test/preextracttest

#!/bin/bash
set -eu
THIS="$(readlink -f "$0")"
THISDIR="$(dirname "${THIS}")"
SUT="$(dirname "${THISDIR}")/makeself.sh"
temp=""
pushed=n

setUp() {
  temp=$(mktemp -d -t XXXXX)
  pushd "${temp}" >/dev/null
  pushed=y
  mkdir src
  echo "echo This is a test" > src/startup.sh
  chmod a+x src/startup.sh
}

tearDown() {
  if test "${pushed}" = y; then
    popd >/dev/null || true
  fi
  if test -n "${temp}"; then
    rm -rf "${temp}"
  fi
  temp=""
  pushed=n
}

testPreextractOpts() {
  echo 'echo A complex pre-extraction script.
    sleep 99 &
    cat a.txt 2>/dev/null || cat b.txt && cat c.txt
    echo "$$ Some\toutput\n\a\b\0777 $var1 ${var2} `cat var3.txt` $(env)" > text.txt
  ' > preextract.sh

  ${SUT} --nox11 --preextract preextract.sh src src.sh alabel ./startup.sh
  assertEquals 0 $?

  ./src.sh --show-preextract > show-preextract.out
  assertEquals 0 $?

  diff preextract.sh show-preextract.out
  assertEquals 0 $?
}

testWithNoPreextractOpts() {
  ${SUT} src src.sh alabel ./startup.sh
  assertEquals 0 $?

  ./src.sh --show-preextract
  assertEquals 1 $?
}

testPreextractRun() {
  echo 'echo Validating provided options...' > preextract.sh
  ${SUT} --nox11 --preextract preextract.sh src src.sh alabel ./startup.sh
  assertEquals 0 $?

  ./src.sh
  assertEquals 0 $?

  ./src.sh | grep -qF 'Validating provided options...'
  assertEquals 0 $?
}

testPreextractNoexec() {
  echo 'exit 2' > preextract.sh
  ${SUT} --preextract preextract.sh src src.sh alabel ./startup.sh
  assertEquals 0 $?

  ./src.sh
  assertEquals 1 $?

  ./src.sh --noexec
  assertEquals 0 $?
}

testPreextractArgs() {
  echo 'echo $*' > preextract.sh
  ${SUT} --nox11 --preextract preextract.sh src src.sh alabel ./startup.sh --logdir /var/log
  assertEquals 0 $?

  test_cmd='./src.sh -- --env dev'

  eval "${test_cmd}"
  assertEquals 0 $?

  eval "${test_cmd}" | grep -qF -- '--logdir /var/log --env dev'
  assertEquals 0 $?
}

testPreextractNotemp() {
  echo 'echo Validating pre-extraction script execution.' > preextract.sh
  ${SUT} --notemp --nox11 --preextract preextract.sh src src_notemp.sh alabel ./startup.sh
  assertEquals 0 $?

  ./src_notemp.sh
  assertEquals 0 $?

  ./src_notemp.sh | grep -qF 'Validating pre-extraction script execution.'
  assertEquals 0 $?
}

testPreextractEnvPassing() {
  # imitate user input
  echo 'echo "export INSTALLATION_DIR=/usr/bin" > preextract.env' > preextract.sh
  echo '. ./preextract.env; echo $INSTALLATION_DIR' > src/startup.sh
  ${SUT} --nox11 --preextract preextract.sh src src.sh alabel ./startup.sh
  assertEquals 0 $?

  ./src.sh
  assertEquals 0 $?

  ./src.sh | grep -qF '/usr/bin'
  assertEquals 0 $?
}

# Load and run shUnit2.
source "./shunit2/shunit2"