# 2014 August 30
#
# 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.
#
#***********************************************************************
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source $testdir/tester.tcl
set ::testprefix ota3
# Run the OTA in file $ota on target database $target until completion.
#
proc run_ota {target ota} {
sqlite3ota ota $target $ota
while { [ota step]=="SQLITE_OK" } {}
ota close
}
forcedelete test.db-oal ota.db
db close
sqlite3_shutdown
sqlite3_config_uri 1
reset_db
#--------------------------------------------------------------------
# Test that for an OTA to be applied, no corruption results if the
# affinities on the source and target table do not match.
#
do_execsql_test 1.0 {
CREATE TABLE x1(a INTEGER PRIMARY KEY, b TEXT, c REAL);
CREATE INDEX i1 ON x1(b, c);
} {}
do_test 1.1 {
sqlite3 db2 ota.db
db2 eval {
CREATE TABLE data_x1(a, b, c, ota_control);
INSERT INTO data_x1 VALUES(1, '123', '123', 0);
INSERT INTO data_x1 VALUES(2, 123, 123, 0);
}
db2 close
run_ota test.db ota.db
} {SQLITE_DONE}
do_execsql_test 1.2 {
PRAGMA integrity_check;
} {ok}
#--------------------------------------------------------------------
# Test that NULL values may not be inserted into INTEGER PRIMARY KEY
# columns.
#
forcedelete ota.db
reset_db
do_execsql_test 2.0 {
CREATE TABLE x1(a INTEGER PRIMARY KEY, b TEXT, c REAL);
CREATE INDEX i1 ON x1(b, c);
} {}
foreach {tn otadb} {
1 {
CREATE TABLE data_x1(a, b, c, ota_control);
INSERT INTO data_x1 VALUES(NULL, 'a', 'b', 0);
}
2 {
CREATE TABLE data_x1(c, b, a, ota_control);
INSERT INTO data_x1 VALUES('b', 'a', NULL, 0);
}
} {
do_test 2.$tn.1 {
forcedelete ota.db
sqlite3 db2 ota.db
db2 eval $otadb
db2 close
list [catch { run_ota test.db ota.db } msg] $msg
} {1 {SQLITE_MISMATCH - datatype mismatch}}
do_execsql_test 2.1.2 {
PRAGMA integrity_check;
} {ok}
}
#--------------------------------------------------------------------
# Test that missing columns are detected.
#
forcedelete ota.db
reset_db
do_execsql_test 2.0 {
CREATE TABLE x1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON x1(b, c);
} {}
do_test 2.1 {
sqlite3 db2 ota.db
db2 eval {
CREATE TABLE data_x1(a, b, ota_control);
INSERT INTO data_x1 VALUES(1, 'a', 0);
}
db2 close
list [catch { run_ota test.db ota.db } msg] $msg
} {1 {SQLITE_ERROR - column missing from data_x1: c}}
do_execsql_test 2.2 {
PRAGMA integrity_check;
} {ok}
# Also extra columns.
#
do_execsql_test 2.3 {
CREATE TABLE x2(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i2 ON x2(b, c);
} {}
do_test 2.4 {
forcedelete ota.db
sqlite3 db2 ota.db
db2 eval {
CREATE TABLE data_x2(a, b, c, d, ota_control);
INSERT INTO data_x2 VALUES(1, 'a', 2, 3, 0);
}
db2 close
list [catch { run_ota test.db ota.db } msg] $msg
} {1 SQLITE_ERROR}
do_execsql_test 2.5 {
PRAGMA integrity_check;
} {ok}
#-------------------------------------------------------------------------
# Test that sqlite3ota_create_vfs() returns an error if the requested
# parent VFS is unknown.
#
# And that nothing disasterous happens if a VFS name passed to
# sqlite3ota_destroy_vfs() is unknown or not an OTA vfs.
#
do_test 3.1 {
list [catch {sqlite3ota_create_vfs xyz nosuchparent} msg] $msg
} {1 SQLITE_NOTFOUND}
do_test 3.2 {
sqlite3ota_destroy_vfs nosuchvfs
sqlite3ota_destroy_vfs unix
sqlite3ota_destroy_vfs win32
} {}
#-------------------------------------------------------------------------
# Test that it is an error to specify an explicit VFS that does not
# include ota VFS functionality.
#
do_test 4.1 {
testvfs tvfs
sqlite3ota ota file:test.db?vfs=tvfs ota.db
list [catch { ota step } msg] $msg
} {0 SQLITE_ERROR}
do_test 4.2 {
list [catch { ota close } msg] $msg
} {1 {SQLITE_ERROR - ota vfs not found}}
tvfs delete
#-------------------------------------------------------------------------
# Test a large ota update to ensure that wal_autocheckpoint does not get
# in the way.
#
forcedelete ota.db
reset_db
do_execsql_test 5.1 {
CREATE TABLE x1(a, b, c, PRIMARY KEY(a)) WITHOUT ROWID;
CREATE INDEX i1 ON x1(a);
ATTACH 'ota.db' AS ota;
CREATE TABLE ota.data_x1(a, b, c, ota_control);
WITH s(a, b, c) AS (
SELECT randomblob(300), randomblob(300), 1
UNION ALL
SELECT randomblob(300), randomblob(300), c+1 FROM s WHERE c<2000
)
INSERT INTO data_x1 SELECT a, b, c, 0 FROM s;
}
do_test 5.2 {
sqlite3ota ota test.db ota.db
while {[ota step]=="SQLITE_OK" && [file exists test.db-wal]==0} {}
ota close
} {SQLITE_OK}
do_test 5.3 {
expr {[file size test.db-wal] > (1024 * 1200)}
} 1
do_test 6.1 { sqlite3ota_internal_test } {}
finish_test