1 files changed, 96 insertions, 0 deletions
diff --git a/test/suite_dfilter/group_slice.py b/test/suite_dfilter/group_slice.py
new file mode 100644
index 0000000000..4aa686c57c
--- /dev/null
+++ b/test/suite_dfilter/group_slice.py
@@ -0,0 +1,96 @@
+# Copyright (c) 2013 by Gilbert Ramirez <gram@alumni.rice.edu>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import unittest
+import fixtures
+from suite_dfilter.dfiltertest import *
+
+
+@fixtures.uses_fixtures
+class case_range(unittest.TestCase):
+    trace_file = "ipx_rip.pcap"
+
+    def test_slice_1_pos(self, checkDFilterCount):
+        dfilter = "ipx.src.node[1] == aa"
+        checkDFilterCount(dfilter, 1)
+
+    def test_slice_2_pos(self, checkDFilterCount):
+        dfilter = "ipx.src.node[1] == bb"
+        checkDFilterCount(dfilter, 0)
+
+    def test_slice_1_neg(self, checkDFilterCount):
+        dfilter = "ipx[-2:] == 04:53"
+        checkDFilterCount(dfilter, 1)
+
+    def test_slice_1_hex_pos(self, checkDFilterCount):
+        dfilter = "ipx.src.node[1] == 0xaa"
+        checkDFilterCount(dfilter, 1)
+
+    def test_slice_1_hex_neg(self, checkDFilterCount):
+        dfilter = "ipx.src.node[1] == 0xbb"
+        checkDFilterCount(dfilter, 0)
+
+    def test_slice_2_pos(self, checkDFilterCount):
+        dfilter = "ipx.src.node[3:2] == a3:e3"
+        checkDFilterCount(dfilter, 1)
+
+    def test_slice_2_neg(self, checkDFilterCount):
+        dfilter = "ipx.src.node[3:2] == cc:dd"
+        checkDFilterCount(dfilter, 0)
+
+    def test_slice_string_1(self, checkDFilterFail):
+        dfilter = "frame == \"00\"[1]"
+        checkDFilterFail(dfilter, "Range is not supported for entity")
+
+    def test_slice_unparsed_1(self, checkDFilterFail):
+        dfilter = "frame == b[1]"
+        checkDFilterFail(dfilter, "Range is not supported for entity")
+
+    def test_slice_func_1(self, checkDFilterSucceed):
+        dfilter = "string(ipx.src.node)[3:2] == \"cc:dd\""
+        checkDFilterSucceed(dfilter)
+
+    # [i:j]    i = start_offset, j = length
+    # [i-j]    i = start_offset, j = end_offset, inclusive.
+    # [i]      i = start_offset, length = 1
+    # [:j]     start_offset = 0, length = j
+    # [i:]     start_offset = i, end_offset = end_of_field
+
+    def test_slice_range_1(self, checkDFilterSucceed):
+        # :5 is a length
+        dfilter = "frame[5:5] == 11:22:33:44:55"
+        checkDFilterSucceed(dfilter)
+
+    def test_slice_range_2(self, checkDFilterSucceed):
+        # end offset is inclusive
+        dfilter = "frame[5-10] == 11:22:33:44:55:66"
+        checkDFilterSucceed(dfilter)
+
+    def test_slice_range_3(self, checkDFilterSucceed):
+        dfilter = "frame[5] == 11"
+        checkDFilterSucceed(dfilter)
+
+    def test_slice_range_4(self, checkDFilterSucceed):
+        dfilter = "frame[:20] contains be:ef"
+        checkDFilterSucceed(dfilter)
+
+    def test_slice_range_5(self, checkDFilterSucceed):
+        dfilter = "frame[20:] contains :12345678"
+        checkDFilterSucceed(dfilter)
+
+    def test_slice_exists_1(self, checkDFilterCount):
+        dfilter = "frame[59]"
+        checkDFilterCount(dfilter, 1)
+
+    def test_slice_exists_2(self, checkDFilterCount):
+        dfilter = "frame[60]"
+        checkDFilterCount(dfilter, 0)
+
+    def test_slice_exists_3(self, checkDFilterCount):
+        dfilter = "frame[50-59]"
+        checkDFilterCount(dfilter, 1)
+
+    def test_slice_exists_4(self, checkDFilterCount):
+        dfilter = "frame[50-60]"
+        checkDFilterCount(dfilter, 0)