[components] Make zip a component so that src/chromeos can use it.

components/zip/zip_unittest.cc

 // Copyright (c) 2011 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 <set>
 #include <vector>
 
 #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/string_util.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/zip.h"
-#include "chrome/common/zip_reader.h"
+#include "components/zip/zip.h"
+#include "components/zip/zip_reader.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace {
 
 // Make the test a PlatformTest to setup autorelease pools properly on Mac.
 class ZipTest : public PlatformTest {
  protected:
   virtual void SetUp() {
     PlatformTest::SetUp();
@@ skipping 17 matching lines @@
     zip_file_list_.push_back(
         base::FilePath(FILE_PATH_LITERAL("foo/bar/quux.txt")));
     zip_file_list_.push_back(
         base::FilePath(FILE_PATH_LITERAL("foo/bar/.hidden")));
   }
 
   virtual void TearDown() {
     PlatformTest::TearDown();
   }
 
+  bool GetTestDataDirectory(base::FilePath* path) {
+    bool success = PathService::Get(base::DIR_SOURCE_ROOT, path);
+    EXPECT_TRUE(success);
+    if (!success)
+      return false;
+    *path = path->AppendASCII("components");
+    *path = path->AppendASCII("test");
+    *path = path->AppendASCII("data");
+    return true;
+  }
+
   void TestUnzipFile(const base::FilePath::StringType& filename,
                      bool expect_hidden_files) {
     base::FilePath test_dir;
-    ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_dir));
+    ASSERT_TRUE(GetTestDataDirectory(&test_dir));
     test_dir = test_dir.AppendASCII("zip");
     TestUnzipFile(test_dir.Append(filename), expect_hidden_files);
   }
 
   void TestUnzipFile(const base::FilePath& path, bool expect_hidden_files) {
     ASSERT_TRUE(file_util::PathExists(path)) << "no file " << path.value();
     ASSERT_TRUE(zip::Unzip(path, test_dir_));
 
     file_util::FileEnumerator files(test_dir_, true,
         file_util::FileEnumerator::FILES |
@@ skipping 35 matching lines @@
 TEST_F(ZipTest, Unzip) {
   TestUnzipFile(FILE_PATH_LITERAL("test.zip"), true);
 }
 
 TEST_F(ZipTest, UnzipUncompressed) {
   TestUnzipFile(FILE_PATH_LITERAL("test_nocompress.zip"), true);
 }
 
 TEST_F(ZipTest, UnzipEvil) {
   base::FilePath path;
-  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &path));
+  ASSERT_TRUE(GetTestDataDirectory(&path));
   path = path.AppendASCII("zip").AppendASCII("evil.zip");
   // Unzip the zip file into a sub directory of test_dir_ so evil.zip
   // won't create a persistent file outside test_dir_ in case of a
   // failure.
   base::FilePath output_dir = test_dir_.AppendASCII("out");
   ASSERT_FALSE(zip::Unzip(path, output_dir));
   base::FilePath evil_file = output_dir;
   evil_file = evil_file.AppendASCII(
       "../levilevilevilevilevilevilevilevilevilevilevilevil");
   ASSERT_FALSE(file_util::PathExists(evil_file));
 }
 
 TEST_F(ZipTest, UnzipEvil2) {
   base::FilePath path;
-  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &path));
+  ASSERT_TRUE(GetTestDataDirectory(&path));
   // The zip file contains an evil file with invalid UTF-8 in its file
   // name.
   path = path.AppendASCII("zip").AppendASCII("evil_via_invalid_utf8.zip");
   // See the comment at UnzipEvil() for why we do this.
   base::FilePath output_dir = test_dir_.AppendASCII("out");
   // This should fail as it contains an evil file.
   ASSERT_FALSE(zip::Unzip(path, output_dir));
   base::FilePath evil_file = output_dir;
   evil_file = evil_file.AppendASCII("../evil.txt");
   ASSERT_FALSE(file_util::PathExists(evil_file));
 }
 
 TEST_F(ZipTest, Zip) {
   base::FilePath src_dir;
-  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &src_dir));
+  ASSERT_TRUE(GetTestDataDirectory(&src_dir));
   src_dir = src_dir.AppendASCII("zip").AppendASCII("test");
 
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   base::FilePath zip_file = temp_dir.path().AppendASCII("out.zip");
 
   EXPECT_TRUE(zip::Zip(src_dir, zip_file, true));
   TestUnzipFile(zip_file, true);
 }
 
 TEST_F(ZipTest, ZipIgnoreHidden) {
   base::FilePath src_dir;
-  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &src_dir));
+  ASSERT_TRUE(GetTestDataDirectory(&src_dir));
   src_dir = src_dir.AppendASCII("zip").AppendASCII("test");
 
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   base::FilePath zip_file = temp_dir.path().AppendASCII("out.zip");
 
   EXPECT_TRUE(zip::Zip(src_dir, zip_file, false));
   TestUnzipFile(zip_file, false);
 }
 
 #if defined(OS_POSIX)
 TEST_F(ZipTest, ZipFiles) {
   base::FilePath src_dir;
-  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &src_dir));
+  ASSERT_TRUE(GetTestDataDirectory(&src_dir));
   src_dir = src_dir.AppendASCII("zip").AppendASCII("test");
 
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   base::FilePath zip_file = temp_dir.path().AppendASCII("out.zip");
 
   const int flags = base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE;
   const base::PlatformFile zip_fd =
       base::CreatePlatformFile(zip_file, flags, NULL, NULL);
   ASSERT_LE(0, zip_fd);
   EXPECT_TRUE(zip::ZipFiles(src_dir, zip_file_list_, zip_fd));
   base::ClosePlatformFile(zip_fd);
 
   zip::ZipReader reader;
   EXPECT_TRUE(reader.Open(zip_file));
   EXPECT_EQ(zip_file_list_.size(), static_cast<size_t>(reader.num_entries()));
   for (size_t i = 0; i < zip_file_list_.size(); ++i) {
     EXPECT_TRUE(reader.LocateAndOpenEntry(zip_file_list_[i]));
     // Check the path in the entry just in case.
     const zip::ZipReader::EntryInfo* entry_info = reader.current_entry_info();
     EXPECT_EQ(entry_info->file_path(), zip_file_list_[i]);
   }
 }
 #endif  // defined(OS_POSIX)
 
 }  // namespace