[PATCH 1/4] tests/functional: fix infinite loop on console EOF

[Daniel P . Berrangé]

The 'recv' method will return an empty byte array, not None, when
the socket has EOF.

Signed-off-by: Daniel P. Berrangé <berra...@redhat.com>
---
 tests/functional/qemu_test/cmd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/functional/qemu_test/cmd.py 
b/tests/functional/qemu_test/cmd.py
index dc5f422b77..2fb731ca24 100644
--- a/tests/functional/qemu_test/cmd.py
+++ b/tests/functional/qemu_test/cmd.py
@@ -51,7 +51,7 @@ def _console_read_line_until_match(test, vm, success, 
failure):
     done = False
     while True:
         c = vm.console_socket.recv(1)
-        if c is None:
+        if not c:
             done = True
             test.fail(
                 f"EOF in console, expected '{success}'")
-- 
2.50.1