Function cr536_setup

tests/repro/repro_issue523.c:246–267

Index a one-file client and a one-file server project through the production * pipeline. Closes both stores again — cbm_cross_repo_match re-opens the DBs * from the cache dir. Returns false when either project failed to index or the * PRECONDITIONS (client HTTP_CALLS edge, server Route node) are missing, so a * broken fixture fails RED instead of vacuously passing. */

 * PRECONDITIONS (client HTTP_CALLS edge, server Route node) are missing, so a
 * broken fixture fails RED instead of vacuously passing. */
static bool cr536_setup(RProj *client, const char *client_py, RProj *server,
                        const char *server_py) {
    memset(client, 0, sizeof(*client));
    memset(server, 0, sizeof(*server));
    cbm_store_t *cs = rh_index(client, "client/orders.py", client_py);
    if (!cs) {
        return false;
    }
    int client_http = rh_count_edges(cs, client->project, "HTTP_CALLS");
    cbm_store_close(cs);

    cbm_store_t *ss = rh_index(server, "server/app.py", server_py);
    if (!ss) {
        return false;
    }
    int server_routes = rh_count_label(ss, server->project, "Route");
    cbm_store_close(ss);

    fprintf(stderr, "  [523] precondition: client HTTP_CALLS=%d server Routes=%d (both >=1)\n",
            client_http, server_routes);
    return client_http >= 1 && server_routes >= 1;
}

/* Count CROSS_HTTP_CALLS rows in a project DB (re-opened from the cache dir,
 * because cbm_cross_repo_match wrote through its own store handles). */