test: add testing script for anchor's connectors

scripts/reset-repo.bash

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+repo_root="$(git rev-parse --show-toplevel)"
+
+if [[ -z $repo_root ]]; then
+  echo "script must be run from within the rover-ros2 repo" >&2
+  exit 1
+fi
+
+cd $repo_root
+
+echo "this will nuke all of your current un-commited git changes, including any changes to submodules and any gitignored files. is this okay? (y/N)"
+read okay
+
+if [[ $okay != "y" ]]; then
+  echo "you didn't say exactly 'y'. aborting." >&2
+  exit 2
+fi
+
+echo
+
+echo "ok say goodbye to everything in this repo"
+git submodule deinit --all -f && echo "- submodules gone"
+git clean -fdx && echo "- gitignored changes gone"
+git add -A
+git reset HEAD --hard && echo "- everything else gone"
+git submodule update --init --recursive && echo "- brought the submodules back"
+echo
+
+echo "in theory that should've done it. let's make sure"
+status=$(git status --porcelain)
+echo $status
+if [[ -z $status ]]; then
+  echo "nice, all clean!"
+else
+  echo "uhh that's not supposed to be there. this is probably a bug in this script. good luck!" >&2
+  exit 3
+fi

scripts/test-connectors.bash

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+#!/usr/bin/env bash
+
+# test script for anchor connectors (mock, serial, CAN)
+
+set -o pipefail
+
+repo_root="$(git rev-parse --show-toplevel)"
+
+if [[ -z $repo_root ]]; then
+  echo "script must be run from within the rover-ros2 repo" >&2
+  exit 1
+fi
+
+cd "$repo_root"
+
+# colors
+BOLD='\033[1m'
+RED='\033[1;31m'
+GREEN='\033[1;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+TESTS_PASSED=0
+TESTS_FAILED=0
+
+log() {
+  echo -e "${BOLD}${YELLOW}info:${NC} ${1}"
+}
+
+pass() {
+  echo -e "${BOLD}${GREEN}pass:${NC} ${1}"
+  TESTS_PASSED=$((TESTS_PASSED + 1))
+}
+
+fail() {
+  echo -e "${BOLD}${RED}fail:${NC} ${1}"
+  TESTS_FAILED=$((TESTS_FAILED + 1))
+}
+
+cleanup() {
+  log "cleaning up"
+  if [[ -n $ANCHOR_PID ]]; then
+    kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+    wait "$ANCHOR_PID" 2>/dev/null || true
+  fi
+  if [[ -n $SOCAT_PID ]]; then
+    kill -INT "$SOCAT_PID" 2>/dev/null || true
+    wait "$SOCAT_PID" 2>/dev/null || true
+  fi
+  rm -f /tmp/ttyACM9 /tmp/ttyOUT 2>/dev/null || true
+}
+
+trap cleanup EXIT
+
+source_ros2() {
+  source install/setup.bash
+}
+
+wait_for_topic() {
+  local topic="$1"
+  local timeout="${2:-5}"
+  local count=0
+  while ! ros2 topic list 2>/dev/null | grep -q "^${topic}$"; do
+    sleep 0.5
+    count=$((count + 1))
+    if [[ $count -ge $((timeout * 2)) ]]; then
+      return 1
+    fi
+  done
+  return 0
+}
+
+# run a ROS pub/echo test
+# usage: ros_pubsub_test <echo_topic> <pub_topic> <msg_type> <msg_data>
+# returns the echo output via stdout
+ros_pubsub_test() {
+  local echo_topic="$1"
+  local pub_topic="$2"
+  local msg_type="$3"
+  local msg_data="$4"
+
+  timeout 5 bash -c "
+    ros2 topic echo --once $echo_topic &
+    ECHO_PID=\$!
+    sleep 0.5
+    ros2 topic pub --once $pub_topic $msg_type \"$msg_data\" >/dev/null 2>&1
+    wait \$ECHO_PID
+  " 2>/dev/null || true
+}
+
+test_mock_connector() {
+  log "testing mock connector"
+
+  log "starting anchor with mock connector"
+  setsid ros2 run anchor_pkg anchor --ros-args -p connector:=mock &
+  ANCHOR_PID=$!
+  sleep 2
+
+  if ! kill -0 "$ANCHOR_PID" 2>/dev/null; then
+    fail "mock connector: anchor failed to start"
+    return 1
+  fi
+
+  if ! wait_for_topic "/anchor/to_vic/relay" 10; then
+    fail "mock connector: topics not available"
+    kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+    return 1
+  fi
+
+  log "anchor started successfully"
+
+  # test: relay -> debug
+  log "testing relay -> debug"
+  local output
+  output=$(ros_pubsub_test "/anchor/to_vic/debug" "/anchor/to_vic/relay" \
+    "astra_msgs/msg/VicCAN" '{mcu_name: \"core\", command_id: 50, data: [1.0, 2.0, 3.0, 4.0]}')
+
+  if [[ -n $output ]] && echo "$output" | grep -q "can_relay_tovic,core,50"; then
+    pass "mock connector: relay -> debug"
+  else
+    fail "mock connector: relay -> debug"
+  fi
+
+  # test: mock_mcu -> from_vic/core
+  log "testing mock_mcu (core) -> from_vic/core"
+  output=$(ros_pubsub_test "/anchor/from_vic/core" "/anchor/from_vic/mock_mcu" \
+    "astra_msgs/msg/VicCAN" '{mcu_name: \"core\", command_id: 10, data: [100.0, 200.0]}')
+
+  if [[ -n $output ]] && echo "$output" | grep -q "mcu_name: core" && echo "$output" | grep -q "command_id: 10"; then
+    pass "mock connector: mock_mcu -> from_vic/core"
+  else
+    fail "mock connector: mock_mcu -> from_vic/core"
+  fi
+
+  # test: mock_mcu -> from_vic/arm
+  log "testing mock_mcu (arm) -> from_vic/arm"
+  output=$(ros_pubsub_test "/anchor/from_vic/arm" "/anchor/from_vic/mock_mcu" \
+    "astra_msgs/msg/VicCAN" '{mcu_name: \"arm\", command_id: 55, data: [0.0, 450.0, 900.0, 0.0]}')
+
+  if [[ -n $output ]] && echo "$output" | grep -q "mcu_name: arm" && echo "$output" | grep -q "command_id: 55"; then
+    pass "mock connector: mock_mcu -> from_vic/arm"
+  else
+    fail "mock connector: mock_mcu -> from_vic/arm"
+  fi
+
+  # test: mock_mcu -> from_vic/bio
+  log "testing mock_mcu (citadel) -> from_vic/bio"
+  output=$(ros_pubsub_test "/anchor/from_vic/bio" "/anchor/from_vic/mock_mcu" \
+    "astra_msgs/msg/VicCAN" '{mcu_name: \"citadel\", command_id: 20, data: [5.0]}')
+
+  if echo "$output" | grep -q "mcu_name: citadel" && echo "$output" | grep -q "command_id: 20"; then
+    pass "mock connector: mock_mcu -> from_vic/bio"
+  else
+    fail "mock connector: mock_mcu -> from_vic/bio"
+  fi
+
+  # test: relay_string -> debug
+  log "testing relay_string -> debug"
+  output=$(ros_pubsub_test "/anchor/to_vic/debug" "/anchor/to_vic/relay_string" \
+    "std_msgs/msg/String" '{data: \"test_raw_string_data\"}')
+
+  if [[ -n $output ]] && echo "$output" | grep -q "test_raw_string_data"; then
+    pass "mock connector: relay_string -> debug"
+  else
+    fail "mock connector: relay_string -> debug"
+  fi
+
+  kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+  wait "$ANCHOR_PID" 2>/dev/null || true
+  ANCHOR_PID=""
+}
+
+test_serial_connector() {
+  log "testing serial connector"
+
+  log "creating virtual serial ports with socat"
+  socat pty,raw,echo=0,link=/tmp/ttyACM9 pty,raw,echo=0,link=/tmp/ttyOUT 2>/dev/null &
+  SOCAT_PID=$!
+  sleep 2
+
+  if ! kill -0 "$SOCAT_PID" 2>/dev/null; then
+    fail "serial connector: failed to create virtual serial ports"
+    return 1
+  fi
+
+  log "starting anchor with serial connector (override: /tmp/ttyACM9)"
+  setsid ros2 run anchor_pkg anchor --ros-args -p connector:=serial -p serial_override:=/tmp/ttyACM9 &
+  ANCHOR_PID=$!
+  sleep 2
+
+  if ! kill -0 "$ANCHOR_PID" 2>/dev/null; then
+    fail "serial connector: anchor failed to start"
+    kill -INT "$SOCAT_PID" 2>/dev/null || true
+    return 1
+  fi
+
+  if ! wait_for_topic "/anchor/to_vic/relay" 10; then
+    fail "serial connector: topics not available"
+    kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+    kill -INT "$SOCAT_PID" 2>/dev/null || true
+    return 1
+  fi
+
+  pass "serial connector: anchor starts with virtual serial"
+
+  # test: relay -> serial output (VicCAN encoding)
+  log "testing relay -> serial output"
+
+  local serial_out_file
+  serial_out_file=$(mktemp)
+
+  # Start head first (blocks waiting for input), then publish
+  timeout 5 head -n1 /tmp/ttyOUT >"$serial_out_file" &
+  local head_pid=$!
+  sleep 0.3
+  ros2 topic pub --once /anchor/to_vic/relay astra_msgs/msg/VicCAN \
+    '{mcu_name: "core", command_id: 30, data: [1.0, 2.0, 3.0, 4.0]}' >/dev/null 2>&1
+  wait $head_pid 2>/dev/null || true
+
+  local serial_out
+  serial_out=$(cat "$serial_out_file")
+  rm -f "$serial_out_file"
+
+  if [[ -n $serial_out ]] && echo "$serial_out" | grep -q "can_relay_tovic,core,30"; then
+    pass "serial connector: relay -> serial output"
+  else
+    fail "serial connector: relay -> serial output (got: $serial_out)"
+  fi
+
+  # test: serial input -> from_vic/core
+  log "testing serial input -> from_vic/core"
+
+  local output
+  output=$(timeout 5 bash -c '
+    ros2 topic echo --once /anchor/from_vic/core &
+    ECHO_PID=$!
+    sleep 0.5
+    echo "can_relay_fromvic,core,15,10.0,20.0,30.0,40.0" > /tmp/ttyOUT
+    sleep 0.5
+    echo "can_relay_fromvic,core,15,10.0,20.0,30.0,40.0" > /tmp/ttyOUT
+    wait $ECHO_PID
+  ' 2>/dev/null) || true
+
+  if echo "$output" | grep -q "mcu_name: core" && echo "$output" | grep -q "command_id: 15"; then
+    pass "serial connector: serial input -> from_vic/core"
+  else
+    fail "serial connector: serial input -> from_vic/core (got: $output)"
+  fi
+
+  # test: relay_string -> debug
+  log "testing relay_string -> debug"
+  output=$(ros_pubsub_test "/anchor/to_vic/debug" "/anchor/to_vic/relay_string" \
+    "std_msgs/msg/String" '{data: \"serial_test_string\"}')
+
+  if [[ -n $output ]] && echo "$output" | grep -q "serial_test_string"; then
+    pass "serial connector: relay_string -> debug"
+  else
+    fail "serial connector: relay_string -> debug"
+  fi
+
+  kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+  wait "$ANCHOR_PID" 2>/dev/null || true
+  ANCHOR_PID=""
+  kill -INT "$SOCAT_PID" 2>/dev/null || true
+  wait "$SOCAT_PID" 2>/dev/null || true
+  SOCAT_PID=""
+}
+
+test_can_connector() {
+  log "testing CAN connector"
+
+  log "starting anchor with CAN connector (override: vcan0)"
+  setsid ros2 run anchor_pkg anchor --ros-args -p connector:=can -p can_override:=vcan0 &
+  ANCHOR_PID=$!
+  sleep 2
+
+  if ! kill -0 "$ANCHOR_PID" 2>/dev/null; then
+    fail "CAN connector: anchor failed to start"
+    return 1
+  fi
+
+  if ! wait_for_topic "/anchor/to_vic/relay" 10; then
+    fail "CAN connector: topics not available"
+    kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+    return 1
+  fi
+
+  log "anchor started successfully"
+  sleep 1
+
+  # test: relay -> CAN bus
+  # core=1, int16x4=2, cmd=30 -> id = (1<<8)|(2<<6)|30 = 0x19E
+  log "testing relay -> CAN bus"
+
+  local output
+  output=$(timeout 8 bash -c '
+    candump -n 1 vcan0 &
+    DUMP_PID=$!
+    sleep 1
+    ros2 topic pub --once /anchor/to_vic/relay astra_msgs/msg/VicCAN "{mcu_name: \"core\", command_id: 30, data: [1, 2, 3, 4]}" >/dev/null 2>&1
+    sleep 0.5
+    ros2 topic pub --once /anchor/to_vic/relay astra_msgs/msg/VicCAN "{mcu_name: \"core\", command_id: 30, data: [1, 2, 3, 4]}" >/dev/null 2>&1
+    wait $DUMP_PID
+  ' 2>/dev/null) || true
+
+  if echo "$output" | grep -qi "19E"; then
+    pass "CAN connector: relay -> CAN bus"
+  else
+    fail "CAN connector: relay -> CAN bus (got: $output)"
+  fi
+
+  # test: CAN -> from_vic/core
+  log "testing CAN bus -> from_vic/core"
+
+  output=$(timeout 5 bash -c '
+    ros2 topic echo --once /anchor/from_vic/core &
+    ECHO_PID=$!
+    sleep 1
+    cansend vcan0 18F#000A0014001E0028
+    sleep 0.5
+    cansend vcan0 18F#000A0014001E0028
+    wait $ECHO_PID
+  ' 2>/dev/null) || true
+
+  if echo "$output" | grep -q "mcu_name: core" && echo "$output" | grep -q "command_id: 15"; then
+    pass "CAN connector: CAN -> from_vic/core"
+  else
+    fail "CAN connector: CAN -> from_vic/core"
+  fi
+
+  # test: CAN -> from_vic/arm
+  log "testing CAN bus -> from_vic/arm"
+
+  output=$(timeout 5 bash -c '
+    ros2 topic echo --once /anchor/from_vic/arm &
+    ECHO_PID=$!
+    sleep 1
+    cansend vcan0 294#00640096012C01F4
+    sleep 0.5
+    cansend vcan0 294#00640096012C01F4
+    wait $ECHO_PID
+  ' 2>/dev/null) || true
+
+  if echo "$output" | grep -q "mcu_name: arm" && echo "$output" | grep -q "command_id: 20"; then
+    pass "CAN connector: CAN -> from_vic/arm"
+  else
+    fail "CAN connector: CAN -> from_vic/arm"
+  fi
+
+  # test: CAN double data type (data_type_key=0)
+  log "testing CAN double data type"
+
+  output=$(timeout 8 bash -c '
+    ros2 topic echo --once /anchor/from_vic/core &
+    ECHO_PID=$!
+    sleep 1
+    cansend vcan0 105#3FF0000000000000
+    sleep 0.5
+    cansend vcan0 105#3FF0000000000000
+    sleep 0.5
+    cansend vcan0 105#3FF0000000000000
+    wait $ECHO_PID
+  ' 2>/dev/null) || true
+
+  if echo "$output" | grep -q "mcu_name: core" && echo "$output" | grep -q "command_id: 5"; then
+    pass "CAN connector: double data type"
+  else
+    fail "CAN connector: double data type"
+  fi
+
+  # test: CAN float32x2 data type (data_type_key=1)
+  log "testing CAN float32x2 data type"
+
+  output=$(timeout 8 bash -c '
+    ros2 topic echo --once /anchor/from_vic/core &
+    ECHO_PID=$!
+    sleep 1
+    cansend vcan0 14A#3F80000040000000
+    sleep 0.5
+    cansend vcan0 14A#3F80000040000000
+    sleep 0.5
+    cansend vcan0 14A#3F80000040000000
+    wait $ECHO_PID
+  ' 2>/dev/null) || true
+
+  if echo "$output" | grep -q "mcu_name: core" && echo "$output" | grep -q "command_id: 10"; then
+    pass "CAN connector: float32x2 data type"
+  else
+    fail "CAN connector: float32x2 data type"
+  fi
+
+  kill -INT -- -"$ANCHOR_PID" 2>/dev/null || true
+  wait "$ANCHOR_PID" 2>/dev/null || true
+  ANCHOR_PID=""
+}
+
+check_prerequisites() {
+  log "checking prerequisites"
+  local missing=0
+
+  if [[ ! -f install/setup.bash ]]; then
+    fail "install/setup.bash not found; run 'colcon build --symlink-install' first"
+    missing=1
+  fi
+
+  if ! command -v socat &>/dev/null; then
+    fail "socat not found; install it or use 'nix develop'"
+    missing=1
+  fi
+
+  if ! command -v cansend &>/dev/null || ! command -v candump &>/dev/null; then
+    fail "can-utils (cansend/candump) not found; install it or use 'nix develop'"
+    missing=1
+  fi
+
+  if ! ip link show vcan0 &>/dev/null; then
+    fail "vcan0 interface not found"
+    log "  create it with:"
+    log "    sudo ip link add dev vcan0 type vcan"
+    log "    sudo ip link set vcan0 up"
+    missing=1
+  elif ! ip link show vcan0 | grep -q ",UP"; then
+    fail "vcan0 exists but is not UP"
+    log "  enable it with: sudo ip link set vcan0 up"
+    missing=1
+  fi
+
+  if [[ $missing -eq 1 ]]; then
+    echo ""
+    log "prerequisites not met"
+    exit 1
+  fi
+
+  log "all prerequisites met"
+}
+
+main() {
+  echo ""
+  log "anchor connector test suite"
+  echo ""
+
+  check_prerequisites
+
+  log "sourcing ROS2 workspace"
+  source_ros2
+
+  test_mock_connector
+  test_serial_connector
+  test_can_connector
+
+  echo ""
+  log "test summary"
+  echo -e "${BOLD}${GREEN}passed:${NC} $TESTS_PASSED"
+  echo -e "${BOLD}${RED}failed:${NC} $TESTS_FAILED"
+  echo ""
+
+  if [[ $TESTS_FAILED -gt 0 ]]; then
+    exit 1
+  fi
+  exit 0
+}
+
+main "$@"