tests/test_bareboxdriver.py: Add barebox boot test

Add 'test_barebox_boot' test to meet code coverage
and maintain related documentation

Signed-off-by: Fabian Meuren <[email protected]>

Author: meuren

doc/configuration.rst

@@ -1595,6 +1595,7 @@ Arguments:
   - bootstring (regex, default="Linux version \\d"): regex that indicating that the Linux Kernel is
     booting
   - password (str): optional, password to use for access to the shell
+  - boot_command (str, default="boot -v"): optional, boot command to boot target
   - login_timeout (int, default=60): timeout for access to the shell
 
 ExternalConsoleDriver

labgrid/driver/bareboxdriver.py

@@ -29,7 +29,7 @@ class BareboxDriver(CommandMixin, Driver, CommandProtocol, LinuxBootProtocol):
         interrupt (str): optional, string to interrupt autoboot (use "\x03" for CTRL-C)
         bootstring (regex): optional, regex indicating that the Linux Kernel is booting
         password (str): optional, password to use for access to the shell
-        boot_command (str): optional boot command to boot target
+        boot_command (str): optional, boot command to boot target
         login_timeout (int): optional, timeout for access to the shell
     """
     bindings = {"console": ConsoleProtocol, }
@@ -200,7 +200,7 @@ def await_boot(self):
         self.console.expect(self.bootstring)
 
     @Driver.check_active
-    def boot(self, name: str):
+    def boot(self, name: str = ""):
         """Boot the default or a specific boot entry
 
         Args:

tests/test_bareboxdriver.py

@@ -35,3 +35,12 @@ def test_barebox_run_error(self, target_with_fakeconsole, mocker):
             res = d.run_check("test")
         res = d.run("test")
         assert res == (['error'], [], 1)
+
+    def test_barebox_boot(self, target_with_fakeconsole):
+        t = target_with_fakeconsole
+        d = BareboxDriver(t, "barebox", boot_command='boot -v foo')
+        d = t.get_driver(BareboxDriver)
+        d.boot()
+        assert d.console.txq.pop() == b"boot -v foo\n"
+        d.boot(name='bar')
+        assert d.console.txq.pop() == b"boot -v bar\n"