diff options
Diffstat (limited to 'src/grep/tests/pcre-invalid-utf8-infloop')
| -rwxr-xr-x | src/grep/tests/pcre-invalid-utf8-infloop | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/grep/tests/pcre-invalid-utf8-infloop b/src/grep/tests/pcre-invalid-utf8-infloop new file mode 100755 index 0000000..45b5ee1 --- /dev/null +++ b/src/grep/tests/pcre-invalid-utf8-infloop @@ -0,0 +1,26 @@ +#! /bin/sh +# Ensure that grep -oaP doesn't infloop for invalid multi-byte input +# +# Copyright (C) 2015-2021 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +require_timeout_ +require_en_utf8_locale_ +require_compiled_in_MB_support +LC_ALL=en_US.UTF-8 require_pcre_ + +fail=0 + +printf '\201_\0' > in || framework_failure_ +printf '_\n' > exp || framework_failure_ + +LC_ALL=en_US.UTF-8 timeout 10 grep -aoP _ in > out 2> err || fail=1 + +compare exp out || fail=1 +compare /dev/null err || fail=1 + +Exit $fail |