diff options
Diffstat (limited to 'cloudinit/tests')
-rw-r--r-- | cloudinit/tests/test_stages.py | 83 |
1 files changed, 69 insertions, 14 deletions
diff --git a/cloudinit/tests/test_stages.py b/cloudinit/tests/test_stages.py index 7e13e29d..d5c9c0e4 100644 --- a/cloudinit/tests/test_stages.py +++ b/cloudinit/tests/test_stages.py @@ -59,20 +59,39 @@ class TestInit(CiTestCase): (None, disable_file), self.init._find_networking_config()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_disabled_by_kernel(self, m_cmdline): + def test_wb__find_networking_config_disabled_by_kernel( + self, m_cmdline, m_initramfs): """find_networking_config returns when disabled by kernel cmdline.""" m_cmdline.return_value = {'config': 'disabled'} + m_initramfs.return_value = {'config': ['fake_initrd']} self.assertEqual( (None, NetworkConfigSource.cmdline), self.init._find_networking_config()) self.assertEqual('DEBUG: network config disabled by cmdline\n', self.logs.getvalue()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_disabled_by_datasrc(self, m_cmdline): + def test_wb__find_networking_config_disabled_by_initrd( + self, m_cmdline, m_initramfs): + """find_networking_config returns when disabled by kernel cmdline.""" + m_cmdline.return_value = {} + m_initramfs.return_value = {'config': 'disabled'} + self.assertEqual( + (None, NetworkConfigSource.initramfs), + self.init._find_networking_config()) + self.assertEqual('DEBUG: network config disabled by initramfs\n', + self.logs.getvalue()) + + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') + @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') + def test_wb__find_networking_config_disabled_by_datasrc( + self, m_cmdline, m_initramfs): """find_networking_config returns when disabled by datasource cfg.""" m_cmdline.return_value = {} # Kernel doesn't disable networking + m_initramfs.return_value = {} # initramfs doesn't disable networking self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}}, 'network': {}} # system config doesn't disable @@ -84,10 +103,13 @@ class TestInit(CiTestCase): self.assertEqual('DEBUG: network config disabled by ds\n', self.logs.getvalue()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_disabled_by_sysconfig(self, m_cmdline): + def test_wb__find_networking_config_disabled_by_sysconfig( + self, m_cmdline, m_initramfs): """find_networking_config returns when disabled by system config.""" m_cmdline.return_value = {} # Kernel doesn't disable networking + m_initramfs.return_value = {} # initramfs doesn't disable networking self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}}, 'network': {'config': 'disabled'}} self.assertEqual( @@ -96,27 +118,31 @@ class TestInit(CiTestCase): self.assertEqual('DEBUG: network config disabled by system_cfg\n', self.logs.getvalue()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test__find_networking_config_uses_datasrc_order(self, m_cmdline): + def test__find_networking_config_uses_datasrc_order( + self, m_cmdline, m_initramfs): """find_networking_config should check sources in DS defined order""" - # cmdline, which would normally be preferred over other sources, - # disables networking; in this case, though, the DS moves cmdline later - # so its own config is preferred + # cmdline and initramfs, which would normally be preferred over other + # sources, disable networking; in this case, though, the DS moves them + # later so its own config is preferred m_cmdline.return_value = {'config': 'disabled'} + m_initramfs.return_value = {'config': 'disabled'} ds_net_cfg = {'config': {'needle': True}} self.init.datasource = FakeDataSource(network_config=ds_net_cfg) self.init.datasource.network_config_sources = [ NetworkConfigSource.ds, NetworkConfigSource.system_cfg, - NetworkConfigSource.cmdline] + NetworkConfigSource.cmdline, NetworkConfigSource.initramfs] self.assertEqual( (ds_net_cfg, NetworkConfigSource.ds), self.init._find_networking_config()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') def test__find_networking_config_warns_if_datasrc_uses_invalid_src( - self, m_cmdline): + self, m_cmdline, m_initramfs): """find_networking_config should check sources in DS defined order""" ds_net_cfg = {'config': {'needle': True}} self.init.datasource = FakeDataSource(network_config=ds_net_cfg) @@ -130,9 +156,10 @@ class TestInit(CiTestCase): ' cfg_source: invalid_src', self.logs.getvalue()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') def test__find_networking_config_warns_if_datasrc_uses_unavailable_src( - self, m_cmdline): + self, m_cmdline, m_initramfs): """find_networking_config should check sources in DS defined order""" ds_net_cfg = {'config': {'needle': True}} self.init.datasource = FakeDataSource(network_config=ds_net_cfg) @@ -146,11 +173,14 @@ class TestInit(CiTestCase): ' cfg_source: fallback', self.logs.getvalue()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_returns_kernel(self, m_cmdline): + def test_wb__find_networking_config_returns_kernel( + self, m_cmdline, m_initramfs): """find_networking_config returns kernel cmdline config if present.""" expected_cfg = {'config': ['fakekernel']} m_cmdline.return_value = expected_cfg + m_initramfs.return_value = {'config': ['fake_initrd']} self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}}, 'network': {'config': ['fakesys_config']}} self.init.datasource = FakeDataSource( @@ -159,10 +189,29 @@ class TestInit(CiTestCase): (expected_cfg, NetworkConfigSource.cmdline), self.init._find_networking_config()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') + @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') + def test_wb__find_networking_config_returns_initramfs( + self, m_cmdline, m_initramfs): + """find_networking_config returns kernel cmdline config if present.""" + expected_cfg = {'config': ['fake_initrd']} + m_cmdline.return_value = {} + m_initramfs.return_value = expected_cfg + self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}}, + 'network': {'config': ['fakesys_config']}} + self.init.datasource = FakeDataSource( + network_config={'config': ['fakedatasource']}) + self.assertEqual( + (expected_cfg, NetworkConfigSource.initramfs), + self.init._find_networking_config()) + + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_returns_system_cfg(self, m_cmdline): + def test_wb__find_networking_config_returns_system_cfg( + self, m_cmdline, m_initramfs): """find_networking_config returns system config when present.""" m_cmdline.return_value = {} # No kernel network config + m_initramfs.return_value = {} # no initramfs network config expected_cfg = {'config': ['fakesys_config']} self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}}, 'network': expected_cfg} @@ -172,10 +221,13 @@ class TestInit(CiTestCase): (expected_cfg, NetworkConfigSource.system_cfg), self.init._find_networking_config()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_returns_datasrc_cfg(self, m_cmdline): + def test_wb__find_networking_config_returns_datasrc_cfg( + self, m_cmdline, m_initramfs): """find_networking_config returns datasource net config if present.""" m_cmdline.return_value = {} # No kernel network config + m_initramfs.return_value = {} # no initramfs network config # No system config for network in setUp expected_cfg = {'config': ['fakedatasource']} self.init.datasource = FakeDataSource(network_config=expected_cfg) @@ -183,10 +235,13 @@ class TestInit(CiTestCase): (expected_cfg, NetworkConfigSource.ds), self.init._find_networking_config()) + @mock.patch('cloudinit.stages.cmdline.read_initramfs_config') @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config') - def test_wb__find_networking_config_returns_fallback(self, m_cmdline): + def test_wb__find_networking_config_returns_fallback( + self, m_cmdline, m_initramfs): """find_networking_config returns fallback config if not defined.""" m_cmdline.return_value = {} # Kernel doesn't disable networking + m_initramfs.return_value = {} # no initramfs network config # Neither datasource nor system_info disable or provide network fake_cfg = {'config': [{'type': 'physical', 'name': 'eth9'}], |