Re: [Qemu-devel] [PATCH v3 5/6] qtest/bios-tables: Correct Q35 command line

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Oct 01, 2014 at 02:19:28PM -0400, John Snow wrote:
> If the Q35 board types are to begin recognizing
> and decoding syntactic sugar for drive/device
> declarations, then workarounds found within
> the qtests suite need to be adjusted to prevent
> any test failures after the fix.
> 
> bios-tables-test improperly uses this cli:
> -drive file=etc,id=hd -device ide-hd,drive=hd
> 
> Which will create a drive and device due to
> the lack of specifying if=none. Then, it will
> attempt to create a second device and fail.
> 
> This patch corrects this test to always use
> the full, non-sugared -device/-drive syntax
> for both PC and Q35.
> 
> Signed-off-by: John Snow <jsnow@redhat.com>

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>

> ---
>  tests/bios-tables-test.c | 10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
> index 602932b..9e4d205 100644
> --- a/tests/bios-tables-test.c
> +++ b/tests/bios-tables-test.c
> @@ -714,14 +714,12 @@ static void test_acpi_one(const char *params, test_data *data)
>      uint8_t signature_high;
>      uint16_t signature;
>      int i;
> -    const char *device = "";
>  
> -    if (!g_strcmp0(data->machine, MACHINE_Q35)) {
> -        device = ",id=hd -device ide-hd,drive=hd";
> -    }
> +    args = g_strdup_printf("-net none -display none %s "
> +                           "-drive id=hd0,if=none,file=%s "
> +                           "-device ide-hd,drive=hd0 ",
> +                           params ? params : "", disk);
>  
> -    args = g_strdup_printf("-net none -display none %s -drive file=%s%s,",
> -                           params ? params : "", disk, device);
>      qtest_start(args);
>  
>     /* Wait at most 1 minute */
> -- 
> 1.9.3