Files
dvc/tests/func/machine/test_machine_config.py
T
GaoandPeter Rowlands 18d147e2f8 machine: add machine list&machine modify (#6602)
* machine: add `machine list`&`machine modify`

1. add new command `dvc machine list`
2. complete `dvc machine modify`
3. add new unit tests for this two commands to ensure the call.
4. add functionality tests for two commands

* Update dvc/config_schema.py

Co-authored-by: Peter Rowlands (변기호) <[email protected]>

* Update tests/func/machine/test_machine_config.py

Co-authored-by: Peter Rowlands (변기호) <[email protected]>

* Some reviewed problems

1. capitalize global variables.
2. remove precision restriction.
3. solve windows path seperator problem.

Co-authored-by: Peter Rowlands (변기호) <[email protected]>
2021-09-15 15:40:16 +09:00

124 lines
3.5 KiB
Python

import os
import textwrap
import pytest
from dvc.main import main
CONFIG_TEXT = textwrap.dedent(
"""\
[feature]
machine = true
['machine \"foo\"']
cloud = aws
"""
)
@pytest.mark.parametrize(
"slot,value",
[
("region", "us-west"),
("image", "iterative-cml"),
("name", "iterative_test"),
("spot", "True"),
("spot_price", "1.2345"),
("spot_price", "12345"),
("instance_hdd_size", "10"),
("instance_type", "l"),
("instance_gpu", "tesla"),
("ssh_private", "secret"),
],
)
def test_machine_modify_susccess(tmp_dir, dvc, slot, value):
(tmp_dir / ".dvc" / "config").write_text(CONFIG_TEXT)
assert main(["machine", "modify", "foo", slot, value]) == 0
assert (
tmp_dir / ".dvc" / "config"
).read_text() == CONFIG_TEXT + f" {slot} = {value}\n"
assert main(["machine", "modify", "--unset", "foo", slot]) == 0
assert (tmp_dir / ".dvc" / "config").read_text() == CONFIG_TEXT
def test_machine_modify_startup_script(tmp_dir, dvc):
slot, value = "startup_script", "start.sh"
(tmp_dir / ".dvc" / "config").write_text(CONFIG_TEXT)
assert main(["machine", "modify", "foo", slot, value]) == 0
assert (
tmp_dir / ".dvc" / "config"
).read_text() == CONFIG_TEXT + f" {slot} = ../{value}\n"
assert main(["machine", "modify", "--unset", "foo", slot]) == 0
assert (tmp_dir / ".dvc" / "config").read_text() == CONFIG_TEXT
@pytest.mark.parametrize(
"slot,value,msg",
[
(
"region",
"other-west",
"expected one of us-west, us-east, eu-west, eu-north",
),
("spot_price", "NUM", "expected float"),
("instance_hdd_size", "BIG", "expected int"),
],
)
def test_machine_modify_fail(tmp_dir, dvc, caplog, slot, value, msg):
(tmp_dir / ".dvc" / "config").write_text(CONFIG_TEXT)
assert main(["machine", "modify", "foo", slot, value]) == 251
assert (tmp_dir / ".dvc" / "config").read_text() == CONFIG_TEXT
assert msg in caplog.text
FULL_CONFIG_TEXT = textwrap.dedent(
"""\
[feature]
machine = true
['machine \"bar\"']
cloud = azure
['machine \"foo\"']
cloud = aws
region = us-west
image = iterative-cml
name = iterative_test
spot = True
spot_price = 1.2345
instance_hdd_size = 10
instance_type = l
instance_gpu = tesla
ssh_private = secret
startup_script = {}
""".format(
os.path.join("..", "start.sh")
)
)
def test_machine_list(tmp_dir, dvc, capsys):
(tmp_dir / ".dvc" / "config").write_text(FULL_CONFIG_TEXT)
assert main(["machine", "list"]) == 0
cap = capsys.readouterr()
assert "cloud=azure" in cap.out
assert main(["machine", "list", "foo"]) == 0
cap = capsys.readouterr()
assert "cloud=azure" not in cap.out
assert "cloud=aws" in cap.out
assert "region=us-west" in cap.out
assert "image=iterative-cml" in cap.out
assert "name=iterative_test" in cap.out
assert "spot=True" in cap.out
assert "spot_price=1.2345" in cap.out
assert "instance_hdd_size=10" in cap.out
assert "instance_type=l" in cap.out
assert "instance_gpu=tesla" in cap.out
assert "ssh_private=secret" in cap.out
assert (
"startup_script={}".format(
os.path.join(tmp_dir, ".dvc", "..", "start.sh")
)
in cap.out
)