diff options
Diffstat (limited to 'odb-tests/evolution/drop-table')
-rw-r--r-- | odb-tests/evolution/drop-table/driver.cxx | 168 | ||||
-rw-r--r-- | odb-tests/evolution/drop-table/model.hxx | 94 | ||||
-rw-r--r-- | odb-tests/evolution/drop-table/test1.hxx | 9 | ||||
-rw-r--r-- | odb-tests/evolution/drop-table/test2.hxx | 11 | ||||
-rw-r--r-- | odb-tests/evolution/drop-table/test3.hxx | 11 |
5 files changed, 293 insertions, 0 deletions
diff --git a/odb-tests/evolution/drop-table/driver.cxx b/odb-tests/evolution/drop-table/driver.cxx new file mode 100644 index 0000000..81cec55 --- /dev/null +++ b/odb-tests/evolution/drop-table/driver.cxx @@ -0,0 +1,168 @@ +// file : evolution/drop-table/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test dropping a table (object, container). +// + +#include <memory> // std::auto_ptr +#include <cassert> +#include <iostream> + +#include <odb/database.hxx> +#include <odb/transaction.hxx> +#include <odb/schema-catalog.hxx> + +#include <common/common.hxx> + +#include "test2.hxx" +#include "test3.hxx" +#include "test2-odb.hxx" +#include "test3-odb.hxx" + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + auto_ptr<database> db (create_database (argc, argv, false)); + 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: + { + 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 (); + } + + { + using namespace v2; + + object1 o1; + o1.o = new object (1); + o1.o->str = "abc"; + o1.nums.push_back (1); + o1.nums.push_back (2); + o1.nums.push_back (3); + + { + transaction t (db->begin ()); + db->persist (o1.o); + db->persist (o1); + t.commit (); + } + } + + // Polymorphism test. + // + { + // We have to use v3 here because the discriminator includes + // the namespace. + // + using namespace v3; + + base b (123, "abc"); + derived d1 (234, "bcd"); + derived d2 (345, "cde"); + + { + transaction t (db->begin ()); + db->persist (b); + db->persist (d1); + db->persist (d2); + t.commit (); + } + } + + break; + } + case 2: + { + using namespace v3; + + if (embedded) + { + transaction t (db->begin ()); + schema_catalog::migrate_schema_pre (*db, 3); + t.commit (); + } + + // Both object and object1 are still there so we can migrate the data. + // + typedef odb::query<object1> query; + typedef odb::result<object1> result; + + { + transaction t (db->begin ()); + + result r (db->query<object1> (query::o->str == "abc")); + result::iterator i (r.begin ()), e (r.end ()); + + assert (i != e && + i->o->id_ == 1 && + i->nums[0] == 1 && i->nums[1] == 2 && i->nums[2] == 3); + assert (++i == e); + + t.commit (); + } + + if (embedded) + { + transaction t (db->begin ()); + schema_catalog::migrate_schema_post (*db, 3); + t.commit (); + } + + break; + } + case 3: + { + using namespace v3; + + // Only object is still there. + // + { + transaction t (db->begin ()); + auto_ptr<object> p (db->load<object> (1)); + assert (p->str == "abc"); + t.commit (); + } + + // Polymorphism test. + // + { + transaction t (db->begin ()); + assert (size (db->query<root> ()) == 1); + assert (size (db->query<base> ()) == 1); + 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; + } +} diff --git a/odb-tests/evolution/drop-table/model.hxx b/odb-tests/evolution/drop-table/model.hxx new file mode 100644 index 0000000..2c02d09 --- /dev/null +++ b/odb-tests/evolution/drop-table/model.hxx @@ -0,0 +1,94 @@ +// file : evolution/drop-table/model.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef MODEL_VERSION +# error model.hxx included directly +#endif + +#include <vector> +#include <string> + +#include <odb/core.hxx> + +#pragma db model version(1, MODEL_VERSION) + +#define MODEL_NAMESPACE_IMPL(V) v##V +#define MODEL_NAMESPACE(V) MODEL_NAMESPACE_IMPL(V) + +namespace MODEL_NAMESPACE(MODEL_VERSION) +{ + #pragma db object + struct object + { + object (unsigned long id = 0): id_ (id) {} + + #pragma db id + unsigned long id_; + + std::string str; + }; + + #pragma db object + struct object1 + { + object1 (): o (0) {} + ~object1 () {delete o;} + + #pragma db id auto + unsigned long id_; + + object* o; + std::vector<int> nums; + }; + +#if MODEL_VERSION == 3 + #pragma db object(object1) deleted(3) +#endif + + // Make sure we also clean up base tables when dropping a + // table corresponding to the polymorphic derived object. + // + #pragma db value + struct value + { + value (unsigned long n = 0, const std::string& s = ""): num (n), str (s) {} + + unsigned long num; + std::string str; + }; + + #pragma db object polymorphic + struct root + { + root (unsigned long n = 0, const std::string& s = ""): id (n, s) {} + virtual ~root () {} + + #pragma db id + value id; + }; + + #pragma db object + struct base: root + { + base (unsigned long n = 0, const std::string& s = "") + : root (n, s), num (n) {} + + unsigned long num; + }; + + #pragma db object + struct derived: base + { + derived (unsigned long n = 0, const std::string& s = "") + : base (n, s), str (s) {} + + std::string str; + }; + +#if MODEL_VERSION == 3 + #pragma db object(derived) deleted(3) +#endif +} + +#undef MODEL_NAMESPACE +#undef MODEL_NAMESPACE_IMPL diff --git a/odb-tests/evolution/drop-table/test1.hxx b/odb-tests/evolution/drop-table/test1.hxx new file mode 100644 index 0000000..a9ec64c --- /dev/null +++ b/odb-tests/evolution/drop-table/test1.hxx @@ -0,0 +1,9 @@ +// file : evolution/drop-table/test1.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST1_HXX +#define TEST1_HXX + +#pragma db model version(1, 1) + +#endif // TEST1_HXX diff --git a/odb-tests/evolution/drop-table/test2.hxx b/odb-tests/evolution/drop-table/test2.hxx new file mode 100644 index 0000000..c9ec149 --- /dev/null +++ b/odb-tests/evolution/drop-table/test2.hxx @@ -0,0 +1,11 @@ +// file : evolution/drop-table/test2.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST2_HXX +#define TEST2_HXX + +#define MODEL_VERSION 2 +#include "model.hxx" +#undef MODEL_VERSION + +#endif // TEST2_HXX diff --git a/odb-tests/evolution/drop-table/test3.hxx b/odb-tests/evolution/drop-table/test3.hxx new file mode 100644 index 0000000..8d3f17b --- /dev/null +++ b/odb-tests/evolution/drop-table/test3.hxx @@ -0,0 +1,11 @@ +// file : evolution/drop-table/test3.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST3_HXX +#define TEST3_HXX + +#define MODEL_VERSION 3 +#include "model.hxx" +#undef MODEL_VERSION + +#endif // TEST3_HXX |