Function resolveRunfilesTestPath

snap_drawing/test/utils/TestDataUtils.cpp:14–33

namespace {

constexpr const char* testDataSubDir = "snap_drawing/testdata";

Path resolveRunfilesTestPath(std::initializer_list<const char*> subDirsToCheck) {
    char cwdBuffer[PATH_MAX];
    (void)::getcwd(cwdBuffer, PATH_MAX);

    auto cwdPath = Path(cwdBuffer);
    Path basePath;

    for (const auto& subDir : subDirsToCheck) {
        basePath = cwdPath;
        basePath.append(subDir);
        basePath.append(testDataSubDir);
        basePath.normalize();

        if (DiskUtils::isDirectory(basePath)) {
            return basePath;
        }
    }

    return basePath;
}