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|
from __future__ import annotations
from pathlib import Path
from typing import Any
import attr
import pytest
from pgactivity.config import Configuration, ConfigurationError, Flag, UISection
def test_flag() -> None:
f = Flag(3)
assert f == Flag.APPNAME | Flag.DATABASE
assert f | Flag.CLIENT == Flag.CLIENT | Flag.APPNAME | Flag.DATABASE
f ^= Flag.APPNAME
assert f == Flag.DATABASE
def test_flag_load() -> None:
options = {
"appname": True,
"client": True,
"cpu": True,
"database": True,
"mem": True,
"pid": None,
"read": True,
"relation": True,
"time": True,
"user": True,
"wait": None,
"write": True,
"xmin": True,
}
flag = Flag.load(None, is_local=True, **options)
assert (
flag
== Flag.PID
| Flag.IOWAIT
| Flag.MODE
| Flag.TYPE
| Flag.RELATION
| Flag.WAIT
| Flag.TIME
| Flag.WRITE
| Flag.READ
| Flag.MEM
| Flag.CPU
| Flag.USER
| Flag.CLIENT
| Flag.APPNAME
| Flag.DATABASE
| Flag.XMIN
)
cfg = Configuration(
name="test",
values=dict(
pid=UISection(hidden=True),
relation=UISection(hidden=False),
wait=UISection(hidden=False),
),
)
flag = Flag.load(cfg, is_local=False, **options)
assert (
flag
== Flag.MODE
| Flag.TYPE
| Flag.RELATION
| Flag.WAIT
| Flag.TIME
| Flag.USER
| Flag.CLIENT
| Flag.APPNAME
| Flag.DATABASE
| Flag.XMIN
)
options["database"] = False
options["time"] = False
options["pid"] = False
cfg = Configuration(
name="test",
values=dict(database=UISection(hidden=False), relation=UISection(hidden=True)),
)
flag = Flag.load(cfg, is_local=False, **options)
assert (
flag
== Flag.MODE
| Flag.TYPE
| Flag.WAIT
| Flag.USER
| Flag.CLIENT
| Flag.APPNAME
| Flag.XMIN
)
def asdict(cfg: Configuration) -> dict[str, Any]:
return {k: attr.asdict(v) for k, v in cfg.items()}
def test_error() -> None:
cfg = Configuration(name="test", values={})
with pytest.raises(ConfigurationError, match="test error") as cm:
raise cfg.error("test error")
assert cm.value.filename == "test"
def test_lookup(tmp_path: Path) -> None:
cfg = Configuration.lookup(None, user_config_home=tmp_path)
assert cfg is None
(tmp_path / "pg_activity.conf").write_text(
"\n".join(
[
"[client]",
"width=5",
"color=cyan",
"[header]",
"show_instance=no",
]
)
)
cfg = Configuration.lookup(None, user_config_home=tmp_path)
assert cfg is not None and asdict(cfg) == {
"client": {"hidden": False, "width": 5, "color": "cyan"},
"header": {"show_instance": False, "show_system": True, "show_workers": True},
}
(tmp_path / "pg_activity").mkdir()
(tmp_path / "pg_activity" / "x.conf").write_text(
"\n".join(
["[database]", "hidden= on", "width = 3 ", "[header]", "show_workers=no"]
)
)
cfg = Configuration.lookup("x", user_config_home=tmp_path)
assert cfg is not None and asdict(cfg) == {
"database": {"hidden": True, "width": 3, "color": None},
"header": {"show_instance": True, "show_system": True, "show_workers": False},
}
with pytest.raises(FileNotFoundError):
Configuration.lookup("y", user_config_home=tmp_path)
no_header = {
"header": {k: False for k in ("show_instance", "show_system", "show_workers")}
}
columns = (
"database",
"user",
"client",
"cpu",
"mem",
"read",
"write",
"appname",
"xmin",
)
narrow = {k: {"hidden": True, "width": None, "color": None} for k in columns}
wide = {k: {"hidden": False, "width": None, "color": None} for k in columns}
minimal = {**no_header, **narrow}
@pytest.mark.parametrize(
"profile, expected",
[
("minimal", minimal),
("narrow", narrow),
("wide", wide),
],
)
def test_lookup_builtin_profiles(
tmp_path: Path, profile: str, expected: dict[str, Any]
) -> None:
cfg = Configuration.lookup(profile, user_config_home=tmp_path)
assert cfg is not None and asdict(cfg) == expected
|
