diff options
Diffstat (limited to 'odb-tests/common/circular/multiple/driver.cxx')
-rw-r--r-- | odb-tests/common/circular/multiple/driver.cxx | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/odb-tests/common/circular/multiple/driver.cxx b/odb-tests/common/circular/multiple/driver.cxx new file mode 100644 index 0000000..4887ac2 --- /dev/null +++ b/odb-tests/common/circular/multiple/driver.cxx @@ -0,0 +1,69 @@ +// file : common/circular/multiple/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test cases of circular dependencies between persistent classes, multiple +// files version. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/connection.hxx> +#include <odb/transaction.hxx> +#include <odb/schema-catalog.hxx> + +#include <libcommon/common.hxx> + +#include "test1.hxx" +#include "test2.hxx" + +#include "test2-odb.hxx" +#include "test1-odb.hxx" + +#undef NDEBUG +#include <cassert> + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + unique_ptr<database> db (create_database (argc, argv, false)); + + // Create the database schema. + // + { + connection_ptr c (db->connection ()); + + // Temporarily disable foreign key constraints for MySQL and SQLite. + // For these databases this is the only way to drop circularly- + // dependant tables. + // + if (db->id () == odb::id_mysql) + c->execute ("SET FOREIGN_KEY_CHECKS=0"); + else if (db->id () == odb::id_sqlite) + c->execute ("PRAGMA foreign_keys=OFF"); + + transaction t (c->begin ()); + schema_catalog::create_schema (*db); + t.commit (); + + if (db->id () == odb::id_mysql) + c->execute ("SET FOREIGN_KEY_CHECKS=1"); + else if (db->id () == odb::id_sqlite) + c->execute ("PRAGMA foreign_keys=ON"); + } + + query<base> bq (query<base>::d->id != 0); + query<derived> dq (query<derived>::b->id != 0); + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} |