sqlite/test/fts3matchinfo.test

# 2010 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.
#
#***********************************************************************
# This file implements regression tests for the FTS3 module. The focus
# of this file is tables created with the "matchinfo=fts3" option.
#

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

# If SQLITE_ENABLE_FTS3 is not defined, omit this file.
ifcapable !fts3 { finish_test ; return }

set testprefix fts3matchinfo

proc mit {blob} {
  set scan(littleEndian) i*
  set scan(bigEndian) I*
  binary scan $blob $scan($::tcl_platform(byteOrder)) r
  return $r
}
db func mit mit

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts4(matchinfo=fts3);
  SELECT name FROM sqlite_master WHERE type = 'table';
} {t1 t1_content t1_segments t1_segdir t1_stat}

do_execsql_test 1.1 {
  INSERT INTO t1(content) VALUES('I wandered lonely as a cloud');
  INSERT INTO t1(content) VALUES('That floats on high o''er vales and hills,');
  INSERT INTO t1(content) VALUES('When all at once I saw a crowd,');
  INSERT INTO t1(content) VALUES('A host, of golden daffodils,');
  SELECT mit(matchinfo(t1)) FROM t1 WHERE t1 MATCH 'I';
} {{1 1 1 2 2} {1 1 1 2 2}}

# Now create an FTS4 table that does not specify matchinfo=fts3.
#
do_execsql_test 1.2 {
  CREATE VIRTUAL TABLE t2 USING fts4;
  INSERT INTO t2 SELECT * FROM t1;
  SELECT mit(matchinfo(t2)) FROM t2 WHERE t2 MATCH 'I';
} {{1 1 1 2 2} {1 1 1 2 2}}

# Test some syntax-error handling.
#
do_catchsql_test 2.0 {
  CREATE VIRTUAL TABLE x1 USING fts4(matchinfo=fs3);
} {1 {unrecognized matchinfo: fs3}}
do_catchsql_test 2.1 {
  CREATE VIRTUAL TABLE x2 USING fts4(mtchinfo=fts3);
} {1 {unrecognized parameter: mtchinfo=fts3}}

# Check that with fts3, the "=" character is permitted in column definitions.
#
do_execsql_test 3.1 {
  CREATE VIRTUAL TABLE t3 USING fts3(mtchinfo=fts3);
  INSERT INTO t3(mtchinfo) VALUES('Beside the lake, beneath the trees');
  SELECT mtchinfo FROM t3;
} {{Beside the lake, beneath the trees}}

finish_test