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Adding upstream version 1.37.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-05-17 09:46:10 +02:00
parent 42613ad5c6
commit 271b368104
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
1329 changed files with 4727104 additions and 0 deletions
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testdata/tcl/fuzzer2.test vendored Normal file
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# 2016 February 4
#
# 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.
#
#***********************************************************************
# The focus of the tests is the word-fuzzer virtual table. The tests
# in this file are slower than those in fuzzer1.test. So this file does
# not run as part of veryquick.test etc.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !vtab {
finish_test
return
}
set ::testprefix fuzzer2
load_static_extension db fuzzer
#-------------------------------------------------------------------------
# This test uses a fuzzer table with many rules. There is one rule to
# map each possible two character string, where characters are lower-case
# letters used in the English language, to all other possible two character
# strings. In total, (26^4)-(26^2) mappings (the subtracted term represents
# the no-op mappings discarded automatically by the fuzzer).
#
#
do_execsql_test 1.1.1 {
DROP TABLE IF EXISTS x1;
DROP TABLE IF EXISTS x1_rules;
CREATE TABLE x1_rules(ruleset, cFrom, cTo, cost);
}
puts "This test is slow - perhaps around 7 seconds on an average pc"
do_test 1.1.2 {
set LETTERS {a b c d e f g h i j k l m n o p q r s t u v w x y z}
set cost 1
db transaction {
foreach c1 $LETTERS {
foreach c2 $LETTERS {
foreach c3 $LETTERS {
foreach c4 $LETTERS {
db eval {INSERT INTO x1_rules VALUES(0, $c1||$c2, $c3||$c4, $cost)}
set cost [expr ($cost%1000) + 1]
}
}
}
}
db eval {UPDATE x1_rules SET cost = 20 WHERE cost<20 AND cFrom!='xx'}
}
} {}
do_execsql_test 1.2 {
SELECT count(*) FROM x1_rules WHERE cTo!=cFrom;
} [expr 26*26*26*26 - 26*26]
do_execsql_test 1.2.1 {
CREATE VIRTUAL TABLE x1 USING fuzzer(x1_rules);
SELECT word FROM x1 WHERE word MATCH 'xx' LIMIT 10;
} {xx hw hx hy hz ia ib ic id ie}
do_execsql_test 1.2.2 {
SELECT cTo FROM x1_rules WHERE cFrom='xx'
ORDER BY cost asc, rowid asc LIMIT 9;
} {hw hx hy hz ia ib ic id ie}
finish_test