380 lines
14 KiB
Python
380 lines
14 KiB
Python
import py
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from py._test.collect import RootCollector
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class TestConfigCmdlineParsing:
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def test_parser_addoption_default_env(self, testdir, monkeypatch):
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import os
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config = testdir.Config()
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group = config._parser.getgroup("hello")
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monkeypatch.setitem(os.environ, 'PYTEST_OPTION_OPTION1', 'True')
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group.addoption("--option1", action="store_true")
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assert group.options[0].default == True
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monkeypatch.setitem(os.environ, 'PYTEST_OPTION_OPTION2', 'abc')
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group.addoption("--option2", action="store", default="x")
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assert group.options[1].default == "abc"
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monkeypatch.setitem(os.environ, 'PYTEST_OPTION_OPTION3', '32')
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group.addoption("--option3", action="store", type="int")
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assert group.options[2].default == 32
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group.addoption("--option4", action="store", type="int")
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assert group.options[3].default == ("NO", "DEFAULT")
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def test_parser_addoption_default_conftest(self, testdir, monkeypatch):
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import os
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testdir.makeconftest("option_verbose=True")
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config = testdir.parseconfig()
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assert config.option.verbose
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def test_parsing_again_fails(self, testdir):
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config = testdir.reparseconfig([testdir.tmpdir])
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py.test.raises(AssertionError, "config.parse([])")
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class TestConfigTmpdir:
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def test_getbasetemp(self, testdir):
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config = testdir.Config()
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config.basetemp = "hello"
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config.getbasetemp() == "hello"
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def test_mktemp(self, testdir):
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config = testdir.Config()
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config.basetemp = testdir.mkdir("hello")
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tmp = config.mktemp("world")
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assert tmp.relto(config.basetemp) == "world"
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tmp = config.mktemp("this", numbered=True)
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assert tmp.relto(config.basetemp).startswith("this")
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tmp2 = config.mktemp("this", numbered=True)
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assert tmp2.relto(config.basetemp).startswith("this")
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assert tmp2 != tmp
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def test_reparse(self, testdir):
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config2 = testdir.reparseconfig([])
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config3 = testdir.reparseconfig([])
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assert config2.getbasetemp() != config3.getbasetemp()
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assert not config2.getbasetemp().relto(config3.getbasetemp())
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assert not config3.getbasetemp().relto(config2.getbasetemp())
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class TestConfigAPI:
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def test_config_getvalue_honours_conftest(self, testdir):
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testdir.makepyfile(conftest="x=1")
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testdir.mkdir("sub").join("conftest.py").write("x=2 ; y = 3")
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config = testdir.parseconfig()
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o = testdir.tmpdir
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assert config.getvalue("x") == 1
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assert config.getvalue("x", o.join('sub')) == 2
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py.test.raises(KeyError, "config.getvalue('y')")
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config = testdir.reparseconfig([str(o.join('sub'))])
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assert config.getvalue("x") == 2
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assert config.getvalue("y") == 3
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assert config.getvalue("x", o) == 1
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py.test.raises(KeyError, 'config.getvalue("y", o)')
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def test_config_getvalueorskip(self, testdir):
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config = testdir.parseconfig()
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py.test.raises(py.test.skip.Exception,
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"config.getvalueorskip('hello')")
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verbose = config.getvalueorskip("verbose")
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assert verbose == config.option.verbose
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config.option.hello = None
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py.test.raises(py.test.skip.Exception,
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"config.getvalueorskip('hello')")
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def test_config_overwrite(self, testdir):
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o = testdir.tmpdir
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o.ensure("conftest.py").write("x=1")
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config = testdir.reparseconfig([str(o)])
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assert config.getvalue('x') == 1
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config.option.x = 2
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assert config.getvalue('x') == 2
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config = testdir.reparseconfig([str(o)])
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assert config.getvalue('x') == 1
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def test_getconftest_pathlist(self, testdir, tmpdir):
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somepath = tmpdir.join("x", "y", "z")
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p = tmpdir.join("conftest.py")
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p.write("pathlist = ['.', %r]" % str(somepath))
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config = testdir.reparseconfig([p])
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assert config.getconftest_pathlist('notexist') is None
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pl = config.getconftest_pathlist('pathlist')
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print(pl)
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assert len(pl) == 2
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assert pl[0] == tmpdir
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assert pl[1] == somepath
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def test_setsessionclass_and_initsession(self, testdir):
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config = testdir.Config()
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class Session1:
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def __init__(self, config):
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self.config = config
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config.setsessionclass(Session1)
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session = config.initsession()
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assert isinstance(session, Session1)
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assert session.config is config
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py.test.raises(ValueError, "config.setsessionclass(Session1)")
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class TestConfigApi_getinitialnodes:
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def test_onedir(self, testdir):
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config = testdir.reparseconfig([testdir.tmpdir])
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colitems = config.getinitialnodes()
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assert len(colitems) == 1
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col = colitems[0]
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assert isinstance(col, py.test.collect.Directory)
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for col in col.listchain():
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assert col.config is config
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def test_twodirs(self, testdir, tmpdir):
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config = testdir.reparseconfig([tmpdir, tmpdir])
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colitems = config.getinitialnodes()
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assert len(colitems) == 2
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col1, col2 = colitems
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assert col1.name == col2.name
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assert col1.parent == col2.parent
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def test_curdir_and_subdir(self, testdir, tmpdir):
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a = tmpdir.ensure("a", dir=1)
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config = testdir.reparseconfig([tmpdir, a])
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colitems = config.getinitialnodes()
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assert len(colitems) == 2
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col1, col2 = colitems
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assert col1.name == tmpdir.basename
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assert col2.name == 'a'
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for col in colitems:
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for subcol in col.listchain():
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assert col.config is config
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def test_global_file(self, testdir, tmpdir):
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x = tmpdir.ensure("x.py")
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config = testdir.reparseconfig([x])
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col, = config.getinitialnodes()
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assert isinstance(col, py.test.collect.Module)
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assert col.name == 'x.py'
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assert col.parent.name == tmpdir.basename
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assert isinstance(col.parent.parent, RootCollector)
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for col in col.listchain():
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assert col.config is config
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def test_global_dir(self, testdir, tmpdir):
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x = tmpdir.ensure("a", dir=1)
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config = testdir.reparseconfig([x])
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col, = config.getinitialnodes()
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assert isinstance(col, py.test.collect.Directory)
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print(col.listchain())
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assert col.name == 'a'
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assert isinstance(col.parent, RootCollector)
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assert col.config is config
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def test_pkgfile(self, testdir, tmpdir):
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tmpdir = tmpdir.join("subdir")
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x = tmpdir.ensure("x.py")
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tmpdir.ensure("__init__.py")
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config = testdir.reparseconfig([x])
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col, = config.getinitialnodes()
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assert isinstance(col, py.test.collect.Module)
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assert col.name == 'x.py'
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assert col.parent.name == x.dirpath().basename
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assert isinstance(col.parent.parent.parent, RootCollector)
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for col in col.listchain():
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assert col.config is config
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class TestConfig_gettopdir:
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def test_gettopdir(self, testdir):
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from py._test.config import gettopdir
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tmp = testdir.tmpdir
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assert gettopdir([tmp]) == tmp
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topdir = gettopdir([tmp.join("hello"), tmp.join("world")])
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assert topdir == tmp
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somefile = tmp.ensure("somefile.py")
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assert gettopdir([somefile]) == tmp
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def test_gettopdir_pypkg(self, testdir):
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from py._test.config import gettopdir
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tmp = testdir.tmpdir
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a = tmp.ensure('a', dir=1)
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b = tmp.ensure('a', 'b', '__init__.py')
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c = tmp.ensure('a', 'b', 'c.py')
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Z = tmp.ensure('Z', dir=1)
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assert gettopdir([c]) == a
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assert gettopdir([c, Z]) == tmp
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assert gettopdir(["%s::xyc" % c]) == a
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assert gettopdir(["%s::xyc::abc" % c]) == a
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assert gettopdir(["%s::xyc" % c, "%s::abc" % Z]) == tmp
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def test_options_on_small_file_do_not_blow_up(testdir):
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def runfiletest(opts):
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reprec = testdir.inline_run(*opts)
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passed, skipped, failed = reprec.countoutcomes()
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assert failed == 2
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assert skipped == passed == 0
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path = testdir.makepyfile("""
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def test_f1(): assert 0
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def test_f2(): assert 0
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""")
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for opts in ([], ['-l'], ['-s'], ['--tb=no'], ['--tb=short'],
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['--tb=long'], ['--fulltrace'], ['--nomagic'],
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['--traceconfig'], ['-v'], ['-v', '-v']):
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runfiletest(opts + [path])
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def test_ensuretemp(recwarn):
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#py.test.deprecated_call(py.test.ensuretemp, 'hello')
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d1 = py.test.ensuretemp('hello')
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d2 = py.test.ensuretemp('hello')
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assert d1 == d2
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assert d1.check(dir=1)
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def test_preparse_ordering(testdir, monkeypatch):
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pkg_resources = py.test.importorskip("pkg_resources")
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def my_iter(name):
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assert name == "pytest11"
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class EntryPoint:
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name = "mytestplugin"
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def load(self):
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class PseudoPlugin:
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x = 42
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return PseudoPlugin()
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return iter([EntryPoint()])
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monkeypatch.setattr(pkg_resources, 'iter_entry_points', my_iter)
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testdir.makeconftest("""
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pytest_plugins = "mytestplugin",
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""")
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monkeypatch.setenv("PYTEST_PLUGINS", "mytestplugin")
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config = testdir.parseconfig()
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plugin = config.pluginmanager.getplugin("mytestplugin")
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assert plugin.x == 42
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import pickle
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class TestConfigPickling:
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def pytest_funcarg__testdir(self, request):
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oldconfig = py.test.config
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print("setting py.test.config to None")
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py.test.config = None
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def resetglobals():
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py.builtin.print_("setting py.test.config to", oldconfig)
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py.test.config = oldconfig
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request.addfinalizer(resetglobals)
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return request.getfuncargvalue("testdir")
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def test_config_getstate_setstate(self, testdir):
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from py._test.config import Config
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testdir.makepyfile(__init__="", conftest="x=1; y=2")
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hello = testdir.makepyfile(hello="")
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tmp = testdir.tmpdir
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testdir.chdir()
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config1 = testdir.parseconfig(hello)
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config2 = Config()
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config2.__setstate__(config1.__getstate__())
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assert config2.topdir == py.path.local()
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config2_relpaths = [py.path.local(x).relto(config2.topdir)
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for x in config2.args]
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config1_relpaths = [py.path.local(x).relto(config1.topdir)
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for x in config1.args]
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assert config2_relpaths == config1_relpaths
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for name, value in config1.option.__dict__.items():
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assert getattr(config2.option, name) == value
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assert config2.getvalue("x") == 1
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def test_config_pickling_customoption(self, testdir):
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testdir.makeconftest("""
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def pytest_addoption(parser):
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group = parser.getgroup("testing group")
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group.addoption('-G', '--glong', action="store", default=42,
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type="int", dest="gdest", help="g value.")
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""")
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config = testdir.parseconfig("-G", "11")
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assert config.option.gdest == 11
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repr = config.__getstate__()
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config = testdir.Config()
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py.test.raises(AttributeError, "config.option.gdest")
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config2 = testdir.Config()
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config2.__setstate__(repr)
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assert config2.option.gdest == 11
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def test_config_pickling_and_conftest_deprecated(self, testdir):
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tmp = testdir.tmpdir.ensure("w1", "w2", dir=1)
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tmp.ensure("__init__.py")
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tmp.join("conftest.py").write(py.code.Source("""
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def pytest_addoption(parser):
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group = parser.getgroup("testing group")
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group.addoption('-G', '--glong', action="store", default=42,
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type="int", dest="gdest", help="g value.")
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"""))
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config = testdir.parseconfig(tmp, "-G", "11")
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assert config.option.gdest == 11
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repr = config.__getstate__()
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config = testdir.Config()
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py.test.raises(AttributeError, "config.option.gdest")
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config2 = testdir.Config()
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config2.__setstate__(repr)
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assert config2.option.gdest == 11
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option = config2.addoptions("testing group",
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config2.Option('-G', '--glong', action="store", default=42,
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type="int", dest="gdest", help="g value."))
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assert option.gdest == 11
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def test_config_picklability(self, testdir):
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config = testdir.parseconfig()
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s = pickle.dumps(config)
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newconfig = pickle.loads(s)
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assert hasattr(newconfig, "topdir")
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assert newconfig.topdir == py.path.local()
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def test_collector_implicit_config_pickling(self, testdir):
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tmpdir = testdir.tmpdir
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testdir.chdir()
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testdir.makepyfile(hello="def test_x(): pass")
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config = testdir.parseconfig(tmpdir)
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col = config.getnode(config.topdir)
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io = py.io.BytesIO()
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pickler = pickle.Pickler(io)
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pickler.dump(col)
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io.seek(0)
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unpickler = pickle.Unpickler(io)
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col2 = unpickler.load()
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assert col2.name == col.name
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assert col2.listnames() == col.listnames()
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def test_config_and_collector_pickling(self, testdir):
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tmpdir = testdir.tmpdir
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dir1 = tmpdir.ensure("sourcedir", "somedir", dir=1)
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config = testdir.parseconfig()
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assert config.topdir == tmpdir
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col = config.getnode(dir1.dirpath())
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col1 = config.getnode(dir1)
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assert col1.parent == col
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io = py.io.BytesIO()
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pickler = pickle.Pickler(io)
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pickler.dump(col)
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pickler.dump(col1)
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pickler.dump(col)
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io.seek(0)
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unpickler = pickle.Unpickler(io)
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newtopdir = tmpdir.ensure("newtopdir", dir=1)
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newtopdir.mkdir("sourcedir").mkdir("somedir")
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old = newtopdir.chdir()
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try:
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newcol = unpickler.load()
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newcol2 = unpickler.load()
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newcol3 = unpickler.load()
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assert newcol2.config is newcol.config
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assert newcol2.parent == newcol
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assert newcol2.config.topdir.realpath() == newtopdir.realpath()
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newsourcedir = newtopdir.join("sourcedir")
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assert newcol.fspath.realpath() == newsourcedir.realpath()
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assert newcol2.fspath.basename == dir1.basename
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assert newcol2.fspath.relto(newcol2.config.topdir)
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finally:
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old.chdir()
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