xref: /sqlite-3.40.0/test/stat.test (revision 48864df9)
1# 2010 July 09
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 testing the SELECT statement.
13#
14
15set testdir [file dirname $argv0]
16source $testdir/tester.tcl
17
18ifcapable !vtab||!compound {
19  finish_test
20  return
21}
22
23
24set ::asc 1
25proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n }
26db func a_string a_string
27
28register_dbstat_vtab db
29do_execsql_test stat-0.0 {
30  PRAGMA auto_vacuum = OFF;
31  CREATE VIRTUAL TABLE temp.stat USING dbstat;
32  SELECT * FROM stat;
33} {}
34
35ifcapable wal {
36  do_execsql_test stat-0.1 {
37    PRAGMA journal_mode = WAL;
38    PRAGMA journal_mode = delete;
39    SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
40      FROM stat;
41  } {wal delete sqlite_master / 1 leaf 0 0 916 0}
42}
43
44do_test stat-1.0 {
45  execsql {
46    CREATE TABLE t1(a, b);
47    CREATE INDEX i1 ON t1(b);
48    INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3);
49    INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5);
50  }
51} {}
52do_test stat-1.1 {
53  execsql {
54    SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
55      FROM stat WHERE name = 't1';
56  }
57} {t1 / 2 leaf 2 10 998 5}
58do_test stat-1.2 {
59  execsql {
60    SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
61      FROM stat WHERE name = 'i1';
62  }
63} {i1 / 3 leaf 2 10 1000 5}
64do_test stat-1.3 {
65  execsql {
66    SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
67      FROM stat WHERE name = 'sqlite_master';
68  }
69} {sqlite_master / 1 leaf 2 77 831 40}
70do_test stat-1.4 {
71  execsql {
72    DROP TABLE t1;
73  }
74} {}
75
76do_execsql_test stat-2.1 {
77  CREATE TABLE t3(a PRIMARY KEY, b);
78  INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222));
79  INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
80   ORDER BY rowid;
81  INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
82   ORDER BY rowid;
83  INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
84   ORDER BY rowid;
85  INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
86   ORDER BY rowid;
87  INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
88   ORDER BY rowid;
89  SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
90    FROM stat WHERE name != 'sqlite_master';
91} [list \
92  sqlite_autoindex_t3_1 / 3 internal 3 368 623 125       \
93  sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123        \
94  sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131         \
95  sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132      \
96  sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129      \
97  t3 / 2 internal 15 0 907 0                             \
98  t3 /000/ 4 leaf 2 678 328 340                          \
99  t3 /001/ 5 leaf 2 682 324 342                          \
100  t3 /002/ 6 leaf 2 682 324 342                          \
101  t3 /003/ 7 leaf 2 690 316 346                          \
102  t3 /004/ 10 leaf 2 682 324 342                         \
103  t3 /005/ 11 leaf 2 690 316 346                         \
104  t3 /006/ 12 leaf 2 698 308 350                         \
105  t3 /007/ 13 leaf 2 706 300 354                         \
106  t3 /008/ 14 leaf 2 682 324 342                         \
107  t3 /009/ 16 leaf 2 690 316 346                         \
108  t3 /00a/ 17 leaf 2 698 308 350                         \
109  t3 /00b/ 18 leaf 2 706 300 354                         \
110  t3 /00c/ 19 leaf 2 714 292 358                         \
111  t3 /00d/ 21 leaf 2 722 284 362                         \
112  t3 /00e/ 22 leaf 2 730 276 366                         \
113  t3 /00f/ 23 leaf 2 738 268 370                         \
114]
115do_execsql_test stat-2.2 { DROP TABLE t3 } {}
116
117do_execsql_test stat-3.1 {
118  CREATE TABLE t4(x);
119  CREATE INDEX i4 ON t4(x);
120  INSERT INTO t4(rowid, x) VALUES(2, a_string(7777));
121  SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
122    FROM stat WHERE name != 'sqlite_master';
123} [list \
124  i4 / 3 leaf 1 103 905 7782                 \
125  i4 /000+000000 9 overflow 0 1020 0 0       \
126  i4 /000+000001 10 overflow 0 1020 0 0      \
127  i4 /000+000002 11 overflow 0 1020 0 0      \
128  i4 /000+000003 12 overflow 0 1020 0 0      \
129  i4 /000+000004 13 overflow 0 1020 0 0      \
130  i4 /000+000005 14 overflow 0 1020 0 0      \
131  i4 /000+000006 15 overflow 0 1020 0 0      \
132  i4 /000+000007 16 overflow 0 539 481 0     \
133  t4 / 2 leaf 1 640 367 7780                 \
134  t4 /000+000000 22 overflow 0 1020 0 0      \
135  t4 /000+000001 23 overflow 0 1020 0 0      \
136  t4 /000+000002 21 overflow 0 1020 0 0      \
137  t4 /000+000003 20 overflow 0 1020 0 0      \
138  t4 /000+000004 19 overflow 0 1020 0 0      \
139  t4 /000+000005 18 overflow 0 1020 0 0      \
140  t4 /000+000006 17 overflow 0 1020 0 0      \
141]
142
143do_execsql_test stat-4.1 {
144  CREATE TABLE t5(x);
145  CREATE INDEX i5 ON t5(x);
146  SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
147    FROM stat WHERE name = 't5' OR name = 'i5';
148} [list  \
149  i5 / 5 leaf 0 0 1016 0 \
150  t5 / 4 leaf 0 0 1016 0 \
151]
152
153db close
154forcedelete test.db
155sqlite3 db test.db
156register_dbstat_vtab db
157breakpoint
158do_execsql_test stat-5.1 {
159  PRAGMA auto_vacuum = OFF;
160  CREATE VIRTUAL TABLE temp.stat USING dbstat;
161  CREATE TABLE t1(x);
162  INSERT INTO t1 VALUES(zeroblob(1513));
163  INSERT INTO t1 VALUES(zeroblob(1514));
164  SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
165    FROM stat WHERE name = 't1';
166} [list \
167  t1 / 2 leaf 2 993 5 1517                \
168  t1 /000+000000 3 overflow 0 1020 0 0    \
169  t1 /001+000000 4 overflow 0 1020 0 0    \
170]
171
172finish_test
173