Function resolveOpenSourceTestPath

valdi/test/utils/valdi_test_utils.cpp:136–162

}

Valdi::Path resolveOpenSourceTestPath(const std::string& path) {
    // Runfiles layouts differ between the standalone Valdi workspace and the
    // mobile monorepo. Standalone runs put data at <runfiles>/valdi/<path>;
    // the monorepo exposes Valdi as a canonical repo named +local_repos+valdi
    // and puts data at <runfiles>/+local_repos+valdi/valdi/<path>. Probe each
    // candidate and return the first one that exists.
    std::vector<Valdi::Path> candidates;
    auto pushCandidate = [&](const char* base, const char* prefix) {
        Valdi::Path p(base);
        if (prefix != nullptr && *prefix != '\0') {
            p.append(prefix);
        }
        p.append(path);
        p.normalize();
        candidates.push_back(std::move(p));
    };

    for (const char* envName : {"TEST_SRCDIR", "RUNFILES_DIR"}) {
        const char* base = std::getenv(envName);
        if (base != nullptr && *base != '\0') {
            pushCandidate(base, "valdi");
            pushCandidate(base, "+local_repos+valdi/valdi");
        }
    }

    char cwdBuffer[PATH_MAX];
    if (::getcwd(cwdBuffer, PATH_MAX) != nullptr) {
        pushCandidate(cwdBuffer, "external/+local_repos+valdi/valdi");
        pushCandidate(cwdBuffer, "valdi");
        pushCandidate(cwdBuffer, "");