Remove sandbox on Windows.

chrome_elf/elf_imports_unittest.cc

-// Copyright 2014 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 <stdint.h>
-#include <windows.h>
-
-#include <algorithm>
-#include <vector>
-
-#include "base/base_paths.h"
-#include "base/compiler_specific.h"
-#include "base/files/file_path.h"
-#include "base/files/memory_mapped_file.h"
-#include "base/path_service.h"
-#include "base/strings/pattern.h"
-#include "base/strings/string_util.h"
-#include "base/win/pe_image.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-class ELFImportsTest : public testing::Test {
- protected:
-  static bool ImportsCallback(const base::win::PEImage &image,
-                              LPCSTR module,
-                              PIMAGE_THUNK_DATA name_table,
-                              PIMAGE_THUNK_DATA iat,
-                              PVOID cookie) {
-    std::vector<std::string>* import_list =
-        reinterpret_cast<std::vector<std::string>*>(cookie);
-    import_list->push_back(module);
-    return true;
-  }
-
-  void GetImports(const base::FilePath& module_path,
-                  std::vector<std::string>* imports) {
-    ASSERT_TRUE(imports != NULL);
-
-    base::MemoryMappedFile module_mmap;
-
-    ASSERT_TRUE(module_mmap.Initialize(module_path));
-    base::win::PEImageAsData pe_image_data(
-        reinterpret_cast<HMODULE>(const_cast<uint8_t*>(module_mmap.data())));
-    pe_image_data.EnumImportChunks(ELFImportsTest::ImportsCallback, imports);
-  }
-};
-
-// Run this test only in Release builds.
-//
-// This test makes sure that chrome_elf.dll has only certain types of imports.
-// However, it directly and indirectly depends on base, which has lots more
-// imports than are allowed here.
-//
-// In release builds, the offending imports are all stripped since this
-// depends on a relatively small portion of base. In GYP, this works in debug
-// builds as well because static libraries are used for the sandbox and base
-// targets and the files that use e.g. user32.dll happen to not get brought
-// into the build in the first place (due to the way static libraries are
-// linked where only the required .o files are included). But we don't bother
-// differentiating GYP and GN builds for this purpose.
-//
-// If you break this test, you may have changed base or the Windows sandbox
-// such that more system imports are required to link.
-#ifdef NDEBUG
-TEST_F(ELFImportsTest, ChromeElfSanityCheck) {
-  base::FilePath dll;
-  ASSERT_TRUE(PathService::Get(base::DIR_EXE, &dll));
-  dll = dll.Append(L"chrome_elf.dll");
-
-  std::vector<std::string> elf_imports;
-  GetImports(dll, &elf_imports);
-
-  // Check that ELF has imports.
-  ASSERT_LT(0u, elf_imports.size()) << "Ensure the chrome_elf_unittests "
-    "target was built, instead of chrome_elf_unittests.exe";
-
-  static const char* const kValidFilePatterns[] = {
-    "KERNEL32.dll",
-#if defined(COMPONENT_BUILD)
-    "MSVC*.dll",
-    "VCRUNTIME*.dll",
-    "api-ms-win-crt-*.dll",
-#endif
-#if defined(SYZYASAN)
-    "syzyasan_rtl.dll",
-#endif
-#if defined(ADDRESS_SANITIZER) && defined(COMPONENT_BUILD)
-    "clang_rt.asan_dynamic-i386.dll",
-#endif
-    "ADVAPI32.dll"
-  };
-
-  // Make sure all of ELF's imports are in the valid imports list.
-  for (const std::string& import : elf_imports) {
-    bool match = false;
-    for (const char* kValidFilePattern : kValidFilePatterns) {
-      if (base::MatchPattern(import, kValidFilePattern)) {
-        match = true;
-        break;
-      }
-    }
-    ASSERT_TRUE(match) << "Illegal import in chrome_elf.dll: " << import;
-  }
-}
-#endif  // NDEBUG
-
-TEST_F(ELFImportsTest, ChromeExeSanityCheck) {
-  std::vector<std::string> exe_imports;
-
-  base::FilePath exe;
-  ASSERT_TRUE(PathService::Get(base::DIR_EXE, &exe));
-  exe = exe.Append(L"chrome.exe");
-  GetImports(exe, &exe_imports);
-
-  // Check that chrome.exe has imports.
-  ASSERT_LT(0u, exe_imports.size()) << "Ensure the chrome_elf_unittests "
-    "target was built, instead of chrome_elf_unittests.exe";
-
-  // Chrome.exe's first import must be ELF.
-  EXPECT_EQ("chrome_elf.dll", exe_imports[0]) <<
-      "Illegal import order in chrome.exe (ensure the chrome_elf_unittest "
-      "target was built, instead of just chrome_elf_unittests.exe)";
-}
-
-}  // namespace