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test/shortread1.test
52 строки
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drh
Add tests to prevent a regression of the short read problem discovered
14 сен 2007, 05:48
14 сен 2007, 05:48
326c3fc
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# 2007 Sep 13 # # 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. # #*********************************************************************** # # This file attempts to duplicate an error scenario seen on a # customer system using version 3.2.2. The problem appears to # have been fixed (perhaps by accident) with check-in [3503]. # These tests will prevent an accidental recurrance. # # $Id: shortread1.test,v 1.1 2007/09/14 01:48:12 drh Exp $ # set testdir [file dirname $argv0] source $testdir/tester.tcl do_test shortread1-1.1 { execsql { CREATE TABLE t1(a TEXT); BEGIN; INSERT INTO t1 VALUES(hex(randomblob(5000))); INSERT INTO t1 VALUES(hex(randomblob(100))); PRAGMA freelist_count; } } {0} do_test shortread1-1.2 { execsql { DELETE FROM t1 WHERE rowid=1; PRAGMA freelist_count; } } {11} do_test shortread1-1.3 { sqlite3_release_memory [expr {1024*9}] execsql { INSERT INTO t1 VALUES(hex(randomblob(5000))); PRAGMA freelist_count; } } {0} do_test shortread1-1.4 { execsql { COMMIT; SELECT count(*) FROM t1; } } {2} finish_test