SQLite

Artifact 50736df3c3adbb2a05d8685802453a16db6c458f:

• File test/fts4langid2.test — part of check-in [d36d7e6833] at 2013-06-19 20:13:28 on branch fts-languageid-bits — Add the languageid_bits= option to fts. Still some problems to work out. (user: dan size: 3679)

# 2012 March 01
#
# 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 languageid=xxx FTS4 option.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix fts4langid2

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts3 {
  finish_test
  return
}


#-------------------------------------------------------------------------
# Test out-of-range values for the languageid_bits= parameter.
#
do_catchsql_test 1.1 {
  CREATE VIRTUAL TABLE t1 USING fts4(languageid=lid, languageid_bits=33);
} {1 {languageid_bits parameter out of range}}

do_catchsql_test 1.2 {
  CREATE VIRTUAL TABLE t1 USING fts4(languageid=lid, languageid_bits=-1);
} {1 {languageid_bits parameter out of range}}

do_catchsql_test 1.3 {
  CREATE VIRTUAL TABLE t1 USING fts4(languageid=lid, languageid_bits=0);
  CREATE VIRTUAL TABLE t2 USING fts4(languageid=lid, languageid_bits=32);
} {0 {}}

do_execsql_test 1.4 {
  DROP TABLE t1;
  DROP TABLE t2;
}

#-------------------------------------------------------------------------
# Test out-of-range values in the languageid column.
#
do_execsql_test 2.1 {
  CREATE VIRTUAL TABLE t1 USING fts4(languageid=lid, languageid_bits=8);
  CREATE VIRTUAL TABLE t2 USING fts4(languageid=lid, languageid_bits=7);
}

do_catchsql_test 2.2 {
  INSERT INTO t1(docid, lid, content) VALUES(1, 256, 'abc def');
} {1 {constraint failed}}

do_catchsql_test 2.3 {
  INSERT INTO t2(docid, lid, content) VALUES(1, 128, 'abc def');
} {1 {constraint failed}}

do_catchsql_test 2.3 {
  INSERT INTO t1(docid, lid, content) VALUES(1, -1, 'abc def');
} {1 {constraint failed}}

do_execsql_test 2.4 {
  DROP TABLE t1;
  DROP TABLE t2;
}

#-------------------------------------------------------------------------
# Test that if languageid_bits is set to a non-zero value it is
# not possible to specify a non-NULL rowid, even if it is the same
# as the docid.
#
do_execsql_test 3.1 {
  CREATE VIRTUAL TABLE t1 USING fts4(languageid=lid, languageid_bits=4);
  CREATE VIRTUAL TABLE t2 USING fts4(languageid=lid, languageid_bits=0);
}
  
do_catchsql_test 3.2.1 {
  INSERT INTO t1(rowid, lid, content) VALUES(1, 0, 'abc def');
} {1 {constraint failed}}

do_catchsql_test 3.2.2 {
  INSERT INTO t2(rowid, lid, content) VALUES(1, 0, 'abc def');
} {0 {}}

do_catchsql_test 3.3 {
  INSERT INTO t1(rowid, docid, lid, content) VALUES(2, 2, 0, 'abc def');
} {1 {constraint failed}}

do_catchsql_test 3.4 {
  INSERT INTO t1(lid, content) VALUES(0, 'one two def');
} {1 {constraint failed}}

do_execsql_test 3.4 {
  DROP TABLE t1;
  DROP TABLE t2;
}

#-------------------------------------------------------------------------
#
do_execsql_test 4.1 {
  CREATE VIRTUAL TABLE t1 USING fts4(languageid=lid, languageid_bits=5);
}

do_execsql_test 4.2 {
  INSERT INTO t1 (docid, lid, content) VALUES(1, 0, '1 2 3');
  INSERT INTO t1 (docid, lid, content) VALUES(1, 1, '1 2 3 4');
}

do_execsql_test 4.3 {
  SELECT docid, lid FROM t1;
} {1 0 1 1}

do_execsql_test 4.4 {
  SELECT docid, lid, content FROM t1 WHERE t1 MATCH '2';
} {1 0 {1 2 3}}

do_execsql_test 4.5 {
  SELECT docid, lid, content FROM t1 WHERE t1 MATCH '2' AND lid=1;
} {1 1 {1 2 3 4}}

breakpoint
do_execsql_test 4.6 {
  UPDATE t1 SET content = 'x y z' || lid;
  SELECT docid, lid FROM t1;
} {1 0 1 1}


finish_test