[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/fts3defer3.test

-# 2010 October 23
-#
-# 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 contains a very simple test to show that the deferred tokens
-# optimization is doing something.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-source $testdir/malloc_common.tcl
-ifcapable !fts3||!fts4_deferred {
-  finish_test 
-  return
-}
-set testprefix fts3defer3
-
-set nDoclist 3204
-set nDoc     800
-
-# Set up a database that contains 800 rows. Each row contains the document
-# "b b", except for the row with docid=200, which contains "a b". Hence
-# token "b" is extremely common and token "a" is not.
-#
-do_test 1.1 {
-  execsql {
-    CREATE VIRTUAL TABLE t1 USING fts4;
-      BEGIN;
-  }
-  for {set i 1} {$i <= $nDoc} {incr i} {
-    set document "b b"
-    if {$i==200} { set document "a b" }
-    execsql { INSERT INTO t1 (docid, content) VALUES($i, $document) }
-  }
-  execsql COMMIT
-} {}
-
-# Check that the db contains two doclists. A small one for "a" and a 
-# larger one for "b".
-#
-do_execsql_test 1.2 {
-  SELECT blockid, length(block) FROM t1_segments;
-} [list 1 8 2 $nDoclist]
-
-# Query for 'a b'. Although this test doesn't prove so, token "b" will 
-# be deferred because of the very large associated doclist.
-#
-do_execsql_test 1.3 {
-  SELECT docid, content FROM t1 WHERE t1 MATCH 'a b';
-} {200 {a b}}
-
-# Zero out the doclist for token "b" within the database file. Now the 
-# only queries that use token "b" that will work are those that defer
-# it. Any query that tries to use the doclist belonging to token "b"
-# will fail.
-#
-do_test 1.4 {
-  set fd [db incrblob t1_segments block 2]
-  puts -nonewline $fd [string repeat "\00" $nDoclist]
-  close $fd
-} {}
-
-# The first two queries succeed, as they defer token "b". The last one
-# fails, as it tries to load the corrupt doclist.
-#
-do_execsql_test 1.5 {
-  SELECT docid, content FROM t1 WHERE t1 MATCH 'a b';
-} {200 {a b}}
-do_execsql_test 1.6 {
-  SELECT count(*) FROM t1 WHERE t1 MATCH 'a b';
-} {1}
-do_catchsql_test 1.7 {
-  SELECT count(*) FROM t1 WHERE t1 MATCH 'b';
-} {1 {database disk image is malformed}}
-
-
-finish_test