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How to use set_cross_cc method in autotest

Best Python code snippet using autotest_python
kernel_unittest.py
Source:kernel_unittest.py
1#!/usr/bin/python2import unittest, os, time, re, glob, logging3import common4from autotest_lib.client.common_lib.test_utils import mock5from autotest_lib.client.bin import kernel, job, utils, kernelexpand6from autotest_lib.client.bin import kernel_config, boottool, os_dep7class TestAddKernelToBootLoader(unittest.TestCase):8    def add_to_bootloader(self, base_args, args, bootloader_args,9                          bootloader_root, tag='image', image='image',10                          initrd='initrd'):11        god = mock.mock_god()12        bootloader = god.create_mock_class(boottool.boottool, "boottool")13        # record14        bootloader.remove_kernel.expect_call(tag)15        bootloader.add_kernel.expect_call(image, tag, initrd=initrd,16                                          args='_dummy_', root=bootloader_root)17        for a in bootloader_args.split():18            bootloader.add_args.expect_call(kernel=tag, args=a)19        bootloader.remove_args.expect_call(kernel=tag, args='_dummy_')20        # run and check21        kernel._add_kernel_to_bootloader(bootloader, base_args, tag, args,22                                         image, initrd)23        god.check_playback()24    def test_add_kernel_to_bootloader(self):25        self.add_to_bootloader(base_args='baseargs', args='',26                               bootloader_args='baseargs', bootloader_root=None)27        self.add_to_bootloader(base_args='arg1 root=/dev/oldroot arg2',28                               args='root=/dev/newroot arg3',29                               bootloader_args='arg1 arg2 arg3',30                               bootloader_root='/dev/newroot')31class TestBootableKernel(unittest.TestCase):32    def setUp(self):33        self.god = mock.mock_god()34        self.god.stub_function(time, "time")35        self.god.stub_function(utils, "system")36        self.god.stub_function(kernel, "_add_kernel_to_bootloader")37        job_ = self.god.create_mock_class(job.job, "job")38        self.kernel = kernel.BootableKernel(job_)39        self.kernel.job.bootloader = self.god.create_mock_class(40                              boottool.boottool, "boottool")41    def tearDown(self):42        # note: time.time() can only be unstubbed via tearDown()43        self.god.unstub_all()44    def boot_kernel(self, ident_check):45        notes = "applied_patches"46        when = 147        args = ''48        base_args = 'base_args'49        tag = 'ident'50        subdir = 'subdir'51        self.kernel.image = 'image'52        self.kernel.initrd = 'initrd'53        self.kernel.installed_as = tag54        # record55        args_ = args56        if ident_check:57            time.time.expect_call().and_return(when)58            args_ += " IDENT=%d" % when59            status = ["job.end_reboot_and_verify", when, tag, subdir, notes]60        else:61            status = ["job.end_reboot", subdir, tag, notes]62        self.kernel.job.next_step_prepend.expect_call(status)63        self.kernel.job.config_get.expect_call(64                'boot.default_args').and_return(base_args)65        kernel._add_kernel_to_bootloader.expect_call(66                self.kernel.job.bootloader, base_args, tag,67                args_, self.kernel.image, self.kernel.initrd)68        utils.system.expect_call('touch /fastboot')69        self.kernel.job.start_reboot.expect_call()70        self.kernel.job.reboot.expect_call(tag=tag)71        # run and check72        self.kernel._boot_kernel(args=args, ident_check=ident_check,73                                 expected_ident=tag, subdir=subdir, notes=notes)74        self.god.check_playback()75    def test_boot_kernel(self):76        self.boot_kernel(ident_check=False)77        self.boot_kernel(ident_check=True)78class TestKernel(unittest.TestCase):79    def setUp(self):80        self.god = mock.mock_god()81        logging.disable(logging.CRITICAL)82        self.god.stub_function(time, "time")83        self.god.stub_function(os, "mkdir")84        self.god.stub_function(os, "chdir")85        self.god.stub_function(os, "symlink")86        self.god.stub_function(os, "remove")87        self.god.stub_function(os.path, "isdir")88        self.god.stub_function(os.path, "exists")89        self.god.stub_function(os.path, "isfile")90        self.god.stub_function(os_dep, "commands")91        self.god.stub_function(kernel, "open")92        self.god.stub_function(utils, "system")93        self.god.stub_function(utils, "system_output")94        self.god.stub_function(utils, "get_file")95        self.god.stub_function(utils, "get_current_kernel_arch")96        self.god.stub_function(utils, "cat_file_to_cmd")97        self.god.stub_function(utils, "force_copy")98        self.god.stub_function(utils, "extract_tarball_to_dir")99        self.god.stub_function(utils, "count_cpus")100        self.god.stub_function(utils, "get_os_vendor")101        self.god.stub_function(kernelexpand, "expand_classic")102        self.god.stub_function(kernel_config, "modules_needed")103        self.god.stub_function(glob, "glob")104        def dummy_mark(filename, msg):105            pass106        self.god.stub_with(kernel, '_mark', dummy_mark)107        self.job = self.god.create_mock_class(job.job, "job")108        self.job.bootloader = self.god.create_mock_class(boottool.boottool,109                                                         "boottool")110        class DummyLoggingManager(object):111            def tee_redirect_debug_dir(self, *args, **kwargs):112                pass113            def restore(self, *args, **kwargs):114                pass115        self.job.logging = DummyLoggingManager()116        self.job.autodir = "autodir"117        self.base_tree = "2.6.24"118        self.tmp_dir = "tmpdir"119        self.subdir = "subdir"120    def tearDown(self):121        self.god.unstub_all()122    def construct_kernel(self):123        self.kernel = kernel.kernel.__new__(kernel.kernel)124        self.god.stub_function(self.kernel, "extract")125        # setup126        self.src_dir    = os.path.join(self.tmp_dir, 'src')127        self.build_dir  = os.path.join(self.tmp_dir, "build_dir")128        self.config_dir = os.path.join(self.subdir, 'config')129        self.log_dir    = os.path.join(self.subdir, 'debug')130        self.results_dir = os.path.join(self.subdir, 'results')131        # record132        os.path.isdir.expect_call(self.src_dir).and_return(True)133        utils.system.expect_call('rm -rf ' + self.src_dir)134        os.path.isdir.expect_call(self.build_dir).and_return(True)135        utils.system.expect_call('rm -rf ' + self.build_dir)136        os.path.exists.expect_call(self.src_dir).and_return(False)137        os.mkdir.expect_call(self.src_dir)138        for path in [self.config_dir, self.log_dir, self.results_dir]:139            os.path.exists.expect_call(path).and_return(True)140            utils.system.expect_call('rm -rf ' + path)141            os.mkdir.expect_call(path)142        logpath = os.path.join(self.log_dir, 'build_log')143        self.logfile = self.god.create_mock_class(file, "file")144        kernel.open.expect_call(logpath, 'w+').and_return(self.logfile)145        utils.get_current_kernel_arch.expect_call().and_return('ia64')146        self.logfile.write.expect_call('BASE: %s\n' % self.base_tree)147        self.kernel.extract.expect_call(self.base_tree)148        # finish creation of kernel object and test (and unstub extract)149        self.kernel.__init__(self.job, self.base_tree, self.subdir,150                             self.tmp_dir, "build_dir")151        self.god.check_playback()152        self.god.unstub(self.kernel, "extract")153    def test_constructor(self):154        self.construct_kernel()155    def test_kernelexpand1(self):156        self.construct_kernel()157        ret_val = self.kernel.kernelexpand("/path/to/kernel")158        self.assertEquals(ret_val, ["/path/to/kernel"])159        self.god.check_playback()160    def test_kernel_expand2(self):161        self.construct_kernel()162        kernel = "kernel.tar.gz"163        # record164        self.job.config_get.expect_call('mirror.mirrors').and_return('mirror')165        kernelexpand.expand_classic.expect_call(kernel,166            'mirror').and_return('patches')167        # run168        self.assertEquals(self.kernel.kernelexpand(kernel), 'patches')169        self.god.check_playback()170    def test_kernel_expand3(self):171        self.construct_kernel()172        kernel = "kernel.tar.gz"173        # record174        self.job.config_get.expect_call('mirror.mirrors')175        self.job.config_get.expect_call(176            'mirror.ftp_kernel_org').and_return('mirror')177        korg = 'http://www.kernel.org/pub/linux/kernel'178        mirrors = [179                   [ korg + '/v2.6', 'mirror' + '/v2.6' ],180                   [ korg + '/people/akpm/patches/2.6', 'mirror' + '/akpm' ],181                   [ korg + '/people/mbligh', 'mirror' + '/mbligh' ],182                  ]183        kernelexpand.expand_classic.expect_call(kernel,184            mirrors).and_return('patches')185        # run186        self.assertEquals(self.kernel.kernelexpand(kernel), 'patches')187        self.god.check_playback()188    def test_extract1(self):189        self.construct_kernel()190        # setup191        self.god.stub_function(self.kernel, "get_kernel_tree")192        # record193        os.path.exists.expect_call(self.base_tree).and_return(True)194        self.kernel.get_kernel_tree.expect_call(self.base_tree)195        self.job.record.expect_call('GOOD', self.subdir, 'kernel.extract')196        # run197        self.kernel.extract(self.base_tree)198        self.god.check_playback()199        self.god.unstub(self.kernel, "get_kernel_tree")200    def test_extract2(self):201        self.construct_kernel()202        # setup203        self.god.stub_function(self.kernel, "kernelexpand")204        self.god.stub_function(self.kernel, "get_kernel_tree")205        self.god.stub_function(self.kernel, "patch")206        # record207        os.path.exists.expect_call(self.base_tree).and_return(False)208        components = ["component0", "component1"]209        self.kernel.kernelexpand.expect_call(self.base_tree).and_return(210            components)211        self.kernel.get_kernel_tree.expect_call(components[0])212        self.kernel.patch.expect_call(components[1])213        self.job.record.expect_call('GOOD', self.subdir, 'kernel.extract')214        # run215        self.kernel.extract(self.base_tree)216        self.god.check_playback()217        self.god.unstub(self.kernel, "kernelexpand")218        self.god.unstub(self.kernel, "get_kernel_tree")219        self.god.unstub(self.kernel, "patch")220    def test_patch1(self):221        self.construct_kernel()222        patches = ('patch1', 'patch2')223        self.god.stub_function(self.kernel, "apply_patches")224        self.god.stub_function(self.kernel, "get_patches")225        #record226        self.kernel.get_patches.expect_call(patches).and_return(patches)227        self.kernel.apply_patches.expect_call(patches)228        self.job.record.expect_call('GOOD', self.subdir, 'kernel.patch')229        #run230        self.kernel.patch(*patches)231        self.god.check_playback()232        self.god.unstub(self.kernel, "apply_patches")233        self.god.unstub(self.kernel, "get_patches")234    def test_patch2(self):235        self.construct_kernel()236        patches = []237        # record238        self.job.record.expect_call('GOOD', self.subdir, 'kernel.patch')239        # run240        self.kernel.patch(*patches)241        self.god.check_playback()242    def test_config(self):243        self.construct_kernel()244        # setup245        self.god.stub_function(self.kernel, "set_cross_cc")246        self.god.stub_class(kernel_config, "kernel_config")247        # record248        self.kernel.set_cross_cc.expect_call()249        kernel_config.kernel_config.expect_new(self.job, self.build_dir,250                                               self.config_dir, '', None,251                                               False, self.base_tree, None)252        self.job.record.expect_call('GOOD', self.subdir, 'kernel.config')253        # run254        self.kernel.config()255        self.god.check_playback()256        self.god.unstub(self.kernel, "set_cross_cc")257    def test_get_patches(self):258        self.construct_kernel()259        # setup260        patches = ['patch1', 'patch2', 'patch3']261        local_patches = []262        # record263        for patch in patches:264            dest = os.path.join(self.src_dir, os.path.basename(patch))265            utils.get_file.expect_call(patch, dest)266            utils.system_output.expect_call(267                'md5sum ' + dest).and_return('md5sum')268            local_patches.append((patch, dest, 'md5sum'))269        # run and check270        self.assertEquals(self.kernel.get_patches(patches), local_patches)271        self.god.check_playback()272    def test_apply_patches(self):273        self.construct_kernel()274        # setup275        patches = []276        patches.append(('patch1', 'patch1.gz', 'md5sum1'))277        patches.append(('patch2', 'patch2.bz2', 'md5sum2'))278        patches.append(('patch3', 'patch3', 'md5sum3'))279        applied_patches = []280        # record281        os.chdir.expect_call(self.build_dir)282        patch_id = "%s %s %s" % ('patch1', 'patch1', 'md5sum1')283        log = "PATCH: " + patch_id + "\n"284        utils.cat_file_to_cmd.expect_call('patch1.gz',285            'patch -p1 > /dev/null')286        self.logfile.write.expect_call(log)287        applied_patches.append(patch_id)288        patch_id = "%s %s %s" % ('patch2', 'patch2', 'md5sum2')289        log = "PATCH: " + patch_id + "\n"290        utils.cat_file_to_cmd.expect_call('patch2.bz2',291            'patch -p1 > /dev/null')292        self.logfile.write.expect_call(log)293        applied_patches.append(patch_id)294        utils.force_copy.expect_call('patch3',295            self.results_dir).and_return('local_patch3')296        self.job.relative_path.expect_call('local_patch3').and_return(297            'rel_local_patch3')298        patch_id = "%s %s %s" % ('patch3', 'rel_local_patch3', 'md5sum3')299        log = "PATCH: " + patch_id + "\n"300        utils.cat_file_to_cmd.expect_call('patch3',301            'patch -p1 > /dev/null')302        self.logfile.write.expect_call(log)303        applied_patches.append(patch_id)304        # run and test305        self.kernel.apply_patches(patches)306        self.assertEquals(self.kernel.applied_patches, applied_patches)307        self.god.check_playback()308    def test_get_kernel_tree1(self):309        self.construct_kernel()310        # record311        os.path.isdir.expect_call(self.base_tree).and_return(True)312        os.symlink.expect_call(self.base_tree, self.build_dir)313        # run and check314        self.kernel.get_kernel_tree(self.base_tree)315        self.god.check_playback()316    def test_get_kernel_tree2(self):317        self.construct_kernel()318        # record319        os.path.isdir.expect_call(self.base_tree).and_return(False)320        os.chdir.expect_call(os.path.dirname(self.src_dir))321        tarball = os.path.join(self.src_dir, os.path.basename(self.base_tree))322        utils.get_file.expect_call(self.base_tree, tarball)323        utils.extract_tarball_to_dir.expect_call(tarball,324                                                          self.build_dir)325        # run and check326        self.kernel.get_kernel_tree(self.base_tree)327        self.god.check_playback()328    def test_extraversion(self):329        self.construct_kernel()330        tag = "tag"331        # setup332        self.god.stub_function(self.kernel, "config")333        # record334        os.chdir.expect_call(self.build_dir)335        extraversion_sub = r's/^CONFIG_LOCALVERSION=\s*"\(.*\)"/CONFIG_LOCALVERSION='336        cfg = self.build_dir + '/.config'337        p = extraversion_sub + '"\\1-%s"/' % tag338        utils.system.expect_call('mv %s %s.old' % (cfg, cfg))339        utils.system.expect_call("sed '%s' < %s.old > %s" % (p, cfg, cfg))340        self.kernel.config.expect_call(make='oldconfig')341        # run and check342        self.kernel.extraversion(tag)343        self.god.check_playback()344    def test_build(self):345        self.construct_kernel()346        self.god.stub_function(self.kernel, "extraversion")347        self.god.stub_function(self.kernel, "set_cross_cc")348        self.god.stub_function(self.kernel, "get_kernel_build_ver")349        self.kernel.build_target = 'build_target'350        # record351        os_dep.commands.expect_call('gcc', 'make')352        logfile = os.path.join(self.log_dir, 'kernel_build')353        os.chdir.expect_call(self.build_dir)354        self.kernel.extraversion.expect_call('autotest')355        self.kernel.set_cross_cc.expect_call()356        utils.system.expect_call('make dep', ignore_status=True)357        utils.count_cpus.expect_call().and_return(4)358        threads = 2 * 4359        build_string = 'make -j %d %s %s' % (threads, '', 'build_target')360        utils.system.expect_call(build_string)361        kernel_config.modules_needed.expect_call('.config').and_return(True)362        utils.system.expect_call('make -j %d modules' % (threads))363        self.kernel.get_kernel_build_ver.expect_call().and_return('2.6.24')364        kernel_version = re.sub('-autotest', '', '2.6.24')365        self.logfile.write.expect_call('BUILD VERSION: %s\n' % kernel_version)366        utils.force_copy.expect_call(self.build_dir+'/System.map',367                                              self.results_dir)368        self.job.record.expect_call('GOOD', self.subdir, 'kernel.build')369        # run and check370        self.kernel.build()371        self.god.check_playback()372    def test_build_timed(self):373        self.construct_kernel()374        self.god.stub_function(self.kernel, "set_cross_cc")375        self.god.stub_function(self.kernel, "clean")376        # record377        os.chdir.expect_call(self.build_dir)378        self.kernel.set_cross_cc.expect_call()379        self.kernel.clean.expect_call()380        build_string = "/usr/bin/time -o /dev/null make  -j 8 vmlinux"381        build_string += ' > /dev/null 2>&1'382        utils.system.expect_call(build_string)383        os.path.isfile.expect_call('vmlinux').and_return(True)384        # run and check385        self.kernel.build_timed(threads=8)386        self.god.check_playback()387    def test_clean(self):388        self.construct_kernel()389        # record390        os.chdir.expect_call(self.build_dir)391        utils.system.expect_call('make clean > /dev/null 2> /dev/null')392        self.job.record.expect_call('GOOD', self.subdir, 'kernel.clean')393        # run and check394        self.kernel.clean()395        self.god.check_playback()396    def test_mkinitrd(self):397        self.construct_kernel()398        # record399        utils.get_os_vendor.expect_call().and_return('Ubuntu')400        os.path.isfile.expect_call('initrd').and_return(True)401        os.remove.expect_call('initrd')402        self.job.config_get.expect_call(403            'kernel.mkinitrd_extra_args').and_return(None)404        args = ''405        glob.glob.expect_call('/lib/modules/2.6.24*').and_return(['2.6.24'])406        os.path.isfile.expect_call('/usr/sbin/mkinitrd').and_return(True)407        cmd = '/usr/sbin/mkinitrd'408        utils.system.expect_call('%s %s -o initrd 2.6.24' % (cmd, args))409        self.job.record.expect_call('GOOD', self.subdir, 'kernel.mkinitrd')410        # run and check411        self.kernel.mkinitrd(version="2.6.24", image="image",412                             system_map="system_map", initrd="initrd")413        self.god.check_playback()414    def test_install(self):415        self.construct_kernel()416        tag = 'autotest'417        prefix = '/'418        self.kernel.build_image = None419        self.kernel.build_target = 'build_target'420        self.god.stub_function(self.kernel, "get_kernel_build_ver")421        self.god.stub_function(self.kernel, "mkinitrd")422        # record423        os.chdir.expect_call(self.build_dir)424        os.path.isdir.expect_call(prefix).and_return(False)425        os.mkdir.expect_call(prefix)426        boot_dir = os.path.join(prefix, 'boot')427        os.path.isdir.expect_call(boot_dir).and_return(False)428        os.mkdir.expect_call(boot_dir)429        glob.glob.expect_call(430            'arch/*/boot/' + 'build_target').and_return('')431        build_image = self.kernel.build_target432        utils.force_copy.expect_call('vmlinux',433            '/boot/vmlinux-autotest')434        utils.force_copy.expect_call('build_target',435            '/boot/vmlinuz-autotest')436        utils.force_copy.expect_call('System.map',437            '/boot/System.map-autotest')438        utils.force_copy.expect_call('.config',439            '/boot/config-autotest')440        kernel_config.modules_needed.expect_call('.config').and_return(True)441        utils.system.expect_call('make modules_install INSTALL_MOD_PATH=%s'442                                 % prefix)443        initrd = boot_dir + '/initrd-' + tag444        self.kernel.get_kernel_build_ver.expect_call().and_return('2.6.24')445        self.kernel.mkinitrd.expect_call('2.6.24', '/boot/vmlinuz-autotest',446            '/boot/System.map-autotest', '/boot/initrd-autotest')447        self.job.record.expect_call('GOOD', self.subdir, 'kernel.install')448        # run and check449        self.kernel.install()450        self.god.check_playback()451    def test_get_kernel_build_arch1(self):452        self.construct_kernel()453        # record454        utils.get_current_kernel_arch.expect_call().and_return("i386")455        # run and check456        self.assertEquals(self.kernel.get_kernel_build_arch(), "i386")457        self.god.check_playback()458    def test_get_kernel_build_arch2(self):459        self.construct_kernel()460        # run and check461        self.assertEquals(self.kernel.get_kernel_build_arch('i586'), "i386")462        self.god.check_playback()463    def test_get_kernel_build_release(self):464        self.construct_kernel()465        mock_file = self.god.create_mock_class(file, "file")466        # record467        for f in [self.build_dir + "/include/linux/version.h",468                  self.build_dir + "/include/linux/utsrelease.h"]:469            os.path.exists.expect_call(f).and_return(True)470            kernel.open.expect_call(f, 'r').and_return(mock_file)471            mock_file.readlines.expect_call().and_return("Some lines")472            mock_file.close.expect_call()473        for f in [self.build_dir + "/include/linux/compile.h",474                  self.build_dir + "/include/generated/utsrelease.h",475                  self.build_dir + "/include/generated/compile.h"]:476            os.path.exists.expect_call(f).and_return(False)477        # run and test478        self.kernel.get_kernel_build_release()479        self.god.check_playback()480    def test_get_kernel_build_ident(self):481        self.construct_kernel()482        self.god.stub_function(self.kernel, "get_kernel_build_release")483        # record484        self.kernel.get_kernel_build_release.expect_call().and_return(485            ("AwesomeRelease", "1.0"))486        # run and check487        self.assertEquals(self.kernel.get_kernel_build_ident(),488            "AwesomeRelease::1.0")489        self.god.check_playback()490    def test_boot(self):491        self.construct_kernel()492        self.god.stub_function(self.kernel, "get_kernel_build_ident")493        self.god.stub_function(self.kernel, "install")494        self.god.stub_function(self.kernel, "_boot_kernel")495        self.kernel.applied_patches = "applied_patches"496        self.kernel.installed_as = None497        args = ''498        expected_ident = 'ident'499        ident = True500        # record501        self.kernel.install.expect_call()502        self.kernel.get_kernel_build_ident.expect_call(503                ).and_return(expected_ident)504        self.kernel._boot_kernel.expect_call(505                args, ident, expected_ident,506                self.subdir, self.kernel.applied_patches)507        # run and check508        self.kernel.boot(args=args, ident=ident)509        self.god.check_playback()510if __name__ == "__main__":...
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