System.Data.SQLite

Artifact 9a71aa1128cb4a4bf63cfca1cda2a9a22dec7461:

• File Tests/tkt-56b42d99c1.eagle — part of check-in [dca5b4660b] at 2014-01-29 23:30:01 on branch trunk — Add another transaction enlistment test. (user: mistachkin size: 5739)

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#
# tkt-56b42d99c1.eagle --
#
# Written by Joe Mistachkin.
# Released to the public domain, use at your own risk!
#
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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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runTest {test tkt-56b42d99c1-1.1 {enlisted transaction isolation} -setup {
  setupDb [set fileName tkt-56b42d99c1-1.1.db]
} -body {
  set id [object invoke Interpreter.GetActive NextId]
  set dataSource [file join [getDatabaseDirectory] $fileName]

  unset -nocomplain results errors

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

    namespace _Dynamic${id}
    {
      public static class Test${id}
      {
        public static bool TryEnlistInTransaction()
        {
          TransactionOptions transactionOptions = new TransactionOptions();
          transactionOptions.IsolationLevel = IsolationLevel.ReadCommitted;

          using (TransactionScope transactionScope = new TransactionScope(
              TransactionScopeOption.Required, transactionOptions))
          {
            using (SQLiteConnection connection1 = new SQLiteConnection(
                "Data Source=${dataSource};[getFlagsProperty]"))
            {
              connection1.Open();

              using (SQLiteConnection connection2 = new SQLiteConnection(
                  "Data Source=${dataSource};[getFlagsProperty]"))
              {
                connection2.Open();

                BindingFlags bindingFlags = BindingFlags.Instance |
                  BindingFlags.NonPublic | BindingFlags.GetField;

                FieldInfo fieldInfo1 = connection1.GetType().GetField(
                  "_enlistment", bindingFlags);

                object enlistment1 = fieldInfo1.GetValue(connection1);
                object enlistment2 = fieldInfo1.GetValue(connection2);

                FieldInfo fieldInfo2 = enlistment1.GetType().GetField(
                  "_transaction", bindingFlags);

                SQLiteTransaction transaction1 =
                  (SQLiteTransaction)fieldInfo2.GetValue(enlistment1);

                SQLiteTransaction transaction2 =
                  (SQLiteTransaction)fieldInfo2.GetValue(enlistment2);

                return (transaction1.IsolationLevel ==
                        transaction2.IsolationLevel);
              }
            }
          }
        }

        ///////////////////////////////////////////////////////////////////////

        public static void Main()
        {
          // do nothing.
        }
      }
    }
  }] 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} TryEnlistInTransaction
      } result] : [set result ""]}] $result
} -cleanup {
  cleanupDb $fileName

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

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runTest {test tkt-56b42d99c1-1.2 {enlisted transaction isolation} -setup {
  setupDb [set fileName tkt-56b42d99c1-1.2.db]
} -body {
  set id [object invoke Interpreter.GetActive NextId]
  set dataSource [file join [getDatabaseDirectory] $fileName]

  unset -nocomplain results errors

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

    namespace _Dynamic${id}
    {
      public static class Test${id}
      {
        public static void Main()
        {
          TransactionOptions transactionOptions = new TransactionOptions();
          transactionOptions.IsolationLevel = IsolationLevel.ReadCommitted;

          using (TransactionScope transactionScope = new TransactionScope(
              TransactionScopeOption.Required, transactionOptions))
          {
            using (SQLiteConnection connection1 = new SQLiteConnection(
                "Data Source=${dataSource};Enlist=True;[getFlagsProperty]"))
            {
              connection1.Open();

              using (SQLiteConnection connection2 = new SQLiteConnection(
                  "Data Source=${dataSource};Enlist=True;[getFlagsProperty]"))
              {
                connection2.Open();
              }
            }
          }
        }
      }
    }
  }] 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 results errors code dataSource id db fileName
} -constraints {eagle monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\}$}}

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runSQLiteTestEpilogue
runTestEpilogue