From a64afd7f1a92a55572d3d63d2c45ab86da6a51b0 Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Sat, 19 May 2018 09:59:06 +1000
Subject: [PATCH] test/run: Support a "ui-in" file containing json-rpc messages

With this "ui-in", tests can execute json-rpc commands from the UI
at startup to set a specific UI state.
---
 test/run | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/run b/test/run
index e6bc386d..9f560b20 100755
--- a/test/run
+++ b/test/run
@@ -54,11 +54,14 @@ main() {
       continue
     fi
 
+    ui_in="${root}/${dir}/ui-in"
+    [ ! -f $ui_in ] && ui_in="/dev/tty"
+
     number_tests=$(($number_tests + 1))
     touch in; cp in out
     session="kak-tests"
     rm -f $tmpdir/kakoune/$USER/$session
-    $root/../src/kak out -n -s "$session" -ui json -e "$kak_commands" > ui-out
+    $root/../src/kak out -n -s "$session" -ui json -e "$kak_commands" > ui-out < "${ui_in}"
     retval=$?
     failed=0
     if [ ! -e error ]; then # failure not expected