diff options
Diffstat (limited to 'srclib/apr/test/teststr.c')
| -rw-r--r-- | srclib/apr/test/teststr.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/srclib/apr/test/teststr.c b/srclib/apr/test/teststr.c index 490d5e18..ec382c34 100644 --- a/srclib/apr/test/teststr.c +++ b/srclib/apr/test/teststr.c @@ -1,9 +1,9 @@ -/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as - * applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * @@ -349,6 +349,26 @@ static void string_strfsize(abts_case *tc, void *data) } } +static void snprintf_overflow(abts_case *tc, void *data) +{ + char buf[4]; + int rv; + + buf[2] = '4'; + buf[3] = '2'; + + rv = apr_snprintf(buf, 2, "%s", "a"); + ABTS_INT_EQUAL(tc, 1, rv); + + rv = apr_snprintf(buf, 2, "%s", "abcd"); + ABTS_INT_EQUAL(tc, 1, rv); + + ABTS_STR_EQUAL(tc, buf, "a"); + + /* Check the buffer really hasn't been overflowed. */ + ABTS_TRUE(tc, buf[2] == '4' && buf[3] == '2'); +} + abts_suite *teststr(abts_suite *suite) { suite = ADD_SUITE(suite) @@ -364,6 +384,7 @@ abts_suite *teststr(abts_suite *suite) abts_run_test(suite, string_strtoff, NULL); abts_run_test(suite, overflow_strfsize, NULL); abts_run_test(suite, string_strfsize, NULL); + abts_run_test(suite, snprintf_overflow, NULL); return suite; } |