System.Data.SQLite

Check-in [4faf9420bd]
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Overview
Comment:Modify test case for ticket [996d13cd87] to add some more stress testing and some additional diagnostic messages.
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SHA1: 4faf9420bd57d6035975d53a527e0db40b1ebd70
User & Date: mistachkin 2012-05-04 19:21:05.752
Context
2012-05-04
20:09
Commit any changes back to the original connection pool list prior to returning the connection handle from the pool. check-in: 35b8195272 user: mistachkin tags: trunk
19:21
Modify test case for ticket [996d13cd87] to add some more stress testing and some additional diagnostic messages. check-in: 4faf9420bd user: mistachkin tags: trunk
18:28
Make sure to check for a null connection handle prior to calling the GC.SuppressFinalize method. check-in: 5cc9167d46 user: mistachkin tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to Tests/tkt-996d13cd87.eagle.
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###############################################################################

package require System.Data.SQLite.Test
runSQLiteTestPrologue

###############################################################################

for {set i 1} {$i < 3} {incr i} {
  set pooling [expr {$i == 2 ? True : False}]

  runTest {test [appendArgs tkt-996d13cd87-1. $i] {SQLiteConnection stress} \
      -setup {
    set fileName [appendArgs tkt-996d13cd87-1. $i .db]

    if {[catch {
        object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolOpened 0

        object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolClosed 0
    }] == 0} then {
      set havePoolCounts true
    } else {
      set havePoolCounts false

      tputs $test_channel [appendArgs \
          "==== WARNING: connection pool counts are not available\n"]
    }

























  } -body {
    set id [object invoke Interpreter.GetActive NextId]
    set dataSource [file join [getDatabaseDirectory] $fileName]

    set sql { \
      CREATE TABLE t1(x TEXT); \
      INSERT INTO t1 (x) VALUES(RANDOMBLOB(1000)); \








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###############################################################################

package require System.Data.SQLite.Test
runSQLiteTestPrologue

###############################################################################

for {set i 1} {$i < 11} {incr i} {
  set pooling [expr {$i % 2 == 0 ? True : False}]

  runTest {test [appendArgs tkt-996d13cd87-1. $i] {SQLiteConnection stress} \
      -setup {
    set fileName [appendArgs tkt-996d13cd87-1. $i .db]

    if {[catch {
        object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolOpened 0

        object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolClosed 0
    }] == 0} then {
      set havePoolCounts true
    } else {
      set havePoolCounts false

      tputs $test_channel [appendArgs \
          "==== WARNING: connection pool counts are not available\n"]
    }

    proc getPoolCounts {} {
      #
      # NOTE: If we have the ability to determine the opened/closed pool
      #       counts, fetch them now; otherwise, just set them to zero.
      #
      if {$::havePoolCounts} then {
        set ::poolCounts(opened) [object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolOpened]

        set ::poolCounts(closed) [object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolClosed]

        tputs $::test_channel [appendArgs \
            "---- opened " $::poolCounts(opened) " connections from the pool\n"]

        tputs $::test_channel [appendArgs \
            "---- closed " $::poolCounts(closed) " connections to the pool\n"]
      } else {
        set ::poolCounts(opened) 0
        set ::poolCounts(closed) 0
      }

      return ""
    }
  } -body {
    set id [object invoke Interpreter.GetActive NextId]
    set dataSource [file join [getDatabaseDirectory] $fileName]

    set sql { \
      CREATE TABLE t1(x TEXT); \
      INSERT INTO t1 (x) VALUES(RANDOMBLOB(1000)); \
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      }
    }] 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 ""]}] $result \
        [expr {$havePoolCounts ? $pooling ? [object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolOpened] > 0 : \
            [object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolOpened] == 0} : \
            True] \
        [expr {$havePoolCounts ? $pooling ? [object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolClosed] > 0 : \
            [object invoke -flags +NonPublic \
            System.Data.SQLite.SQLiteConnectionPool _poolClosed] == 0} : \
            True]
  } -cleanup {
    object invoke System.Data.SQLite.SQLiteConnection ClearAllPools
    object invoke GC GetTotalMemory true

    cleanupDb $fileName

    unset -nocomplain result results errors code sql dataSource id db \
        havePoolCounts fileName


  } -constraints {eagle monoBug28 command.sql compile.DATA\
SQLite System.Data.SQLite} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \d+ True True$}}
}

###############################################################################

unset -nocomplain pooling i

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue








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      }
    }] 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 ""]}] $result [getPoolCounts] \
        [expr {$havePoolCounts ? $pooling ? $poolCounts(opened) > 0 : \



            $poolCounts(opened) == 0} : True] \
        [expr {$havePoolCounts ? $pooling ? $poolCounts(closed) > 0 : \



            $poolCounts(closed) == 0} : True]
  } -cleanup {
    object invoke System.Data.SQLite.SQLiteConnection ClearAllPools
    object invoke GC GetTotalMemory true

    cleanupDb $fileName

    unset -nocomplain result results errors code sql dataSource id db \
        poolCounts havePoolCounts fileName

    rename getPoolCounts ""
  } -constraints {eagle monoBug28 command.sql compile.DATA\
SQLite System.Data.SQLite} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \d+ \{\} True True$}}
}

###############################################################################

unset -nocomplain pooling i

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue