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Overview
Comment:Comment changes in the ioerr tests. No changes to code. (CVS 3859)
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SHA1: b7ed0e1e88a019c830f56abb14658104a30a1c43
User & Date: drh 2007-04-19 12:30:54.000
Context
2007-04-19
14:28
Fix a crash that can occur if an error happens in a virtual table xSync() function. (CVS 3860) (check-in: d1afdd8c9c user: danielk1977 tags: trunk)
12:30
Comment changes in the ioerr tests. No changes to code. (CVS 3859) (check-in: b7ed0e1e88 user: drh tags: trunk)
11:09
Fix a bug whereby sqlite3_prepare_v2() could return both an out-of-memory error and a valid statement handle. (CVS 3858) (check-in: 8795d11c3c user: danielk1977 tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/tester.tcl. 
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# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements some common TCL routines used for regression
# testing the SQLite library
#
# $Id: tester.tcl,v 1.78 2007/04/13 03:23:21 drh Exp $

# Make sure tclsqlite3 was compiled correctly.  Abort now with an
# error message if not.
#
if {[sqlite3 -tcl-uses-utf]} {
  if {"\u1234"=="u1234"} {
    puts stderr "***** BUILD PROBLEM *****"














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# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements some common TCL routines used for regression
# testing the SQLite library
#
# $Id: tester.tcl,v 1.79 2007/04/19 12:30:54 drh Exp $

# Make sure tclsqlite3 was compiled correctly.  Abort now with an
# error message if not.
#
if {[sqlite3 -tcl-uses-utf]} {
  if {"\u1234"=="u1234"} {
    puts stderr "***** BUILD PROBLEM *****"
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    }

    # Execute the TCL Script created in the above block. If
    # there are at least N IO operations performed by SQLite as
    # a result of the script, the Nth will fail.
    do_test $testname.$n.3 {
      set r [catch $::ioerrorbody msg]
      # puts rc=[sqlite3_errcode $::DB]
      set rc [sqlite3_errcode $::DB]
      if {$::ioerropts(-erc)} {
        # In extended result mode, all IOERRs are qualified 




        if {[regexp {^SQLITE_IOERR} $rc] && ![regexp {IOERR\+\d} $rc]} {
          return $rc
        }
      } else {
        # Not in extended result mode, no errors are qualified

        if {[regexp {\+\d} $rc]} {
          return $rc
        }
      }

      set ::go [expr {$::sqlite_io_error_pending<=0}]
      set s [expr $::sqlite_io_error_hit==0]
      set ::sqlite_io_error_hit 0
      # puts "$::sqlite_io_error_pending $r $msg"
      # puts "r=$r s=$s go=$::go msg=\"$msg\""



      expr { ($s && !$r && !$::go) || (!$s && $r && $::go) }
      # expr {$::sqlite_io_error_pending>0 || $r!=0}
    } {1}

    # If an IO error occured, then the checksum of the database should
    # be the same as before the script that caused the IO error was run.
    if {$::go && $::ioerropts(-cksum)} {
      do_test $testname.$n.4 {
        catch {db close}








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    }

    # Execute the TCL Script created in the above block. If
    # there are at least N IO operations performed by SQLite as
    # a result of the script, the Nth will fail.
    do_test $testname.$n.3 {
      set r [catch $::ioerrorbody msg]

      set rc [sqlite3_errcode $::DB]
      if {$::ioerropts(-erc)} {
        # If we are in extended result code mode, make sure all of the
        # IOERRs we get back really do have their extended code values.
        # If an extended result code is returned, the sqlite3_errcode
        # TCLcommand will return a string of the form:  SQLITE_IOERR+nnnn
        # where nnnn is a number
        if {[regexp {^SQLITE_IOERR} $rc] && ![regexp {IOERR\+\d} $rc]} {
          return $rc
        }
      } else {
        # If we are not in extended result code mode, make sure no
        # extended error codes are returned.
        if {[regexp {\+\d} $rc]} {
          return $rc
        }
      }
      # The test repeats as long as $::go is true.  
      set ::go [expr {$::sqlite_io_error_pending<=0}]
      set s [expr $::sqlite_io_error_hit==0]
      set ::sqlite_io_error_hit 0

      # One of two things must have happened. either
      #   1.  We never hit the IO error and the SQL returned OK
      #   2.  An IO error was hit and the SQL failed
      #
      expr { ($s && !$r && !$::go) || (!$s && $r && $::go) }

    } {1}

    # If an IO error occured, then the checksum of the database should
    # be the same as before the script that caused the IO error was run.
    if {$::go && $::ioerropts(-cksum)} {
      do_test $testname.$n.4 {
        catch {db close}
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