Commit Graph

81 Commits

Author SHA1 Message Date
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