From 43fa55c1b8e389838c83be933bb30a2caaf7468d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 5 Feb 2013 15:50:08 +0200
Subject: Add support for change-tracking containers

ODB now supports "smart" ordered containers. Such containers get extra
functions for updating and deleting individual elements. Based on this
functionality implement two change-tracking containers: odb::vector
(equivalent to std::vector) and QOdbList (equivalent to QList). New
tests: common/container/change-tracking and qt/common/container/change-
tracking.
---
 common/container/basics/driver.cxx | 516 +++++++++++++++++++++++++++++++++++++
 1 file changed, 516 insertions(+)
 create mode 100644 common/container/basics/driver.cxx

(limited to 'common/container/basics/driver.cxx')

diff --git a/common/container/basics/driver.cxx b/common/container/basics/driver.cxx
new file mode 100644
index 0000000..b50ab5a
--- /dev/null
+++ b/common/container/basics/driver.cxx
@@ -0,0 +1,516 @@
+// file      : common/container/basics/driver.cxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test basic container persistence.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    auto_ptr<database> db (create_database (argc, argv));
+
+    for (unsigned short i (0); i < 2; ++i)
+    {
+      object empty ("empty"), med ("medium"), full ("full");
+
+      //
+      // empty
+      //
+
+      empty.num = 0;
+      empty.str = "";
+
+#ifdef HAVE_CXX11
+      // array
+      //
+      empty.na[0] = 123;
+      empty.na[1] = 234;
+      empty.na[2] = 345;
+
+      empty.sa[0] = "aaa";
+      empty.sa[1] = "bbbb";
+      empty.sa[2] = "ccccc";
+
+      empty.ca[0] = comp (123, "aaa");
+      empty.ca[1] = comp (234, "bbbb");
+      empty.ca[2] = comp (345, "ccccc");
+#endif
+
+
+      //
+      // med
+      //
+
+      med.num = 999;
+      med.str = "xxx";
+
+      // vector
+      //
+      med.nv.push_back (123);
+      med.nv.push_back (234);
+
+      med.sv.push_back ("aaa");
+      med.sv.push_back ("bbbb");
+
+      med.cv.push_back (comp (123, "aaa"));
+      med.cv.push_back (comp (234, "bbbb"));
+
+      med.uv.push_back (123);
+      med.uv.push_back (234);
+
+      // list
+      //
+      med.sl.push_back ("aaa");
+      med.sl.push_back ("bbbb");
+
+      // set
+      //
+      med.ns.insert (123);
+      med.ns.insert (234);
+
+      med.ss.insert ("aaa");
+      med.ss.insert ("bbbb");
+
+      med.cs.insert (comp (123, "aaa"));
+      med.cs.insert (comp (234, "bbbb"));
+
+      // map
+      //
+      med.nsm[123] = "aaa";
+      med.nsm[234] = "bbbb";
+
+      med.snm["aaa"] = 123;
+      med.snm["bbbb"] = 234;
+
+      med.ncm[123] = comp (123, "aaa");
+      med.ncm[234] = comp (234, "bbbb");
+
+      med.csm[comp (123, "aaa")] = "aaa";
+      med.csm[comp (234, "bbbb")] = "bbbb";
+
+#ifdef HAVE_CXX11
+      // array
+      //
+      med.na[0] = 123;
+      med.na[1] = 234;
+      med.na[2] = 345;
+
+      med.sa[0] = "aaa";
+      med.sa[1] = "bbbb";
+      med.sa[2] = "ccccc";
+
+      med.ca[0] = comp (123, "aaa");
+      med.ca[1] = comp (234, "bbbb");
+      med.ca[2] = comp (345, "ccccc");
+
+      // forward_list
+      //
+      med.nfl.push_front (234);
+      med.nfl.push_front (123);
+
+      med.sfl.push_front ("bbbb");
+      med.sfl.push_front ("aaa");
+
+      med.cfl.push_front (comp (234, "bbbb"));
+      med.cfl.push_front (comp (123, "aaa"));
+
+      // unordered_set
+      //
+      med.nus.insert (123);
+      med.nus.insert (234);
+
+      med.sus.insert ("aaa");
+      med.sus.insert ("bbbb");
+
+      med.cus.insert (comp (123, "aaa"));
+      med.cus.insert (comp (234, "bbbb"));
+
+      // unordered_map
+      //
+      med.nsum[123] = "aaa";
+      med.nsum[234] = "bbbb";
+
+      med.snum["aaa"] = 123;
+      med.snum["bbbb"] = 234;
+
+      med.ncum[123] = comp (123, "aaa");
+      med.ncum[234] = comp (234, "bbbb");
+
+      med.csum[comp (123, "aaa")] = "aaa";
+      med.csum[comp (234, "bbbb")] = "bbbb";
+#endif
+
+      //
+      // full
+      //
+
+      full.num = 9999;
+      full.str = "xxxx";
+
+      // vector
+      //
+      full.nv.push_back (1234);
+      full.nv.push_back (2345);
+      full.nv.push_back (3456);
+
+      full.sv.push_back ("aaaa");
+      full.sv.push_back ("bbbbb");
+      full.sv.push_back ("cccccc");
+
+      full.cv.push_back (comp (1234, "aaaa"));
+      full.cv.push_back (comp (2345, "bbbbb"));
+      full.cv.push_back (comp (3456, "cccccc"));
+
+      full.uv.push_back (1234);
+      full.uv.push_back (2345);
+      full.uv.push_back (3456);
+
+      // list
+      //
+      full.sl.push_back ("aaaa");
+      full.sl.push_back ("bbbbb");
+      full.sl.push_back ("cccccc");
+
+      // set
+      //
+      full.ns.insert (1234);
+      full.ns.insert (2345);
+      full.ns.insert (3456);
+
+      full.ss.insert ("aaaa");
+      full.ss.insert ("bbbbb");
+      full.ss.insert ("cccccc");
+
+      full.cs.insert (comp (1234, "aaaa"));
+      full.cs.insert (comp (2345, "bbbbb"));
+      full.cs.insert (comp (3456, "cccccc"));
+
+      // map
+      //
+      full.nsm[1234] = "aaaa";
+      full.nsm[2345] = "bbbbb";
+      full.nsm[3456] = "cccccc";
+
+      full.snm["aaaa"] = 1234;
+      full.snm["bbbbb"] = 2345;
+      full.snm["cccccc"] = 3456;
+
+      full.ncm[1234] = comp (1234, "aaaa");
+      full.ncm[2345] = comp (2345, "bbbbb");
+      full.ncm[3456] = comp (3456, "cccccc");
+
+      full.csm[comp (1234, "aaaa")] = "aaaa";
+      full.csm[comp (2345, "bbbbb")] = "bbbbb";
+      full.csm[comp (3456, "cccccc")] = "cccccc";
+
+#ifdef HAVE_CXX11
+      // array
+      //
+      full.na[0] = 123;
+      full.na[1] = 234;
+      full.na[2] = 345;
+
+      full.sa[0] = "aaa";
+      full.sa[1] = "bbbb";
+      full.sa[2] = "ccccc";
+
+      full.ca[0] = comp (123, "aaa");
+      full.ca[1] = comp (234, "bbbb");
+      full.ca[2] = comp (345, "ccccc");
+
+      // forward_list
+      //
+      full.nfl.push_front (345);
+      full.nfl.push_front (234);
+      full.nfl.push_front (123);
+
+      full.sfl.push_front ("ccccc");
+      full.sfl.push_front ("bbbb");
+      full.sfl.push_front ("aaa");
+
+      full.cfl.push_front (comp (345, "ccccc"));
+      full.cfl.push_front (comp (234, "bbbb"));
+      full.cfl.push_front (comp (123, "aaa"));
+
+      // unordered_set
+      //
+      full.nus.insert (1234);
+      full.nus.insert (2345);
+      full.nus.insert (3456);
+
+      full.sus.insert ("aaaa");
+      full.sus.insert ("bbbbb");
+      full.sus.insert ("cccccc");
+
+      full.cus.insert (comp (1234, "aaaa"));
+      full.cus.insert (comp (2345, "bbbbb"));
+      full.cus.insert (comp (3456, "cccccc"));
+
+      // unordered_map
+      //
+      full.nsum[1234] = "aaaa";
+      full.nsum[2345] = "bbbbb";
+      full.nsum[3456] = "cccccc";
+
+      full.snum["aaaa"] = 1234;
+      full.snum["bbbbb"] = 2345;
+      full.snum["cccccc"] = 3456;
+
+      full.ncum[1234] = comp (1234, "aaaa");
+      full.ncum[2345] = comp (2345, "bbbbb");
+      full.ncum[3456] = comp (3456, "cccccc");
+
+      full.csum[comp (1234, "aaaa")] = "aaaa";
+      full.csum[comp (2345, "bbbbb")] = "bbbbb";
+      full.csum[comp (3456, "cccccc")] = "cccccc";
+#endif
+
+      // persist
+      //
+      {
+        transaction t (db->begin ());
+        db->persist (empty);
+        db->persist (med);
+        db->persist (full);
+        t.commit ();
+      }
+
+      // load & check
+      //
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> e (db->load<object> ("empty"));
+        auto_ptr<object> m (db->load<object> ("medium"));
+        auto_ptr<object> f (db->load<object> ("full"));
+        t.commit ();
+
+        assert (empty == *e);
+        assert (med == *m);
+        assert (full == *f);
+      }
+
+      //
+      // empty
+      //
+
+      empty.num = 99;
+      empty.str = "xx";
+
+      empty.nv.push_back (12);
+      empty.sv.push_back ("aa");
+      empty.cv.push_back (comp (12, "aa"));
+      empty.uv.push_back (12);
+      empty.sl.push_back ("aa");
+
+      empty.ns.insert (12);
+      empty.ss.insert ("aa");
+      empty.cs.insert (comp (12, "aa"));
+
+      empty.nsm[12] = "aa";
+      empty.snm["aa"] = 12;
+      empty.ncm[12] = comp (12, "aa");
+      empty.csm[comp (12, "aa")] = "aa";
+
+#ifdef HAVE_CXX11
+      empty.nfl.push_front (12);
+      empty.sfl.push_front ("aa");
+      empty.cfl.push_front (comp (12, "aa"));
+
+      empty.nus.insert (12);
+      empty.sus.insert ("aa");
+      empty.cus.insert (comp (12, "aa"));
+
+      empty.nsum[12] = "aa";
+      empty.snum["aa"] = 12;
+      empty.ncum[12] = comp (12, "aa");
+      empty.csum[comp (12, "aa")] = "aa";
+#endif
+
+      //
+      // med
+      //
+
+      med.num = 0;
+      med.str = "";
+
+      med.nv.clear ();
+      med.sv.clear ();
+      med.cv.clear ();
+      med.uv.clear ();
+
+      med.sl.clear ();
+
+      med.ns.clear ();
+      med.ss.clear ();
+      med.cs.clear ();
+
+      med.nsm.clear ();
+      med.snm.clear ();
+      med.ncm.clear ();
+      med.csm.clear ();
+
+#ifdef HAVE_CXX11
+      med.nfl.clear ();
+      med.sfl.clear ();
+      med.cfl.clear ();
+
+      med.nus.clear ();
+      med.sus.clear ();
+      med.cus.clear ();
+
+      med.nsum.clear ();
+      med.snum.clear ();
+      med.ncum.clear ();
+      med.csum.clear ();
+#endif
+
+      //
+      // full
+      //
+
+      full.num++;
+      full.str += "x";
+
+      // vector
+      //
+      full.nv.back ()++;
+      full.nv.push_back (4567);
+
+      full.sv.back () += "c";
+      full.sv.push_back ("ddddddd");
+
+      full.cv.back ().num++;
+      full.cv.back ().str += "c";
+      full.cv.push_back (comp (4567, "ddddddd"));
+
+      full.uv.back ()++;
+      full.uv.push_back (4567);
+
+      // list
+      //
+      full.sl.back () += "c";
+      full.sl.push_back ("ddddddd");
+
+      // set
+      //
+      full.ns.insert (4567);
+      full.ss.insert ("ddddddd");
+      full.cs.insert (comp (4567, "ddddddd"));
+
+      // map
+      //
+      full.nsm[3456] += 'c';
+      full.nsm[4567] = "ddddddd";
+
+      full.snm["cccccc"]++;
+      full.snm["ddddddd"] = 4567;
+
+      full.ncm[3456].num++;
+      full.ncm[3456].str += 'c';
+      full.ncm[4567] = comp (4567, "ddddddd");
+
+      full.csm[comp (3456, "cccccc")] += "c";
+      full.csm[comp (4567, "ddddddd")] = "ddddddd";
+
+#ifdef HAVE_CXX11
+      // array
+      //
+      full.na[0]++;
+      full.sa[0] += 'a';
+      full.ca[0].num++;
+      full.ca[0].str += 'a';
+
+      // forward_list
+      //
+      full.nfl.front ()++;
+      full.nfl.push_front (4567);
+
+      full.sfl.front () += 'a';
+      full.sfl.push_front ("ddddddd");
+
+      full.cfl.front ().num++;
+      full.cfl.front ().str += 'a';
+      full.cfl.push_front (comp (4567, "ddddddd"));
+
+      // unordered_set
+      //
+      full.nus.insert (4567);
+      full.sus.insert ("ddddddd1"); // 1 is to preserve order in VC++ 10.
+      full.cus.insert (comp (4567, "ddddddd1"));
+
+      // unordered_map
+      //
+      full.nsum[3456] += 'c';
+      full.nsum[4567] = "ddddddd";
+
+      full.snum["cccccc"]++;
+      full.snum["ddddddd1"] = 4567;
+
+      full.ncum[3456].num++;
+      full.ncum[3456].str += 'c';
+      full.ncum[4567] = comp (4567, "ddddddd");
+
+      full.csum[comp (3456, "cccccc")] += "c";
+      full.csum[comp (4567, "ddddddd1")] = "ddddddd";
+#endif
+
+      // update
+      //
+      {
+        transaction t (db->begin ());
+        db->update (empty);
+        db->update (med);
+        db->update (full);
+        t.commit ();
+      }
+
+      // load & check
+      //
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> e (db->load<object> ("empty"));
+        auto_ptr<object> m (db->load<object> ("medium"));
+        auto_ptr<object> f (db->load<object> ("full"));
+        t.commit ();
+
+        assert (empty == *e);
+        assert (med == *m);
+        assert (full == *f);
+      }
+
+      // erase
+      //
+      if (i == 0)
+      {
+        transaction t (db->begin ());
+        db->erase<object> ("empty");
+        db->erase<object> ("medium");
+        db->erase<object> ("full");
+        t.commit ();
+      }
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}
-- 
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