Fix an auto-vacuum bug that occurs when a btree cell is promoted to the parent page during a delete. (CVS 2043)

FossilOrigin-Name: b7d953e1195897de4869ec241a65e8a3d1320efb
This commit is contained in:
danielk1977
2004-11-03 03:01:16 +00:00
parent 7041e17e9c
commit e80463bc7d
4 changed files with 37 additions and 30 deletions
+3 -10
View File
@@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing the SELECT statement.
#
# $Id: autovacuum.test,v 1.2 2004/11/02 14:40:32 danielk1977 Exp $
# $Id: autovacuum.test,v 1.3 2004/11/03 03:01:17 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@@ -28,7 +28,7 @@ proc file_pages {} {
do_test autovacuum-1.1 {
execsql {
CREATE TABLE av1(a);
-- CREATE INDEX av1_idx ON av1(a);
CREATE INDEX av1_idx ON av1(a);
}
} {}
@@ -39,12 +39,10 @@ lappend delete_orders {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
lappend delete_orders {20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1}
lappend delete_orders {8 18 2 4 14 11 13 3 10 7 9 5 12 17 19 15 20 6 16 1}
lappend delete_orders {10 3 11 17 19 20 7 4 13 6 1 14 16 12 9 18 8 15 5 2}
lappend delete_orders {{1 2 3 4 5 6 7 8 9 10} {11 12 13 14 15 16 17 18 19 20}}
lappend delete_orders \
{{19 8 17 15} {16 11 9 14} {18 5 3 1} {13 20 7 2} {6 12 4 10}}
set tn 0
foreach delete_order $delete_orders {
incr tn
@@ -56,8 +54,6 @@ foreach delete_order $delete_orders {
lappend ::tbl_data [make_str $i $ENTRY_LEN]
}
# puts "File has [file_pages] pages"
do_test autovacuum-1.$tn.1 {
execsql {
pragma integrity_check
@@ -65,13 +61,11 @@ foreach delete_order $delete_orders {
} {ok}
foreach delete $delete_order {
# if {$delete==6} { set btree_trace 1 ; breakpoint }
do_test autovacuum-1.$tn.($delete).1 {
execsql "
DELETE FROM av1 WHERE oid IN ([join $delete ,])
"
} {}
set btree_trace 0
do_test autovacuum-1.$tn.($delete).2 {
execsql {
@@ -88,12 +82,11 @@ set btree_trace 0
select a from av1
}
} $::tbl_data
# if {$::nErr>0} finish_test
}
do_test autovacuum-1.$tn.3 {
file_pages
} {3}
} {4}
}
finish_test