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75 lines
1.9 KiB
Plaintext
75 lines
1.9 KiB
Plaintext
# 2007 Aug 10
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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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# This test script reproduces the problem reported by ticket #2565,
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# A database corruption bug that occurs in auto_vacuum mode when
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# the soft_heap_limit is set low enough to be triggered.
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#
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# $Id: softheap1.test,v 1.5 2008/07/08 17:13:59 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !integrityck {
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finish_test
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return
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}
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# EVIDENCE-OF: R-26343-45930 This pragma invokes the
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# sqlite3_soft_heap_limit64() interface with the argument N, if N is
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# specified and is a non-negative integer.
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#
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# EVIDENCE-OF: R-64451-07163 The soft_heap_limit pragma always returns
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# the same integer that would be returned by the
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# sqlite3_soft_heap_limit64(-1) C-language function.
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#
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do_test softheap1-1.0 {
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execsql {PRAGMA soft_heap_limit}
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} [sqlite3_soft_heap_limit -1]
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do_test softheap1-1.1 {
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execsql {PRAGMA soft_heap_limit=123456; PRAGMA soft_heap_limit;}
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} {123456 123456}
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do_test softheap1-1.2 {
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sqlite3_soft_heap_limit -1
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} {123456}
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do_test softheap1-1.3 {
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execsql {PRAGMA soft_heap_limit(-1); PRAGMA soft_heap_limit;}
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} {123456 123456}
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do_test softheap1-1.4 {
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execsql {PRAGMA soft_heap_limit(0); PRAGMA soft_heap_limit;}
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} {0 0}
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sqlite3_soft_heap_limit 5000
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do_test softheap1-2.0 {
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execsql {PRAGMA soft_heap_limit}
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} {5000}
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do_test softheap1-2.1 {
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execsql {
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PRAGMA auto_vacuum=1;
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CREATE TABLE t1(x);
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INSERT INTO t1 VALUES(hex(randomblob(1000)));
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BEGIN;
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}
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execsql {
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CREATE TABLE t2 AS SELECT * FROM t1;
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}
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execsql {
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ROLLBACK;
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}
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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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sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit)
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finish_test
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