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Artifact 0737876e20e97a6a6abf45de19fc99315727bcee6a83fadcada1cc080b9aa8f0:


# 2016 Jan 16
#
# 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.  The
# focus of this script is testing the FTS5 module.
#

source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5update

# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
ifcapable !fts5 {
  finish_test
  return
}

set docs {
  "eight zero iv eight 7"            "ix one 8 one three ii one"        
  "1 9 9 three viii"                 "5 zero ii 6 nine ix 3"            
  "3 zero 5 2 seven nine"            "two eight viii eight 1"           
  "4 six two 5 9 vii"                "viii ii four 8 i i iv"            
  "vii 0 iv seven 7 viii"            "five 1 nine vi seven"             
  "1 zero zero iii 1"                "one one six 6 nine seven"         
  "one v 4 zero 4 iii ii"            "2 3 eight six ix"                 
  "six iv 7 three 5"                 "ix zero 0 8 ii 7 3"               
  "four six nine 2 vii 3"            "five viii 5 8 0 7"                
}

foreach_detail_mode $::testprefix {

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, detail=%DETAIL%);
} {}

do_test 1.1 {
  foreach {a b} $docs {
    execsql {INSERT INTO t1 VALUES($a, $b)}
  }
} {}

proc update {iRowid iA iB} {
  set a [lindex $::docs $iA]
  set b [lindex $::docs $iB]
  execsql { UPDATE t1 SET a=$a, b=$b WHERE rowid=$iRowid }
}

set nDoc [llength $::docs]
foreach n {1 5 10 50 100} {
  do_test 1.2.$n {
    execsql BEGIN
    for {set i 1} {$i <= 1000} {incr i} {
      set iRowid [expr {int(rand() * ($nDoc/2)) + 1}]
      set iA [expr {int(rand() * $nDoc)}]
      set iB [expr {int(rand() * $nDoc)}]
      update $iRowid $iA $iB

      if {($i % $n)==0} {
        execsql { COMMIT; BEGIN }
      }

      if {($i % $n)==100} {
        execsql { INSERT INTO t1(t1) VALUES('integrity-check') }
      }
    }
    execsql COMMIT
    execsql { INSERT INTO t1(t1) VALUES('integrity-check') }
  } {}
}

do_execsql_test 1.3 {
  UPDATE t1 SET a=a AND b=b;
  INSERT INTO t1(t1) VALUES('integrity-check');
}

do_test 1.4 {
  execsql { INSERT INTO t1(t1, rank) VALUES('pgsz', 32) }
  for {set i 0} {$i < 50} {incr i} {
    execsql { UPDATE t1 SET a=a AND b=b }
    execsql { INSERT INTO t1(t1) VALUES('integrity-check') }
  }
} {}

#-------------------------------------------------------------------------
# Lots of deletes/inserts of the same document with the same rowid.
#
do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE x2 USING fts5(x, detail=%DETAIL%);
  INSERT INTO x2(x2, rank) VALUES('crisismerge', 2);
  INSERT INTO x2 VALUES('a b c');
  INSERT INTO x2 VALUES('a b c');
}
do_test 2.1 {
  for {set i 0} {$i < 1000} {incr i} {
    execsql { DELETE FROM x2 WHERE rowid = 2 }
    execsql { INSERT INTO x2(rowid, x) VALUES(2, 'a b c') }
  }
} {}
do_execsql_test 2.1.integrity {
  INSERT INTO x2(x2) VALUES('integrity-check');
}

do_test 2.2 {
  for {set i 0} {$i < 1000} {incr i} {
    execsql { UPDATE x2 SET x=x WHERE rowid=2 }
  }
} {}
do_execsql_test 2.2.integrity {
  INSERT INTO x2(x2) VALUES('integrity-check');
}

}
finish_test