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Overview
Comment:Adjust sync count for SQLITE_DISABLE_DIRSYNC compiler option.
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SHA1: 709e16145e37940cb243eede75071fb15095d960
User & Date: shane 2009-08-19 04:24:48.000
Context
2009-08-19
15:57
Documentation improvements in sqlite.h.in. No changes to code. (check-in: a6f39181a7 user: drh tags: trunk)
14:42
Merge with 709e16145e. (check-in: 6c8a0e2b37 user: dan tags: trunk)
04:24
Adjust sync count for SQLITE_DISABLE_DIRSYNC compiler option. (check-in: 709e16145e user: shane tags: trunk)
2009-08-18
16:05
Unknown functions in the DEFAULT clause of a table cause an error when the DEFAULT value is needed. Ticket [2d401a94287b5]. (check-in: 093917d7fd user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/io.test.
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#
#***********************************************************************
#
# The focus of this file is testing some specific characteristics of the 
# IO traffic generated by SQLite (making sure SQLite is not writing out
# more database pages than it has to, stuff like that).
#
# $Id: io.test,v 1.21 2009/03/28 07:03:42 danielk1977 Exp $

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

db close
sqlite3_simulate_device
sqlite3 db test.db -vfs devsym








<








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#
#***********************************************************************
#
# The focus of this file is testing some specific characteristics of the 
# IO traffic generated by SQLite (making sure SQLite is not writing out
# more database pages than it has to, stuff like that).
#


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

db close
sqlite3_simulate_device
sqlite3 db test.db -vfs devsym
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#   1) The directory in which the journal file is created, (unix only)
#   2) The journal file (to sync the page data),
#   3) The database file.
#
# Normally, when the SAFE_APPEND flag is not set, there is another fsync()
# on the journal file between steps (2) and (3) above.
#

if {$::tcl_platform(platform)=="unix"} {
  set expected_sync_count 3
} else {
  set expected_sync_count 2
}


do_test io-4.1 {
  execsql { DELETE FROM abc }
  nSync
  execsql { INSERT INTO abc VALUES('a', 'b') }
  nSync
} $expected_sync_count









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#   1) The directory in which the journal file is created, (unix only)
#   2) The journal file (to sync the page data),
#   3) The database file.
#
# Normally, when the SAFE_APPEND flag is not set, there is another fsync()
# on the journal file between steps (2) and (3) above.
#
set expected_sync_count 2
if {$::tcl_platform(platform)=="unix"} {
  ifcapable dirsync {

    incr expected_sync_count
  }
}

do_test io-4.1 {
  execsql { DELETE FROM abc }
  nSync
  execsql { INSERT INTO abc VALUES('a', 'b') }
  nSync
} $expected_sync_count
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