Commit Graph

2554 Commits

Author SHA1 Message Date
Wei Jiangang
28a72d65ca tests: make redirects happen in correct order
It should redirect stdout to /dev/null first,
then redirect stderr to whatever stdout currently points at.

Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com>
2015-10-14 13:10:38 +02:00
Michal Privoznik
79bd55b302 virSecurityManagerNew: Turn array of booleans into flags
So imagine you want to crate new security manager:

  if (!(mgr = virSecurityManagerNew("selinux", "QEMU", false, true, false, true)));

Hard to parse, right? What about this:

  if (!(mgr = virSecurityManagerNew("selinux", "QEMU",
                                    VIR_SECURITY_MANAGER_DEFAULT_CONFINED |
                                    VIR_SECURITY_MANAGER_PRIVILEGED)));

Now that's better! This is what the commit does.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-10-07 17:51:28 +02:00
Cole Robinson
a946c50ded tests: eventtest: Fix coverity warning
We can ignore the result of virtTestResult here, because failure is
unconditionally reported by the callers
2015-10-07 10:48:45 -04:00
Cole Robinson
1a83a068e4 tests: qemu: Add aarch64 virtio pci tests
- qemuxml2argv-aarch64-mmio-default-pci: Verify that we still default
  to virtio-mmio even if qemu is new enough to support PCI
- qemuxml2argv-aarch64-virtio-pci: Check generated arm virtio PCI args
2015-10-06 10:27:10 -04:00
Martin Kletzander
7d19413955 tests: Check GIC-related XMLs in qemuxml2xmltest
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-10-06 15:10:36 +02:00
Peter Krempa
51a4178f24 conf: Remove <metadata> elements with no namespace
Our docs state that subelements of <metadata> shall have a namespace
and the medatata APIs expect that too. To avoid inaccessible
<metadata> sub-elements, just remove those that don't conform to the
documentation.

Apart from adding the new condition this patch renames the function and
refactors the code flow to allow the changes.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1245525
2015-10-06 13:36:12 +02:00
Cole Robinson
bb5fc5c778 testutils: Drop virtTestResult
virtTestResult is suboptimal for a few reasons:

- It poorly duplicates virtTestRun pass/fail reporting logic
- It doesn't have virtTestRun's alloc testing support
- It only reports the test name _after_ the test has run.
- It doesn't follow the standard virtTestRun pattern that most other
  tests use.

There's no users left, so drop it. If any other async tests like eventtest
spring up that don't cleanly fit the virtTestRun pattern, I suggest they
just open code the support for it around virtTestRun
2015-10-05 14:34:04 -04:00
Cole Robinson
ae8755370f tests: eventtest: Open code virtTestResult
These event tests aren't run synchronously, so there isn't an obvious
function to pass to virtTestRun. Instead, open code roughly what
virtTestResult did before: printing an error message if a test failed.
2015-10-05 14:34:04 -04:00
Cole Robinson
64cc686d79 tests: sheepdog: Drop use of virtTestResult
Instead use the same pattern that most other test files use.
2015-10-05 14:34:04 -04:00
Cole Robinson
3de074efa5 testutils: Add coloring to verbose PASS/FAILED output
Helps to visually track down test failures if debugging the test suite.

The colors match what 'make check' does for pass/fail/skip
2015-10-05 14:34:04 -04:00
Martin Kletzander
41c2aa729f qemu: Use memory-backing-file only when needed
We are using memory-backing-file even when it's not needed, for example
if user requests hugepages for memory backing, but does not specify any
pagesize or memory node pinning.  This causes migrations to fail when
migrating from older libvirt that did not do this.  So similarly to
commit 7832fac847 which does it for
memory-backend-ram, this commit makes is more generic and
backend-agnostic, so the backend is not used if there is no specific
pagesize of hugepages requested, no nodeset the memory node should be
bound to, no memory access change required, and so on.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1266856

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-10-02 16:14:26 +02:00
Martin Kletzander
ad8ab88c91 qemu: Extract -mem-path building into its own function
That function is called qemuBuildMemPathStr() and will be used in
other places in the future.  The change in the test suite is proper due
to the fact that -mem-prealloc makes only sense with -mem-path (from
qemu documentation -- html/qemu-doc.html).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-10-02 16:14:26 +02:00
Pavel Fedin
12a73cf14a qemu: Add test cases for gic-version option
These tests make sure that we can use this option only when the capability is
set.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
2015-10-02 16:14:26 +02:00
Shivangi Dhir
7383b8cc06 qemu: Make virtType of type virDomainVirtType
Earlier virtType was of type int. After, introducing the enum VIR_DOMAIN_VIRT_NONE,
the type of virtType is modified to virDomainVirtType.
2015-09-25 15:34:09 -04:00
Shivangi Dhir
62569e45ea conf: Add new VIR_DOMAIN_VIRT_NONE enum
Introduce VIR_DOMAIN_VIRT_NONE to give domaintype the default value of zero.
This is specially helpful in constructing better error messages
when we don't want to look up the default emulator by virtType.

The test data in vircapstest.c is also modified to reflect this change.
2015-09-25 15:33:53 -04:00
John Ferlan
a36b0ad2d5 tests: Resolve Coverity RESOURCE_LEAK
The cleanup path did not clear the reference for sk1 and sk2

Signed-off-by: John Ferlan <jferlan@redhat.com>
2015-09-24 09:53:38 -04:00
John Ferlan
6743809dbf tests: Resolve Coverity RESOURCE_LEAK
In the error path need to unref the 'caps' as well

Signed-off-by: John Ferlan <jferlan@redhat.com>
2015-09-24 09:53:38 -04:00
Peter Krempa
624ec1c2f9 qemu: Align memory module sizes to 2MiB
My original implementation was based on a qemu version that still did
not have all the checks in place. Using sizes that would align to odd
megabyte increments will produce the following error:

qemu-kvm: -device pc-dimm,node=0,memdev=memdimm0,id=dimm0: backend memory size must be multiple of 0x200000
qemu-kvm: -device pc-dimm,node=0,memdev=memdimm0,id=dimm0: Device 'pc-dimm' could not be initialized

Introduce an alignment retrieval function for memory devices and use it
to align the devices separately and modify a test case to verify it.
2015-09-23 13:54:54 +02:00
Michal Privoznik
086f37e97a tests: Avoid use of virQEMUDriverCreateXMLConf(NULL)
We use the function to create a virDomainXMLOption object that is
required for some functions. However, we don't pass the driver
pointer to the object anywhere - rather than pass NULL. This
causes trouble later when parsing a domain XML and calling post
parse callbacks:

  Program received signal SIGSEGV, Segmentation fault.
  0x000000000043fa3e in qemuDomainDefPostParse (def=0x7d36c0, caps=0x7caf10, opaque=0x0) at qemu/qemu_domain.c:1043
  1043        qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache, def->emulator);
  (gdb) bt
  #0  0x000000000043fa3e in qemuDomainDefPostParse (def=0x7d36c0, caps=0x7caf10, opaque=0x0) at qemu/qemu_domain.c:1043
  #1  0x00007ffff2928bf9 in virDomainDefPostParse (def=0x7d36c0, caps=0x7caf10, xmlopt=0x7c82c0) at conf/domain_conf.c:4269
  #2  0x00007ffff294de04 in virDomainDefParseXML (xml=0x7da8c0, root=0x7dab80, ctxt=0x7da980, caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16400
  #3  0x00007ffff294e5b5 in virDomainDefParseNode (xml=0x7da8c0, root=0x7dab80, caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16582
  #4  0x00007ffff294e424 in virDomainDefParse (xmlStr=0x0, filename=0x7c7ef0 "/home/zippy/work/libvirt/libvirt.git/tests/securityselinuxlabeldata/disks.xml", caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16529
  #5  0x00007ffff294e4b2 in virDomainDefParseFile (filename=0x7c7ef0 "/home/zippy/work/libvirt/libvirt.git/tests/securityselinuxlabeldata/disks.xml", caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16553
  #6  0x00000000004303ca in testSELinuxLoadDef (testname=0x53c929 "disks") at securityselinuxlabeltest.c:192
  #7  0x00000000004309e8 in testSELinuxLabeling (opaque=0x53c929) at securityselinuxlabeltest.c:313
  #8  0x0000000000431207 in virtTestRun (title=0x53c92f "Labelling \"disks\"", body=0x430964 <testSELinuxLabeling>, data=0x53c929) at testutils.c:211
  #9  0x0000000000430c5d in mymain () at securityselinuxlabeltest.c:373
  #10 0x00000000004325c2 in virtTestMain (argc=1, argv=0x7fffffffd7e8, func=0x430b4a <mymain>) at testutils.c:863
  #11 0x0000000000430deb in main (argc=1, argv=0x7fffffffd7e8) at securityselinuxlabeltest.c:381

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-09-22 17:05:16 +02:00
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
Peter Krempa
3b2db51430 test: Add test to validate that memory sizes don't get updated on migration 2015-09-22 16:09:28 +02:00
Peter Krempa
bd874b6c42 qemu: ppc64: Align memory sizes to 256MiB blocks
For some machine types ppc64 machines now require that memory sizes are
aligned to 256MiB increments (due to the dynamically reconfigurable
memory). As now we treat existing configs reasonably in regards to
migration, we can round all the sizes unconditionally. The only drawback
will be that the memory size of a VM can potentially increase by
(256MiB - 1byte) * number_of_NUMA_nodes.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1249006
2015-09-22 16:09:28 +02:00
Peter Krempa
c7d7ba85a6 qemu: command: Align memory sizes only on fresh starts
When we are starting a qemu process for an incomming migration or
snapshot reloading we should not modify the memory sizes in the domain
since we could potentially change the guest ABI that was tediously
checked before. Additionally the function now updates the initial memory
size according to the NUMA node size, which should not happen if we are
restoring state.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1252685
2015-09-22 16:09:28 +02:00
Peter Krempa
ed94ad9e40 conf: Drop VIR_DOMAIN_DEF_PARSE_CLOCK_ADJUST flag
The flag was used only for formatting the XML and once the parser and
formatter flags were split in 0ecd685109
it doesn't make sense any more to have it.
2015-09-22 16:09:27 +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
Matthias Bolte
636a990587 vmx: Expose datacenter path in domain XML
Tool such as libguestfs need the datacenter path to get access to disk
images. The ESX driver knows the correct datacenter path, but this
information cannot be accessed using libvirt API yet. Also, it cannot
be deduced from the connection URI in a robust way.

Expose the datacenter path in the domain XML as <vmware:datacenterpath>
node similar to the way the <qemu:commandline> node works. The new node
is ignored while parsing the domain XML. In contrast to <qemu:commandline>
it is output only.
2015-09-17 11:34:54 +01:00
John Ferlan
b421a70811 virfile: Check for existence of dir in virFileDeleteTree
Commit id 'f1f68ca33' added code to remove the directory paths for
auto-generated sockets, but that code could be called before the
paths were created resulting in generating error messages from
virFileDeleteTree indicating that the file doesn't exist.

Rather than "enforce" all callers to make the non-NULL and existence
checks, modify the virFileDeleteTree API to silently ignore NULL on
input and non-existent directory trees.
2015-09-16 11:23:16 -04:00
Michal Privoznik
307fb9044c virSecurityManager: Track if running as privileged
We may want to do some decisions in drivers based on fact if we
are running as privileged user or not. Propagate this info there.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-09-15 11:30:14 +02:00
Martin Kletzander
cce83f1318 tests: Don't use testutils in mock libraries
Mock libraries are not built with testutils.c, but there's one which
uses VIR_TEST_DEBUG.  But because that debug should be an error, if we
change it, then it will not only be more semantically correct, but mingw
compiler will be happier as well.

It also follows suit with all other mock libraries.

For few other things, used in this file, need libvirt.la to be added
into LIBADD for mingw as well.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-09-11 13:34:02 +02:00
Andrea Bolognani
fedbb015a9 qemu: Introduce QEMU_CAPS_DEVICE_VIRTIO_NET
This capability can be used to detect whether or not the QEMU
binary supports the virtio-net-* network device.
2015-09-10 09:25:02 +02:00
Andrea Bolognani
fb58318d7f qemu: Introduce QEMU_CAPS_DEVICE_E1000
This capability can be used to detect whether or not the QEMU
binary supports the e1000 network device.
2015-09-10 09:25:01 +02:00
Andrea Bolognani
b8d545a8b8 qemu: Introduce QEMU_CAPS_DEVICE_RTL8139
This capability can be used to detect whether or not the QEMU
binary supports the rtl8139 network device.
2015-09-10 09:25:01 +02:00
Luyao Huang
83ae3ee39b conf: fix crash when parsing a unordered NUMA <cell/>
https://bugzilla.redhat.com/show_bug.cgi?id=1260846

Introduced by 8fedbbdb, if we parse an unordered NUMA cell, will
get a segfault. This is because of a check for overlapping @cpus
sets we have there. However, since the array to hold guest NUMA
cells is allocated upfront and therefore it contains all zeros,
an out of order cell will break our assumption that cell IDs have
increasing character. At this point we try to access yet NULL
bitmap and therefore segfault.

Signed-off-by: Luyao Huang <lhuang@redhat.com>
2015-09-08 10:40:20 +02:00
Matthias Bolte
98d8c811ce vmx: Add handling for CDROM devices with SCSI passthru
https://bugzilla.redhat.com/show_bug.cgi?id=1172544
2015-09-07 22:19:42 +02:00
Jonathan Toppins
5c668a78d8 qemu: add udp interface support
Adds a new interface type using UDP sockets, this seems only applicable
to QEMU but have edited tree-wide to support the new interface type.

The interface type required the addition of a "localaddr" (local
address), this then maps into the following xml and qemu call.

<interface type='udp'>
  <mac address='52:54:00:5c:67:56'/>
  <source address='127.0.0.1' port='11112'>
    <local address='127.0.0.1' port='22222'/>
  </source>
  <model type='virtio'/>
  <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</interface>

QEMU call:
	-net socket,udp=127.0.0.1:11112,localaddr=127.0.0.1:22222

Notice the xml "local" entry becomes the "localaddr" for the qemu call.

reference:
http://lists.gnu.org/archive/html/qemu-devel/2011-11/msg00629.html

Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2015-09-02 10:17:50 +02:00
ik.nitk
c27553b6e2 lxc: Inherit namespace feature
This patch adds feature for lxc containers to inherit namespaces.
This is very similar to what lxc-tools or docker provides.  Look
for "man lxc-start" and you will find that you can pass command
args as [ --share-[net|ipc|uts] name|pid ]. Or check out docker
networking option in which you can give --net=container:NAME_or_ID
as an option for sharing +namespace.

>From this patch you can add extra libvirt option to share
namespace in following way.

 <lxc:namespace>
   <lxc:sharenet type='netns' value='red'/>
   <lxc:shareipc type='pid' value='12345'/>
   <lxc:shareuts type='name' value='container1'/>
 </lxc:namespace>

The netns option is specific to sharenet. It can be used to
inherit from existing network namespace.

Co-authored: Daniel P. Berrange <berrange@redhat.com>
2015-08-26 11:28:30 +01:00
Sergey Bronnikov
4076d30f85 docs: Rename 'parallels' to 'vz'
Parallels driver was renamed to Virtuozzo. Replace old name by new
one for libvirt docs and schemas.
2015-08-25 07:21:33 -04:00
intrigeri
2f01cfdf05 virt-aa-helper: allow access to /usr/share/ovmf/
We forbid access to /usr/share/, but (at least on Debian-based systems)
the Open Virtual Machine Firmware files needed for booting UEFI virtual
machines in QEMU live in /usr/share/ovmf/. Therefore, we need to add
that directory to the list of read only paths.

A similar patch was suggested by Jamie Strandboge <jamie@canonical.com>
on https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1483071.
2015-08-24 13:00:39 +02:00
Martin Kletzander
f1e927c4bf tests: Use qemuProcessPrepareMonitorChr in qemuxmlnstest
The output of that function was not tested until now.  In order to keep
the paths in /tmp, the test driver config is "fixed" as well.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-08-24 11:53:17 +02:00
Martin Kletzander
f1f68ca334 qemu: Fix access to auto-generated socket paths
We are automatically generating some socket paths for domains, but all
those paths end up in a directory that's the same for multiple domains.
The problem is that multiple domains can each run with different
seclabels (users, selinux contexts, etc.).  The idea here is to create a
per-domain directory labelled in a way that each domain can access its
own unix sockets.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1146886

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-08-24 11:53:17 +02:00
Erik Skultety
4ac0d545e8 test: Replace tabs with spaces in virnetdaemondata json files
JSON data that are used to initialize tests in virnetdaemontest should
be in a consistent format, i.e. not using tabs for indentation, those
should be replaced by spaces.
2015-08-24 09:30:40 +02:00
Andrea Bolognani
7dc52241b3 tests: Add some compatibility-related cases to the CPU tests 2015-08-21 15:42:38 -07:00
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
Martin Kletzander
1f24c1494a conf: Don't try formating non-existing addresses
Commit a6f9af8292 added checking for address colisions between
starting and ending addresses of forwarding addresses, but forgot that
there might be no addresses set at all.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-08-11 16:07:41 +02:00
Andrea Bolognani
818e68c5b4 tests: Add a bunch of cpu test case for ppc64
The test cases cover the cpuCompare(), cpuBaseline() and
cpuNodeData() implementation.
2015-08-11 15:25:28 +02:00
Andrea Bolognani
049df97504 tests: Re-enable ppc64 cpu tests
Now that all the changes have been implemented we can run the
test cases once again, after updating them to reflect the new
behaviour.
2015-08-11 15:25:28 +02:00
Andrea Bolognani
04f5a60d4b tests: Temporarily disable ppc64 cpu tests
The upcoming commits will make heavy modifications to the ppc64
driver, split so that it's easier to review the changes.

Instead of updating the test cases so that they pass, possibly
only to update them again with the following commit, disable them
for the time being.

Another commit will update them all in one go once all required
changes are in place.
2015-08-11 11:04:57 +02:00
Andrea Bolognani
96b2c7459c cpu: CPU model names have to match on ppc64
Limitations of the POWER architecture mean that you can't run
eg. a POWER7 guest on a POWER8 host when using KVM. This applies
to all guests, not just those using VIR_CPU_MATCH_STRICT in the
CPU definition; in fact, exact and strict CPU matching are
basically the same on ppc64.

This means, of course, that hosts using different CPUs have to be
considered incompatible as well.

Change ppc64Compute(), called by cpuGuestData(), to reflect this
fact and update test cases accordingly.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1250977
2015-08-11 11:04:57 +02:00