From: Soeren Apel <redacted>
Date: Tue, 1 Oct 2024 12:03:18 +0000 (+0200)
Subject: usb_packet: Add test case for truncated packets
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=d3bae90b6c78b44de386463154d4921eb194c06b;p=sigrok-test.git

usb_packet: Add test case for truncated packets
---

diff --git a/decoder/test/usb_packet/test.conf b/decoder/test/usb_packet/test.conf
index 2c9000f..ff36d98 100644
--- a/decoder/test/usb_packet/test.conf
+++ b/decoder/test/usb_packet/test.conf
@@ -140,3 +140,11 @@ test cp2102_setup_with_outdata_nak
 	input usb/cdc/silabs_cp2102/cp2102_setup_with_outdata_nak.sr
 	output usb_packet annotation match cp2102_setup_with_outdata_nak.output
 	output usb_packet python match cp2102_setup_with_outdata_nak.bin_pcap
+
+# Check that truncated data packets are recognized
+test truncated_packets
+	protocol-decoder usb_signalling channel dp=0 channel dm=1 option signalling=full-speed
+	protocol-decoder usb_packet option signalling=full-speed
+	stack usb_signalling usb_packet
+	input usb/truncated_packets.sr
+	output usb_packet annotation match truncated_packets.output
diff --git a/decoder/test/usb_packet/truncated_packets.output b/decoder/test/usb_packet/truncated_packets.output
new file mode 100644
index 0000000..8fa64f6
--- /dev/null
+++ b/decoder/test/usb_packet/truncated_packets.output
@@ -0,0 +1,54 @@
+114-177 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+177-241 usb_packet: pid: "PID: SETUP" "SETUP" "S"
+241-298 usb_packet: addr: "Address: 0" "Addr: 0" "Addr" "A"
+298-329 usb_packet: ep: "Endpoint: 0" "EP: 0" "EP" "E"
+329-369 usb_packet: crc5-ok: "CRC5: 0x02" "CRC5" "C"
+114-394 usb_packet: packet-setup: "SETUP ADDR 0 EP 0"
+426-489 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+489-553 usb_packet: pid: "PID: DATA0" "DATA0" "D"
+553-618 usb_packet: data: "Databyte: 00" "Data: 00" "DB: 00" "00"
+618-682 usb_packet: data: "Databyte: 05" "Data: 05" "DB: 05" "05"
+682-746 usb_packet: data: "Databyte: 06" "Data: 06" "DB: 06" "06"
+746-809 usb_packet: data: "Databyte: 00" "Data: 00" "DB: 00" "00"
+809-873 usb_packet: data: "Databyte: 00" "Data: 00" "DB: 00" "00"
+873-937 usb_packet: data: "Databyte: 00" "Data: 00" "DB: 00" "00"
+937-1001 usb_packet: data: "Databyte: 00" "Data: 00" "DB: 00" "00"
+1001-1065 usb_packet: data: "Databyte: 00" "Data: 00" "DB: 00" "00"
+1065-1194 usb_packet: crc16-ok: "CRC16: 0x92EA" "CRC16" "C"
+426-1218 usb_packet: packet-data0: "DATA0 [ 00 05 06 00 00 00 00 00 ]"
+1238-1301 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+1301-1365 usb_packet: pid: "PID: ACK" "ACK" "A"
+1238-1389 usb_packet: packet-ack: "ACK"
+1434-1497 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+1497-1561 usb_packet: pid: "PID: IN" "IN" "I"
+1561-1617 usb_packet: addr: "Address: 5" "Addr: 5" "Addr" "A"
+1617-1649 usb_packet: ep: "Endpoint: 1" "EP: 1" "EP" "E"
+1649-1690 usb_packet: crc5-ok: "CRC5: 0x0C" "CRC5" "C"
+1434-1714 usb_packet: packet-in: "IN ADDR 5 EP 1"
+2074-2137 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+2137-2201 usb_packet: pid: "PID: IN" "IN" "I"
+2201-2258 usb_packet: addr: "Address: 0" "Addr: 0" "Addr" "A"
+2258-2289 usb_packet: ep: "Endpoint: 0" "EP: 0" "EP" "E"
+2289-2329 usb_packet: crc5-ok: "CRC5: 0x02" "CRC5" "C"
+2074-2354 usb_packet: packet-in: "IN ADDR 0 EP 0"
+2374-2437 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+2437-2501 usb_packet: pid: "PID: DATA1" "DATA1" "D"
+2374-2525 usb_packet: packet-invalid: "Invalid packet (shorter than 32 bits)"
+2698-2761 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+2761-2825 usb_packet: pid: "PID: IN" "IN" "I"
+2825-2882 usb_packet: addr: "Address: 0" "Addr: 0" "Addr" "A"
+2882-2913 usb_packet: ep: "Endpoint: 0" "EP: 0" "EP" "E"
+2913-2953 usb_packet: crc5-ok: "CRC5: 0x02" "CRC5" "C"
+2698-2978 usb_packet: packet-in: "IN ADDR 0 EP 0"
+2998-3061 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+3061-3125 usb_packet: pid: "PID: DATA1" "DATA1" "D"
+2998-3149 usb_packet: packet-invalid: "Invalid packet (shorter than 32 bits)"
+3322-3385 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+3385-3449 usb_packet: pid: "PID: IN" "IN" "I"
+3449-3506 usb_packet: addr: "Address: 0" "Addr: 0" "Addr" "A"
+3506-3537 usb_packet: ep: "Endpoint: 0" "EP: 0" "EP" "E"
+3537-3577 usb_packet: crc5-ok: "CRC5: 0x02" "CRC5" "C"
+3322-3602 usb_packet: packet-in: "IN ADDR 0 EP 0"
+3622-3685 usb_packet: sync-ok: "SYNC: 00000001" "SYNC" "S"
+3685-3749 usb_packet: pid: "PID: DATA1" "DATA1" "D"
+3622-3773 usb_packet: packet-invalid: "Invalid packet (shorter than 32 bits)"