mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-29 16:45:53 +08:00
7115130043
Also fix implementation of CreateFile which aborted at runtime when provided POSIX-style permissions. R=mark@chromium.org BUG=crashpad:1 Review URL: https://codereview.chromium.org/837123005
89 lines
2.9 KiB
C++
89 lines
2.9 KiB
C++
// Copyright 2015 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "util/test/scoped_temp_dir.h"
|
|
|
|
#include <windows.h>
|
|
|
|
#include "base/logging.h"
|
|
#include "base/rand_util.h"
|
|
#include "base/strings/string16.h"
|
|
#include "base/strings/stringprintf.h"
|
|
#include "base/strings/utf_string_conversions.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
namespace crashpad {
|
|
namespace test {
|
|
|
|
// static
|
|
base::FilePath ScopedTempDir::CreateTemporaryDirectory() {
|
|
wchar_t temp_path[MAX_PATH + 1];
|
|
DWORD path_len = GetTempPath(MAX_PATH, temp_path);
|
|
PCHECK(path_len != 0) << "GetTempPath";
|
|
base::FilePath system_temp_dir(temp_path);
|
|
|
|
for (int count = 0; count < 50; ++count) {
|
|
// Try create a new temporary directory with random generated name. If the
|
|
// one we generate exists, keep trying another path name until we reach some
|
|
// limit.
|
|
base::string16 new_dir_name = base::UTF8ToUTF16(base::StringPrintf(
|
|
"crashpad.test.%d.%I64x", GetCurrentProcessId(), base::RandUint64()));
|
|
|
|
base::FilePath path_to_create = system_temp_dir.Append(new_dir_name);
|
|
if (CreateDirectory(path_to_create.value().c_str(), NULL))
|
|
return path_to_create;
|
|
}
|
|
|
|
CHECK(false) << "Couldn't find temp dir name";
|
|
return base::FilePath();
|
|
}
|
|
|
|
// static
|
|
void ScopedTempDir::RecursivelyDeleteTemporaryDirectory(
|
|
const base::FilePath& path) {
|
|
const std::wstring all_files_mask(L"\\*");
|
|
|
|
std::wstring search_mask = path.value() + all_files_mask;
|
|
WIN32_FIND_DATA find_data;
|
|
HANDLE search_handle = FindFirstFile(search_mask.c_str(), &find_data);
|
|
if (search_handle == INVALID_HANDLE_VALUE) {
|
|
ASSERT_EQ(GetLastError(), ERROR_FILE_NOT_FOUND);
|
|
return;
|
|
}
|
|
for (;;) {
|
|
if (wcscmp(find_data.cFileName, L".") != 0 &&
|
|
wcscmp(find_data.cFileName, L"..") != 0) {
|
|
bool is_dir =
|
|
(find_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0 ||
|
|
(find_data.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) != 0;
|
|
base::FilePath entry_path = path.Append(find_data.cFileName);
|
|
if (is_dir)
|
|
RecursivelyDeleteTemporaryDirectory(entry_path);
|
|
else
|
|
EXPECT_TRUE(DeleteFile(entry_path.value().c_str()));
|
|
}
|
|
|
|
if (!FindNextFile(search_handle, &find_data)) {
|
|
EXPECT_EQ(GetLastError(), ERROR_NO_MORE_FILES);
|
|
break;
|
|
}
|
|
}
|
|
|
|
EXPECT_TRUE(FindClose(search_handle));
|
|
EXPECT_TRUE(RemoveDirectory(path.value().c_str()));
|
|
}
|
|
|
|
} // namespace test
|
|
} // namespace crashpad
|