diff options
Diffstat (limited to 'tests/functional')
| -rw-r--r-- | tests/functional/meson.build | 2 | ||||
| -rwxr-xr-x | tests/functional/test_multiprocess.py | 100 |
2 files changed, 102 insertions, 0 deletions
diff --git a/tests/functional/meson.build b/tests/functional/meson.build index 68a7570119..975e609073 100644 --- a/tests/functional/meson.build +++ b/tests/functional/meson.build @@ -39,6 +39,7 @@ tests_aarch64_system_thorough = [ 'aarch64_raspi4', 'aarch64_sbsaref', 'aarch64_virt', + 'multiprocess', ] tests_alpha_system_thorough = [ @@ -141,6 +142,7 @@ tests_x86_64_system_quick = [ tests_x86_64_system_thorough = [ 'acpi_bits', 'linux_initrd', + 'multiprocess', 'netdev_ethtool', 'virtio_gpu', ] diff --git a/tests/functional/test_multiprocess.py b/tests/functional/test_multiprocess.py new file mode 100755 index 0000000000..751cf10e63 --- /dev/null +++ b/tests/functional/test_multiprocess.py @@ -0,0 +1,100 @@ +#!/usr/bin/env python3 +# +# 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 qemu_test import QemuSystemTest, Asset, wait_for_console_pattern +from qemu_test import exec_command, exec_command_and_wait_for_pattern + +class Multiprocess(QemuSystemTest): + + KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' + + ASSET_KERNEL_X86 = Asset( + ('https://archives.fedoraproject.org/pub/archive/fedora/linux' + '/releases/31/Everything/x86_64/os/images/pxeboot/vmlinuz'), + 'd4738d03dbbe083ca610d0821d0a8f1488bebbdccef54ce33e3adb35fda00129') + + ASSET_INITRD_X86 = Asset( + ('https://archives.fedoraproject.org/pub/archive/fedora/linux' + '/releases/31/Everything/x86_64/os/images/pxeboot/initrd.img'), + '3b6cb5c91a14c42e2f61520f1689264d865e772a1f0069e660a800d31dd61fb9') + + ASSET_KERNEL_AARCH64 = Asset( + ('https://archives.fedoraproject.org/pub/archive/fedora/linux' + '/releases/31/Everything/aarch64/os/images/pxeboot/vmlinuz'), + '3ae07fcafbfc8e4abeb693035a74fe10698faae15e9ccd48882a9167800c1527') + + ASSET_INITRD_AARCH64 = Asset( + ('https://archives.fedoraproject.org/pub/archive/fedora/linux' + '/releases/31/Everything/aarch64/os/images/pxeboot/initrd.img'), + '9fd230cab10b1dafea41cf00150e6669d37051fad133bd618d2130284e16d526') + + def do_test(self, kernel_asset, initrd_asset, + kernel_command_line, machine_type): + """Main test method""" + self.require_accelerator('kvm') + self.require_device('x-pci-proxy-dev') + + # 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 = kernel_asset.fetch() + initrd_path = initrd_asset.fetch() + + # 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(self): + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + if self.arch == 'x86_64': + kernel_command_line += 'console=ttyS0 rdinit=/bin/bash' + self.do_test(self.ASSET_KERNEL_X86, self.ASSET_INITRD_X86, + kernel_command_line, 'pc') + elif self.arch == 'aarch64': + kernel_command_line += 'rdinit=/bin/bash console=ttyAMA0' + self.do_test(self.ASSET_KERNEL_AARCH64, self.ASSET_INITRD_AARCH64, + kernel_command_line, 'virt,gic-version=3') + else: + assert False + +if __name__ == '__main__': + QemuSystemTest.main() |