diff mbox series

[v3,2/2] tests: Add functional test for out-of-process device emulation

Message ID 20210303205320.146047-3-willianr@redhat.com
State New
Headers show
Series tests: Add functional test for out-of-process device emulation | expand

Commit Message

Willian Rampazzo March 3, 2021, 8:53 p.m. UTC
From: Jagannathan Raman <jag.raman@oracle.com>

Runs the Avocado acceptance test to check if a
remote lsi53c895a device gets identified by the guest.

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[WR: Refactored code]
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
---
 tests/acceptance/multiprocess.py | 95 ++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 tests/acceptance/multiprocess.py

Comments

Cleber Rosa March 9, 2021, 1:17 a.m. UTC | #1
On Wed, Mar 03, 2021 at 05:53:20PM -0300, Willian Rampazzo wrote:
> From: Jagannathan Raman <jag.raman@oracle.com>
> 
> Runs the Avocado acceptance test to check if a
> remote lsi53c895a device gets identified by the guest.
> 
> Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
> Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
> Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
> Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> [WR: Refactored code]
> Signed-off-by: Willian Rampazzo <willianr@redhat.com>
> Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
> ---
>  tests/acceptance/multiprocess.py | 95 ++++++++++++++++++++++++++++++++
>  1 file changed, 95 insertions(+)
>  create mode 100644 tests/acceptance/multiprocess.py
>

Because of KVM requirement, tested on x86_64 host:

   ./tests/venv/bin/avocado run -t arch:x86_64 tests/acceptance/multiprocess.py 
   JOB ID     : bde34ca2168ce031f3fbdbb5091889fb9bc4b977
   JOB LOG    : /home/cleber/avocado/job-results/job-2021-03-08T20.16-bde34ca/job.log
    (1/1) tests/acceptance/multiprocess.py:Multiprocess.test_multiprocess_x86_64: PASS (5.80 s)
   RESULTS    : PASS 1 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
   JOB TIME   : 6.23 s

And on aarch64 host:

   $ ./tests/venv/bin/avocado run -t arch:aarch64 tests/acceptance/multiprocess.py 
   JOB ID     : a101a47887322981aae722b9c8e7cb6e6350eed9
   JOB LOG    : /home/cleber/avocado/job-results/job-2021-03-08T20.17-a101a47/job.log
    (1/1) tests/acceptance/multiprocess.py:Multiprocess.test_multiprocess_aarch64: PASS (9.55 s)
   RESULTS    : PASS 1 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
   JOB TIME   : 10.17 s

Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
diff mbox series

Patch

diff --git a/tests/acceptance/multiprocess.py b/tests/acceptance/multiprocess.py
new file mode 100644
index 0000000000..96627f022a
--- /dev/null
+++ b/tests/acceptance/multiprocess.py
@@ -0,0 +1,95 @@ 
+# Test for multiprocess qemu
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later.  See the COPYING file in the top-level directory.
+
+
+import os
+import socket
+
+from avocado_qemu import Test
+from avocado_qemu import wait_for_console_pattern
+from avocado_qemu import exec_command
+from avocado_qemu import exec_command_and_wait_for_pattern
+
+class Multiprocess(Test):
+    """
+    :avocado: tags=multiprocess
+    """
+    KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
+
+    def do_test(self, kernel_url, initrd_url, kernel_command_line,
+                machine_type):
+        """Main test method"""
+        self.require_accelerator('kvm')
+
+        # Create socketpair to connect proxy and remote processes
+        proxy_sock, remote_sock = socket.socketpair(socket.AF_UNIX,
+                                                    socket.SOCK_STREAM)
+        os.set_inheritable(proxy_sock.fileno(), True)
+        os.set_inheritable(remote_sock.fileno(), True)
+
+        kernel_path = self.fetch_asset(kernel_url)
+        initrd_path = self.fetch_asset(initrd_url)
+
+        # Create remote process
+        remote_vm = self.get_vm()
+        remote_vm.add_args('-machine', 'x-remote')
+        remote_vm.add_args('-nodefaults')
+        remote_vm.add_args('-device', 'lsi53c895a,id=lsi1')
+        remote_vm.add_args('-object', 'x-remote-object,id=robj1,'
+                           'devid=lsi1,fd='+str(remote_sock.fileno()))
+        remote_vm.launch()
+
+        # Create proxy process
+        self.vm.set_console()
+        self.vm.add_args('-machine', machine_type)
+        self.vm.add_args('-accel', 'kvm')
+        self.vm.add_args('-cpu', 'host')
+        self.vm.add_args('-object',
+                         'memory-backend-memfd,id=sysmem-file,size=2G')
+        self.vm.add_args('--numa', 'node,memdev=sysmem-file')
+        self.vm.add_args('-m', '2048')
+        self.vm.add_args('-kernel', kernel_path,
+                         '-initrd', initrd_path,
+                         '-append', kernel_command_line)
+        self.vm.add_args('-device',
+                         'x-pci-proxy-dev,'
+                         'id=lsi1,fd='+str(proxy_sock.fileno()))
+        self.vm.launch()
+        wait_for_console_pattern(self, 'as init process',
+                                 'Kernel panic - not syncing')
+        exec_command(self, 'mount -t sysfs sysfs /sys')
+        exec_command_and_wait_for_pattern(self,
+                                          'cat /sys/bus/pci/devices/*/uevent',
+                                          'PCI_ID=1000:0012')
+
+    def test_multiprocess_x86_64(self):
+        """
+        :avocado: tags=arch:x86_64
+        """
+        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
+                      '/linux/releases/31/Everything/x86_64/os/images'
+                      '/pxeboot/vmlinuz')
+        initrd_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
+                      '/linux/releases/31/Everything/x86_64/os/images'
+                      '/pxeboot/initrd.img')
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'console=ttyS0 rdinit=/bin/bash')
+        machine_type = 'pc'
+        self.do_test(kernel_url, initrd_url, kernel_command_line, machine_type)
+
+    def test_multiprocess_aarch64(self):
+        """
+        :avocado: tags=arch:aarch64
+        """
+        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
+                      '/linux/releases/31/Everything/aarch64/os/images'
+                      '/pxeboot/vmlinuz')
+        initrd_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
+                      '/linux/releases/31/Everything/aarch64/os/images'
+                      '/pxeboot/initrd.img')
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'rdinit=/bin/bash console=ttyAMA0')
+        machine_type = 'virt,gic-version=3'
+        self.do_test(kernel_url, initrd_url, kernel_command_line, machine_type)