[PATCH] tests/functional: Remove sleep workarounds from sh4 test

["Cédric Le Goater" <clg@redhat.com>]

These were introduced in the avocado tests to workaround read issues
when interacting with console. They are no longer necessary and we can
use the expected login string instead.

Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 tests/functional/test_sh4_tuxrun.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tests/functional/test_sh4_tuxrun.py b/tests/functional/test_sh4_tuxrun.py
index 352cb360ef74..dcb49f28b9aa 100755
--- a/tests/functional/test_sh4_tuxrun.py
+++ b/tests/functional/test_sh4_tuxrun.py
@@ -15,7 +15,7 @@
 import time
 
 from unittest import skipUnless
-from qemu_test import Asset, exec_command_and_wait_for_pattern, exec_command
+from qemu_test import Asset, exec_command_and_wait_for_pattern
 from qemu_test.tuxruntest import TuxRunBaselineTest
 
 class TuxRunSh4Test(TuxRunBaselineTest):
@@ -46,10 +46,8 @@ def test_sh4(self):
                          console_index=1)
         self.vm.launch()
 
-        self.wait_for_console_pattern("Welcome to TuxTest")
-        time.sleep(0.1)
-        exec_command(self, 'root')
-        time.sleep(0.1)
+        self.wait_for_console_pattern("tuxtest login:")
+        exec_command_and_wait_for_pattern(self, 'root', 'root@tuxtest:~#')
         exec_command_and_wait_for_pattern(self, 'halt',
                                           "reboot: System halted")
 
-- 
2.47.0