Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 87 insertions, 0 deletions

diff --git a/test/suite_follow_dccp.py b/test/suite_follow_dccp.py
new file mode 100644
index 00000000..c28ee3cb
--- /dev/null
+++ b/test/suite_follow_dccp.py
@@ -0,0 +1,87 @@
+#
+# Wireshark tests
+#
+# Copyright 2020-2021 by Thomas Dreibholz <dreibh [AT] simula.no>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+'''Follow DCCP Stream tests'''
+
+import subprocess
+import pytest
+
+
+class TestFollowDCCP:
+    def test_follow_dccp_existing_flow(self, cmd_tshark, capture_file, test_env):
+        '''Checks whether Follow DCCP correctly handles an existing flow.'''
+
+        # Test 1:
+        # 1. Identification of DCCP Flow #9
+        # 2. Selection and decoding of DCCP Flow #9
+        proc = subprocess.run((cmd_tshark,
+                                '-r', capture_file('netperfmeter.pcapng.gz'),
+                                '-qz', 'follow,dccp,hex,9',
+                                ), check=True, capture_output=True, encoding='utf-8', env=test_env)
+
+        result = ''.join([x.strip()+"\n" for x in proc.stdout.splitlines()])
+        assert r"""
+===================================================================
+Follow: dccp,hex
+Filter: dccp.stream eq 9
+Node 0: 192.168.0.20:42807
+Node 1: 192.168.0.27:9000
+00000000  04 00 00 1a 00 00 00 0d  4b cd f3 aa 30 3c 67 74  ........ K...0<gt
+00000010  12 12 01 be 09 2f f4 24  00 00                    ...../.$ ..
+0000001A  05 03 01 00 00 00 00 0d  12 12 01 be 09 2f f4 24  ........ ...../.$
+0000002A  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ........ ........
+0000003A  00 00 00 00 00 00 00 00  00 05 bc a2 0c c3 83 68  ........ .......h
+0000004A  1e 1f 20 21 22 23 24 25  26 27 28 29 2a 2b 2c 2d  .. !"#$% &'()*+,-
+0000005A  2e 2f 30 31 32 33 34 35  36 37 38 39 3a 3b 3c 3d  ./012345 6789:;<=
+0000006A  3e 3f 40 41 42 43 44 45  46 47 48 49 4a 4b 4c 4d  >?@ABCDE FGHIJKLM
+0000007A  4e 4f 50 51 52 53 54 55  56 57 58 59 5a 5b 5c 5d  NOPQRSTU VWXYZ[\]
+0000008A  5e 5f 60 61 62 63 64 65  66 67 68 69 6a 6b 6c 6d  ^_`abcde fghijklm
+0000009A  6e 6f 70 71 72 73 74 75  76 77 78 79 7a 7b 7c 7d  nopqrstu vwxyz{|}
+000000AA  7e 7f 1e 1f 20 21 22 23  24 25 26 27 28 29 2a 2b  ~... !"# $%&'()*+
+000000BA  2c 2d 2e 2f 30 31 32 33  34 35 36 37 38 39 3a 3b  ,-./0123 456789:;
+000000CA  3c 3d 3e 3f 40 41 42 43  44 45 46 47 48 49 4a 4b  <=>?@ABC DEFGHIJK
+000000DA  4c 4d 4e 4f 50 51 52 53  54 55 56 57 58 59 5a 5b  LMNOPQRS TUVWXYZ[
+000000EA  5c 5d 5e 5f 60 61 62 63  64 65 66 67 68 69 6a 6b  \]^_`abc defghijk
+000000FA  6c 6d 6e 6f 70 71 72 73  74 75 76 77 78 79 7a 7b  lmnopqrs tuvwxyz{
+0000010A  7c 7d 7e 7f 1e 1f 20 21  22 23 24 25 26 27 28 29  |}~... ! "#$%&'()
+00000000  05 03 01 00 00 00 00 0d  12 12 01 be 09 2f f4 24  ........ ...../.$
+00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ........ ........
+00000020  00 00 00 00 00 00 00 00  00 05 bc a2 0c c5 76 71  ........ ......vq
+00000030  7f 7e 7d 7c 7b 7a 79 78  77 76 75 74 73 72 71 70  .~}|{zyx wvutsrqp
+00000040  6f 6e 6d 6c 6b 6a 69 68  67 66 65 64 63 62 61 60  onmlkjih gfedcba`
+00000050  5f 5e 5d 5c 5b 5a 59 58  57 56 55 54 53 52 51 50  _^]\[ZYX WVUTSRQP
+00000060  4f 4e 4d 4c 4b 4a 49 48  47 46 45 44 43 42 41 40  ONMLKJIH GFEDCBA@
+00000070  3f 3e 3d 3c 3b 3a 39 38  37 36 35 34 33 32 31 30  ?>=<;:98 76543210
+00000080  2f 2e 2d 2c 2b 2a 29 28  27 26 25 24 23 22 21 20  /.-,+*)( '&%$#"!
+00000090  1f 1e 7f 7e 7d 7c 7b 7a  79 78 77 76 75 74 73 72  ...~}|{z yxwvutsr
+000000A0  71 70 6f 6e 6d 6c 6b 6a  69 68 67 66 65 64 63 62  qponmlkj ihgfedcb
+000000B0  61 60 5f 5e 5d 5c 5b 5a  59 58 57 56 55 54 53 52  a`_^]\[Z YXWVUTSR
+000000C0  51 50 4f 4e 4d 4c 4b 4a  49 48 47 46 45 44 43 42  QPONMLKJ IHGFEDCB
+000000D0  41 40 3f 3e 3d 3c 3b 3a  39 38 37 36 35 34 33 32  A@?>=<;: 98765432
+000000E0  31 30 2f 2e 2d 2c 2b 2a  29 28 27 26 25 24 23 22  10/.-,+* )('&%$#"
+000000F0  21 20 1f 1e 7f 7e 7d 7c  7b 7a 79 78 77 76 75 74  ! ...~}| {zyxwvut
+""".replace("\r\n", "\n") in result
+
+
+    def test_follow_dccp_non_existing_flow(self, cmd_tshark, capture_file, test_env):
+        '''Checks whether Follow DCCP correctly handles a non-existing existing flow.'''
+
+        # Test 2:
+        # Trying identification of not-existing DCCP Flow #10
+        proc = subprocess.run((cmd_tshark,
+                                '-r', capture_file('netperfmeter.pcapng.gz'),
+                                '-qz', 'follow,dccp,hex,10',
+                                ), check=True, capture_output=True, encoding='utf-8', env=test_env)
+
+        assert """\
+===================================================================
+Follow: dccp,hex
+Filter: dccp.stream eq 10
+Node 0: :0
+Node 1: :0
+===================================================================
+""".replace("\r\n", "\n") in proc.stdout