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Diffstat (limited to 'odb-tests/common/id/auto/driver.cxx')
-rw-r--r-- | odb-tests/common/id/auto/driver.cxx | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/odb-tests/common/id/auto/driver.cxx b/odb-tests/common/id/auto/driver.cxx new file mode 100644 index 0000000..d294e69 --- /dev/null +++ b/odb-tests/common/id/auto/driver.cxx @@ -0,0 +1,96 @@ +// file : common/id/auto/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test automatic id assignment. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> + +#include <libcommon/common.hxx> + +#include "test.hxx" +#include "test-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)); + + // object + // + { + unsigned long id1, id2, id3; + { + object o1 ("one"); + object o2 ("two"); + object o3 ("three"); + + transaction t (db->begin ()); + db->persist (o1); + db->persist (o2); + db->persist (o3); + t.commit (); + + id1 = o1.id_; + id2 = o2.id_; + id3 = o3.id_; + + assert (id1 != id2); + assert (id1 != id3); + assert (id2 != id3); + } + + { + transaction t (db->begin ()); + unique_ptr<object> o1 (db->load<object> (id1)); + unique_ptr<object> o2 (db->load<object> (id2)); + unique_ptr<object> o3 (db->load<object> (id3)); + t.commit (); + + assert (o1->id_ == id1 && o1->str_ == "one"); + assert (o2->id_ == id2 && o2->str_ == "two"); + assert (o3->id_ == id3 && o3->str_ == "three"); + } + } + + // auto_only + // + { + unsigned short id; + { + auto_only o; + + transaction t (db->begin ()); + db->persist (o); + t.commit (); + + id = o.id_; + } + + { + transaction t (db->begin ()); + unique_ptr<auto_only> o (db->load<auto_only> (id)); + t.commit (); + + assert (o->id_ == id); + } + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} |