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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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