Extend the "vm" parameter of wait_for_console_pattern() to all the other
utility functions; this allows them to be used on a VM other than
test.vm.

Signed-off-by: John Levon <john.levon@nutanix.com>
---
 tests/functional/qemu_test/cmd.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/tests/functional/qemu_test/cmd.py b/tests/functional/qemu_test/cmd.py
index c19dfc577f..8069c89730 100644
--- a/tests/functional/qemu_test/cmd.py
+++ b/tests/functional/qemu_test/cmd.py
@@ -144,7 +144,8 @@ def _console_interaction(test, success_message, failure_message,
 
 def interrupt_interactive_console_until_pattern(test, success_message,
                                                 failure_message=None,
-                                                interrupt_string='\r'):
+                                                interrupt_string='\r',
+                                                vm=None):
     """
     Keep sending a string to interrupt a console prompt, while logging the
     console output. Typical use case is to break a boot loader prompt, such:
@@ -164,12 +165,13 @@ def interrupt_interactive_console_until_pattern(test, success_message,
     :param failure_message: if this message appears, test fails
     :param interrupt_string: a string to send to the console before trying
                              to read a new line
+    :param vm: VM to use
 
     :return: The collected output (in bytes form).
     """
     assert success_message
     return _console_interaction(test, success_message, failure_message,
-                                interrupt_string, True)
+                                interrupt_string, True, vm=vm)
 
 def wait_for_console_pattern(test, success_message, failure_message=None,
                              vm=None):
@@ -181,6 +183,7 @@ def wait_for_console_pattern(test, success_message, failure_message=None,
     :type test: :class:`qemu_test.QemuSystemTest`
     :param success_message: if this message appears, test succeeds
     :param failure_message: if this message appears, test fails
+    :param vm: VM to use
 
     :return: The collected output (in bytes form).
     """
@@ -188,7 +191,7 @@ def wait_for_console_pattern(test, success_message, failure_message=None,
     return _console_interaction(test, success_message, failure_message,
                                 None, vm=vm)
 
-def exec_command(test, command):
+def exec_command(test, command, vm=None):
     """
     Send a command to a console (appending CRLF characters), while logging
     the content.
@@ -196,14 +199,16 @@ def exec_command(test, command):
     :param test: a test containing a VM.
     :type test: :class:`qemu_test.QemuSystemTest`
     :param command: the command to send
+    :param vm: VM to use
     :type command: str
 
     :return: The collected output (in bytes form).
     """
-    return _console_interaction(test, None, None, command + '\r')
+    return _console_interaction(test, None, None, command + '\r', vm=vm)
 
 def exec_command_and_wait_for_pattern(test, command,
-                                      success_message, failure_message=None):
+                                      success_message, failure_message=None,
+                                      vm=None):
     """
     Send a command to a console (appending CRLF characters), then wait
     for success_message to appear on the console, while logging the.
@@ -215,13 +220,14 @@ def exec_command_and_wait_for_pattern(test, command,
     :param command: the command to send
     :param success_message: if this message appears, test succeeds
     :param failure_message: if this message appears, test fails
+    :param vm: VM to use
 
     :return: The collected output (in bytes form).
     """
     assert success_message
 
     return _console_interaction(test, success_message, failure_message,
-                                command + '\r')
+                                command + '\r', vm=vm)
 
 def get_qemu_img(test):
     test.log.debug('Looking for and selecting a qemu-img binary')
-- 
2.43.0