#!/usr/bin/env bash

set -ex

if [ "${TESTMODE}" == "lint" ]; then
  .travis/no_ginkgo.sh
  ./bin/golangci-lint run ./...
fi

if [ "${TESTMODE}" == "gogenerate" ]; then
  find . -type f -name "*.go" -exec shasum {} \; > checksums_before.txt
  # delete all go-generated files generated (that adhere to the comment convention)
  grep --include \*.go --exclude-dir quictrace/ -lrIZ "^// Code generated .* DO NOT EDIT\.$" . | xargs --null rm
  # delete all files generated by Genny
  grep --include \*.go -lrIZ "This file was automatically generated by genny." . | xargs --null rm
  # first generate Genny files to make the code compile
  grep --include \*.go -lrI "//go:generate genny" | xargs -L 1 go generate
  # now generate everything
  go generate ./...
  find . -type f -name "*.go" -exec shasum {} \; > checksums_after.txt
  DIFF=$(diff checksums_before.txt checksums_after.txt)
  echo "$DIFF"
  if [ -n "$DIFF" ]; then
    exit 1
  fi
fi

if [ "${TESTMODE}" == "unit" ]; then
  ginkgo -r -v -cover -randomizeAllSpecs -randomizeSuites -trace -skipPackage integrationtests,benchmark
  # run unit tests with the Go race detector
  # The Go race detector only works on amd64.
  if [ "${TRAVIS_GOARCH}" == 'amd64' ]; then
    ginkgo -race -r -v -randomizeAllSpecs -randomizeSuites -trace -skipPackage integrationtests,benchmark
  fi
fi

if [ "${TESTMODE}" == "integration" ]; then
  # run benchmark tests
  ginkgo -randomizeAllSpecs -randomizeSuites -trace benchmark -- -size=10
  # run benchmark tests with the Go race detector
  # The Go race detector only works on amd64.
  if [ "${TRAVIS_GOARCH}" == 'amd64' ]; then
    ginkgo -race -randomizeAllSpecs -randomizeSuites -trace benchmark -- -size=5
  fi
  # run integration tests
  ginkgo -r -v -randomizeAllSpecs -randomizeSuites -trace integrationtests
fi