diff options
| -rw-r--r-- | test/py/u_boot_utils.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/py/u_boot_utils.py b/test/py/u_boot_utils.py index ce0bbcf763..e358c585bf 100644 --- a/test/py/u_boot_utils.py +++ b/test/py/u_boot_utils.py @@ -185,6 +185,28 @@ def cmd(u_boot_console, cmd_str): """ return run_and_log(u_boot_console, cmd_str.split()) +def run_and_log_expect_exception(u_boot_console, cmd, retcode, msg): + """Run a command which is expected to fail. + + This runs a command and checks that it fails with the expected return code + and exception method. If not, an exception is raised. + + Args: + u_boot_console: A console connection to U-Boot. + cmd: The command to run, as an array of argv[]. + retcode: Expected non-zero return code from the command. + msg: String which should be contained within the command's output. + """ + try: + runner = u_boot_console.log.get_runner(cmd[0], sys.stdout) + runner.run(cmd) + except Exception as e: + assert(msg in runner.output) + else: + raise Exception('Expected exception, but not raised') + finally: + runner.close() + ram_base = None def find_ram_base(u_boot_console): """Find the running U-Boot's RAM location. |