# 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 os
import subprocess
import sys
from shutil
import which
import mozunit
import pytest
from mozlint
import cli
here = os.path.abspath(os.path.dirname(__file__))
@pytest.fixture
def parser():
return cli.MozlintParser()
@pytest.fixture
def run(parser, lintdir, files):
def inner(args=
None ):
args = args
or []
args.extend(files)
lintargs = vars(parser.parse_args(args))
lintargs[
"root" ] = here
lintargs[
"config_paths" ] = [os.path.join(here,
"linters" )]
return cli.run(**lintargs)
return inner
def test_cli_with_ascii_encoding(run, monkeypatch, capfd):
cmd = [sys.executable,
"runcli.py" ,
"-l=string" ,
"-f=stylish" ,
"files/foobar.js" ]
env = os.environ.copy()
env[
"PYTHONPATH" ] = os.pathsep.join(sys.path)
env[
"PYTHONIOENCODING" ] =
"ascii"
proc = subprocess.Popen(
cmd,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
cwd=here,
env=env,
universal_newlines=
True ,
)
out = proc.communicate()[0]
assert "Traceback" not in out
def test_cli_run_with_fix(run, capfd):
ret = run([
"-f" ,
"json" ,
"--fix" ,
"--linter" ,
"external" ])
out, err = capfd.readouterr()
assert ret == 0
assert out.endswith(
"{}\n" )
@pytest.mark.skipif(
not which(
"echo" ), reason=
"No `echo` executable found." )
def test_cli_run_with_edit(run, parser, capfd):
os.environ[
"EDITOR" ] =
"echo"
ret = run([
"-f" ,
"compact" ,
"--edit" ,
"--linter" ,
"external" ])
out, err = capfd.readouterr()
out = out.splitlines()
assert ret == 1
assert out[0].endswith(
"foobar.js" )
# from the `echo` editor
assert "foobar.js: line 1, col 1, Error" in out[1]
assert "foobar.js: line 2, col 1, Error" in out[2]
assert "2 problems" in out[-1]
assert len(out) == 5
del os.environ[
"EDITOR" ]
with pytest.raises(SystemExit):
parser.parse_args([
"--edit" ])
def test_cli_run_with_setup(run, capfd):
# implicitly call setup
ret = run([
"-l" ,
"setup" ,
"-l" ,
"setupfailed" ,
"-l" ,
"setupraised" ])
out, err = capfd.readouterr()
assert "setup passed" in out
assert "setup failed" in out
assert "setup raised" in out
assert ret == 1
# explicitly call setup
ret = run([
"-l" ,
"setup" ,
"-l" ,
"setupfailed" ,
"-l" ,
"setupraised" ,
"--setup" ])
out, err = capfd.readouterr()
assert "setup passed" in out
assert "setup failed" in out
assert "setup raised" in out
assert ret == 1
def test_cli_for_exclude_list(run, monkeypatch, capfd):
ret = run([
"-l" ,
"excludes" ,
"--check-exclude-list" ])
out, err = capfd.readouterr()
assert "**/foobar.js" in out
assert (
"The following list of paths are now green and can be removed from the exclude list:"
in out
)
ret = run([
"-l" ,
"excludes_empty" ,
"--check-exclude-list" ])
out, err = capfd.readouterr()
assert "No path in the exclude list is green." in out
assert ret == 1
def test_cli_run_with_wrong_linters(run, capfd):
run([
"-l" ,
"external" ,
"-l" ,
"foobar" ])
out, err = capfd.readouterr()
# Check if it identifies foobar as invalid linter
assert "A failure occurred in the foobar linter." in out
# Check for exception message
assert "Invalid linters given, run again using valid linters or no linters" in out
if __name__ ==
"__main__" :
mozunit.main()
Messung V0.5 C=95 H=99 G=96
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