1 files changed, 0 insertions, 213 deletions
diff --git a/test/packetdrill/packetdrill_test.sh b/test/packetdrill/packetdrill_test.sh
deleted file mode 100755
index 614d94d74..000000000
--- a/test/packetdrill/packetdrill_test.sh
+++ /dev/null
@@ -1,213 +0,0 @@
-#!/bin/bash
-
-# Copyright 2020 The gVisor Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Run a packetdrill test.  Two docker containers are made, one for the
-# Device-Under-Test (DUT) and one for the test runner.  Each is attached with
-# two networks, one for control packets that aid the test and one for test
-# packets which are sent as part of the test and observed for correctness.
-
-set -euxo pipefail
-
-function failure() {
-  local lineno=$1
-  local msg=$2
-  local filename="$0"
-  echo "FAIL: $filename:$lineno: $msg"
-}
-trap 'failure ${LINENO} "$BASH_COMMAND"' ERR
-
-declare -r LONGOPTS="dut_platform:,init_script:"
-
-# Don't use declare below so that the error from getopt will end the script.
-PARSED=$(getopt --options "" --longoptions=$LONGOPTS --name "$0" -- "$@")
-
-eval set -- "$PARSED"
-
-while true; do
-  case "$1" in
-    --dut_platform)
-      declare -r DUT_PLATFORM="$2"
-      shift 2
-      ;;
-    --init_script)
-      declare -r INIT_SCRIPT="$2"
-      shift 2
-      ;;
-    --)
-      shift
-      break
-      ;;
-    *)
-      echo "Programming error"
-      exit 3
-  esac
-done
-
-# All the other arguments are scripts.
-declare -r scripts="$@"
-
-# Check that the required flags are defined in a way that is safe for "set -u".
-if [[ "${DUT_PLATFORM-}" == "netstack" ]]; then
-  declare -r RUNTIME="--runtime runsc-d"
-elif [[ "${DUT_PLATFORM-}" == "linux" ]]; then
-  declare -r RUNTIME=""
-else
-  echo "FAIL: Bad or missing --dut_platform argument: ${DUT_PLATFORM-}"
-  exit 2
-fi
-if [[ ! -x "${INIT_SCRIPT-}" ]]; then
-  echo "FAIL: Bad or missing --init_script: ${INIT_SCRIPT-}"
-  exit 2
-fi
-
-# Variables specific to the control network and interface start with CTRL_.
-# Variables specific to the test network and interface start with TEST_.
-# Variables specific to the DUT start with DUT_.
-# Variables specific to the test runner start with TEST_RUNNER_.
-declare -r PACKETDRILL="/packetdrill/gtests/net/packetdrill/packetdrill"
-# Use random numbers so that test networks don't collide.
-declare -r CTRL_NET="ctrl_net-${RANDOM}${RANDOM}"
-declare -r TEST_NET="test_net-${RANDOM}${RANDOM}"
-declare -r tolerance_usecs=100000
-# On both DUT and test runner, testing packets are on the eth2 interface.
-declare -r TEST_DEVICE="eth2"
-# Number of bits in the *_NET_PREFIX variables.
-declare -r NET_MASK="24"
-function new_net_prefix() {
-  # Class C, 192.0.0.0 to 223.255.255.255, transitionally has mask 24.
-  echo "$(shuf -i 192-223 -n 1).$(shuf -i 0-255 -n 1).$(shuf -i 0-255 -n 1)"
-}
-# Last bits of the DUT's IP address.
-declare -r DUT_NET_SUFFIX=".10"
-# Control port.
-declare -r CTRL_PORT="40000"
-# Last bits of the test runner's IP address.
-declare -r TEST_RUNNER_NET_SUFFIX=".20"
-declare -r TIMEOUT="60"
-declare -r IMAGE_TAG="gcr.io/gvisor-presubmit/packetdrill"
-
-# Make sure that docker is installed.
-docker --version
-
-function finish {
-  local cleanup_success=1
-  for net in "${CTRL_NET}" "${TEST_NET}"; do
-    # Kill all processes attached to ${net}.
-    for docker_command in "kill" "rm"; do
-      (docker network inspect "${net}" \
-        --format '{{range $key, $value := .Containers}}{{$key}} {{end}}' \
-        | xargs -r docker "${docker_command}") || \
-        cleanup_success=0
-    done
-    # Remove the network.
-    docker network rm "${net}" || \
-      cleanup_success=0
-  done
-
-  if ((!$cleanup_success)); then
-    echo "FAIL: Cleanup command failed"
-    exit 4
-  fi
-}
-trap finish EXIT
-
-# Subnet for control packets between test runner and DUT.
-declare CTRL_NET_PREFIX=$(new_net_prefix)
-while ! docker network create \
-  "--subnet=${CTRL_NET_PREFIX}.0/${NET_MASK}" "${CTRL_NET}"; do
-  sleep 0.1
-  declare CTRL_NET_PREFIX=$(new_net_prefix)
-done
-
-# Subnet for the packets that are part of the test.
-declare TEST_NET_PREFIX=$(new_net_prefix)
-while ! docker network create \
-  "--subnet=${TEST_NET_PREFIX}.0/${NET_MASK}" "${TEST_NET}"; do
-  sleep 0.1
-  declare TEST_NET_PREFIX=$(new_net_prefix)
-done
-
-docker pull "${IMAGE_TAG}"
-
-# Create the DUT container and connect to network.
-DUT=$(docker create ${RUNTIME} --privileged --rm \
-  --stop-timeout ${TIMEOUT} -it ${IMAGE_TAG})
-docker network connect "${CTRL_NET}" \
-  --ip "${CTRL_NET_PREFIX}${DUT_NET_SUFFIX}" "${DUT}" \
-  || (docker kill ${DUT}; docker rm ${DUT}; false)
-docker network connect "${TEST_NET}" \
-  --ip "${TEST_NET_PREFIX}${DUT_NET_SUFFIX}" "${DUT}" \
-  || (docker kill ${DUT}; docker rm ${DUT}; false)
-docker start "${DUT}"
-
-# Create the test runner container and connect to network.
-TEST_RUNNER=$(docker create --privileged --rm \
-  --stop-timeout ${TIMEOUT} -it ${IMAGE_TAG})
-docker network connect "${CTRL_NET}" \
-  --ip "${CTRL_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" "${TEST_RUNNER}" \
-  || (docker kill ${TEST_RUNNER}; docker rm ${REST_RUNNER}; false)
-docker network connect "${TEST_NET}" \
-  --ip "${TEST_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" "${TEST_RUNNER}" \
-  || (docker kill ${TEST_RUNNER}; docker rm ${REST_RUNNER}; false)
-docker start "${TEST_RUNNER}"
-
-# Run tcpdump in the test runner unbuffered, without dns resolution, just on the
-# interface with the test packets.
-docker exec -t ${TEST_RUNNER} tcpdump -U -n -i "${TEST_DEVICE}" &
-
-# Start a packetdrill server on the test_runner.  The packetdrill server sends
-# packets and asserts that they are received.
-docker exec -d "${TEST_RUNNER}" \
-  ${PACKETDRILL} --wire_server --wire_server_dev="${TEST_DEVICE}" \
-  --wire_server_ip="${CTRL_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" \
-  --wire_server_port="${CTRL_PORT}" \
-  --local_ip="${TEST_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" \
-  --remote_ip="${TEST_NET_PREFIX}${DUT_NET_SUFFIX}"
-
-# Because the Linux kernel receives the SYN-ACK but didn't send the SYN it will
-# issue a RST. To prevent this IPtables can be used to filter those out.
-docker exec "${TEST_RUNNER}" \
-  iptables -A OUTPUT -p tcp --tcp-flags RST RST -j DROP
-
-# Wait for the packetdrill server on the test runner to come.  Attempt to
-# connect to it from the DUT every 100 milliseconds until success.
-while ! docker exec "${DUT}" \
-  nc -zv "${CTRL_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" "${CTRL_PORT}"; do
-  sleep 0.1
-done
-
-# Copy the packetdrill setup script to the DUT.
-docker cp -L "${INIT_SCRIPT}" "${DUT}:packetdrill_setup.sh"
-
-# Copy the packetdrill scripts to the DUT.
-declare -a dut_scripts
-for script in $scripts; do
-  docker cp -L "${script}" "${DUT}:$(basename ${script})"
-  dut_scripts+=("/$(basename ${script})")
-done
-
-# Start a packetdrill client on the DUT.  The packetdrill client runs POSIX
-# socket commands and also sends instructions to the server.
-docker exec -t "${DUT}" \
-  ${PACKETDRILL} --wire_client --wire_client_dev="${TEST_DEVICE}" \
-  --wire_server_ip="${CTRL_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" \
-  --wire_server_port="${CTRL_PORT}" \
-  --local_ip="${TEST_NET_PREFIX}${DUT_NET_SUFFIX}" \
-  --remote_ip="${TEST_NET_PREFIX}${TEST_RUNNER_NET_SUFFIX}" \
-  --init_scripts=/packetdrill_setup.sh \
-  --tolerance_usecs="${tolerance_usecs}" "${dut_scripts[@]}"
-
-echo PASS: No errors.