/sqlite3cc

To get this branch, use:
bzr branch http://bzr.ed.am/sqlite3cc

« back to all changes in this revision

Viewing changes to test/test-main.cc

  • Committer: edam
  • Date: 2010-07-29 06:28:53 UTC
  • Revision ID: edam@waxworlds.org-20100729062853-4i2fec52m86mh724
- made basic_statement::step() protected, for use by query and command only
- moved basic_statement::operator<<() to command and query instead; one needs to accept sqlite::exec, the other doesn't
- added tests for query::operator<<()
- added code to invlaidate in-progress queries during any transaction rollbacks (currently segfaults in basic_statement::finalize())
- added new sqlite_error constructor that obtains a full error message
- implemented database::database_mutex_guard class
- swapped command's step mutex in favour of the database mutex

Show diffs side-by-side

added added

removed removed

Lines of Context:
56
56
        sqlite::command c7( db, "INSERT INTO pets VALUES( :foo, :bar )" );
57
57
        c7.bind( ":foo", "foocat" ); c7.bind( ":bar", 22 ); c7.exec();
58
58
 
59
 
        // test basic_statement binding via stream operator
 
59
        // test command binding via stream operator
 
60
        sqlite::command( db, "INSERT INTO pets VALUES( ?, ? )" ) <<
 
61
                "tessa" << 16 << sqlite::exec;
60
62
        sqlite::command c4( db, "INSERT INTO pets VALUES( ?, ? )" );
61
 
        c4 << "tessa" << 16 << sqlite::exec;
62
 
        sqlite::command c5( db, "INSERT INTO pets VALUES( ?, ? )" );
63
 
        c5 << sqlite::null << sqlite::null <<
64
 
                sqlite::set_index( 1 ) << "tamara" << sqlite::exec;
 
63
        c4 << sqlite::null << sqlite::null << sqlite::set_index( 1 ) <<
 
64
                "tamara" << sqlite::exec;
 
65
        assert( c4.changes() == 1 );
 
66
 
 
67
        // test query binding via stream operator
 
68
        sqlite::query( db, "SELECT * FROM pets WHERE name = ? OR age = ?" )
 
69
                << "foo" << 16;
 
70
        sqlite::query( db, "SELECT * FROM pets WHERE name = ? OR name = ? OR "
 
71
                "name = ? OR name = ?" ) << "foo" << sqlite::null << sqlite::null
 
72
                << sqlite::set_index( 1 ) << "bar" << "baz";
65
73
 
66
74
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
67
75
 
75
83
        unsigned int age;
76
84
        std::string name;
77
85
        q1.step().column( 0, age ); assert( age == 12 );
78
 
        q1.step().column( 2, name ); assert( name == "mopti" );
 
86
        name = q1.step().column< std::string >( 2 ); assert( name == "mopti" );
79
87
 
80
88
        // test row stream operator
81
89
        sqlite::row r1 = q1.step();
90
98
 
91
99
        // test NULL value handling
92
100
        assert( row.column_type( 2 ) == SQLITE_NULL );
93
 
        row.column( 2, age ); assert( age == 0 );
 
101
        age = row.column< unsigned int >( 2 ); assert( age == 0 );
94
102
        row.column( 2, name ); assert( name == "" );
95
103
 
96
104
        // test end of results
97
105
        assert( !q1.step() );
98
106
 
 
107
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
108
 
 
109
        // test query itterator
 
110
        sqlite::query q2( db, "SELECT * FROM pets ORDER BY age DESC" );
 
111
        for( sqlite::query::iterator i = q2.begin(); i != q2.end(); i++ ) {
 
112
                if( i->index() == 3 )
 
113
                        assert( i->column< std::string >( 0 ) == "tessa" &&
 
114
                                i->column< unsigned int >( 1 ) == 16 );
 
115
//              for( unsigned int a = 0; a < q2.column_count(); a++ )
 
116
//                      std::cout << q2.column_name( a ) << "[" <<
 
117
//                      i->column< std::string >( a ) << "] ";
 
118
//              std::cout << "\n";
 
119
        }
 
120
        assert( q2.column_count() == 2 );
 
121
        assert( q2.column_name( 0 ) == "name" );
 
122
 
 
123
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
124
 
 
125
        // test transactions
 
126
        {       sqlite::transaction_guard< > t1( db ); }
 
127
        {       sqlite::transaction_guard< sqlite::exclusive_transaction > t1( db ); }
 
128
        {       sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
 
129
                sqlite::transaction_guard< sqlite::recursive_transaction > t2( db ); }
 
130
 
 
131
        // test transaction guard rollback
 
132
        {
 
133
                sqlite::transaction_guard< > t1( db );
 
134
                db.exec( "UPDATE pets SET age = 99" );
 
135
        }
 
136
        sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
 
137
                .step() >> age; assert( age == 123 );
 
138
 
 
139
        // text recursive transactions
 
140
        {
 
141
                sqlite::transaction_guard< sqlite::recursive_transaction > t1( db );
 
142
                db.exec( "UPDATE pets SET age = 66" );
 
143
 
 
144
                {
 
145
                        sqlite::transaction_guard< sqlite::recursive_transaction > t2( db );
 
146
                        db.exec( "UPDATE pets SET age = 1" );
 
147
                }
 
148
 
 
149
                sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
 
150
                        .step() >> age; assert( age == 66 );
 
151
        }
 
152
        sqlite::query( db, "SELECT age FROM pets ORDER BY age DESC LIMIT 1" )
 
153
                .step() >> age; assert( age == 123 );
 
154
 
 
155
        // ok
99
156
        return 0;
100
157
}