chrome/browser/component_updater/test/component_patcher_unittest_win.cc - Issue 15908002: Differential updates for components.

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Issue 15908002: Differential updates for components. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/

Patch Set: Sync to LKGR revision 207804. Created 7 years, 6 months ago

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	1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 #include "base/compiler_specific.h"

	6 #include "base/file_util.h"

	7 #include "base/files/file_path.h"

	8 #include "base/files/scoped_temp_dir.h"

	9 #include "base/path_service.h"

	10 #include "base/values.h"

	11 #include "chrome/browser/component_updater/component_patcher.h"

	12 #include "chrome/browser/component_updater/component_patcher_operation.h"

	13 #include "chrome/browser/component_updater/component_updater_service.h"

	14 #include "chrome/browser/component_updater/test/component_patcher_mock.h"

	15 #include "chrome/browser/component_updater/test/component_patcher_unittest.h"

	16 #include "chrome/browser/component_updater/test/test_installer.h"

	17 #include "chrome/common/chrome_paths.h"

	18 #include "courgette/courgette.h"

	19 #include "courgette/third_party/bsdiff.h"

	20 #include "testing/gtest/include/gtest/gtest.h"

	21

	22 // Verify that a 'courgette' delta update operation works correctly.

	23 TEST_F(ComponentPatcherOperationTest, CheckCourgetteOperation) {

	24 EXPECT_TRUE(file_util::CopyFile(

	25 test_file("binary_input.bin"),

	26 installed_dir_.path().Append(FILE_PATH_LITERAL("binary_input.bin"))));

	27 EXPECT_TRUE(file_util::CopyFile(

	28 test_file("binary_courgette_patch.bin"),

	29 input_dir_.path().Append(

	30 FILE_PATH_LITERAL("binary_courgette_patch.bin"))));

	31

	32 scoped_ptr<base::DictionaryValue> command_args(new base::DictionaryValue());

	33 command_args->SetString("output", "output.bin");

	34 command_args->SetString("sha256", binary_output_hash);

	35 command_args->SetString("op", "courgette");

	36 command_args->SetString("input", "binary_input.bin");

	37 command_args->SetString("patch", "binary_courgette_patch.bin");

	38

	39 int error = 0;

	40 scoped_ptr<DeltaUpdateOp> op(new DeltaUpdateOpPatchCourgette());

	41 ComponentUnpacker::Error result = op->Run(command_args.get(),

	42 input_dir_.path(),

	43 unpack_dir_.path(),

	44 patcher_.get(),

	45 installer_.get(),

	46 &error);

	47 EXPECT_EQ(ComponentUnpacker::kNone, result);

	48 EXPECT_EQ(0, error);

	49 EXPECT_TRUE(file_util::ContentsEqual(

	50 unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),

	51 test_file("binary_output.bin")));

	52 }

	53

	54 // Verify that a 'bsdiff' delta update operation works correctly.

	55 TEST_F(ComponentPatcherOperationTest, CheckBsdiffOperation) {

	56 EXPECT_TRUE(file_util::CopyFile(

	57 test_file("binary_input.bin"),

	58 installed_dir_.path().Append(FILE_PATH_LITERAL("binary_input.bin"))));

	59 EXPECT_TRUE(file_util::CopyFile(

	60 test_file("binary_bsdiff_patch.bin"),

	61 input_dir_.path().Append(FILE_PATH_LITERAL("binary_bsdiff_patch.bin"))));

	62

	63 scoped_ptr<base::DictionaryValue> command_args(new base::DictionaryValue());

	64 command_args->SetString("output", "output.bin");

	65 command_args->SetString("sha256", binary_output_hash);

	66 command_args->SetString("op", "courgette");

	67 command_args->SetString("input", "binary_input.bin");

	68 command_args->SetString("patch", "binary_bsdiff_patch.bin");

	69

	70 int error = 0;

	71 scoped_ptr<DeltaUpdateOp> op(new DeltaUpdateOpPatchBsdiff());

	72 ComponentUnpacker::Error result = op->Run(command_args.get(),

	73 input_dir_.path(),

	74 unpack_dir_.path(),

	75 patcher_.get(),

	76 installer_.get(),

	77 &error);

	78 EXPECT_EQ(ComponentUnpacker::kNone, result);

	79 EXPECT_EQ(0, error);

	80 EXPECT_TRUE(file_util::ContentsEqual(

	81 unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),

	82 test_file("binary_output.bin")));

	83 }

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