#!/bin/bash

# Copyright 2018 Google LLC.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# Fail on any error
set -eo pipefail

export GOOGLE_APPLICATION_CREDENTIALS="${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-service-account"
export GOOGLE_CLOUD_PROJECT="dulcet-port-762"
export GCLOUD_TESTS_IMPERSONATE_READER_KEY="${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-impersonate-reader-service-account"
export GCLOUD_TESTS_IMPERSONATE_READER_EMAIL="impersonate-reader@${GOOGLE_CLOUD_PROJECT}.iam.gserviceaccount.com"
export GCLOUD_TESTS_IMPERSONATE_WRITER_EMAIL="impersonate-writer@${GOOGLE_CLOUD_PROJECT}.iam.gserviceaccount.com"
export GCLOUD_TESTS_GOLANG_PROJECT_NUMBER=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-project-number)
export GCLOUD_TESTS_GOLANG_SERVICE_ACCOUNT_CLIENT_ID=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-client-id)
export GCLOUD_TESTS_GOLANG_AWS_ACCOUNT_ID=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-aws-acc-id)
export GCLOUD_TESTS_GOLANG_AWS_ROLE_NAME=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-aws-role-name)
export GCLOUD_TESTS_GOLANG_AWS_ROLE_ID="arn:aws:iam::$GCLOUD_TESTS_GOLANG_AWS_ACCOUNT_ID:role/$GCLOUD_TESTS_GOLANG_AWS_ROLE_NAME"
export GCLOUD_TESTS_GOLANG_AUDIENCE_OIDC=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-aud-oidc)
export GCLOUD_TESTS_GOLANG_AUDIENCE_AWS=$(cat ${KOKORO_GFILE_DIR}/secret_manager/go-cloud-integration-byoid-aud-aws)
export GOOGLE_EXTERNAL_ACCOUNT_ALLOW_EXECUTABLES="1"
export GOOGLE_API_GO_EXPERIMENTAL_ENABLE_NEW_AUTH_LIB="true"

# Display commands being run
set -x

# cd to project dir on Kokoro instance
cd github/google-api-go-client
git config --global --add safe.directory "$(pwd)/./.git"

go version

# Set $GOPATH
export GOPATH="$HOME/go"
export GOCLOUD_HOME=$GOPATH/src/google.golang.org/api/
export PATH="$GOPATH/bin:$PATH"
export GO111MODULE=on
mkdir -p $GOCLOUD_HOME

# Move code into $GOPATH and get dependencies
git clone . $GOCLOUD_HOME
cd $GOCLOUD_HOME

try3() { eval "$*" || eval "$*" || eval "$*"; }

# All packages, including +build tools, are fetched.
try3 go mod download
./internal/kokoro/vet.sh

# Testing the generator itself depends on a generation step
cd google-api-go-generator
go generate
cd ..

set +e # Run all tests, don't stop after the first failure.
exit_code=0

# Run tests and tee output to log file, to be pushed to GCS as artifact.
if [[ $KOKORO_JOB_NAME == *"continuous"* ]]; then
    go test -race -v ./... 2>&1 | tee $KOKORO_ARTIFACTS_DIR/$KOKORO_GERRIT_CHANGE_NUMBER.txt
    # Takes the kokoro output log (raw stdout) and creates a machine-parseable
    # xUnit XML file.
    cat $KOKORO_ARTIFACTS_DIR/$KOKORO_GERRIT_CHANGE_NUMBER.txt |
        go-junit-report -set-exit-code >sponge_log.xml
    exit_code=$(($exit_code + $?))
else
    go test -race -v -short ./... 2>&1 | tee $KOKORO_ARTIFACTS_DIR/$KOKORO_GERRIT_CHANGE_NUMBER.txt
    exit_code=$(($exit_code + $?))
fi

if [[ $KOKORO_BUILD_ARTIFACTS_SUBDIR = *"continuous"* ]]; then
    chmod +x $KOKORO_GFILE_DIR/linux_amd64/flakybot
    $KOKORO_GFILE_DIR/linux_amd64/flakybot -logs_dir=$GOCLOUD_HOME \
        -repo=googleapis/google-api-go-client \
        -commit_hash=$KOKORO_GITHUB_COMMIT_URL_google_api_go_client
fi

exit $exit_code
