danielk1977
101 lines
2.5 KiB
Plaintext
101 lines
2.5 KiB
Plaintext
# 2001 September 15
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing the SELECT statement.
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#
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# $Id: autovacuum.test,v 1.2 2004/11/02 14:40:32 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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proc make_str {char len} {
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set str [string repeat $char. $len]
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return [string range $str 0 [expr $len-1]]
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}
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proc file_pages {} {
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return [expr [file size test.db] / 1024]
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}
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do_test autovacuum-1.1 {
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execsql {
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CREATE TABLE av1(a);
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-- CREATE INDEX av1_idx ON av1(a);
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}
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} {}
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set ENTRY_LEN 3000
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set delete_orders [list]
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lappend delete_orders {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
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lappend delete_orders {20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1}
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lappend delete_orders {8 18 2 4 14 11 13 3 10 7 9 5 12 17 19 15 20 6 16 1}
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lappend delete_orders {10 3 11 17 19 20 7 4 13 6 1 14 16 12 9 18 8 15 5 2}
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lappend delete_orders {{1 2 3 4 5 6 7 8 9 10} {11 12 13 14 15 16 17 18 19 20}}
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lappend delete_orders \
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{{19 8 17 15} {16 11 9 14} {18 5 3 1} {13 20 7 2} {6 12 4 10}}
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set tn 0
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foreach delete_order $delete_orders {
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incr tn
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# Set up the table.
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set ::tbl_data [list]
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foreach i [lsort -integer [eval concat $delete_order]] {
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execsql "INSERT INTO av1 (oid, a) VALUES($i, '[make_str $i $ENTRY_LEN]')"
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lappend ::tbl_data [make_str $i $ENTRY_LEN]
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}
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# puts "File has [file_pages] pages"
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do_test autovacuum-1.$tn.1 {
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execsql {
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pragma integrity_check
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}
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} {ok}
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foreach delete $delete_order {
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# if {$delete==6} { set btree_trace 1 ; breakpoint }
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do_test autovacuum-1.$tn.($delete).1 {
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execsql "
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DELETE FROM av1 WHERE oid IN ([join $delete ,])
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"
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} {}
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set btree_trace 0
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do_test autovacuum-1.$tn.($delete).2 {
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execsql {
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pragma integrity_check
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}
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} {ok}
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foreach d $delete {
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set idx [lsearch $::tbl_data [make_str $d $ENTRY_LEN]]
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set ::tbl_data [lreplace $::tbl_data $idx $idx]
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}
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do_test autovacuum-1.$tn.($delete).3 {
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execsql {
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select a from av1
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}
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} $::tbl_data
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# if {$::nErr>0} finish_test
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}
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do_test autovacuum-1.$tn.3 {
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file_pages
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} {3}
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}
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finish_test
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