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-rw-r--r--src/test/Makefile.am47
-rw-r--r--src/test/dns.pcapbin0 -> 20228 bytes
-rw-r--r--src/test/pellets.pcapbin0 -> 9177 bytes
-rwxr-xr-xsrc/test/test-base64url.sh20
-rwxr-xr-xsrc/test/test-ipsplit.sh20
-rwxr-xr-xsrc/test/test-trie.sh20
-rw-r--r--src/test/test1.gold1493
-rwxr-xr-xsrc/test/test1.sh21
-rw-r--r--src/test/test2.gold42
-rwxr-xr-xsrc/test/test2.sh21
-rw-r--r--src/test/test3.gold82
-rwxr-xr-xsrc/test/test3.sh22
-rw-r--r--src/test/test4.gold82
-rwxr-xr-xsrc/test/test4.sh21
-rwxr-xr-xsrc/test/test5.sh24
-rwxr-xr-xsrc/test/test6.sh23
-rw-r--r--src/test/test_base64url.lua24
-rwxr-xr-xsrc/test/test_ipsplit.lua294
-rwxr-xr-xsrc/test/test_trie.lua134
19 files changed, 2390 insertions, 0 deletions
diff --git a/src/test/Makefile.am b/src/test/Makefile.am
new file mode 100644
index 0000000..09a3c41
--- /dev/null
+++ b/src/test/Makefile.am
@@ -0,0 +1,47 @@
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
+CLEANFILES = test*.log test*.trs test*.out \
+ *.pcap-dist
+
+TESTS = test1.sh test2.sh test3.sh test4.sh test5.sh test6.sh test-ipsplit.sh \
+ test-trie.sh test-base64url.sh
+
+test1.sh: dns.pcap-dist
+
+test2.sh: dns.pcap-dist
+
+test3.sh: dns.pcap-dist
+
+test4.sh: dns.pcap-dist
+
+test5.sh: dns.pcap-dist
+
+test6.sh: dns.pcap-dist
+
+test-ipsplit.sh: pellets.pcap-dist dns.pcap-dist
+
+test-trie.sh: pellets.pcap-dist dns.pcap-dist
+
+.pcap.pcap-dist:
+ cp "$<" "$@"
+
+EXTRA_DIST = $(TESTS) \
+ dns.pcap pellets.pcap test_ipsplit.lua test_trie.lua test_base64url.lua \
+ test1.gold test2.gold test3.gold test4.gold
diff --git a/src/test/dns.pcap b/src/test/dns.pcap
new file mode 100644
index 0000000..a0e585c
--- /dev/null
+++ b/src/test/dns.pcap
Binary files differ
diff --git a/src/test/pellets.pcap b/src/test/pellets.pcap
new file mode 100644
index 0000000..ef39a7b
--- /dev/null
+++ b/src/test/pellets.pcap
Binary files differ
diff --git a/src/test/test-base64url.sh b/src/test/test-base64url.sh
new file mode 100755
index 0000000..163f847
--- /dev/null
+++ b/src/test/test-base64url.sh
@@ -0,0 +1,20 @@
+#!/bin/sh -e
+# Copyright (c) 2020, CZ.NIC, z.s.p.o.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/test_base64url.lua"
diff --git a/src/test/test-ipsplit.sh b/src/test/test-ipsplit.sh
new file mode 100755
index 0000000..3d118d6
--- /dev/null
+++ b/src/test/test-ipsplit.sh
@@ -0,0 +1,20 @@
+#!/bin/sh -e
+# Copyright (c) 2020, CZ.NIC, z.s.p.o.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/test_ipsplit.lua"
diff --git a/src/test/test-trie.sh b/src/test/test-trie.sh
new file mode 100755
index 0000000..238eea1
--- /dev/null
+++ b/src/test/test-trie.sh
@@ -0,0 +1,20 @@
+#!/bin/sh -e
+# Copyright (c) 2020, CZ.NIC, z.s.p.o.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/test_trie.lua"
diff --git a/src/test/test1.gold b/src/test/test1.gold
new file mode 100644
index 0000000..7ded214
--- /dev/null
+++ b/src/test/test1.gold
@@ -0,0 +1,1493 @@
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+ IN A <12>google.<19>com.
+udp 8.8.8.8:53 -> 172.17.0.10:49829
+id: 54706
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 1
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN A <12>google.<19>com.
+answers: class type ttl labels RR labels
+ IN A 267 <12>
+authorities: class type ttl labels RR labels
+ IN NS 157798 <12> <56>ns2.<12>
+ IN NS 157798 <12> <74>ns4.<12>
+ IN NS 157798 <12> <92>ns3.<12>
+ IN NS 157798 <12> <110>ns1.<12>
+additionals: class type ttl labels RR labels
+ IN A 157798 <56>
+ IN A 331800 <110>
+ IN A 157798 <92>
+ IN A 157798 <74>
+udp 172.17.0.10:50599 -> 8.8.8.8:53
+id: 32142
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+udp 8.8.8.8:53 -> 172.17.0.10:50599
+id: 32142
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 2
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+answers: class type ttl labels RR labels
+ IN PTR 72043 <12> <57>dfw06s47-in-f206.<74>1e100.<80>net.
+ IN PTR 72043 <12> <97>dfw06s47-in-f14.<74>
+authorities: class type ttl labels RR labels
+ IN NS 71526 <16> <127>ns3.<131>google.<138>com.
+ IN NS 71526 <16> <155>ns1.<131>
+ IN NS 71526 <16> <173>ns2.<131>
+ IN NS 71526 <16> <191>ns4.<131>
+additionals: class type ttl labels RR labels
+ IN A 331800 <155>
+ IN A 157798 <127>
+ IN A 157798 <191>
+ IN A 157798 <173>
+udp 172.17.0.10:44980 -> 8.8.8.8:53
+id: 41808
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN A <12>google.<19>com.
+udp 8.8.8.8:53 -> 172.17.0.10:44980
+id: 41808
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 1
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN A <12>google.<19>com.
+answers: class type ttl labels RR labels
+ IN A 266 <12>
+authorities: class type ttl labels RR labels
+ IN NS 157797 <12> <56>ns2.<12>
+ IN NS 157797 <12> <74>ns4.<12>
+ IN NS 157797 <12> <92>ns1.<12>
+ IN NS 157797 <12> <110>ns3.<12>
+additionals: class type ttl labels RR labels
+ IN A 157797 <56>
+ IN A 331799 <92>
+ IN A 157797 <110>
+ IN A 157797 <74>
+udp 172.17.0.10:60063 -> 8.8.8.8:53
+id: 18886
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+udp 8.8.8.8:53 -> 172.17.0.10:60063
+id: 18886
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 2
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+answers: class type ttl labels RR labels
+ IN PTR 72042 <12> <57>dfw06s47-in-f14.<73>1e100.<79>net.
+ IN PTR 72042 <12> <96>dfw06s47-in-f206.<73>
+authorities: class type ttl labels RR labels
+ IN NS 71525 <16> <127>ns3.<131>google.<138>com.
+ IN NS 71525 <16> <155>ns1.<131>
+ IN NS 71525 <16> <173>ns4.<131>
+ IN NS 71525 <16> <191>ns2.<131>
+additionals: class type ttl labels RR labels
+ IN A 331799 <155>
+ IN A 157797 <127>
+ IN A 157797 <173>
+ IN A 157797 <191>
+udp 172.17.0.10:42042 -> 8.8.8.8:53
+id: 10624
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN A <12>google.<19>com.
+udp 8.8.8.8:53 -> 172.17.0.10:42042
+id: 10624
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 1
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN A <12>google.<19>com.
+answers: class type ttl labels RR labels
+ IN A 265 <12>
+authorities: class type ttl labels RR labels
+ IN NS 157796 <12> <56>ns3.<12>
+ IN NS 157796 <12> <74>ns4.<12>
+ IN NS 157796 <12> <92>ns1.<12>
+ IN NS 157796 <12> <110>ns2.<12>
+additionals: class type ttl labels RR labels
+ IN A 157796 <110>
+ IN A 331798 <92>
+ IN A 157796 <56>
+ IN A 157796 <74>
+udp 172.17.0.10:60469 -> 8.8.8.8:53
+id: 33139
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+udp 8.8.8.8:53 -> 172.17.0.10:60469
+id: 33139
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 2
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+answers: class type ttl labels RR labels
+ IN PTR 72041 <12> <57>dfw06s47-in-f206.<74>1e100.<80>net.
+ IN PTR 72041 <12> <97>dfw06s47-in-f14.<74>
+authorities: class type ttl labels RR labels
+ IN NS 71524 <16> <127>ns2.<131>google.<138>com.
+ IN NS 71524 <16> <155>ns4.<131>
+ IN NS 71524 <16> <173>ns3.<131>
+ IN NS 71524 <16> <191>ns1.<131>
+additionals: class type ttl labels RR labels
+ IN A 331798 <191>
+ IN A 157796 <173>
+ IN A 157796 <155>
+ IN A 157796 <127>
+udp 172.17.0.10:45703 -> 8.8.8.8:53
+id: 61415
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN A <12>google.<19>com.
+udp 8.8.8.8:53 -> 172.17.0.10:45703
+id: 61415
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 1
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN A <12>google.<19>com.
+answers: class type ttl labels RR labels
+ IN A 264 <12>
+authorities: class type ttl labels RR labels
+ IN NS 157795 <12> <56>ns3.<12>
+ IN NS 157795 <12> <74>ns4.<12>
+ IN NS 157795 <12> <92>ns2.<12>
+ IN NS 157795 <12> <110>ns1.<12>
+additionals: class type ttl labels RR labels
+ IN A 157795 <92>
+ IN A 331797 <110>
+ IN A 157795 <56>
+ IN A 157795 <74>
+udp 172.17.0.10:33507 -> 8.8.8.8:53
+id: 59258
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+udp 8.8.8.8:53 -> 172.17.0.10:33507
+id: 59258
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 2
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN PTR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa.
+answers: class type ttl labels RR labels
+ IN PTR 72040 <12> <57>dfw06s47-in-f14.<73>1e100.<79>net.
+ IN PTR 72040 <12> <96>dfw06s47-in-f206.<73>
+authorities: class type ttl labels RR labels
+ IN NS 71523 <16> <127>ns1.<131>google.<138>com.
+ IN NS 71523 <16> <155>ns4.<131>
+ IN NS 71523 <16> <173>ns3.<131>
+ IN NS 71523 <16> <191>ns2.<131>
+additionals: class type ttl labels RR labels
+ IN A 331797 <127>
+ IN A 157795 <173>
+ IN A 157795 <155>
+ IN A 157795 <191>
+udp 172.17.0.10:46798 -> 8.8.8.8:53
+id: 17700
+ qr: 0
+ opcode: QUERY
+ flags: RD
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 0
+ nscount: 0
+ arcount: 0
+questions: class type labels
+ IN A <12>google.<19>com.
+udp 8.8.8.8:53 -> 172.17.0.10:46798
+id: 17700
+ qr: 1
+ opcode: QUERY
+ flags: RD RA
+ rcode: NOERROR
+ qdcount: 1
+ ancount: 1
+ nscount: 4
+ arcount: 4
+questions: class type labels
+ IN A <12>google.<19>com.
+answers: class type ttl labels RR labels
+ IN A 263 <12>
+authorities: class type ttl labels RR labels
+ IN NS 157794 <12> <56>ns1.<12>
+ IN NS 157794 <12> <74>ns4.<12>
+ IN NS 157794 <12> <92>ns3.<12>
+ IN NS 157794 <12> <110>ns2.<12>
+additionals: class type ttl labels RR labels
+ IN A 157794 <110>
+ IN A 331796 <56>
+ IN A 157794 <92>
+ IN A 157794 <74>
diff --git a/src/test/test1.sh b/src/test/test1.sh
new file mode 100755
index 0000000..42bc635
--- /dev/null
+++ b/src/test/test1.sh
@@ -0,0 +1,21 @@
+#!/bin/sh -e
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/../../examples/dumpdns.lua" dns.pcap-dist >test1.out
+diff "$srcdir/test1.gold" test1.out
diff --git a/src/test/test2.gold b/src/test/test2.gold
new file mode 100644
index 0000000..2fb62b0
--- /dev/null
+++ b/src/test/test2.gold
@@ -0,0 +1,42 @@
+src dst id rcode qname qtype
+172.17.0.10 8.8.8.8 59311 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 35665 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 5337 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 22982 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 18718 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 22531 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 58510 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 45248 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 49483 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 31669 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 25433 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 63798 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 8470 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 60258 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 44985 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 45512 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 22980 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 1834 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 25431 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 48432 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 47411 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 12038 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 11614 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 59173 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 45535 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 60808 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 64325 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 25543 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 20736 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 25911 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 64358 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 37698 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 54706 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 32142 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 41808 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 18886 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 10624 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 33139 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 61415 NOERROR <12>google.<19>com. A
+172.17.0.10 8.8.8.8 59258 NOERROR <12>206.<16>218.<20>58.<23>216.<27>in-addr.<35>arpa. PTR
+172.17.0.10 8.8.8.8 17700 NOERROR <12>google.<19>com. A
diff --git a/src/test/test2.sh b/src/test/test2.sh
new file mode 100755
index 0000000..9a58d06
--- /dev/null
+++ b/src/test/test2.sh
@@ -0,0 +1,21 @@
+#!/bin/sh -e
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/../../examples/dumpdns-qr.lua" dns.pcap-dist >test2.out
+diff "$srcdir/test2.gold" test2.out
diff --git a/src/test/test3.gold b/src/test/test3.gold
new file mode 100644
index 0000000..cdbd0bf
--- /dev/null
+++ b/src/test/test3.gold
@@ -0,0 +1,82 @@
+59311 172.17.0.10 -> 8.8.8.8
+59311 8.8.8.8 -> 172.17.0.10
+35665 172.17.0.10 -> 8.8.8.8
+35665 8.8.8.8 -> 172.17.0.10
+5337 172.17.0.10 -> 8.8.8.8
+5337 8.8.8.8 -> 172.17.0.10
+22982 172.17.0.10 -> 8.8.8.8
+22982 8.8.8.8 -> 172.17.0.10
+18718 172.17.0.10 -> 8.8.8.8
+18718 8.8.8.8 -> 172.17.0.10
+22531 172.17.0.10 -> 8.8.8.8
+22531 8.8.8.8 -> 172.17.0.10
+58510 172.17.0.10 -> 8.8.8.8
+58510 8.8.8.8 -> 172.17.0.10
+45248 172.17.0.10 -> 8.8.8.8
+45248 8.8.8.8 -> 172.17.0.10
+49483 172.17.0.10 -> 8.8.8.8
+49483 8.8.8.8 -> 172.17.0.10
+31669 172.17.0.10 -> 8.8.8.8
+31669 8.8.8.8 -> 172.17.0.10
+25433 172.17.0.10 -> 8.8.8.8
+25433 8.8.8.8 -> 172.17.0.10
+63798 172.17.0.10 -> 8.8.8.8
+63798 8.8.8.8 -> 172.17.0.10
+8470 172.17.0.10 -> 8.8.8.8
+8470 8.8.8.8 -> 172.17.0.10
+60258 172.17.0.10 -> 8.8.8.8
+60258 8.8.8.8 -> 172.17.0.10
+44985 172.17.0.10 -> 8.8.8.8
+44985 8.8.8.8 -> 172.17.0.10
+45512 172.17.0.10 -> 8.8.8.8
+45512 8.8.8.8 -> 172.17.0.10
+22980 172.17.0.10 -> 8.8.8.8
+22980 8.8.8.8 -> 172.17.0.10
+1834 172.17.0.10 -> 8.8.8.8
+1834 8.8.8.8 -> 172.17.0.10
+25431 172.17.0.10 -> 8.8.8.8
+25431 8.8.8.8 -> 172.17.0.10
+48432 172.17.0.10 -> 8.8.8.8
+48432 8.8.8.8 -> 172.17.0.10
+47411 172.17.0.10 -> 8.8.8.8
+47411 8.8.8.8 -> 172.17.0.10
+12038 172.17.0.10 -> 8.8.8.8
+12038 8.8.8.8 -> 172.17.0.10
+11614 172.17.0.10 -> 8.8.8.8
+11614 8.8.8.8 -> 172.17.0.10
+59173 172.17.0.10 -> 8.8.8.8
+59173 8.8.8.8 -> 172.17.0.10
+45535 172.17.0.10 -> 8.8.8.8
+45535 8.8.8.8 -> 172.17.0.10
+60808 172.17.0.10 -> 8.8.8.8
+60808 8.8.8.8 -> 172.17.0.10
+64325 172.17.0.10 -> 8.8.8.8
+64325 8.8.8.8 -> 172.17.0.10
+25543 172.17.0.10 -> 8.8.8.8
+25543 8.8.8.8 -> 172.17.0.10
+20736 172.17.0.10 -> 8.8.8.8
+20736 8.8.8.8 -> 172.17.0.10
+25911 172.17.0.10 -> 8.8.8.8
+25911 8.8.8.8 -> 172.17.0.10
+64358 172.17.0.10 -> 8.8.8.8
+64358 8.8.8.8 -> 172.17.0.10
+37698 172.17.0.10 -> 8.8.8.8
+37698 8.8.8.8 -> 172.17.0.10
+54706 172.17.0.10 -> 8.8.8.8
+54706 8.8.8.8 -> 172.17.0.10
+32142 172.17.0.10 -> 8.8.8.8
+32142 8.8.8.8 -> 172.17.0.10
+41808 172.17.0.10 -> 8.8.8.8
+41808 8.8.8.8 -> 172.17.0.10
+18886 172.17.0.10 -> 8.8.8.8
+18886 8.8.8.8 -> 172.17.0.10
+10624 172.17.0.10 -> 8.8.8.8
+10624 8.8.8.8 -> 172.17.0.10
+33139 172.17.0.10 -> 8.8.8.8
+33139 8.8.8.8 -> 172.17.0.10
+61415 172.17.0.10 -> 8.8.8.8
+61415 8.8.8.8 -> 172.17.0.10
+59258 172.17.0.10 -> 8.8.8.8
+59258 8.8.8.8 -> 172.17.0.10
+17700 172.17.0.10 -> 8.8.8.8
+17700 8.8.8.8 -> 172.17.0.10
diff --git a/src/test/test3.sh b/src/test/test3.sh
new file mode 100755
index 0000000..b9a0b64
--- /dev/null
+++ b/src/test/test3.sh
@@ -0,0 +1,22 @@
+#!/bin/sh -e
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/../../examples/filter_rcode.lua" dns.pcap-dist 0 >test3.out
+../dnsjit "$srcdir/../../examples/filter_rcode.lua" dns.pcap-dist 1 >>test3.out
+diff "$srcdir/test3.gold" test3.out
diff --git a/src/test/test4.gold b/src/test/test4.gold
new file mode 100644
index 0000000..f56e464
--- /dev/null
+++ b/src/test/test4.gold
@@ -0,0 +1,82 @@
+59311
+59311
+35665
+35665
+5337
+5337
+22982
+22982
+18718
+18718
+22531
+22531
+58510
+58510
+45248
+45248
+49483
+49483
+31669
+31669
+25433
+25433
+63798
+63798
+8470
+8470
+60258
+60258
+44985
+44985
+45512
+45512
+22980
+22980
+1834
+1834
+25431
+25431
+48432
+48432
+47411
+47411
+12038
+12038
+11614
+11614
+59173
+59173
+45535
+45535
+60808
+60808
+64325
+64325
+25543
+25543
+20736
+20736
+25911
+25911
+64358
+64358
+37698
+37698
+54706
+54706
+32142
+32142
+41808
+41808
+18886
+18886
+10624
+10624
+33139
+33139
+61415
+61415
+59258
+59258
+17700
+17700
diff --git a/src/test/test4.sh b/src/test/test4.sh
new file mode 100755
index 0000000..b2d060d
--- /dev/null
+++ b/src/test/test4.sh
@@ -0,0 +1,21 @@
+#!/bin/sh -e
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/../../examples/readme.lua" dns.pcap-dist >test4.out
+diff "$srcdir/test4.gold" test4.out
diff --git a/src/test/test5.sh b/src/test/test5.sh
new file mode 100755
index 0000000..f766e00
--- /dev/null
+++ b/src/test/test5.sh
@@ -0,0 +1,24 @@
+#!/bin/sh -e
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/../../examples/test_throughput.lua" -vvvvv -t -s 1000000
+../dnsjit "$srcdir/../../examples/test_pcap_read.lua" -vvvvv dns.pcap-dist
+../dnsjit "$srcdir/../../examples/test_pcap_read.lua" -l -vvvvv dns.pcap-dist
+../dnsjit "$srcdir/../../examples/test_pcap_read.lua" -p -vvvvv dns.pcap-dist
+../dnsjit "$srcdir/../../examples/test_pcap_read.lua" -l -p -vvvvv dns.pcap-dist
diff --git a/src/test/test6.sh b/src/test/test6.sh
new file mode 100755
index 0000000..67f8e25
--- /dev/null
+++ b/src/test/test6.sh
@@ -0,0 +1,23 @@
+#!/bin/sh -e
+# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dnsjit. If not, see <http://www.gnu.org/licenses/>.
+
+../dnsjit "$srcdir/../../examples/dumpdns.lua" "$srcdir/dns.pcap" > test6-dns.out
+../dnsjit "$srcdir/../../examples/dumpdns2pcap.lua" "$srcdir/dns.pcap" test6-pcap.out
+../dnsjit "$srcdir/../../examples/dumpdns.lua" test6-pcap.out > test6-dns2.out
+diff test6-dns.out test6-dns2.out
diff --git a/src/test/test_base64url.lua b/src/test/test_base64url.lua
new file mode 100644
index 0000000..00aea6a
--- /dev/null
+++ b/src/test/test_base64url.lua
@@ -0,0 +1,24 @@
+base64url = require("dnsjit.lib.base64url")
+ffi = require("ffi")
+
+-- empty string works
+assert(base64url.decode(base64url.encode("")) == "")
+
+-- regular string data
+assert(base64url.encode("abcd") == "YWJjZA")
+assert(base64url.decode(base64url.encode("abcd")) == "abcd")
+
+-- invalid base64 data
+base64url.decode("+")
+
+-- check all symbols - arbitrary binary data
+c_array = ffi.new("uint8_t[?]", 256)
+bin_symbols = {}
+for i = 0, 255 do
+ bin_symbols[i + 1] = string.char(i)
+ c_array[i] = i
+end
+bin_str = table.concat(bin_symbols)
+
+assert(base64url.decode(base64url.encode(bin_str)) == bin_str)
+assert(base64url.encode(c_array, 256) == base64url.encode(bin_str))
diff --git a/src/test/test_ipsplit.lua b/src/test/test_ipsplit.lua
new file mode 100755
index 0000000..43dc8a0
--- /dev/null
+++ b/src/test/test_ipsplit.lua
@@ -0,0 +1,294 @@
+-- Test cases for dnsjit.filter.ipsplit
+-- Some checks that use ip_pkt() assume little-endian machine and will fail otherwise
+local ffi = require("ffi")
+local object = require("dnsjit.core.objects")
+local dns = require("dnsjit.core.object.dns").new()
+
+local function dns_msgid(obj)
+ local obj = ffi.cast("core_object_t*", obj)
+ assert(obj, "obj is nil")
+ local pl = obj:cast()
+ assert(obj:type() == "payload" and pl.len > 0, "obj doesn't have payload")
+ dns.obj_prev = obj
+ dns:parse_header()
+ return dns.id
+end
+
+local function ip_pkt(obj)
+ local obj = ffi.cast("core_object_t*", obj)
+ assert(obj, "obj is nil")
+ local pl = obj:cast()
+ assert(obj:type() == "payload" and pl.len > 0, "obj doesn't have payload")
+
+ local pkt = obj.obj_prev
+ while pkt ~= nil do
+ if pkt.obj_type == object.IP or pkt.obj_type == object.IP6 then
+ return pkt:cast()
+ end
+ pkt = pkt.obj_prev
+ end
+ assert(pkt, "obj has no ip/ip6 layer")
+end
+
+
+-----------------------------------------------------
+-- pellets.pcap: client detection
+--
+-- All packets have IPv6 layer and are expected to
+-- be sucessfully processed by ipsplit filter.
+-- Clients should be identified from source ip.
+-----------------------------------------------------
+local input = require("dnsjit.input.pcap").new()
+local layer = require("dnsjit.filter.layer").new()
+local copy = require("dnsjit.filter.copy").new()
+local ipsplit = require("dnsjit.filter.ipsplit").new()
+local out1 = require("dnsjit.core.channel").new(256)
+local out2 = require("dnsjit.core.channel").new(256)
+
+input:open_offline("pellets.pcap-dist")
+layer:producer(input)
+ipsplit:receiver(out1)
+ipsplit:receiver(out2)
+ipsplit:overwrite_dst()
+copy:obj_type(object.IP)
+copy:obj_type(object.IP6)
+copy:obj_type(object.PAYLOAD)
+copy:receiver(ipsplit)
+
+local prod, pctx = layer:produce()
+local recv, rctx = copy:receive()
+
+-- Process entire PCAP first, channels are large enough to bufer all packets
+while true do
+ local obj = prod(pctx)
+ if obj == nil then break end
+ recv(rctx, obj)
+end
+out1:close()
+out2:close()
+
+assert(ipsplit:discarded() == 0, "some valid packets have been discarded")
+assert(out1:size() == 47, "out1: some IPv6 packets lost by filter")
+assert(out2:size() == 44, "out2: some IPv6 packets lost by filter")
+
+-- out1: test individual packets
+local i = 0
+while true do
+ local obj = out1:get()
+ if obj == nil then break end
+ i = i + 1
+
+ if i == 1 then
+ assert(dns_msgid(obj) == 0x0a31, "pkt 1: client 1, pkt 1 -> out1")
+ assert(ip_pkt(obj):source() == "2001:0db8:beef:feed:0000:0000:0000:0003")
+ assert(ip_pkt(obj):destination() == "0100:0000:0000:0000:0000:0000:0000:0001")
+ end
+ if i == 2 then
+ assert(dns_msgid(obj) == 0xb3e8, "pkt 3: client 3, pkt 1 -> out1")
+ assert(ip_pkt(obj):source() == "2001:0db8:beef:feed:0000:0000:0000:0005")
+ assert(ip_pkt(obj):destination() == "0200:0000:0000:0000:0000:0000:0000:0001")
+ end
+ if i == 3 then
+ assert(dns_msgid(obj) == 0xb3e9, "pkt 4: client 3, pkt 2 -> out1")
+ assert(ip_pkt(obj):source() == "2001:0db8:beef:feed:0000:0000:0000:0005")
+ assert(ip_pkt(obj):destination() == "0200:0000:0000:0000:0000:0000:0000:0001")
+ end
+ if i == 13 then assert(dns_msgid(obj) == 0x4a05, "pkt 16: client 7, pkt 1 -> out1") end
+ if i == 14 then assert(dns_msgid(obj) == 0x4a06, "pkt 17: client 7, pkt 2 -> out1") end
+end
+
+-- out2: test individual packets
+local i = 0
+while true do
+ local obj = out2:get()
+ if obj == nil then break end
+ i = i + 1
+
+ if i == 1 then
+ assert(dns_msgid(obj) == 0xe6bd, "pkt 2: client 2, pkt 1 -> out2")
+ assert(ip_pkt(obj):source() == "2001:0db8:beef:feed:0000:0000:0000:0004")
+ assert(ip_pkt(obj):destination() == "0100:0000:0000:0000:0000:0000:0000:0001")
+ end
+ if i == 4 then assert(dns_msgid(obj) == 0xabfe, "pkt 18: client 8, pkt 1 -> out2") end
+ if i == 5 then assert(dns_msgid(obj) == 0xabff, "pkt 21: client 8, pkt 2 -> out2") end
+end
+
+
+-----------------------------------------------------
+-- pellets.pcap: weighted ipsplit:sequential()
+--
+-- Test sequential client assignment that respects
+-- weight.
+-----------------------------------------------------
+local input = require("dnsjit.input.pcap").new()
+local layer = require("dnsjit.filter.layer").new()
+local copy = require("dnsjit.filter.copy").new()
+local ipsplit = require("dnsjit.filter.ipsplit").new()
+local out1 = require("dnsjit.core.channel").new(256)
+local out2 = require("dnsjit.core.channel").new(256)
+
+input:open_offline("pellets.pcap-dist")
+layer:producer(input)
+ipsplit:receiver(out1, 3)
+ipsplit:receiver(out2, 2)
+copy:obj_type(object.IP)
+copy:obj_type(object.IP6)
+copy:obj_type(object.PAYLOAD)
+copy:receiver(ipsplit)
+
+local prod, pctx = layer:produce()
+local recv, rctx = copy:receive()
+
+-- Process entire PCAP first, channels are large enough to bufer all packets
+while true do
+ local obj = prod(pctx)
+ if obj == nil then break end
+ recv(rctx, obj)
+end
+out1:close()
+out2:close()
+
+assert(ipsplit:discarded() == 0, "some valid packets have been discarded")
+assert(out1:size() + out2:size() == 91, "some IPv6 packets lost by filter")
+
+-- out1: test individual packets
+local i = 0
+while true do
+ local obj = out1:get()
+ if obj == nil then break end
+ i = i + 1
+
+ if i == 1 then
+ assert(dns_msgid(obj) == 0x0a31, "pkt 1: client 1, pkt 1 -> out1")
+ assert(ip_pkt(obj):source() == "2001:0db8:beef:feed:0000:0000:0000:0003")
+ assert(ip_pkt(obj):destination() == "0000:0000:0000:0000:0000:0000:0000:0001")
+ end
+ if i == 2 then assert(dns_msgid(obj) == 0xe6bd, "pkt 2: client 2, pkt 1 -> out1") end
+ if i == 3 then assert(dns_msgid(obj) == 0xb3e8, "pkt 3: client 3, pkt 1 -> out1") end
+ if i == 4 then assert(dns_msgid(obj) == 0xb3e9, "pkt 4: client 3, pkt 2 -> out1") end
+ if i == 5 then assert(dns_msgid(obj) == 0x0a6f, "pkt 9: client 6, pkt 1 -> out1") end
+end
+
+-- out2: test individual packets
+local i = 0
+while true do
+ local obj = out2:get()
+ if obj == nil then break end
+ i = i + 1
+
+ if i == 1 then assert(dns_msgid(obj) == 0xaac6, "pkt 5: client 4, pkt 1 -> out2") end
+ if i == 2 then assert(dns_msgid(obj) == 0xaea6, "pkt 6: client 5, pkt 1 -> out2") end
+ if i == 3 then assert(dns_msgid(obj) == 0xaea7, "pkt 7: client 5, pkt 2 -> out2") end
+end
+
+-----------------------------------------------------
+-- pellets.pcap: weighted ipsplit:random()
+--
+-- Test sequential client assignment that respects
+-- weight.
+-----------------------------------------------------
+local input = require("dnsjit.input.pcap").new()
+local layer = require("dnsjit.filter.layer").new()
+local copy = require("dnsjit.filter.copy").new()
+local ipsplit = require("dnsjit.filter.ipsplit").new()
+local out1 = require("dnsjit.core.channel").new(256)
+local out2 = require("dnsjit.core.channel").new(256)
+
+input:open_offline("pellets.pcap-dist")
+layer:producer(input)
+ipsplit:receiver(out1, 85)
+ipsplit:receiver(out2, 15)
+ipsplit:random()
+copy:obj_type(object.IP)
+copy:obj_type(object.IP6)
+copy:obj_type(object.PAYLOAD)
+copy:receiver(ipsplit)
+
+local prod, pctx = layer:produce()
+local recv, rctx = copy:receive()
+
+-- Process entire PCAP first, channels are large enough to bufer all packets
+while true do
+ local obj = prod(pctx)
+ if obj == nil then break end
+ recv(rctx, obj)
+end
+out1:close()
+out2:close()
+
+assert(ipsplit:discarded() == 0, "some valid packets have been discarded")
+assert(out1:size() == 81, "out1: some IPv6 packets lost by filter")
+assert(out2:size() == 10, "out2: some IPv6 packets lost by filter")
+
+-- out1: test individual packets
+local i = 0
+while true do
+ local obj = out1:get()
+ if obj == nil then break end
+ i = i + 1
+ if i == 1 then assert(dns_msgid(obj) == 0xe6bd, "pkt 1: client 2, pkt 1 -> out1") end
+ if i == 2 then assert(dns_msgid(obj) == 0xb3e8, "pkt 2: client 3, pkt 1 -> out1") end
+ if i == 3 then assert(dns_msgid(obj) == 0xb3e9, "pkt 3: client 3, pkt 2 -> out1") end
+ if i == 5 then assert(dns_msgid(obj) == 0xaea6, "pkt 4: client 5, pkt 1 -> out1") end
+ if i == 29 then assert(dns_msgid(obj) == 0xaeaf, "pkt 29: client 5, pkt 10 -> out1") end
+end
+
+-- out2: test individual packets
+local i = 0
+while true do
+ local obj = out2:get()
+ if obj == nil then break end
+ i = i + 1
+ if i == 1 then assert(dns_msgid(obj) == 0x0a31, "pkt 1: client 1, pkt 1 -> out2") end
+ if i == 2 then assert(dns_msgid(obj) == 0x0a6f, "pkt 2: client 6, pkt 1 -> out2") end
+ if i == 10 then assert(dns_msgid(obj) == 0x0a70, "pkt 10: client 6, pkt 2 -> out2") end
+end
+
+-----------------------------------------------------
+-- Tests with dns.pcap
+--
+-- Packets use IPv4 and not all packets have IP layer
+-----------------------------------------------------
+local input = require("dnsjit.input.pcap").new()
+local layer = require("dnsjit.filter.layer").new()
+local copy = require("dnsjit.filter.copy").new()
+local ipsplit = require("dnsjit.filter.ipsplit").new()
+local out1 = require("dnsjit.core.channel").new(256)
+local out2 = require("dnsjit.core.channel").new(256)
+
+input:open_offline("dns.pcap-dist")
+layer:producer(input)
+ipsplit:receiver(out1)
+ipsplit:receiver(out2)
+ipsplit:overwrite_src()
+copy:obj_type(object.IP)
+copy:obj_type(object.IP6)
+copy:obj_type(object.PAYLOAD)
+copy:receiver(ipsplit)
+
+local prod, pctx = layer:produce()
+local recv, rctx = copy:receive()
+
+-- Process entire PCAP first, channels are large enough to bufer all packets
+while true do
+ local obj = prod(pctx)
+ if obj == nil then break end
+ recv(rctx, obj)
+end
+out1:close()
+out2:close()
+
+assert(out1:size() + out2:size() == 123, "some IPv4 packets lost by filter")
+
+-- out1: test individual packets
+local i = 0
+while true do
+ local obj = out1:get()
+ if obj == nil then break end
+ i = i + 1
+ if i == 1 then
+ assert(dns_msgid(obj) == 0xe7af)
+ assert(ip_pkt(obj):source() == "1.0.0.0")
+ assert(ip_pkt(obj):destination() == "8.8.8.8")
+ end
+end
diff --git a/src/test/test_trie.lua b/src/test/test_trie.lua
new file mode 100755
index 0000000..ddaccdf
--- /dev/null
+++ b/src/test/test_trie.lua
@@ -0,0 +1,134 @@
+-- Test cases for dnsjit.lib.trie
+
+local function key_compare(node1, node2)
+ local key1, keylen1 = node1:key()
+ local key2, keylen2 = node2:key()
+ if keylen1 ~= keylen2 then return false end
+ for i = 0, keylen1 - 1 do
+ if key1[i] ~= key2[i] then return false end
+ end
+ return true
+end
+
+-----------------------------------------------------
+-- binary-key trie with which stores numbers
+-----------------------------------------------------
+local input = require("dnsjit.input.pcap").new()
+local layer = require("dnsjit.filter.layer").new()
+local object = require("dnsjit.core.objects")
+local ip = require("dnsjit.lib.ip")
+local trie = require("dnsjit.lib.trie").new("uint32_t", true, 16)
+
+input:open_offline("pellets.pcap-dist")
+layer:producer(input)
+
+local prod, pctx = layer:produce()
+
+-- fill trie with values
+while true do
+ local obj = prod(pctx)
+ if obj == nil then break end
+ local pkt = obj:cast_to(object.IP6)
+
+ if pkt ~= nil then
+ -- count number of packets per IP
+ local node = trie:get_ins(pkt.src)
+ node:set(node:get() + 1)
+ end
+end
+
+assert(trie:weight() == 29)
+
+-- test iterator and check values
+local iter = trie:iter()
+local node = iter:node()
+local npkts = 0
+
+local i = 0
+while node ~= nil do
+ i = i + 1
+ local ip6str = ip.tostring(node:key())
+ local val = tonumber(node:get())
+ npkts = npkts + val
+
+ if i == 1 then assert(ip6str == "2001:0db8:beef:feed:0000:0000:0000:0003" and val == 1) end
+ if i == 1 then
+ local first = trie:get_first()
+ assert(key_compare(node, first))
+ assert(node:get() == first:get())
+ end
+ if i == 2 then assert(ip6str == "2001:0db8:beef:feed:0000:0000:0000:0004" and val == 1) end
+ if i == 2 then
+ local second = trie:get_try(node:key())
+ assert(key_compare(node, second))
+ assert(node:get() == second:get())
+ end
+ if i == 5 then assert(ip6str == "2001:0db8:beef:feed:0000:0000:0000:0008" and val == 10) end
+ if i == 29 then assert(ip6str == "2001:0db8:beef:feed:0000:0000:0000:0042" and val == 1) end
+
+ iter:next()
+ node = iter:node()
+end
+
+assert(npkts == 91)
+
+trie:clear()
+assert(trie:weight() == 0)
+
+
+-----------------------------------------------------
+-- string-key trie with which stores objects
+-----------------------------------------------------
+local input = require("dnsjit.input.pcap").new()
+local layer = require("dnsjit.filter.layer").new()
+local object = require("dnsjit.core.objects")
+local trie = require("dnsjit.lib.trie").new("core_object_t*")
+
+input:open_offline("dns.pcap-dist")
+layer:producer(input)
+
+local prod, pctx = layer:produce()
+
+-- fill trie with values
+while true do
+ local obj = prod(pctx)
+ if obj == nil then break end
+ local pkt = obj:cast_to(object.IP)
+
+ if pkt ~= nil then
+ local node = trie:get_ins(pkt:source())
+ local pkt2 = node:get()
+ if val ~= nil then
+ val:free()
+ end
+ node:set(pkt:copy():uncast())
+ end
+end
+
+assert(trie:weight() == 3)
+
+local node
+node = trie:get_first()
+assert(node:key() == "172.17.0.10")
+pkt = node:get():cast()
+assert(pkt:source() == "172.17.0.10")
+assert(pkt.id == 0x538b)
+pkt:free()
+
+node = trie:get_try("8.8.8.8")
+assert(node:key() == "8.8.8.8")
+pkt = node:get():cast()
+assert(pkt:source() == "8.8.8.8")
+pkt:free()
+
+node = trie:get_try("216.58.218.206")
+assert(node:key() == "216.58.218.206")
+pkt = node:get():cast()
+assert(pkt:source() == "216.58.218.206")
+pkt:free()
+
+node = trie:get_try("nonexistent")
+assert(node == nil)
+
+trie:clear()
+assert(trie:weight() == 0)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 16:10:09 +0000