Symaptic: os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/fts2p.test@bde4ae8d615e

     1 # 2008 June 26

2 #

     3 # The author disclaims copyright to this source code.  In place of

     4 # a legal notice, here is a blessing:

5 #

     6 #    May you do good and not evil.

     7 #    May you find forgiveness for yourself and forgive others.

     8 #    May you share freely, never taking more than you give.

9 #

    10 #*************************************************************************

    11 # This file exercises some new testing functions in the FTS2 module,

    12 # and then uses them to do some basic tests that FTS2 is internally

    13 # working as expected.

    14 #

    15 # $Id: fts2p.test,v 1.1 2008/07/22 23:32:28 shess Exp $

    16 #

    18 set testdir [file dirname $argv0]

    19 source $testdir/tester.tcl

    21 # If SQLITE_ENABLE_FTS2 is not defined, omit this file.

    22 ifcapable !fts2 {

    23   finish_test

    24   return

    25 }

    27 #*************************************************************************

    28 # Probe to see if support for these functions is compiled in.

    29 # TODO(shess): Change main.mk to do the right thing and remove this test.

    30 db eval {

    31   DROP TABLE IF EXISTS t1;

    32   CREATE VIRTUAL TABLE t1 USING fts2(c);

    33   INSERT INTO t1 (rowid, c) VALUES (1, 'x');

    34 }

    36 set s {SELECT dump_terms(t1, 1) FROM t1 LIMIT 1}

    37 set r {1 {unable to use function dump_terms in the requested context}}

    38 if {[catchsql $s]==$r} {

    39   finish_test

    40   return

    41 }

    43 #*************************************************************************

    44 # Test that the new functions give appropriate errors.

    45 do_test fts2p-0.0 {

    46   catchsql {

    47     SELECT dump_terms(t1, 1) FROM t1 LIMIT 1;

    48   }

    49 } {1 {dump_terms: incorrect arguments}}

    51 do_test fts2p-0.1 {

    52   catchsql {

    53     SELECT dump_terms(t1, 0, 0, 0) FROM t1 LIMIT 1;

    54   }

    55 } {1 {dump_terms: incorrect arguments}}

    57 do_test fts2p-0.2 {

    58   catchsql {

    59     SELECT dump_terms(1, t1) FROM t1 LIMIT 1;

    60   }

    61 } {1 {unable to use function dump_terms in the requested context}}

    63 do_test fts2p-0.3 {

    64   catchsql {

    65     SELECT dump_terms(t1, 16, 16) FROM t1 LIMIT 1;

    66   }

    67 } {1 {dump_terms: segment not found}}

    69 do_test fts2p-0.4 {

    70   catchsql {

    71     SELECT dump_doclist(t1) FROM t1 LIMIT 1;

    72   }

    73 } {1 {dump_doclist: incorrect arguments}}

    75 do_test fts2p-0.5 {

    76   catchsql {

    77     SELECT dump_doclist(t1, NULL) FROM t1 LIMIT 1;

    78   }

    79 } {1 {dump_doclist: empty second argument}}

    81 do_test fts2p-0.6 {

    82   catchsql {

    83     SELECT dump_doclist(t1, '') FROM t1 LIMIT 1;

    84   }

    85 } {1 {dump_doclist: empty second argument}}

    87 do_test fts2p-0.7 {

    88   catchsql {

    89     SELECT dump_doclist(t1, 'a', 0) FROM t1 LIMIT 1;

    90   }

    91 } {1 {dump_doclist: incorrect arguments}}

    93 do_test fts2p-0.8 {

    94   catchsql {

    95     SELECT dump_doclist(t1, 'a', 0, 0, 0) FROM t1 LIMIT 1;

    96   }

    97 } {1 {dump_doclist: incorrect arguments}}

    99 do_test fts2p-0.9 {

   100   catchsql {

   101     SELECT dump_doclist(t1, 'a', 16, 16) FROM t1 LIMIT 1;

   102   }

   103 } {1 {dump_doclist: segment not found}}

   105 #*************************************************************************

   106 # Utility function to check for the expected terms in the segment

   107 # level/index.  _all version does same but for entire index.

   108 proc check_terms {test level index terms} {

   109   # TODO(shess): Figure out why uplevel in do_test can't catch

   110   # $level and $index directly.

   111   set ::level $level

   112   set ::index $index

   113   do_test $test.terms {

   114     execsql {

   115       SELECT dump_terms(t1, $::level, $::index) FROM t1 LIMIT 1;

   116     }

   117   } [list $terms]

   118 }

   119 proc check_terms_all {test terms} {

   120   do_test $test.terms {

   121     execsql {

   122       SELECT dump_terms(t1) FROM t1 LIMIT 1;

   123     }

   124   } [list $terms]

   125 }

   127 # Utility function to check for the expected doclist for the term in

   128 # segment level/index.  _all version does same for entire index.

   129 proc check_doclist {test level index term doclist} {

   130   # TODO(shess): Again, why can't the non-:: versions work?

   131   set ::term $term

   132   set ::level $level

   133   set ::index $index

   134   do_test $test {

   135     execsql {

   136       SELECT dump_doclist(t1, $::term, $::level, $::index) FROM t1 LIMIT 1;

   137     }

   138   } [list $doclist]

   139 }

   140 proc check_doclist_all {test term doclist} {

   141   set ::term $term

   142   do_test $test {

   143     execsql {

   144       SELECT dump_doclist(t1, $::term) FROM t1 LIMIT 1;

   145     }

   146   } [list $doclist]

   147 }

   149 #*************************************************************************

   150 # Test the segments resulting from straight-forward inserts.

   151 db eval {

   152   DROP TABLE IF EXISTS t1;

   153   CREATE VIRTUAL TABLE t1 USING fts2(c);

   154   INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test');

   155   INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test');

   156   INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test');

   157 }

   159 # Check for expected segments and expected matches.

   160 do_test fts2p-1.0.segments {

   161   execsql {

   162     SELECT level, idx FROM t1_segdir ORDER BY level, idx;

   163   }

   164 } {0 0 0 1 0 2}

   165 do_test fts2p-1.0.matches {

   166   execsql {

   167     SELECT OFFSETS(t1) FROM t1

   168      WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid;

   169   }

   170 } [list {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4} \

   171         {0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4} \

   172         {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4}]

   174 # Check the specifics of the segments constructed.

   175 # Logical view of entire index.

   176 check_terms_all   fts2p-1.0.1   {a is test that this was}

   177 check_doclist_all fts2p-1.0.1.1 a {[1 0[2]] [2 0[2]] [3 0[2]]}

   178 check_doclist_all fts2p-1.0.1.2 is {[1 0[1]] [3 0[1]]}

   179 check_doclist_all fts2p-1.0.1.3 test {[1 0[3]] [2 0[3]] [3 0[3]]}

   180 check_doclist_all fts2p-1.0.1.4 that {[2 0[0]]}

   181 check_doclist_all fts2p-1.0.1.5 this {[1 0[0]] [3 0[0]]}

   182 check_doclist_all fts2p-1.0.1.6 was {[2 0[1]]}

   184 # Segment 0,0

   185 check_terms   fts2p-1.0.2   0 0 {a is test this}

   186 check_doclist fts2p-1.0.2.1 0 0 a {[1 0[2]]}

   187 check_doclist fts2p-1.0.2.2 0 0 is {[1 0[1]]}

   188 check_doclist fts2p-1.0.2.3 0 0 test {[1 0[3]]}

   189 check_doclist fts2p-1.0.2.4 0 0 this {[1 0[0]]}

   191 # Segment 0,1

   192 check_terms   fts2p-1.0.3   0 1 {a test that was}

   193 check_doclist fts2p-1.0.3.1 0 1 a {[2 0[2]]}

   194 check_doclist fts2p-1.0.3.2 0 1 test {[2 0[3]]}

   195 check_doclist fts2p-1.0.3.3 0 1 that {[2 0[0]]}

   196 check_doclist fts2p-1.0.3.4 0 1 was {[2 0[1]]}

   198 # Segment 0,2

   199 check_terms   fts2p-1.0.4   0 2 {a is test this}

   200 check_doclist fts2p-1.0.4.1 0 2 a {[3 0[2]]}

   201 check_doclist fts2p-1.0.4.2 0 2 is {[3 0[1]]}

   202 check_doclist fts2p-1.0.4.3 0 2 test {[3 0[3]]}

   203 check_doclist fts2p-1.0.4.4 0 2 this {[3 0[0]]}

   205 #*************************************************************************

   206 # Test the segments resulting from inserts followed by a delete.

   207 db eval {

   208   DROP TABLE IF EXISTS t1;

   209   CREATE VIRTUAL TABLE t1 USING fts2(c);

   210   INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test');

   211   INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test');

   212   INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test');

   213   DELETE FROM t1 WHERE rowid = 1;

   214 }

   216 do_test fts2p-1.1.segments {

   217   execsql {

   218     SELECT level, idx FROM t1_segdir ORDER BY level, idx;

   219   }

   220 } {0 0 0 1 0 2 0 3}

   221 do_test fts2p-1.1.matches {

   222   execsql {

   223     SELECT OFFSETS(t1) FROM t1

   224      WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid;

   225   }

   226 } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4} {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4}}

   228 check_terms_all fts2p-1.1.1 {a is test that this was}

   229 check_doclist_all fts2p-1.1.1.1 a {[2 0[2]] [3 0[2]]}

   230 check_doclist_all fts2p-1.1.1.2 is {[3 0[1]]}

   231 check_doclist_all fts2p-1.1.1.3 test {[2 0[3]] [3 0[3]]}

   232 check_doclist_all fts2p-1.1.1.4 that {[2 0[0]]}

   233 check_doclist_all fts2p-1.1.1.5 this {[3 0[0]]}

   234 check_doclist_all fts2p-1.1.1.6 was {[2 0[1]]}

   236 check_terms fts2p-1.1.2 0 0 {a is test this}

   237 check_doclist fts2p-1.1.2.1 0 0 a {[1 0[2]]}

   238 check_doclist fts2p-1.1.2.2 0 0 is {[1 0[1]]}

   239 check_doclist fts2p-1.1.2.3 0 0 test {[1 0[3]]}

   240 check_doclist fts2p-1.1.2.4 0 0 this {[1 0[0]]}

   242 check_terms fts2p-1.1.3 0 1 {a test that was}

   243 check_doclist fts2p-1.1.3.1 0 1 a {[2 0[2]]}

   244 check_doclist fts2p-1.1.3.2 0 1 test {[2 0[3]]}

   245 check_doclist fts2p-1.1.3.3 0 1 that {[2 0[0]]}

   246 check_doclist fts2p-1.1.3.4 0 1 was {[2 0[1]]}

   248 check_terms fts2p-1.1.4 0 2 {a is test this}

   249 check_doclist fts2p-1.1.4.1 0 2 a {[3 0[2]]}

   250 check_doclist fts2p-1.1.4.2 0 2 is {[3 0[1]]}

   251 check_doclist fts2p-1.1.4.3 0 2 test {[3 0[3]]}

   252 check_doclist fts2p-1.1.4.4 0 2 this {[3 0[0]]}

   254 check_terms fts2p-1.1.5 0 3 {a is test this}

   255 check_doclist fts2p-1.1.5.1 0 3 a {[1]}

   256 check_doclist fts2p-1.1.5.2 0 3 is {[1]}

   257 check_doclist fts2p-1.1.5.3 0 3 test {[1]}

   258 check_doclist fts2p-1.1.5.4 0 3 this {[1]}

   260 #*************************************************************************

   261 # Test results when all references to certain tokens are deleted.

   262 db eval {

   263   DROP TABLE IF EXISTS t1;

   264   CREATE VIRTUAL TABLE t1 USING fts2(c);

   265   INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test');

   266   INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test');

   267   INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test');

   268   DELETE FROM t1 WHERE rowid IN (1,3);

   269 }

   271 # Still 4 segments because 0,3 will contain deletes for rowid 1 and 3.

   272 do_test fts2p-1.2.segments {

   273   execsql {

   274     SELECT level, idx FROM t1_segdir ORDER BY level, idx;

   275   }

   276 } {0 0 0 1 0 2 0 3}

   277 do_test fts2p-1.2.matches {

   278   execsql {

   279     SELECT OFFSETS(t1) FROM t1

   280      WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid;

   281   }

   282 } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}}

   284 check_terms_all fts2p-1.2.1 {a is test that this was}

   285 check_doclist_all fts2p-1.2.1.1 a {[2 0[2]]}

   286 check_doclist_all fts2p-1.2.1.2 is {}

   287 check_doclist_all fts2p-1.2.1.3 test {[2 0[3]]}

   288 check_doclist_all fts2p-1.2.1.4 that {[2 0[0]]}

   289 check_doclist_all fts2p-1.2.1.5 this {}

   290 check_doclist_all fts2p-1.2.1.6 was {[2 0[1]]}

   292 check_terms fts2p-1.2.2 0 0 {a is test this}

   293 check_doclist fts2p-1.2.2.1 0 0 a {[1 0[2]]}

   294 check_doclist fts2p-1.2.2.2 0 0 is {[1 0[1]]}

   295 check_doclist fts2p-1.2.2.3 0 0 test {[1 0[3]]}

   296 check_doclist fts2p-1.2.2.4 0 0 this {[1 0[0]]}

   298 check_terms fts2p-1.2.3 0 1 {a test that was}

   299 check_doclist fts2p-1.2.3.1 0 1 a {[2 0[2]]}

   300 check_doclist fts2p-1.2.3.2 0 1 test {[2 0[3]]}

   301 check_doclist fts2p-1.2.3.3 0 1 that {[2 0[0]]}

   302 check_doclist fts2p-1.2.3.4 0 1 was {[2 0[1]]}

   304 check_terms fts2p-1.2.4 0 2 {a is test this}

   305 check_doclist fts2p-1.2.4.1 0 2 a {[3 0[2]]}

   306 check_doclist fts2p-1.2.4.2 0 2 is {[3 0[1]]}

   307 check_doclist fts2p-1.2.4.3 0 2 test {[3 0[3]]}

   308 check_doclist fts2p-1.2.4.4 0 2 this {[3 0[0]]}

   310 check_terms fts2p-1.2.5 0 3 {a is test this}

   311 check_doclist fts2p-1.2.5.1 0 3 a {[1] [3]}

   312 check_doclist fts2p-1.2.5.2 0 3 is {[1] [3]}

   313 check_doclist fts2p-1.2.5.3 0 3 test {[1] [3]}

   314 check_doclist fts2p-1.2.5.4 0 3 this {[1] [3]}

   316 #*************************************************************************

   317 # Test results when everything is optimized manually.

   318 db eval {

   319   DROP TABLE IF EXISTS t1;

   320   CREATE VIRTUAL TABLE t1 USING fts2(c);

   321   INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test');

   322   INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test');

   323   INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test');

   324   DELETE FROM t1 WHERE rowid IN (1,3);

   325   DROP TABLE IF EXISTS t1old;

   326   ALTER TABLE t1 RENAME TO t1old;

   327   CREATE VIRTUAL TABLE t1 USING fts2(c);

   328   INSERT INTO t1 (rowid, c) SELECT rowid, c FROM t1old;

   329   DROP TABLE t1old;

   330 }

   332 # Should be a single optimal segment with the same logical results.

   333 do_test fts2p-1.3.segments {

   334   execsql {

   335     SELECT level, idx FROM t1_segdir ORDER BY level, idx;

   336   }

   337 } {0 0}

   338 do_test fts2p-1.3.matches {

   339   execsql {

   340     SELECT OFFSETS(t1) FROM t1

   341      WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid;

   342   }

   343 } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}}

   345 check_terms_all fts2p-1.3.1 {a test that was}

   346 check_doclist_all fts2p-1.3.1.1 a {[2 0[2]]}

   347 check_doclist_all fts2p-1.3.1.2 test {[2 0[3]]}

   348 check_doclist_all fts2p-1.3.1.3 that {[2 0[0]]}

   349 check_doclist_all fts2p-1.3.1.4 was {[2 0[1]]}

   351 check_terms fts2p-1.3.2 0 0 {a test that was}

   352 check_doclist fts2p-1.3.2.1 0 0 a {[2 0[2]]}

   353 check_doclist fts2p-1.3.2.2 0 0 test {[2 0[3]]}

   354 check_doclist fts2p-1.3.2.3 0 0 that {[2 0[0]]}

   355 check_doclist fts2p-1.3.2.4 0 0 was {[2 0[1]]}

   357 finish_test

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--