diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/suite_dfilter/group_syntax.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/suite_dfilter/group_syntax.py b/test/suite_dfilter/group_syntax.py index e669e25415..13cf2e2c95 100644 --- a/test/suite_dfilter/group_syntax.py +++ b/test/suite_dfilter/group_syntax.py @@ -264,6 +264,11 @@ class case_arithmetic(unittest.TestCase): dfilter = "1 + 2 == 2 + 1" checkDFilterFail(dfilter, error) + def test_add_6(self, checkDFilterFail): + error = 'Constant expression is invalid' + dfilter = "1 - 2" + checkDFilterFail(dfilter, error) + def test_sub_1(self, checkDFilterCount): dfilter = "udp.srcport == udp.dstport - 1" checkDFilterCount(dfilter, 2) |