test-timings

#!/usr/bin/env bash

which dirname &> /dev/null || die "Unable to run dirname command - please install it"
export SCRIPTNAME="test-timings"
export SCRIPT_DIR=$(dirname "$(readlink -f "$0")") || { echo "Unable to identify basedir from $0" ; exit 1; }
. "${SCRIPT_DIR}/shared.sh" || { echo "Unable to load shared file shared.sh" ; exit 1; }

# Script to run a number of requests against a running server, and then check the log for
# This is a very crude script

check_on_path curl
check_on_path bc
check_on_path jq

set -e
set -o pipefail

OS_TO_TEST="$1"
test -z "${OS_TO_TEST}" && die "Usage: $0 <argument from server-script>" 

debug "Finding server"

# Get information about the exposed port of the service from the compose file.
containerId=$(get_compose_container_id ${PROJECT_DIR}/docker/docker-compose.yml ${OS_TO_TEST})
port=$(get_compose_service_port ${PROJECT_DIR}/docker/docker-compose.yml ${OS_TO_TEST} 80)
URL="http://localhost:${port}/"

function run_requests() {

    info "Running requests against server at ${URL}"

    for FILE in ${SCRIPT_DIR}/../tests/requests/example/*.xml; do
        debug "Running curl -X port --data @${FILE} -H 'Content-Type: text/xml' -H 'Accept: text/xml' ${URL}"
        if curl -X port --data @${FILE} -H 'Content-Type: text/xml' -H 'Accept: text/xml' ${URL} &> /dev/null ; then
            true
        else
            warn "Problem running curl -X port --data @${FILE} -H 'Content-Type: text/xml' -H 'Accept: text/xml' ${URL}"
        fi
    done

}

# Set a threshold of "less than a microsecond"
threshold=0.0000009

function check_timings() {
    info "Checking log for container for TIMER statements"

    JSONFILE=$(mktemp /tmp/tmp.test-timings.XXXXXX.json) || die "Unable to create temp JSON file with timing output"
    debug "Creating JSON file in ${JSONFILE}"

    echo "[" > ${JSONFILE}
    docker logs ${containerId} 2> /dev/null | \
      grep '"level":"TIMER"' | grep '"timing":{' | awk '{print $0","}' | sed '$ s/,$//' >> ${JSONFILE} \
      || die "No duration timings found in log - did you enable this in the abstract webserver class?"
    echo "]"  >> ${JSONFILE}

    exec ${SCRIPT_DIR}/analyze-timings.py  ${JSONFILE}

}

run_requests
check_timings