test_ok2/testing/test_config.py

274 lines
9.1 KiB
Python

import py, pytest
from _pytest.config import getcfg, Config
class TestParseIni:
def test_getcfg_and_config(self, tmpdir):
sub = tmpdir.mkdir("sub")
sub.chdir()
tmpdir.join("setup.cfg").write(py.code.Source("""
[pytest]
name = value
"""))
cfg = getcfg([sub], ["setup.cfg"])
assert cfg['name'] == "value"
config = Config()
config._preparse([sub])
assert config.inicfg['name'] == 'value'
def test_append_parse_args(self, tmpdir):
tmpdir.join("setup.cfg").write(py.code.Source("""
[pytest]
addopts = --verbose
"""))
config = Config()
config.parse([tmpdir])
assert config.option.verbose
config = Config()
args = [tmpdir,]
config._preparse(args, addopts=False)
assert len(args) == 1
def test_tox_ini_wrong_version(self, testdir):
p = testdir.makefile('.ini', tox="""
[pytest]
minversion=9.0
""")
result = testdir.runpytest()
assert result.ret != 0
result.stderr.fnmatch_lines([
"*tox.ini:2*requires*9.0*actual*"
])
@pytest.mark.multi(name="setup.cfg tox.ini pytest.ini".split())
def test_ini_names(self, testdir, name):
testdir.tmpdir.join(name).write(py.std.textwrap.dedent("""
[pytest]
minversion = 1.0
"""))
config = Config()
config.parse([testdir.tmpdir])
assert config.getini("minversion") == "1.0"
def test_toxini_before_lower_pytestini(self, testdir):
sub = testdir.tmpdir.mkdir("sub")
sub.join("tox.ini").write(py.std.textwrap.dedent("""
[pytest]
minversion = 2.0
"""))
testdir.tmpdir.join("pytest.ini").write(py.std.textwrap.dedent("""
[pytest]
minversion = 1.5
"""))
config = Config()
config.parse([sub])
assert config.getini("minversion") == "2.0"
@pytest.mark.xfail(reason="probably not needed")
def test_confcutdir(self, testdir):
sub = testdir.mkdir("sub")
sub.chdir()
testdir.makeini("""
[pytest]
addopts = --qwe
""")
result = testdir.runpytest("--confcutdir=.")
assert result.ret == 0
class TestConfigCmdlineParsing:
def test_parsing_again_fails(self, testdir):
config = testdir.reparseconfig([testdir.tmpdir])
pytest.raises(AssertionError, "config.parse([])")
class TestConfigAPI:
def test_config_trace(self, testdir):
config = testdir.Config()
l = []
config.trace.root.setwriter(l.append)
config.trace("hello")
assert len(l) == 1
assert l[0] == "[pytest] hello\n"
def test_config_getvalue_honours_conftest(self, testdir):
testdir.makepyfile(conftest="x=1")
testdir.mkdir("sub").join("conftest.py").write("x=2 ; y = 3")
config = testdir.parseconfig()
o = testdir.tmpdir
assert config.getvalue("x") == 1
assert config.getvalue("x", o.join('sub')) == 2
pytest.raises(KeyError, "config.getvalue('y')")
config = testdir.reparseconfig([str(o.join('sub'))])
assert config.getvalue("x") == 2
assert config.getvalue("y") == 3
assert config.getvalue("x", o) == 1
pytest.raises(KeyError, 'config.getvalue("y", o)')
def test_config_getvalueorskip(self, testdir):
config = testdir.parseconfig()
pytest.raises(pytest.skip.Exception,
"config.getvalueorskip('hello')")
verbose = config.getvalueorskip("verbose")
assert verbose == config.option.verbose
config.option.hello = None
try:
config.getvalueorskip('hello')
except KeyboardInterrupt:
raise
except:
excinfo = py.code.ExceptionInfo()
frame = excinfo.traceback[-2].frame
assert frame.code.name == "getvalueorskip"
assert frame.eval("__tracebackhide__")
def test_config_overwrite(self, testdir):
o = testdir.tmpdir
o.ensure("conftest.py").write("x=1")
config = testdir.reparseconfig([str(o)])
assert config.getvalue('x') == 1
config.option.x = 2
assert config.getvalue('x') == 2
config = testdir.reparseconfig([str(o)])
assert config.getvalue('x') == 1
def test_getconftest_pathlist(self, testdir, tmpdir):
somepath = tmpdir.join("x", "y", "z")
p = tmpdir.join("conftest.py")
p.write("pathlist = ['.', %r]" % str(somepath))
config = testdir.reparseconfig([p])
assert config._getconftest_pathlist('notexist') is None
pl = config._getconftest_pathlist('pathlist')
print(pl)
assert len(pl) == 2
assert pl[0] == tmpdir
assert pl[1] == somepath
def test_addini(self, testdir):
testdir.makeconftest("""
def pytest_addoption(parser):
parser.addini("myname", "my new ini value")
""")
testdir.makeini("""
[pytest]
myname=hello
""")
config = testdir.parseconfig()
val = config.getini("myname")
assert val == "hello"
pytest.raises(ValueError, config.getini, 'other')
def test_addini_pathlist(self, testdir):
testdir.makeconftest("""
def pytest_addoption(parser):
parser.addini("paths", "my new ini value", type="pathlist")
parser.addini("abc", "abc value")
""")
p = testdir.makeini("""
[pytest]
paths=hello world/sub.py
""")
config = testdir.parseconfig()
l = config.getini("paths")
assert len(l) == 2
assert l[0] == p.dirpath('hello')
assert l[1] == p.dirpath('world/sub.py')
pytest.raises(ValueError, config.getini, 'other')
def test_addini_args(self, testdir):
testdir.makeconftest("""
def pytest_addoption(parser):
parser.addini("args", "new args", type="args")
parser.addini("a2", "", "args", default="1 2 3".split())
""")
p = testdir.makeini("""
[pytest]
args=123 "123 hello" "this"
""")
config = testdir.parseconfig()
l = config.getini("args")
assert len(l) == 3
assert l == ["123", "123 hello", "this"]
l = config.getini("a2")
assert l == list("123")
def test_addini_linelist(self, testdir):
testdir.makeconftest("""
def pytest_addoption(parser):
parser.addini("xy", "", type="linelist")
parser.addini("a2", "", "linelist")
""")
p = testdir.makeini("""
[pytest]
xy= 123 345
second line
""")
config = testdir.parseconfig()
l = config.getini("xy")
assert len(l) == 2
assert l == ["123 345", "second line"]
l = config.getini("a2")
assert l == []
def test_options_on_small_file_do_not_blow_up(testdir):
def runfiletest(opts):
reprec = testdir.inline_run(*opts)
passed, skipped, failed = reprec.countoutcomes()
assert failed == 2
assert skipped == passed == 0
path = testdir.makepyfile("""
def test_f1(): assert 0
def test_f2(): assert 0
""")
for opts in ([], ['-l'], ['-s'], ['--tb=no'], ['--tb=short'],
['--tb=long'], ['--fulltrace'], ['--nomagic'],
['--traceconfig'], ['-v'], ['-v', '-v']):
runfiletest(opts + [path])
def test_preparse_ordering_with_setuptools(testdir, monkeypatch):
pkg_resources = py.test.importorskip("pkg_resources")
def my_iter(name):
assert name == "pytest11"
class EntryPoint:
name = "mytestplugin"
class dist:
pass
def load(self):
class PseudoPlugin:
x = 42
return PseudoPlugin()
return iter([EntryPoint()])
monkeypatch.setattr(pkg_resources, 'iter_entry_points', my_iter)
testdir.makeconftest("""
pytest_plugins = "mytestplugin",
""")
monkeypatch.setenv("PYTEST_PLUGINS", "mytestplugin")
config = testdir.parseconfig()
plugin = config.pluginmanager.getplugin("mytestplugin")
assert plugin.x == 42
def test_plugin_preparse_prevents_setuptools_loading(testdir, monkeypatch):
pkg_resources = py.test.importorskip("pkg_resources")
def my_iter(name):
assert name == "pytest11"
class EntryPoint:
name = "mytestplugin"
def load(self):
assert 0, "should not arrive here"
return iter([EntryPoint()])
monkeypatch.setattr(pkg_resources, 'iter_entry_points', my_iter)
config = testdir.parseconfig("-p", "no:mytestplugin")
plugin = config.pluginmanager.getplugin("mytestplugin")
assert plugin == -1
def test_cmdline_processargs_simple(testdir):
testdir.makeconftest("""
def pytest_cmdline_preparse(args):
args.append("-h")
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines([
"*pytest*",
"*-h*",
])