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bh=cyLrsia+oS/cwPtJ6eBY9EomaVIVvbq6TnZJmQSdBbY=; b=Zq0bZJ7F+A47++S0jWA2lPxnmjwjS8+JDsBleIeMXv0j58lsoigyUqEXn7viJLviVrhKZf 33SaMe0aVZZpMr3/vVA93RXjjaH7gYc4mlZWm4QdeKb1KkHKkVx6McTCe4CZPgAYxjq76k Xs84FaZ9vPEGYT6urXjcVo6Pe6WCZek= X-MC-Unique: pCI6GmNVMtKXFXfKYXtvRg-1 From: Thomas Huth To: qemu-devel@nongnu.org, Cornelia Huck Subject: [PATCH 3/3] tests/acceptance/machine_s390_ccw_virtio: Test the virtio-balloon device Date: Fri, 11 Dec 2020 18:31:34 +0100 Message-Id: <20201211173134.376078-4-thuth@redhat.com> In-Reply-To: <20201211173134.376078-1-thuth@redhat.com> References: <20201211173134.376078-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" Inflate the balloon and check whether the size of the memory changes. Signed-off-by: Thomas Huth Reviewed-by: Wainer dos Santos Moschetta --- tests/acceptance/machine_s390_ccw_virtio.py | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/tests/acceptance/machine_s390_ccw_virtio.py b/tests/acceptance= /machine_s390_ccw_virtio.py index 7d0a78139b..81f6c066c7 100644 --- a/tests/acceptance/machine_s390_ccw_virtio.py +++ b/tests/acceptance/machine_s390_ccw_virtio.py @@ -70,7 +70,8 @@ class S390CCWVirtioMachine(Test): '-device', 'zpci,uid=3D5,target=3Dzzz', '-device', 'virtio-net-pci,id=3Dzzz', '-device', 'zpci,uid=3D0xa,fid=3D12,target=3Dseri= al', - '-device', 'virtio-serial-pci,id=3Dserial') + '-device', 'virtio-serial-pci,id=3Dserial', + '-device', 'virtio-balloon-ccw') self.vm.launch() =20 shell_ready =3D "sh: can't access tty; job control turned off" @@ -140,3 +141,12 @@ class S390CCWVirtioMachine(Test): exec_command_and_wait_for_pattern(self, 'ls /sys/bus/ccw/devices/0.0.471= 1', 'No such file or directory') + # test the virtio-balloon device + exec_command_and_wait_for_pattern(self, 'head -n 1 /proc/meminfo', + 'MemTotal: 115640 kB') + self.vm.command('human-monitor-command', command_line=3D'balloon 9= 6') + exec_command_and_wait_for_pattern(self, 'head -n 1 /proc/meminfo', + 'MemTotal: 82872 kB') + self.vm.command('human-monitor-command', command_line=3D'balloon 1= 28') + exec_command_and_wait_for_pattern(self, 'head -n 1 /proc/meminfo', + 'MemTotal: 115640 kB') --=20 2.27.0