68 lines
1.5 KiB
Plaintext
68 lines
1.5 KiB
Plaintext
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# 2007 May 3
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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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#
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# $Id: tkt2332.test,v 1.4 2007/09/12 17:01:45 danielk1977 Exp $
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !incrblob||!tclvar {
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finish_test
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return
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}
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do_test tkt2332.1 {
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execsql {
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CREATE TABLE blobs (k INTEGER PRIMARY KEY, v BLOB);
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PRAGMA cache_size = 100;
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}
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} {}
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set ::iKey 1
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foreach Len [list 10000 100000 1000000] {
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do_test tkt2332.$Len.1 {
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set val "[expr rand()][expr rand()][expr rand()][expr rand()][expr rand()]"
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set ::blobstr [string range \
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[string repeat $val [expr ($Len/[string length $val])+1]] 0 [expr $Len-1]
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]
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db eval { INSERT INTO blobs VALUES($::iKey, zeroblob($Len)) }
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} {}
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do_test tkt2332.$Len.2 {
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execsql {
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SELECT length(v) FROM blobs WHERE k = $::iKey;
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}
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} $Len
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do_test tkt2332.$Len.3 {
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set ::fd [db incrblob blobs v $::iKey]
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puts -nonewline $::fd $::blobstr
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close $::fd
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} {}
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do_test tkt2332.$Len.4 {
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execsql { SELECT length(v) FROM blobs WHERE k = $::iKey; }
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} $Len
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do_test tkt2332.$Len.5 {
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lindex [execsql {SELECT v FROM blobs WHERE k = $::iKey}] 0
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} $::blobstr
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incr ::iKey
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}
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# Free memory:
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unset ::blobstr
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finish_test
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