sqlite/test/session1.test

# 2011 March 07
#
# 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 regression tests for SQLite library.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix session1

proc do_changeset_test {tn session res} {
  set r [list]
  foreach x $res {lappend r $x}
  uplevel do_test $tn [list [subst -nocommands {
    set x [list]
    sqlite3session_foreach c [$session changeset] { lappend x [set c] }
    set x
  }]] [list $r]
}

proc do_changeset_invert_test {tn session res} {
  set r [list]
  foreach x $res {lappend r $x}
  uplevel do_test $tn [list [subst -nocommands {
    set x [list]
    set changeset [sqlite3changeset_invert [$session changeset]]
    sqlite3session_foreach c [set changeset] { lappend x [set c] }
    set x
  }]] [list $r]
}

do_execsql_test 1.0 {
  CREATE TABLE t1(x, y);
  INSERT INTO t1 VALUES('abc', 'def');
}

#-------------------------------------------------------------------------
# Test creating, attaching tables to and deleting session objects.
#
do_test 1.1 { sqlite3session S db main } {S}
do_test 1.2 { S delete } {}
do_test 1.3 { sqlite3session S db main } {S}
do_test 1.4 { S attach t1 } {}
do_test 1.5 { S delete } {}
do_test 1.6 { sqlite3session S db main } {S}
do_test 1.7 { S attach t1 ; S attach t2 ; S attach t3 } {}
do_test 1.8 { S attach t1 ; S attach t2 ; S attach t3 } {}
do_test 1.9 { S delete } {}
do_test 1.10 {
  sqlite3session S db main
  S attach t1
  execsql { INSERT INTO t1 VALUES('ghi', 'jkl') }
} {}
do_test 1.11 { S delete } {}
do_test 1.12 {
  sqlite3session S db main
  S attach t1
  execsql { INSERT INTO t1 VALUES('mno', 'pqr') }
  execsql { UPDATE t1 SET x = 111 WHERE rowid = 1 }
  execsql { DELETE FROM t1 WHERE rowid = 2 }
} {}
do_test 1.13 {
  S changeset
  S delete
} {}

#-------------------------------------------------------------------------
# Simple changeset tests. Also test the sqlite3changeset_invert() 
# function.
#
do_test 2.1.1 {
  execsql { DELETE FROM t1 }
  sqlite3session S db main
  S attach t1
  execsql { INSERT INTO t1 VALUES(1, 'Sukhothai') }
  execsql { INSERT INTO t1 VALUES(2, 'Ayutthaya') }
  execsql { INSERT INTO t1 VALUES(3, 'Thonburi') }
} {}
do_changeset_test 2.1.2 S {
  {INSERT t1 {} {i 1 t Sukhothai}}
  {INSERT t1 {} {i 2 t Ayutthaya}}
  {INSERT t1 {} {i 3 t Thonburi}}
}
do_changeset_invert_test 2.1.3 S {
  {DELETE t1 {i 1 t Sukhothai} {}}
  {DELETE t1 {i 2 t Ayutthaya} {}}
  {DELETE t1 {i 3 t Thonburi} {}}
}
do_test 2.1.4 { S delete } {}

do_test 2.2.1 {
  sqlite3session S db main
  S attach t1
  execsql { DELETE FROM t1 WHERE 1 }
} {}
do_changeset_test 2.2.2 S {
  {DELETE t1 {i 1 t Sukhothai} {}}
  {DELETE t1 {i 2 t Ayutthaya} {}}
  {DELETE t1 {i 3 t Thonburi} {}}
}
do_changeset_invert_test 2.2.3 S {
  {INSERT t1 {} {i 1 t Sukhothai}}
  {INSERT t1 {} {i 2 t Ayutthaya}}
  {INSERT t1 {} {i 3 t Thonburi}}
}
do_test 2.2.4 { S delete } {}

do_test 2.3.1 {
  sqlite3session S db main
  execsql { INSERT INTO t1 VALUES(1, 'Sukhothai') }
  execsql { INSERT INTO t1 VALUES(2, 'Ayutthaya') }
  execsql { INSERT INTO t1 VALUES(3, 'Thonburi') }
  S attach t1
  execsql { 
    UPDATE t1 SET x = 10 WHERE x = 1;
    UPDATE t1 SET y = 'Surin' WHERE x = 2;
    UPDATE t1 SET x = 20, y = 'Thapae' WHERE x = 3;
  }
} {}

do_changeset_test 2.3.2 S {
  {UPDATE t1 {i 1 {} {}} {i 10 {} {}}} 
  {UPDATE t1 {{} {} t Ayutthaya} {{} {} t Surin}} 
  {UPDATE t1 {i 3 t Thonburi} {i 20 t Thapae}}
}
do_changeset_invert_test 2.3.3 S {
  {UPDATE t1 {i 10 {} {}} {i 1 {} {}}} 
  {UPDATE t1 {{} {} t Surin} {{} {} t Ayutthaya}} 
  {UPDATE t1 {i 20 t Thapae} {i 3 t Thonburi}}
}
do_test 2.3.4 { S delete } {}

do_test 2.4.1 {
  sqlite3session S db main
  S attach t1
  execsql { INSERT INTO t1 VALUES(100, 'Bangkok') }
  execsql { DELETE FROM t1 WHERE x = 100 }
} {}
do_changeset_test 2.4.2 S {}
do_changeset_invert_test 2.4.3 S {}
do_test 2.4.4 { S delete } {}

finish_test