xref: /aosp_15_r20/external/openthread/script/check-posix-pty (revision cfb92d1480a9e65faed56933e9c12405f45898b4)

#!/bin/bash
#
#  Copyright (c) 2018, The OpenThread Authors.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#  POSSIBILITY OF SUCH DAMAGE.
#

set -e
set -x

die()
{
    echo " *** ERROR: " "$*"
    exit 1
}

at_exit()
{
    EXIT_CODE=$?

    sudo killall expect || true
    sudo killall ot-ctl || true
    sudo killall ot-daemon || true
    sudo killall ot-cli || true
    sudo killall ot-rcp || true
    sudo killall socat || true

    exit $EXIT_CODE
}

wait_for_socat()
{
    if [[ "$(head -n2 "$SOCAT_OUTPUT" | wc -l | tr -d ' ')" == 2 ]]; then
        RADIO_PTY=$(head -n1 "$SOCAT_OUTPUT" | grep -o '/dev/.\+')
        CORE_PTY=$(head -n2 "$SOCAT_OUTPUT" | tail -n1 | grep -o '/dev/.\+')
        return 0
    else
        echo 'Still waiting for socat'
    fi
    return 1
}

wait_for_leader()
{
    if grep -q leader "$OT_OUTPUT"; then
        return 0
    else
        echo 'Still waiting for leader'
    fi
    return 1
}

timeout_run()
{
    local count="$1"
    local exit_code
    shift 1

    while [[ $count != 0 && $exit_code != 0 ]]; do
        count=$((count - 1))
        "$@" && return 0 || exit_code=$?
        sleep 1
    done

    return $exit_code
}

do_build()
{
    ./script/cmake-build simulation
    ./script/cmake-build posix -DOT_PLATFORM_NETIF=1 -DOT_PLATFORM_UDP=1 -DOT_UDP_FORWARD=0 -DOT_POSIX_MAX_POWER_TABLE=1 -DOT_DAEMON="${OT_DAEMON}" -DOT_READLINE="${OT_READLINE}"
}

do_check()
{
    trap at_exit INT TERM EXIT

    sudo rm -rf tmp

    SOCAT_OUTPUT=/tmp/ot-socat
    OT_OUTPUT=/tmp/ot-output
    socat -d -d pty,raw,echo=0 pty,raw,echo=0 >/dev/null 2>$SOCAT_OUTPUT &
    timeout_run 10 wait_for_socat
    echo 'RADIO_PTY' "$RADIO_PTY"
    echo 'CORE_PTY' "$CORE_PTY"

    RADIO_NCP_PATH="$PWD/build/simulation/examples/apps/ncp/ot-rcp"

    # shellcheck disable=SC2094
    $RADIO_NCP_PATH 1 >"$RADIO_PTY" <"$RADIO_PTY" &

    # Cover setting a valid network interface name.
    VALID_NETIF_NAME="wan$(date +%H%M%S)"
    readonly VALID_NETIF_NAME

    RADIO_URL="spinel+hdlc+uart://${CORE_PTY}?region=US&max-power-table=11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26"

    if [[ ${OT_DAEMON} == 'on' ]]; then
        sudo -E "$PWD/build/posix/src/posix/ot-daemon" -d7 -v -I "${VALID_NETIF_NAME}" "${RADIO_URL}" 2>&1 | tee "${OT_OUTPUT}" &
        sleep 3
        # macOS cannot explicitly set network interface name
        NETIF_NAME=$(grep -o 'Thread interface: .\+' "${OT_OUTPUT}" | cut -d: -f2 | tr -d ' \r\n')
        OT_CTL_PATH="$PWD/build/posix/src/posix/ot-ctl"
        if [[ ${OT_DAEMON_ALLOW_ALL} == 1 ]]; then
            OT_CTL=("${OT_CTL_PATH}")
        else
            OT_CTL=(sudo "${OT_CTL_PATH}")
        fi
        "${OT_CTL[@]}" -I "${NETIF_NAME}" panid 0xface | grep 'Done' || die 'failed to set panid with ot-ctl'

        # verify supports options in OpenThread commands without separator --
        "${OT_CTL[@]}" -I "${NETIF_NAME}" pskc -p 123456 | grep 'Done' || die 'unable to set pskc'

        # verify this reset and factoryreset end immediately
        "${OT_CTL[@]}" -I "${NETIF_NAME}" reset
        # sleep a while for daemon ready
        sleep 2
        "${OT_CTL[@]}" -I "${NETIF_NAME}" factoryreset
        # sleep a while for daemon ready
        sleep 2

        OPENTHREAD_CONFIG_CLI_MAX_LINE_LENGTH=640
        readonly OPENTHREAD_CONFIG_CLI_MAX_LINE_LENGTH
        local -r kMaxStringLength="$((OPENTHREAD_CONFIG_CLI_MAX_LINE_LENGTH - 1))"

        # verify success if command length doesn't exceed the limit
        for len in $(seq 1 ${kMaxStringLength}); do
            "${OT_CTL[@]}" -I "${NETIF_NAME}" "$(printf '1%.0s' $(seq 1 "${len}"))"
        done

        # verify failure if command length exceeds the limit
        len=${OPENTHREAD_CONFIG_CLI_MAX_LINE_LENGTH}
        if "${OT_CTL[@]}" -I "${NETIF_NAME}" "$(printf '1%.0s' $(seq 1 "${len}"))"; then
            die
        fi
        OT_CLI_CMD="${OT_CTL[*]} -I ${NETIF_NAME}"
    else
        OT_CLI="$PWD/build/posix/src/posix/ot-cli"
        sudo "${OT_CLI}" -I "${VALID_NETIF_NAME}" -n "${RADIO_URL}"

        # Cover setting a too long(max is 15 characters) network interface name.
        # Expect exit code to be 2(OT_EXIT_INVALID_ARGUMENTS).
        INVALID_NETIF_NAME="wan0123456789123"
        readonly INVALID_NETIF_NAME
        sudo "${OT_CLI}" -I "${INVALID_NETIF_NAME}" -n "${RADIO_URL}" || test $? = 2

        OT_CLI_CMD="$PWD/build/posix/src/posix/ot-cli ${RADIO_URL}"
    fi

    sudo expect <<EOF | tee "${OT_OUTPUT}" &
spawn ${OT_CLI_CMD}
expect_after {
    timeout { error }
}
send "region\r\n"
expect "US"
expect "Done"
send "dataset init new\r\n"
expect "Done"
send "dataset commit active\r\n"
expect "Done"
send "routerselectionjitter 1\r\n"
expect "Done"
send "ifconfig up\r\n"
expect "Done"
send "thread start\r\n"
expect "Done"
sleep 10
send "state\r\n"
expect "leader"
expect "Done"
send "extaddr\r\n"
expect "Done"
send "dataset active\r\n"
expect "Done"
send "ipaddr\r\n"
expect "Done"
send "coex\r\n"
expect "Done"
send "coap start\r\n"
expect "Done"
send "coap resource TestResource\r\n"
expect "Done"
send "coap set TestContent\r\n"
expect "Done"
set timeout -1
expect eof
EOF

    sleep 5

    # wait until the node becomes leader
    timeout_run 10 wait_for_leader

    # wait coap service start
    sleep 5

    netstat -an | grep -q 5683 || die 'Application CoAP port is not available!'

    extaddr=$(grep -ao -A +1 'extaddr' $OT_OUTPUT | tail -n1 | tr -d '\r\n\0')
    echo "Extended address is: ${extaddr}"

    prefix=$(grep -ao 'Mesh Local Prefix: [0-9a-f:]\+' $OT_OUTPUT | cut -d: -f2- | tr -d ' \r\n')
    LEADER_ALOC="${prefix}ff:fe00:fc00"

    # skip testing CoAP for https://github.com/openthread/openthread/issues/6363
    [[ $OSTYPE == "linux-gnu"* ]] || return 0

    if [[ ${OT_DAEMON} == 'on' ]]; then
        sudo killall -9 expect || true
        sudo killall -9 ot-ctl || true
        NETIF_INDEX=$(ip link show "${NETIF_NAME}" | cut -f 1 -d ":" | head -n 1)
        sudo PATH="$(dirname "${OT_CTL_PATH}"):${PATH}" \
            python3 "$PWD/tests/scripts/misc/test_multicast_join.py" "${NETIF_INDEX}" "${NETIF_NAME}" \
            || die 'multicast group join failed'
    fi

    # Retrievie test resource through application CoAP
    coap_response=$(coap-client -B 5 -m GET "coap://[${LEADER_ALOC}]:5683/TestResource")
    echo "CoAP response is: ${coap_response}"

    # Verify CoAP response contains the test content
    if [[ ${coap_response} == *TestContent* ]]; then
        echo 'Success'
    else
        die 'Failed to access application CoAP'
    fi

    # Retrievie extended address through network diagnostic get
    coap_response=$(echo -n '120100' | xxd -r -p | coap-client -B 5 -m POST "coap://[${LEADER_ALOC}]:61631/d/dg" -f-)

    # Verify Tmf CoAP is blocked
    if [[ -z ${coap_response} ]]; then
        die 'Tmf is not blocked'
    fi
}

main()
{
    if [[ $# == 0 ]]; then
        do_build
        do_check
        return 0
    fi

    while [[ $# != 0 ]]; do
        case $1 in
            build)
                do_build
                ;;
            check)
                do_check
                ;;
            *)
                echo "Unknown action: $1"
                return 1
                ;;
        esac
        shift
    done
}

main "$@"