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Diffstat (limited to 'tests/acceptance/multiprocess.py')
| -rw-r--r-- | tests/acceptance/multiprocess.py | 95 |
1 files changed, 95 insertions, 0 deletions
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) |