120 lines
2.9 KiB
Plaintext
120 lines
2.9 KiB
Plaintext
# 2009 January 30
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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 handling of OOM errors by the
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# sqlite3_backup_XXX APIs.
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#
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# $Id: backup_malloc.test,v 1.2 2009/02/04 22:46:47 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/malloc_common.tcl
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do_malloc_test backup_malloc-1 -tclprep {
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execsql {
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PRAGMA cache_size = 10;
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BEGIN;
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CREATE TABLE t1(a, b);
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INSERT INTO t1 VALUES(1, randstr(1000,1000));
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INSERT INTO t1 SELECT a+ 1, randstr(1000,1000) FROM t1;
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INSERT INTO t1 SELECT a+ 2, randstr(1000,1000) FROM t1;
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INSERT INTO t1 SELECT a+ 4, randstr(1000,1000) FROM t1;
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INSERT INTO t1 SELECT a+ 8, randstr(1000,1000) FROM t1;
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INSERT INTO t1 SELECT a+16, randstr(1000,1000) FROM t1;
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INSERT INTO t1 SELECT a+32, randstr(1000,1000) FROM t1;
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INSERT INTO t1 SELECT a+64, randstr(1000,1000) FROM t1;
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CREATE INDEX i1 ON t1(b);
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COMMIT;
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}
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sqlite3 db2 test2.db
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execsql { PRAGMA cache_size = 10 } db2
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} -tclbody {
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# Create a backup object.
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#
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set rc [catch {sqlite3_backup B db2 main db main}]
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if {$rc && [sqlite3_errcode db2] == "SQLITE_NOMEM"} {
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error "out of memory"
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}
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# Run the backup process some.
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#
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set rc [B step 50]
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if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
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error "out of memory"
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}
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# Update the database.
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#
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execsql { UPDATE t1 SET a = a + 1 }
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# Finish doing the backup.
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#
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set rc [B step 5000]
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if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
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error "out of memory"
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}
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# Finalize the backup.
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B finish
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} -cleanup {
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catch { B finish }
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catch { db2 close }
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}
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do_malloc_test backup_malloc-2 -tclprep {
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sqlite3 db2 test2.db
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} -tclbody {
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set rc [catch {sqlite3_backup B db2 temp db main}]
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set errcode [sqlite3_errcode db2]
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if {$rc && ($errcode == "SQLITE_NOMEM" || $errcode == "SQLITE_IOERR_NOMEM")} {
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error "out of memory"
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}
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} -cleanup {
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catch { B finish }
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db2 close
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}
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reset_db
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do_execsql_test 3.0 {
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PRAGMA page_size = 16384;
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BEGIN;
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CREATE TABLE t1(a, b);
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INSERT INTO t1 VALUES(1, 2);
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COMMIT;
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}
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do_faultsim_test 3 -faults oom* -prep {
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catch { db close }
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catch { db2 close }
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forcedelete test2.db
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sqlite3 db2 test2.db
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sqlite3 db test.db
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sqlite3_backup B db2 main db main
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} -body {
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set rc [B step 50]
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if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
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error "out of memory"
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}
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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# Finalize the backup.
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catch { B finish }
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}
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finish_test
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