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# 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/.
from __future__ import absolute_import, print_function, unicode_literals
import os
import sys
import pytest
from mozunit import main
from buildconfig import topsrcdir
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 = os.path.dirname(mach.__file__)
providers = [
"commands.py",
os.path.join(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()
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