("binary_output.bin")));
-}
-
-// Verify that a 'courgette' delta update operation works correctly.
-TEST_F(ComponentPatcherOperationTest, CheckCourgetteOperation) {
-  EXPECT_TRUE(file_util::CopyFile(
-      test_file("binary_input.bin"),
-      installed_dir_.path().Append(FILE_PATH_LITERAL("binary_input.bin"))));
-  EXPECT_TRUE(file_util::CopyFile(
-      test_file("binary_courgette_patch.bin"),
-      input_dir_.path().Append(
-          FILE_PATH_LITERAL("binary_courgette_patch.bin"))));
-
-  scoped_ptr<base::DictionaryValue> command_args(new base::DictionaryValue());
-  command_args->SetString("output", "output.bin");
-  command_args->SetString("sha256", binary_output_hash);
-  command_args->SetString("op", "courgette");
-  command_args->SetString("input", "binary_input.bin");
-  command_args->SetString("patch", "binary_courgette_patch.bin");
-
-  int error = 0;
-  scoped_ptr<DeltaUpdateOp> op(new DeltaUpdateOpPatchCourgette());
-  ComponentUnpacker::Error result = op->Run(command_args.get(),
-                                     input_dir_.path(),
-                                     unpack_dir_.path(),
-                                     patcher_.get(),
-                                     installer_.get(),
-                                     &error);
-  EXPECT_EQ(ComponentUnpacker::kNone, result);
-  EXPECT_EQ(0, error);
-  EXPECT_TRUE(file_util::ContentsEqual(
-      unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),
-      test_file("binary_output.bin")));
-}
-
-// Verify that a 'bsdiff' delta update operation works correctly.
-TEST_F(ComponentPatcherOperationTest, CheckBsdiffOperation) {
-  EXPECT_TRUE(file_util::CopyFile(
-      test_file("binary_input.bin"),
-      installed_dir_.path().Append(FILE_PATH_LITERAL("binary_input.bin"))));
-  EXPECT_TRUE(file_util::CopyFile(
-      test_file("binary_bsdiff_patch.bin"),
-      input_dir_.path().Append(FILE_PATH_LITERAL("binary_bsdiff_patch.bin"))));
-
-  scoped_ptr<base::DictionaryValue> command_args(new base::DictionaryValue());
-  command_args->SetString("output", "output.bin");
-  command_args->SetString("sha256", binary_output_hash);
-  command_args->SetString("op", "courgette");
-  command_args->SetString("input", "binary_input.bin");
-  command_args->SetString("patch", "binary_bsdiff_patch.bin");
-
-  int error = 0;
-  scoped_ptr<DeltaUpdateOp> op(new DeltaUpdateOpPatchBsdiff());
-  ComponentUnpacker::Error result = op->Run(command_args.get(),
-                                     input_dir_.path(),
-                                     unpack_dir_.path(),
-                                     patcher_.get(),
-                                     installer_.get(),
-                                     &error);
-  EXPECT_EQ(ComponentUnpacker::kNone, result);
-  EXPECT_EQ(0, error);
-  EXPECT_TRUE(file_util::ContentsEqual(
-      unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),
-      test_file("binary_output.bin")));
-}
-