Commit Graph

41 Commits

Author SHA1 Message Date
Thomas Huth
dd21074972 tests/libqtest: Use libqtest-single.h in tests that require global_qtest
Tests that require global_qtest or the related wrapper functions now
use the libqtest-single.h header that is dedicated for everything
related to global_qtest. The core libqtest.c and libqtest.h files are
now completely indepedent from global_qtest, so that the core library
is now not depending on a global state anymore.

Message-Id: <20190904130047.25808-7-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-09-05 13:18:52 +02:00
Thomas Huth
6fc9f3d347 tests/libqtest: Make qmp_assert_success() independent from global_qtest
The normal libqtest library functions should never depend on global_qtest.
Pass in the test state via parameter instead. And while we're at it,
also rename this function to qtest_qmp_assert_success() to make it clear
that it is part of libqtest.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190813093047.27948-7-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-08-15 19:24:10 +02:00
Thomas Huth
e5758de4e8 tests/libqtest: Make qtest_qmp_device_add/del independent from global_qtest
Generic library functions like qtest_qmp_device_add() and _del()
should not depend on the global_qtest variable. Pass the test
state via parameter instead.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20190813093047.27948-6-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-08-15 19:24:10 +02:00
Thomas Huth
1999a70a05 tests/libqos: Make generic virtio code independent from global_qtest
The libqos library functions should never depend on global_qtest,
since these functions might be used in tests that track multiple
test states. Pass around a pointer to the QTestState instead.

Message-Id: <20190814195920.32023-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-08-15 19:23:59 +02:00
Andrey Shinkevich
ca1ef1e62e tests: Set read-zeroes on for null-co driver
This patch is to reduce the number of Valgrind report messages about
using uninitialized memory with the null-co driver. It helps to filter
real memory issues and is the same work done for the iotests with the
commit ID a6862418fe.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Message-Id: <1564404360-733987-1-git-send-email-andrey.shinkevich@virtuozzo.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-08-15 19:23:59 +02:00
Markus Armbruster
0b8fa32f55 Include qemu/module.h where needed, drop it from qemu-common.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-4-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c
hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c;
ui/cocoa.m fixed up]
2019-06-12 13:18:33 +02:00
Kevin Wolf
edbe36ad0f virtio-scsi-test: Test attaching new overlay with iothreads
This tests that blockdev-add can correctly add a qcow2 overlay to an
image used by a virtio-scsi disk in an iothread. The interesting point
here is whether the newly added node gets correctly moved into the
iothread AioContext.

If it isn't, we get an assertion failure in virtio-scsi while processing
the next request:

    virtio_scsi_ctx_check: Assertion `blk_get_aio_context(d->conf.blk) == s->ctx' failed.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 16:54:51 +02:00
Emanuele Giuseppe Esposito
4e20079869 qos-test: virtio-scsi test node
Convert tests/virtio-scsi-test in qgraph test node,
virtio-scsi-test. This test consumes a virtio-scsi interface
and checks that its function return the expected values.

Some functions are implemented only for virtio-scsi-pci, so they
don't consume virtio-scsi, but virtio-scsi-pci

Note that this test does not allocate any virtio-scsi structure,
it's all done by the qtest walking graph mechanism

Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07 17:28:42 +01:00
Paolo Bonzini
eb5937bad6 tests/libqos: embed allocators instead of malloc-ing them separately
qgraph will embed these objects instead of allocating them in a separate
object.  Expose a new API "generic_alloc_init" and "generic_alloc_destroy"
for that, and rename the existing API with s/init/new/ and s/uninit/free/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07 17:28:07 +01:00
Emanuele Giuseppe Esposito
34c977489d tests/libqos: introduce virtio_start_device
This function is intended to group all the qvirtio_* functions that
start the qvirtio devices.
Applied in all tests using this combination of functions.

Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-03-07 16:50:04 +01:00
Markus Armbruster
82cab70bd8 tests: Clean up string interpolation around qtest_qmp_device_add()
Leaving interpolation into JSON to qmp() is more robust than building
QMP input manually, as explained in the commit before previous.

qtest_qmp_device_add() and its wrappers interpolate into JSON as
follows:

* qtest_qmp_device_add() interpolates members into a JSON object.

* So do its wrappers qpci_plug_device_test() and usb_test_hotplug().

* usb_test_hotplug() additionally interpolates strings and numbers
  into JSON strings.

Clean them up:

* Have qtest_qmp_device_add() take its extra device properties as
  arguments for qdict_from_jsonf_nofail() instead of a string
  containing JSON members.

* Drop qpci_plug_device_test(), use qtest_qmp_device_add()
  directly.

* Change usb_test_hotplug() parameter @port to string, to avoid
  interpolation.  Interpolate @hcd_id separately.

Bonus: gets rid of a non-literal format string.  A step towards
compile-time format string checking without triggering
-Wformat-nonliteral.

Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180806065344.7103-15-armbru@redhat.com>
2018-08-16 08:42:06 +02:00
Paolo Bonzini
4397a01847 scsi: support NDOB (no data-out buffer) for WRITE SAME commands
A NDOB bit set to one specifies that the disk shall not transfer data
from the data-out buffer and shall process the command as if the data-out
buffer contained user data set to all zeroes.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12 16:12:46 +01:00
Eric Blake
3d95fb9770 libqos: Use explicit QTestState for remaining libqos operations
Drop one more client of global_qtest by teaching all remaining
libqos stragglers to pass in an explicit QTestState.  Change the
setting of global_qtest from being implicit in libqos' call to
qtest_start() to instead be explicit in all clients that are
still relying on global_qtest.

Note that qmp_execute() can be greatly simplified in the process,
and that we also get rid of interpolation of a JSON string into a
temporary variable when qtest_qmp() can do it more reliably.

Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Greg Kurz <groug@kaod.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Greg Kurz
be3a678160 libqos/virtio: return length written into used descriptor
When a 9p request is flushed (ie, cancelled) by the guest, the device
is expected to simply mark the request as used, without sending a 9p
reply (ie, without writing anything into the used buffer).

To be able to test this, we need access to the length written by the
device into the used descriptor. This patch adds a uint32_t * argument
to qvirtqueue_get_buf() and qvirtio_wait_used_elem() for this purpose.

All existing users are updated accordingly.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-02 11:11:55 +01:00
Paolo Bonzini
08e2c9f19c scsi: move block/scsi.h to include/scsi/constants.h
Complete the transition by renaming this header, which was
shared by block/iscsi.c and the SCSI emulation code.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 14:09:31 +02:00
Thomas Huth
acd80015fb tests: Introduce generic device hot-plug/hot-unplug functions
A lot of tests provide code for adding and removing a device via the
device_add and device_del QMP commands. Maintaining this code in so many
places is cumbersome and error-prone (some of the code parts check the
responses for device deletion in an incorrect way, for example, we've got
to deal with both, error code and DEVICE_DEL event here). So let's provide
some proper generic functions for adding and removing a device instead.

The code for correctly unplugging a device has been taken from a patch
from Peter Xu.

Reviewed-by: Peter Xu <peterx@redhat.com>
Tested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:18 +02:00
Stefan Hajnoczi
29509a7bbc tests: fix virtio-scsi-test ISR dependence
Use the new used ring APIs instead of assuming ISR being set means the
request has completed.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Tested-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20170628184724.21378-4-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-30 11:03:45 +01:00
Markus Armbruster
8ee47a886f virtio-scsi-test: Use scsi-hd instead of legacy scsi-disk
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1494327362-30727-3-git-send-email-armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-06 08:46:21 +02:00
Fam Zheng
2420d369a2 tests: Use null-co:// instead of /dev/null as the dummy image
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-05-11 11:08:40 +02:00
Marc-André Lureau
3caab54d08 tests: fix virtio-scsi-test leak
Spotted by ASAN.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2017-03-01 11:51:28 +04:00
David Gibson
246fc0fb66 libqos: Give qvirtio_config_read*() consistent semantics
The 'addr' parameter to qvirtio_config_read*() doesn't have a consistent
meaning: when using the virtio-pci versions, it's a full PCI space address,
but for virtio-mmio, it's an offset from the device's base mmio address.

This means that the callers need to do different things to calculate the
addresses in the two cases, which rather defeats the purpose of function
pointer backends.

All the current users of these functions are using them to retrieve
variables from the device specific portion of the virtio config space.
So, this patch alters the semantics to always be an offset into that
device specific config area.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
2016-10-28 09:38:27 +11:00
Laurent Vivier
30ca440eec tests: enable virtio tests on SPAPR
but disable MSI-X tests on SPAPR as we can't check the result
(the memory region used on PC is not readable on SPAPR).

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-28 09:36:58 +11:00
Laurent Vivier
a980f7f2c2 tests: use qtest_pc_boot()/qtest_shutdown() in virtio tests
This patch replaces calls to qtest_start() and qtest_end() by
calls to qtest_pc_boot() and qtest_shutdown().

This allows to initialize memory allocator and PCI interface
functions. This will ease to enable virtio tests on other
architectures by only adding a specific qtest_XXX_boot() (like
qtest_spapr_boot()).

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-28 09:36:58 +11:00
Laurent Vivier
6b9cdf4cf1 tests: move QVirtioBus pointer into QVirtioDevice
This allows to not have to pass bus and device for every virtio functions.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[dwg: Fix style nit]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-28 09:36:58 +11:00
Laurent Vivier
f62e0bbb39 tests: fix memory leak in virtio-scsi-test
vs is allocated in qvirtio_scsi_pci_init() and never freed.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-28 09:36:58 +11:00
Laurent Vivier
2ecd7e2f25 libqos: add PCI management in qtest_vboot()/qtest_shutdown()
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-06 16:15:53 +11:00
Peter Maydell
7fa124b273 Error reporting patches for 2016-06-20
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIbBAABAgAGBQJXaAQPAAoJEDhwtADrkYZTbPMP+OmXlf1IwcUONhaHqD0SXAdC
 Q5NNHheNHbIdzrsOmgj2GAxCeGG08REPrdYLb8N9lI3Fev8ggQ0v3d9qiStL6Nvz
 2B7DeTxXba9Qmc2gY86RR4f7T6VK+8k1Kj9f3YcAoXHucdjDLRmtUozwES3Kk8mn
 oeBqd07yuTAO93xQhF6BDv3mfagPZV+kp15Se04ufWPpT9eG3Cp9Pl4/Yad/wJUr
 2B4pIvYnhISVlZIOvpuzdydBaCb/U0YefjWBDkawLwRBtM/kpNKoDdqr2UA0yChQ
 Xulgpt+UQLZ4aOYGLkzqBT7v3kDeEnYUFDdE03xZBLbHddOU05NEhLgzRVUEAdUS
 EAKWvWu692USDh9a2r0AYLqZW6J0+Fyi4fZ34gSuP69oi74CIvjJHDAEwsSdt6bm
 WHCchvfIk9kinzGiFA3hkAbVWAbI0EpB0J7k3mgCVVVelBpF9b9U4M2ydx9ZPufX
 t4ULXxQO9Qyxr7r0uiznugQAjIRwLMDOPPd1F5Vi+LX0wF3Pcrtc/F+3ehoLBjBD
 6zZA5lZVlUEISdzzytfjeX3ch5vRFwlujrTd2anxRuduuBV1/ztvE1v0Nsiii6Sw
 15BaHQJvBnMnAIO5LfhnAaVpIBk0jpQpwVyRcNUpeZ1VU2qlqVS4zxYZ0FDQgyer
 IZa1qYJ0Sz+oMkq9RXU=
 =TptL
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-06-20' into staging

Error reporting patches for 2016-06-20

# gpg: Signature made Mon 20 Jun 2016 15:56:15 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-error-2016-06-20:
  log: Fix qemu_set_log_filename() error handling
  log: Fix qemu_set_dfilter_ranges() error reporting
  log: Plug memory leak on multiple -dfilter
  coccinelle: Remove unnecessary variables for function return value
  error: Remove unnecessary local_err variables
  error: Remove NULL checks on error_propagate() calls
  vl: Error messages need to go to stderr, fix some

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-06-20 16:19:18 +01:00
Eduardo Habkost
9be385980d coccinelle: Remove unnecessary variables for function return value
Use Coccinelle script to replace 'ret = E; return ret' with
'return E'. The script will do the substitution only when the
function return type and variable type are the same.

Manual fixups:

* audio/audio.c: coding style of "read (...)" and "write (...)"
* block/qcow2-cluster.c: wrap line to make it shorter
* block/qcow2-refcount.c: change indentation of wrapped line
* target-tricore/op_helper.c: fix coding style of
  "remainder|quotient"
* target-mips/dsp_helper.c: reverted changes because I don't
  want to argue about checkpatch.pl
* ui/qemu-pixman.c: fix line indentation
* block/rbd.c: restore blank line between declarations and
  statements

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1465855078-19435-4-git-send-email-ehabkost@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Unused Coccinelle rule name dropped along with a redundant comment;
whitespace touched up in block/qcow2-cluster.c; stale commit message
paragraph deleted]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2016-06-20 16:38:13 +02:00
Stefan Hajnoczi
f1d3b99154 libqos: add qvirtqueue_cleanup()
qvirtqueue_setup() allocates the vring and virtqueue state.  So far
there has been no function to free it.  Callers have been using
guest_free() for the vring but forgot to free the QVirtQueue state.

This patch solves the memory leak by introducing qvirtqueue_cleanup().

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-06-20 11:44:12 +01:00
Stefan Hajnoczi
c75f4c061b libqos: drop duplicated virtio_pci.h definitions
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1462798061-30382-9-git-send-email-stefanha@redhat.com
2016-06-20 11:44:12 +01:00
Stefan Hajnoczi
74f079a7ee libqos: drop duplicated virtio_scsi.h definitions
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1462798061-30382-8-git-send-email-stefanha@redhat.com
2016-06-20 11:44:12 +01:00
Stefan Hajnoczi
8ac9e205bd libqos: use virtio_ids.h for device ID definitions
Avoid redefining device IDs.  Use the standard Linux headers that are
already in the source tree.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1462798061-30382-2-git-send-email-stefanha@redhat.com
2016-06-20 11:44:11 +01:00
Peter Maydell
79ffb277ec tests: Remove unnecessary glib.h includes
Remove glib.h includes, as it is provided by osdep.h.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-06-07 18:19:24 +03:00
Peter Maydell
681c28a33e tests: Clean up includes
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
2016-02-16 14:29:27 +00:00
Fam Zheng
975b66555c virtio-scsi-test: Add test case for tail unaligned WRITE SAME
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1438159512-3871-3-git-send-email-famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-30 15:44:49 +02:00
Stefan Hajnoczi
4bb7b0daf8 tests: virtio-scsi: clear unit attention after reset
The unit attention after reset (power on) prevents normal commands from
running.  The unaligned WRITE SAME test never executed its command!

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <1438262173-11546-4-git-send-email-stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-30 15:44:09 +02:00
Fam Zheng
397c767b2d tests: virtio-scsi: Add test for unaligned WRITE SAME
This is an exercise for virtio-scsi tests using the libqos virtio
library. A few common routines are added to facilitate future extensions
of the test set.

The added test case is a regression test for the bug in d7f4b1999e.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-19 12:27:12 +02:00
Fam Zheng
06b008d941 tests: virtio-scsi: Move start/stop to individual test functions
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-17 16:03:47 +02:00
Kevin Wolf
b8e665e4d8 qtests: Specify image format explicitly
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1416497234-29880-5-git-send-email-kwolf@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-12-10 10:31:12 +01:00
Igor Mammedov
ac2c4946cc tests: virtio-scsi: Check if hot-plug/unplug works
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-10-15 05:03:12 +02:00
Andreas Färber
26c9a015ef tests: Add virtio-scsi qtest
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13 01:21:56 +01:00