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How to use available_modules method in tempest

Best Python code snippet using tempest_python

kernel.py

Source:kernel.py

...16    elif current_mode in ["nvidia", "hybrid", None] and requested_mode == "intel":17        _nvidia_down(config)18def _nvidia_up(config):19    logger = get_logger()20    available_modules = _get_available_modules()21    logger.info("Available modules: %s", str(available_modules))22    _unload_nouveau(available_modules)23    switching_mode = config["optimus"]["switching"]24    if switching_mode == "bbswitch":25        _try_load_bbswitch(available_modules)26        _try_set_bbswitch_state("ON")27    elif switching_mode == "acpi_call":28        _try_load_acpi_call(available_modules)29        _try_set_acpi_call_state("ON")30    elif switching_mode == "custom":31        _try_custom_set_power_state("ON")32    if not pci.is_nvidia_visible():33        logger.info("Nvidia card not visible in PCI bus, rescanning")34        _try_rescan_pci()35    if config["optimus"]["pci_reset"] == "yes":36        _try_pci_reset(config, available_modules)37    if config["optimus"]["pci_power_control"] == "yes":38        _try_set_pci_power_state("on")39    _load_nvidia_modules(config, available_modules)40    41def _create_pm_udev_rule(keep_nvidia=True):42    _udev_rule_file = '/lib/udev/rules.d/50-pm-nvidia.rules'43    44    udev_rule_stub = '''# Remove NVIDIA USB xHCI Host Controller devices, if present45ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{remove}="1"46# Remove NVIDIA USB Type-C UCSI devices, if present47ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{remove}="1"48# Remove NVIDIA Audio devices, if present49ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{remove}="1"50%s51# Enable runtime PM for NVIDIA VGA/3D controller devices on driver bind52ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="auto"53ACTION=="bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="auto"54# Disable runtime PM for NVIDIA VGA/3D controller devices on driver unbind55ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", TEST=="power/control", ATTR{power/control}="on"56ACTION=="unbind", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030200", TEST=="power/control", ATTR{power/control}="on"'''57    disable_nvidia_stub = '''58# Remove NVIDIA VGA/3D controller59ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x030000", ATTR{remove}="1"60ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x038000", ATTR{remove}="1"61'''62    complete_stub = disable_nvidia_stub63    udev_rule = udev_rule_stub % (complete_stub)64    rule_fd = open(_udev_rule_file, 'w')65    rule_fd.write('%s\n' % (udev_rule))66    rule_fd.close()67    68def _nvidia_down(config):69    logger = get_logger()70    available_modules = _get_available_modules()71    logger.info("Available modules: %s", str(available_modules))72    73    _create_pm_udev_rule(False)74    75    _unload_nvidia_modules(available_modules)76    switching_mode = config["optimus"]["switching"]77    if switching_mode == "nouveau":78        _try_load_nouveau(config, available_modules)79    elif switching_mode == "bbswitch":80        _try_load_bbswitch(available_modules)81        _set_bbswitch_state("OFF")82    elif switching_mode == "acpi_call":83        _try_load_acpi_call(available_modules)84        _try_set_acpi_call_state("OFF")85    elif switching_mode == "custom":86        _try_custom_set_power_state("OFF")87    if config["optimus"]["pci_remove"] == "yes":88        if switching_mode == "nouveau" or switching_mode == "bbswitch":89            logger.warning("%s is selected, pci_remove option ignored.", switching_mode)90        else:91            logger.info("Removing Nvidia from PCI bus")92            _try_remove_pci()93    if config["optimus"]["pci_power_control"] == "yes":94        switching_mode = config["optimus"]["switching"]95        if switching_mode == "bbswitch" or switching_mode == "acpi_call":96            logger.warning("%s is enabled, pci_power_control option ignored.", switching_mode)97        elif config["optimus"]["pci_remove"] == "yes":98            logger.warning("pci_remove is enabled, pci_power_control option ignored.")99        else:100            _try_set_pci_power_state("auto")101def _get_available_modules():102    MODULES = ["nouveau", "bbswitch", "acpi_call", "nvidia", "nvidia_drm", "nvidia_modeset", "nvidia_uvm", "ipmi_devintf", "ipmi_msghandler"]103    return [module for module in MODULES if checks.is_module_available(module)]104def _load_nvidia_modules(config, available_modules):105    pat_value = _get_PAT_parameter_value(config)106    modeset_value = 1 if config["nvidia"]["modeset"] == "yes" else 0107    _load_module(available_modules, "nvidia", options="NVreg_UsePageAttributeTable=%d" % pat_value)108    _load_module(available_modules, "nvidia_drm", options="modeset=%d" % modeset_value)109def _load_nouveau(config, available_modules):110    modeset_value = 1 if config["intel"]["modeset"] == "yes" else 0111    _load_module(available_modules, "nouveau", options="modeset=%d" % modeset_value)112def _try_load_nouveau(config, available_modules):113    logger = get_logger()114    try:115        _load_nouveau(config, available_modules)...

python_unittests.py

Source:python_unittests.py

1#!/usr/bin/env python32"""3Unittests for Botan Python scripts.4Requires Python 3.5(C) 2017 Simon Warta (Kullo GmbH)6Botan is released under the Simplified BSD License (see license.txt)7"""8import sys9import unittest10sys.path.append("../..") # Botan repo root11from configure import AmalgamationHelper # pylint: disable=wrong-import-position12from configure import ModulesChooser # pylint: disable=wrong-import-position13class AmalgamationHelperTests(unittest.TestCase):14    def test_matcher_std_includes(self):15        self.assertEqual(AmalgamationHelper.is_unconditional_std_include("#include <string>"), "string")16        self.assertEqual(AmalgamationHelper.is_unconditional_std_include("#include <string> // comment"), "string")17        self.assertEqual(AmalgamationHelper.is_unconditional_std_include("#include <myfile.h>"), None)18        self.assertEqual(AmalgamationHelper.is_unconditional_std_include("#include <unistd.h>"), None)19        self.assertEqual(AmalgamationHelper.is_unconditional_std_include("  #include <string>"), None)20    def test_matcher_botan_include(self):21        self.assertEqual(AmalgamationHelper.is_botan_include("#include <botan/oids.h>"),22                         "oids.h")23        self.assertEqual(AmalgamationHelper.is_botan_include("#include <botan/internal/socket.h>"),24                         "internal/socket.h")25        self.assertEqual(AmalgamationHelper.is_botan_include("#include <botan/oids.h> // comment"),26                         "oids.h")27        self.assertEqual(AmalgamationHelper.is_botan_include("#include <botan/internal/socket.h> // comment"),28                         "internal/socket.h")29        self.assertEqual(AmalgamationHelper.is_botan_include("  #include <botan/oids.h>"),30                         "oids.h")31        self.assertEqual(AmalgamationHelper.is_botan_include("  #include <botan/internal/socket.h>"),32                         "internal/socket.h")33        self.assertEqual(AmalgamationHelper.is_botan_include("#include <string>"), None)34        self.assertEqual(AmalgamationHelper.is_botan_include("#include <myfile.h>"), None)35        self.assertEqual(AmalgamationHelper.is_botan_include("#include <unistd.h>"), None)36    def test_matcher_any_includes(self):37        self.assertEqual(AmalgamationHelper.is_any_include("#include <string>"), "string")38        self.assertEqual(AmalgamationHelper.is_any_include("#include <myfile.h>"), "myfile.h")39        self.assertEqual(AmalgamationHelper.is_any_include("#include <unistd.h>"), "unistd.h")40        self.assertEqual(AmalgamationHelper.is_any_include("#include <botan/oids.h>"),41                         "botan/oids.h")42        self.assertEqual(AmalgamationHelper.is_any_include("  #include <string>"), "string")43        self.assertEqual(AmalgamationHelper.is_any_include("  #include <myfile.h>"), "myfile.h")44        self.assertEqual(AmalgamationHelper.is_any_include("  #include <unistd.h>"), "unistd.h")45        self.assertEqual(AmalgamationHelper.is_any_include("  #include <botan/oids.h>"),46                         "botan/oids.h")47        self.assertEqual(AmalgamationHelper.is_any_include("#include <string> // comment"), "string")48        self.assertEqual(AmalgamationHelper.is_any_include("#include <myfile.h> // comment"), "myfile.h")49        self.assertEqual(AmalgamationHelper.is_any_include("#include <unistd.h> // comment"), "unistd.h")50        self.assertEqual(AmalgamationHelper.is_any_include("#include <botan/oids.h> // comment"),51                         "botan/oids.h")52class ModulesChooserResolveDependencies(unittest.TestCase):53    def test_base(self):54        available_modules = set(["A", "B"])55        table = {56            "A": [],57        }58        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")59        self.assertTrue(ok)60        self.assertEqual(modules, set(["A"]))61    def test_no_dependencies_defined(self):62        available_modules = set(["A", "B"])63        table = {64            "A": [],65        }66        with self.assertRaises(KeyError):67            ModulesChooser.resolve_dependencies(available_modules, table, "B")68        available_modules = set(["A", "B"])69        table = {70            "A": ["B"],71        }72        with self.assertRaises(KeyError):73            ModulesChooser.resolve_dependencies(available_modules, table, "A")74    def test_add_dependency(self):75        available_modules = set(["A", "B"])76        table = {77            "A": ["B"],78            "B": []79        }80        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")81        self.assertTrue(ok)82        self.assertEqual(modules, set(["A", "B"]))83    def test_add_dependencies_two_levels(self):84        available_modules = set(["A", "B", "C"])85        table = {86            "A": ["B"],87            "B": ["C"],88            "C": []89        }90        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")91        self.assertTrue(ok)92        self.assertEqual(modules, set(["A", "B", "C"]))93    def test_circular(self):94        available_modules = set(["A", "B", "C"])95        table = {96            "A": ["B"],97            "B": ["C"],98            "C": ["A"]99        }100        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")101        self.assertTrue(ok)102        self.assertEqual(modules, set(["A", "B", "C"]))103    def test_not_available(self):104        available_modules = set(["A", "C"])105        table = {106            "A": ["B"],107            "B": ["C"],108            "C": ["A"]109        }110        ok, _ = ModulesChooser.resolve_dependencies(available_modules, table, "B")111        self.assertFalse(ok)112    def test_dependency_not_available(self):113        available_modules = set(["A", "C"])114        table = {115            "A": ["B"],116            "B": ["C"],117            "C": ["A"]118        }119        ok, _ = ModulesChooser.resolve_dependencies(available_modules, table, "A")120        self.assertFalse(ok)121    def test_dependency2_not_available(self):122        available_modules = set(["A", "B"])123        table = {124            "A": ["B"],125            "B": ["C"],126            "C": ["A"]127        }128        ok, _ = ModulesChooser.resolve_dependencies(available_modules, table, "A")129        self.assertFalse(ok)130    def test_dependency_choices(self):131        available_modules = set(["A", "B", "C"])132        table = {133            "A": ["B|C"],134            "B": [],135            "C": []136        }137        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")138        self.assertTrue(ok)139        self.assertTrue(modules == set(["A", "B"]) or modules == set(["A", "C"]))140    def test_dependency_prefer_existing(self):141        available_modules = set(["A", "B", "C"])142        table = {143            "A": ["C", "B|C"],144            "B": [],145            "C": []146        }147        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")148        self.assertTrue(ok)149        self.assertEqual(modules, set(["A", "C"]))150    def test_dependency_prefer_existing2(self):151        available_modules = set(["A", "B", "C"])152        table = {153            "A": ["B", "B|C"],154            "B": [],155            "C": []156        }157        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")158        self.assertTrue(ok)159        self.assertEqual(modules, set(["A", "B"]))160    def test_dependency_choices_impossible(self):161        available_modules = set(["A", "C"])162        table = {163            "A": ["B|C"],164            "B": [],165            "C": []166        }167        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")168        self.assertTrue(ok)169        self.assertEqual(modules, set(["A", "C"]))170    def test_dependency_choices_impossible2(self):171        available_modules = set(["A", "B"])172        table = {173            "A": ["B|C"],174            "B": [],175            "C": []176        }177        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "A")178        self.assertTrue(ok)179        self.assertEqual(modules, set(["A", "B"]))180    def test_deep(self):181        available_modules = set(["A", "B", "C", "E", "G"])182        table = {183            "A": ["B|C"],184            "B": ["D"],185            "C": ["E"],186            "D": [],187            "E": ["F|G"],188            "F": ["A", "B"],189            "G": ["A", "G"]190        }191        ok, modules = ModulesChooser.resolve_dependencies(available_modules, table, "G")192        self.assertTrue(ok)193        self.assertEqual(modules, set(["G", "A", "C", "E"]))194if __name__ == '__main__':195    unittest.TestCase.longMessage = True...

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