277 lines
7.3 KiB
Plaintext
277 lines
7.3 KiB
Plaintext
# 2010 October 20
|
|
#
|
|
# 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.
|
|
#
|
|
#***********************************************************************
|
|
#
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
ifcapable !incrblob {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
sqlite3 db test.db
|
|
sqlite3_db_config_lookaside db 0 0 0
|
|
|
|
do_execsql_test incrblob3-1.1 {
|
|
CREATE TABLE blobs(k INTEGER PRIMARY KEY, v BLOB);
|
|
INSERT INTO blobs VALUES(1, zeroblob(100));
|
|
INSERT INTO blobs VALUES(2, zeroblob(100));
|
|
} {}
|
|
|
|
# Test the sqlite3_blob_reopen()/read()/write() functions.
|
|
#
|
|
do_test incrblob3-1.2 {
|
|
set ::blob [db incrblob blobs v 1]
|
|
puts $::blob "hello world"
|
|
} {}
|
|
|
|
do_test incrblob3-1.3 {
|
|
sqlite3_blob_reopen $::blob 2
|
|
puts $::blob "world hello"
|
|
} {}
|
|
|
|
do_test incrblob3-1.4 {
|
|
sqlite3_blob_reopen $::blob 1
|
|
gets $::blob
|
|
} {hello world}
|
|
|
|
do_test incrblob3-1.5 {
|
|
sqlite3_blob_reopen $::blob 2
|
|
gets $::blob
|
|
} {world hello}
|
|
|
|
do_test incrblob3-1.6 { close $::blob } {}
|
|
|
|
# Test some error conditions.
|
|
#
|
|
# incrblob3-2.1: Attempting to reopen a row that does not exist.
|
|
# incrblob3-2.2: Attempting to reopen a row that does not contain a blob
|
|
# or text value.
|
|
#
|
|
do_test incrblob3-2.1.1 {
|
|
set ::blob [db incrblob blobs v 1]
|
|
list [catch {sqlite3_blob_reopen $::blob 3} msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-2.1.2 {
|
|
list [sqlite3_errcode db] [sqlite3_errmsg db]
|
|
} {SQLITE_ERROR {no such rowid: 3}}
|
|
do_test incrblob3-2.1.3 {
|
|
list [catch {sqlite3_blob_reopen $::blob 1} msg] $msg
|
|
} {1 SQLITE_ABORT}
|
|
do_test incrblob3-2.1.4 { close $::blob } {}
|
|
|
|
do_execsql_test incrblob3-2.2.1 {
|
|
INSERT INTO blobs VALUES(3, 42);
|
|
INSERT INTO blobs VALUES(4, 54.4);
|
|
INSERT INTO blobs VALUES(5, NULL);
|
|
}
|
|
foreach {tn rowid type} {
|
|
1 3 integer
|
|
2 4 real
|
|
3 5 null
|
|
} {
|
|
do_test incrblob3-2.2.$tn.1 {
|
|
set ::blob [db incrblob blobs v 1]
|
|
list [catch {sqlite3_blob_reopen $::blob $rowid} msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-2.2.$tn.2 {
|
|
list [sqlite3_errcode db] [sqlite3_errmsg db]
|
|
} "SQLITE_ERROR {cannot open value of type $type}"
|
|
|
|
do_test incrblob3-2.2.$tn.3 {
|
|
list [catch {sqlite3_blob_reopen $::blob 1} msg] $msg
|
|
} {1 SQLITE_ABORT}
|
|
do_test incrblob3-2.2.$tn.4 {
|
|
list [catch {sqlite3_blob_read $::blob 0 10} msg] $msg
|
|
} {1 SQLITE_ABORT}
|
|
do_test incrblob3-2.2.$tn.5 {
|
|
list [catch {sqlite3_blob_write $::blob 0 "abcd"} msg] $msg
|
|
} {1 SQLITE_ABORT}
|
|
do_test incrblob3-2.2.$tn.6 {
|
|
sqlite3_blob_bytes $::blob
|
|
} {0}
|
|
|
|
do_test incrblob3-2.2.$tn.7 { close $::blob } {}
|
|
}
|
|
|
|
# Test that passing NULL to sqlite3_blob_XXX() APIs returns SQLITE_MISUSE.
|
|
#
|
|
# incrblob3-3.1: sqlite3_blob_reopen()
|
|
# incrblob3-3.2: sqlite3_blob_read()
|
|
# incrblob3-3.3: sqlite3_blob_write()
|
|
# incrblob3-3.4: sqlite3_blob_bytes()
|
|
#
|
|
do_test incrblob3-3.1 {
|
|
list [catch {sqlite3_blob_reopen {} 3} msg] $msg
|
|
} {1 SQLITE_MISUSE}
|
|
|
|
do_test incrblob3-3.2 {
|
|
list [catch {sqlite3_blob_read {} 0 10} msg] $msg
|
|
} {1 SQLITE_MISUSE}
|
|
|
|
do_test incrblob3-3.3 {
|
|
list [catch {sqlite3_blob_write {} 0 "abcd"} msg] $msg
|
|
} {1 SQLITE_MISUSE}
|
|
|
|
do_test incrblob3-3.4 { sqlite3_blob_bytes {} } {0}
|
|
|
|
do_test incrblob3-3.5 { sqlite3_blob_close {} } {}
|
|
|
|
# Test out-of-range reading and writing
|
|
#
|
|
do_test incrblob3-4.1 {
|
|
set ::blob [db incrblob blobs v 1]
|
|
sqlite3_blob_bytes $::blob
|
|
} {100}
|
|
do_test incrblob3-4.2 {
|
|
list [catch { sqlite3_blob_read $::blob -1 10 } msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-4.3 {
|
|
list [catch { sqlite3_blob_read $::blob 0 -10 } msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-4.4 {
|
|
list [catch { sqlite3_blob_read $::blob 95 10 } msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-4.5 {
|
|
list [catch { sqlite3_blob_write $::blob -1 "abcdefghij" 10 } msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-4.6 {
|
|
list [catch { sqlite3_blob_write $::blob 0 "abcdefghij" -10 } msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
do_test incrblob3-4.7 {
|
|
list [catch { sqlite3_blob_write $::blob 95 "abcdefghij" } msg] $msg
|
|
} {1 SQLITE_ERROR}
|
|
|
|
do_test incrblob3-4.8 { close $::blob } {}
|
|
|
|
# Test that modifying the row a blob handle points to aborts the blob.
|
|
#
|
|
do_test incrblob3-5.1 {
|
|
set ::blob [db incrblob blobs v 1]
|
|
sqlite3_blob_bytes $::blob
|
|
} {100}
|
|
do_test incrblob3-5.2 {
|
|
execsql { UPDATE blobs SET v = '123456789012345678901234567890' WHERE k = 1 }
|
|
list [catch { sqlite3_blob_read $::blob 0 10 } msg] $msg
|
|
} {1 SQLITE_ABORT}
|
|
|
|
# Test various errors that can occur in sqlite3_blob_open():
|
|
#
|
|
# 1. Trying to open a virtual table column.
|
|
# 2. Trying to open a view column.
|
|
# 3. Trying to open a column that does not exist.
|
|
# 4. Trying to open a read/write handle on an indexed column.
|
|
# 5. Trying to open a read/write handle on the child key of an FK constraint.
|
|
#
|
|
ifcapable fts3 {
|
|
do_test incrblob3-6.1 {
|
|
execsql {
|
|
CREATE VIRTUAL TABLE ft USING fts3;
|
|
INSERT INTO ft VALUES('rules to open a column to which');
|
|
}
|
|
|
|
list [catch { db incrblob ft content 1 } msg] $msg
|
|
} {1 {cannot open virtual table: ft}}
|
|
}
|
|
ifcapable view {
|
|
do_test incrblob3-6.2 {
|
|
execsql { CREATE VIEW v1 AS SELECT * FROM blobs }
|
|
list [catch { db incrblob v1 content 1 } msg] $msg
|
|
} {1 {cannot open view: v1}}
|
|
}
|
|
|
|
do_test incrblob3-6.3 {
|
|
list [catch { db incrblob blobs content 1 } msg] $msg
|
|
} {1 {no such column: "content"}}
|
|
|
|
do_test incrblob3-6.4.1 {
|
|
execsql {
|
|
CREATE TABLE t1(a, b);
|
|
CREATE INDEX i1 ON t1(b);
|
|
INSERT INTO t1 VALUES(zeroblob(100), zeroblob(100));
|
|
}
|
|
list [catch { db incrblob t1 b 1 } msg] $msg
|
|
} {1 {cannot open indexed column for writing}}
|
|
do_test incrblob3-6.4.2 {
|
|
set ::blob [db incrblob t1 a 1]
|
|
close $::blob
|
|
} {}
|
|
do_test incrblob3-6.4.3 {
|
|
set ::blob [db incrblob -readonly t1 b 1]
|
|
close $::blob
|
|
} {}
|
|
|
|
do_test incrblob3-6.5.1 {
|
|
execsql {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(a, b REFERENCES p1);
|
|
PRAGMA foreign_keys = 1;
|
|
INSERT INTO p1 VALUES(zeroblob(100));
|
|
INSERT INTO c1 VALUES(zeroblob(100), zeroblob(100));
|
|
}
|
|
list [catch { db incrblob c1 b 1 } msg] $msg
|
|
} {1 {cannot open foreign key column for writing}}
|
|
|
|
do_test incrblob3-6.5.2 {
|
|
set ::blob [db incrblob c1 a 1]
|
|
close $::blob
|
|
} {}
|
|
do_test incrblob3-6.5.3 {
|
|
set ::blob [db incrblob -readonly c1 b 1]
|
|
close $::blob
|
|
} {}
|
|
do_test incrblob3-6.5.4 {
|
|
execsql { PRAGMA foreign_keys = 0 }
|
|
set ::blob [db incrblob c1 b 1]
|
|
close $::blob
|
|
} {}
|
|
|
|
|
|
# Test that sqlite3_blob_open() handles transient and persistent schema
|
|
# errors correctly.
|
|
#
|
|
do_test incrblob3-7.1 {
|
|
sqlite3 db2 test.db
|
|
sqlite3_db_config_lookaside db2 0 0 0
|
|
execsql { CREATE TABLE t2(x) } db2
|
|
set ::blob [db incrblob blobs v 1]
|
|
close $::blob
|
|
} {}
|
|
db2 close
|
|
|
|
testvfs tvfs -default 1
|
|
tvfs filter xAccess
|
|
tvfs script access_method
|
|
|
|
proc access_method {args} {
|
|
set schemacookie [hexio_get_int [hexio_read test.db 40 4]]
|
|
incr schemacookie
|
|
hexio_write test.db 40 [hexio_render_int32 $schemacookie]
|
|
|
|
set dbversion [hexio_get_int [hexio_read test.db 24 4]]
|
|
incr dbversion
|
|
hexio_write test.db 24 [hexio_render_int32 $dbversion]
|
|
|
|
return ""
|
|
}
|
|
|
|
do_test incrblob3-7.2 {
|
|
sqlite3 db test.db
|
|
sqlite3_db_config_lookaside db 0 0 0
|
|
list [catch {db incrblob blobs v 1} msg] $msg
|
|
} {1 {database schema has changed}}
|
|
db close
|
|
tvfs delete
|
|
|
|
finish_test
|