Artifact a75b869c72ec276f9d946fa4b77cee48e9c4a656:

• File test/lsm1.test — part of check-in [6b27bf4069] at 2013-02-25 17:18:20 on branch trunk — Various fixes for test cases. (user: dan size: 3886) [more...]

# 2012 November 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.
#
#***********************************************************************
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix lsm1
db close


proc reopen {{bClear 0}} {
  catch {db close}
  if {$bClear} { forcedelete test.db }
  lsm_open db test.db {mmap 0 automerge 2 autowork 0}
}

proc contents {} {
  db csr_open csr
  set res [list]
  for {csr first} {[csr valid]} {csr next} {
    lappend res [list [csr key] [csr value]]
  }
  csr close
  set res
}

proc fetch {key} {
  db csr_open csr
  csr seek $key eq
  set val [csr value]
  csr close
  set val
}

proc dbwrite {list} {
  foreach {k v} $list {
    db write $k $v
  }
}

proc do_contents_test {tn res} {
  set con [contents]
  set res2 [list]
  foreach r $res {lappend res2 $r}
  uplevel do_test $tn [list [list set {} $con]] [list $res2]
}

do_test 1.1 {
  reopen
  db write abc def
  db close
} {}

do_test 1.2 {
  reopen
  db csr_open csr
  csr seek abc eq
} {}

do_test 1.3 { 
  list [csr valid] [csr key] [csr value] 
} {1 abc def}

do_test 1.4 { 
  db delete abc
  csr seek abc eq
  csr valid
} {0}

do_test 1.5 { csr close } {}
do_test 1.6 { db close  } {}


do_test 2.1 {
  forcedelete test.db
  reopen
  db write aaa one
  db write bbb two
  db write ccc three
  db write ddd four
  db write eee five
  db write fff six
  reopen
  db delete_range a bbb
  reopen
  db work 10 
} {1}

do_contents_test 2.2 { {bbb two} {ccc three} {ddd four} {eee five} {fff six} }


#-------------------------------------------------------------------------

# The following populates the db with a single age=1 segment, containing
# the six keys inserted below.
do_test 3.1 {
  reopen 1
  db write aaa one
  db write ddd four
  db write fff six
  reopen
  db write bbb two
  db write ccc three
  db write eee five
  reopen
  db work 10
} {1}

do_test 3.2 {
  db write bx seven
  reopen
  db delete_range aaa bx
  reopen
  db work 2 10
} {1}

do_contents_test 3.3 { 
  {aaa one} {bx seven} {ccc three} {ddd four} {eee five} {fff six}
}

do_test 3.4 { fetch ddd } four

#-------------------------------------------------------------------------
#
do_test 4.1 {
  reopen 1
  dbwrite { 222 helloworld }
  db flush
  db delete_range 111 222
  db delete_range 222 333
  db flush
  contents
} {{222 helloworld}}

do_test 4.2 { fetch 222 } helloworld

#-------------------------------------------------------------------------
#
do_test 5.1 {
  reopen 1

  dbwrite { 10 ten    }  ; db flush
  dbwrite { 20 twenty }  ; db flush
  db work 10

  dbwrite { 30 thirty }  ; db flush
  dbwrite { 40 forty  }  ; db flush
  db work 10

  db delete_range 11 29  ; db flush
  db delete_range 20 39  ; db flush
  db work 10

  contents
} {{10 ten} {40 forty}}

do_test 5.2 {
  reopen 1
  db config {automerge 4}

  dbwrite { 10 ten    }  ; db flush
  dbwrite { 20 twenty }  ; db flush
  dbwrite { 30 thirty }  ; db flush
  dbwrite { 40 forty  }  ; db flush
  db work 10

  db delete_range 10 17  ; db flush
  dbwrite {17 seventeen} ; db flush
  db delete_range 10 17  ; db flush

  db config {automerge 3}
  db work 10

  contents
} {{10 ten} {17 seventeen} {20 twenty} {30 thirty} {40 forty}}

do_test 5.3 {
  reopen 1
  db config {automerge 4}

  dbwrite { 10 ten    }  ; db flush
  dbwrite { 20 twenty }  ; db flush
  dbwrite { 30 thirty }  ; db flush
  dbwrite { 40 forty  }  ; db flush
  db work 10

  db delete_range 10 17  ; db flush
  db delete_range 12 19  ; db flush
  dbwrite {17 seventeen} ; db flush

  db config {automerge 3}
  db work 10

  contents
} {{10 ten} {17 seventeen} {20 twenty} {30 thirty} {40 forty}}

finish_test