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1 # 2007 Sep 13 | |
2 # | |
3 # The author disclaims copyright to this source code. In place of | |
4 # a legal notice, here is a blessing: | |
5 # | |
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. | |
9 # | |
10 #*********************************************************************** | |
11 # | |
12 # This file attempts to duplicate an error scenario seen on a | |
13 # customer system using version 3.2.2. The problem appears to | |
14 # have been fixed (perhaps by accident) with check-in [3503]. | |
15 # These tests will prevent an accidental recurrance. | |
16 # | |
17 # $Id: shortread1.test,v 1.1 2007/09/14 01:48:12 drh Exp $ | |
18 # | |
19 | |
20 set testdir [file dirname $argv0] | |
21 source $testdir/tester.tcl | |
22 | |
23 do_test shortread1-1.1 { | |
24 execsql { | |
25 CREATE TABLE t1(a TEXT); | |
26 BEGIN; | |
27 INSERT INTO t1 VALUES(hex(randomblob(5000))); | |
28 INSERT INTO t1 VALUES(hex(randomblob(100))); | |
29 PRAGMA freelist_count; | |
30 } | |
31 } {0} | |
32 do_test shortread1-1.2 { | |
33 execsql { | |
34 DELETE FROM t1 WHERE rowid=1; | |
35 PRAGMA freelist_count; | |
36 } | |
37 } {11} | |
38 do_test shortread1-1.3 { | |
39 sqlite3_release_memory [expr {1024*9}] | |
40 execsql { | |
41 INSERT INTO t1 VALUES(hex(randomblob(5000))); | |
42 PRAGMA freelist_count; | |
43 } | |
44 } {0} | |
45 do_test shortread1-1.4 { | |
46 execsql { | |
47 COMMIT; | |
48 SELECT count(*) FROM t1; | |
49 } | |
50 } {2} | |
51 | |
52 finish_test | |
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