New Zip::ZipFromMemory API.

chrome/browser/safe_browsing/download_protection_service_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/safe_browsing/download_protection_service.h"
 
 #include <map>
 #include <string>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
-#include "base/memory/ref_counted.h"
+#include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/safe_browsing/database_manager.h"
 #include "chrome/browser/safe_browsing/download_feedback_service.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/browser/safe_browsing/signature_util.h"
@@ skipping 673 matching lines @@
   EXPECT_CALL(item, GetTargetFilePath()).WillRepeatedly(ReturnRef(a_zip));
   EXPECT_CALL(item, GetUrlChain()).WillRepeatedly(ReturnRef(url_chain));
   EXPECT_CALL(item, GetReferrerUrl()).WillRepeatedly(ReturnRef(referrer));
   EXPECT_CALL(item, GetHash()).WillRepeatedly(ReturnRef(hash));
   EXPECT_CALL(item, GetReceivedBytes()).WillRepeatedly(Return(100));
   EXPECT_CALL(item, HasUserGesture()).WillRepeatedly(Return(true));
   EXPECT_CALL(item, GetRemoteAddress()).WillRepeatedly(Return(""));
 
   // Write out a zip archive to the temporary file.  In this case, it
   // only contains a text file.
-  base::ScopedTempDir zip_source_dir;
-  ASSERT_TRUE(zip_source_dir.CreateUniqueTempDir());
-  std::string file_contents = "dummy file";
-  ASSERT_EQ(static_cast<int>(file_contents.size()), file_util::WriteFile(
-      zip_source_dir.path().Append(FILE_PATH_LITERAL("file.txt")),
-      file_contents.data(), file_contents.size()));
-  ASSERT_TRUE(zip::Zip(zip_source_dir.path(), a_tmp, false));
+  zip::ZipContents zip_contents;
+  zip_contents[base::FilePath(FILE_PATH_LITERAL("file.txt"))] =
+      new base::RefCountedStaticMemory("dummy file", 10);
+  ASSERT_TRUE(zip::ZipFromMemory(a_tmp, zip_contents, false));
 
   download_service_->CheckClientDownload(
       &item,
       base::Bind(&DownloadProtectionServiceTest::CheckDoneCallback,
                  base::Unretained(this)));
   MessageLoop::current()->Run();
   EXPECT_TRUE(IsResult(DownloadProtectionService::SAFE));
   Mock::VerifyAndClearExpectations(sb_service_.get());
   Mock::VerifyAndClearExpectations(signature_util_.get());
 
   // Now check with an executable in the zip file as well.
-  ASSERT_EQ(static_cast<int>(file_contents.size()), file_util::WriteFile(
-      zip_source_dir.path().Append(FILE_PATH_LITERAL("file.exe")),
-      file_contents.data(), file_contents.size()));
-  ASSERT_TRUE(zip::Zip(zip_source_dir.path(), a_tmp, false));
+  zip_contents[base::FilePath(FILE_PATH_LITERAL("file.exe"))] =
+      new base::RefCountedStaticMemory("dummy file", 10);
+  ASSERT_TRUE(zip::ZipFromMemory(a_tmp, zip_contents, false));
 
   EXPECT_CALL(*sb_service_->mock_database_manager(),
               MatchDownloadWhitelistUrl(_))
       .WillRepeatedly(Return(false));
 
   download_service_->CheckClientDownload(
       &item,
       base::Bind(&DownloadProtectionServiceTest::CheckDoneCallback,
                  base::Unretained(this)));
   MessageLoop::current()->Run();
@@ skipping 474 matching lines @@
   EXPECT_THAT(whitelist_strings, ElementsAre(cert_base + "/OU=unit"));
 
   cert = ReadTestCertificate("test_c.pem");
   ASSERT_TRUE(cert.get());
   whitelist_strings.clear();
   GetCertificateWhitelistStrings(
       *cert.get(), *issuer_cert.get(), &whitelist_strings);
   EXPECT_THAT(whitelist_strings, ElementsAre());
 }
 }  // namespace safe_browsing