Move the 'unsafe' cache test into 'disk-cache' and remove all the
individual cases for one cache mode each.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

We'll aggregate testing of all cache modes in this test later on.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

This test also excercises options of 'discard'.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Test empty cdroms along with cdroms with medium.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Unify most of the tests into a common test named disk-cdrom-network by
adding multiple cdroms. The 'http' test is dropped since there can be
only 4 cdroms.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Few disk tests were testing support for pure -drive command line
generation for disks now that we assume it for all qemu versions the
cases are obsolete.

Replacements:
disk-readonly-no-device -> disk-readonly-disk
disk-floppy-tray-no-device -> disk-floppy-tray
disk-cdrom-tray-no-device -> disk-cdrom-tray
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

We also have disk-copy_on_read.xml which also tests the command line.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

When gnutls negotiates TLS 1.3 instead of 1.2, the order of messages
sent by the handshake changes. This exposed a logic bug in the test
suite which caused us to wait for the server to see handshake
completion, but not wait for the client to see completion. The result
was the client didn't receive the certificate for verification and the
test failed.

This is exposed in Fedora 29 rawhide which has just enabled TLS 1.3 in
its GNUTLS builds.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Historically, we've always enabled an emulated video device every time we
see that graphics should be supported with a guest. With the appearance
of mediated devices which can support QEMU's vfio-display capability,
users might want to use such a device as the only video device.
Therefore introduce a new, effectively a 'disable', type for video
device.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Since QEMU 2.12, QEMU understands a new vfio-pci device option 'display'
which can be used to turn on display capabilities on vgpu-enabled
mediated devices, IOW emulated GPU devices like QXL will no longer be
needed with vgpu-enable mdevs.
QEMU defaults to 'auto' for the 'display' attribute, which is not
foolproof, so we need to play it safe here and default to display='off'
if this attribute wasn't provided in the XML explicitly.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

QEMU 2.12 introduced a new type of display for mediated devices using
vfio-pci backend which allows a mediated device to be used as a VGA
compatible device as an alternative to an emulated video device. QEMU
exposes this feature via a vfio device property 'display' with supported
values 'on/off/auto' (libvirt will default to 'off').

This patch adds the necessary bits to domain config handling in order to
expose this feature. Since there's no convenient way for libvirt to come
up with usable defaults for the display setting, simply because libvirt
is not able to figure out which of the display implementations - dma-buf
which requires OpenGL support vs vfio regions which doesn't need OpenGL
(works with OpenGL enabled too) - the underlying mdev uses.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

QEMU 2.12 introduced a new vfio-pci device option 'display=on/off/auto'.
This patch introduces the necessary capability.
Signed-off-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Since 2.10 QEMU supports a new display type egl-headless which uses the
drm nodes for OpenGL rendering copying back the rendered bits back to
QEMU into a dma-buf which can be accessed by standard "display" apps
like VNC or SPICE. Although this display type can be used on its own,
for any practical use case it makes sense to pair it with either VNC or
SPICE display. The clear benefit of this display is that VNC gains
OpenGL support, which it natively doesn't have, and SPICE gains remote
OpenGL support (native OpenGL support only works locally through a UNIX
socket, i.e. listen type=socket/none).
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Since QEMU 2.10, it's possible to use a new type of display -
egl-headless which uses drm nodes to provide OpenGL support. This patch
adds a capability for that. However, since QEMU doesn't provide a QMP
command to probe it, we have to base the capability on specific QEMU
version.
Acked-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Add a second check for Jansson >= 2.8, which includes
fixes to preserve ordering of object keys.

Use this constant to guard tests that depend on stable ordering.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Yajl has not seen much activity upstream recently.
Switch to using Jansson >= 2.5.

All the platforms we target on https://libvirt.org/platforms.html
have a version >= 2.7 listed on the sites below:
https://repology.org/metapackage/jansson/versions
https://build.opensuse.org/package/show/devel:libraries:c_c++/libjansson

Additionally, Ubuntu 14.04 on Travis-CI has 2.5. Set the requirement
to 2.5 since we don't use anything from newer versions.

Implement virJSONValue{From,To}String using Jansson, delete the yajl
code (and the related virJSONParser structure) and report an error
if someone explicitly specifies --with-yajl.

Also adjust the test data to account for Jansson's different whitespace
usage for empty arrays and tune up the specfile to keep 'make rpm'
working when bisecting.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

The tls, x509 and x509verify options were deprecated in QEMU v2.5.0:

commit 3e305e4a4752f70c0b5c3cf5b43ec957881714f7
Author:     Daniel P. Berrange <berrange@redhat.com>

    ui: convert VNC server to use QCryptoTLSSession

Use the tls-creds-x509 object when available.

https://bugzilla.redhat.com/show_bug.cgi?id=1598167Signed-off-by: NJán Tomko <jtomko@redhat.com>

Add a test with QEMU 2.4.0 capabilites, as well as the latest caps.

The code paths for formatting TLS options will be altered and
2.4.0 is the newest version where QEMU_CAPS_OBJECT_TLS_CREDS_X509
is not supported.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

The disk command line is tested elsewhere.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

The original capabilities didn't include a patched kernel for spectre,
SPICE gl support and had xen support enabled which we already have
dropped.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

We were missing these for x86_64 arch, so this is just for completeness.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Test some more QMP commands against the schema.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

The 'simpleFunc' data structure is overwritten by the code generated
from the macros which initiate the tests. This means that most of the
tests would get NULL 'schema' member which means that the schema
validation would not take place.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

The debug output of the schema validator on success is not so
interesting that it should be printed when basic debugging is enabled.

Print it only when test debugging is set to 3 and more.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

virQEMUQAPISchemaPathGet returns success when a given schema path was
not found but the returned object is set to NULL. This meant that we'd
call testQEMUSchemaValidate with the schemaroot being NULL which lead to
a crash if a mistyped monitor command was tested.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Message stating which schema replies file is being used would be
squashed with other messages.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

s/testQEMUSchemaValidateArrayBuiltin/testQEMUSchemaValidateBuiltin/
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Use the new proper location for the read/write error policy selection.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Support for specifying it with the -device frontend was added recently.
Add a capability for it.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Add output arguments generated with the latest qemu capabilities.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Add multiple drives with the various configurations rather than having
multiple tests.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

To allow using -blockdev with RBD we need to support the recently added
RBD authentication.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Based on qemu commit ab3257c281c1a1a91da1090ac9e38ddd8f860c63
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

We now take the schema from the qemucapabilitiestest data.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Add helpers that allow using the latest schema from the replies from an
actual qemu which are recorded for the purpose of the qemucapabilities
test instead of an unsynced copy stored in qemuqapischema.json.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>