# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import sys
from pathlib
import Path
import pytest
from buildconfig
import topsrcdir
from mozunit
import main
import mach
ALL_COMMANDS = [
"cmd_bar",
"cmd_foo",
"cmd_foobar",
"mach-commands",
"mach-completion",
"mach-debug-commands",
]
@pytest.fixture
def run_completion(run_mach):
def inner(args=[]):
mach_dir = Path(mach.__file__).parent
providers = [
Path(
"commands.py"),
mach_dir /
"commands" /
"commandinfo.py",
]
def context_handler(key):
if key ==
"topdir":
return topsrcdir
args = [
"mach-completion"] + args
return run_mach(args, providers, context_handler=context_handler)
return inner
def format(targets):
return "\n".join(targets) +
"\n"
def test_mach_completion(run_completion):
result, stdout, stderr = run_completion()
assert result == 0
assert stdout == format(ALL_COMMANDS)
result, stdout, stderr = run_completion([
"cmd_f"])
assert result == 0
# While it seems like this should return only commands that have
# 'cmd_f' as a prefix, the completion script will handle this case
# properly.
assert stdout == format(ALL_COMMANDS)
result, stdout, stderr = run_completion([
"cmd_foo"])
assert result == 0
assert stdout == format([
"help",
"--arg"])
@pytest.mark.parametrize(
"shell", (
"bash",
"fish",
"zsh"))
def test_generate_mach_completion_script(run_completion, shell):
rv, out, err = run_completion([shell])
print(out)
print(err, file=sys.stderr)
assert rv == 0
assert err ==
""
assert "cmd_foo" in out
assert "arg" in out
assert "cmd_foobar" in out
assert "cmd_bar" in out
if __name__ ==
"__main__":
main()