How to use xen method in autotest

Best Python code snippet using autotest_python

setup.py

Source:setup.py

1from distutils.core import setup, Extension2import os3XEN_ROOT = "../.."4extra_compile_args  = [ "-fno-strict-aliasing", "-Werror" ]5PATH_XEN      = XEN_ROOT + "/tools/include"6PATH_LIBXC    = XEN_ROOT + "/tools/libxc"7PATH_LIBXL    = XEN_ROOT + "/tools/libxl"8PATH_XENSTORE = XEN_ROOT + "/tools/xenstore"9xc = Extension("xc",10               extra_compile_args = extra_compile_args,11               include_dirs       = [ PATH_XEN, PATH_LIBXC, "xen/lowlevel/xc" ],12               library_dirs       = [ PATH_LIBXC ],13               libraries          = [ "xenctrl", "xenguest" ],14               depends            = [ PATH_LIBXC + "/libxenctrl.so", PATH_LIBXC + "/libxenguest.so" ],15               sources            = [ "xen/lowlevel/xc/xc.c" ])16xs = Extension("xs",17               extra_compile_args = extra_compile_args,18               include_dirs       = [ PATH_XEN, PATH_XENSTORE, "xen/lowlevel/xs" ],19               library_dirs       = [ PATH_XENSTORE ],20               libraries          = [ "xenstore" ],21               depends            = [ PATH_XENSTORE + "/libxenstore.so" ],22               sources            = [ "xen/lowlevel/xs/xs.c" ])23scf = Extension("scf",24               extra_compile_args = extra_compile_args,25               include_dirs       = [ "xen/lowlevel/scf" ],26               library_dirs       = [ ],27               libraries          = [ ],28               depends            = [ ],29               sources            = [ "xen/lowlevel/scf/scf.c" ])30process = Extension("process",31               extra_compile_args = extra_compile_args,32               include_dirs       = [ "xen/lowlevel/process" ],33               library_dirs       = [ ],34               libraries          = [ "contract" ],35               depends            = [ ],36               sources            = [ "xen/lowlevel/process/process.c" ])37flask = Extension("flask",38               extra_compile_args = extra_compile_args,39               include_dirs       = [ PATH_XEN, PATH_LIBXC, "xen/lowlevel/flask" ],40               library_dirs       = [ PATH_LIBXC ],41               libraries          = [ "xenctrl" ],42               depends            = [ PATH_LIBXC + "/libxenctrl.so" ],43               sources            = [ "xen/lowlevel/flask/flask.c" ])44ptsname = Extension("ptsname",45               extra_compile_args = extra_compile_args,46               include_dirs       = [ "ptsname" ],47               library_dirs       = [ ],48               libraries          = [ ],49               depends            = [ ],50               sources            = [ "ptsname/ptsname.c" ])51checkpoint = Extension("checkpoint",52               extra_compile_args = extra_compile_args,53               include_dirs       = [ PATH_XEN, PATH_LIBXC, PATH_XENSTORE ],54               library_dirs       = [ PATH_LIBXC, PATH_XENSTORE ],55               libraries          = [ "xenctrl", "xenguest", "xenstore", "rt" ],56               depends            = [ PATH_LIBXC + "/libxenctrl.so",57                                      PATH_LIBXC + "/libxenguest.so",58                                      PATH_XENSTORE + "/libxenstore.so" ],59               sources            = [ "xen/lowlevel/checkpoint/checkpoint.c",60                                      "xen/lowlevel/checkpoint/libcheckpoint.c"])61netlink = Extension("netlink",62               extra_compile_args = extra_compile_args,63               include_dirs       = [ ],64               library_dirs       = [ ],65               libraries          = [ ],66               depends            = [ ],67               sources            = [ "xen/lowlevel/netlink/netlink.c",68                                      "xen/lowlevel/netlink/libnetlink.c"])69xl = Extension("xl",70               extra_compile_args = extra_compile_args,71               include_dirs       = [ PATH_XEN, PATH_LIBXL, PATH_LIBXC, "xen/lowlevel/xl" ],72               library_dirs       = [ PATH_LIBXL ],73               libraries          = [ "xenlight" ],74               depends            = [ PATH_LIBXL + "/libxenlight.so" ],75               sources            = [ "xen/lowlevel/xl/xl.c", "xen/lowlevel/xl/_pyxl_types.c" ])76plat = os.uname()[0]77modules = [ xc, xs, ptsname, flask ]78#modules.extend([ xl ])79if plat == 'SunOS':80    modules.extend([ scf, process ])81if plat == 'Linux':82    modules.extend([ checkpoint, netlink ])83setup(name            = 'xen',84      version         = '3.0',85      description     = 'Xen',86      packages        = ['xen',87                         'xen.lowlevel',88                         'xen.util',89                         'xen.util.xsm',90                         'xen.util.xsm.dummy',91                         'xen.util.xsm.flask',92                         'xen.util.xsm.acm',93                         'xen.xend',94                         'xen.xend.server',95                         'xen.xend.xenstore',96                         'xen.xm',97                         'xen.web',98                         'xen.sv',99                         'xen.xsview',100                         'xen.remus',101                         'xen.xend.tests',102                         'xen.xend.server.tests',103                         'xen.xend.xenstore.tests',104                         'xen.xm.tests'105                         ],106      ext_package = "xen.lowlevel",107      ext_modules = modules108      )109os.chdir('logging')...

boot_xen.py

Source:boot_xen.py

...27        kernel_sha1 = '4f92bc4b9f88d5ab792fa7a43a68555d344e1b83'28        kernel_path = self.fetch_asset(kernel_url,29                                       asset_hash=kernel_sha1)30        return kernel_path31    def launch_xen(self, xen_path):32        """33        Launch Xen with a dom0 guest kernel34        """35        self.log.info("launch with xen_path: %s", xen_path)36        kernel_path = self.fetch_guest_kernel()37        self.vm.set_console()38        xen_command_line = self.XEN_COMMON_COMMAND_LINE39        self.vm.add_args('-machine', 'virtualization=on',40                         '-m', '768',41                         '-kernel', xen_path,42                         '-append', xen_command_line,43                         '-device',44                         'guest-loader,addr=0x47000000,kernel=%s,bootargs=console=hvc0'45                         % (kernel_path))46        self.vm.launch()47        console_pattern = 'VFS: Cannot open root device'48        wait_for_console_pattern(self, console_pattern, "Panic on CPU 0:")49class BootXen(BootXenBase):50    def test_arm64_xen_411_and_dom0(self):51        """52        :avocado: tags=arch:aarch6453        :avocado: tags=accel:tcg54        :avocado: tags=cpu:cortex-a5755        :avocado: tags=machine:virt56        """57        # archive of file from https://deb.debian.org/debian/pool/main/x/xen/58        xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/'59                   'download?path=%2F&files='60                   'xen-hypervisor-4.11-arm64_4.11.4%2B37-g3263f257ca-1_arm64.deb')61        xen_sha1 = '034e634d4416adbad1212d59b62bccdcda63e62a'62        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)63        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.11-arm64")64        self.launch_xen(xen_path)65    def test_arm64_xen_414_and_dom0(self):66        """67        :avocado: tags=arch:aarch6468        :avocado: tags=accel:tcg69        :avocado: tags=cpu:cortex-a5770        :avocado: tags=machine:virt71        """72        # archive of file from https://deb.debian.org/debian/pool/main/x/xen/73        xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/'74                   'download?path=%2F&files='75                   'xen-hypervisor-4.14-arm64_4.14.0%2B80-gd101b417b7-1_arm64.deb')76        xen_sha1 = 'b9d209dd689ed2b393e625303a225badefec1160'77        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)78        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.14-arm64")79        self.launch_xen(xen_path)80    def test_arm64_xen_415_and_dom0(self):81        """82        :avocado: tags=arch:aarch6483        :avocado: tags=accel:tcg84        :avocado: tags=cpu:cortex-a5785        :avocado: tags=machine:virt86        """87        xen_url = ('https://fileserver.linaro.org/'88                   's/JSsewXGZ6mqxPr5/download'89                   '?path=%2F&files=xen-upstream-4.15-unstable.deb')90        xen_sha1 = 'fc191172b85cf355abb95d275a24cc0f6d6579d8'91        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)92        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.15-unstable")...

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