t/redo-sh.tests/parallel_1/test

   1 #!/bin/sh -eu
   2 # Targets must be built in parallel if “-j” option is given.
   3
   4 targets="a b c d e f g h "
   5 num_targets=$(( ${#targets} / 2 ))
   6
   7 >all.do cat <<EOF
   8 redo-ifchange ${targets}
   9 EOF
  10
  11 >default.do cat <<EOF
  12 redo-always
  13 sleep 1
  14 EOF
  15
  16 for jobs in 4 8; do
  17  timestamp_before=$(date +%s)
  18  redo -j "${jobs}"
  19  timestamp_after=$(date +%s)
  20
  21  duration_observed=$(( ${timestamp_after} - ${timestamp_before} ))
  22  duration_expected=$(( ${num_targets} / ${jobs} + 1 ))
  23
  24  test ${duration_observed} -le ${duration_expected}
  25 done