.vim/bundle/ale/test/script/run-vader-tests

   1 #!/usr/bin/env bash
   2
   3 set -e
   4 set -u
   5
   6 docker_flags=(--rm -v "$PWD:/testplugin" -v "$PWD/test:/home" -w /testplugin "$DOCKER_RUN_IMAGE")
   7 red='\033[0;31m'
   8 green='\033[0;32m'
   9 nc='\033[0m'
  10 verbose=0
  11 quiet=0
  12
  13 while [ $# -ne 0 ]; do
  14     case $1 in
  15     -v)
  16         verbose=1
  17         shift
  18     ;;
  19     -q)
  20         quiet=1
  21         shift
  22     ;;
  23     --)
  24         shift
  25         break
  26     ;;
  27     -?*)
  28         echo "Invalid argument: $1" 1>&2
  29         exit 1
  30     ;;
  31     *)
  32         break
  33     ;;
  34     esac
  35 done
  36
  37 vim="$1"
  38 tests="$2"
  39
  40 echo "$vim"
  41
  42 case $vim in
  43     # Neovim 0.6+ requires headless argument to load Vader tests.
  44     neovim*)
  45         headless='--headless'
  46     ;;
  47     *)
  48         headless=''
  49     ;;
  50 esac
  51
  52 # This file will be used to track if tests ran or not.
  53 # We can't use a variable, because we need to set a value in a sub-shell.
  54 run_file="$(mktemp -t tests_ran.XXXXXXXX)"
  55
  56 function filter-vader-output() {
  57     local hit_first_vader_line=0
  58     # When verbose mode is off, suppress output until Vader starts.
  59     local start_output="$verbose"
  60     local filtered_data=''
  61
  62     while read -r; do
  63         # Search for the first Vader output line.
  64         # We can try starting tests again if they don't start.
  65         if ((!hit_first_vader_line)); then
  66             if [[ "$REPLY" = *'Starting Vader:'* ]]; then
  67                 hit_first_vader_line=1
  68             fi
  69         fi
  70
  71         if ((!start_output)); then
  72             if ((hit_first_vader_line)); then
  73                 start_output=1
  74             else
  75                 continue
  76             fi
  77         fi
  78
  79         if ((quiet)); then
  80             if [[ "$REPLY" = *'Starting Vader:'* ]]; then
  81                 filtered_data="$REPLY"
  82             elif [[ "$REPLY" = *'Success/Total'* ]]; then
  83                 success="$(echo -n "$REPLY" | grep -o '[0-9]\+/' | head -n1 | cut -d/ -f1)"
  84                 total="$(echo -n "$REPLY" | grep -o '/[0-9]\+' | head -n1 | cut -d/ -f2)"
  85
  86                 if [ "$success" -lt "$total" ]; then
  87                     echo "$filtered_data"
  88                     echo "$REPLY"
  89                 fi
  90
  91                 filtered_data=''
  92             else
  93                 filtered_data="$filtered_data"$'\n'"$REPLY"
  94             fi
  95         else
  96             echo "$REPLY"
  97         fi
  98     done
  99
 100     # Note that we managed to get the Vader tests started if we did.
 101     if ((hit_first_vader_line)); then
 102         echo 1 > "$run_file"
 103     fi
 104 }
 105
 106 function color-vader-output() {
 107     while read -r; do
 108         if [[ "$REPLY" = *'[EXECUTE] (X)'* ]]; then
 109             echo -en "$red"
 110         elif [[ "$REPLY" = *'[EXECUTE]'* ]] || [[ "$REPLY" = *'[  GIVEN]'* ]]; then
 111             echo -en "$nc"
 112         fi
 113
 114         if [[ "$REPLY" = *'Success/Total'* ]]; then
 115             success="$(echo -n "$REPLY" | grep -o '[0-9]\+/' | head -n1 | cut -d/ -f1)"
 116             total="$(echo -n "$REPLY" | grep -o '/[0-9]\+' | head -n1 | cut -d/ -f2)"
 117
 118             if [ "$success" -lt "$total" ]; then
 119                 echo -en "$red"
 120             else
 121                 echo -en "$green"
 122             fi
 123
 124             echo "$REPLY"
 125             echo -en "$nc"
 126         else
 127             echo "$REPLY"
 128         fi
 129     done
 130
 131     echo -en "$nc"
 132 }
 133
 134 echo
 135 echo '========================================'
 136 echo "Running tests for $vim"
 137 echo '========================================'
 138 echo
 139
 140 tries=0
 141
 142 while [ "$tries" -lt 5 ]; do
 143     tries=$((tries + 1))
 144
 145     exit_code=0
 146     set -o pipefail
 147     # shellcheck disable=SC2086
 148     "$DOCKER" run -a stderr -e VADER_OUTPUT_FILE=/dev/stderr "${docker_flags[@]}" \
 149         "/vim-build/bin/$vim" -u test/vimrc ${headless} \
 150         "+Vader! $tests" 2>&1 | filter-vader-output | color-vader-output || exit_code=$?
 151     set +o pipefail
 152
 153     if [ -s "$run_file" ]; then
 154         break
 155     fi
 156 done
 157
 158 if [ "$tries" -gt 1 ]; then
 159     echo
 160     echo "Tried to run tests $tries times"
 161 fi
 162
 163 rm "$run_file"
 164
 165 exit "$exit_code"