tests/avocado: apply a band aid to aspeed-evb login

This is really a limitation of the underlying console code which
doesn't allow us to detect the login: and following "#" prompts
because it reads input line wise. By adding a small delay we ensure
that the login prompt has appeared so we don't accidentally spaff the
shell commands to a confused getty in the guest.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: John Snow <jsnow@redhat.com>
Message-Id: <20220811151413.3350684-8-alex.bennee@linaro.org>

diff --git a/tests/avocado/machine_aspeed.py b/tests/avocado/machine_aspeed.py
index c54da0f..65d38f4 100644 (file)
--- a/tests/avocado/machine_aspeed.py
+++ b/tests/avocado/machine_aspeed.py
@@ -101,7 +101,9 @@ class AST2x00Machine(QemuSystemTest):
         self.wait_for_console_pattern('Starting kernel ...')
         self.wait_for_console_pattern('Booting Linux on physical CPU ' + cpu_id)
         self.wait_for_console_pattern('lease of 10.0.2.15')
+        # the line before login:
         self.wait_for_console_pattern('Aspeed EVB')
+        time.sleep(0.1)
         exec_command(self, 'root')
         time.sleep(0.1)