AryaWu/sqlite

1# 2017-07-152#3# The author disclaims copyright to this source code.  In place of4# 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.  The12# focus of this file is the "swarmvtab" extension13#14 15set testdir [file dirname $argv0]16source $testdir/tester.tcl17set testprefix swarmvtab218do_not_use_codec19 20ifcapable !vtab {21  finish_test22  return23}24 25 26db close27foreach name [glob -nocomplain test*.db] {28  forcedelete $name29}30sqlite3 db test.db31load_static_extension db unionvtab32proc create_database {filename} {33  sqlite3 dbx $filename34  set num [regsub -all {[^0-9]+} $filename {}]35  set num [string trimleft $num 0]36  set start [expr {$num*1000}]37  set end [expr {$start+999}]38  dbx eval {39    CREATE TABLE t2(a INTEGER PRIMARY KEY,b);40    WITH RECURSIVE c(x) AS (41      VALUES($start) UNION ALL SELECT x+1 FROM c WHERE x<$end42    )43    INSERT INTO t2(a,b) SELECT x, printf('**%05d**',x) FROM c;44  }45  dbx close46}47db func create_database create_database48do_execsql_test 100 {49  CREATE TABLE t1(filename, tablename, istart, iend);50  WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<99)51  INSERT INTO t1 SELECT printf('test%03d.db',x),'t2',x*1000,x*1000+999 FROM c;52  CREATE VIRTUAL TABLE temp.v1 USING swarmvtab(53    'SELECT * FROM t1', 'create_database'54  );55} {}56do_execsql_test 110 {57  SELECT b FROM v1 WHERE a=3875;58} {**03875**}59do_test 120 {60  lsort [glob -nocomplain test?*.db]61} {test001.db test003.db}62do_execsql_test 130 {63  SELECT b FROM v1 WHERE a BETWEEN 3999 AND 4000 ORDER BY a;64} {**03999** **04000**}65do_test 140 {66  lsort [glob -nocomplain test?*.db]67} {test001.db test003.db test004.db}68do_execsql_test 150 {69  SELECT b FROM v1 WHERE a>=99998;70} {**99998** **99999**}71do_test 160 {72  lsort -dictionary [glob -nocomplain test?*.db]73} {test001.db test003.db test004.db test099.db}74 75finish_test76