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Diffstat (limited to 'odb-tests/evolution/drop-index/driver.cxx')
-rw-r--r-- | odb-tests/evolution/drop-index/driver.cxx | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/odb-tests/evolution/drop-index/driver.cxx b/odb-tests/evolution/drop-index/driver.cxx new file mode 100644 index 0000000..2b06ca7 --- /dev/null +++ b/odb-tests/evolution/drop-index/driver.cxx @@ -0,0 +1,159 @@ +// file : evolution/drop-index/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test dropping an index. +// + +#include <memory> // std::unique_ptr +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> +#include <odb/schema-catalog.hxx> + +#include <libcommon/common.hxx> + +#include "test2.hxx" +#include "test3.hxx" +#include "test2-odb.hxx" +#include "test3-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)); + + db->schema_version_table (quote_name ("evo_drop_i_sv")); + + bool embedded (schema_catalog::exists (*db)); + + // 1 - base version + // 2 - migration + // 3 - current version + // + unsigned short pass (*argv[argc - 1] - '0'); + + switch (pass) + { + case 1: + { + using namespace v2; + + if (embedded) + { + transaction t (db->begin ()); + schema_catalog::drop_schema (*db); + schema_catalog::create_schema (*db, "", false); + schema_catalog::migrate_schema (*db, 2); + t.commit (); + } + + object o0 (0); + o0.num = 123; + + object o1 (1); + o1.num = 234; + + object o2 (2); + o2.num = 234; + + { + transaction t (db->begin ()); + db->persist (o0); + db->persist (o1); + t.commit (); + } + + // Duplicates are not ok. + // + try + { + transaction t (db->begin ()); + db->persist (o2); + assert (false); + } + catch (const odb::exception& ) {} + + break; + } + case 2: + { + using namespace v3; + + if (embedded) + { + transaction t (db->begin ()); + schema_catalog::migrate_schema_pre (*db, 3); + t.commit (); + } + + // Duplicates are now ok. + // + object o2 (2); + o2.num = 234; + + { + transaction t (db->begin ()); + db->persist (o2); + t.commit (); + } + + if (embedded) + { + transaction t (db->begin ()); + schema_catalog::migrate_schema_post (*db, 3); + t.commit (); + } + break; + } + case 3: + { + using namespace v3; + + { + transaction t (db->begin ()); + unique_ptr<object> p0 (db->load<object> (0)); + unique_ptr<object> p1 (db->load<object> (1)); + unique_ptr<object> p2 (db->load<object> (2)); + + assert (p0->num == 123); + assert (p1->num == 234); + assert (p2->num == 234); + + t.commit (); + } + + // Duplicates are still ok. + // + object o3 (3); + o3.num = 234; + + { + transaction t (db->begin ()); + db->persist (o3); + t.commit (); + } + + break; + } + default: + { + cerr << "unknown pass number '" << argv[argc - 1] << "'" << endl; + return 1; + } + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} |