From: Jagannathan Raman <jag.ra...@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.ufimts...@oracle.com>
Signed-off-by: John G Johnson <john.g.john...@oracle.com>
Signed-off-by: Jagannathan Raman <jag.ra...@oracle.com>
---
tests/acceptance/multiprocess.py | 104 +++++++++++++++++++++++++++++++
1 file changed, 104 insertions(+)
create mode 100644 tests/acceptance/multiprocess.py
diff --git a/tests/acceptance/multiprocess.py b/tests/acceptance/multiprocess.py
new file mode 100644
index 0000000000..d10b4d2c05
--- /dev/null
+++ b/tests/acceptance/multiprocess.py
@@ -0,0 +1,104 @@
+# 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.
+
+
+from avocado_qemu import Test
+from avocado_qemu import wait_for_console_pattern
+from avocado_qemu import exec_command_and_wait_for_pattern
+
+from qemu.accel import kvm_available
+
+import os
+import socket
+
+ACCEL_NOT_AVAILABLE_FMT = "%s accelerator does not seem to be available"
+KVM_NOT_AVAILABLE = ACCEL_NOT_AVAILABLE_FMT % "KVM"
+
+class Multiprocess(Test):
+ """
+ :avocado: tags=multiprocess
+ """
+ KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
+
+ def wait_for_console_pattern(self, success_message, vm=None):
+ wait_for_console_pattern(self, success_message,
+ failure_message='Kernel panic - not syncing',
+ vm=vm)
+
+ def do_test(self, kernel_url, initrd_url, kernel_command_line,
+ machine_type):
+ if not kvm_available(self.arch, self.qemu_bin):
+ self.cancel(KVM_NOT_AVAILABLE)
+
+ # 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()
+ self.wait_for_console_pattern("as init process")
+ exec_command_and_wait_for_pattern(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 = 'pc'
+ self.do_test(kernel_url, initrd_url, kernel_command_line, machine)
+
+ 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)
--
2.25.GIT
