e6370e9c29
header field. Also a problem with running "REINDEX tbl" against a virtual table for which the SQL passed to sqlite3_declare_vtab() contains PRIMARY KEY or UNIQUE constraints. FossilOrigin-Name: 556dd8922f65af93084ee725c638b8dc696b611dd508c212a3b507d6ca474031
255 lines
6.9 KiB
Plaintext
255 lines
6.9 KiB
Plaintext
# 2018-04-28
|
|
#
|
|
# 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.
|
|
#
|
|
#***********************************************************************
|
|
# Test cases for SQLITE_DBCONFIG_RESET_DATABASE
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
set testprefix resetdb
|
|
|
|
do_not_use_codec
|
|
|
|
ifcapable !vtab||!compound {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
# In the "inmemory_journal" permutation, each new connection executes
|
|
# "PRAGMA journal_mode = memory". This fails with SQLITE_BUSY if attempted
|
|
# on a wal mode database with existing connections. For this and a few
|
|
# other reasons, this test is not run as part of "inmemory_journal".
|
|
#
|
|
# Permutation "journaltest" does not support wal mode.
|
|
#
|
|
if {[permutation]=="inmemory_journal"
|
|
|| [permutation]=="journaltest"
|
|
} {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
# Create a sample database
|
|
do_execsql_test 100 {
|
|
PRAGMA auto_vacuum = 0;
|
|
PRAGMA page_size=4096;
|
|
CREATE TABLE t1(a,b);
|
|
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20)
|
|
INSERT INTO t1(a,b) SELECT x, randomblob(300) FROM c;
|
|
CREATE INDEX t1a ON t1(a);
|
|
CREATE INDEX t1b ON t1(b);
|
|
SELECT sum(a), sum(length(b)) FROM t1;
|
|
PRAGMA integrity_check;
|
|
PRAGMA journal_mode;
|
|
PRAGMA page_count;
|
|
} {210 6000 ok delete 8}
|
|
|
|
# Verify that the same content is seen from a separate database connection
|
|
sqlite3 db2 test.db
|
|
do_test 110 {
|
|
execsql {
|
|
SELECT sum(a), sum(length(b)) FROM t1;
|
|
PRAGMA integrity_check;
|
|
PRAGMA journal_mode;
|
|
PRAGMA page_count;
|
|
} db2
|
|
} {210 6000 ok delete 8}
|
|
|
|
do_test 200 {
|
|
# Thoroughly corrupt the database file by overwriting the first
|
|
# page with randomness.
|
|
sqlite3_db_config db DEFENSIVE 0
|
|
catchsql {
|
|
UPDATE sqlite_dbpage SET data=randomblob(4096) WHERE pgno=1;
|
|
PRAGMA quick_check;
|
|
}
|
|
} {1 {file is not a database}}
|
|
do_test 201 {
|
|
catchsql {
|
|
PRAGMA quick_check;
|
|
} db2
|
|
} {1 {file is not a database}}
|
|
|
|
do_test 210 {
|
|
# Reset the database file using SQLITE_DBCONFIG_RESET_DATABASE
|
|
sqlite3_db_config db RESET_DB 1
|
|
db eval VACUUM
|
|
sqlite3_db_config db RESET_DB 0
|
|
|
|
# Verify that the reset took, even on the separate database connection
|
|
catchsql {
|
|
PRAGMA page_count;
|
|
PRAGMA page_size;
|
|
PRAGMA quick_check;
|
|
PRAGMA journal_mode;
|
|
} db2
|
|
} {0 {1 4096 ok delete}}
|
|
|
|
# Delete the old connections and database and start over again
|
|
# with a different page size and in WAL mode.
|
|
#
|
|
db close
|
|
db2 close
|
|
forcedelete test.db
|
|
sqlite3 db test.db
|
|
do_execsql_test 300 {
|
|
PRAGMA auto_vacuum = 0;
|
|
PRAGMA page_size=8192;
|
|
PRAGMA journal_mode=WAL;
|
|
CREATE TABLE t1(a,b);
|
|
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20)
|
|
INSERT INTO t1(a,b) SELECT x, randomblob(1300) FROM c;
|
|
CREATE INDEX t1a ON t1(a);
|
|
CREATE INDEX t1b ON t1(b);
|
|
SELECT sum(a), sum(length(b)) FROM t1;
|
|
PRAGMA integrity_check;
|
|
PRAGMA journal_mode;
|
|
PRAGMA page_size;
|
|
PRAGMA page_count;
|
|
} {wal 210 26000 ok wal 8192 12}
|
|
sqlite3 db2 test.db
|
|
do_test 310 {
|
|
execsql {
|
|
SELECT sum(a), sum(length(b)) FROM t1;
|
|
PRAGMA integrity_check;
|
|
PRAGMA journal_mode;
|
|
PRAGMA page_size;
|
|
PRAGMA page_count;
|
|
} db2
|
|
} {210 26000 ok wal 8192 12}
|
|
|
|
# Corrupt the database again
|
|
sqlite3_db_config db DEFENSIVE 0
|
|
do_catchsql_test 320 {
|
|
UPDATE sqlite_dbpage SET data=randomblob(8192) WHERE pgno=1;
|
|
PRAGMA quick_check
|
|
} {1 {file is not a database}}
|
|
|
|
do_test 330 {
|
|
catchsql {
|
|
PRAGMA quick_check
|
|
} db2
|
|
} {1 {file is not a database}}
|
|
|
|
db2 cache flush ;# Required by permutation "prepare".
|
|
|
|
# Reset the database yet again. Verify that the page size and
|
|
# journal mode are preserved.
|
|
#
|
|
do_test 400 {
|
|
sqlite3_db_config db RESET_DB 1
|
|
db eval VACUUM
|
|
sqlite3_db_config db RESET_DB 0
|
|
catchsql {
|
|
PRAGMA page_count;
|
|
PRAGMA page_size;
|
|
PRAGMA journal_mode;
|
|
PRAGMA quick_check;
|
|
} db2
|
|
} {0 {1 8192 wal ok}}
|
|
db2 close
|
|
|
|
# Reset the database yet again. This time immediately after it is closed
|
|
# and reopened. So that the VACUUM is the first statement run.
|
|
#
|
|
db close
|
|
sqlite3 db test.db
|
|
do_test 500 {
|
|
sqlite3_finalize [
|
|
sqlite3_prepare db "SELECT 1 FROM sqlite_master LIMIT 1" -1 tail
|
|
]
|
|
sqlite3_db_config db RESET_DB 1
|
|
db eval VACUUM
|
|
sqlite3_db_config db RESET_DB 0
|
|
sqlite3 db2 test.db
|
|
catchsql {
|
|
PRAGMA page_count;
|
|
PRAGMA page_size;
|
|
PRAGMA journal_mode;
|
|
PRAGMA quick_check;
|
|
} db2
|
|
} {0 {1 8192 wal ok}}
|
|
db2 close
|
|
|
|
#-------------------------------------------------------------------------
|
|
reset_db
|
|
sqlite3 db2 test.db
|
|
do_execsql_test 600 {
|
|
PRAGMA journal_mode = wal;
|
|
CREATE TABLE t1(a);
|
|
INSERT INTO t1 VALUES(1), (2), (3), (4);
|
|
} {wal}
|
|
|
|
do_execsql_test -db db2 610 {
|
|
SELECT * FROM t1
|
|
} {1 2 3 4}
|
|
|
|
do_test 620 {
|
|
set res [list]
|
|
db2 eval {SELECT a FROM t1} {
|
|
lappend res $a
|
|
if {$a==3} {
|
|
sqlite3_db_config db RESET_DB 1
|
|
db eval VACUUM
|
|
sqlite3_db_config db RESET_DB 0
|
|
}
|
|
}
|
|
|
|
set res
|
|
} {1 2 3 4}
|
|
|
|
do_execsql_test -db db2 630 {
|
|
SELECT * FROM sqlite_master
|
|
} {}
|
|
|
|
#-------------------------------------------------------------------------
|
|
db2 close
|
|
reset_db
|
|
|
|
do_execsql_test 700 {
|
|
PRAGMA page_size=512;
|
|
PRAGMA auto_vacuum = 0;
|
|
CREATE TABLE t1(a,b,c);
|
|
CREATE INDEX t1a ON t1(a);
|
|
CREATE INDEX t1bc ON t1(b,c);
|
|
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<10)
|
|
INSERT INTO t1(a,b,c) SELECT x, randomblob(100),randomblob(100) FROM c;
|
|
PRAGMA page_count;
|
|
PRAGMA integrity_check;
|
|
} {19 ok}
|
|
|
|
if {[nonzero_reserved_bytes]} {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
sqlite3_db_config db DEFENSIVE 0
|
|
do_execsql_test 710 {
|
|
UPDATE sqlite_dbpage SET data=
|
|
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pgno=1;
|
|
}
|
|
|
|
do_execsql_test 720 {
|
|
PRAGMA integrity_check;
|
|
} {ok}
|
|
|
|
do_test 730 {
|
|
sqlite3_db_config db RESET_DB 1
|
|
db eval VACUUM
|
|
sqlite3_db_config db RESET_DB 0
|
|
} {0}
|
|
|
|
do_execsql_test 740 {
|
|
PRAGMA page_count;
|
|
PRAGMA integrity_check;
|
|
} {1 ok}
|
|
|
|
finish_test
|