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

251 lines
6.6 KiB
Python

# pylint: disable=redefined-outer-name
# pylint: disable=unused-argument
# pylint: disable=missing-function-docstring
import pytest
from selfprivacy_api.utils.huey import huey
from selfprivacy_api.jobs import JobStatus, Jobs
from tests.test_graphql.common import (
get_data,
assert_ok,
assert_empty,
)
from selfprivacy_api.jobs.nix_collect_garbage import (
get_dead_packages,
parse_line,
ShellException,
)
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
"""
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
"""
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
"""
# ---
def test_parse_line():
txt = "note: currently hard linking saves -0.00 MiB 190 store paths deleted, 425.51 MiB freed"
job = Jobs.add(
name="name",
type_id="parse_line",
description="description",
)
output = parse_line(job, txt)
assert output.result == "425.51 MiB have been cleared"
assert output.status == JobStatus.FINISHED
assert output.error is None
def test_parse_line_with_blank_line():
txt = ""
job = Jobs.add(
name="name",
type_id="parse_line",
description="description",
)
with pytest.raises(ShellException):
output = parse_line(job, txt)
def test_get_dead_packages():
assert get_dead_packages(OUTPUT_PRINT_DEAD) == (5, 20.0)
def test_get_dead_packages_zero():
assert get_dead_packages("") == (0, 0)
RUN_NIX_COLLECT_GARBAGE_MUTATION = """
mutation CollectGarbage {
system {
nixCollectGarbage {
success
message
code
job {
uid,
typeId,
name,
description,
status,
statusText,
progress,
createdAt,
updatedAt,
finishedAt,
error,
result,
}
}
}
}
"""
def test_graphql_nix_collect_garbage(authorized_client, fp):
assert huey.immediate is True
fp.register(
[
"nix-env",
"-p",
"/nix/var/nix/profiles/system",
"--delete-generations",
"old",
],
stdout="",
)
fp.register(["nix-store", "--gc", "--print-dead"], stdout=OUTPUT_PRINT_DEAD)
fp.register(["nix-store", "--gc"], stdout=OUTPUT_COLLECT_GARBAGE)
response = authorized_client.post(
"/graphql",
json={
"query": RUN_NIX_COLLECT_GARBAGE_MUTATION,
},
)
output = get_data(response)["system"]["nixCollectGarbage"]
assert_ok(output)
assert output["job"] is not None
assert output["job"]["status"] == "FINISHED"
assert output["job"]["error"] is None
assert (
fp.call_count(
[
"nix-env",
"-p",
"/nix/var/nix/profiles/system",
"--delete-generations",
"old",
]
)
== 1
)
assert fp.call_count(["nix-store", "--gc", "--print-dead"]) == 1
assert fp.call_count(["nix-store", "--gc"]) == 1
def test_graphql_nix_collect_garbage_return_zero_trash(authorized_client, fp):
assert huey.immediate is True
fp.register(
[
"nix-env",
"-p",
"/nix/var/nix/profiles/system",
"--delete-generations",
"old",
],
stdout="",
)
fp.register(["nix-store", "--gc", "--print-dead"], stdout=OUTPUT_PRINT_DEAD)
fp.register(["nix-store", "--gc"], stdout=OUTPUT_COLLECT_GARBAGE_ZERO_TRASH)
response = authorized_client.post(
"/graphql",
json={
"query": RUN_NIX_COLLECT_GARBAGE_MUTATION,
},
)
output = get_data(response)["system"]["nixCollectGarbage"]
assert_ok(output)
assert output["job"] is not None
assert output["job"]["status"] == "FINISHED"
assert output["job"]["error"] is None
assert (
fp.call_count(
[
"nix-env",
"-p",
"/nix/var/nix/profiles/system",
"--delete-generations",
"old",
]
)
== 1
)
assert fp.call_count(["nix-store", "--gc", "--print-dead"]) == 1
assert fp.call_count(["nix-store", "--gc"]) == 1
def test_graphql_nix_collect_garbage_not_authorized_client(client, fp):
assert huey.immediate is True
fp.register(
[
"nix-env",
"-p",
"/nix/var/nix/profiles/system",
"--delete-generations",
"old",
],
stdout="",
)
fp.register(["nix-store", "--gc", "--print-dead"], stdout=OUTPUT_PRINT_DEAD)
fp.register(["nix-store", "--gc"], stdout=OUTPUT_COLLECT_GARBAGE)
response = client.post(
"/graphql",
json={
"query": RUN_NIX_COLLECT_GARBAGE_MUTATION,
},
)
assert_empty(response)
assert (
fp.call_count(
[
"nix-env",
"-p",
"/nix/var/nix/profiles/system",
"--delete-generations",
"old",
]
)
== 0
)
assert fp.call_count(["nix-store", "--gc", "--print-dead"]) == 0
assert fp.call_count(["nix-store", "--gc"]) == 0