if {![uplevel 1 [list info exists $varName]]} then {
          continue
        }

        incr result

        if {!$quiet} then {

          tqputs $channel [appendArgs \
              "---- found vendor-specific test override \"" $varName \
              "\" with value \"" [uplevel 1 [list set $varName]] \"\n]

        }
      }

      #
      # NOTE: Keep track of the list of test override variables, for later
      #       use by the test suite.  This needs to be done after the loop
      #       above because the variable used to keep track is listed with
................................................................................
          #
          if {![info exists ::env(EAGLELIBPATH)] || \
              [lsearch -exact $::env(EAGLELIBPATH) $dir2] == -1} then {
            #
            # NOTE: If we have NOT been instructed to be quiet, report now.
            #
            if {!$quiet} then {

              tqputs $channel [appendArgs \
                  "---- found vendor-specific test package directory \"" \
                  $dir2 "\", adding...\n"]

            }

            #
            # NOTE: Append the directory to the necessary environment variable
            #       so that it will get picked up when Eagle actually rebuilds
            #       the auto-path list (below).
            #
................................................................................
        set dir [file dirname $dir]
      }

      #
      # NOTE: If we have NOT been instructed to be quiet, report now.
      #
      if {!$quiet} then {

        tqputs $channel \
            "---- could not find vendor-specific test package directory\n"

      }

      #
      # NOTE: Directory not found, return failure.
      #
      return false
    }
................................................................................
      set testPath [object invoke -flags +NonPublic Interpreter.GetActive \
          TestPath]

      if {$dir ne $testPath} then {
        object invoke -flags +NonPublic Interpreter.GetActive TestPath $dir

        if {!$quiet} then {

          tqputs $channel [appendArgs \
              "---- set interpreter test path to \"" $dir \"\n]

        }
      }
    }
 
    #
    # NOTE: Check for any overridden settings that may have been specified via
    #       the command line, etc.

        if {![uplevel 1 [list info exists $varName]]} then {
          continue
        }

        incr result

        if {!$quiet} then {
          catch {
            tqputs $channel [appendArgs \
                "---- found vendor-specific test override \"" $varName \
                "\" with value \"" [uplevel 1 [list set $varName]] \"\n]
          }
        }
      }

      #
      # NOTE: Keep track of the list of test override variables, for later
      #       use by the test suite.  This needs to be done after the loop
      #       above because the variable used to keep track is listed with
................................................................................
          #
          if {![info exists ::env(EAGLELIBPATH)] || \
              [lsearch -exact $::env(EAGLELIBPATH) $dir2] == -1} then {
            #
            # NOTE: If we have NOT been instructed to be quiet, report now.
            #
            if {!$quiet} then {
              catch {
                tqputs $channel [appendArgs \
                    "---- found vendor-specific test package directory \"" \
                    $dir2 "\", adding...\n"]
              }
            }

            #
            # NOTE: Append the directory to the necessary environment variable
            #       so that it will get picked up when Eagle actually rebuilds
            #       the auto-path list (below).
            #
................................................................................
        set dir [file dirname $dir]
      }

      #
      # NOTE: If we have NOT been instructed to be quiet, report now.
      #
      if {!$quiet} then {
        catch {
          tqputs $channel \
              "---- could not find vendor-specific test package directory\n"
        }
      }

      #
      # NOTE: Directory not found, return failure.
      #
      return false
    }
................................................................................
      set testPath [object invoke -flags +NonPublic Interpreter.GetActive \
          TestPath]

      if {$dir ne $testPath} then {
        object invoke -flags +NonPublic Interpreter.GetActive TestPath $dir

        if {!$quiet} then {
          catch {
            tqputs $channel [appendArgs \
                "---- set interpreter test path to \"" $dir \"\n]
          }
        }
      }
    }
 
    #
    # NOTE: Check for any overridden settings that may have been specified via
    #       the command line, etc.

        # NOTE: The file does not exist, success!
        #
        set code 0
      }

      return $code
    }






























































 
    proc cleanupFile { fileName {collect true} {force false} } {
      #
      # 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.
      #
................................................................................
        #
        tputs $::test_channel \
            "---- checking for System.Data.SQLite build configuration... "

        set configuration [getBuildConfiguration]
        addConstraint [appendArgs buildConfiguration $configuration]
        tputs $::test_channel [appendArgs \" $configuration \"\n]










        #
        # NOTE: Check for the native runtime option, which would mean we are
        #       using the mixed-mode assembly.
        #
        checkForRuntimeOption $::test_channel native

        # NOTE: The file does not exist, success!
        #
        set code 0
      }

      return $code
    }
 
    proc setupDbInterruptCallback { channel log } {
      tputs $channel "---- setting up debugger interrupt callback... "

      if {[catch {
        #
        # NOTE: Make sure the script debugger and the isolated interpreter are
        #       setup and ready for use.
        #
        debug setup true true

        #
        # NOTE: Load the necessary packages into the isolated interpreter.
        #
        debug eval {
          package require Eagle
          package require Eagle.Library
          package require Eagle.Test
        }

        #
        # NOTE: Copy the necessary variables into the isolated interpreter.
        #
        debug invoke 0 set ::test_channel $channel; # NOTE: For [tputs].
        debug invoke 0 set ::test_log $log; # NOTE: For [tlog].

        #
        # NOTE: Install the callback script to be evaluated in the isolated
        #       interpreter when this interpreter is interrupted by script
        #       cancellation, etc.
        #
        debug callback apply {{sender e} {
          #
          # NOTE: Check if this callback is one that we care about.
          #
          if {"Canceled" in [split [$e InterruptType] ", "]} then {
            #
            # NOTE: Iterate through all database connections known to the
            #       parent interpreter.
            #
            object foreach -alias pair \
                [object invoke -flags +NonPublic $e Interpreter.connections] {
              #
              # NOTE: Attempt to cancel any SQL queries in progress on this
              #       database connection.
              #
              if {[catch {$pair Value.Cancel} error] != 0} then {
                tputs $::test_channel [appendArgs \n \
                    "==== WARNING: failed to cancel query for connection \"" \
                    [$pair Key] "\", error: " \n\t $error \n]
              }
            }
          }
        }}
      } error] == 0} then {
        addConstraint interruptCallback.sqlite3

        tputs $channel yes\n
      } else {
        tputs $channel [appendArgs "no, error: " \n\t $error \n]
      }
    }
 
    proc cleanupFile { fileName {collect true} {force false} } {
      #
      # 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.
      #
................................................................................
        #
        tputs $::test_channel \
            "---- checking for System.Data.SQLite build configuration... "

        set configuration [getBuildConfiguration]
        addConstraint [appendArgs buildConfiguration $configuration]
        tputs $::test_channel [appendArgs \" $configuration \"\n]

        #
        # NOTE: Try to setup an interrupt callback using the script debugger
        #       that will cancel all SQL queries in progress for all database
        #       connections known to this interpreter.
        #
        if {![info exists ::no(sqliteInterruptCallback)]} then {
          setupDbInterruptCallback $::test_channel $::test_log
        }

        #
        # NOTE: Check for the native runtime option, which would mean we are
        #       using the mixed-mode assembly.
        #
        checkForRuntimeOption $::test_channel native