author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:39:58 +0100 | |
branch | RCL_3 |
changeset 45 | cc28652e0254 |
parent 0 | 08ec8eefde2f |
permissions | -rw-r--r-- |
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# 2008 August 01 |
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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 checks malloc failures in various obscure operations. |
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# |
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# $Id: mallocH.test,v 1.2 2008/08/01 20:10:09 drh Exp $ |
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set testdir [file dirname $argv0] |
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source $testdir/tester.tcl |
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source $testdir/malloc_common.tcl |
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# Malloc failures in journaling of in-memory databases. |
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# |
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do_malloc_test mallocH-1 -tclprep { |
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db close |
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sqlite3 db :memory: |
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db eval { |
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CREATE TABLE t1(x UNIQUE, y); |
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INSERT INTO t1 VALUES(1,2); |
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} |
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} -sqlbody { |
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INSERT INTO t1 SELECT x+1, y+100 FROM t1; |
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} |
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# Malloc failures while parsing a CASE expression. |
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# |
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do_malloc_test mallocH-2 -sqlbody { |
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SELECT CASE WHEN 1 THEN 1 END; |
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} |
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# Malloc failures while parsing a EXISTS(SELECT ...) |
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# |
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do_malloc_test mallocH-3 -sqlbody { |
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SELECT 3+EXISTS(SELECT * FROM sqlite_master); |
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} |
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# Malloc failures within the replace() function. |
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# |
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do_malloc_test mallocH-3 -sqlbody { |
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SELECT replace('ababa','a','xyzzy'); |
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} |
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# Malloc failures during EXPLAIN. |
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# |
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ifcapable explain { |
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do_malloc_test mallocH-4 -sqlprep { |
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CREATE TABLE abc(a PRIMARY KEY, b, c); |
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} -sqlbody { |
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EXPLAIN SELECT * FROM abc AS t2 WHERE rowid=1; |
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EXPLAIN QUERY PLAN SELECT * FROM abc AS t2 WHERE rowid=1; |
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} |
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} |
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# Malloc failure during integrity_check pragma. |
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# |
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do_malloc_test mallocH-5 -sqlprep { |
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CREATE TABLE t1(a PRIMARY KEY, b UNIQUE); |
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CREATE TABLE t2(x,y); |
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INSERT INTO t1 VALUES(1,2); |
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INSERT INTO t2 SELECT * FROM t1; |
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} -sqlbody { |
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PRAGMA integrity_check; |
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} |
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finish_test |