1#!/usr/bin/env bash 2# Copyright 2021 gRPC authors. 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16set -eo pipefail 17 18# Constants 19readonly GITHUB_REPOSITORY_NAME="grpc" 20readonly TEST_DRIVER_INSTALL_SCRIPT_URL="https://raw.githubusercontent.com/${TEST_DRIVER_REPO_OWNER:-grpc}/psm-interop/${TEST_DRIVER_BRANCH:-main}/.kokoro/psm_interop_kokoro_lib.sh" 21## xDS test server/client Docker images 22readonly SERVER_LANGS="cpp go java" 23readonly CLIENT_LANGS="cpp go java" 24readonly MAIN_BRANCH="${MAIN_BRANCH:-master}" 25 26####################################### 27# Main function: provision software necessary to execute tests, and run them 28# Globals: 29# KOKORO_ARTIFACTS_DIR 30# GITHUB_REPOSITORY_NAME 31# SRC_DIR: Populated with absolute path to the source repo 32# TEST_DRIVER_REPO_DIR: Populated with the path to the repo containing 33# the test driver 34# TEST_DRIVER_FULL_DIR: Populated with the path to the test driver source code 35# TEST_DRIVER_FLAGFILE: Populated with relative path to test driver flagfile 36# TEST_XML_OUTPUT_DIR: Populated with the path to test xUnit XML report 37# GIT_ORIGIN_URL: Populated with the origin URL of git repo used for the build 38# GIT_COMMIT: Populated with the SHA-1 of git commit being built 39# GIT_COMMIT_SHORT: Populated with the short SHA-1 of git commit being built 40# KUBE_CONTEXT: Populated with name of kubectl context with GKE cluster access 41# Arguments: 42# None 43# Outputs: 44# Writes the output of test execution to stdout, stderr 45####################################### 46main() { 47 local script_dir 48 script_dir="${PWD}/$(dirname "$0")" 49 50 # Source the test driver from the master branch. 51 echo "Sourcing test driver install script from: ${TEST_DRIVER_INSTALL_SCRIPT_URL}" 52 source /dev/stdin <<< "$(curl -s "${TEST_DRIVER_INSTALL_SCRIPT_URL}")" 53 54 activate_gke_cluster GKE_CLUSTER_PSM_SECURITY 55 56 set -x 57 if [[ -n "${KOKORO_ARTIFACTS_DIR}" ]]; then 58 kokoro_setup_test_driver "${GITHUB_REPOSITORY_NAME}" 59 if [ "${TESTING_VERSION}" != "master" ]; then 60 echo "Skipping cross lang testing for non-master branch ${TESTING_VERSION}" 61 exit 0 62 fi 63 cd "${TEST_DRIVER_FULL_DIR}" 64 else 65 local_setup_test_driver "${script_dir}" 66 cd "${SRC_DIR}/${TEST_DRIVER_PATH}" 67 fi 68 69 source "${script_dir}/grpc_xds_k8s_run_xtest.sh" 70 71 local failed_tests=0 72 local successful_string 73 local failed_string 74 LATEST_BRANCH=$(find_latest_branch "${LATEST_BRANCH}") 75 OLDEST_BRANCH=$(find_oldest_branch "${OLDEST_BRANCH}" "${LATEST_BRANCH}") 76 # Run cross lang tests: for given cross lang versions 77 XLANG_VERSIONS="${MAIN_BRANCH} ${LATEST_BRANCH} ${OLDEST_BRANCH}" 78 declare -A FIXED_VERSION_NAMES=( ["${MAIN_BRANCH}"]="${MAIN_BRANCH}" ["${LATEST_BRANCH}"]="latest" ["${OLDEST_BRANCH}"]="oldest") 79 for VERSION in ${XLANG_VERSIONS} 80 do 81 for CLIENT_LANG in ${CLIENT_LANGS} 82 do 83 for SERVER_LANG in ${SERVER_LANGS} 84 do 85 if [ "${CLIENT_LANG}" != "${SERVER_LANG}" ]; then 86 FIXED="${FIXED_VERSION_NAMES[${VERSION}]}" 87 if run_test "${CLIENT_LANG}" "${VERSION}" "${SERVER_LANG}" "${VERSION}" "${FIXED}" "${FIXED}"; then 88 successful_string="${successful_string} ${VERSION}/${CLIENT_LANG}-${SERVER_LANG}" 89 else 90 failed_tests=$((failed_tests+1)) 91 failed_string="${failed_string} ${VERSION}/${CLIENT_LANG}-${SERVER_LANG}" 92 fi 93 fi 94 done 95 echo "Failed test suites: ${failed_tests}" 96 done 97 done 98 set +x 99 echo "Failed test suites list: ${failed_string}" 100 echo "Successful test suites list: ${successful_string}" 101} 102 103main "$@" 104