3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this file is testing the SELECT statement.
15 set testdir [file dirname $argv0]
16 source $testdir/tester.tcl
19 ifcapable !vtab||!compound {
24 # This module uses hard-coded results that depend on exact measurements of
25 # pages sizes at the byte level, and hence will not work if the reserved_bytes
27 if {[nonzero_reserved_bytes]} {finish_test; return;}
30 proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n }
31 db func a_string a_string
33 register_dbstat_vtab db
34 do_execsql_test stat-0.0 {
35 PRAGMA table_info(dbstat);
36 } {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/}
38 # Attempts to drop an eponymous virtual table are a no-op.
39 do_execsql_test stat-0.1 {
41 PRAGMA table_info=dbstat;
42 } {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/}
47 db func a_string a_string
48 register_dbstat_vtab db
49 do_execsql_test stat-0.2 {
50 PRAGMA auto_vacuum = OFF;
51 CREATE VIRTUAL TABLE temp.stat USING dbstat;
56 if {[wal_is_capable]} {
57 do_execsql_test stat-0.1 {
58 PRAGMA journal_mode = WAL;
59 PRAGMA journal_mode = delete;
60 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
62 } {wal delete sqlite_master / 1 leaf 0 0 916 0}
67 CREATE TABLE t1(a, b);
68 CREATE INDEX i1 ON t1(b);
69 INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3);
70 INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5);
75 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
76 FROM stat WHERE name = 't1';
78 } {t1 / 2 leaf 2 10 998 5}
81 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
82 FROM stat WHERE name = 'i1';
84 } {i1 / 3 leaf 2 10 1000 5}
87 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
88 FROM stat WHERE name = 'sqlite_master';
90 } {sqlite_master / 1 leaf 2 77 831 40}
97 do_execsql_test stat-2.1 {
98 CREATE TABLE t3(a PRIMARY KEY, b);
99 INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222));
100 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
102 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
104 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
106 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
108 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
110 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
111 FROM stat WHERE name != 'sqlite_master';
113 sqlite_autoindex_t3_1 / 3 internal 3 368 623 125 \
114 sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123 \
115 sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131 \
116 sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132 \
117 sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129 \
118 t3 / 2 internal 15 0 907 0 \
119 t3 /000/ 4 leaf 2 678 328 340 \
120 t3 /001/ 5 leaf 2 682 324 342 \
121 t3 /002/ 6 leaf 2 682 324 342 \
122 t3 /003/ 7 leaf 2 690 316 346 \
123 t3 /004/ 10 leaf 2 682 324 342 \
124 t3 /005/ 11 leaf 2 690 316 346 \
125 t3 /006/ 12 leaf 2 698 308 350 \
126 t3 /007/ 13 leaf 2 706 300 354 \
127 t3 /008/ 14 leaf 2 682 324 342 \
128 t3 /009/ 16 leaf 2 690 316 346 \
129 t3 /00a/ 17 leaf 2 698 308 350 \
130 t3 /00b/ 18 leaf 2 706 300 354 \
131 t3 /00c/ 19 leaf 2 714 292 358 \
132 t3 /00d/ 21 leaf 2 722 284 362 \
133 t3 /00e/ 22 leaf 2 730 276 366 \
134 t3 /00f/ 23 leaf 2 738 268 370 \
137 # With every index entry overflowing, make sure no pages are missed
138 # (other than the locking page which is 64 in this test build.)
140 do_execsql_test stat-2.2 {
141 UPDATE t3 SET a=a||hex(randomblob(700));
143 SELECT pageno FROM stat EXCEPT SELECT pageno-1 FROM stat;
146 do_execsql_test stat-2.3 { DROP TABLE t3; VACUUM; } {}
148 do_execsql_test stat-3.1 {
150 CREATE INDEX i4 ON t4(x);
151 INSERT INTO t4(rowid, x) VALUES(2, a_string(7777));
152 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
153 FROM stat WHERE name != 'sqlite_master';
155 i4 / 3 leaf 1 103 905 7782 \
156 i4 /000+000000 4 overflow 0 1020 0 0 \
157 i4 /000+000001 5 overflow 0 1020 0 0 \
158 i4 /000+000002 6 overflow 0 1020 0 0 \
159 i4 /000+000003 7 overflow 0 1020 0 0 \
160 i4 /000+000004 8 overflow 0 1020 0 0 \
161 i4 /000+000005 9 overflow 0 1020 0 0 \
162 i4 /000+000006 10 overflow 0 1020 0 0 \
163 i4 /000+000007 11 overflow 0 539 481 0 \
164 t4 / 2 leaf 1 640 367 7780 \
165 t4 /000+000000 12 overflow 0 1020 0 0 \
166 t4 /000+000001 13 overflow 0 1020 0 0 \
167 t4 /000+000002 14 overflow 0 1020 0 0 \
168 t4 /000+000003 15 overflow 0 1020 0 0 \
169 t4 /000+000004 16 overflow 0 1020 0 0 \
170 t4 /000+000005 17 overflow 0 1020 0 0 \
171 t4 /000+000006 18 overflow 0 1020 0 0 \
174 do_execsql_test stat-4.1 {
176 CREATE INDEX i5 ON t5(x);
177 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
178 FROM stat WHERE name = 't5' OR name = 'i5';
180 i5 / 20 leaf 0 0 1016 0 \
181 t5 / 19 leaf 0 0 1016 0 \
187 register_dbstat_vtab db
188 do_execsql_test stat-5.1 {
189 PRAGMA auto_vacuum = OFF;
191 ATTACH ':memory:' AS aux1;
192 CREATE VIRTUAL TABLE temp.stat USING dbstat(aux1);
193 CREATE TABLE aux1.t1(x);
194 INSERT INTO t1 VALUES(zeroblob(1513));
195 INSERT INTO t1 VALUES(zeroblob(1514));
196 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
197 FROM stat WHERE name = 't1';
199 t1 / 2 leaf 2 993 5 1517 \
200 t1 /000+000000 3 overflow 0 1020 0 0 \
201 t1 /001+000000 4 overflow 0 1020 0 0 \
204 do_catchsql_test stat-6.1 {
205 CREATE VIRTUAL TABLE temp.s2 USING dbstat(mainx);
206 } {1 {no such database: mainx}}
208 #-------------------------------------------------------------------------
209 # Test that the argument passed to the dbstat constructor is dequoted
210 # before it is matched against the names of attached databases.
213 do_execsql_test 7.1 {
214 ATTACH 'test.db2' AS '123';
215 PRAGMA "123".auto_vacuum = OFF;
216 CREATE TABLE "123".x1(a, b);
217 INSERT INTO x1 VALUES(1, 2);
220 do_execsql_test 7.1.1 {
221 SELECT * FROM dbstat('123');
223 sqlite_master / 1 leaf 1 37 875 37 0 1024
224 x1 / 2 leaf 1 4 1008 4 1024 1024
226 do_execsql_test 7.1.2 {
227 SELECT * FROM dbstat(123);
229 sqlite_master / 1 leaf 1 37 875 37 0 1024
230 x1 / 2 leaf 1 4 1008 4 1024 1024
232 do_execsql_test 7.1.3 {
233 CREATE VIRTUAL TABLE x2 USING dbstat('123');
236 sqlite_master / 1 leaf 1 37 875 37 0 1024
237 x1 / 2 leaf 1 4 1008 4 1024 1024
239 do_execsql_test 7.1.4 {
240 CREATE VIRTUAL TABLE x3 USING dbstat(123);
243 sqlite_master / 1 leaf 1 37 875 37 0 1024
244 x1 / 2 leaf 1 4 1008 4 1024 1024
247 do_execsql_test 7.2 {
251 ATTACH 'test.db2' AS '123corp';
253 do_execsql_test 7.2.1 {
254 SELECT * FROM dbstat('123corp');
256 sqlite_master / 1 leaf 1 37 875 37 0 1024
257 x1 / 2 leaf 1 4 1008 4 1024 1024
259 do_catchsql_test 7.2.2 {
260 SELECT * FROM dbstat(123corp);
261 } {1 {unrecognized token: "123corp"}}
262 do_execsql_test 7.2.3 {
263 CREATE VIRTUAL TABLE x2 USING dbstat('123corp');
266 sqlite_master / 1 leaf 1 37 875 37 0 1024
267 x1 / 2 leaf 1 4 1008 4 1024 1024
269 do_catchsql_test 7.2.4 {
270 CREATE VIRTUAL TABLE x3 USING dbstat(123corp);
272 } {1 {unrecognized token: "123corp"}}