diff options
Diffstat (limited to 'tests/unittests/test_datasource/test_altcloud.py')
-rw-r--r-- | tests/unittests/test_datasource/test_altcloud.py | 66 |
1 files changed, 26 insertions, 40 deletions
diff --git a/tests/unittests/test_datasource/test_altcloud.py b/tests/unittests/test_datasource/test_altcloud.py index c74562d7..e9cd2fa5 100644 --- a/tests/unittests/test_datasource/test_altcloud.py +++ b/tests/unittests/test_datasource/test_altcloud.py @@ -26,6 +26,7 @@ import shutil import tempfile from cloudinit import helpers +from cloudinit import util from unittest import TestCase # Get the cloudinit.sources.DataSourceAltCloud import items needed. @@ -98,6 +99,16 @@ def _remove_user_data_files(mount_dir, pass +def _dmi_data(expected): + ''' + Spoof the data received over DMI + ''' + def _data(key): + return expected + + return _data + + class TestGetCloudType(TestCase): ''' Test to exercise method: DataSourceAltCloud.get_cloud_type() @@ -106,24 +117,22 @@ class TestGetCloudType(TestCase): def setUp(self): '''Set up.''' self.paths = helpers.Paths({'cloud_dir': '/tmp'}) + self.dmi_data = util.read_dmi_data # We have a different code path for arm to deal with LP1243287 # We have to switch arch to x86_64 to avoid test failure force_arch('x86_64') def tearDown(self): # Reset - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['dmidecode', '--string', 'system-product-name'] - # Return back to original arch + util.read_dmi_data = self.dmi_data force_arch() def test_rhev(self): ''' Test method get_cloud_type() for RHEVm systems. - Forcing dmidecode return to match a RHEVm system: RHEV Hypervisor + Forcing read_dmi_data return to match a RHEVm system: RHEV Hypervisor ''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['echo', 'RHEV Hypervisor'] + util.read_dmi_data = _dmi_data('RHEV') dsrc = DataSourceAltCloud({}, None, self.paths) self.assertEquals('RHEV', \ dsrc.get_cloud_type()) @@ -131,10 +140,9 @@ class TestGetCloudType(TestCase): def test_vsphere(self): ''' Test method get_cloud_type() for vSphere systems. - Forcing dmidecode return to match a vSphere system: RHEV Hypervisor + Forcing read_dmi_data return to match a vSphere system: RHEV Hypervisor ''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['echo', 'VMware Virtual Platform'] + util.read_dmi_data = _dmi_data('VMware Virtual Platform') dsrc = DataSourceAltCloud({}, None, self.paths) self.assertEquals('VSPHERE', \ dsrc.get_cloud_type()) @@ -142,30 +150,9 @@ class TestGetCloudType(TestCase): def test_unknown(self): ''' Test method get_cloud_type() for unknown systems. - Forcing dmidecode return to match an unrecognized return. - ''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['echo', 'Unrecognized Platform'] - dsrc = DataSourceAltCloud({}, None, self.paths) - self.assertEquals('UNKNOWN', \ - dsrc.get_cloud_type()) - - def test_exception1(self): - ''' - Test method get_cloud_type() where command dmidecode fails. - ''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['ls', 'bad command'] - dsrc = DataSourceAltCloud({}, None, self.paths) - self.assertEquals('UNKNOWN', \ - dsrc.get_cloud_type()) - - def test_exception2(self): - ''' - Test method get_cloud_type() where command dmidecode is not available. + Forcing read_dmi_data return to match an unrecognized return. ''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['bad command'] + util.read_dmi_data = _dmi_data('Unrecognized Platform') dsrc = DataSourceAltCloud({}, None, self.paths) self.assertEquals('UNKNOWN', \ dsrc.get_cloud_type()) @@ -180,6 +167,7 @@ class TestGetDataCloudInfoFile(TestCase): '''Set up.''' self.paths = helpers.Paths({'cloud_dir': '/tmp'}) self.cloud_info_file = tempfile.mkstemp()[1] + self.dmi_data = util.read_dmi_data cloudinit.sources.DataSourceAltCloud.CLOUD_INFO_FILE = \ self.cloud_info_file @@ -192,6 +180,7 @@ class TestGetDataCloudInfoFile(TestCase): except OSError: pass + util.read_dmi_data = self.dmi_data cloudinit.sources.DataSourceAltCloud.CLOUD_INFO_FILE = \ '/etc/sysconfig/cloud-info' @@ -243,6 +232,7 @@ class TestGetDataNoCloudInfoFile(TestCase): def setUp(self): '''Set up.''' self.paths = helpers.Paths({'cloud_dir': '/tmp'}) + self.dmi_data = util.read_dmi_data cloudinit.sources.DataSourceAltCloud.CLOUD_INFO_FILE = \ 'no such file' # We have a different code path for arm to deal with LP1243287 @@ -253,16 +243,14 @@ class TestGetDataNoCloudInfoFile(TestCase): # Reset cloudinit.sources.DataSourceAltCloud.CLOUD_INFO_FILE = \ '/etc/sysconfig/cloud-info' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['dmidecode', '--string', 'system-product-name'] + util.read_dmi_data = self.dmi_data # Return back to original arch force_arch() def test_rhev_no_cloud_file(self): '''Test No cloud info file module get_data() forcing RHEV.''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['echo', 'RHEV Hypervisor'] + util.read_dmi_data = _dmi_data('RHEV Hypervisor') dsrc = DataSourceAltCloud({}, None, self.paths) dsrc.user_data_rhevm = lambda: True self.assertEquals(True, dsrc.get_data()) @@ -270,8 +258,7 @@ class TestGetDataNoCloudInfoFile(TestCase): def test_vsphere_no_cloud_file(self): '''Test No cloud info file module get_data() forcing VSPHERE.''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['echo', 'VMware Virtual Platform'] + util.read_dmi_data = _dmi_data('VMware Virtual Platform') dsrc = DataSourceAltCloud({}, None, self.paths) dsrc.user_data_vsphere = lambda: True self.assertEquals(True, dsrc.get_data()) @@ -279,8 +266,7 @@ class TestGetDataNoCloudInfoFile(TestCase): def test_failure_no_cloud_file(self): '''Test No cloud info file module get_data() forcing unrecognized.''' - cloudinit.sources.DataSourceAltCloud.CMD_DMI_SYSTEM = \ - ['echo', 'Unrecognized Platform'] + util.read_dmi_data = _dmi_data('Unrecognized Platform') dsrc = DataSourceAltCloud({}, None, self.paths) self.assertEquals(False, dsrc.get_data()) |