diff options
Diffstat (limited to 'test/lisp/emacs-lisp')
| -rw-r--r-- | test/lisp/emacs-lisp/bindat-tests.el | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/test/lisp/emacs-lisp/bindat-tests.el b/test/lisp/emacs-lisp/bindat-tests.el index 8bb3baa485e..7d1233ded7c 100644 --- a/test/lisp/emacs-lisp/bindat-tests.el +++ b/test/lisp/emacs-lisp/bindat-tests.el @@ -240,7 +240,12 @@ (ert-deftest bindat-test--strz-varlen-pack () (should (equal (bindat-pack spec "") "\0")) - (should (equal (bindat-pack spec "abc") "abc\0"))) + (should (equal (bindat-pack spec "abc") "abc\0")) + ;; Null bytes in the input string break unpacking. + (should-error (bindat-pack spec "\0")) + (should-error (bindat-pack spec "\0x")) + (should-error (bindat-pack spec "x\0")) + (should-error (bindat-pack spec "x\0y"))) (ert-deftest bindat-test--strz-varlen-unpack () (should (equal (bindat-unpack spec "\0") "")) |