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Commit | Line | Data |
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494da23a | 1 | import pytest |
91327a77 AA |
2 | from ceph_volume.devices.lvm import batch |
3 | ||
4 | ||
11fdf7f2 | 5 | class TestBatch(object): |
f64942e4 AA |
6 | |
7 | def test_batch_instance(self, is_root): | |
8 | b = batch.Batch([]) | |
9 | b.main() | |
10 | ||
11fdf7f2 TL |
11 | def test_get_devices(self, monkeypatch): |
12 | return_value = { | |
13 | '/dev/vdd': { | |
14 | 'removable': '0', | |
15 | 'vendor': '0x1af4', | |
16 | 'model': '', | |
17 | 'sas_address': '', | |
18 | 'sas_device_handle': '', | |
19 | 'sectors': 0, | |
20 | 'size': 21474836480.0, | |
21 | 'support_discard': '', | |
22 | 'partitions': { | |
23 | 'vdd1': { | |
24 | 'start': '2048', | |
25 | 'sectors': '41940959', | |
26 | 'sectorsize': 512, | |
27 | 'size': '20.00 GB' | |
28 | } | |
29 | }, | |
30 | 'rotational': '1', | |
31 | 'scheduler_mode': 'mq-deadline', | |
32 | 'sectorsize': '512', | |
33 | 'human_readable_size': '20.00 GB', | |
34 | 'path': '/dev/vdd' | |
35 | }, | |
36 | '/dev/vdf': { | |
37 | 'removable': '0', | |
38 | 'vendor': '0x1af4', | |
39 | 'model': '', | |
40 | 'sas_address': '', | |
41 | 'sas_device_handle': '', | |
42 | 'sectors': 0, | |
43 | 'size': 21474836480.0, | |
44 | 'support_discard': '', | |
45 | 'partitions': {}, | |
46 | 'rotational': '1', | |
47 | 'scheduler_mode': 'mq-deadline', | |
48 | 'sectorsize': '512', | |
49 | 'human_readable_size': '20.00 GB', | |
50 | 'path': '/dev/vdf' | |
51 | } | |
52 | } | |
53 | monkeypatch.setattr('ceph_volume.devices.lvm.batch.disk.get_devices', | |
54 | lambda: return_value) | |
55 | b = batch.Batch([]) | |
56 | result = b.get_devices().strip() | |
57 | assert result == '* /dev/vdf 20.00 GB rotational' | |
58 | ||
494da23a TL |
59 | def test_disjoint_device_lists(self, factory): |
60 | device1 = factory(used_by_ceph=False, available=True, abspath="/dev/sda") | |
61 | device2 = factory(used_by_ceph=False, available=True, abspath="/dev/sdb") | |
62 | b = batch.Batch([]) | |
63 | b.args.devices = [device1, device2] | |
64 | b.args.db_devices = [device2] | |
65 | b._filter_devices() | |
66 | with pytest.raises(Exception) as disjoint_ex: | |
67 | b._ensure_disjoint_device_lists() | |
68 | assert 'Device lists are not disjoint' in str(disjoint_ex.value) | |
69 | ||
f64942e4 | 70 | |
91327a77 AA |
71 | class TestFilterDevices(object): |
72 | ||
73 | def test_filter_used_device(self, factory): | |
74 | device1 = factory(used_by_ceph=True, abspath="/dev/sda") | |
75 | args = factory(devices=[device1], filtered_devices={}) | |
11fdf7f2 | 76 | result, filtered_devices = batch.filter_devices(args) |
91327a77 | 77 | assert not result |
11fdf7f2 | 78 | assert device1.abspath in filtered_devices |
91327a77 AA |
79 | |
80 | def test_has_unused_devices(self, factory): | |
81 | device1 = factory( | |
82 | used_by_ceph=False, | |
83 | abspath="/dev/sda", | |
84 | rotational=False, | |
85 | is_lvm_member=False | |
86 | ) | |
87 | args = factory(devices=[device1], filtered_devices={}) | |
11fdf7f2 | 88 | result, filtered_devices = batch.filter_devices(args) |
91327a77 | 89 | assert device1 in result |
11fdf7f2 | 90 | assert not filtered_devices |
91327a77 AA |
91 | |
92 | def test_filter_device_used_as_a_journal(self, factory): | |
93 | hdd1 = factory( | |
94 | used_by_ceph=True, | |
95 | abspath="/dev/sda", | |
96 | rotational=True, | |
97 | is_lvm_member=True, | |
98 | ) | |
99 | lv = factory(tags={"ceph.type": "journal"}) | |
100 | ssd1 = factory( | |
101 | used_by_ceph=False, | |
102 | abspath="/dev/nvme0n1", | |
103 | rotational=False, | |
104 | is_lvm_member=True, | |
105 | lvs=[lv], | |
106 | ) | |
107 | args = factory(devices=[hdd1, ssd1], filtered_devices={}) | |
11fdf7f2 | 108 | result, filtered_devices = batch.filter_devices(args) |
91327a77 | 109 | assert not result |
11fdf7f2 | 110 | assert ssd1.abspath in filtered_devices |
91327a77 AA |
111 | |
112 | def test_last_device_is_not_filtered(self, factory): | |
113 | hdd1 = factory( | |
114 | used_by_ceph=True, | |
115 | abspath="/dev/sda", | |
116 | rotational=True, | |
117 | is_lvm_member=True, | |
118 | ) | |
119 | ssd1 = factory( | |
120 | used_by_ceph=False, | |
121 | abspath="/dev/nvme0n1", | |
122 | rotational=False, | |
123 | is_lvm_member=False, | |
124 | ) | |
125 | args = factory(devices=[hdd1, ssd1], filtered_devices={}) | |
11fdf7f2 | 126 | result, filtered_devices = batch.filter_devices(args) |
91327a77 | 127 | assert result |
11fdf7f2 | 128 | assert len(filtered_devices) == 1 |
92f5a8d4 TL |
129 | |
130 | def test_no_auto_fails_on_unavailable_device(self, factory): | |
131 | hdd1 = factory( | |
132 | used_by_ceph=False, | |
133 | abspath="/dev/sda", | |
134 | rotational=True, | |
135 | is_lvm_member=False, | |
136 | available=True | |
137 | ) | |
138 | ssd1 = factory( | |
139 | used_by_ceph=True, | |
140 | abspath="/dev/nvme0n1", | |
141 | rotational=False, | |
142 | is_lvm_member=True, | |
143 | available=False | |
144 | ) | |
145 | args = factory(devices=[hdd1], db_devices=[ssd1], filtered_devices={}, | |
146 | yes=True) | |
147 | b = batch.Batch([]) | |
148 | b.args = args | |
149 | with pytest.raises(RuntimeError) as ex: | |
150 | b._filter_devices() | |
151 | assert '1 devices were filtered in non-interactive mode, bailing out' in str(ex.value) |