Re: [Qemu-devel] [PATCH v2 01/25] tests: start generic qemu-qmp tests

["Marc-André Lureau" <mlureau@redhat.com>]

----- Original Message -----
> These 2 tests exhibited two qmp bugs that were fixed in 2.7
> (series from commit e64c75a9752c5d0fd64eb2e684c656a5ea7d03c6 to
> commit 1382d4abdf9619985e4078e37e49e487cea9935e)

Sorry, it was actually in 2.8

> 
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>  tests/qmp-test.c       | 79
>  ++++++++++++++++++++++++++++++++++++++++++++++++++
>  MAINTAINERS            |  1 +
>  tests/Makefile.include |  2 ++
>  3 files changed, 82 insertions(+)
>  create mode 100644 tests/qmp-test.c
> 
> diff --git a/tests/qmp-test.c b/tests/qmp-test.c
> new file mode 100644
> index 0000000000..480ff28339
> --- /dev/null
> +++ b/tests/qmp-test.c
> @@ -0,0 +1,79 @@
> +/*
> + * QTest testcase for QMP
> + *
> + * Copyright (c) 2016 Red Hat, Inc.
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or later.
> + * See the COPYING file in the top-level directory.
> + */
> +
> +/*
> + * This program tests QMP commands maintained with the QMP core.
> + * These are defined in qmp.c.  Tests for QMP commands defined in
> + * another subsystem should go into a test program maintained with
> + * that subsystem.
> + *
> + * TODO Actually cover the commands.  The tests we got so far only
> + * demonstrate specific bugs we've fixed.
> + */
> +
> +#include "qemu/osdep.h"
> +#include "libqtest.h"
> +
> +static void test_object_add_without_props(void)
> +{
> +    QDict *ret, *error;
> +    const gchar *klass, *desc;
> +
> +    ret = qmp("{'execute': 'object-add',"
> +              " 'arguments': { 'qom-type': 'memory-backend-ram', 'id':
> 'ram1' } }");
> +    g_assert_nonnull(ret);
> +
> +    error = qdict_get_qdict(ret, "error");
> +    klass = qdict_get_try_str(error, "class");
> +    desc = qdict_get_try_str(error, "desc");
> +
> +    g_assert_cmpstr(klass, ==, "GenericError");
> +    g_assert_cmpstr(desc, ==, "can't create backend with size 0");
> +
> +    QDECREF(ret);
> +}
> +
> +static void test_qom_set_without_value(void)
> +{
> +    QDict *ret, *error;
> +    const gchar *klass, *desc;
> +
> +    ret = qmp("{'execute': 'qom-set',"
> +              " 'arguments': { 'path': '/machine', 'property': 'rtc-time' }
> }");
> +    g_assert_nonnull(ret);
> +
> +    error = qdict_get_qdict(ret, "error");
> +    klass = qdict_get_try_str(error, "class");
> +    desc = qdict_get_try_str(error, "desc");
> +
> +    g_assert_cmpstr(klass, ==, "GenericError");
> +    g_assert_cmpstr(desc, ==, "Parameter 'value' is missing");
> +
> +    QDECREF(ret);
> +}
> +
> +int main(int argc, char **argv)
> +{
> +    int ret;
> +
> +    g_test_init(&argc, &argv, NULL);
> +
> +    qtest_start("-machine none");
> +
> +    qtest_add_func("/qemu-qmp/object-add-without-props",
> +                   test_object_add_without_props);
> +    qtest_add_func("/qemu-qmp/qom-set-without-value",
> +                   test_qom_set_without_value);
> +
> +    ret = g_test_run();
> +
> +    qtest_end();
> +
> +    return ret;
> +}
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 1444b26dc0..0c94a1ce27 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1368,6 +1368,7 @@ F: qmp.c
>  F: monitor.c
>  F: docs/*qmp-*
>  F: scripts/qmp/
> +F: tests/qmp-test.c
>  T: git git://repo.or.cz/qemu/armbru.git qapi-next
>  
>  Register API
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index 96f59703a1..152655d086 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -316,6 +316,7 @@ check-qtest-xtensaeb-y = $(check-qtest-xtensa-y)
>  check-qtest-s390x-y = tests/boot-serial-test$(EXESUF)
>  
>  check-qtest-generic-y += tests/qom-test$(EXESUF)
> +check-qtest-generic-y += tests/qmp-test$(EXESUF)
>  
>  qapi-schema += alternate-any.json
>  qapi-schema += alternate-array.json
> @@ -687,6 +688,7 @@ tests/tpci200-test$(EXESUF): tests/tpci200-test.o
>  tests/display-vga-test$(EXESUF): tests/display-vga-test.o
>  tests/ipoctal232-test$(EXESUF): tests/ipoctal232-test.o
>  tests/qom-test$(EXESUF): tests/qom-test.o
> +tests/qmp-test$(EXESUF): tests/qmp-test.o
>  tests/drive_del-test$(EXESUF): tests/drive_del-test.o $(libqos-pc-obj-y)
>  tests/qdev-monitor-test$(EXESUF): tests/qdev-monitor-test.o
>  $(libqos-pc-obj-y)
>  tests/nvme-test$(EXESUF): tests/nvme-test.o
> --
> 2.11.0.295.gd7dffce1c
> 
>