From b6efb5649ebac9faeb1c8326482b654ef2931531 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Thu, 7 Dec 2017 20:07:45 +0000
Subject: [PATCH] Run tests in parallel

---
 run-tests                   | 45 ++++++++++++++++++++++++++++++-------
 test/script/run-vader-tests | 18 +++++----------
 2 files changed, 42 insertions(+), 21 deletions(-)

diff --git a/run-tests b/run-tests
index 4c2c45f3..6004911a 100755
--- a/run-tests
+++ b/run-tests
@@ -11,7 +11,6 @@
 
 current_image_id=d5a1b5915b09
 image=w0rp/ale
-exit_code=0
 
 tests='test/*.vader test/*/*.vader test/*/*/*.vader test/*/*/*.vader'
 # These flags are forwarded to the script for running Vader tests.
@@ -91,20 +90,50 @@ find test -name '*.swp' -delete
 docker images -q w0rp/ale | grep "^$current_image_id" > /dev/null \
     || docker pull "$image"
 
+output_dir=$(mktemp -d 2>/dev/null || mktemp -d -t 'mytmpdir')
+
+trap '{ rm -rf "$output_dir"; }' EXIT
+
+file_number=0
+pid_list=''
+
 for vim in $(docker run --rm "$image" ls /vim-build/bin | grep '^neovim\|^vim' ); do
-    if [[ $vim =~ ^neovim ]] && ((run_neovim_tests)); then
-        test/script/run-vader-tests $quiet_flag $verbose_flag "$vim" "$tests" || exit_code=$?
-    elif ((run_vim_tests)); then
-        test/script/run-vader-tests $quiet_flag $verbose_flag "$vim" "$tests" || exit_code=$?
+    if ((run_vim_tests)) || [[ $vim =~ ^neovim ]] && ((run_neovim_tests)); then
+        echo "Starting Vim: $vim..."
+        file_number=$((file_number+1))
+        test/script/run-vader-tests $quiet_flag $verbose_flag "$vim" "$tests" \
+            > "$output_dir/$file_number" 2>&1 &
+        pid_list="$pid_list $!"
     fi
 done
 
 if ((run_vint)); then
-    test/script/run-vint || exit_code=$?
+    echo "Starting Vint..."
+    file_number=$((file_number+1))
+    test/script/run-vint > "$output_dir/$file_number" 2>&1 &
+    pid_list="$pid_list $!"
 fi
 
 if ((run_custom_checks)); then
-    test/script/custom-checks || exit_code=$?
+    echo "Starting Custom checks..."
+    file_number=$((file_number+1))
+    test/script/custom-checks &> "$output_dir/$file_number" 2>&1 &
+    pid_list="$pid_list $!"
 fi
 
-exit $exit_code
+echo
+
+failed=0
+index=0
+
+for pid in $pid_list; do
+    index=$((index+1))
+
+    if ! wait "$pid"; then
+        failed=1
+    fi
+
+    cat "$output_dir/$index"
+done
+
+exit $failed
diff --git a/test/script/run-vader-tests b/test/script/run-vader-tests
index d5daec29..a10b8baf 100755
--- a/test/script/run-vader-tests
+++ b/test/script/run-vader-tests
@@ -106,18 +106,10 @@ echo "Running tests for $vim"
 echo '========================================'
 echo
 
-if [[ $vim =~ ^neovim ]]; then
-    set -o pipefail
-    docker run -it -e VADER_OUTPUT_FILE=/dev/stderr "${docker_flags[@]}" \
-        "/vim-build/bin/$vim" -u test/vimrc \
-        --headless "+Vader! $tests" | filter-vader-output | color-vader-output || exit_code=$?
-    set +o pipefail
-else
-    set -o pipefail
-    docker run -a stderr -e VADER_OUTPUT_FILE=/dev/stderr "${docker_flags[@]}" \
-        "/vim-build/bin/$vim" -u test/vimrc \
-        "+Vader! $tests" 2>&1 | filter-vader-output | color-vader-output || exit_code=$?
-    set +o pipefail
-fi
+set -o pipefail
+docker run -a stderr -e VADER_OUTPUT_FILE=/dev/stderr "${docker_flags[@]}" \
+    "/vim-build/bin/$vim" -u test/vimrc \
+    "+Vader! $tests" 2>&1 | filter-vader-output | color-vader-output || exit_code=$?
+set +o pipefail
 
 exit "$exit_code"