Module Name: src
Committed By: rillig
Date: Sun Nov 7 19:04:46 UTC 2021
Modified Files:
src/tests/usr.bin/indent: t_misc.sh
Log Message:
indent: demonstrate controlled buffer overflow in C99 comment
To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/tests/usr.bin/indent/t_misc.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/usr.bin/indent/t_misc.sh
diff -u src/tests/usr.bin/indent/t_misc.sh:1.13 src/tests/usr.bin/indent/t_misc.sh:1.14
--- src/tests/usr.bin/indent/t_misc.sh:1.13 Sun Nov 7 15:01:50 2021
+++ src/tests/usr.bin/indent/t_misc.sh Sun Nov 7 19:04:46 2021
@@ -1,5 +1,5 @@
#! /bin/sh
-# $NetBSD: t_misc.sh,v 1.13 2021/11/07 15:01:50 rillig Exp $
+# $NetBSD: t_misc.sh,v 1.14 2021/11/07 19:04:46 rillig Exp $
#
# Copyright (c) 2021 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -364,6 +364,23 @@ several_profiles_body()
"$indent" -Pnonexistent.pro -Perror.pro -Plast.pro code.c -st
}
+atf_test_case 'if_expr_c99_comment'
+if_expr_c99_comment_body()
+{
+ cat <<-\EOF >> code.c
+ void function(void) {
+ if (expr) // C99 comment
+ stmt();
+ }
+ EOF
+ cat <<-\EOF >> code.err
+ error: code.c:2: Internal buffer overflow - Move big comment from right after if, while, or whatever
+ EOF
+
+ atf_check -s 'exit:1' -o 'ignore' -e 'file:code.err' \
+ "$indent" code.c -st
+}
+
atf_init_test_cases()
{
atf_add_test_case 'in_place'
@@ -377,4 +394,5 @@ atf_init_test_cases()
atf_add_test_case 'line_no_counting'
atf_add_test_case 'default_backup_extension'
atf_add_test_case 'several_profiles'
+ atf_add_test_case 'if_expr_c99_comment'
}
