diff options
author | Hans-Christoph Steiner <hans@eds.org> | 2012-03-30 20:42:12 -0400 |
---|---|---|
committer | Hans-Christoph Steiner <hans@eds.org> | 2012-03-30 20:42:12 -0400 |
commit | 7bb481fda9ecb134804b49c2ce77ca28f7eea583 (patch) | |
tree | 31b520b9914d3e2453968abe375f2c102772c3dc /test/backup_malloc.test |
Imported Upstream version 2.0.3
Diffstat (limited to 'test/backup_malloc.test')
-rw-r--r-- | test/backup_malloc.test | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/test/backup_malloc.test b/test/backup_malloc.test new file mode 100644 index 0000000..f556861 --- /dev/null +++ b/test/backup_malloc.test @@ -0,0 +1,87 @@ +# 2009 January 30 +# +# The author disclaims copyright to this source code. In place of +# a legal notice, here is a blessing: +# +# May you do good and not evil. +# May you find forgiveness for yourself and forgive others. +# May you share freely, never taking more than you give. +# +#*********************************************************************** +# This file implements regression tests for SQLite library. The +# focus of this file is testing the handling of OOM errors by the +# sqlite3_backup_XXX APIs. +# +# $Id: backup_malloc.test,v 1.2 2009/02/04 22:46:47 drh Exp $ + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +source $testdir/malloc_common.tcl + +do_malloc_test backup_malloc-1 -tclprep { + execsql { + PRAGMA cache_size = 10; + BEGIN; + CREATE TABLE t1(a, b); + INSERT INTO t1 VALUES(1, randstr(1000,1000)); + INSERT INTO t1 SELECT a+ 1, randstr(1000,1000) FROM t1; + INSERT INTO t1 SELECT a+ 2, randstr(1000,1000) FROM t1; + INSERT INTO t1 SELECT a+ 4, randstr(1000,1000) FROM t1; + INSERT INTO t1 SELECT a+ 8, randstr(1000,1000) FROM t1; + INSERT INTO t1 SELECT a+16, randstr(1000,1000) FROM t1; + INSERT INTO t1 SELECT a+32, randstr(1000,1000) FROM t1; + INSERT INTO t1 SELECT a+64, randstr(1000,1000) FROM t1; + CREATE INDEX i1 ON t1(b); + COMMIT; + } + sqlite3 db2 test2.db + execsql { PRAGMA cache_size = 10 } db2 +} -tclbody { + + # Create a backup object. + # + set rc [catch {sqlite3_backup B db2 main db main}] + if {$rc && [sqlite3_errcode db2] == "SQLITE_NOMEM"} { + error "out of memory" + } + + # Run the backup process some. + # + set rc [B step 50] + if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} { + error "out of memory" + } + + # Update the database. + # + execsql { UPDATE t1 SET a = a + 1 } + + # Finish doing the backup. + # + set rc [B step 5000] + if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} { + error "out of memory" + } + + # Finalize the backup. + B finish +} -cleanup { + catch { B finish } + catch { db2 close } +} + +do_malloc_test backup_malloc-2 -tclprep { + sqlite3 db2 test2.db +} -tclbody { + set rc [catch {sqlite3_backup B db2 temp db main}] + set errcode [sqlite3_errcode db2] + if {$rc && ($errcode == "SQLITE_NOMEM" || $errcode == "SQLITE_IOERR_NOMEM")} { + error "out of memory" + } +} -cleanup { + catch { B finish } + db2 close +} + +finish_test |