[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/fts3defer.test

-# 2010 October 15
-#
-# 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
-source $testdir/malloc_common.tcl
-
-ifcapable !fts3||!fts4_deferred {
-  finish_test
-  return
-}
-
-set sqlite_fts3_enable_parentheses 1
-
-set fts3_simple_deferred_tokens_only 1
-
-set ::testprefix fts3defer
-
-#--------------------------------------------------------------------------
-# Test cases fts3defer-1.* are the "warm body" cases. The database contains
-# one row with 15000 instances of the token "a". This makes the doclist for
-# "a" so large that FTS3 will avoid loading it in most cases.
-#
-# To show this, test cases fts3defer-1.2.* execute a bunch of FTS3 queries
-# involving token "a". Then, fts3defer-1.3.* replaces the doclist for token
-# "a" with all zeroes and fts3defer-1.4.* repeats the tests from 1.2. If
-# the tests still work, we can conclude that the doclist for "a" was not
-# used.
-# 
-
-set aaa [string repeat "a " 15000]
-
-do_execsql_test 1.1 {
-  CREATE VIRTUAL TABLE t1 USING fts4;
-  BEGIN;
-    INSERT INTO t1 VALUES('this is a dog');
-    INSERT INTO t1 VALUES('an instance of a phrase');
-    INSERT INTO t1 VALUES('an instance of a longer phrase');
-    INSERT INTO t1 VALUES($aaa);
-  COMMIT;
-} {}
-
-set tests {
-  1  {SELECT rowid FROM t1 WHERE t1 MATCH '"a dog"'}                 {1}
-  2  {SELECT rowid FROM t1 WHERE t1 MATCH '"is a dog"'}              {1}
-  3  {SELECT rowid FROM t1 WHERE t1 MATCH '"a longer phrase"'}       {3}
-  4  {SELECT snippet(t1) FROM t1 WHERE t1 MATCH '"a longer phrase"'}  
-     {"an instance of <b>a</b> <b>longer</b> <b>phrase</b>"}
-  5  {SELECT rowid FROM t1 WHERE t1 MATCH 'a dog'}                   {1}
-}
-
-do_select_tests 1.2 $tests
-
-do_execsql_test 1.3 {
-  SELECT count(*) FROM t1_segments WHERE length(block)>10000;
-  UPDATE t1_segments 
-    SET block = zeroblob(length(block)) 
-    WHERE length(block)>10000;
-} {1}
-
-do_select_tests 1.4 $tests
-
-# Drop the table. It is corrupt now anyhow, so not useful for subsequent tests.
-#
-do_execsql_test 1.5 { DROP TABLE t1 }
-
-#--------------------------------------------------------------------------
-# These tests - fts3defer-2.* - are more rigorous. They test that for a
-# variety of queries, FTS3 and FTS4 return the same results. And that 
-# zeroing the very large doclists that FTS4 does not load does not change
-# the results.
-#
-# They use the following pseudo-randomly generated document data. The
-# tokens "zm" and "jk" are especially common in this dataset. Additionally,
-# two documents are added to the pseudo-random data before it is loaded
-# into FTS4 containing 100,000 instances of the "zm" and "jk" tokens. This
-# makes the doclists for those tokens so large that FTS4 avoids loading them
-# into memory if possible.
-#
-set data [list]
-lappend data [string repeat "zm " 100000]
-lappend data [string repeat "jk " 100000]
-lappend data {*}{
-  "zm zm agmckuiu uhzq nsab jk rrkx duszemmzl hyq jk"
-  "jk uhzq zm zm rgpzmlnmd zm zk jk jk zm"
-  "duszemmzl zm jk xldlpy zm jk sbptoa xh jk xldlpy"
-  "zm xh zm xqf azavwm jk jk trqd rgpzmlnmd jk"
-  "zm vwq urvysbnykk ubwrfqnbjf zk lsz jk doiwavhwwo jk jk"
-  "jk xduvfhk orpfawpx zkhdvkw jk mjpavjuhw zm jk duszemmzl zm"
-  "jk igju jk jk zm hmjf xh zm gwdfhwurx zk"
-  "vgsld jk jk zm hrlipdm jn zm zsmhnf vgsld duszemmzl"
-  "gtuiexzsu aayxpmve zm zm zm drir scpgna xh azavwm uhzq"
-  "farlehdhq hkfoudzftq igju duszemmzl xnxhf ewle zm hrlipdm urvysbnykk kn"
-  "xnxhf jk jk agmckuiu duszemmzl jk zm zm jk vgsld"
-  "zm zm zm jk jk urvysbnykk ogttbykvt zm zm jk"
-  "iasrqgqv zm azavwm zidhxhbtv jk jk mjpavjuhw zm zm ajmvcydy"
-  "rgpzmlnmd tmt mjpavjuhw xh igju jk azavwm fibokdry vgsld ofm"
-  "zm jk vgsld jk xh jk csjqxhgj drir jk pmrb"
-  "xh jk jk zm rrkx duszemmzl mjpavjuhw xldlpy igju zm"
-  "jk hkfoudzftq zf rrkx wdmy jupk jk zm urvysbnykk npywgdvgz"
-  "zm jk zm zm zhbrzadb uenvbm aayxpmve urvysbnykk duszemmzl jk"
-  "uenvbm jk zm fxw xh bdilwmjw mjpavjuhw uv jk zm"
-  "nk jk bnhc pahlds jk igju dzadnqzprr jk jk jk"
-  "uhzq uv zm duszemmzl tlqix jk jk xh jk zm"
-  "jk zm agmckuiu urvysbnykk jk jk zm zm jk jk"
-  "azavwm mjpavjuhw lsgshn trqd xldlpy ogyavjvv agmckuiu ryvwwhlbc jk jk"
-  "tmt jk zk zm azavwm ofm acpgim bvgimjik iasrqgqv wuvajhwqz"
-  "igju ogyavjvv xrbdak rrkx fibokdry zf ujfhmrllq jk zm hxgwvib"
-  "zm pahlds jk uenvbm aayxpmve iaf hmjf xph vnlyvtkgx zm"
-  "jk xnxhf igju jk xh jk nvfasfh zm js jk"
-  "zm zm rwaj igju xr rrkx xnxhf nvfasfh skxbsqzvmt xatbxeqq"
-  "vgsld zm ujfhmrllq uhzq ogyavjvv nsab azavwm zm vgsld jmfiqhwnjg"
-  "ymjoym duszemmzl urvysbnykk azavwm jk jmfiqhwnjg bu qcdziqomqk vnlyvtkgx"
-  "zm nbilqcnz dzadnqzprr xh bkfgzsxn urvysbnykk xrujfzxqf zm zf agmckuiu"
-  "jk urvysbnykk nvfasfh zf xh zm zm qcdziqomqk qvxtclg wdmy"
-  "fibokdry jk urvysbnykk jk xr osff zm cvnnsl zm vgsld"
-  "jk mjpavjuhw hkfoudzftq jk zm xh xqf urvysbnykk jk iasrqgqv"
-  "jk csjqxhgj duszemmzl iasrqgqv aayxpmve zm brsuoqww jk qpmhtvl wluvgsw"
-  "jk mj azavwm jk zm jn dzadnqzprr zm jk uhzq"
-  "zk xqf jupk fxw nbilqcnz zm jk jcpiwj tznlvbfcv nvfasfh"
-  "jk jcpiwj zm xnxhf zm mjpavjuhw mj drir pa pvjrjlas"
-  "duszemmzl dzadnqzprr jk swc duszemmzl tmt jk jk pahlds jk"
-  "zk zm jk zm zm eczkjblu zm hi pmrb jk"
-  "azavwm zm iz agmckuiu jk sntk jk duszemmzl duszemmzl zm"
-  "jk zm jk eczkjblu urvysbnykk sk gnl jk ttvgf hmjf"
-  "jk bnhc jjrxpjkb mjpavjuhw fibokdry igju jk zm zm xh"
-  "wxe ogttbykvt uhzq xr iaf zf urvysbnykk aayxpmve oacaxgjoo mjpavjuhw"
-  "gazrt jk ephknonq myjp uenvbm wuvajhwqz jk zm xnxhf nvfasfh"
-  "zm aayxpmve csjqxhgj xnxhf xr jk aayxpmve xnxhf zm zm"
-  "sokcyf zm ogyavjvv jk zm fibokdry zm jk igju igju"
-  "vgsld bvgimjik xuprtlyle jk akmikrqyt jk aayxpmve hkfoudzftq ddjj ithtir"
-  "zm uhzq ovkyevlgv zk uenvbm csjqxhgj jk vgsld pgybs jk"
-  "zm agmckuiu zexh fibokdry jk uhzq bu tugflixoex xnxhf sk"
-  "zm zf uenvbm jk azavwm zm zm agmckuiu zm jk"
-  "rrkx jk zf jt zm oacaxgjoo fibokdry wdmy igju csjqxhgj"
-  "hi igju zm jk zidhxhbtv dzadnqzprr jk jk trqd duszemmzl"
-  "zm zm mjpavjuhw xrbdak qrvbjruc jk qzzqdxq guwq cvnnsl zm"
-  "ithtir jk jk qcdziqomqk zm farlehdhq zm zm xrbdak jk"
-  "ixfipk csjqxhgj azavwm sokcyf ttvgf vgsld jk sk xh zk"
-  "nvfasfh azavwm zm zm zm fxw nvfasfh zk gnl trqd"
-  "zm fibokdry csjqxhgj ofm dzadnqzprr jk akmikrqyt orpfawpx duszemmzl vwq"
-  "csjqxhgj jk jk vgsld urvysbnykk jk nxum jk jk nxum"
-  "zm hkfoudzftq jk ryvwwhlbc mjpavjuhw ephknonq jk zm ogyavjvv zm"
-  "lwa hi xnxhf qdyerbws zk njtc jk uhzq zm jk"
-  "trqd zm dzadnqzprr zm urvysbnykk jk lsz jk mjpavjuhw cmnnkna"
-  "duszemmzl zk jk jk fibokdry jseuhjnzo zm aayxpmve zk jk"
-  "fibokdry jk sviq qvxtclg wdmy jk doiwavhwwo zexh jk zm"
-  "jupk zm xh jk mjpavjuhw zm jk nsab npywgdvgz duszemmzl"
-  "zm igju zm zm nvfasfh eh hkfoudzftq fibokdry fxw xkblf"
-  "jk zm jk jk zm xh zk abthnzcv zf csjqxhgj"
-  "zm zm jk nkaotm urvysbnykk sbptoa bq jk ktxdty ubwrfqnbjf"
-  "nvfasfh aayxpmve xdcuz zm tugflixoex jcpiwj zm mjpavjuhw fibokdry doiwavhwwo"
-  "iaf jk mjpavjuhw zm duszemmzl jk jk uhzq pahlds fibokdry"
-  "ddjj zk azavwm jk swc zm gjtexkv jk xh jk"
-  "igju jk csjqxhgj zm jk dzadnqzprr duszemmzl ulvcbv jk jk"
-  "jk fibokdry zm csjqxhgj jn zm zm zm zf uhzq"
-  "duszemmzl jk xkblf zk hrlipdm aayxpmve uenvbm uhzq jk zf"
-  "dzadnqzprr jk zm zdu nvfasfh zm jk urvysbnykk hmjf jk"
-  "jk aayxpmve aserrdxm acpgim fibokdry jk drir wxe brsuoqww rrkx"
-  "uhzq csjqxhgj nvfasfh jk rrkx qbamok trqd uenvbm sntk zm"
-  "ps azavwm zkhdvkw jk zm jk jk zm csjqxhgj xedlrcfo"
-  "jk jk ogyavjvv jk zm farlehdhq duszemmzl jk agitgxamxe jk"
-  "qzzqdxq rwaj jk jk zm xqf jk uenvbm jk zk"
-  "zm hxgwvib akmikrqyt zf agmckuiu uenvbm bq npywgdvgz azavwm jk"
-  "zf jmfiqhwnjg js igju zm aayxpmve zm mbxnljomiv csjqxhgj nvfasfh"
-  "zm jk jk gazrt jk jk lkc jk nvfasfh jk"
-  "xldlpy orpfawpx zkhdvkw jk zm igju zm urvysbnykk dzadnqzprr mbxnljomiv"
-  "urvysbnykk jk zk igju zm uenvbm jk zm ithtir jk"
-  "zm zk zm zf ofm zm xdcuz dzadnqzprr zm vgsld"
-  "sbptoa jk tugflixoex jk zm zm vgsld zm xh zm"
-  "uhzq jk zk evvivo vgsld vniqnuynvf agmckuiu jk zm zm"
-  "zm nvfasfh zm zm zm abthnzcv uenvbm jk zk dzadnqzprr"
-  "zm azavwm igju qzzqdxq jk xnxhf abthnzcv jk nvfasfh zm"
-  "qbamok fxw vgsld igju cmnnkna xnxhf vniqnuynvf zk xh zm"
-  "nvfasfh zk zm mjpavjuhw dzadnqzprr jk jk duszemmzl xldlpy nvfasfh"
-  "xnxhf sviq nsab npywgdvgz osff vgsld farlehdhq fibokdry wjbkhzsa hhac"
-  "zm azavwm scpgna jk jk bq jk duszemmzl fibokdry ovkyevlgv"
-  "csjqxhgj zm jk jk duszemmzl zk xh zm jk zf"
-  "urvysbnykk dzadnqzprr csjqxhgj mjpavjuhw ubwrfqnbjf nkaotm jk jk zm drir"
-  "nvfasfh xh igju zm wluvgsw jk zm srwwnezqk ewle ovnq"
-  "jk nvfasfh eh ktxdty urvysbnykk vgsld zm jk eh uenvbm"
-  "orpfawpx pahlds jk uhzq hi zm zm zf jk dzadnqzprr"
-  "srwwnezqk csjqxhgj rbwzuf nvfasfh jcpiwj xldlpy nvfasfh jk vgsld wjybxmieki"
-}
-
-proc add_empty_records {n} {
-  execsql BEGIN
-  for {set i 0} {$i < $n} {incr i} {
-    execsql { INSERT INTO t1 VALUES('') }
-  }
-  execsql COMMIT
-}
-
-
-#set e [list]
-#foreach d $data {set e [concat $e $d]}
-#puts [lsort -unique $e]
-#exit
-
-set zero_long_doclists {
-  UPDATE t1_segments SET block=zeroblob(length(block)) WHERE length(block)>10000
-}
-
-foreach {tn setup} {
-  1 {
-    set dmt_modes 0
-    execsql { CREATE VIRTUAL TABLE t1 USING FTS3 }
-    foreach doc $data { execsql { INSERT INTO t1 VALUES($doc) } }
-  }
-  2 {
-    set dmt_modes 0
-    execsql { CREATE VIRTUAL TABLE t1 USING FTS4 }
-    foreach doc $data { execsql { INSERT INTO t1 VALUES($doc) } }
-  }
-  3 {
-    set dmt_modes {0 1 2}
-    execsql { CREATE VIRTUAL TABLE t1 USING FTS4 }
-    foreach doc $data { execsql { INSERT INTO t1 VALUES($doc) } }
-    add_empty_records 1000
-    execsql $zero_long_doclists
-  }
-  4 {
-    set dmt_modes 0
-    execsql { CREATE VIRTUAL TABLE t1 USING FTS4 }
-    foreach doc $data { execsql { INSERT INTO t1 VALUES($doc) } }
-    add_empty_records 1000
-    execsql "INSERT INTO t1(t1) VALUES('optimize')"
-    execsql $zero_long_doclists
-  }
-  5 {
-    set dmt_modes 0
-    execsql { CREATE VIRTUAL TABLE t1 USING FTS4(matchinfo=fts3) }
-    foreach doc $data { execsql { INSERT INTO t1 VALUES($doc) } }
-    add_empty_records 1000
-    execsql $zero_long_doclists
-  }
-} {
-
-  execsql { DROP TABLE IF EXISTS t1 }
-  eval $setup
-  set ::testprefix fts3defer-2.$tn
-  set DO_MALLOC_TEST 0
-
-  do_execsql_test 0 { 
-    SELECT count(*) FROM t1_segments WHERE length(block)>10000 
-  } {2}
-
-  do_select_test 1.1 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'jk xnxhf'
-  } {13 29 40 47 48 52 63 92}
-  do_select_test 1.2 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'jk eh'
-  } {100}
-  do_select_test 1.3 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'jk ubwrfqnbjf'
-  } {7 70 98}
-  do_select_test 1.4 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'duszemmzl jk'
-  } {3 5 8 10 13 18 20 23 32 37 41 43 55 60 65 67 72 74 76 81 94 96 97}
-  do_select_test 1.5 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'ubwrfqnbjf jk'
-  } {7 70 98}
-  do_select_test 1.6 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'jk ubwrfqnbjf jk jk jk jk'
-  } {7 70 98}
-  do_select_test 1.7 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'zm xnxhf'
-  } {12 13 29 30 40 47 48 52 63 92 93}
-  do_select_test 1.8 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'zm eh'
-  } {68 100}
-  do_select_test 1.9 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'zm ubwrfqnbjf'
-  } {7 70 98}
-  do_select_test 1.10 {
-    SELECT rowid FROM t1 WHERE t1 MATCH 'z* vgsld'
-  } {10 13 17 31 35 51 58 88 89 90 93 100}
-
-  if { $fts3_simple_deferred_tokens_only==0 } {
-    do_select_test 1.11 {
-      SELECT rowid FROM t1 
-      WHERE t1 MATCH '(
-        zdu OR zexh OR zf OR zhbrzadb OR zidhxhbtv OR 
-        zk OR zkhdvkw OR zm OR zsmhnf
-      ) vgsld'
-    } {10 13 17 31 35 51 58 88 89 90 93 100}
-  }
-
-  do_select_test 2.1 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"zm agmckuiu"'
-  } {3 24 52 53}
-  do_select_test 2.2 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"zm zf"'
-  } {33 53 75 88 101}
-  do_select_test 2.3 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"zm aayxpmve"'
-  } {48 65 84}
-  do_select_test 2.4 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"aayxpmve zm"'
-  } {11 37 84}
-  do_select_test 2.5 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"jk azavwm"'
-  } {16 53}
-  do_select_test 2.6 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"xh jk jk"'
-  } {18}
-  do_select_test 2.7 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"zm jk vgsld"'
-  } {13 17}
-  do_select_test 2.8 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"zm jk vgsld lkjlkjlkj"'
-  } {}
-
-  do_select_test 3.1 {
-    SELECT snippet(t1, '[', ']') FROM t1 WHERE t1 MATCH '"zm agmckuiu"'
-  } {
-    {zm [zm] [agmckuiu] uhzq nsab jk rrkx duszemmzl hyq jk} 
-    {jk [zm] [agmckuiu] urvysbnykk jk jk zm zm jk jk} 
-    {[zm] [agmckuiu] zexh fibokdry jk uhzq bu tugflixoex xnxhf sk} 
-    {zm zf uenvbm jk azavwm zm [zm] [agmckuiu] zm jk}
-  }
-
-  do_select_test 3.2 {
-    SELECT snippet(t1, '[', ']') FROM t1 WHERE t1 MATCH 'xnxhf jk'
-  } {
-    {[xnxhf] [jk] [jk] agmckuiu duszemmzl [jk] zm zm [jk] vgsld} 
-    {[jk] [xnxhf] igju [jk] xh [jk] nvfasfh zm js [jk]} 
-    {[jk] jcpiwj zm [xnxhf] zm mjpavjuhw mj drir pa pvjrjlas} 
-    {gazrt [jk] ephknonq myjp uenvbm wuvajhwqz [jk] zm [xnxhf] nvfasfh} 
-    {zm aayxpmve csjqxhgj [xnxhf] xr [jk] aayxpmve [xnxhf] zm zm} 
-    {zm agmckuiu zexh fibokdry [jk] uhzq bu tugflixoex [xnxhf] sk} 
-    {lwa hi [xnxhf] qdyerbws zk njtc [jk] uhzq zm [jk]} 
-    {zm azavwm igju qzzqdxq [jk] [xnxhf] abthnzcv [jk] nvfasfh zm}
-  }
-
-  do_select_test 4.1 {
-    SELECT offsets(t1) FROM t1 WHERE t1 MATCH '"jk uenvbm"'
-  } {
-    {0 0 10 2 0 1 13 6} {0 0 26 2 0 1 29 6}
-  }
-
-  do_select_test 4.2 {
-    SELECT offsets(t1) FROM t1 WHERE t1 MATCH 'duszemmzl jk fibokdry'
-  } {
-    {0 2 3 8 0 1 36 2 0 0 58 9} 
-    {0 0 0 9 0 1 13 2 0 1 16 2 0 2 19 8 0 1 53 2} 
-    {0 1 4 2 0 0 20 9 0 1 30 2 0 1 33 2 0 2 48 8} 
-    {0 1 17 2 0 1 20 2 0 1 26 2 0 0 29 9 0 2 39 8}
-  }
-
-  do_select_test 4.3 {
-    SELECT offsets(t1) FROM t1 
-    WHERE t1 MATCH 'vgsld (hrlipdm OR (aapmve NEAR duszemmzl))'
-  } {{0 0 0 5 0 1 15 7 0 0 36 5}}
-
-  # The following block of tests runs normally with FTS3 or FTS4 without the
-  # long doclists zeroed. And with OOM-injection for FTS4 with long doclists
-  # zeroed. Change this by messing with the [set dmt_modes] commands above.
-  #
-  foreach DO_MALLOC_TEST $dmt_modes {
-    
-    # Phrase search.
-    #
-    do_select_test 5.$DO_MALLOC_TEST.1 {
-      SELECT rowid FROM t1 WHERE t1 MATCH '"jk mjpavjuhw"'
-    } {8 15 36 64 67 72}
-
-    # Multiple tokens search.
-    do_select_test 5.$DO_MALLOC_TEST.2 {
-      SELECT rowid FROM t1 WHERE t1 MATCH 'duszemmzl zm'
-    } {3 5 8 10 12 13 18 20 23 37 43 55 60 65 67 72 74 81 94 96 97}
-
-    # snippet() function with phrase.
-    do_select_test 5.$DO_MALLOC_TEST.3 {
-      SELECT snippet(t1, '[', ']') FROM t1 WHERE t1 MATCH '"zm aayxpmve"'
-    } {
-      {[zm] [aayxpmve] csjqxhgj xnxhf xr jk aayxpmve xnxhf zm zm} 
-      {duszemmzl zk jk jk fibokdry jseuhjnzo [zm] [aayxpmve] zk jk} 
-      {zf jmfiqhwnjg js igju [zm] [aayxpmve] zm mbxnljomiv csjqxhgj nvfasfh}
-    }
-    
-    # snippet() function with multiple tokens.
-    do_select_test 5.$DO_MALLOC_TEST.4 {
-      SELECT snippet(t1, '[', ']') FROM t1 WHERE t1 MATCH 'zm zhbrzadb'
-    } {
-      {[zm] jk [zm] [zm] [zhbrzadb] uenvbm aayxpmve urvysbnykk duszemmzl jk}
-    }
-    
-    # snippet() function with phrase.
-    do_select_test 5.$DO_MALLOC_TEST.5 {
-      SELECT offsets(t1) FROM t1 WHERE t1 MATCH '"zm aayxpmve"'
-    } {
-      {0 0 0 2 0 1 3 8} {0 0 38 2 0 1 41 8} {0 0 22 2 0 1 25 8}
-    }
-    
-    # snippet() function with multiple tokens.
-    do_select_test 5.$DO_MALLOC_TEST.6 {
-      SELECT offsets(t1) FROM t1 WHERE t1 MATCH 'zm zhbrzadb'
-    } {
-      {0 0 0 2 0 0 6 2 0 0 9 2 0 1 12 8}
-    }
-
-    set DO_MALLOC_TEST 0
-  }
-
-  do_select_test 6.1 {
-    SELECT rowid FROM t1 
-    WHERE t1 MATCH 'vgsld (hrlipdm OR (aayxpmve duszemmzl))'
-  } {10}
-  do_select_test 6.2.1 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"jk xduvfhk"'
-  } {8}
-  do_select_test 6.2.2 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"zm azavwm"'
-  } {15 26 92 96}
-  if {$fts3_simple_deferred_tokens_only==0} {
-    do_select_test 6.2.3 {
-      SELECT rowid FROM t1 WHERE t1 MATCH '"jk xduvfhk" OR "zm azavwm"'
-    } {8 15 26 92 96}
-  }
-
-  if {$tn>1} {
-    # These tests will not work with $tn==1, as in this case table t1 is
-    # created using FTS3. The ^ syntax is only available with FTS4 tables.
-    #
-    do_select_test 7.1 {
-      SELECT rowid FROM t1 WHERE t1 MATCH '^zm mjpavjuhw'
-    } {56 62}
-    do_select_test 7.2 {
-      SELECT rowid FROM t1 WHERE t1 MATCH '^azavwm zm'
-    } {43}
-  }
-}
-
-set testprefix fts3defer
-
-do_execsql_test 3.1 {
-  CREATE VIRTUAL TABLE x1 USING fts4(a, b);
-  INSERT INTO x1 VALUES('a b c', 'd e f');
-  INSERT INTO x1 SELECT * FROM x1;
-  INSERT INTO x1 SELECT * FROM x1;
-  INSERT INTO x1 SELECT * FROM x1;
-  INSERT INTO x1 SELECT * FROM x1;
-}
-do_execsql_test 3.2 "
-  INSERT INTO x1 VALUES(
-    '[string repeat {d } 3000]', '[string repeat {f } 30000]'
-  );
-  INSERT INTO x1(x1) VALUES('optimize');
-"
-
-do_execsql_test 3.3 {
-  SELECT count(*) FROM x1 WHERE x1 MATCH '"d e f"'
-} {16}
-
-# At one point the following was causing a floating-point exception.
-#
-do_execsql_test 4.1 {
-  CREATE VIRTUAL TABLE x2 USING FTS4(x);
-  BEGIN;
-  INSERT INTO x2 VALUES('m m m m m m m m m m m m m m m m m m m m m m m m m m');
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 SELECT * FROM x2;
-  INSERT INTO x2 VALUES('a b c d e f g h i j k l m n o p q r s t u v w x y m');
-  COMMIT;
-}
-do_execsql_test 4.2 {
-  SELECT * FROM x2 WHERE x2 MATCH 'a b c d e f g h i j k l m n o p q r s';
-} {{a b c d e f g h i j k l m n o p q r s t u v w x y m}}
-
-set tokenizers {1 simple}
-ifcapable icu { lappend tokenizers 2 {icu en_US} }
-foreach {tn tokenizer} $tokenizers {
-  do_execsql_test 5.$tn.1 "
-    CREATE VIRTUAL TABLE x3 USING FTS4(a, b, TOKENIZE $tokenizer)
-  "
-  do_execsql_test 5.$tn.2 {
-    BEGIN;
-    INSERT INTO x3 VALUES('b b b b b b b b b b b', 'b b b b b b b b b b b b b');
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 SELECT * FROM x3;
-    INSERT INTO x3 VALUES('a b c', NULL);
-    INSERT INTO x3 VALUES('a x c', NULL);
-    COMMIT;
-
-    SELECT * FROM x3 WHERE x3 MATCH 'a b';
-  } {{a b c} {}}
-
-  do_execsql_test 5.$tn.3 { DROP TABLE x3 }
-}
-
-finish_test