Re: [PATCH v3 4/9] tests/acceptance: Refactor exec_command_and_wait_for_pattern()

[David Gibson]

On Thu, Oct 17, 2019 at 06:52:34PM +0200, Philippe Mathieu-Daudé wrote:
> From: Philippe Mathieu-Daudé <address@hidden>
> 
> The same utility method is already present in two different test
> files,

This patch only appears to remove it from one, though.

> so let's consolidate it into a single utility function.
> 
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---
>  tests/acceptance/avocado_qemu/__init__.py | 19 +++++++++++++++++++
>  tests/acceptance/boot_linux_console.py    | 12 ++++--------
>  2 files changed, 23 insertions(+), 8 deletions(-)
> 
> diff --git a/tests/acceptance/avocado_qemu/__init__.py 
> b/tests/acceptance/avocado_qemu/__init__.py
> index 39f72945cd..4d7d6b640a 100644
> --- a/tests/acceptance/avocado_qemu/__init__.py
> +++ b/tests/acceptance/avocado_qemu/__init__.py
> @@ -80,6 +80,25 @@ def wait_for_console_pattern(test, success_message,
>              test.fail(fail)
>  
>  
> +def exec_command_and_wait_for_pattern(test, command,
> +                                      success_message, failure_message):
> +    """
> +    Send a command to a console (appending CRLF characters), then wait
> +    for success_message to appear on the console, while logging the.
> +    content. Mark the test as failed if failure_message is found instead.
> +
> +    :param test: an Avocado test containing a VM that will have its console
> +                 read and probed for a success or failure message
> +    :type test: :class:`avocado_qemu.Test`
> +    :param command: the command to send
> +    :param success_message: if this message appears, test succeeds
> +    :param failure_message: if this message appears, test fails
> +    """
> +    command += '\r\n'
> +    self.vm.console_socket.sendall(command.encode())
> +    wait_for_console_pattern(self, success_message)
> +
> +
>  class Test(avocado.Test):
>      def setUp(self):
>          self._vms = {}
> diff --git a/tests/acceptance/boot_linux_console.py 
> b/tests/acceptance/boot_linux_console.py
> index bf9861296a..cc4d9be625 100644
> --- a/tests/acceptance/boot_linux_console.py
> +++ b/tests/acceptance/boot_linux_console.py
> @@ -14,6 +14,7 @@ import gzip
>  import shutil
>  
>  from avocado_qemu import Test
> +from avocado_qemu import exec_command_and_wait_for_pattern
>  from avocado_qemu import wait_for_console_pattern
>  from avocado.utils import process
>  from avocado.utils import archive
> @@ -29,11 +30,6 @@ class BootLinuxConsole(Test):
>  
>      KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
>  
> -    def exec_command_and_wait_for_pattern(self, command, success_message):
> -        command += '\r\n'
> -        self.vm.console_socket.sendall(command.encode())
> -        wait_for_console_pattern(self, success_message)
> -
>      def extract_from_deb(self, deb, path):
>          """
>          Extracts a file from a deb package into the test workdir
> @@ -162,11 +158,11 @@ class BootLinuxConsole(Test):
>          self.vm.launch()
>          wait_for_console_pattern(self, 'Boot successful.')
>  
> -        self.exec_command_and_wait_for_pattern('cat /proc/cpuinfo',
> +        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
>                                                 'BogoMIPS')
> -        self.exec_command_and_wait_for_pattern('uname -a',
> +        exec_command_and_wait_for_pattern(self, 'uname -a',
>                                                 'Debian')
> -        self.exec_command_and_wait_for_pattern('reboot',
> +        exec_command_and_wait_for_pattern(self, 'reboot',
>                                                 'reboot: Restarting system')
>  
>      def do_test_mips_malta32el_nanomips(self, kernel_url, kernel_hash):

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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