584 lines
16 KiB
Python
584 lines
16 KiB
Python
#
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# Copyright(c) 2019 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause-Clear
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#
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import pytest
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from mock import patch
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import time
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import opencas
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@patch("opencas.cas_config.from_file")
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def test_cas_settle_no_config(mock_config):
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"""
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Check if raises exception when no config is found
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"""
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mock_config.side_effect = ValueError
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with pytest.raises(Exception):
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opencas.wait_for_startup()
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_cores_didnt_start_01(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and waits for given time
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Single core in config, no devices in runtime config.
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(42, 13, "/dev/dummy")
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]
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time_start = time.time()
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result = opencas.wait_for_startup(timeout=5, interval=1)
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time_stop = time.time()
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assert len(result) == 1, "didn't return single uninitialized core"
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assert (
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result[0].cache_id == 42
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and result[0].core_id == 13
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and result[0].device == "/dev/dummy"
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)
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assert 4.5 < time_stop - time_start < 5.5, "didn't wait the right amount of time"
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assert mock_list.call_count == 5
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_cores_didnt_start_02(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and waits for given time
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Single device in config, one device in runtime config, but not the configured core
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy")
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]
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mock_list.return_value = [
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
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"status": "Active",
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"write policy": "wt",
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"device": "-",
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}
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]
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time_start = time.time()
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result = opencas.wait_for_startup(timeout=1, interval=0.1)
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time_stop = time.time()
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assert len(result) == 1, "didn't return uninitialized core"
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assert 0.5 < time_stop - time_start < 1.5, "didn't wait the right amount of time"
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_cores_didnt_start_02(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and waits for given time
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The device waited for is in core pool.
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy")
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]
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mock_list.return_value = [
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{
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"type": "core pool",
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"id": "-",
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"disk": "-",
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"status": "-",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "core",
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"id": "-",
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"disk": "/dev/dummy",
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"status": "Detached",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache",
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"status": "Running",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "42",
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"disk": "/dev/other_core",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas2-42",
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},
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]
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time_start = time.time()
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result = opencas.wait_for_startup(timeout=1, interval=0.1)
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time_stop = time.time()
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assert len(result) == 1, "didn't return uninitialized core"
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assert 0.5 < time_stop - time_start < 1.5, "didn't wait the right amount of time"
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# Assert the call count is within some small range in case something freezes up for a second
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assert 9 <= mock_list.call_count <= 11
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_cores_didnt_start_03(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and waits for given time
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The device waited for is not present, but its cache device is already started.
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy")
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]
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mock_list.return_value = [
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{
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"type": "core pool",
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"id": "-",
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"disk": "-",
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"status": "-",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "core",
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"id": "-",
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"disk": "/dev/other_core",
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"status": "Detached",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
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"status": "Incomplete",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "42",
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"disk": "/dev/dummy",
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"status": "Inactive",
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"write policy": "-",
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"device": "/dev/cas1-42",
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},
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache2",
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "3",
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"disk": "/dev/dummy2",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-42",
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},
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]
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time_start = time.time()
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result = opencas.wait_for_startup(timeout=1, interval=0.1)
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time_stop = time.time()
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assert len(result) == 1, "didn't return uninitialized core"
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assert 0.5 < time_stop - time_start < 1.5, "didn't wait the right amount of time"
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# Assert the call count is within some small range in case something freezes up for a second
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assert 9 <= mock_list.call_count <= 11
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_cores_didnt_start_04(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores
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Two devices configured, both not present.
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy"),
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opencas.cas_config.core_config(4, 44, "/dev/dosko"),
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]
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mock_list.return_value = [
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
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"status": "Incomplete",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dummy",
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"status": "Inactive",
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"write policy": "-",
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"device": "/dev/cas1-1",
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},
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{
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"type": "core",
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"id": "2",
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"disk": "/dev/dummy3",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-2",
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},
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache2",
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "3",
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"disk": "/dev/dummy2",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas2-3",
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},
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]
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result = opencas.wait_for_startup(timeout=1, interval=0.1)
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assert len(result) == 2, "didn't return uninitialized cores"
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_core_started_01(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and doesn't return initialized ones
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Two devices configured, one present, one not present.
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy"),
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opencas.cas_config.core_config(4, 44, "/dev/dosko"),
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]
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mock_list.return_value = [
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{
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"type": "core pool",
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"id": "-",
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"disk": "-",
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"status": "-",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "core",
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"id": "-",
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"disk": "/dev/other_core",
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"status": "Detached",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
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"status": "Incomplete",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dummy",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-1",
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},
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache2",
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "3",
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"disk": "/dev/dummy2",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-42",
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},
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]
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result = opencas.wait_for_startup(timeout=1, interval=0.1)
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assert len(result) == 1, "didn't return uninitialized core"
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_core_started_02(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and doesn't return initialized ones
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Two devices configured, both present and added.
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy"),
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opencas.cas_config.core_config(4, 44, "/dev/dosko"),
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]
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mock_list.return_value = [
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{
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"type": "core pool",
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"id": "-",
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"disk": "-",
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"status": "-",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "core",
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"id": "-",
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"disk": "/dev/other_core",
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"status": "Detached",
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"write policy": "-",
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"device": "-",
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},
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
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"status": "Running",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dummy",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-42",
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},
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache2",
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "3",
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"disk": "/dev/dummy2",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-42",
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},
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{
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"type": "cache",
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"id": "4",
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"disk": "/dev/dummy_cache4",
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "44",
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"disk": "/dev/dosko",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas4-44",
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},
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]
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result = opencas.wait_for_startup(timeout=1, interval=0.1)
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assert len(result) == 0, "no cores should remain uninitialized"
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@patch("opencas.cas_config.from_file")
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@patch("opencas.get_caches_list")
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def test_cas_settle_core_started_03(mock_list, mock_config):
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"""
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Check if properly returns uninitialized cores and doesn't return initialized ones
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Two devices configured, simulate them gradually showing up with each call to
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get_caches_list()
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"""
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mock_config.return_value.get_startup_cores.return_value = [
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opencas.cas_config.core_config(1, 1, "/dev/dummy"),
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opencas.cas_config.core_config(2, 1, "/dev/dosko"),
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]
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mock_list.side_effect = [
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[],
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[
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache4",
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"status": "Incomplete",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dosko",
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"status": "Inactive",
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"write policy": "-",
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"device": "/dev/cas2-1",
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},
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],
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[
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache4",
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"status": "Incomplete",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dosko",
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"status": "Inactive",
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"write policy": "-",
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"device": "/dev/cas2-1",
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},
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
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"status": "Incomplete",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dummy",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-1",
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},
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],
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[
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache4",
|
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dosko",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas2-1",
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},
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
|
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"status": "Incomplete",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dummy",
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"status": "Inactive",
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"write policy": "-",
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"device": "/dev/cas1-1",
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},
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],
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[
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{
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"type": "cache",
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"id": "2",
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"disk": "/dev/dummy_cache4",
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"status": "Running",
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"write policy": "wb",
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"device": "-",
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},
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{
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"type": "core",
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"id": "1",
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"disk": "/dev/dosko",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas2-1",
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},
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{
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"type": "cache",
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"id": "1",
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"disk": "/dev/dummy_cache",
|
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"status": "Running",
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"write policy": "wt",
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"device": "-",
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},
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{
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"type": "core",
|
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"id": "1",
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"disk": "/dev/dummy",
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"status": "Active",
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"write policy": "-",
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"device": "/dev/cas1-1",
|
|
},
|
|
],
|
|
]
|
|
|
|
result = opencas.wait_for_startup(timeout=1, interval=0.1)
|
|
|
|
assert len(result) == 0, "no cores should remain uninitialized"
|