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): 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() 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, lambda: 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") 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.parametrize("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] def test_fixture_dependency(testdir, monkeypatch): ct1 = testdir.makeconftest("") ct1 = testdir.makepyfile("__init__.py") ct1.write("") sub = testdir.mkdir("sub") sub.join("__init__.py").write("") sub.join("conftest.py").write(py.std.textwrap.dedent(""" import pytest @pytest.fixture def not_needed(): assert False, "Should not be called!" @pytest.fixture def foo(): assert False, "Should not be called!" @pytest.fixture def bar(foo): return 'bar' """)) subsub = sub.mkdir("subsub") subsub.join("__init__.py").write("") subsub.join("test_bar.py").write(py.std.textwrap.dedent(""" import pytest @pytest.fixture def bar(): return 'sub bar' def test_event_fixture(bar): assert bar == 'sub bar' """)) result = testdir.runpytest("sub") result.stdout.fnmatch_lines(["*1 passed*"])