| Index: third_party/courgette/bsdiff_memory_unittest.cc
|
| ===================================================================
|
| --- third_party/courgette/bsdiff_memory_unittest.cc (revision 15668)
|
| +++ third_party/courgette/bsdiff_memory_unittest.cc (working copy)
|
| @@ -1,112 +0,0 @@
|
| -// Copyright (c) 2009 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 "third_party/courgette/bsdiff.h"
|
| -
|
| -#include <string>
|
| -
|
| -#include "base/file_util.h"
|
| -#include "base/path_service.h"
|
| -#include "base/string_util.h"
|
| -
|
| -#include "third_party/courgette/courgette.h"
|
| -#include "third_party/courgette/streams.h"
|
| -
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -class BSDiffMemoryTest : public testing::Test {
|
| - public:
|
| - std::string FileContents(const char *file_name) const;
|
| - void GenerateAndTestPatch(const std::string& a, const std::string& b) const;
|
| -
|
| - private:
|
| - void SetUp() {
|
| - PathService::Get(base::DIR_SOURCE_ROOT, &test_dir_);
|
| - // file_util::AppendToPath(&test_dir_, L"third_party");
|
| - file_util::AppendToPath(&test_dir_, L"courgette");
|
| - file_util::AppendToPath(&test_dir_, L"testdata");
|
| - }
|
| -
|
| - std::wstring test_dir_;
|
| -};
|
| -
|
| -// Reads a test file into a string.
|
| -std::string BSDiffMemoryTest::FileContents(const char *file_name) const {
|
| - std::wstring file_path = test_dir_;
|
| - file_util::AppendToPath(&file_path, UTF8ToWide(file_name));
|
| - std::string file_bytes;
|
| - if (!file_util::ReadFileToString(file_path, &file_bytes)) {
|
| - EXPECT_TRUE(!"Could not read test data");
|
| - }
|
| - return file_bytes;
|
| -}
|
| -
|
| -void BSDiffMemoryTest::GenerateAndTestPatch(const std::string& old_text,
|
| - const std::string& new_text) const {
|
| - courgette::SourceStream old1;
|
| - courgette::SourceStream new1;
|
| - old1.Init(old_text.c_str(), old_text.length());
|
| - new1.Init(new_text.c_str(), new_text.length());
|
| -
|
| - courgette::SinkStream patch1;
|
| - courgette::BSDiffStatus status = CreateBinaryPatch(&old1, &new1, &patch1);
|
| - EXPECT_EQ(courgette::OK, status);
|
| -
|
| - courgette::SourceStream old2;
|
| - courgette::SourceStream patch2;
|
| - old2.Init(old_text.c_str(), old_text.length());
|
| - patch2.Init(patch1);
|
| -
|
| - courgette::SinkStream new2;
|
| - status = ApplyBinaryPatch(&old2, &patch2, &new2);
|
| - EXPECT_EQ(courgette::OK, status);
|
| - EXPECT_EQ(new_text.length(), new2.Length());
|
| - EXPECT_EQ(0, memcmp(new_text.c_str(), new2.Buffer(), new_text.length()));
|
| -}
|
| -
|
| -TEST_F(BSDiffMemoryTest, TestEmpty) {
|
| - GenerateAndTestPatch("", "");
|
| -}
|
| -
|
| -TEST_F(BSDiffMemoryTest, TestEmptyVsNonempty) {
|
| - GenerateAndTestPatch("", "xxx");
|
| -}
|
| -
|
| -TEST_F(BSDiffMemoryTest, TestNonemptyVsEmpty) {
|
| - GenerateAndTestPatch("xxx", "");
|
| -}
|
| -
|
| -TEST_F(BSDiffMemoryTest, TestSmallInputsWithSmallChanges) {
|
| - std::string file1 =
|
| - "I would not, could not, in a box.\n"
|
| - "I could not, would not, with a fox.\n"
|
| - "I will not eat them with a mouse.\n"
|
| - "I will not eat them in a house.\n"
|
| - "I will not eat them here or there.\n"
|
| - "I will not eat them anywhere.\n"
|
| - "I do not eat green eggs and ham.\n"
|
| - "I do not like them, Sam-I-am.\n";
|
| - std::string file2 =
|
| - "I would not, could not, in a BOX.\n"
|
| - "I could not, would not, with a FOX.\n"
|
| - "I will not eat them with a MOUSE.\n"
|
| - "I will not eat them in a HOUSE.\n"
|
| - "I will not eat them in a HOUSE.\n" // Extra line.
|
| - "I will not eat them here or THERE.\n"
|
| - "I will not eat them ANYWHERE.\n"
|
| - "I do not eat green eggs and HAM.\n"
|
| - "I do not like them, Sam-I-am.\n";
|
| - GenerateAndTestPatch(file1, file2);
|
| -}
|
| -
|
| -TEST_F(BSDiffMemoryTest, TestIndenticalDlls) {
|
| - std::string file1 = FileContents("en-US.dll");
|
| - GenerateAndTestPatch(file1, file1);
|
| -}
|
| -
|
| -TEST_F(BSDiffMemoryTest, TestDifferentExes) {
|
| - std::string file1 = FileContents("setup1.exe");
|
| - std::string file2 = FileContents("setup2.exe");
|
| - GenerateAndTestPatch(file1, file2);
|
| -}
|
|
|