Re: [PATCH] qapi: Improve input_type_enum()'s error message

[Kevin Wolf]

Am 11.10.2021 um 15:15 hat Markus Armbruster geschrieben:
> The error message claims the parameter is invalid:
> 
>     $ qemu-system-x86_64 -object qom-type=nonexistent
>     qemu-system-x86_64: -object qom-type=nonexistent: Invalid parameter 
> 'nonexistent'
> 
> What's wrong is actually the *value* 'nonexistent'.  Improve the
> message to
> 
>     qemu-system-x86_64: -object qom-type=nonexistent: Parameter 'qom-type' 
> does not accept value 'nonexistent'
> 
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>  qapi/qapi-visit-core.c          | 3 ++-
>  tests/unit/check-qom-proplist.c | 2 +-
>  tests/qemu-iotests/049.out      | 6 +++---
>  tests/qemu-iotests/206.out      | 2 +-
>  tests/qemu-iotests/237.out      | 6 +++---
>  tests/qemu-iotests/245          | 2 +-

Good that you remembered to update iotests cases. I'm afraid there are
two more that need an update.

287 contains these lines:

    output=$(_make_test_img -o 'compression_type=zstd' 64M; _cleanup_test_img)
    if echo "$output" | grep -q "Invalid parameter 'zstd'"; then
        _notrun "ZSTD is disabled"
    fi

Instead of skipping the test case when zstd support is not compiled in,
this test fails now.

308 contains a similar check for FUSE support and fails now when FUSE
support is disabled.

Kevin