ext/session/sessionE.test

# 2015 June 02
#
# 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 the sessions module.
# Specifically, it tests that operations on tables without primary keys
# are ignored.
#



if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. test]
} 
source [file join [file dirname [info script]] session_common.tcl]
source $testdir/tester.tcl
ifcapable !session {finish_test; return}
set testprefix sessionE

#
# Test plan:
#
#    1.*: Test that non-PK tables are not auto-attached.
#    2.*: Test that explicitly attaching a non-PK table is a no-op.
#    3.*: Test that sqlite3session_diff() on a non-PK table is a no-op.
#


#--------------------------------------------------------------------------
reset_db
do_execsql_test 1.0 {
  CREATE TABLE t1(a, b);
  CREATE TABLE t2(a PRIMARY KEY, b);
}
do_test 1.1 {
  sqlite3session S db main
  S attach *
  execsql {
    INSERT INTO t1 VALUES(1, 2);
    INSERT INTO t2 VALUES(1, 2);
  }
} {}
do_changeset_test 1.2 S {
  {INSERT t2 0 X. {} {i 1 i 2}}
}
S delete

reset_db
do_execsql_test 2.0 {
  CREATE TABLE t1(a, b);
  CREATE TABLE t2(a PRIMARY KEY, b);
}
do_test 2.1 {
  sqlite3session S db main
  S attach t1
  S attach t2
  execsql {
    INSERT INTO t1 VALUES(3, 4);
    INSERT INTO t2 VALUES(3, 4);
    INSERT INTO t1 VALUES(5, 6);
    INSERT INTO t2 VALUES(5, 6);
  }
} {}
do_changeset_test 2.2 S {
  {INSERT t2 0 X. {} {i 3 i 4}}
  {INSERT t2 0 X. {} {i 5 i 6}}
}
S delete

reset_db
forcedelete test.db2
do_execsql_test 3.0 {
  ATTACH 'test.db2' AS aux;
  CREATE TABLE aux.t1(a, b);
  CREATE TABLE aux.t2(a PRIMARY KEY, b);

  CREATE TABLE t1(a, b);
  CREATE TABLE t2(a PRIMARY KEY, b);

  INSERT INTO t1 VALUES(1, 2);
  INSERT INTO t2 VALUES(3, 4);
}
do_test 3.1 {
  sqlite3session S db main
  S attach t1
  S diff aux t1

  S attach t2
  S diff aux t2
} {}
do_changeset_test 3.2 S {
  {INSERT t2 0 X. {} {i 3 i 4}}
}
do_execsql_test 3.3 {
  INSERT INTO t1 VALUES(5, 6);
  INSERT INTO t2 VALUES(7, 8);
}
do_changeset_test 3.4 S {
  {INSERT t2 0 X. {} {i 3 i 4}}
  {INSERT t2 0 X. {} {i 7 i 8}}
}


S delete

finish_test