from textwrap import dedent import py, pytest from _pytest.config import PytestPluginManager @pytest.fixture(scope="module", params=["global", "inpackage"]) def basedir(request, tmpdir_factory): from _pytest.tmpdir import tmpdir tmpdir = tmpdir(request, tmpdir_factory) tmpdir.ensure("adir/conftest.py").write("a=1 ; Directory = 3") tmpdir.ensure("adir/b/conftest.py").write("b=2 ; a = 1.5") if request.param == "inpackage": tmpdir.ensure("adir/__init__.py") tmpdir.ensure("adir/b/__init__.py") return tmpdir def ConftestWithSetinitial(path): conftest = PytestPluginManager() conftest_setinitial(conftest, [path]) return conftest def conftest_setinitial(conftest, args, confcutdir=None): class Namespace: def __init__(self): self.file_or_dir = args self.confcutdir = str(confcutdir) self.noconftest = False conftest._set_initial_conftests(Namespace()) class TestConftestValueAccessGlobal: def test_basic_init(self, basedir): conftest = PytestPluginManager() p = basedir.join("adir") assert conftest._rget_with_confmod("a", p)[1] == 1 def test_immediate_initialiation_and_incremental_are_the_same(self, basedir): conftest = PytestPluginManager() 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_value_access_not_existing(self, basedir): conftest = ConftestWithSetinitial(basedir) with pytest.raises(KeyError): conftest._rget_with_confmod('a', basedir) def test_value_access_by_path(self, basedir): conftest = ConftestWithSetinitial(basedir) adir = basedir.join("adir") assert conftest._rget_with_confmod("a", adir)[1] == 1 assert conftest._rget_with_confmod("a", adir.join("b"))[1] == 1.5 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_considered(testdir): conf = testdir.mkdir("--option") conf.join("conftest.py").ensure() conftest = PytestPluginManager() conftest_setinitial(conftest, [conf.basename, conf.basename]) l = conftest._getconftestmodules(conf) assert len(l) == 1 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 = PytestPluginManager() conftest_setinitial(conftest, 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 PytestPluginManager conf = PytestPluginManager() 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 = PytestPluginManager() conftest_setinitial(conftest, [testdir.tmpdir], confcutdir=p) 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 = PytestPluginManager() conftest_setinitial(conftest, [conf.dirpath()], confcutdir=conf.dirpath()) l = conftest._getconftestmodules(conf.dirpath()) assert len(l) == 1 assert l[0].__file__.startswith(str(conf)) @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 = PytestPluginManager() conftest_setinitial(conftest, [sub.dirpath()], confcutdir=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*"]) assert 'warning: could not load initial' not in result.stdout.str() def test_no_conftest(testdir): testdir.makeconftest("assert 0") result = testdir.runpytest("--noconftest") assert result.ret == 0 def test_conftest_existing_resultlog(testdir): x = testdir.mkdir("tests") x.join("conftest.py").write(py.code.Source(""" def pytest_addoption(parser): parser.addoption("--xyz", action="store_true") """)) testdir.makefile(ext=".log", result="") # Writes result.log result = testdir.runpytest("-h", "--resultlog", "result.log") result.stdout.fnmatch_lines(["*--xyz*"]) def test_conftest_existing_junitxml(testdir): x = testdir.mkdir("tests") x.join("conftest.py").write(py.code.Source(""" def pytest_addoption(parser): parser.addoption("--xyz", action="store_true") """)) testdir.makefile(ext=".xml", junit="") # Writes junit.xml result = testdir.runpytest("-h", "--junitxml", "junit.xml") 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 = PytestPluginManager() 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*"]) def test_conftest_found_with_double_dash(testdir): sub = testdir.mkdir("sub") sub.join("conftest.py").write(py.std.textwrap.dedent(""" def pytest_addoption(parser): parser.addoption("--hello-world", action="store_true") """)) p = sub.join("test_hello.py") p.write(py.std.textwrap.dedent(""" import pytest def test_hello(found): assert found == 1 """)) result = testdir.runpytest(str(p) + "::test_hello", "-h") result.stdout.fnmatch_lines(""" *--hello-world* """) class TestConftestVisibility: def _setup_tree(self, testdir): # for issue616 # example mostly taken from: # https://mail.python.org/pipermail/pytest-dev/2014-September/002617.html runner = testdir.mkdir("empty") package = testdir.mkdir("package") package.join("conftest.py").write(dedent("""\ import pytest @pytest.fixture def fxtr(): return "from-package" """)) package.join("test_pkgroot.py").write(dedent("""\ def test_pkgroot(fxtr): assert fxtr == "from-package" """)) swc = package.mkdir("swc") swc.join("__init__.py").ensure() swc.join("conftest.py").write(dedent("""\ import pytest @pytest.fixture def fxtr(): return "from-swc" """)) swc.join("test_with_conftest.py").write(dedent("""\ def test_with_conftest(fxtr): assert fxtr == "from-swc" """)) snc = package.mkdir("snc") snc.join("__init__.py").ensure() snc.join("test_no_conftest.py").write(dedent("""\ def test_no_conftest(fxtr): assert fxtr == "from-package" # No local conftest.py, so should # use value from parent dir's """)) print ("created directory structure:") for x in testdir.tmpdir.visit(): print (" " + x.relto(testdir.tmpdir)) return { "runner": runner, "package": package, "swc": swc, "snc": snc} # N.B.: "swc" stands for "subdir with conftest.py" # "snc" stands for "subdir no [i.e. without] conftest.py" @pytest.mark.parametrize("chdir,testarg,expect_ntests_passed", [ # Effective target: package/.. ("runner", "..", 3), ("package", "..", 3), ("swc", "../..", 3), ("snc", "../..", 3), # Effective target: package ("runner", "../package", 3), ("package", ".", 3), ("swc", "..", 3), ("snc", "..", 3), # Effective target: package/swc ("runner", "../package/swc", 1), ("package", "./swc", 1), ("swc", ".", 1), ("snc", "../swc", 1), # Effective target: package/snc ("runner", "../package/snc", 1), ("package", "./snc", 1), ("swc", "../snc", 1), ("snc", ".", 1), ]) @pytest.mark.issue616 def test_parsefactories_relative_node_ids( self, testdir, chdir,testarg, expect_ntests_passed): dirs = self._setup_tree(testdir) print("pytest run in cwd: %s" %( dirs[chdir].relto(testdir.tmpdir))) print("pytestarg : %s" %(testarg)) print("expected pass : %s" %(expect_ntests_passed)) with dirs[chdir].as_cwd(): reprec = testdir.inline_run(testarg, "-q", "--traceconfig") reprec.assertoutcome(passed=expect_ntests_passed)