| Index: third_party/sqlite/src/test/malloc8.test
|
| diff --git a/third_party/sqlite/src/test/malloc8.test b/third_party/sqlite/src/test/malloc8.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..9192eaf512ddea412f3f868e299fc678691471e1
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/malloc8.test
|
| @@ -0,0 +1,95 @@
|
| +# 2007 April 25
|
| +#
|
| +# 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 contains additional out-of-memory checks (see malloc.tcl)
|
| +# added to expose a bug in out-of-memory handling for sqlite3_value_text()
|
| +#
|
| +# $Id: malloc8.test,v 1.7 2008/02/18 22:24:58 drh Exp $
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +source $testdir/malloc_common.tcl
|
| +
|
| +# Only run these tests if memory debugging is turned on.
|
| +#
|
| +if {!$MEMDEBUG} {
|
| + puts "Skipping malloc8 tests: not compiled with -DSQLITE_MEMDEBUG..."
|
| + finish_test
|
| + return
|
| +}
|
| +
|
| +
|
| +# The setup is a database with UTF-16 encoding that contains a single
|
| +# large string. We will be running lots of queries against this
|
| +# database. Because we will be extracting the string as UTF-8, there
|
| +# is a type conversion that occurs and thus an opportunity for malloc()
|
| +# to fail and for sqlite3_value_text() to return 0 even though
|
| +# sqlite3_value_type() returns SQLITE_TEXT.
|
| +#
|
| +
|
| +do_malloc_test malloc8-1 -sqlprep {
|
| + PRAGMA encoding='UTF-16';
|
| + CREATE TABLE t1(a);
|
| + INSERT INTO t1
|
| + VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
|
| +} -sqlbody {
|
| + SELECT lower(a), upper(a), quote(a), trim(a), trim('x',a) FROM t1;
|
| +}
|
| +do_malloc_test malloc8-2 -sqlprep {
|
| + PRAGMA encoding='UTF-16';
|
| + CREATE TABLE t1(a);
|
| + INSERT INTO t1
|
| + VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
|
| +} -sqlbody {
|
| + SELECT replace(a,'x','y'), replace('x',a,'y'), replace('x','y',a)
|
| + FROM t1;
|
| +}
|
| +do_malloc_test malloc8-3 -sqlprep {
|
| + PRAGMA encoding='UTF-16';
|
| + CREATE TABLE t1(a);
|
| + INSERT INTO t1
|
| + VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
|
| +} -sqlbody {
|
| + SELECT length(a), substr(a, 4, 4) FROM t1;
|
| +}
|
| +ifcapable datetime {
|
| + do_malloc_test malloc8-4 -sqlprep {
|
| + PRAGMA encoding='UTF-16';
|
| + CREATE TABLE t1(a);
|
| + INSERT INTO t1
|
| + VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
|
| + } -sqlbody {
|
| + SELECT julianday(a,a) FROM t1;
|
| + }
|
| +}
|
| +do_malloc_test malloc8-5 -sqlprep {
|
| + PRAGMA encoding='UTF-16';
|
| + CREATE TABLE t1(a);
|
| + INSERT INTO t1
|
| + VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
|
| +} -sqlbody {
|
| + SELECT 1 FROM t1 WHERE a LIKE 'hello' ESCAPE NULL;
|
| +}
|
| +do_malloc_test malloc8-6 -sqlprep {
|
| + PRAGMA encoding='UTF-16';
|
| + CREATE TABLE t1(a);
|
| + INSERT INTO t1
|
| + VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
|
| +} -sqlbody {
|
| + SELECT hex(randomblob(100));
|
| +}
|
| +
|
| +# Ensure that no file descriptors were leaked.
|
| +do_test malloc-99.X {
|
| + catch {db close}
|
| + set sqlite_open_file_count
|
| +} {0}
|
| +
|
| +finish_test
|
|
|