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-rw-r--r--common/view/basics/driver.cxx662
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+// file : common/view/basics/driver.cxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test view basics.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common/common.hxx>
+#include <common/config.hxx> // DATABASE_XXX
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+template <typename V>
+void
+view1_check (odb::result<V>& r)
+{
+ typedef odb::result<V> result;
+
+ typename result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first == "Jane" && i->last == "Doe" && i->age == 29);
+
+ assert (++i != r.end ());
+ V v;
+ i.load (v);
+ assert (v.first == "John" && v.last == "Doe" && v.age == 30);
+
+ assert (++i == r.end ());
+}
+
+template <typename V>
+void
+view2_test (const auto_ptr<database>& db)
+{
+ typedef odb::query<V> query;
+ typedef odb::result<V> result;
+ typedef typename result::iterator iterator;
+
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<V> ());
+ iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->count == 4);
+ }
+
+ {
+ result r;
+ if (db->id () != odb::id_oracle)
+ r = db->query<V> ("age < 31");
+ else
+ r = db->query<V> ("\"age\" < 31");
+
+ iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->count == 2);
+ }
+
+ {
+ result r (db->query<V> (query::age < 31));
+ iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->count == 2);
+ }
+
+ {
+ auto_ptr<V> v (db->query_one<V> ());
+ assert (v->count == 4);
+ }
+
+ {
+ auto_ptr<V> v;
+ if (db->id () != odb::id_oracle)
+ v.reset (db->query_one<V> ("age < 31"));
+ else
+ v.reset (db->query_one<V> ("\"age\" < 31"));
+ assert (v->count == 2);
+ }
+
+ {
+ auto_ptr<V> v (db->query_one<V> (query::age < 31));
+ assert (v->count == 2);
+ }
+
+ t.commit ();
+}
+
+template <typename V>
+void
+view4_test (const auto_ptr<database>& db)
+{
+ typedef odb::query<V> query;
+ typedef odb::result<V> result;
+ typedef typename result::iterator iterator;
+
+ transaction t (db->begin ());
+
+ {
+ result r;
+ if (db->id () != odb::id_oracle)
+ r = db->query<V> ((query::person::age > 30) + "ORDER BY age");
+ else
+ r = db->query<V> ((query::person::age > 30) + "ORDER BY \"age\"");
+
+ iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "Joe" && i->last_name == "Dirt" &&
+ i->name == "United States");
+
+ assert (++i != r.end ());
+ assert (i->first_name == "Johan" && i->last_name == "Johansen" &&
+ i->name == "Sweden");
+
+ assert (++i == r.end ());
+ }
+
+ {
+ result r (db->query<V> (
+ (query::person::age > 30) +
+ "ORDER BY " + query::person::age));
+
+ iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "Joe" && i->last_name == "Dirt" &&
+ i->name == "United States");
+
+ assert (++i != r.end ());
+ assert (i->first_name == "Johan" && i->last_name == "Johansen" &&
+ i->name == "Sweden");
+
+ assert (++i == r.end ());
+ }
+
+ {
+ result r (db->query<V> (query::residence::code == "US"));
+
+ iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "Joe" && i->last_name == "Dirt" &&
+ i->name == "United States");
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+}
+
+template <typename V>
+void
+view6_test (const auto_ptr<database>& db, const odb::query<V>& q)
+{
+ typedef odb::result<V> result;
+ typedef typename result::iterator iterator;
+
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<V> (q));
+
+ iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "John" && i->last_name == "Doe" &&
+ i->employer == "Simple Tech, Inc");
+
+ assert (++i != r.end ());
+ assert (i->first_name == "Joe" && i->last_name == "Dirt" &&
+ i->employer == "Simple Tech, Inc");
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+}
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_database (argc, argv));
+
+ //
+ //
+ {
+ country ca ("CA", "Canada");
+ country za ("ZA", "South Africa");
+ country us ("US", "United States");
+ country se ("SE", "Sweden");
+
+ person p1 (1, "John", "Doe", 30, male, measures (60, 160), &ca, &ca);
+ person p2 (2, "Jane", "Doe", 29, female, measures (70, 170), &za, &us);
+ person p3 (3, "Joe", "Dirt", 31, male, measures (80, 180), &us, &za);
+ person p4 (4, "Johan", "Johansen", 32, male, measures (90, 190), &se,
+ &se);
+
+ p2.husband = &p1;
+
+ employer st ("Simple Tech, Inc");
+ employer ct ("Complex Tech, Inc");
+
+ p2.previous_employer = st.name;
+ p3.previous_employer = ct.name;
+
+ st.employees.push_back (&p1);
+ st.employees.push_back (&p3);
+ st.head_count = 2;
+
+ ct.employees.push_back (&p2);
+ ct.employees.push_back (&p4);
+ ct.head_count = 2;
+
+ transaction t (db->begin ());
+ db->persist (ca);
+ db->persist (za);
+ db->persist (us);
+ db->persist (se);
+
+ db->persist (p1);
+ db->persist (p2);
+ db->persist (p3);
+ db->persist (p4);
+
+ db->persist (st);
+ db->persist (ct);
+ t.commit ();
+ }
+
+ // view1
+ //
+ {
+ typedef odb::result<view1> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view1> ());
+ assert (size (r) == 4);
+ }
+
+ {
+ result r;
+ if (db->id () != odb::id_oracle)
+ r = db->query<view1> ("ORDER BY age");
+ else
+ r = db->query<view1> ("ORDER BY \"age\"");
+
+ assert (size (r) == 4);
+ }
+
+ {
+ result r;
+ if (db->id () != odb::id_oracle)
+ r = db->query<view1> ("age < 31 ORDER BY age");
+ else
+ r = db->query<view1> ("\"age\" < 31 ORDER BY \"age\"");
+
+ view1_check (r);
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view1a
+ //
+ {
+ typedef odb::result<view1a> result;
+
+ {
+ transaction t (db->begin ());
+
+ result r (db->query<view1a> ());
+ view1_check (r);
+
+ t.commit ();
+ }
+ }
+
+ // view1b
+ //
+ {
+ typedef odb::result<view1b> result;
+
+ {
+ transaction t (db->begin ());
+
+ result r (db->query<view1b> ());
+ view1_check (r);
+
+ t.commit ();
+ }
+
+ // No native parameter support in dynamic multi-database mode.
+ //
+#ifndef DATABASE_COMMON
+ {
+ typedef odb::query<view1b> query;
+
+ transaction t (db->begin ());
+
+#ifndef DATABASE_ORACLE
+ result r (db->query<view1b> ("first = " + query::_val ("Jane")));
+#else
+ result r (db->query<view1b> ("\"first\" = " + query::_val ("Jane")));
+#endif
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first == "Jane" && i->last == "Doe");
+ assert (++i == r.end ());
+
+ t.commit ();
+ }
+#endif
+ }
+
+ // view1c
+ //
+ {
+ typedef odb::result<view1c> result;
+
+ {
+ transaction t (db->begin ());
+
+ result r;
+ if (db->id () != odb::id_oracle)
+ r = db->query<view1c> ("SELECT first, last, age "
+ "FROM t_view_b_person "
+ "WHERE age < 31 ORDER BY age");
+ else
+ r = db->query<view1c> ("SELECT \"first\", \"last\", \"age\" "
+ "FROM \"t_view_b_person\" "
+ "WHERE \"age\" < 31 ORDER BY \"age\"");
+ view1_check (r);
+
+ t.commit ();
+ }
+ }
+
+ // view1d
+ //
+ {
+ typedef odb::result<view1d> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r;
+ if (db->id () != odb::id_oracle)
+ r = db->query<view1d> ("age < 31 ORDER BY age");
+ else
+ r = db->query<view1d> ("\"age\" < 31 ORDER BY \"age\"");
+
+ view1_check (r);
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view2
+ //
+ view2_test<view2> (db);
+ view2_test<view2a> (db);
+ view2_test<view2b> (db);
+ view2_test<view2c> (db);
+
+ // view3
+ //
+ {
+ typedef odb::result<const view3> result; // Test const result.
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view3> ());
+
+ size_t count (0);
+ for (result::iterator i (r.begin ()); i != r.end (); ++i)
+ {
+ if (i->last_name == "Doe")
+ assert (i->count == 2);
+ else if (i->last_name == "Dirt" ||
+ i->last_name == "Johansen")
+ assert (i->count == 1);
+ else
+ assert (false);
+
+ count++;
+ }
+
+ assert (count == 3);
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view3a
+ //
+ {
+ typedef odb::query<view3a> query;
+ typedef odb::result<view3a> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view3a> (query::last_name == "Doe"));
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->last_name == "Doe" && i->count == 2);
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view4
+ //
+ view4_test<view4> (db);
+ view4_test<view4a> (db);
+
+ // view5
+ //
+ {
+ typedef odb::query<view5> query;
+ typedef odb::result<view5> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (
+ db->query<view5> (
+ query::residence::name == query::nationality::name));
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "John" && i->last_name == "Doe" &&
+ i->rname == "Canada" && i->rname == "Canada");
+
+ assert (++i != r.end ());
+ assert (i->first_name == "Johan" && i->last_name == "Johansen" &&
+ i->rname == "Sweden" && i->rname == "Sweden");
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view6
+ //
+ view6_test<view6> (
+ db, odb::query<view6>::employer::name == "Simple Tech, Inc");
+
+ view6_test<view6a> (
+ db, odb::query<view6a>::employer::name == "Simple Tech, Inc");
+
+ view6_test<view6b> (
+ db, odb::query<view6b>::employer::name == "Simple Tech, Inc");
+
+ // No native parameter support in dynamic multi-database mode.
+ //
+#ifndef DATABASE_COMMON
+ view6_test<view6c> (
+#ifndef DATABASE_ORACLE
+ db, "e.name = " + odb::query<view6c>::_val ("Simple Tech, Inc"));
+#else
+ db, "\"e\".\"name\" = " + odb::query<view6c>::_val ("Simple Tech, Inc"));
+#endif
+#endif
+
+ // view7
+ //
+ {
+ typedef odb::query<view7> query;
+ typedef odb::result<view7> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view7> (query::person::last_name == "Doe"));
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "Jane" && i->last_name == "Doe" &&
+ !i->head_count.null () && *i->head_count == 2);
+
+ assert (++i != r.end ());
+ assert (i->first_name == "John" && i->last_name == "Doe" &&
+ i->head_count.null ());
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view8
+ //
+ {
+ typedef odb::result<view8> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view8> ());
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->wife_name == "Jane" && i->husb_name == "John");
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view9
+ //
+ {
+ typedef odb::query<view9> query;
+ typedef odb::result<view9> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ // Test case-insensitive clause prefix detection.
+ //
+ result r (db->query<view9> ("where" + (query::gender == female)));
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->first_name == "Jane" && i->last_name == "Doe" &&
+ i->gender == female);
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view10
+ //
+ {
+ typedef odb::query<view10> query;
+ typedef odb::result<view10> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view10> (
+ query::measures.weight > 60 &&
+ query::measures.hight < 190));
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->last_name == "Doe" &&
+ i->measures.weight == 70 && i->measures.hight == 170);
+
+ assert (++i != r.end ());
+ assert (i->last_name == "Dirt" &&
+ i->measures.weight == 80 && i->measures.hight == 180);
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view11
+ //
+ {
+ typedef odb::result<view11> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view11> ());
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->last_name == "Doe" && i->hight == 170);
+
+ assert (++i != r.end ());
+ assert (i->last_name == "Dirt" && i->hight == 180);
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // view12
+ //
+ {
+ typedef odb::query<view12> query;
+ typedef odb::result<view12> result;
+
+ {
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<view12> (query::last_name == "Dirt"));
+
+ result::iterator i (r.begin ());
+
+ assert (i != r.end ());
+ assert (i->residence == "US");
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}
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