jacoco CLI Komut Satırından Çalıştırmak

dump seçeneği

Şöyle yaparız. Burada sırayla her POD üzerindeki JaCoCo agent'a bağlanıyor ve dump seçeneği ile dosyayı alıyor. Daha sonra merge seçeneği ile dosyaları birleştiriyor

#!/usr/bin/env bash

set -e -u -o pipefail

if [ "${#}" -lt 4 ]; then
  echo "Usage: ${0} <path-to-jacococli.jar> <kubernetes-context> <kubernetes-namespace> <kubernetes-pod-selector>"
  echo "For selector syntax, see https://kubernetes.io/docs/concepts/overview/working-with-objects/labels."
  exit 1
fi

JACOCO_CLI_LOCAL="$(realpath "${1}")"
CONTEXT="${2}"
NAMESPACE="${3}"
POD_SELECTOR="${4}"

# All resources are stored in a temporary directory.
TMP_DIR='/tmp/jacoco-export'
mkdir -p "${TMP_DIR}"
pushd "${TMP_DIR}"

# Fetch coverage data from all pods.
kubectl get pods \
  --context="${CONTEXT}" \
  --namespace="${NAMESPACE}" \
  --selector="${POD_SELECTOR}" \
  --no-headers \
  -o custom-columns=":metadata.name" \
  | while read POD; do
    # One pod at a time, open a tunnel, connect to the JaCoCo agent to fetch
    # the coverage data and close the tunnel again.
    echo $CONTEXT - $POD
    (
      kubectl port-forward \
        --context="${CONTEXT}" \
        --namespace "${NAMESPACE}" \
        "${POD}" \
        "6300:6300" &
      trap "kill ${!}" ERR EXIT HUP INT TERM
      java -jar "${JACOCO_CLI_LOCAL}" dump --destfile "jacoco-${POD}.exec"
    )
  done

# Merge the coverage data into a single file.
java -jar "${JACOCO_CLI_LOCAL}" merge --destfile jacoco.exec jacoco-*.exec
popd

report seçeneği

Örnek

Dosyayı HTML olarak formatlamak için şöyle yaparız

java -jar jacococli.jar report jacoco.exec [options]

Örnek

Şöyle yaparız.

#!/usr/bin/env bash

set -e -u -o pipefail

if [[ "${#}" -lt 2 ]]; then
  echo "Usage: ${0} <path-to-jacococli.jar> [--sourcefiles-matcher=<string>] [ --classfiles-miles-matcher<string>] <source-roots>..."
  exit 1
fi

JACOCO_CLI_LOCAL="$(realpath "${1}")"
shift
SOURCEFILES_MATCHER='*/src/main/java'
CLASSFILES_MATCHER='*/target/classes'

while [ "${#}" -gt 0 ]; do
  case "${1}" in
  --sourcefiles-matcher)
    shift
    SOURCEFILES_MATCHER="${1}"
    ;;
  --classfiles-matcher)
    shift
    CLASSFILES_MATCHER="${1}"
    ;;
  *)
    break
    ;;
  esac
done

if [[ "${#}" -ne 1 ]]; then
  echo "No source roots passed."
  exit 1
fi


pushd /tmp/jacoco-export

# Generate an HTML report based on the collected data. Note that this command
# assumes that the associated source code has been compiled (i.e. that the
# `target/classes` directories are present and populated).
java -jar "${JACOCO_CLI_LOCAL}" report jacoco.exec --html report \
  $(find "${@:1}" -path "${CLASSFILES_MATCHER}" | sed 's/^/--classfiles /') \
  $(find "${@:1}" -path "${SOURCEFILES_MATCHER}" | sed 's/^/--sourcefiles /')

popd