test_ok2/testing/test_conftest.py

218 lines
8.1 KiB
Python

import py, pytest
from _pytest.config import Conftest
def pytest_generate_tests(metafunc):
if "basedir" in metafunc.fixturenames:
metafunc.addcall(param="global")
metafunc.addcall(param="inpackage")
def pytest_funcarg__basedir(request):
def basedirmaker(request):
basedir = d = request.getfuncargvalue("tmpdir")
d.ensure("adir/conftest.py").write("a=1 ; Directory = 3")
d.ensure("adir/b/conftest.py").write("b=2 ; a = 1.5")
if request.param == "inpackage":
d.ensure("adir/__init__.py")
d.ensure("adir/b/__init__.py")
return d
return request.cached_setup(
lambda: basedirmaker(request), extrakey=request.param)
def ConftestWithSetinitial(path):
conftest = Conftest()
conftest.setinitial([path])
return conftest
class TestConftestValueAccessGlobal:
def test_basic_init(self, basedir):
conftest = Conftest()
conftest.setinitial([basedir.join("adir")])
assert conftest.rget("a") == 1
def test_onimport(self, basedir):
l = []
conftest = Conftest(onimport=l.append)
conftest.setinitial([basedir.join("adir"),
'--confcutdir=%s' % basedir])
assert len(l) == 1
assert conftest.rget("a") == 1
assert conftest.rget("b", basedir.join("adir", "b")) == 2
assert len(l) == 2
def test_immediate_initialiation_and_incremental_are_the_same(self, basedir):
conftest = Conftest()
snap0 = len(conftest._path2confmods)
conftest.getconftestmodules(basedir)
snap1 = len(conftest._path2confmods)
#assert len(conftest._path2confmods) == snap1 + 1
conftest.getconftestmodules(basedir.join('adir'))
assert len(conftest._path2confmods) == snap1 + 1
conftest.getconftestmodules(basedir.join('b'))
assert len(conftest._path2confmods) == snap1 + 2
def test_default_has_lower_prio(self, basedir):
conftest = ConftestWithSetinitial(basedir.join("adir"))
assert conftest.rget('Directory') == 3
#assert conftest.lget('Directory') == pytest.Directory
def test_value_access_not_existing(self, basedir):
conftest = ConftestWithSetinitial(basedir)
pytest.raises(KeyError, "conftest.rget('a')")
#pytest.raises(KeyError, "conftest.lget('a')")
def test_value_access_by_path(self, basedir):
conftest = ConftestWithSetinitial(basedir)
assert conftest.rget("a", basedir.join('adir')) == 1
#assert conftest.lget("a", basedir.join('adir')) == 1
assert conftest.rget("a", basedir.join('adir', 'b')) == 1.5
#assert conftest.lget("a", basedir.join('adir', 'b')) == 1
#assert conftest.lget("b", basedir.join('adir', 'b')) == 2
#assert pytest.raises(KeyError,
# 'conftest.lget("b", basedir.join("a"))'
#)
def test_value_access_with_init_one_conftest(self, basedir):
conftest = ConftestWithSetinitial(basedir.join('adir'))
assert conftest.rget("a") == 1
#assert conftest.lget("a") == 1
def test_value_access_with_init_two_conftests(self, basedir):
conftest = ConftestWithSetinitial(basedir.join("adir", "b"))
conftest.rget("a") == 1.5
#conftest.lget("a") == 1
#conftest.lget("b") == 1
def test_value_access_with_confmod(self, basedir):
startdir = basedir.join("adir", "b")
startdir.ensure("xx", dir=True)
conftest = ConftestWithSetinitial(startdir)
mod, value = conftest.rget_with_confmod("a", startdir)
assert value == 1.5
path = py.path.local(mod.__file__)
assert path.dirpath() == basedir.join("adir", "b")
assert path.purebasename.startswith("conftest")
def test_conftest_in_nonpkg_with_init(tmpdir):
tmpdir.ensure("adir-1.0/conftest.py").write("a=1 ; Directory = 3")
tmpdir.ensure("adir-1.0/b/conftest.py").write("b=2 ; a = 1.5")
tmpdir.ensure("adir-1.0/b/__init__.py")
tmpdir.ensure("adir-1.0/__init__.py")
conftest = ConftestWithSetinitial(tmpdir.join("adir-1.0", "b"))
def test_doubledash_not_considered(testdir):
conf = testdir.mkdir("--option")
conf.join("conftest.py").ensure()
conftest = Conftest()
conftest.setinitial([conf.basename, conf.basename])
l = conftest.getconftestmodules(None)
assert len(l) == 0
def test_issue151_load_all_conftests(testdir):
names = "code proj src".split()
for name in names:
p = testdir.mkdir(name)
p.ensure("conftest.py")
conftest = Conftest()
conftest.setinitial(names)
d = list(conftest._conftestpath2mod.values())
assert len(d) == len(names)
def test_conftest_global_import(testdir):
testdir.makeconftest("x=3")
p = testdir.makepyfile("""
import py, pytest
from _pytest.config import Conftest
conf = Conftest()
mod = conf.importconftest(py.path.local("conftest.py"))
assert mod.x == 3
import conftest
assert conftest is mod, (conftest, mod)
subconf = py.path.local().ensure("sub", "conftest.py")
subconf.write("y=4")
mod2 = conf.importconftest(subconf)
assert mod != mod2
assert mod2.y == 4
import conftest
assert conftest is mod2, (conftest, mod)
""")
res = testdir.runpython(p)
assert res.ret == 0
def test_conftestcutdir(testdir):
conf = testdir.makeconftest("")
p = testdir.mkdir("x")
conftest = Conftest(confcutdir=p)
conftest.setinitial([testdir.tmpdir])
l = conftest.getconftestmodules(p)
assert len(l) == 0
l = conftest.getconftestmodules(conf.dirpath())
assert len(l) == 0
assert conf not in conftest._conftestpath2mod
# but we can still import a conftest directly
conftest.importconftest(conf)
l = conftest.getconftestmodules(conf.dirpath())
assert l[0].__file__.startswith(str(conf))
# and all sub paths get updated properly
l = conftest.getconftestmodules(p)
assert len(l) == 1
assert l[0].__file__.startswith(str(conf))
def test_conftestcutdir_inplace_considered(testdir):
conf = testdir.makeconftest("")
conftest = Conftest(confcutdir=conf.dirpath())
conftest.setinitial([conf.dirpath()])
l = conftest.getconftestmodules(conf.dirpath())
assert len(l) == 1
assert l[0].__file__.startswith(str(conf))
def test_setinitial_confcut(testdir):
conf = testdir.makeconftest("")
sub = testdir.mkdir("sub")
sub.chdir()
for opts in (["--confcutdir=%s" % sub, sub],
[sub, "--confcutdir=%s" % sub],
["--confcutdir=.", sub],
[sub, "--confcutdir", sub],
[str(sub), "--confcutdir", "."],
):
conftest = Conftest()
conftest.setinitial(opts)
assert conftest._confcutdir == sub
assert conftest.getconftestmodules(sub) == []
assert conftest.getconftestmodules(conf.dirpath()) == []
@pytest.mark.multi(name='test tests whatever .dotdir'.split())
def test_setinitial_conftest_subdirs(testdir, name):
sub = testdir.mkdir(name)
subconftest = sub.ensure("conftest.py")
conftest = Conftest()
conftest.setinitial([sub.dirpath(), '--confcutdir=%s' % testdir.tmpdir])
if name not in ('whatever', '.dotdir'):
assert subconftest in conftest._conftestpath2mod
assert len(conftest._conftestpath2mod) == 1
else:
assert subconftest not in conftest._conftestpath2mod
assert len(conftest._conftestpath2mod) == 0
def test_conftest_confcutdir(testdir):
testdir.makeconftest("assert 0")
x = testdir.mkdir("x")
x.join("conftest.py").write(py.code.Source("""
def pytest_addoption(parser):
parser.addoption("--xyz", action="store_true")
"""))
result = testdir.runpytest("-h", "--confcutdir=%s" % x, x)
result.stdout.fnmatch_lines(["*--xyz*"])
def test_conftest_import_order(testdir, monkeypatch):
ct1 = testdir.makeconftest("")
sub = testdir.mkdir("sub")
ct2 = sub.join("conftest.py")
ct2.write("")
def impct(p):
return p
conftest = Conftest()
monkeypatch.setattr(conftest, 'importconftest', impct)
assert conftest.getconftestmodules(sub) == [ct1, ct2]