From: N. Engelhardt <nak@symbioticeda.com>
Date: Fri, 6 Mar 2020 14:29:01 +0000 (+0100)
Subject: rpc test: make frontend listen before launching yosys & introduce safeguard if yosys... 
X-Git-Tag: working-ls180~770^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=88494e81f51630b08b045cd006ec3b38b27ff99f;p=yosys.git

rpc test: make frontend listen before launching yosys & introduce safeguard if yosys errors
---

diff --git a/tests/rpc/frontend.py b/tests/rpc/frontend.py
index eace07bf9..8cbec5682 100644
--- a/tests/rpc/frontend.py
+++ b/tests/rpc/frontend.py
@@ -83,10 +83,11 @@ def main():
 
 	if args.mode == "unix-socket":
 		sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+		sock.settimeout(30)
 		sock.bind(args.path)
 		try:
-			ys_proc = subprocess.Popen(["../../yosys", "-ql", "unix.log", "-p", "connect_rpc -path {}; read_verilog design.v; hierarchy -top top; flatten; select -assert-count 1 t:$neg".format(args.path)])
 			sock.listen(1)
+			ys_proc = subprocess.Popen(["../../yosys", "-ql", "unix.log", "-p", "connect_rpc -path {}; read_verilog design.v; hierarchy -top top; flatten; select -assert-count 1 t:$neg".format(args.path)])
 			conn, addr = sock.accept()
 			file = conn.makefile("rw")
 			while True: