From 0d49ea1fe08cf1eab41a00149393a291c65a59d7 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 25 Jan 2024 20:32:06 +0300
Subject: Turn odb-tests repository into package for muti-package repository

---
 odb-tests/common/circular/multiple/driver.cxx | 69 +++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 odb-tests/common/circular/multiple/driver.cxx

(limited to 'odb-tests/common/circular/multiple/driver.cxx')

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;
+  }
+}
-- 
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