generic.tests: Update the method get ncpu from server

Sometime the output from server include some unexpect letters include
some numbers. So the old method will failed to get the correct cpu
number.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
qemu.tests: Add a test case for change queue with migrate

Add a new test case for change queue with migrate. Update the code
to handle the serail session break during test.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
qemu.tests.cfg: Update systemtap_tracing config

Disable some cases for rhel7 host, cause probe point not have in rhel7.

Signed-off-by: Shuping Cui <scui@redhat.com>
qemu.tests: Update the method to get extra cpu flags

Original function can not get the whole cpu flags like tsc-deadline,
as "-" is a part of the flag. So update it. Also disable the flag
host support check for flags that want to disabled from command
line.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
qemu.tests.netperf_udp: extend netperf support in windows guest

bug fix in windows guest.
Support netperf client in windows guest.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.cfg.virtual_nic_send_buffer: Update netperf related configure.

Signed-off-by: Feng Yang <fyang@redhat.com>
tests, Multihost: Move configuration to server control file.

Signed-off-by: Jiří Župka <jzupka@redhat.com>
qemu.tests.cfg: Disable s3/s4 related cases in sr_iov.cfg

Disable s3/s4 related cases on Host_RHEL.6, cause not support
s3/s4 on RHEL6 host.

Signed-off-by: Shuping Cui <scui@redhat.com>
qemu.tests.cfg: Update iommu value in sr_iov.cfg

Cause Property 'pci-assign.iommu' doesn't take value '0'.

Signed-off-by: Shuping Cui <scui@redhat.com>
qemu.tests: Small bug fix for sr_iov_hotplug_negative

pci_addr option already used by usb controller,
so change name to pci_invaild_addr.

Signed-off-by: Shuping Cui <scui@redhat.com>
qemu.tests: Update netperf_stress config in suspend_under_netperf test case.

Need update netperf_stress config after netperf_stress.py updated.

Signed-off-by: Feng Yang <fyang@redhat.com>
.travis.yml: Fix PPA URL location

Fix the broken Travis build to point the PPA location
to the correct new trusty distribution.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #135 from autotest/fix-travis

.travis.yml: Fix PPA URL location
qemu.tests: Wait for memory balloon back after subtest

Some subtest like reboot will cause memory inside guest ballooned
from original value again. So need wait for the memory size inside
guest adjust to the ballooned value again after the subtest finished.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
qemu.tests: Add some options for netperf client

Make netperf stress can support more parameters during test.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>
qemu.tests.block_copy:fix monitor lock issue when query block jobs

Signed-off-by: Xu Tian <xutian@redhat.com>
nic_hotplug: should boot guest without nic before hot-plug

1. nic_hotplug.cfg:
Have already updated the 'additional' and 'migration' part of nic_hotplug.cfg.

2. multi_nics_hotplug.cfg:
Update the single nic part.

Signed-off-by: Cong Li <coli@redhat.com>
qemu.tests: Add flow_caches_stress_test new test case

Signed-off-by: Feng Yang <fyang@redhat.com>
Merge pull request #75 from ypu/netperf-fix

generic.tests: Update the method get ncpu from server
qemu.tests: Add balloon_check with stop/continue test

Add two sub case for balloon_check with stop and continue from guest
monitor.

Signed-off-by: Yiqiao Pu <ypu@redhat.com>