zynaddsubfx

commit 79c5043f43599802029fd8499291ed6b0a907182
parent 203b1cfdbe0798f48ffcd1cc2a3031bb53154d8e
Author: Johannes Lorenz <[email protected]>
Date:   Sat, 21 Nov 2020 22:38:56 +0100

check-ports.rb: Add sleep to let zyn setup

Diffstat:
M
src/Tests/check-ports.rb
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/Tests/check-ports.rb b/src/Tests/check-ports.rb
@@ -6,11 +6,15 @@ rval=0
 my_path=File.dirname(__FILE__)
 
 # start zyn, grep the lo server port, and connect the port checker to it
+# NOTE: If you add too much debug output to zyn, it will be blocked when writing into the pipe,
+#       leading to MiddleWare to not reply and to port-checker to fail.
+#       This script should be rewritten to keep reading (and printing) zyn's messages.
 Open3.popen3(my_path + "/../zynaddsubfx -O null --no-gui") do |stdin, stdout, stderr, wait_thr|
   pid = wait_thr[:pid]
   while line=stderr.gets do 
     # print "line: " + line;
     if /^lo server running on (\d+)$/.match(line) then
+      sleep 3 # give zyn more time to setup
       port_checker_rval = system(my_path + "/../../rtosc/port-checker 'osc.udp://localhost:" + $1 + "/'")
       if port_checker_rval != true then
         puts "Error: port-checker has returned #{$?.exitstatus}."