selfprivacy-rest-api/tests/test_graphql/test_nix_collect_garbage.py

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# pylint: disable=redefined-outer-name
# pylint: disable=unused-argument
# pylint: disable=missing-function-docstring
import pytest
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import strawberry
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from selfprivacy_api.jobs import JobStatus, Jobs
from selfprivacy_api.graphql import schema
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# from selfprivacy_api.graphql.schema import Subscription
from selfprivacy_api.jobs.nix_collect_garbage import (
get_dead_packages,
nix_collect_garbage,
parse_line,
CLEAR_COMPLETED,
COMPLETED_WITH_ERROR,
stream_process,
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RESULT_WAS_NOT_FOUND_ERROR,
)
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pytest_plugins = ("pytest_asyncio",)
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OUTPUT_PRINT_DEAD = """
finding garbage collector roots...
determining live/dead paths...
/nix/store/02k8pmw00p7p7mf2dg3n057771w7liia-python3.10-cchardet-2.1.7
/nix/store/03vc6dznx8njbvyd3gfhfa4n5j4lvhbl-python3.10-async-timeout-4.0.2
/nix/store/03ybv2dvfk7c3cpb527y5kzf6i35ch41-python3.10-pycparser-2.21
/nix/store/04dn9slfqwhqisn1j3jv531lms9w5wlj-python3.10-hypothesis-6.50.1.drv
/nix/store/04hhx2z1iyi3b48hxykiw1g03lp46jk7-python-remove-bin-bytecode-hook
"""
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OUTPUT_COLLECT_GARBAGE = """
removing old generations of profile /nix/var/nix/profiles/per-user/def/channels
finding garbage collector roots...
deleting garbage...
deleting '/nix/store/02k8pmw00p7p7mf2dg3n057771w7liia-python3.10-cchardet-2.1.7'
deleting '/nix/store/03vc6dznx8njbvyd3gfhfa4n5j4lvhbl-python3.10-async-timeout-4.0.2'
deleting '/nix/store/03ybv2dvfk7c3cpb527y5kzf6i35ch41-python3.10-pycparser-2.21'
deleting '/nix/store/04dn9slfqwhqisn1j3jv531lms9w5wlj-python3.10-hypothesis-6.50.1.drv'
deleting '/nix/store/04hhx2z1iyi3b48hxykiw1g03lp46jk7-python-remove-bin-bytecode-hook'
deleting unused links...
note: currently hard linking saves -0.00 MiB
190 store paths deleted, 425.51 MiB freed
"""
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OUTPUT_COLLECT_GARBAGE_ZERO_TRASH = """
removing old generations of profile /nix/var/nix/profiles/per-user/def/profile
removing old generations of profile /nix/var/nix/profiles/per-user/def/channels
finding garbage collector roots...
deleting garbage...
deleting unused links...
note: currently hard linking saves 0.00 MiB
0 store paths deleted, 0.00 MiB freed
"""
OUTPUT_RUN_NIX_STORE_PRINT_DEAD_ZERO_TRASH = """
finding garbage collector roots...
determining live/dead paths...
"""
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log_event = []
def set_job_status(status="", progress="", status_text="", result=""):
log_event.append((status, progress, status_text, result))
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@pytest.fixture
def mock_run_nix_store_print_dead_zero_trash(mocker):
mock = mocker.patch(
"selfprivacy_api.jobs.nix_collect_garbage.run_nix_store_print_dead",
autospec=True,
return_value=OUTPUT_RUN_NIX_STORE_PRINT_DEAD_ZERO_TRASH.split("\n"),
)
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@pytest.fixture
def mock_set_job_status(mocker):
mock = mocker.patch(
"selfprivacy_api.jobs.nix_collect_garbage.set_job_status_wrapper",
autospec=True,
return_value=set_job_status,
)
return mock
@pytest.fixture
def mock_run_nix_collect_garbage(mocker):
mock = mocker.patch(
"selfprivacy_api.jobs.nix_collect_garbage.run_nix_collect_garbage",
autospec=True,
return_value=OUTPUT_COLLECT_GARBAGE.split("\n"),
)
return mock
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@pytest.fixture
def mock_run_nix_collect_garbage_zero_trash(mocker):
mock = mocker.patch(
"selfprivacy_api.jobs.nix_collect_garbage.run_nix_collect_garbage",
autospec=True,
return_value=OUTPUT_COLLECT_GARBAGE_ZERO_TRASH.split("\n"),
)
return mock
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@pytest.fixture
def mock_run_nix_store_print_dead(mocker):
mock = mocker.patch(
"selfprivacy_api.jobs.nix_collect_garbage.run_nix_store_print_dead",
autospec=True,
return_value="",
)
return mock
@pytest.fixture
def job_reset():
Jobs.reset()
# ---
def test_parse_line(job_reset):
txt = "190 store paths deleted, 425.51 MiB freed"
output = (
JobStatus.FINISHED,
100,
CLEAR_COMPLETED,
"425.51 MiB have been cleared",
)
assert parse_line(txt) == output
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def test_parse_line_with_blank_line(job_reset):
txt = ""
output = (
JobStatus.FINISHED,
100,
COMPLETED_WITH_ERROR,
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RESULT_WAS_NOT_FOUND_ERROR,
)
assert parse_line(txt) == output
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def test_get_dead_packages(job_reset):
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assert get_dead_packages(OUTPUT_PRINT_DEAD) == (5, 20.0)
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def test_get_dead_packages_zero(job_reset):
assert get_dead_packages("") == (0, None)
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def test_stream_process(job_reset):
log_event = []
reference = [
(JobStatus.RUNNING, 20, "Сleaning...", ""),
(JobStatus.RUNNING, 40, "Сleaning...", ""),
(JobStatus.RUNNING, 60, "Сleaning...", ""),
(JobStatus.RUNNING, 80, "Сleaning...", ""),
(JobStatus.RUNNING, 100, "Сleaning...", ""),
(
JobStatus.FINISHED,
100,
"Сleaning completed.",
"425.51 MiB have been cleared",
),
]
def set_job_status(status, progress, status_text, result=""):
log_event.append((status, progress, status_text, result))
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stream_process(OUTPUT_COLLECT_GARBAGE.split("\n"), 5, set_job_status)
assert log_event == reference
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def test_nix_collect_garbage(
mock_set_job_status, mock_run_nix_collect_garbage, job_reset
):
log_event = []
reference = [
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(JobStatus.RUNNING, 0, "Сalculate the number of dead packages...", ""),
(JobStatus.RUNNING, 0, "Found 5 packages to remove!", ""),
(JobStatus.RUNNING, 5, "Сleaning...", ""),
(JobStatus.RUNNING, 10, "Сleaning...", ""),
(JobStatus.RUNNING, 15, "Сleaning...", ""),
(JobStatus.RUNNING, 20, "Сleaning...", ""),
(JobStatus.RUNNING, 25, "Сleaning...", ""),
(
JobStatus.FINISHED,
100,
"Сleaning completed.",
"425.51 MiB have been cleared",
),
]
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nix_collect_garbage(None)
assert log_event == reference
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def test_nix_collect_garbage_zero_trash(
mock_set_job_status,
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mock_run_nix_collect_garbage_zero_trash,
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mock_run_nix_store_print_dead,
job_reset,
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mock_run_nix_store_print_dead_zero_trash,
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):
reference = [
(JobStatus.RUNNING, 0, "Сalculate the number of dead packages...", ""),
(JobStatus.FINISHED, 100, "Nothing to clear", "System is clear"),
]
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nix_collect_garbage(None)
assert log_event == reference
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# андр констракнш
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@pytest.mark.asyncio
async def test_graphql_nix_collect_garbage():
query = """
subscription {
nixCollectGarbage()
}
"""
schema_for_garbage = strawberry.Schema(
query=schema.Query, mutation=schema.Mutation, subscription=schema.Subscription
)
sub = await schema_for_garbage.subscribe(query)
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async for result in sub:
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assert not result.errors
assert result.data == {}