sqlite/test/incrblobfault.test

# 2010 October 26
#
# 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.
#
#***********************************************************************
#
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable !incrblob {
  finish_test
  return
}

set testprefix incrblobfault

do_execsql_test 1.0 {
  CREATE TABLE blob(x INTEGER PRIMARY KEY, v BLOB);
  INSERT INTO blob VALUES(1, 'hello world');
  INSERT INTO blob VALUES(2, 'world hello');
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
  INSERT INTO blob SELECT NULL, v FROM blob;
}

do_faultsim_test 1 -prep {
  sqlite3 db test.db
  set ::blob [db incrblob blob v 1]
} -body {
  if {[catch {sqlite3_blob_reopen $::blob 1000}]} {
    error [sqlite3_errmsg db]
  }
} -test {
  faultsim_test_result {0 {}}
  close $::blob
}

do_faultsim_test 2 -prep {
  sqlite3 db test.db
  set ::blob [db incrblob blob v 1]
} -body {
  if {[catch {sqlite3_blob_reopen $::blob -1}]} {
    error [sqlite3_errmsg db]
  }
} -test {
  faultsim_test_result {1 {no such rowid: -1}} {1 {disk I/O error}}
  close $::blob
}

do_faultsim_test 3 -prep {
  sqlite3 db test.db
} -body {
  set ::blob [db incrblob blob v 1]
  gets $::blob
} -test {
  faultsim_test_result {0 {hello world}}
  catch { close $::blob }
}

finish_test