gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/fts1o.test (about)

     1  # 2007 July 24
     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 implements regression tests for SQLite library.  The focus
    12  # of this script is testing the FTS1 module rename functionality.  Mostly
    13  # copied from fts2o.test.
    14  #
    15  # $Id: fts1o.test,v 1.2 2007/08/30 20:01:33 shess Exp $
    16  #
    17  
    18  set testdir [file dirname $argv0]
    19  source $testdir/tester.tcl
    20  
    21  # If SQLITE_ENABLE_FTS1 is not defined, omit this file.
    22  ifcapable !fts1 {
    23    finish_test
    24    return
    25  }
    26  
    27  db eval {
    28    CREATE VIRTUAL TABLE t1 USING fts1(a, b, c);
    29    INSERT INTO t1(a, b, c) VALUES('one three four', 'one four', 'one four two');
    30  }
    31  
    32  #---------------------------------------------------------------------
    33  # Test that it is possible to rename an fts1 table.
    34  #
    35  do_test fts1o-1.1 {
    36    execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
    37  } {t1 t1_content t1_term}
    38  do_test fts1o-1.2 {
    39    execsql { ALTER TABLE t1 RENAME to fts_t1; }
    40  } {}
    41  do_test fts1o-1.3 {
    42    execsql { SELECT rowid, snippet(fts_t1) FROM fts_t1 WHERE a MATCH 'four'; }
    43  } {1 {one three <b>four</b>}}
    44  do_test fts1o-1.4 {
    45    execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
    46  } {fts_t1 fts_t1_content fts_t1_term}
    47  
    48  # See what happens when renaming the fts1 table fails.
    49  #
    50  do_test fts1o-2.1 {
    51    catchsql {
    52      CREATE TABLE t1_term(a, b, c);
    53      ALTER TABLE fts_t1 RENAME to t1;
    54    }
    55  } {1 {SQL logic error}}
    56  do_test fts1o-2.2 {
    57    execsql { SELECT rowid, snippet(fts_t1) FROM fts_t1 WHERE a MATCH 'four'; }
    58  } {1 {one three <b>four</b>}}
    59  do_test fts1o-2.3 {
    60    execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
    61  } {fts_t1 fts_t1_content fts_t1_term t1_term}
    62  
    63  # See what happens when renaming the fts1 table fails inside a transaction.
    64  #
    65  do_test fts1o-3.1 {
    66    execsql {
    67      BEGIN;
    68      INSERT INTO fts_t1(a, b, c) VALUES('one two three', 'one four', 'one two');
    69    }
    70  } {}
    71  do_test fts1o-3.2 {
    72    catchsql {
    73      ALTER TABLE fts_t1 RENAME to t1;
    74    }
    75  } {1 {SQL logic error}}
    76  # NOTE(shess) rowid AS rowid to defeat caching.  Otherwise, this
    77  # seg-faults, I suspect that there's something up with a stale
    78  # virtual-table reference, but I'm not quite sure how it happens here
    79  # but not for fts2o.test.
    80  do_test fts1o-3.3 {
    81    execsql { SELECT rowid AS rowid, snippet(fts_t1) FROM fts_t1 WHERE a MATCH 'four'; }
    82  } {1 {one three <b>four</b>}}
    83  do_test fts1o-3.4 {
    84    execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
    85  } {fts_t1 fts_t1_content fts_t1_term t1_term}
    86  do_test fts1o-3.5 {
    87    execsql COMMIT
    88    execsql {SELECT a FROM fts_t1}
    89  } {{one three four} {one two three}}
    90  do_test fts1o-3.6 {
    91    execsql { SELECT a, b, c FROM fts_t1 WHERE c MATCH 'four'; }
    92  } {{one three four} {one four} {one four two}}
    93  
    94  #---------------------------------------------------------------------
    95  # Test that it is possible to rename an fts1 table in an attached 
    96  # database.
    97  #
    98  forcedelete test2.db test2.db-journal
    99  
   100  do_test fts1o-4.1 {
   101    execsql {
   102      DROP TABLE t1_term;
   103      ALTER TABLE fts_t1 RENAME to t1;
   104      SELECT a, b, c FROM t1 WHERE c MATCH 'two';
   105    }
   106  } {{one three four} {one four} {one four two} {one two three} {one four} {one two}}
   107  
   108  do_test fts1o-4.2 {
   109    execsql {
   110      ATTACH 'test2.db' AS aux;
   111      CREATE VIRTUAL TABLE aux.t1 USING fts1(a, b, c);
   112      INSERT INTO aux.t1(a, b, c) VALUES(
   113        'neung song sahm', 'neung see', 'neung see song'
   114      );
   115    }
   116  } {}
   117  
   118  do_test fts1o-4.3 {
   119    execsql { SELECT a, b, c FROM aux.t1 WHERE a MATCH 'song'; }
   120  } {{neung song sahm} {neung see} {neung see song}}
   121  
   122  do_test fts1o-4.4 {
   123    execsql { SELECT a, b, c FROM t1 WHERE c MATCH 'two'; }
   124  } {{one three four} {one four} {one four two} {one two three} {one four} {one two}}
   125  
   126  do_test fts1o-4.5 {
   127    execsql { ALTER TABLE aux.t1 RENAME TO t2 }
   128  } {}
   129  
   130  do_test fts1o-4.6 {
   131    execsql { SELECT a, b, c FROM t2 WHERE a MATCH 'song'; }
   132  } {{neung song sahm} {neung see} {neung see song}}
   133  
   134  do_test fts1o-4.7 {
   135    execsql { SELECT a, b, c FROM t1 WHERE c MATCH 'two'; }
   136  } {{one three four} {one four} {one four two} {one two three} {one four} {one two}}
   137  
   138  finish_test