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-rw-r--r--odb-tests/common/inverse/driver.cxx502
1 files changed, 502 insertions, 0 deletions
diff --git a/odb-tests/common/inverse/driver.cxx b/odb-tests/common/inverse/driver.cxx
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+++ b/odb-tests/common/inverse/driver.cxx
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+// file : common/inverse/driver.cxx
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test bidirectional relationships with inverse sides.
+//
+
+#include <memory> // std::unique_ptr
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/session.hxx>
+#include <odb/transaction.hxx>
+
+#include <libcommon/common.hxx>
+
+#include "test.hxx"
+#include "test-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));
+
+ // Test raw pointers.
+ //
+ {
+ using namespace test1;
+
+ obj1_ptr o1_1 (new obj1);
+ obj1_ptr o1_2 (new obj1);
+ obj2_ptr o2 (new obj2);
+ obj3_ptr o3_1 (new obj3);
+ obj3_ptr o3_2 (new obj3);
+ obj4_ptr o4_1 (new obj4);
+ obj4_ptr o4_2 (new obj4);
+ obj5_ptr o5_1 (new obj5);
+ obj5_ptr o5_2 (new obj5);
+ obj5_ptr o5_3 (new obj5);
+ obj5_ptr o5_4 (new obj5);
+
+ o1_1->id = "obj1 1";
+ o1_1->o2 = o2;
+ o1_1->o3.insert (o3_1);
+ o1_1->o3.insert (o3_2);
+ o1_1->o4 = o4_1;
+ o1_1->o5.insert (o5_1);
+ o1_1->o5.insert (o5_2);
+
+ o1_2->id = "obj1 2";
+ o1_2->o2 = 0;
+ o1_2->o3.clear ();
+ o1_2->o4 = o4_2;
+ o1_2->o5.insert (o5_3);
+ o1_2->o5.insert (o5_4);
+
+ o2->str = "obj2";
+ o2->o1 = o1_1;
+
+ o3_1->str = "obj3 1";
+ o3_1->o1 = o1_1;
+
+ o3_2->str = "obj3 2";
+ o3_2->o1 = o1_1;
+
+ o4_1->str = "obj4 1";
+ o4_1->o1.insert (o1_1);
+
+ o4_2->str = "obj4 2";
+ o4_2->o1.insert (o1_2);
+
+ o5_1->str = "obj5 1";
+ o5_1->o1.insert (o1_1);
+
+ o5_2->str = "obj5 2";
+ o5_2->o1.insert (o1_1);
+
+ o5_3->str = "obj5 3";
+ o5_3->o1.insert (o1_2);
+
+ o5_4->str = "obj5 4";
+ o5_4->o1.insert (o1_2);
+
+ // persist
+ //
+ {
+ transaction t (db->begin ());
+
+ // objN come before obj1 to get object id assigned.
+ //
+ db->persist (o5_1);
+ db->persist (o5_2);
+ db->persist (o5_3);
+ db->persist (o5_4);
+ db->persist (o4_1);
+ db->persist (o4_2);
+ db->persist (o3_1);
+ db->persist (o3_2);
+ db->persist (o2);
+ db->persist (o1_1);
+ db->persist (o1_2);
+
+ t.commit ();
+ }
+
+ // load
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ obj2_ptr x2 (db->load<obj2> (o2->id));
+ obj3_ptr x3_1 (db->load<obj3> (o3_1->id));
+ obj3_ptr x3_2 (db->load<obj3> (o3_2->id));
+ obj4_ptr x4_1 (db->load<obj4> (o4_1->id));
+ obj4_ptr x4_2 (db->load<obj4> (o4_2->id));
+ obj5_ptr x5_1 (db->load<obj5> (o5_1->id));
+ obj5_ptr x5_2 (db->load<obj5> (o5_2->id));
+ obj5_ptr x5_3 (db->load<obj5> (o5_3->id));
+ obj5_ptr x5_4 (db->load<obj5> (o5_4->id));
+ t.commit ();
+
+ assert (x2->str == o2->str);
+ assert (x2->o1->id == o1_1->id);
+ assert (x2->o1->o2 == x2);
+
+ assert (x3_1->str == o3_1->str);
+ assert (x3_2->str == o3_2->str);
+ assert (x3_1->o1 == x3_2->o1);
+ assert (x3_1->o1->id == o1_1->id);
+ assert (x3_1->o1->o3.find (x3_1) != x3_1->o1->o3.end ());
+ assert (x3_1->o1->o3.find (x3_2) != x3_1->o1->o3.end ());
+
+ assert (x4_1->str == o4_1->str);
+ assert (x4_2->str == o4_2->str);
+ assert ((*x4_1->o1.begin ())->id == o1_1->id);
+ assert ((*x4_2->o1.begin ())->id == o1_2->id);
+ assert ((*x4_1->o1.begin ())->o4 == x4_1);
+ assert ((*x4_2->o1.begin ())->o4 == x4_2);
+
+ assert (x5_1->str == o5_1->str);
+ assert (x5_2->str == o5_2->str);
+ assert ((*x5_1->o1.begin ())->id == o1_1->id);
+ assert ((*x5_2->o1.begin ())->id == o1_1->id);
+ assert ((*x5_3->o1.begin ())->id == o1_2->id);
+ assert ((*x5_4->o1.begin ())->id == o1_2->id);
+ assert ((*x5_1->o1.begin ())->o5.find (x5_1) !=
+ (*x5_1->o1.begin ())->o5.end ());
+ assert ((*x5_2->o1.begin ())->o5.find (x5_2) !=
+ (*x5_2->o1.begin ())->o5.end ());
+ assert ((*x5_3->o1.begin ())->o5.find (x5_3) !=
+ (*x5_3->o1.begin ())->o5.end ());
+ assert ((*x5_4->o1.begin ())->o5.find (x5_4) !=
+ (*x5_4->o1.begin ())->o5.end ());
+
+ delete *x4_1->o1.begin ();
+ delete *x4_2->o1.begin ();
+ }
+
+ // query
+ //
+ {
+ // one(i)-to-one
+ //
+ typedef odb::query<obj2> query;
+ typedef odb::result<obj2> result;
+
+ session s;
+ transaction t (db->begin ());
+
+ result r (db->query<obj2> (query::o1->id == "obj1 1"));
+ assert (!r.empty ());
+ assert (r.begin ()->id == o2->id);
+ assert (r.begin ()->o1->id == o1_1->id);
+ assert (size (r) == 1);
+
+ t.commit ();
+ }
+
+ {
+ // one(i)-to-many
+ //
+ typedef odb::query<obj3> query;
+ typedef odb::result<obj3> result;
+
+ session s;
+ transaction t (db->begin ());
+
+ result r (db->query<obj3> (query::o1->id == "obj1 1"));
+ size_t n (0);
+
+ for (result::iterator i (r.begin ()); i != r.end (); ++i)
+ {
+ assert (i->id == o3_1->id || i->id == o3_2->id);
+ assert (i->o1->id == o1_1->id);
+ n++;
+ }
+
+ assert (n == 2);
+
+ t.commit ();
+ }
+
+ delete o1_1;
+ delete o1_2;
+ }
+
+ // Test shared_ptr/weak_ptr.
+ //
+ {
+ using namespace test2;
+
+ obj1_ptr o1_1 (new obj1);
+ obj1_ptr o1_2 (new obj1);
+ obj2_ptr o2 (new obj2);
+ obj3_ptr o3_1 (new obj3);
+ obj3_ptr o3_2 (new obj3);
+ obj4_ptr o4 (new obj4);
+ obj5_ptr o5_1 (new obj5);
+ obj5_ptr o5_2 (new obj5);
+
+ o1_1->id = "obj1 1";
+ o1_1->o2 = o2;
+ o1_1->o3.push_back (o3_1);
+ o1_1->o3.push_back (o3_2);
+ o1_1->o4 = o4;
+ o1_1->o5.push_back (o5_1);
+ o1_1->o5.push_back (o5_2);
+
+ o1_2->id = "obj1 2";
+ o1_2->o2 = obj2_ptr ();
+ o1_2->o3.clear ();
+ o1_2->o4 = o4;
+ o1_2->o5.push_back (o5_1);
+
+ o2->str = "obj2";
+ o2->o1 = o1_1;
+
+ o3_1->str = "obj3 1";
+ o3_1->o1 = o1_1;
+
+ o3_2->str = "obj3 3";
+ o3_2->o1 = o1_1;
+
+ o4->str = "obj4";
+ o4->o1.push_back (o1_1);
+ o4->o1.push_back (o1_2);
+
+ o5_1->str = "obj5 1";
+ o5_1->o1.push_back (o1_1);
+ o5_1->o1.push_back (o1_2);
+
+ o5_2->str = "obj5 2";
+ o5_2->o1.push_back (o1_1);
+
+ // persist
+ //
+ {
+ transaction t (db->begin ());
+
+ // objN come before obj1 to get object id assigned.
+ //
+ db->persist (o5_1);
+ db->persist (o5_2);
+ db->persist (o4);
+ db->persist (o3_1);
+ db->persist (o3_2);
+ db->persist (o2);
+ db->persist (o1_1);
+ db->persist (o1_2);
+
+ t.commit ();
+ }
+
+ // load
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ obj2_ptr x2 (db->load<obj2> (o2->id));
+ obj3_ptr x3_1 (db->load<obj3> (o3_1->id));
+ obj3_ptr x3_2 (db->load<obj3> (o3_2->id));
+ obj4_ptr x4 (db->load<obj4> (o4->id));
+ obj5_ptr x5_1 (db->load<obj5> (o5_1->id));
+ obj5_ptr x5_2 (db->load<obj5> (o5_2->id));
+ t.commit ();
+
+ assert (x2->str == o2->str);
+ assert (x2->o1.lock ()->id == o1_1->id);
+ assert (x2->o1.lock ()->o2 == x2);
+
+ assert (x3_1->str == o3_1->str);
+ assert (x3_2->str == o3_2->str);
+ assert (x3_1->o1.lock () == x3_2->o1.lock ());
+ assert (x3_1->o1.lock ()->id == o1_1->id);
+ assert (x3_1->o1.lock ()->o3[0] == x3_1);
+ assert (x3_1->o1.lock ()->o3[1] == x3_2);
+
+ {
+ assert (x4->str == o4->str);
+
+ obj1_ptr t1 (x4->o1[0].lock ()), t2 (x4->o1[1].lock ());
+
+ assert (t1->id == o1_1->id || t2->id == o1_1->id);
+ assert (t1->id == o1_2->id || t2->id == o1_2->id);
+ }
+
+ {
+ assert (x5_1->str == o5_1->str);
+ assert (x5_2->str == o5_2->str);
+
+ obj1_ptr t1 (x5_1->o1[0].lock ()), t2 (x5_1->o1[1].lock ()),
+ t3 (x5_2->o1[0].lock ());
+
+ assert (t1->id == o1_1->id || t2->id == o1_1->id);
+ assert (t1->id == o1_2->id || t2->id == o1_2->id);
+ assert (t3->id == o1_1->id);
+ }
+ }
+ }
+
+ // Test inverse based on points_to.
+ //
+ {
+ using namespace test3;
+
+ {
+ obj1 o1 (1, 2);
+ o1.o2 = new obj2;
+
+ {
+ transaction t (db->begin ());
+
+ o1.o2->o1 = db->persist (o1);
+ db->persist (o1.o2);
+
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+
+ unique_ptr<obj1> p (db->load<obj1> (o1.id));
+ assert (p->o2->id == o1.o2->id);
+
+ t.commit ();
+ }
+
+ {
+ typedef odb::query<obj1> query;
+
+ transaction t (db->begin ());
+
+ unique_ptr<obj1> p (db->query_one<obj1> (query::o2->o1.i == o1.id.i &&
+ query::o2->o1.j == o1.id.j));
+ assert (p->o2->id == o1.o2->id);
+
+ t.commit ();
+ }
+ }
+
+ {
+ obj3 o3;
+ o3.o4.push_back (new obj4);
+ o3.o4.push_back (new obj4);
+
+ {
+ transaction t (db->begin ());
+
+ o3.o4[0]->o3 = o3.o4[1]->o3 = db->persist (o3);
+ db->persist (o3.o4[0]);
+ db->persist (o3.o4[1]);
+
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+
+ unique_ptr<obj3> p (db->load<obj3> (o3.id));
+ assert (p->o4[0]->id == o3.o4[0]->id);
+ assert (p->o4[1]->id == o3.o4[1]->id);
+
+ t.commit ();
+ }
+
+ {
+ typedef odb::query<obj3> query;
+
+ transaction t (db->begin ());
+
+ unique_ptr<obj3> p (db->query_one<obj3> (query::id == o3.id));
+ assert (p->o4[0]->id == o3.o4[0]->id);
+ assert (p->o4[1]->id == o3.o4[1]->id);
+
+ t.commit ();
+ }
+ }
+ }
+
+ // Test inverse with nested data members.
+ //
+ {
+ using namespace test4;
+
+ {
+ obj1 o1;
+ o1.o2 = new obj2;
+
+ {
+ transaction t (db->begin ());
+
+ o1.o2->id.i = db->persist (o1);
+ o1.o2->id.j = 123;
+ db->persist (o1.o2);
+
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+
+ unique_ptr<obj1> p (db->load<obj1> (o1.id));
+ assert (p->o2->id.i == o1.o2->id.i && p->o2->id.j == o1.o2->id.j);
+
+ t.commit ();
+ }
+
+ {
+ typedef odb::query<obj1> query;
+
+ transaction t (db->begin ());
+
+ unique_ptr<obj1> p (db->query_one<obj1> (
+ query::o2->id.i == o1.o2->id.i &&
+ query::o2->id.j == o1.o2->id.j));
+ assert (p->o2->id.i == o1.o2->id.i && p->o2->id.j == o1.o2->id.j);
+
+ t.commit ();
+ }
+ }
+
+ {
+ obj3 o3;
+ o3.o4.push_back (new obj4);
+ o3.o4.push_back (new obj4);
+
+ {
+ transaction t (db->begin ());
+
+ o3.o4[0]->id.i = o3.o4[1]->id.i = db->persist (o3);
+ o3.o4[0]->id.j = 123;
+ o3.o4[1]->id.j = 234;
+ db->persist (o3.o4[0]);
+ db->persist (o3.o4[1]);
+
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+
+ unique_ptr<obj3> p (db->load<obj3> (o3.id));
+ assert (p->o4[0]->id.i == o3.o4[0]->id.i &&
+ p->o4[0]->id.j == o3.o4[0]->id.j);
+
+ assert (p->o4[1]->id.i == o3.o4[1]->id.i &&
+ p->o4[1]->id.j == o3.o4[1]->id.j);
+
+ t.commit ();
+ }
+
+ {
+ typedef odb::query<obj3> query;
+
+ transaction t (db->begin ());
+
+ unique_ptr<obj3> p (db->query_one<obj3> (query::id == o3.id));
+
+ assert (p->o4[0]->id.i == o3.o4[0]->id.i &&
+ p->o4[0]->id.j == o3.o4[0]->id.j);
+
+ assert (p->o4[1]->id.i == o3.o4[1]->id.i &&
+ p->o4[1]->id.j == o3.o4[1]->id.j);
+
+ t.commit ();
+ }
+ }
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}
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