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-rw-r--r--odb-tests/evolution/embedded/driver.cxx181
-rw-r--r--odb-tests/evolution/embedded/model.hxx45
-rw-r--r--odb-tests/evolution/embedded/test1.hxx9
-rw-r--r--odb-tests/evolution/embedded/test2.hxx11
-rw-r--r--odb-tests/evolution/embedded/test3.hxx11
5 files changed, 257 insertions, 0 deletions
diff --git a/odb-tests/evolution/embedded/driver.cxx b/odb-tests/evolution/embedded/driver.cxx
new file mode 100644
index 0000000..1816a5c
--- /dev/null
+++ b/odb-tests/evolution/embedded/driver.cxx
@@ -0,0 +1,181 @@
+// file : evolution/embedded/driver.cxx
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test embedded schema migration.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+#include <odb/schema-catalog.hxx>
+
+#include <common/config.hxx> // DATABASE_XXX
+#include <common/common.hxx>
+
+#ifdef DATABASE_PGSQL
+# include <odb/pgsql/connection.hxx>
+#endif
+
+#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));
+
+ // 1 - base version
+ // 2 - migration
+ // 3 - current version
+ //
+ unsigned short pass (*argv[argc - 1] - '0');
+
+ switch (pass)
+ {
+ case 1:
+ {
+ using namespace v2;
+
+ {
+ transaction t (db->begin ());
+ schema_catalog::drop_schema (*db);
+ t.commit ();
+ }
+
+ // PostgreSQL cannot continue a transaction after a query failed. We
+ // have a workaround but only for 9.4+.
+ //
+#ifdef DATABASE_PGSQL
+ {
+ odb::connection_ptr c (db->connection ());
+ int v (static_cast<odb::pgsql::connection&> (*c).server_version ());
+ if (v < 90400)
+ assert (db->schema_version () == 0);
+ }
+#endif
+
+ {
+ transaction t (db->begin ());
+ assert (db->schema_version () == 0);
+
+ schema_catalog::create_schema (*db, "", false);
+
+ assert (db->schema_version () == 1 && !db->schema_migration ());
+
+ schema_catalog::migrate_schema (*db, 2);
+ t.commit ();
+ }
+
+ assert (db->schema_version () == 2 && !db->schema_migration ());
+
+ {
+ transaction t (db->begin ());
+ object1 o1 (1);
+ o1.num = 123;
+ db->persist (o1);
+ t.commit ();
+ }
+ break;
+ }
+ case 2:
+ {
+ using namespace v2;
+ using namespace v3;
+
+ // Check version information correctness.
+ //
+ assert (schema_catalog::base_version (*db) == 1);
+ assert (schema_catalog::current_version (*db) == 3);
+ assert (schema_catalog::next_version (*db, 0) == 3);
+ assert (schema_catalog::next_version (*db, 1) == 2);
+ assert (schema_catalog::next_version (*db) == 3);
+ assert (schema_catalog::next_version (*db, 3) == 4);
+
+ {
+ assert (db->schema_version () == 2 && !db->schema_migration ());
+
+ transaction t (db->begin ());
+ schema_catalog::migrate_schema_pre (*db, 3);
+ t.commit ();
+ }
+
+ assert (db->schema_version () == 3 && db->schema_migration ());
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object1> o1 (db->load<object1> (1));
+ object2 o2 (1);
+ o2.num = o1->num;
+ db->persist (o2);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ schema_catalog::migrate_schema_post (*db, 3);
+ t.commit ();
+
+ assert (db->schema_version () == 3 && !db->schema_migration ());
+ }
+ break;
+ }
+ case 3:
+ {
+ using namespace v3;
+
+ // In transaction.
+ //
+ {
+ transaction t (db->begin ());
+ assert (db->schema_version () == 3 && !db->schema_migration ());
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object2> o2 (db->load<object2> (1));
+ assert (o2->num == 123);
+ t.commit ();
+ }
+
+ // Test the case where there is still no version table.
+ //
+ db->schema_version_migration (0, false);
+
+ {
+ transaction t (db->begin ());
+
+#ifdef DATABASE_ORACLE
+ db->execute ("DROP TABLE \"schema_version\"");
+#else
+ db->execute ("DROP TABLE schema_version");
+#endif
+ t.commit ();
+ }
+
+ assert (db->schema_version () == 0);
+ 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/embedded/model.hxx b/odb-tests/evolution/embedded/model.hxx
new file mode 100644
index 0000000..f3aa7a4
--- /dev/null
+++ b/odb-tests/evolution/embedded/model.hxx
@@ -0,0 +1,45 @@
+// file : evolution/embedded/model.hxx
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef MODEL_VERSION
+# error model.hxx included directly
+#endif
+
+#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)
+{
+#if MODEL_VERSION == 2
+ #pragma db object
+ struct object1
+ {
+ object1 (unsigned long id = 0): id_ (id) {}
+
+ #pragma db id
+ unsigned long id_;
+
+ int num;
+ };
+#endif
+
+#if MODEL_VERSION == 3
+ #pragma db object
+ struct object2
+ {
+ object2 (unsigned long id = 0): id_ (id) {}
+
+ #pragma db id
+ unsigned long id_;
+
+ int num;
+ };
+#endif
+}
+
+#undef MODEL_NAMESPACE
+#undef MODEL_NAMESPACE_IMPL
diff --git a/odb-tests/evolution/embedded/test1.hxx b/odb-tests/evolution/embedded/test1.hxx
new file mode 100644
index 0000000..32903a1
--- /dev/null
+++ b/odb-tests/evolution/embedded/test1.hxx
@@ -0,0 +1,9 @@
+// file : evolution/embedded/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/embedded/test2.hxx b/odb-tests/evolution/embedded/test2.hxx
new file mode 100644
index 0000000..fce8760
--- /dev/null
+++ b/odb-tests/evolution/embedded/test2.hxx
@@ -0,0 +1,11 @@
+// file : evolution/embedded/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/embedded/test3.hxx b/odb-tests/evolution/embedded/test3.hxx
new file mode 100644
index 0000000..d49ecc5
--- /dev/null
+++ b/odb-tests/evolution/embedded/test3.hxx
@@ -0,0 +1,11 @@
+// file : evolution/embedded/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
generated by cgit v1.1 at 2024-06-12 13:43:09 +0000