System.Data.SQLite
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Overview
Comment:Modularize the connection opaque object handle lookup done by several tests. Modify test data-1.34 to use the Enum typed ReturnCode property instead of the Int32 typed ErrorCode property. Improve comments and formatting in the common test suite infrastructure file.
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SHA1: 40e0fb8133bca317b7b694706e4d94c635b42127
User & Date: mistachkin 2012-09-22 18:50:35
Context
2012-09-22
18:56
Fix script variable name typo. check-in: 2381125d29 user: mistachkin tags: trunk
18:50
Modularize the connection opaque object handle lookup done by several tests. Modify test data-1.34 to use the Enum typed ReturnCode property instead of the Int32 typed ErrorCode property. Improve comments and formatting in the common test suite infrastructure file. check-in: 40e0fb8133 user: mistachkin tags: trunk
2012-09-21
10:05
Set minimum wait time between workload iterations in the stress test. check-in: e3dee8b8fc user: mistachkin tags: trunk
Changes
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Changes to Tests/backup.eagle.

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    for {set index 0} {$index < 10} {incr index} {
      sql execute $memDb [subst {
        INSERT INTO t1 (x) VALUES('[string repeat ! 1048576]');
      }]
    }

    set memSource [object invoke -flags +NonPublic -objectflags +NoDispose \
        Interpreter.GetActive.connections get_Item $memDb]

    unset -nocomplain results errors

    set code [compileCSharpWith [subst {
      using System;
      using System.Data.SQLite;
      using System.Text;
................................................................................
        [expr {[info exists errors] ? $errors : ""}] \
        [expr {$code eq "Ok" ? [catch {
          object invoke _Dynamic${id}.Test${id} BackupAndGetData "" $memSource
        } result] : [set result ""]}] $result $callbackResults
  } -cleanup {
    cleanupDb $fileName(2)
    cleanupDb $fileName(1) memDb



    unset -nocomplain result results errors code index memSource dataSource \
        id memDb db fileName callbackResults
  } -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} \
-match regexp -result [appendArgs \
"^Ok System#CodeDom#Compiler#CompilerResults#\\d+ \\{\\} " \







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    for {set index 0} {$index < 10} {incr index} {
      sql execute $memDb [subst {
        INSERT INTO t1 (x) VALUES('[string repeat ! 1048576]');
      }]
    }

    set memSource [getDbConnection memDb]


    unset -nocomplain results errors

    set code [compileCSharpWith [subst {
      using System;
      using System.Data.SQLite;
      using System.Text;
................................................................................
        [expr {[info exists errors] ? $errors : ""}] \
        [expr {$code eq "Ok" ? [catch {
          object invoke _Dynamic${id}.Test${id} BackupAndGetData "" $memSource
        } result] : [set result ""]}] $result $callbackResults
  } -cleanup {
    cleanupDb $fileName(2)
    cleanupDb $fileName(1) memDb

    freeDbConnection memSource

    unset -nocomplain result results errors code index memSource dataSource \
        id memDb db fileName callbackResults
  } -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} \
-match regexp -result [appendArgs \
"^Ok System#CodeDom#Compiler#CompilerResults#\\d+ \\{\\} " \

Changes to Tests/basic.eagle.

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\{\} \{\}$}}

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

runTest {test data-1.10 {Changes property} -setup {
  setupDb [set fileName data-1.10.db]
} -body {
  set connection [object invoke -flags +NonPublic -objectflags +NoDispose \
      Interpreter.GetActive.connections Item $db]

  set result [list]

  sql execute $db "CREATE TABLE t1(x INTEGER PRIMARY KEY ASC, y, z);"

  sql execute $db "INSERT INTO t1 (x, y, z) VALUES(1, 'foo', 1234);"
  sql execute $db "INSERT INTO t1 (x, y, z) VALUES(2, 'bar', 5678);"
................................................................................
  foreach name [lsort -integer [array names rows -regexp {^\d+$}]] {
    lappend result [list $name $rows($name)]
  }

  set result
} -cleanup {
  cleanupDb $fileName



  unset -nocomplain name rows result connection db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} \
-result {1 2 2 {1 {{x 1} {y foobar} {z 1234}}} {2 {{x 2} {y foobar} {z 5678}}}}}

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

runTest {test data-1.11 {LastInsertRowId property} -setup {
  setupDb [set fileName data-1.11.db]
} -body {
  set connection [object invoke -flags +NonPublic -objectflags +NoDispose \
      Interpreter.GetActive.connections Item $db]

  set result [list]

  sql execute $db "CREATE TABLE t1(x INTEGER PRIMARY KEY ASC, y, z);"

  sql execute $db "CREATE TABLE t2(x INTEGER PRIMARY KEY AUTOINCREMENT, y, z);"
  lappend result [object invoke $connection LastInsertRowId]
................................................................................
  foreach name [lsort -integer [array names rows -regexp {^\d+$}]] {
    lappend result [list $name $rows($name)]
  }

  set result
} -cleanup {
  cleanupDb $fileName



  unset -nocomplain name rows result connection db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} \
-result {0 1 2 2 1 2 2 2 {1 {{x 1} {y foobar} {z 1234}}} {2 {{x 2} {y foobar}\
{z 5678}}} 2 {1 {{x 1} {y foobar} {z 1234}}} {2 {{x 2} {y foobar} {z 5678}}}}}

................................................................................
    INSERT INTO t1 (x, y) VALUES(22, 'viper');
    INSERT INTO t1 (x, y) VALUES(23, 'weasel');
    INSERT INTO t1 (x, y) VALUES(24, 'xerus');
    INSERT INTO t1 (x, y) VALUES(25, 'yak');
    INSERT INTO t1 (x, y) VALUES(26, 'zebra');
  }

  set connection [object invoke -flags +NonPublic -objectflags +NoDispose \
      Interpreter.GetActive.connections get_Item $db]

  set command [object create -alias System.Data.SQLite.SQLiteCommand \
      "SELECT x, y, x, y FROM t1 ORDER BY y DESC;" $connection]

  set reader [$command -alias ExecuteReader]
  set collection [$reader -alias GetValues]
  set result [list]
................................................................................

  object foreach -alias item $collection {
    lappend result [$collection GetValues $item]
  }

  set result
} -cleanup {


  unset -nocomplain result item collection reader command connection

  cleanupDb $fileName; # NOTE: After object disposal.

  unset -nocomplain db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -result \
................................................................................
{{26 26} {zebra zebra}}}

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

runTest {test data-1.26 {LINQ ISQLiteSchemaExtensions.BuildTempSchema} -setup {
  setupDb [set fileName data-1.26.db]
} -body {
  set connection [object invoke -flags +NonPublic -objectflags +NoDispose \
      Interpreter.GetActive.connections Item $db]

  set providerServices [object invoke -flags +NonPublic \
      System.Data.SQLite.SQLiteProviderServices Instance]

  object invoke -flags +NonPublic -type \
      System.Data.SQLite.ISQLiteSchemaExtensions $providerServices \
      BuildTempSchema $connection
} -cleanup {
  cleanupDb $fileName



  unset -nocomplain providerServices connection db fileName
} -constraints {eagle SQLite System.Data.SQLite System.Data.SQLite.Linq} \
-result {}}

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

................................................................................

  $serializer Serialize $stream $exception(1)

  $stream Seek 0 Begin

  set exception(2) [$serializer -alias Deserialize $stream]

  list [$exception(1) ErrorCode] [$exception(1) Message] \
      [$exception(2) ErrorCode] [$exception(2) Message] \
      [expr {[$exception(1) ErrorCode] eq [$exception(2) ErrorCode]}] \
      [expr {[$exception(1) Message] eq [$exception(2) Message]}]
} -cleanup {
  unset -nocomplain exception stream serializer
} -constraints {eagle SQLite System.Data.SQLite} -result \
[string map [list \n \r\n] {CantOpen {unable to open database file
this is a test} CantOpen {unable to open database file
this is a test} True True}]}







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\{\} \{\}$}}

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

runTest {test data-1.10 {Changes property} -setup {
  setupDb [set fileName data-1.10.db]
} -body {
  set connection [getDbConnection]


  set result [list]

  sql execute $db "CREATE TABLE t1(x INTEGER PRIMARY KEY ASC, y, z);"

  sql execute $db "INSERT INTO t1 (x, y, z) VALUES(1, 'foo', 1234);"
  sql execute $db "INSERT INTO t1 (x, y, z) VALUES(2, 'bar', 5678);"
................................................................................
  foreach name [lsort -integer [array names rows -regexp {^\d+$}]] {
    lappend result [list $name $rows($name)]
  }

  set result
} -cleanup {
  cleanupDb $fileName

  freeDbConnection

  unset -nocomplain name rows result connection db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} \
-result {1 2 2 {1 {{x 1} {y foobar} {z 1234}}} {2 {{x 2} {y foobar} {z 5678}}}}}

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

runTest {test data-1.11 {LastInsertRowId property} -setup {
  setupDb [set fileName data-1.11.db]
} -body {
  set connection [getDbConnection]


  set result [list]

  sql execute $db "CREATE TABLE t1(x INTEGER PRIMARY KEY ASC, y, z);"

  sql execute $db "CREATE TABLE t2(x INTEGER PRIMARY KEY AUTOINCREMENT, y, z);"
  lappend result [object invoke $connection LastInsertRowId]
................................................................................
  foreach name [lsort -integer [array names rows -regexp {^\d+$}]] {
    lappend result [list $name $rows($name)]
  }

  set result
} -cleanup {
  cleanupDb $fileName

  freeDbConnection

  unset -nocomplain name rows result connection db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} \
-result {0 1 2 2 1 2 2 2 {1 {{x 1} {y foobar} {z 1234}}} {2 {{x 2} {y foobar}\
{z 5678}}} 2 {1 {{x 1} {y foobar} {z 1234}}} {2 {{x 2} {y foobar} {z 5678}}}}}

................................................................................
    INSERT INTO t1 (x, y) VALUES(22, 'viper');
    INSERT INTO t1 (x, y) VALUES(23, 'weasel');
    INSERT INTO t1 (x, y) VALUES(24, 'xerus');
    INSERT INTO t1 (x, y) VALUES(25, 'yak');
    INSERT INTO t1 (x, y) VALUES(26, 'zebra');
  }

  set connection [getDbConnection]


  set command [object create -alias System.Data.SQLite.SQLiteCommand \
      "SELECT x, y, x, y FROM t1 ORDER BY y DESC;" $connection]

  set reader [$command -alias ExecuteReader]
  set collection [$reader -alias GetValues]
  set result [list]
................................................................................

  object foreach -alias item $collection {
    lappend result [$collection GetValues $item]
  }

  set result
} -cleanup {
  freeDbConnection

  unset -nocomplain result item collection reader command connection

  cleanupDb $fileName; # NOTE: After object disposal.

  unset -nocomplain db fileName
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -result \
................................................................................
{{26 26} {zebra zebra}}}

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

runTest {test data-1.26 {LINQ ISQLiteSchemaExtensions.BuildTempSchema} -setup {
  setupDb [set fileName data-1.26.db]
} -body {
  set connection [getDbConnection]


  set providerServices [object invoke -flags +NonPublic \
      System.Data.SQLite.SQLiteProviderServices Instance]

  object invoke -flags +NonPublic -type \
      System.Data.SQLite.ISQLiteSchemaExtensions $providerServices \
      BuildTempSchema $connection
} -cleanup {
  cleanupDb $fileName

  freeDbConnection

  unset -nocomplain providerServices connection db fileName
} -constraints {eagle SQLite System.Data.SQLite System.Data.SQLite.Linq} \
-result {}}

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

................................................................................

  $serializer Serialize $stream $exception(1)

  $stream Seek 0 Begin

  set exception(2) [$serializer -alias Deserialize $stream]

  list [$exception(1) ReturnCode] [$exception(1) Message] \
      [$exception(2) ReturnCode] [$exception(2) Message] \
      [expr {[$exception(1) ReturnCode] eq [$exception(2) ReturnCode]}] \
      [expr {[$exception(1) Message] eq [$exception(2) Message]}]
} -cleanup {
  unset -nocomplain exception stream serializer
} -constraints {eagle SQLite System.Data.SQLite} -result \
[string map [list \n \r\n] {CantOpen {unable to open database file
this is a test} CantOpen {unable to open database file
this is a test} True True}]}

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      }
    }
 
    proc getBuildFileName { fileName } {
      #
      # NOTE: Returns the specified file name as if it were located in the
      #       build directory, discarding any directory information present
      #       in the file name as provided by the caller.
      #
      return [file nativename \
          [file join [getBuildDirectory] [file tail $fileName]]]
    }
 
    proc getBinaryDirectory {} {
      #
................................................................................
      }
    }
 
    proc getBinaryFileName { fileName } {
      #
      # NOTE: Returns the specified file name as if it were located in the
      #       binary directory, discarding any directory information present
      #       in the file name as provided by the caller.
      #
      return [file nativename \
          [file join [getBinaryDirectory] [file tail $fileName]]]
    }
 
    proc getCoreBinaryFileName { {standard false} } {
      #
................................................................................
    }
 
    proc getAppDomainPreamble { {prefix ""} {suffix ""} } {
      #
      # NOTE: This procedure returns a test setup script suitable for evaluation
      #       by a test interpreter created in an isolated application domain.
      #       The script being returned will be surrounded by the prefix and
      #       suffix "script fragments" specified by the caller, if any.  The
      #       entire script being returned will be substituted via [subst], in
      #       the context of the caller.  This step is necessary so that some
      #       limited context information, primarily related to the test build
      #       directory, can be transferred to the interpreter in the isolated
      #       application domain, making it able to successfully run tests that
      #       require one or more of the files in the build directory.  Callers
      #       to this procedure should keep in mind that the test script being
      #       returned cannot rely on any script library procedures not defined
      #       by the Eagle.Library package (i.e. "init.eagle").  Also, all
................................................................................

        return
      }

      set targetFileName [getBinaryFileName $fileName]

      if {[catch {
          file copy -force $sourceFileName $targetFileName}] == 0} then {
        tputs $::test_channel [appendArgs \
            "---- copied build file from \"" $sourceFileName "\" to \"" \
            $targetFileName \"\n]
      } else {
        tputs $::test_channel [appendArgs \
            "---- failed to copy build file from \"" $sourceFileName \
            "\" to \"" $targetFileName \"\n]
................................................................................

      return ""
    }
 
    proc checkForSQLite { channel } {
      tputs $channel "---- checking for core SQLite library... "


      if {[catch {object invoke -flags +NonPublic System.Data.SQLite.SQLite3 \
              SQLiteVersion} version] == 0} then {
        #
        # NOTE: Attempt to query the Fossil source identifier for the SQLite
        #       core library.
        #

        if {[catch {object invoke -flags +NonPublic System.Data.SQLite.SQLite3 \
                SQLiteSourceId} sourceId]} then {
          #
          # NOTE: We failed to query the Fossil source identifier.
          #
          set sourceId unknown
        }

................................................................................
    }
 
    proc checkForSQLiteDefineConstant { channel name } {
      tputs $channel [appendArgs \
          "---- checking for System.Data.SQLite define constant \"" $name \
          "\"... "]


      if {[catch {object invoke -flags +NonPublic System.Data.SQLite.SQLite3 \
              DefineConstants} defineConstants] == 0} then {
        if {[lsearch -exact -nocase $defineConstants $name] != -1} then {
          #
          # NOTE: Yes, this define constant was enabled when the managed
          #       assembly was compiled.
          #
          addConstraint [appendArgs defineConstant.System.Data.SQLite. $name]
................................................................................
      }

      return $result
    }
 
    proc catchAndReturn { script {stackTrace false} {strict true} } {
      #
      # NOTE: Evaluate the script provided by the caller in their context,
      #       capturing both the result and the return code.
      #
      set code [catch {uplevel 1 $script} result]

      #
      # NOTE: Did the script provided by the caller NOT raise an error?
      #
      if {$strict && $code == 0 || !$strict && $code != 1} then {
        #
        # NOTE: Success.  Return a list with the return code and the result.
        #
        return [list $code $result]
      } elseif {$stackTrace} then {
        #
        # NOTE: Failure.  The caller wants a full stack trace (if applicable),
        #       return a list with the return code and the result verbatim.
        #
        return [list $code $result]
      } else {
        #
        # NOTE: Failure.  The caller does not want a full stack trace (if
        #       applicable), return a list with the return code, the error
        #       code for the interpreter, and the error message up to the
        #       point where the stack trace should start.
        #
        set index [string first "   at " $result]; # HACK: Reliable?

        return [list $code $::errorCode [expr {$index != -1 ? \
................................................................................
          [string range $fileName 0 12] eq "file::memory:"}]
    }
 
    proc setupDb {
            fileName {mode ""} {dateTimeFormat ""} {dateTimeKind ""} {flags ""}
            {extra ""} {qualify true} {delete true} {uri false} {varName db} } {
      #
      # NOTE: First, see if the caller has requested an in-memory database.
      #
      set isMemory [isMemoryDb $fileName]

      #
      # NOTE: For now, all test databases used by the test suite are placed into
      #       the temporary directory.  Each database used by a test should be
      #       cleaned up by that test using the "cleanupDb" procedure, below.
................................................................................
          tputs $::test_channel [appendArgs \
              "==== WARNING: failed to delete database file \"" $fileName \
              "\" during setup, error: " \n\t $error \n]
        }
      }

      #
      # NOTE: Refer to the specified variable (e.g. "db") in the context of the
      #       caller.  The handle to the opened database will be stored there.
      #
      upvar 1 $varName db

      #
      # NOTE: Start building the connection string.  The only required portion
      #       of the connection string is the data source, which contains the
      #       database file name itself.  If the caller wants to use a URI as
      #       the data source, use the FullUri connection string property to
      #       prevent the data source string from being mangled.
      #
      if {$uri} then {
        set connection {FullUri=${fileName}}
      } else {
        set connection {Data Source=${fileName}}
................................................................................
      # NOTE: Since this procedure has no special knowledge of what the default
      #       setting is for the ToFullPath connection string propery, always
      #       add the value we know about to the connection string.
      #
      append connection {;ToFullPath=${qualify}}

      #
      # NOTE: If the caller specified a journal mode, add the necessary portion
      #       of the connection string now.
      #
      if {[string length $mode] > 0} then {
        append connection {;Journal Mode=${mode}}
      }

      #
      # NOTE: If the caller specified a DateTime format, add the necessary
      #       portion of the connection string now.
      #
      if {[string length $dateTimeFormat] > 0} then {
        append connection {;DateTimeFormat=${dateTimeFormat}}
      }

      #
      # NOTE: If the caller specified a DateTimeKind, add the necessary portion
      #       of the connection string now.
      #
      if {[string length $dateTimeKind] > 0} then {
        append connection {;DateTimeKind=${dateTimeKind}}
      }

      #
................................................................................
        set flags [combineFlags $flags $::connection_flags]

        tputs $::test_channel [appendArgs \
            "---- combined connection flags are: " $flags \n]
      }

      #
      # NOTE: If the caller specified a SQLiteConnectionFlags, add the necessary
      #       portion of the connection string now.
      #
      if {[string length $flags] > 0} then {
        append connection {;Flags=${flags}}
      }

      #
      # NOTE: If the caller specified an extra payload to the connection string,
      #       append it now.
      #
      if {[string length $extra] > 0} then {
        append connection \; $extra
      }

      #
      # NOTE: Open the database connection now, placing the opaque handle value
      #       into the variable specified by the caller.
      #
      set db [sql open -type SQLite [subst $connection]]
    }



























































 
    proc cleanupDb { fileName {varName db} {collect true} {qualify true}
                     {delete true} } {
      #
      # NOTE: Attempt to force all pending "garbage" objects to be collected,
      #       including SQLite statements and backup objects; this should allow
      #       the underlying database file to be deleted.
................................................................................
          [catch {object invoke GC GetTotalMemory true} error]} then {
        tputs $channel [appendArgs \
            "==== WARNING: failed full garbage collection, error: " \
            \n\t $error \n]
      }

      #
      # NOTE: Refer to the specified variable (e.g. "db") in the context of the
      #       caller.  The handle to the opened database is stored there.

      #
      upvar 1 $varName db

      #
      # NOTE: Close the connection to the database now.  This should allow us to
      #       delete the underlying database file.
      #
................................................................................
        #
        tputs $::test_channel [appendArgs \
            "==== WARNING: failed to close database \"" $db "\", error: " \
            \n\t $error \n]
      }

      #
      # NOTE: First, see if the caller has requested an in-memory database.
      #
      set isMemory [isMemoryDb $fileName]

      #
      # NOTE: Build the full path to the database file name.  For now, all test
      #       database files are stored in the temporary directory.
      #
................................................................................
        set memory unknown

        if {!$quiet} then {
          tputs $channel [appendArgs $memory \n]
        }
      }

      set result $memory; # NOTE: Return memory in-use to caller.

      if {!$quiet} then {
        tputs $channel "---- maximum memory in use by SQLite... "
      }

      if {[catch {object invoke -flags +NonPublic \
              System.Data.SQLite.UnsafeNativeMethods \
................................................................................

        #
        # NOTE: Check if the sqlite3_win32_set_directory function is available.
        #
        tputs $::test_channel \
            "---- checking for function sqlite3_win32_set_directory... "


        if {[catch {object invoke -flags +NonPublic \
                System.Data.SQLite.UnsafeNativeMethods \
                sqlite3_win32_set_directory 0 null}] == 0} then {
          #
          # NOTE: Calling the sqlite3_win32_set_directory function does not
          #       cause an exception; therefore, it must be available (i.e.
          #       even though it should return a failure return code in this
          #       case).







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      }
    }
 
    proc getBuildFileName { fileName } {
      #
      # NOTE: Returns the specified file name as if it were located in the
      #       build directory, discarding any directory information present
      #       in the file name as provided by our caller.
      #
      return [file nativename \
          [file join [getBuildDirectory] [file tail $fileName]]]
    }
 
    proc getBinaryDirectory {} {
      #
................................................................................
      }
    }
 
    proc getBinaryFileName { fileName } {
      #
      # NOTE: Returns the specified file name as if it were located in the
      #       binary directory, discarding any directory information present
      #       in the file name as provided by our caller.
      #
      return [file nativename \
          [file join [getBinaryDirectory] [file tail $fileName]]]
    }
 
    proc getCoreBinaryFileName { {standard false} } {
      #
................................................................................
    }
 
    proc getAppDomainPreamble { {prefix ""} {suffix ""} } {
      #
      # NOTE: This procedure returns a test setup script suitable for evaluation
      #       by a test interpreter created in an isolated application domain.
      #       The script being returned will be surrounded by the prefix and
      #       suffix "script fragments" specified by our caller, if any.  The
      #       entire script being returned will be substituted via [subst], in
      #       the context of our caller.  This step is necessary so that some
      #       limited context information, primarily related to the test build
      #       directory, can be transferred to the interpreter in the isolated
      #       application domain, making it able to successfully run tests that
      #       require one or more of the files in the build directory.  Callers
      #       to this procedure should keep in mind that the test script being
      #       returned cannot rely on any script library procedures not defined
      #       by the Eagle.Library package (i.e. "init.eagle").  Also, all
................................................................................

        return
      }

      set targetFileName [getBinaryFileName $fileName]

      if {[catch {
              file copy -force $sourceFileName $targetFileName}] == 0} then {
        tputs $::test_channel [appendArgs \
            "---- copied build file from \"" $sourceFileName "\" to \"" \
            $targetFileName \"\n]
      } else {
        tputs $::test_channel [appendArgs \
            "---- failed to copy build file from \"" $sourceFileName \
            "\" to \"" $targetFileName \"\n]
................................................................................

      return ""
    }
 
    proc checkForSQLite { channel } {
      tputs $channel "---- checking for core SQLite library... "

      if {[catch {
              object invoke -flags +NonPublic System.Data.SQLite.SQLite3 \
              SQLiteVersion} version] == 0} then {
        #
        # NOTE: Attempt to query the Fossil source identifier for the SQLite
        #       core library.
        #
        if {[catch {
                object invoke -flags +NonPublic System.Data.SQLite.SQLite3 \
                SQLiteSourceId} sourceId]} then {
          #
          # NOTE: We failed to query the Fossil source identifier.
          #
          set sourceId unknown
        }

................................................................................
    }
 
    proc checkForSQLiteDefineConstant { channel name } {
      tputs $channel [appendArgs \
          "---- checking for System.Data.SQLite define constant \"" $name \
          "\"... "]

      if {[catch {
              object invoke -flags +NonPublic System.Data.SQLite.SQLite3 \
              DefineConstants} defineConstants] == 0} then {
        if {[lsearch -exact -nocase $defineConstants $name] != -1} then {
          #
          # NOTE: Yes, this define constant was enabled when the managed
          #       assembly was compiled.
          #
          addConstraint [appendArgs defineConstant.System.Data.SQLite. $name]
................................................................................
      }

      return $result
    }
 
    proc catchAndReturn { script {stackTrace false} {strict true} } {
      #
      # NOTE: Evaluate the script provided by our caller in their context,
      #       capturing both the result and the return code.
      #
      set code [catch {uplevel 1 $script} result]

      #
      # NOTE: Did the script provided by our caller NOT raise an error?
      #
      if {$strict && $code == 0 || !$strict && $code != 1} then {
        #
        # NOTE: Success.  Return a list with the return code and the result.
        #
        return [list $code $result]
      } elseif {$stackTrace} then {
        #
        # NOTE: Failure.  Our caller wants a full stack trace (if applicable),
        #       return a list with the return code and the result verbatim.
        #
        return [list $code $result]
      } else {
        #
        # NOTE: Failure.  Our caller does not want a full stack trace (if
        #       applicable), return a list with the return code, the error
        #       code for the interpreter, and the error message up to the
        #       point where the stack trace should start.
        #
        set index [string first "   at " $result]; # HACK: Reliable?

        return [list $code $::errorCode [expr {$index != -1 ? \
................................................................................
          [string range $fileName 0 12] eq "file::memory:"}]
    }
 
    proc setupDb {
            fileName {mode ""} {dateTimeFormat ""} {dateTimeKind ""} {flags ""}
            {extra ""} {qualify true} {delete true} {uri false} {varName db} } {
      #
      # NOTE: First, see if our caller has requested an in-memory database.
      #
      set isMemory [isMemoryDb $fileName]

      #
      # NOTE: For now, all test databases used by the test suite are placed into
      #       the temporary directory.  Each database used by a test should be
      #       cleaned up by that test using the "cleanupDb" procedure, below.
................................................................................
          tputs $::test_channel [appendArgs \
              "==== WARNING: failed to delete database file \"" $fileName \
              "\" during setup, error: " \n\t $error \n]
        }
      }

      #
      # NOTE: Refer to the specified variable (e.g. "db") in the context of our
      #       caller.  The handle to the opened database will be stored there.
      #
      upvar 1 $varName db

      #
      # NOTE: Start building the connection string.  The only required portion
      #       of the connection string is the data source, which contains the
      #       database file name itself.  If our caller wants to use a URI as
      #       the data source, use the FullUri connection string property to
      #       prevent the data source string from being mangled.
      #
      if {$uri} then {
        set connection {FullUri=${fileName}}
      } else {
        set connection {Data Source=${fileName}}
................................................................................
      # NOTE: Since this procedure has no special knowledge of what the default
      #       setting is for the ToFullPath connection string propery, always
      #       add the value we know about to the connection string.
      #
      append connection {;ToFullPath=${qualify}}

      #
      # NOTE: If our caller specified a journal mode, add the necessary portion
      #       of the connection string now.
      #
      if {[string length $mode] > 0} then {
        append connection {;Journal Mode=${mode}}
      }

      #
      # NOTE: If our caller specified a DateTime format, add the necessary
      #       portion of the connection string now.
      #
      if {[string length $dateTimeFormat] > 0} then {
        append connection {;DateTimeFormat=${dateTimeFormat}}
      }

      #
      # NOTE: If our caller specified a DateTimeKind, add the necessary portion
      #       of the connection string now.
      #
      if {[string length $dateTimeKind] > 0} then {
        append connection {;DateTimeKind=${dateTimeKind}}
      }

      #
................................................................................
        set flags [combineFlags $flags $::connection_flags]

        tputs $::test_channel [appendArgs \
            "---- combined connection flags are: " $flags \n]
      }

      #
      # NOTE: If our caller specified a SQLiteConnectionFlags, add the necessary
      #       portion of the connection string now.
      #
      if {[string length $flags] > 0} then {
        append connection {;Flags=${flags}}
      }

      #
      # NOTE: If our caller specified an extra payload to the connection string,
      #       append it now.
      #
      if {[string length $extra] > 0} then {
        append connection \; $extra
      }

      #
      # NOTE: Open the database connection now, placing the opaque handle value
      #       into the variable specified by our caller.
      #
      set db [sql open -type SQLite [subst $connection]]
    }
 
    proc getDbConnection { {varName db} } {
      #
      # NOTE: Refer to the specified variable (e.g. "db") in the context of our
      #       caller.  The handle to the database previously opened by [setupDb]
      #       should be stored there.
      #
      upvar 1 $varName db

      #
      # NOTE: This returns the ADO.NET IDbConnection object instance for the
      #       specified databse handle.  Since getting this object relies upon
      #       Eagle internals, great care should be taken to avoid disposing of
      #       this object or otherwise putting it into an invalid state.
      #
      if {[info exists db]} then {
        if {[catch {
                object invoke -flags +NonPublic -objectflags +NoDispose \
                -alias Interpreter.GetActive.connections Item $db} \
                connection] == 0} then {
          #
          # NOTE: Success, return the opaque object handle.
          #
          return $connection
        } else {
          #
          # NOTE: Failure, report why.
          #
          tputs $::test_channel [appendArgs \
              "==== WARNING: failed to get connection handle for database \"" \
              $db "\", error: " \n\t $error \n]
        }
      }
    }
 
    proc freeDbConnection { {varName connection} } {
      #
      # NOTE: Refer to the specified variable (e.g. "connection") in the context
      #       of our caller.  The opaque object handle for an ADO.NET connection
      #       previously returned by [getDbConnection] should be stored there.
      #
      upvar 1 $varName connection

      #
      # NOTE: Attempt to remove the opaque object handle from the interpreter
      #       now.  This [object dispose] call will not actually dispose of the
      #       underlying object because the +NoDispose flag was set on it during
      #       creation of the opaque object handle.
      #
      if {[info exists connection] && \
          [catch {object dispose $connection} error]} then {
        #
        # NOTE: We somehow failed to remove the handle, report why.
        #
        tputs $::test_channel [appendArgs \
            "==== WARNING: failed to remove connection handle \"" $connection \
            "\", error: " \n\t $error \n]
      }
    }
 
    proc cleanupDb { fileName {varName db} {collect true} {qualify true}
                     {delete true} } {
      #
      # NOTE: Attempt to force all pending "garbage" objects to be collected,
      #       including SQLite statements and backup objects; this should allow
      #       the underlying database file to be deleted.
................................................................................
          [catch {object invoke GC GetTotalMemory true} error]} then {
        tputs $channel [appendArgs \
            "==== WARNING: failed full garbage collection, error: " \
            \n\t $error \n]
      }

      #
      # NOTE: Refer to the specified variable (e.g. "db") in the context of our
      #       caller.  The handle to the database previously opened by [setupDb]
      #       should be stored there.
      #
      upvar 1 $varName db

      #
      # NOTE: Close the connection to the database now.  This should allow us to
      #       delete the underlying database file.
      #
................................................................................
        #
        tputs $::test_channel [appendArgs \
            "==== WARNING: failed to close database \"" $db "\", error: " \
            \n\t $error \n]
      }

      #
      # NOTE: First, see if our caller has requested an in-memory database.
      #
      set isMemory [isMemoryDb $fileName]

      #
      # NOTE: Build the full path to the database file name.  For now, all test
      #       database files are stored in the temporary directory.
      #
................................................................................
        set memory unknown

        if {!$quiet} then {
          tputs $channel [appendArgs $memory \n]
        }
      }

      set result $memory; # NOTE: Return memory in-use to our caller.

      if {!$quiet} then {
        tputs $channel "---- maximum memory in use by SQLite... "
      }

      if {[catch {object invoke -flags +NonPublic \
              System.Data.SQLite.UnsafeNativeMethods \
................................................................................

        #
        # NOTE: Check if the sqlite3_win32_set_directory function is available.
        #
        tputs $::test_channel \
            "---- checking for function sqlite3_win32_set_directory... "

        if {[catch {
                object invoke -flags +NonPublic \
                System.Data.SQLite.UnsafeNativeMethods \
                sqlite3_win32_set_directory 0 null}] == 0} then {
          #
          # NOTE: Calling the sqlite3_win32_set_directory function does not
          #       cause an exception; therefore, it must be available (i.e.
          #       even though it should return a failure return code in this
          #       case).

Changes to Tests/tkt-17045010df.eagle.

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runSQLiteTestPrologue

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

runTest {test tkt-17045010df-1.1 {EnableExtensions & LoadExtension} -setup {
  setupDb [set fileName tkt-17045010df-1.1.db]
} -body {
  set connection [object invoke -flags +NonPublic -objectflags +NoDispose \
      -alias Interpreter.GetActive.connections get_Item $db]

  lappend result [catchAndReturn {$connection EnableExtensions false}]
  lappend result [catchAndReturn {$connection LoadExtension \
      [getCoreBinaryFileName] interop_test_extension_init}]

  lappend result [catchAndReturn {sql execute -execute scalar $db \
      "SELECT interopTest('test1');"}]
................................................................................
  lappend result [catchAndReturn {sql execute -execute scalar $db \
      "SELECT interopTest('test2');"}]
  lappend result [catchAndReturn {sql execute -execute scalar $db \
      "SELECT interopTest('test2', '5678');"}]

  string map [list \r\n ", "] $result
} -cleanup {


  unset -nocomplain result connection

  cleanupDb $fileName

  unset -nocomplain db fileName
} -constraints \
{eagle monoBug28 defineConstant.System.Data.SQLite.INTEROP_TEST_EXTENSION\







|
<







 







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runSQLiteTestPrologue

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

runTest {test tkt-17045010df-1.1 {EnableExtensions & LoadExtension} -setup {
  setupDb [set fileName tkt-17045010df-1.1.db]
} -body {
  set connection [getDbConnection]


  lappend result [catchAndReturn {$connection EnableExtensions false}]
  lappend result [catchAndReturn {$connection LoadExtension \
      [getCoreBinaryFileName] interop_test_extension_init}]

  lappend result [catchAndReturn {sql execute -execute scalar $db \
      "SELECT interopTest('test1');"}]
................................................................................
  lappend result [catchAndReturn {sql execute -execute scalar $db \
      "SELECT interopTest('test2');"}]
  lappend result [catchAndReturn {sql execute -execute scalar $db \
      "SELECT interopTest('test2', '5678');"}]

  string map [list \r\n ", "] $result
} -cleanup {
  freeDbConnection

  unset -nocomplain result connection

  cleanupDb $fileName

  unset -nocomplain db fileName
} -constraints \
{eagle monoBug28 defineConstant.System.Data.SQLite.INTEROP_TEST_EXTENSION\