[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test de
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none" |
Date: |
Fri, 27 Apr 2018 08:31:58 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) |
Eduardo Habkost <address@hidden> writes:
> On Thu, Apr 26, 2018 at 05:20:25PM +0200, Thomas Huth wrote:
>> On 26.04.2018 13:45, Markus Armbruster wrote:
>> > Thomas Huth <address@hidden> writes:
>> [...]
>> >> @@ -260,6 +263,26 @@ static void test_abstract_interfaces(void)
>> >> qtest_end();
>> >> }
>> >>
>> >> +static void add_machine_test_case(const char *mname)
>> >> +{
>> >> + char *path, *args;
>> >> +
>> >> + /* Ignore blacklisted machines */
>> >> + if (g_str_equal("xenfv", mname) || g_str_equal("xenpv", mname)) {
>> >> + return;
>> >> + }
>> >> +
>> >> + path = g_strdup_printf("device/introspect/concrete-defaults-%s",
>> >> mname);
>> >> + args = g_strdup_printf("-machine %s", mname);
>> >> + qtest_add_data_func(path, args, test_device_intro_concrete);
>> >
>> > This runs test_device_intro_concrete() with "-machine M" for all machine
>> > types M, in SPEED=slow mode.
>> >
>> >> + g_free(path);
>> >> +
>> >> + path = g_strdup_printf("device/introspect/concrete-nodefaults-%s",
>> >> mname);
>> >> + args = g_strdup_printf("-nodefaults -machine %s", mname);
>> >> + qtest_add_data_func(path, args, test_device_intro_concrete);
>> >
>> > This runs test_device_intro_concrete() with "-nodefaults -machine M" for
>> > all machine types M, in SPEED=slow mode.
>> >
>> > Has "without -nodefaults" exposed additional bugs?
>>
>> After testing this with all machines, I had to discover that
>> "-nodefaults" does not work so easily: A lot of the embedded machines
>> (especially the ARM machines) simply refuse to work with "-nodefaults"
>> and exit immediately instead. E.g.:
>>
>> $ arm-softmmu/qemu-system-arm -nodefaults -nographic -M n810,accel=qtest
>> qemu-system-arm: missing SecureDigital device
These are all bugs. --nodefaults is supposed to suppress *optional*
devices, not mandatory ones.
>> So we'd either need a rather big black list for the machines that do not
>> work, or simply drop the "-nodefaults" tests from this patch.
>
> Or we could try to test all machines anyway, but not consider it
> an error if QEMU just does exit(1). Can the qtest C API give us
> that information?
>
> (Or we could simply let -nodefaults aside by now, and do this
> after we implement this test case in Python.)
Or we could fix the bugs.
- [Qemu-ppc] [Qemu-devel] qom-test (was: [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none"), (continued)
- [Qemu-ppc] [Qemu-devel] qom-test (was: [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none"), Thomas Huth, 2018/04/27
- Re: [Qemu-ppc] [Qemu-devel] qom-test, Markus Armbruster, 2018/04/27
- Re: [Qemu-ppc] [Qemu-arm] [Qemu-devel] qom-test (was: [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none"), Peter Maydell, 2018/04/27
- Re: [Qemu-ppc] [Qemu-arm] [Qemu-devel] qom-test, Thomas Huth, 2018/04/27
- Re: [Qemu-ppc] [Qemu-devel] [Qemu-arm] qom-test, Markus Armbruster, 2018/04/27
- Re: [Qemu-ppc] [Qemu-devel] [Qemu-arm] qom-test, Thomas Huth, 2018/04/27
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none", Markus Armbruster, 2018/04/26
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none", Thomas Huth, 2018/04/26
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none", Eduardo Habkost, 2018/04/26
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none", Thomas Huth, 2018/04/26
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none",
Markus Armbruster <=
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none", Thomas Huth, 2018/04/27
- Re: [Qemu-ppc] [Qemu-devel] [RFC PATCH] tests/device-introspect: Test devices with all machines, not only with "none", Markus Armbruster, 2018/04/27