System.Data.SQLite
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Artifact e07c1ccb38b7cfdcb1676f106ee9d54773d172ae:


###############################################################################
#
# tkt-ae5267b863.eagle --
#
# Written by Joe Mistachkin.
# Released to the public domain, use at your own risk!
#
###############################################################################

package require Eagle
package require Eagle.Library
package require Eagle.Test

runTestPrologue

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package require System.Data.SQLite.Test
runSQLiteTestPrologue

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#
# NOTE: For some reason, this test does not play nicely when all the managed
#       debugging assistants are enabled.
#
runTest {test tkt-ae5267b863-1.1 {segfault during command GC} -setup {
  setupDb [set fileName tkt-ae5267b863-1.1.db]
} -body {
  set id [object invoke Interpreter.GetActive NextId]
  set dataSource [file join [getDatabaseDirectory] $fileName]

  set sql(1) { \
    CREATE TABLE t1( \
      __rowid INTEGER PRIMARY KEY AUTOINCREMENT, \
      z STRING \
    ); \
  }

  set sql(2) { \
    CREATE VIRTUAL TABLE t2 USING RTREE( \
      id, minx, maxx, miny, maxy \
    ); \
  }

  set sql(3) { \
    INSERT INTO t1 VALUES({0}, \"value {0}\"); \
  }

  set sql(4) { \
    INSERT INTO t2 VALUES({0}, {0}, {0}, {0}, {0}); \
  }

  set sql(5) { \
    SELECT COUNT(*) FROM t1, t2 \
    WHERE t1.__rowid = t2.id AND \
    (t2.minx <= :xmax and t2.miny <= :ymax and \
     t2.maxx >= :xmin and t2.maxy >= :ymin); \
  }

  unset -nocomplain results errors

  set code [compileCSharpWith [subst {
    using System;
    using System.Data.SQLite;

    namespace _Dynamic${id}
    {
      public static class Test${id}
      {
        public static void Main()
        {
          using (SQLiteConnection connection = new SQLiteConnection(
              "Data Source=${dataSource};"))
          {
            connection.Open();

            using (SQLiteCommand command = connection.CreateCommand())
            {
              command.CommandText = "${sql(1)}";
              command.ExecuteNonQuery();

              command.CommandText = "${sql(2)}";
              command.ExecuteNonQuery();
            }

            using (SQLiteCommand command = connection.CreateCommand())
            {
              using (SQLiteTransaction transaction =
                  connection.BeginTransaction())
              {
                for (int index = 0; index < 10; index++)
                {
                  command.CommandText = String.Format("${sql(3)}", index);
                  command.ExecuteNonQuery();

                  command.CommandText = String.Format("${sql(4)}", index);
                  command.ExecuteNonQuery();
                }

                transaction.Commit();
              }
            }

            //
            // NOTE: Perform a huge amount of command creation and execution
            //       cycles for a better chance to trigger the bug.
            //
            for (int index = 0; index < 100000; index++)
            {
              //
              // NOTE: Purposely omit the 'using' block here to test
              //       command disposal via the garbage collector.
              //
              SQLiteCommand command = connection.CreateCommand();

              command.CommandText = "${sql(5)}";
              command.Parameters.Add(new SQLiteParameter(":xmin", 2));
              command.Parameters.Add(new SQLiteParameter(":xmax", 8));
              command.Parameters.Add(new SQLiteParameter(":ymin", 2));
              command.Parameters.Add(new SQLiteParameter(":ymax", 8));

              using (SQLiteDataReader reader = command.ExecuteReader())
              {
                while (reader.Read()) {
                  //
                  // do nothing.
                  //
                }
              }
            }

            connection.Close();
          }
        }
      }
    }
  }] true true true results errors System.Data.SQLite.dll]

  list $code $results \
      [expr {[info exists errors] ? $errors : ""}] \
      [expr {$code eq "Ok" ? [catch {
        object invoke _Dynamic${id}.Test${id} Main
      } result] : [set result ""]}] $result
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id db fileName
} -constraints [fixConstraints {eagle monoBug28 command.sql compile.DATA\
SQLite System.Data.SQLite !mda}] -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\}$}}

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runSQLiteTestEpilogue
runTestEpilogue