sandboxed-api/oss-internship-2020/libtiff/test/helper.cc

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2020-09-24 04:21:33 +08:00
// Copyright 2020 Google LLC
//
// 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 "helper.h"
#include <iostream>
std::string inDir;
std::string GetCWD() {
char cwd[PATH_MAX];
getcwd(cwd, sizeof(cwd));
return cwd;
}
std::string GetImagesDir() {
std::string cwd = GetCWD();
auto find = cwd.rfind("/build");
if (find == std::string::npos) {
std::cerr << "Something went wrong: CWD don't contain build dir. "
<< "Please run tests from build dir, path might be incorrect\n";
return cwd + "/test/images";
}
return cwd.substr(0, find) + "/test/images";
}
std::string GetFilePath(const std::string& filename) {
if (inDir.empty()) {
inDir = GetImagesDir();
}
return sandbox2::file::JoinPath(inDir, filename);
}