tests: Encode VM input for python3

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>

diff --git a/tests/hwsim/vm/parallel-vm.py b/tests/hwsim/vm/parallel-vm.py
index 3ab03c90a2812c38eeba7ac2eab5d274ff1c3468..36797368172980aa416939ce1e11b290ffefd172 100755 (executable)
--- a/tests/hwsim/vm/parallel-vm.py
+++ b/tests/hwsim/vm/parallel-vm.py
@@ -213,7 +213,7 @@ def show_progress(scr):
                     continue
                 else:
                     name = tests.pop(0)
-                    vm[i]['proc'].stdin.write(name + '\n')
+                    vm[i]['proc'].stdin.write(name.encode() + b'\n')
                     scr.addstr(name)
                     logger.debug("VM[%d] start test %s" % (i, name))
 
@@ -269,12 +269,12 @@ def show_progress(scr):
                 scr.clrtoeol()
                 updated = True
                 if not rerun_tests:
-                    vm[i]['proc'].stdin.write('\n')
+                    vm[i]['proc'].stdin.write(b'\n')
                     scr.addstr("shutting down")
                     logger.info("VM[%d] shutting down" % i)
                 else:
                     name = rerun_tests.pop(0)
-                    vm[i]['proc'].stdin.write(name + '\n')
+                    vm[i]['proc'].stdin.write(name.encode() + b'\n')
                     scr.addstr(name + "(*)")
                     logger.debug("VM[%d] start test %s (*)" % (i, name))