xref: /sqlite-3.40.0/test/swarmvtab2.test (revision 2c44e370) 
1# 2017-07-15
2#
3# The author disclaims copyright to this source code.  In place of
4# 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.  The
12# focus of this file is the "swarmvtab" extension
13#
14
15set testdir [file dirname $argv0]
16source $testdir/tester.tcl
17set testprefix swarmvtab2
18do_not_use_codec
19
20ifcapable !vtab {
21  finish_test
22  return
23}
24
25
26db close
27foreach name [glob -nocomplain test*.db] {
28  forcedelete $name
29}
30sqlite3 db test.db
31load_static_extension db unionvtab
32proc create_database {filename} {
33  sqlite3 dbx $filename
34  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<$end
42    )
43    INSERT INTO t2(a,b) SELECT x, printf('**%05d**',x) FROM c;
44  }
45  dbx close
46}
47db func create_database create_database
48do_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_test
76