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Diffstat (limited to 'test/stat.test')
-rw-r--r-- | test/stat.test | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/test/stat.test b/test/stat.test new file mode 100644 index 0000000..4705844 --- /dev/null +++ b/test/stat.test @@ -0,0 +1,328 @@ +# 2010 July 09 +# +# 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. +# +#*********************************************************************** +# This file implements regression tests for SQLite library. The +# focus of this file is testing the SELECT statement. +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix stat + +ifcapable !vtab||!compound { + finish_test + return +} + +# This module uses hard-coded results that depend on exact measurements of +# pages sizes at the byte level, and hence will not work if the reserved_bytes +# value is nonzero. +if {[nonzero_reserved_bytes]} {finish_test; return;} + +set ::asc 1 +proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n } +db func a_string a_string + +register_dbstat_vtab db +do_execsql_test stat-0.0 { + PRAGMA table_info(dbstat); +} {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/} + +# Attempts to drop an eponymous virtual table are a no-op. +do_catchsql_test stat-0.1a { + DROP TABLE dbstat; +} {1 {table dbstat may not be dropped}} +do_execsql_test stat-0.1b { + PRAGMA table_info=dbstat; +} {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/} + +db close +forcedelete test.db +sqlite3 db test.db +db func a_string a_string +register_dbstat_vtab db +do_execsql_test stat-0.2 { + PRAGMA auto_vacuum = OFF; + CREATE VIRTUAL TABLE temp.stat USING dbstat; + SELECT * FROM stat; +} {} + + +if {[wal_is_capable]} { + do_execsql_test stat-0.1 { + PRAGMA journal_mode = WAL; + PRAGMA journal_mode = delete; + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat; + } {wal delete sqlite_schema / 1 leaf 0 0 916 0} +} + +do_test stat-1.0 { + execsql { + CREATE TABLE t1(a, b); + CREATE INDEX i1 ON t1(b); + INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3); + INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5); + } +} {} +do_test stat-1.1 { + execsql { + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name = 't1'; + } +} {t1 / 2 leaf 2 10 998 5} +do_test stat-1.2 { + execsql { + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name = 'i1'; + } +} {i1 / 3 leaf 2 10 1000 5} +do_test stat-1.3 { + execsql { + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name = 'sqlite_schema'; + } +} {sqlite_schema / 1 leaf 2 77 831 40} +do_test stat-1.4 { + execsql { + DROP TABLE t1; + } +} {} + +do_execsql_test stat-2.1 { + CREATE TABLE t3(a PRIMARY KEY, b); + INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222)); + INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 + ORDER BY rowid; + INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 + ORDER BY rowid; + INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 + ORDER BY rowid; + INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 + ORDER BY rowid; + INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 + ORDER BY rowid; + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name != 'sqlite_schema' ORDER BY name; +} [list \ + sqlite_autoindex_t3_1 / 3 internal 3 368 623 125 \ + sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123 \ + sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131 \ + sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132 \ + sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129 \ + t3 / 2 internal 15 0 907 0 \ + t3 /000/ 4 leaf 2 678 328 340 \ + t3 /001/ 5 leaf 2 682 324 342 \ + t3 /002/ 6 leaf 2 682 324 342 \ + t3 /003/ 7 leaf 2 690 316 346 \ + t3 /004/ 10 leaf 2 682 324 342 \ + t3 /005/ 11 leaf 2 690 316 346 \ + t3 /006/ 12 leaf 2 698 308 350 \ + t3 /007/ 13 leaf 2 706 300 354 \ + t3 /008/ 14 leaf 2 682 324 342 \ + t3 /009/ 16 leaf 2 690 316 346 \ + t3 /00a/ 17 leaf 2 698 308 350 \ + t3 /00b/ 18 leaf 2 706 300 354 \ + t3 /00c/ 19 leaf 2 714 292 358 \ + t3 /00d/ 21 leaf 2 722 284 362 \ + t3 /00e/ 22 leaf 2 730 276 366 \ + t3 /00f/ 23 leaf 2 738 268 370 \ +] + +do_execsql_test stat-2.1agg { + SELECT * FROM dbstat WHERE aggregate=TRUE ORDER BY name; +} [list \ + sqlite_autoindex_t3_1 {} 5 {} 32 3898 1065 132 {} 5120 \ + sqlite_schema {} 1 {} 2 84 824 49 {} 1024 \ + t3 {} 17 {} 47 11188 5815 370 {} 17408 \ +] + +# With every index entry overflowing, make sure no pages are missed +# (other than the locking page which is 64 in this test build.) +# +do_execsql_test stat-2.2 { + UPDATE t3 SET a=a||hex(randomblob(700)); + VACUUM; + SELECT pageno FROM stat EXCEPT SELECT pageno-1 FROM stat; +} {64 136} + +do_execsql_test stat-2.3 { DROP TABLE t3; VACUUM; } {} + +do_execsql_test stat-3.1 { + CREATE TABLE t4(x); + CREATE INDEX i4 ON t4(x); + INSERT INTO t4(rowid, x) VALUES(2, a_string(7777)); + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name != 'sqlite_schema' ORDER BY name; +} [list \ + i4 / 3 leaf 1 103 905 7782 \ + i4 /000+000000 4 overflow 0 1020 0 0 \ + i4 /000+000001 5 overflow 0 1020 0 0 \ + i4 /000+000002 6 overflow 0 1020 0 0 \ + i4 /000+000003 7 overflow 0 1020 0 0 \ + i4 /000+000004 8 overflow 0 1020 0 0 \ + i4 /000+000005 9 overflow 0 1020 0 0 \ + i4 /000+000006 10 overflow 0 1020 0 0 \ + i4 /000+000007 11 overflow 0 539 481 0 \ + t4 / 2 leaf 1 640 367 7780 \ + t4 /000+000000 12 overflow 0 1020 0 0 \ + t4 /000+000001 13 overflow 0 1020 0 0 \ + t4 /000+000002 14 overflow 0 1020 0 0 \ + t4 /000+000003 15 overflow 0 1020 0 0 \ + t4 /000+000004 16 overflow 0 1020 0 0 \ + t4 /000+000005 17 overflow 0 1020 0 0 \ + t4 /000+000006 18 overflow 0 1020 0 0 \ +] + +do_execsql_test stat-3.2 { + SELECT *, '|' FROM dbstat WHERE aggregate=TRUE ORDER BY name; +} [list \ + i4 {} 9 {} 1 7782 1386 7782 {} 9216 | \ + sqlite_schema {} 1 {} 2 74 834 40 {} 1024 | \ + t4 {} 8 {} 1 7780 367 7780 {} 8192 | \ +] + + +do_execsql_test stat-4.1 { + CREATE TABLE t5(x); + CREATE INDEX i5 ON t5(x); + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name = 't5' OR name = 'i5'; +} [list \ + i5 / 20 leaf 0 0 1016 0 \ + t5 / 19 leaf 0 0 1016 0 \ +] + +db close +forcedelete test.db +sqlite3 db test.db +register_dbstat_vtab db +do_execsql_test stat-5.1 { + PRAGMA auto_vacuum = OFF; + CREATE TABLE tx(y); + ATTACH ':memory:' AS aux1; + CREATE VIRTUAL TABLE temp.stat USING dbstat(aux1); + CREATE TABLE aux1.t1(x); + INSERT INTO t1 VALUES(zeroblob(1513)); + INSERT INTO t1 VALUES(zeroblob(1514)); + SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload + FROM stat WHERE name = 't1'; +} [list \ + t1 / 2 leaf 2 993 5 1517 \ + t1 /000+000000 3 overflow 0 1020 0 0 \ + t1 /001+000000 4 overflow 0 1020 0 0 \ +] + +do_execsql_test stat-5.20 { + SELECT name, quote(path), pageno, quote(pagetype), ncell, payload, + unused, mx_payload, '|' FROM dbstat('main',1); +} {sqlite_schema NULL 1 NULL 1 34 878 34 | tx NULL 1 NULL 0 0 1016 0 |} +do_execsql_test stat-5.21 { + SELECT name, quote(path), pageno, quote(pagetype), ncell, payload, + unused, mx_payload, '|' FROM dbstat('aux1',1); +} {sqlite_schema NULL 1 NULL 1 34 878 34 | t1 NULL 3 NULL 2 3033 5 1517 |} + + +do_catchsql_test stat-6.1 { + CREATE VIRTUAL TABLE temp.s2 USING dbstat(mainx); +} {1 {no such database: mainx}} + +#------------------------------------------------------------------------- +# Test that the argument passed to the dbstat constructor is dequoted +# before it is matched against the names of attached databases. +# +forcedelete test.db2 +do_execsql_test 7.1 { + ATTACH 'test.db2' AS '123'; + PRAGMA "123".auto_vacuum = OFF; + CREATE TABLE "123".x1(a, b); + INSERT INTO x1 VALUES(1, 2); +} + +do_execsql_test 7.1.1 { + SELECT * FROM dbstat('123'); +} { + sqlite_schema / 1 leaf 1 37 875 37 0 1024 + x1 / 2 leaf 1 4 1008 4 1024 1024 +} +do_execsql_test 7.1.2 { + SELECT * FROM dbstat(123); +} { + sqlite_schema / 1 leaf 1 37 875 37 0 1024 + x1 / 2 leaf 1 4 1008 4 1024 1024 +} +do_execsql_test 7.1.3 { + CREATE VIRTUAL TABLE x2 USING dbstat('123'); + SELECT * FROM x2; +} { + sqlite_schema / 1 leaf 1 37 875 37 0 1024 + x1 / 2 leaf 1 4 1008 4 1024 1024 +} +do_execsql_test 7.1.4 { + CREATE VIRTUAL TABLE x3 USING dbstat(123); + SELECT * FROM x3; +} { + sqlite_schema / 1 leaf 1 37 875 37 0 1024 + x1 / 2 leaf 1 4 1008 4 1024 1024 +} + +do_execsql_test 7.2 { + DETACH 123; + DROP TABLE x2; + DROP TABLE x3; + ATTACH 'test.db2' AS '123corp'; +} +do_execsql_test 7.2.1 { + SELECT * FROM dbstat('123corp'); +} { + sqlite_schema / 1 leaf 1 37 875 37 0 1024 + x1 / 2 leaf 1 4 1008 4 1024 1024 +} +do_catchsql_test 7.2.2 { + SELECT * FROM dbstat(123corp); +} {1 {unrecognized token: "123corp"}} +do_execsql_test 7.2.3 { + CREATE VIRTUAL TABLE x2 USING dbstat('123corp'); + SELECT * FROM x2; +} { + sqlite_schema / 1 leaf 1 37 875 37 0 1024 + x1 / 2 leaf 1 4 1008 4 1024 1024 +} +do_catchsql_test 7.2.4 { + CREATE VIRTUAL TABLE x3 USING dbstat(123corp); + SELECT * FROM x3; +} {1 {unrecognized token: "123corp"}} + + +do_execsql_test 8.1 { + CREATE VIRTUAL TABLE st4 USING dbstat; +} +do_execsql_test 8.2 { + SELECT * FROM st4 WHERE st4.aggregate = NULL; +} +do_execsql_test 8.3 { + SELECT aggregate=1 FROM st4 WHERE aggregate = 5 +} +do_execsql_test 8.4 { + SELECT * FROM st4 WHERE name = NULL; +} {} +do_execsql_test 8.5 { + SELECT * FROM st4 WHERE schema = NULL; +} {} + +#------------------------------------------------------------------------- +reset_db +breakpoint +do_catchsql_test 9.1 { + CREATE TABLE dbstat(x, y); + DROP TABLE nosuchdb.dbstat; +} {/1 {(no such table: nosuchdb.dbstat|table dbstat may not be dropped)}/} + +finish_test |