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author | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:32:06 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:32:06 +0300 |
commit | 0d49ea1fe08cf1eab41a00149393a291c65a59d7 (patch) | |
tree | 0391eb09309ca95282e200516937e64d89f3e1bb /odb-tests/common/virtual/driver.cxx | |
parent | fc3fb39c90ab7fe5fccbe3f3bc0eb2645157bb96 (diff) |
Turn odb-tests repository into package for muti-package repositoryodb-tests
Diffstat (limited to 'odb-tests/common/virtual/driver.cxx')
-rw-r--r-- | odb-tests/common/virtual/driver.cxx | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/odb-tests/common/virtual/driver.cxx b/odb-tests/common/virtual/driver.cxx new file mode 100644 index 0000000..f96f543 --- /dev/null +++ b/odb-tests/common/virtual/driver.cxx @@ -0,0 +1,154 @@ +// file : common/virtual/driver.cxx +// license : GNU GPL v2; see accompanying LICENSE file + +// Test virtual data members. +// + +#include <memory> // std::auto_ptr +#include <iostream> + +#include <odb/session.hxx> +#include <odb/database.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 basic virtual data member functionality. + // + { + using namespace test1; + + object o; + o.i (123); + o.c1.i = 123; + o.c1.s = "abc"; + o.v1.push_back ("abc"); + o.v1.push_back ("abd"); + o.v1.push_back ("abe"); + o.p1 = new object; + + { + transaction t (db->begin ()); + db->persist (*o.p1); + db->persist (o); + t.commit (); + } + + { + transaction t (db->begin ()); + unique_ptr<object> p (db->load<object> (o.id1.v)); + t.commit (); + + assert (o == *p); + } + } + + // Test pragma resolution to virtual data member. + // + { + using namespace test2; + + object1 o1 (1); + o1.o2 = new object2 (1); + o1.o2->o1 = &o1; + + { + transaction t (db->begin ()); + db->persist (*o1.o2); + o1.n1 = o1.o2->id; + db->persist (o1); + t.commit (); + } + + { + session s; + transaction t (db->begin ()); + unique_ptr<object1> p (db->load<object1> (o1.id)); + t.commit (); + + assert (p->o2->id == o1.o2->id); + } + + { + typedef odb::query<view1> query; + typedef odb::result<view1> result; + + transaction t (db->begin ()); + result r (db->query<view1> (query::object2::id == o1.o2->id)); + result::iterator i (r.begin ()); + assert (i != r.end () && i->i == o1.n1); + assert (++i == r.end ()); + t.commit (); + } + + { + typedef odb::query<view2> query; + typedef odb::result<view2> result; + + transaction t (db->begin ()); + result r (db->query<view2> (query::o2::id == o1.o2->id)); + result::iterator i (r.begin ()); + assert (i != r.end () && i->i == o1.n1); + assert (++i == r.end ()); + t.commit (); + } + + { + typedef odb::result<view3> result; + + transaction t (db->begin ()); + result r (db->query<view3> ()); + result::iterator i (r.begin ()); + assert (i != r.end () && i->i == o1.n1); + assert (++i == r.end ()); + t.commit (); + } + } + + // Use virtual data members to implement multi-member composite object id. + // + { + using namespace test3; + + person o; + o.first_ = "John"; + o.last_ = "Doe"; + + name id; + { + transaction t (db->begin ()); + id = db->persist (o); + t.commit (); + } + + { + transaction t (db->begin ()); + unique_ptr<person> p (db->load<person> (id)); + t.commit (); + + assert (o.first_ == p->first_ && o.last_ == p->last_); + } + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} |