Re: [PATCH v3 2/2] tests/qmp-cmd-test: Add qmp/object-add-duplicate-id

[Markus Armbruster <armbru@redhat.com>]

Eric Auger <eric.auger@redhat.com> writes:

> This new test checks that attempting to create an object
> with an existing ID gracefully fails.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> Acked-by: Thomas Huth <thuth@redhat.com>
> ---
>  tests/qtest/qmp-cmd-test.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>
> diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c
> index 9f5228cd99..ceb3296691 100644
> --- a/tests/qtest/qmp-cmd-test.c
> +++ b/tests/qtest/qmp-cmd-test.c
> @@ -213,6 +213,23 @@ static void test_object_add_without_props(void)
>      qtest_quit(qts);
>  }
>  
> +static void test_object_add_with_duplicate_id(void)
> +{
> +    QTestState *qts;
> +    QDict *resp;
> +
> +    qts = qtest_init(common_args);
> +    resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
> +                    " {'qom-type': 'memory-backend-ram', 'id': 'ram1', 'props': {'size': 4294967296 } } }");
> +    g_assert_nonnull(resp);
> +    g_assert(qdict_haskey(resp, "return"));
> +    resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
> +                    " {'qom-type': 'memory-backend-ram', 'id': 'ram1', 'props': {'size': 4294967296 } } }");
> +    g_assert_nonnull(resp);
> +    qmp_assert_error_class(resp, "GenericError");
> +    qtest_quit(qts);
> +}
> +
>  int main(int argc, char *argv[])
>  {
>      QmpSchema schema;
> @@ -225,6 +242,8 @@ int main(int argc, char *argv[])
>  
>      qtest_add_func("qmp/object-add-without-props",
>                     test_object_add_without_props);
> +    qtest_add_func("qmp/object-add-duplicate-id",
> +                   test_object_add_with_duplicate_id);
>      /* TODO: add coverage of generic object-add failure modes */
>  
>      ret = g_test_run();

One test case per error gets tedious real quick.  I'd add a test case
for generic failures (resolving the TODO), test duplicate ID there, and
add a TODO for the remaining generic failures.

No reason to withhold my
Reviewed-by: Markus Armbruster <armbru@redhat.com>