#!/bin/bash
# shellcheck disable=SC2034
DESCRIPTION="a failing migration stops later ones, fails the update, and runs again next time"
IMAGE=installed
TIER="pr"

scenario() {
  # The first fails while ~/smoketest-block exists; the second must wait for it
  upstream_commit "Add two migrations" '
    now=$(date +%s)
    echo "[ ! -e ~/smoketest-block ] && echo first >> ~/smoketest-ran" > "migrations/$now.sh"
    echo "echo second >> ~/smoketest-ran" > "migrations/$((now + 1)).sh"'
  assert_vm "block the first migration" 'touch ~/smoketest-block'

  cd_update
  assert_status 1
  assert_output "failed; it will run again on the next update"
  assert_output "Done, with errors in: 12-migrations.sh"
  refute_vm "neither migration ran" 'test -e ~/smoketest-ran'

  assert_vm "unblock the first migration" 'rm ~/smoketest-block'
  cd_update
  assert_status 0
  assert_vm "both ran, in order" '[ "$(cat ~/smoketest-ran)" = "$(printf "first\nsecond")" ]'

  cd_update
  assert_status 0
  assert_vm "neither ran again" '[ "$(wc -l < ~/smoketest-ran)" -eq 2 ]'
}