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Commit Graph

164 Commits

Author SHA1 Message Date
Ján Tomko
29b1e859e3 tests: use g_strdup instead of VIR_STRDUP
Replace all occurrences of
  if (VIR_STRDUP(a, b) < 0)
     /* effectively dead code */
with:
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:59 +02:00
Ján Tomko
b6108a04ea Use g_steal_pointer instead of VIR_STEAL_PTR everywhere
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 15:59:42 +02:00
Ján Tomko
1e2ae2e311 Use g_autofree instead of VIR_AUTOFREE
Since commit 44e7f02915
    util: rewrite auto cleanup macros to use glib's equivalent

VIR_AUTOFREE is just an alias for g_autofree. Use the GLib macros
directly instead of our custom aliases.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 12:06:43 +02:00
Ján Tomko
67e72053c1 Use G_N_ELEMENTS instead of ARRAY_CARDINALITY
Prefer the GLib version of the macro.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-15 16:14:19 +02:00
Michal Privoznik
e3511ee5ec tests: Always put '\n' at the end of VIR_TEST_VERBOSE
Similarly to the previous commit, VIR_TEST_VERBOSE should put
'\n' at the end of each call so that the output is not broken.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 15:56:17 +02:00
Michal Privoznik
d07ce21610 tests: Always put a '\n' after each debug print
There is an inconsistency with VIR_TEST_DEBUG() calls. One half
(roughly) of calls does have the newline character the other one
doesn't. Well, it doesn't have it because it assumed blindly that
new line will be printed, which is not the case.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 15:49:48 +02:00
Erik Skultety
08ad83eee1 tests: Fix parentheses order in an assignment-comparison conditional
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1717090

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2019-06-04 20:56:58 +02:00
Andrea Bolognani
45dff4bbfa tests: Drop dirname argument from testQemuCapsIterate()
As evidenced by all existing callers, the only directory it makes
sense to use is TEST_QEMU_CAPS_PATH, so let's just bake that into
the function.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-04-17 08:30:57 +02:00
Andrea Bolognani
3fe020a038 tests: Drop dirname argument from testQemuGetLatestCapsForArch()
As evidenced by all existing callers, the only directory it makes
sense to use is TEST_QEMU_CAPS_PATH, so let's just bake that into
the function.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-04-17 08:30:55 +02:00
Andrea Bolognani
f0e48979c9 tests: Make TEST_QEMU_CAPS_PATH public
The value (with a slightly different name) is currently private
to testutilsqemu, but since we use this path all over the place
it makes sense to define it publicly and avoid repetition.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-04-17 08:30:49 +02:00
Jiri Denemark
673c62a3b7 qemu: Don't cache microcode version
My earlier commit be46f61326 was incomplete. It removed caching of
microcode version in the CPU driver, which means the capabilities XML
will see the correct microcode version. But it is also cached in the
QEMU capabilities cache where it is used to detect whether we need to
reprobe QEMU. By missing the second place, the original commit
be46f61326 made the situation even worse since libvirt would report
correct microcode version while still using the old host CPU model
(visible in domain capabilities XML).

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-15 14:34:49 +02:00
Cole Robinson
89effa6159 tests: add testQemuGetLatestCaps
Move the capslatest building from qemuxml2argv to testutilsqemu

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:12:42 -04:00
Cole Robinson
2b9d64096f tests: Move testQemuInfo* to testutilsqemu
So it can eventually be shared with qemuxml2xml

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:05:08 -04:00
Andrea Bolognani
30439c1b81 tests: Introduce testQemuCapsIterate()
This function iterates over a directory containing
capabilities-related data, extract some useful bits of
information from the file name, and calls a user-provided
callback.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2019-03-13 11:07:10 +01:00
Andrea Bolognani
956817ef49 util: Make virStringStripSuffix() return bool
While this function is not, strictly speaking, a predicate,
it still mostly behaves like one as evidenced by the vast
majority of its callers, so using bool rather than int as
the return type makes sense.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-03-07 17:55:29 +01:00
Andrea Bolognani
9c5fa79fd7 util: Rename virFileStripSuffix() to virStringStripSuffix()
Despite its name, this is really just a general-purpose string
manipulation function, so it should be moved to the virstring
module and renamed accordingly.

A few trivial whitespace changes are squashed in.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-03-07 10:10:43 +01:00
Daniel P. Berrangé
568a417224 Enforce a standard header file guard symbol name
Require that all headers are guarded by a symbol named

  LIBVIRT_$FILENAME

where $FILENAME is the uppercased filename, with all characters
outside a-z changed into '_'.

Note we do not use a leading __ because that is technically a
namespace reserved for the toolchain.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-14 10:47:13 +00:00
Stefan Schallenberg
41cc4ca107 Add armv6l Support as guest
Support for armv6l qemu guests has been added.
Tested with arm1176 CPU on x86.

Signed-off-by: Stefan Schallenberg <infos@nafets.de>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-12-03 14:31:41 +01:00
Michal Privoznik
0aad10cdae Revert "security_manager: Load lock plugin on init"
This reverts commit 3e26b476b5.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-11-16 13:42:39 +01:00
Erik Skultety
5165ff0971 src: More cleanup of some system headers already contained in internal.h
All of the ones being removed are pulled in by internal.h. The only
exception is sanlock which expects the application to include <stdint.h>
before sanlock's headers, because sanlock prototypes use fixed width
int, but they don't include stdint.h themselves, so we have to leave
that one in place.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
2018-09-20 10:16:39 +02:00
Michal Privoznik
3e26b476b5 security_manager: Load lock plugin on init
Now that we know what metadata lock manager user wishes to use we
can load it when initializing security driver. This is achieved
by adding new argument to virSecurityManagerNewDriver() and
subsequently to all functions that end up calling it.

The cfg.mk change is needed in order to allow lock_manager.h
inclusion in security driver without 'syntax-check' complaining.
This is safe thing to do as locking APIs will always exist (it's
only backend implementation that changes). However, instead of
allowing the include for all other drivers (like cpu, network,
and so on) allow it only for security driver. This will still
trigger the error if including from other drivers.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-09-18 17:12:53 +02:00
Jiri Denemark
d8313d3cf2 tests: Properly reset mocked CPU model
When switching the host architecture to something for which we do not
have any host CPU model defined, the mocked
virQEMUCapsProbeHostCPUForEmulator would just return the previous CPU
model resulting in strange combinations, such as "core2duo" host CPU
model in QEMU capabilities for "AArch64" architecture. It currently
doesn't break any test case, but we should fix it anyway to avoid future
surprises which would be quite hard to debug.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-09-04 10:40:34 +02:00
Lubomir Rintel
869cb692fa tests: Add RISC-V architectures
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-08-24 13:23:36 +02:00
Cole Robinson
b251d6ad24 conf: Drop unnecessary caps parsing logic
The comment says:

    /* If the logic here seems fairly arbitrary, that's because it is :)
     * This is duplicating how the code worked before
     * CapabilitiesDomainDataLookup was added. We can simplify this,
     * but it would take a bit of work because the test suite fails
     * in numerous minor ways. */

Nowadays the test suite changes appear quite simple, just extending
test capabilities data a bit so that we aren't trying to define
invalid arch/os/virtType/machine combos

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2018-07-26 10:13:00 -04:00
Andrea Bolognani
4fe4ffdbdf tests: Create full host NUMA topology in more cases
vircapstest has code to add a full host NUMA topology, that
is, one that includes all information about nodes and CPUs
including IDs; testQemuCapsInit(), which is used to create a
mock virCapsPtr for QEMU tests, however, just fakes it by
setting nnumaCell_max to some number.

While the latter approach has served us well so far, we're
going to need all the information to be filled in soon. In
order to do that, we can just move the existing code from
vircapstest to testutils and, with some renaming and
trivial tweaking, use it as-is.

Interestingly, the NUMA topology generated by the function
is rigged up so that the NUMA nodes aren't (necessarily)
numbered starting from 0, which is a nice way to spot
mistaken assumptions in our codebase.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-04-19 17:57:52 +02:00
Peter Krempa
e831821cbc tests: qemu: Add helper code to lookup latest capability file
The helper iterates the directory with files for the capability test and
looks up the most recent one for the given architecture. This will allow
testing against the newest qemu capabilities so that we can catch
regressions in behaviour more easily.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-04-19 11:20:34 +02:00
Peter Krempa
7de761a67b tests: utils: Allow parsing test capability file without virCaps
virCaps was used only to propagate the host architecture, so the
function can be extracted in a way which does not require it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-04-17 15:51:46 +02:00
Paolo Bonzini
b527589d1f qemu: capabilities: force update if the microcode version does not match
A microcode update can cause the CPUID bits to change; an example
from the past was the update that disabled TSX on several Haswell
and Broadwell machines.

Therefore, place microcode version in the virQEMUCaps struct and
XML, and rebuild the cache if the versions do not match.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2018-01-04 16:52:03 +01:00
Pavel Hrdina
d03de54e7e qemu: switch QEMU capabilities to use virFileCache
The switch contains considerable amount of changes:

  virQEMUCapsRememberCached() is removed because this is now handled
  by virFileCacheSave().

  virQEMUCapsInitCached() is removed because this is now handled by
  virFileCacheLoad().

  virQEMUCapsNewForBinary() is split into two functions,
  virQEMUCapsNewData() which creates new data if there is nothing
  cached and virQEMUCapsLoadFile() which loads the cached data.
  This is now handled by virFileCacheNewData().

  virQEMUCapsCacheValidate() is removed because this is now handled by
  virFileCacheValidate().

  virQEMUCapsCacheFree() is removed because it's no longer required.

  Add virCapsPtr into virQEMUCapsCachePriv because for each call of
  virFileCacheLookup*() we need to use current virCapsPtr.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2017-07-26 15:36:21 +02:00
Pavel Hrdina
f366cfed62 qemu: pass only host arch instead of the whole virCaps
This is a preparation for following patches where we switch to
virFileCache for QEMU capabilities cache

The host arch will always remain the same but virCaps may change.  Now
the host arch is stored while creating new qemu capabilities cache.
It removes the need to pass virCaps into virQEMUCapsCache*() functions.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2017-07-26 15:35:24 +02:00
Pavel Hrdina
13554a9e7f tests: rewrite host CPU mocking
Move all the host CPU data into a separate file and rewrite qemucpumock
to not use passed @caps.  This is preparation for following patch which
will replace virCaps argument with virArch.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2017-07-26 15:35:02 +02:00
Pavel Hrdina
a63ef87709 qemu: move libvirt ctime and version into _virQEMUCaps struct
Cleanups the code a little bit and reduces amount of arguments passed
throughout the functions.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2017-07-20 14:02:14 +02:00
Jiri Denemark
5c8c2d1633 cpu_ppc64: Add support for host-model on POWER9
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-06-13 10:35:53 +02:00
Pavel Hrdina
8d04ea1661 tests/testutilsqemu: properly initialize qemu caps for tests
This removes the hacky extern global variable and modifies the
test code to properly create QEMU capabilities cache for QEMU
binaries used in our tests.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-11 14:06:47 +02:00
Pavel Hrdina
e9a85a6e4f tests: don't use different QEMU binary paths for different virt types
The virt type for QEMU can be modified by -machine attribute "accel"
so there is no need to have different QEMU binary paths.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-11 14:06:47 +02:00
Pavel Hrdina
3a2c08ad32 tests/testutilsqemu: introduce QEMUBinList with all qemu binaries for tests
Let's group all the binaries that we use in our test suite to one array.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-11 14:06:47 +02:00
Pavel Hrdina
1da4efbe8a tests/testutilsqemu: extract guest creation into separate functions
All other architectures have separate functions to prepare guest
capabilities, do the same for i686 and x86_64 as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-11 14:06:47 +02:00
Andrea Bolognani
26026810ea qemu: Fix typo in __QEMU_CAPSPRIV_H_ALLOW__ 2017-03-23 10:24:34 +01:00
Jiri Denemark
cab2c1af96 tests: Switch to sparse initialization of virCPUDef
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-03-17 11:50:47 +01:00
Michal Privoznik
16efa11aa6 qemuTestDriverInit: Don't access live data
Some of our tests (e.g. qemuhotplugtest) call
virDomainSaveConfig(). Now the problem is, qemuTestDriverInit()
creates a fake qemu driver and fills it with some fake
configuration. At least so we hoped. The truth is, it calls
regular virQEMUDriverConfigNew() and then fix couple of paths.
Literally. Therefore our tests see regular stateDir and configDir
for the user that is running the tests. Directories, where live
domain XMLs are stored. Let's just hope our test suite hasn't
mangled any of them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-03-08 10:15:16 +01:00
Jiri Denemark
729aa67db7 qemu: Store loaded QEMU binary ctime in qemuCaps
virQEMUCapsLoadCache loads QEMU capabilities from a file, but strangely
enough it returns the loaded QEMU binary ctime in qemuctime parameter
instead of storing it in qemuCaps.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-04 09:25:58 +01:00
Jiri Denemark
68c7011856 qemu: Store host-model CPU in qemu capabilities
Host capabilities provide libvirt's view of the host CPU, but for a
useful support for host-model CPUs we really need a hypervisor's view of
the CPU. And since the view can be differ with emulator, qemu
capabilities is the best place to store the host CPU model.

This patch just copies the CPU model from host capabilities, but this
will change in the future.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
0b7cf7f744 qemuxml2argvtest: Reorder CPU features
The x86 CPU driver translated each CPU definition from domain XML into
CPUID data and then back to CPU definition. This effectively sorted the
list of CPU features according to their CPUID values. Since this is
going to change, we need to reorder CPU features in a few test files to
make sure the generated QEMU command lines will not change.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
bfc5a5e6ff testutilsqemu: Add default CPU for PPC64 architectures
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
127e0b53ec testutilsqemu: Helpers for changing host CPU and arch
Changing a host architecture or a CPU is not as easy as assigning a new
value to the appropriate element in virCaps since there is a relation
between the CPU and host architecture (we don't really want to test
anything on an AArch64 host with core2duo CPU). This patch introduces
qemuTestSetHostArch and qemuTestSetHostCPU helpers which will make sure
the host architecture matches the host CPU.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
58ba240df8 tests: Add a test for host-model CPU with CMT feature
The generated command line wouldn't work since QEMU doesn't know what
'cmt' is. The following patch will fix this issue.

https://bugzilla.redhat.com/show_bug.cgi?id=1355857

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-08-10 14:25:24 +02:00
Peter Krempa
71d341e7c6 tests: qemu: Don't leak security manager object
==2064442== 200 (88 direct, 112 indirect) bytes in 1 blocks are definitely lost in loss record 54 of 73
==2064442==    at 0x4C2E0F0: calloc (vg_replace_malloc.c:711)
==2064442==    by 0x18E75B80: virAllocVar (viralloc.c:560)
==2064442==    by 0x18EC43B0: virObjectNew (virobject.c:193)
==2064442==    by 0x18EC476E: virObjectLockableNew (virobject.c:219)
==2064442==    by 0x1906BC73: virSecurityManagerNewDriver (security_manager.c:93)
==2064442==    by 0x1906C076: virSecurityManagerNewStack (security_manager.c:115)
==2064442==    by 0x43CC39: qemuTestDriverInit (testutilsqemu.c:548)
==2064442==    by 0x4337ED: mymain (qemumonitorjsontest.c:2440)
==2064442==    by 0x43BABE: virTestMain (testutils.c:982)
==2064442==    by 0x43A490: main (qemumonitorjsontest.c:2558)
2016-08-01 06:38:52 +02:00
Andrea Bolognani
63bc91eea0 tests: Prepare to have different usable GIC versions
Now that we choose the GIC version based on hardware features when
no <gic/> element has been provided, we need a way to fake the GIC
capabilities of the host.

Update the qemuxml2argv and qemuxml2xml tests to allow this.
2016-05-18 11:27:56 +02:00
Jiri Denemark
55b1073451 qemucapabilitiestest: Test all capabilities
Enhance the test to cover all capabilities we probe for rather than
testing the flags only.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-05-06 10:35:32 +02:00
Ján Tomko
0da965c5e0 drop qemuBuildCommandLineCallbacks
Essentially revert commit 3a6204c which added these to allow the test
suite to pass without depending on the host system state.

Since commit 4b527c1 we already mock virSCSIDeviceGetSgName, so these
callbacks are useless.
2016-04-13 13:00:53 +02:00
Michal Privoznik
950a90d489 qemuxml2argvtest: Adapt to ethernet automatic tap creation
After 9c17d665fd the tap device for ethernet network type is
automatically precreated before spawning qemu. Problem is, the
qemuxml2argvtest wasn't updated and thus is failing. Because of
all the APIs that new code is calling, I had to mock a lot. Also,
since the tap FDs are labeled separately from the rest of the
devices/files I had to enable NOP security driver for the test
too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-03-24 07:38:46 +01:00
Pavel Hrdina
9dca74ee6f qemuxml2argvtest: use driver.config and priv for qemuDomainSetPrivatePaths
Update testutilsqemu to overwrite libDir and channelTargetDir and set
private paths using domain's privateData.  This changes is required for
following patch.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-03-22 15:15:48 +01:00
Michal Privoznik
7f866e54df qemuTestDriverInit: fill driver with zeroes
In the commit aea47e48c4 we have fixed a single pointer within
driver structure. Since all callers pass statically allocated
driver on stack other pointers within driver may contain random
values too. Before touching it lets overwrite it with zeroes and
thus fix all dangling pointers.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-01-18 13:22:14 +01:00
Martin Kletzander
aea47e48c4 Avoid wild securityManager pointer in tests
For some reason we are not setting the driver with memset() to zeros.
But since commit 74abc3deac
driver->securityManager is being accessed and qemuagenttest started
crashing due to that.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-01-09 18:28:53 +01:00
Daniel P. Berrange
257e2056e7 qemu: really remove last traces of Xenner support
We have twice previously attempted to remove Xenner
support

  commit de9be0ab4d
  Author: Daniel P. Berrange <berrange@redhat.com>
  Date:   Wed Aug 22 17:29:01 2012 +0100

    Remove xenner support

  commit 92572c3d71
  Author: Ján Tomko <jtomko@redhat.com>
  Date:   Wed Feb 18 16:33:50 2015 +0100

    Remove code handling the QEMU_CAPS_DOMID capability

This change really does remove the last traces of it
in the capabilities handling code

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-11-10 10:38:15 +00:00
Michal Privoznik
b1dc59b395 qemuTestDriverInit: init the driver lock too
Even though usage of the lock is limited to a very few cases,
it's still needed. Therefore we should initialize it too.
Otherwise we may get some random test failures:

==1204== Conditional jump or move depends on uninitialised value(s)
==1204==    at 0xEF7F7CF: pthread_mutex_lock (in /lib64/libpthread-2.20.so)
==1204==    by 0x9CA89A5: virMutexLock (virthread.c:89)
==1204==    by 0x450B2A: qemuDriverLock (qemu_conf.c:83)
==1204==    by 0x45549C: virQEMUDriverGetConfig (qemu_conf.c:869)
==1204==    by 0x448E29: qemuDomainDeviceDefPostParse (qemu_domain.c:1240)
==1204==    by 0x9CC9B13: virDomainDeviceDefPostParse (domain_conf.c:4224)
==1204==    by 0x9CC9B91: virDomainDefPostParseDeviceIterator (domain_conf.c:4251)
==1204==    by 0x9CC7843: virDomainDeviceInfoIterateInternal (domain_conf.c:3440)
==1204==    by 0x9CC9C25: virDomainDefPostParse (domain_conf.c:4276)
==1204==    by 0x9CEEE03: virDomainDefParseXML (domain_conf.c:16400)
==1204==    by 0x9CEF5B4: virDomainDefParseNode (domain_conf.c:16582)
==1204==    by 0x9CEF423: virDomainDefParse (domain_conf.c:16529)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-09-22 17:05:16 +02:00
Pavel Fedin
0636c4a8f6 tests: use mockup cache
Use the new API in order to correctly add capability sets to the cache
before parsing XML files

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2015-09-22 13:56:59 +02:00
Pavel Fedin
f7dd335749 Implement infrastracture for mocking up QEMU capabilities cache
The main purpose of this patch is to introduce test mode to
virQEMUCapsCacheLookup(). This is done by adding a global variable, which
effectively overrides binary name. This variable is supposed to be set by
test suite.

The second addition is qemuTestCapsCacheInsert() function which allows the
test suite to actually populate the cache.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2015-09-22 13:56:59 +02:00
Pavel Fedin
5b7bf20877 tests: split out common qemu driver initialization
Two utility functions are introduced for proper initialization and
cleanup of the driver.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2015-09-22 13:56:59 +02:00
Martin Kletzander
8ce86722d7 qemu: Keep numad hint after daemon restart
The numad hint stored in priv->autoNodeset is information that gets lost
during daemon restart.  And because we would like to use that
information in the future, we also need to save it in the status XML.
For the sake of tests, we need to initialize nnumaCell_max to some
value, so that the restoration doesn't fail in our test suite.  There is
no need to fill in the actual numa cell data since the recalculating
function virCapabilitiesGetCpusForNodemask() will not fail, it will just
skip filling the data in the bitmap which we don't use in tests anyway.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-08-13 15:06:06 +02:00
Eric Farman
22b8a61756 Convert SCSI logical unit from unsigned int to unsigned long long
The SCSI Architecture Model defines a logical unit address
as 64-bits in length, so change the field accordingly so
that the entire value could be stored.

Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
2015-06-22 16:03:33 -04:00
Cole Robinson
8910e063db caps: Fix regression defaulting to host arch
My commit 747761a79 (v1.2.15 only) dropped this bit of logic when filling
in a default arch in the XML:

-    /* First try to find one matching host arch */
-    for (i = 0; i < caps->nguests; i++) {
-        if (caps->guests[i]->ostype == ostype) {
-            for (j = 0; j < caps->guests[i]->arch.ndomains; j++) {
-                if (caps->guests[i]->arch.domains[j]->type == domain &&
-                    caps->guests[i]->arch.id == caps->host.arch)
-                    return caps->guests[i]->arch.id;
-            }
-        }
-    }

That attempt to match host.arch is important, otherwise we end up
defaulting to i686 on x86_64 host for KVM, which is not intended.
Duplicate it in the centralized CapsLookup function.

Additionally add some testcases that would have caught this.

https://bugzilla.redhat.com/show_bug.cgi?id=1219191
2015-05-08 11:11:32 -04:00
Cole Robinson
01f2f6c6c9 tests: Add VIR_TEST_DEBUG and VIR_TEST_VERBOSE
To remove a bunch of TestGetDebug()/TestGetVerbose() checks
2015-04-23 17:08:48 -04:00
Cole Robinson
4fa6f9b413 caps: Convert to use VIR_DOMAIN_VIRT internally 2015-04-20 16:40:26 -04:00
Cole Robinson
d0440e3269 caps: Switch AddGuest to take VIR_DOMAIN_OSTYPE value
Rather than an opencoded string. This should be a no-op
2015-04-20 16:38:09 -04:00
Jiri Denemark
c563b50605 cpu: Add {Haswell,Broadwell}-noTSX CPU models
QEMU 2.3 adds these new models to cover Haswell and Broadwell CPUs with
updated microcode. Luckily, they also reverted former the machine type
specific changes to existing models. And since these changes were never
released, we don't need to hack around them in libvirt.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-03-26 09:19:59 +01:00
Prerna Saxena
8672a1e496 tests : Add test for 'ppc64le' architecture.
Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
2015-03-03 10:58:02 +01:00
Peter Krempa
181742d43f conf: Move all NUMA configuration to virDomainNuma
For historical reasons data regarding NUMA configuration were split
between the CPU definition and numatune. We cannot do anything about the
XML still being split, but we certainly can at least store the relevant
data in one place.

This patch moves the NUMA stuff to the right place.
2015-02-20 17:50:08 +01:00
Peter Krempa
6b6166329f conf: numa: Recalculate rather than remember total NUMA cpu count
It's easier to recalculate the number in the one place it's used as
having a separate variable to track it. It will also help with moving
the NUMA code to the separate module.
2015-02-20 17:43:04 +01:00
Peter Krempa
34a1dd73b8 conf: Refactor virDomainNumaDefCPUParseXML
Rewrite the function to save a few local variables and reorder the code
to make more sense.

Additionally the ncells_max member of the virCPUDef structure is used
only for tracking allocation when parsing the numa definition, which can
be avoided by switching to VIR_ALLOC_N as the array is not resized
after initial allocation.
2015-02-20 17:43:03 +01:00
Michal Privoznik
36cc189a46 tests: Add test cases for previous commit
This commit is rather big. Firstly, the in memory config
representation is adjusted like if security_driver was set to "none".
The rest is then just adaptation to the new code that will generate
different seclabels.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-09-05 08:35:34 +02:00
Eric Blake
58156f39ce capabilities: use bool instead of int
While preparing to add a capability for active commit, I noticed
that the existing code was abusing int for boolean values.

* src/conf/capabilities.h (_virCapsGuestFeature, _virCapsHost)
(virCapabilitiesNew, virCapabilitiesAddGuestFeature): Improve
types.
* src/conf/capabilities.c (virCapabilitiesNew)
(virCapabilitiesAddGuestFeature): Adjust signature.
* src/bhyve/bhyve_capabilities.c (virBhyveCapsBuild): Update
clients.
* src/esx/esx_driver.c (esxCapsInit): Likewise.
* src/libxl/libxl_conf.c (libxlMakeCapabilities): Likewise.
* src/lxc/lxc_conf.c (virLXCDriverCapsInit): Likewise.
* src/openvz/openvz_conf.c (openvzCapsInit): Likewise.
* src/parallels/parallels_driver.c (parallelsBuildCapabilities):
Likewise.
* src/phyp/phyp_driver.c (phypCapsInit): Likewise.
* src/qemu/qemu_capabilities.c (virQEMUCapsInit)
(virQEMUCapsInitGuestFromBinary): Likewise.
* src/security/virt-aa-helper.c (get_definition): Likewise.
* src/test/test_driver.c (testBuildCapabilities): Likewise.
* src/uml/uml_conf.c (umlCapsInit): Likewise.
* src/vbox/vbox_tmpl.c (vboxCapsInit): Likewise.
* src/vmware/vmware_conf.c (vmwareCapsInit): Likewise.
* src/xen/xen_hypervisor.c (xenHypervisorBuildCapabilities):
Likewise.
* src/xenapi/xenapi_driver.c (getCapsObject): Likewise.
* tests/qemucaps2xmltest.c (testGetCaps): Likewise.
* tests/testutils.c (virTestGenericCapsInit): Likewise.
* tests/testutilslxc.c (testLXCCapsInit): Likewise.
* tests/testutilsqemu.c (testQemuCapsInit): Likewise.
* tests/testutilsxen.c (testXenCapsInit): Likewise.
* tests/vircaps2xmltest.c (buildVirCapabilities): Likewise.
* tests/vircapstest.c (buildNUMATopology): Likewise.
* tests/vmx2xmltest.c (testCapsInit): Likewise.
* tests/xml2vmxtest.c (testCapsInit): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-07-14 08:00:46 -06:00
Michal Privoznik
3ecb9e7631 tests: Move qemu caps XML parsing into shared unit
Later on, we the qemu capabilities XML parsing code may come handy so
instead of duplicating the code make the already existing one shared.
By the same time, make the function accept file name instead of XML
document stored already in memory.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-07-03 12:22:37 +02:00
Olivia Yin
61b1c681e0 change machine name ppce500v2 to ppce500
ppce500v2 is not machine supported by official release of QEMU.
It should be replaced by ppce500.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2014-05-27 08:48:57 +02:00
Ján Tomko
2dcdb7f654 Indent top-level labels by one space in tests/ 2014-03-25 14:58:41 +01:00
Martin Kletzander
f19b3a5f0c Use K&R style for curly braces in tests/
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-20 17:06:38 +01:00
Osier Yang
10c9ceff6d util: Add one argument for several scsi utils
To support passing the path of the test data to the utils, one
more argument is added to virSCSIDeviceGetSgName,
virSCSIDeviceGetDevName, and virSCSIDeviceNew, and the related
code is changed accordingly.

Later tests for the scsi utils will be based on this patch.

Signed-off-by: Osier Yang <jyang@redhat.com>
2014-01-30 15:48:28 +08:00
Pranavkumar Sawargaonkar
27e32e0f3d AArch64: Porting of armv7l conditons to run qemu for aarch64.
AArch64 qemu has similar behavior as armv7l, like use of mmio etc.
This patch adds similar bypass checks what we have for armv7l to aarch64.
E.g. we are enabling mmio transport for Nicdev.
Making addDefaultUSB and addDefaultMemballoon to false etc.

V3:
- Adding missing domain rng schema for aarcg64 and test case in
  testutilsqemu.c which was causing test suite failure
  while running make check.

V2:
- Added testcase to qemuxml2argvtest as suggested
  during review comments of V1.

V1:
- Initial patch.

Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
2014-01-06 11:02:24 -05:00
Cole Robinson
7c9617641d qemu: Don't add default memballoon device on ARM
And add test cases for a basic working ARM guest.
2013-09-02 16:53:39 -04:00
Osier Yang
3a6204cbbd qemu: Add callback struct for qemuBuildCommandLine
Since 0d70656afd, it starts to access the sysfs files to build
the qemu command line (by virSCSIDeviceGetSgName, which is to find
out the scsi generic device name by adpater🚌target:unit), there
is no way to work around, qemu wants to see the scsi generic device
like "/dev/sg6" anyway.

And there might be other places which need to access sysfs files
when building qemu command line in future.

Instead of increasing the arguments of qemuBuildCommandLine, this
introduces a new callback for qemuBuildCommandLine, and thus tests
can register their own callbacks for sysfs test input files accessing.

* src/qemu/qemu_command.h: (New callback struct
                            qemuBuildCommandLineCallbacks;
                            extern buildCommandLineCallbacks)
* src/qemu/qemu_command.c: (wire up the callback struct)
* src/qemu/qemu_driver.c: (Use the new syntax of qemuBuildCommandLine)
* src/qemu/qemu_hotplug.c: Likewise
* src/qemu/qemu_process.c: Likewise
* tests/testutilsqemu.[ch]: (Helper testSCSIDeviceGetSgName;
                             callback struct testCallbacks;)
* tests/qemuxml2argvtest.c: (Use testCallbacks)
* src/tests/qemuxmlnstest.c: (Like above)
2013-05-20 20:14:19 +08:00
Michal Privoznik
e60b9783e1 Adapt to VIR_STRDUP and VIR_STRNDUP in tests/* 2013-05-10 11:54:29 +02:00
Peter Krempa
482e5f159c virCaps: get rid of defaultConsoleTargetType callback
This patch refactors various places to allow removing of the
defaultConsoleTargetType callback from the virCaps structure.

A new console character device target type is introduced -
VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_NONE - to mark that no type was
specified in the XML. This type is at the end converted to the standard
VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_SERIAL. Other types that are
different from this default have to be processed separately in the
device post parse callback.
2013-04-04 22:42:39 +02:00
Olivia Yin
0b3509e245 qemu: add dtb option support
The "dtb" option sets the filename for the device tree.
If without this option support, "-dtb file" will be converted into
<qemu:commandline> in domain XML file.
For example, '-dtb /media/ram/test.dtb' will be converted into
  <qemu:commandline>
    <qemu:arg value='-dtb'/>
    <qemu:arg value='/media/ram/test.dtb'/>
  </qemu:commandline>

This is not very friendly.
This patchset add special <dtb> tag like <kernel> and <initrd>
which is easier for user to write domain XML file.
  <os>
    <type arch='ppc' machine='ppce500v2'>hvm</type>
    <kernel>/media/ram/uImage</kernel>
    <initrd>/media/ram/ramdisk</initrd>
    <dtb>/media/ram/test.dtb</dtb>
    <cmdline>root=/dev/ram rw console=ttyS0,115200</cmdline>
  </os>

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-03-19 15:48:58 -06:00
Viktor Mihajlovski
3eefaccd47 S390: Testcases for virtio-ccw machines
This adds and corrects testcases for virtio devices on s390
guests.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2013-03-13 18:21:50 -06:00
Peter Krempa
27cf98e2d1 virCaps: conf: start splitting out irrelevat data
The virCaps structure gathered a ton of irrelevant data over time that.
The original reason is that it was propagated to the XML parser
functions.

This patch aims to create a new data structure virDomainXMLConf that
will contain immutable data that are used by the XML parser. This will
allow two things we need:

1) Get rid of the stuff from virCaps

2) Allow us to add callbacks to check and add driver specific stuff
after domain XML is parsed.

This first attempt removes pointers to private data allocation functions
to this new structure and update all callers and function that require
them.
2013-03-13 09:27:14 +01:00
Daniel P. Berrange
fed92f08db Turn virCapabilities into a virObject
To enable virCapabilities instances to be reference counted,
turn it into a virObject. All cases of virCapabilitiesFree
turn into virObjectUnref

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-02-08 11:34:26 +00:00
Daniel P. Berrange
ab9b7ec2f6 Rename memory.{c,h} to viralloc.{c,h} 2012-12-21 11:17:14 +00:00
Daniel P. Berrange
392c192240 Fix test cases for virArch changes 2012-12-18 19:32:23 +00:00
Viktor Mihajlovski
b1c88c1476 capabilities: defaultConsoleTargetType can depend on architecture
For S390, the default console target type cannot be of type 'serial'.
It is necessary to at least interpret the 'arch' attribute
value of the os/type element to produce the correct default type.

Therefore we need to extend the signature of defaultConsoleTargetType
to account for architecture. As a consequence all the drivers
supporting this capability function must be updated.

Despite the amount of changed files, the only change in behavior is
that for S390 the default console target type will be 'virtio'.

N.B.: A more future-proof approach could be to to use hypervisor
specific capabilities to determine the best possible console type.
For instance one could add an opaque private data pointer to the
virCaps structure (in case of QEMU to hold capsCache) which could
then be passed to the defaultConsoleTargetType callback to determine
the console target type.
Seems to be however a bit overengineered for the use case...

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2012-11-09 09:20:59 -07:00
Viktor Mihajlovski
028ba4f375 S390: Adding testcases for s390
Add minimal s390-virtio domain testcase and testcases for virtio serial,
net, disk for the virtio-s390 bus.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2012-07-11 11:19:05 +02:00
Hendrik Schwartke
a3389319ba Added the attribute vendor_id to the cpu model
Introducing the attribute vendor_id to force the CPUID instruction
in a kvm guest to return the specified vendor.
2012-07-03 12:06:38 +02:00
Eric Blake
72505073bd tests: avoid compiler warnings
gcc 4.7 warns about uninitialized struct members

* tests/testutilsqemu.c (testQemuCapsInit): Populate new members.
* tests/viruritest.c (mymain): Likewise.
2012-04-05 22:07:41 -06:00
Jiri Denemark
f7dd3a4e62 Add support for cpu mode attribute
The mode can be either of "custom" (default), "host-model",
"host-passthrough". The semantics of each mode is described in the
following examples:

- guest CPU is a default model with specified topology:
    <cpu>
      <topology sockets='1' cores='2' threads='1'/>
    </cpu>

- guest CPU matches selected model:
    <cpu mode='custom' match='exact'>
      <model>core2duo</model>
    </cpu>

- guest CPU should be a copy of host CPU as advertised by capabilities
  XML (this is a short cut for manually copying host CPU specification
  from capabilities to domain XML):
    <cpu mode='host-model'/>

  In case a hypervisor does not support the exact host model, libvirt
  automatically falls back to a closest supported CPU model and
  removes/adds features to match host. This behavior can be disabled by
    <cpu mode='host-model'>
      <model fallback='forbid'/>
    </cpu>

- the same as previous returned by virDomainGetXMLDesc with
  VIR_DOMAIN_XML_UPDATE_CPU flag:
    <cpu mode='host-model' match='exact'>
      <model fallback='allow'>Penryn</model>       --+
      <vendor>Intel</vendor>                         |
      <topology sockets='2' cores='4' threads='1'/>  + copied from
      <feature policy='require' name='dca'/>         | capabilities XML
      <feature policy='require' name='xtpr'/>        |
      ...                                          --+
    </cpu>

- guest CPU should be exactly the same as host CPU even in the aspects
  libvirt doesn't model (such domain cannot be migrated unless both
  hosts contain exactly the same CPUs):
    <cpu mode='host-passthrough'/>

- the same as previous returned by virDomainGetXMLDesc with
  VIR_DOMAIN_XML_UPDATE_CPU flag:
    <cpu mode='host-passthrough' match='minimal'>
      <model>Penryn</model>                        --+ copied from caps
      <vendor>Intel</vendor>                         | XML but doesn't
      <topology sockets='2' cores='4' threads='1'/>  | describe all
      <feature policy='require' name='dca'/>         | aspects of the
      <feature policy='require' name='xtpr'/>        | actual guest CPU
      ...                                          --+
    </cpu>
2012-01-17 11:39:23 +01:00
Jiri Denemark
a6f88cbd2d cpu: Optionally forbid fallback CPU models
In case a hypervisor doesn't support the exact CPU model requested by a
domain XML, we automatically fallback to a closest CPU model the
hypervisor supports (and make sure we add/remove any additional features
if needed). This patch adds 'fallback' attribute to model element, which
can be used to disable this automatic fallback.
2012-01-17 11:39:19 +01:00
Michael Ellerman
bbae92f8b8 tests: Add fake PPC64 emulator for QEMU testing
Create a fake PPC64 QEMU so that we can run PPC64 QEMU tests when we
don't have a real version of the emulator available.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
2011-12-20 16:14:09 -07:00
Daniel P. Berrange
209c2880b9 Fix default console type setting
The default console type may vary based on the OS type. ie a Xen
paravirt guests wants a 'xen' console, while a fullvirt guests
wants a 'serial' console.

A plain integer default console type in the capabilities does
not suffice. Instead introduce a callback that is passed the
OS type.

* src/conf/capabilities.h: Use a callback for default console
  type
* src/conf/domain_conf.c, src/conf/domain_conf.h: Use callback
  for default console type. Add missing LXC/OpenVZ console types.
* src/esx/esx_driver.c, src/libxl/libxl_conf.c,
  src/lxc/lxc_conf.c, src/openvz/openvz_conf.c,
  src/phyp/phyp_driver.c, src/qemu/qemu_capabilities.c,
  src/uml/uml_conf.c, src/vbox/vbox_tmpl.c,
  src/vmware/vmware_conf.c, src/xen/xen_hypervisor.c,
  src/xenapi/xenapi_driver.c: Set default console type callback
2011-11-03 12:01:48 +00:00
Jiri Denemark
aa3b2e40f5 tests: Fake host capabilities properly
Since we fake host CPU we should also fake host arch instead of taking
the real architecture tests are running on.
2011-02-15 22:51:37 +01:00
Daniel P. Berrange
1d16f05674 Update QEMU test cases for new file locations & API renames
* qemuargv2xmltest.c, qemuhelptest.c,
  qemuxml2argvtest.c, testutilsqemu.c: Update includes and
  cope with API renames
2010-12-17 16:41:51 +00:00
Eric Blake
aca20efbf8 capabilities, cpu: use new array API
* src/conf/capabilities.h (_virCaps, _virCapsHost, _virCapsGuest)
(_virCapsGuestArch): Add additional fields.
* src/conf/cpu_conf.h (_virCPUDef): Likewise.
* src/conf/capabilities.c (virCapabilitiesFormatXML): Reflect
updated type.
(virCapabilitiesAddGuest, virCapabilitiesAddHostFeature)
(virCapabilitiesAddHostMigrateTransport)
(virCapabilitiesAddHostNUMACell, virCapabilitiesAddGuestFeature)
(virCapabilitiesAddGuestDomain): Use new array APIs.
* src/conf/cpu_conf.c (virCPUDefAddFeature, virCPUDefCopy)
(virCPUDefParseXML): Likewise.
* tests/testutilsqemu.c (testQemuCapsInit): Adjust test.
2010-11-18 12:21:58 -07:00
Chris Lalancette
a71be01f04 Add tests for the new Qemu namespace XML.
Thanks to DV for knocking together the Relax-NG changes
quickly for me.

Changes since v1:
 - Change the domain.rng to correspond to the new schema
 - Don't allocate caps->ns in testQemuCapsInit since it is a static table

Changes since v2:
 - Change domain.rng to add restrictions on allowed environment names

Changes since v3:
 - Remove a bogus comment in the tests

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-07-23 17:30:45 -04:00