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2020-01-12test: Move qtests to a separate directoryThomas Huth1-298/+0
The tests directory itself is pretty overcrowded, and it's hard to see which test belongs to which test subsystem (unit, qtest, ...). Let's move the qtests to a separate folder for more clarity. Message-Id: <20191218103059.11729-6-thuth@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-10-25virtio-scsi-test: add missing feature negotiationStefan Hajnoczi1-0/+8
VIRTIO Device Initialization requires feature negotiation. Currently virtio-scsi-test.c is non-compliant. libqos tests acknowledge all feature bits advertised by the device, except VIRTIO_F_BAD_FEATURE (which devices use to detect broken drivers!) and VIRTIO_RING_F_EVENT_IDX (which is not implemented in libqos and accepting it would break notifications). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20191023100425.12168-5-stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Thomas Huth" <thuth@redhat.com>
2019-09-05tests/libqtest: Use libqtest-single.h in tests that require global_qtestThomas Huth1-1/+1
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>
2019-08-15tests/libqtest: Make qmp_assert_success() independent from global_qtestThomas Huth1-4/+6
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>
2019-08-15tests/libqtest: Make qtest_qmp_device_add/del independent from global_qtestThomas Huth1-2/+4
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>
2019-08-15tests/libqos: Make generic virtio code independent from global_qtestThomas Huth1-6/+7
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>
2019-08-15tests: Set read-zeroes on for null-co driverAndrey Shinkevich1-2/+4
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 a6862418fec4072. 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>
2019-06-12Include qemu/module.h where needed, drop it from qemu-common.hMarkus Armbruster1-0/+1
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]
2019-06-04virtio-scsi-test: Test attaching new overlay with iothreadsKevin Wolf1-0/+63
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>
2019-03-07qos-test: virtio-scsi test nodeEmanuele Giuseppe Esposito1-84/+59
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>
2019-03-07tests/libqos: embed allocators instead of malloc-ing them separatelyPaolo Bonzini1-7/+7
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>
2019-03-07tests/libqos: introduce virtio_start_deviceEmanuele Giuseppe Esposito1-3/+1
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>
2018-08-16tests: Clean up string interpolation around qtest_qmp_device_add()Markus Armbruster1-1/+1
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>
2018-03-12scsi: support NDOB (no data-out buffer) for WRITE SAME commandsPaolo Bonzini1-0/+6
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>
2018-02-14libqos: Use explicit QTestState for remaining libqos operationsEric Blake1-7/+9
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>
2018-02-02libqos/virtio: return length written into used descriptorGreg Kurz1-1/+2
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>
2017-09-19scsi: move block/scsi.h to include/scsi/constants.hPaolo Bonzini1-1/+1
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>
2017-09-15tests: Introduce generic device hot-plug/hot-unplug functionsThomas Huth1-22/+2
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>
2017-06-30tests: fix virtio-scsi-test ISR dependenceStefan Hajnoczi1-1/+1
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>
2017-06-06virtio-scsi-test: Use scsi-hd instead of legacy scsi-diskMarkus Armbruster1-1/+1
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>
2017-05-11tests: Use null-co:// instead of /dev/null as the dummy imageFam Zheng1-2/+3
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-03-01tests: fix virtio-scsi-test leakMarc-André Lureau1-1/+1
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>
2016-10-28libqos: Give qvirtio_config_read*() consistent semanticsDavid Gibson1-3/+1
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>
2016-10-28tests: enable virtio tests on SPAPRLaurent Vivier1-1/+11
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>
2016-10-28tests: use qtest_pc_boot()/qtest_shutdown() in virtio testsLaurent Vivier1-38/+29
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>
2016-10-28tests: move QVirtioBus pointer into QVirtioDeviceLaurent Vivier1-9/+8
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>
2016-10-28tests: fix memory leak in virtio-scsi-testLaurent Vivier1-0/+1
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>
2016-10-06libqos: add PCI management in qtest_vboot()/qtest_shutdown()Laurent Vivier1-1/+1
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>
2016-06-20Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-06-20' ↵Peter Maydell1-5/+1
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>
2016-06-20coccinelle: Remove unnecessary variables for function return valueEduardo Habkost1-5/+1
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>
2016-06-20libqos: add qvirtqueue_cleanup()Stefan Hajnoczi1-1/+1
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>
2016-06-20libqos: drop duplicated virtio_pci.h definitionsStefan Hajnoczi1-1/+2
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1462798061-30382-9-git-send-email-stefanha@redhat.com
2016-06-20libqos: drop duplicated virtio_scsi.h definitionsStefan Hajnoczi1-30/+15
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1462798061-30382-8-git-send-email-stefanha@redhat.com
2016-06-20libqos: use virtio_ids.h for device ID definitionsStefan Hajnoczi1-2/+3
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
2016-06-07tests: Remove unnecessary glib.h includesPeter Maydell1-1/+0
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>
2016-02-16tests: Clean up includesPeter Maydell1-3/+1
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>
2015-07-30virtio-scsi-test: Add test case for tail unaligned WRITE SAMEFam Zheng1-3/+9
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>
2015-07-30tests: virtio-scsi: clear unit attention after resetStefan Hajnoczi1-36/+54
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>
2015-06-19tests: virtio-scsi: Add test for unaligned WRITE SAMEFam Zheng1-0/+173
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>
2015-06-17tests: virtio-scsi: Move start/stop to individual test functionsFam Zheng1-6/+22
Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-10qtests: Specify image format explicitlyKevin Wolf1-2/+2
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>
2014-10-15tests: virtio-scsi: Check if hot-plug/unplug worksIgor Mammedov1-0/+29
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>
2014-03-13tests: Add virtio-scsi qtestAndreas Färber1-0/+35
Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
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