How to use getvenv method in tox

Best Python code snippet using tox_python
test_venv.py
Source:test_venv.py
...27            sys.executable28        ),29    )30    mocksession.new_config(config)31    venv = mocksession.getvenv("python")32    interp = venv.getsupportedinterpreter()33    # realpath needed for debian symlinks34    assert py.path.local(interp).realpath() == py.path.local(sys.executable).realpath()35    monkeypatch.setattr(tox.INFO, "IS_WIN", True)36    monkeypatch.setattr(venv.envconfig, "basepython", "jython")37    with pytest.raises(tox.exception.UnsupportedInterpreter):38        venv.getsupportedinterpreter()39    monkeypatch.undo()40    monkeypatch.setattr(venv.envconfig, "envname", "py1")41    monkeypatch.setattr(venv.envconfig, "basepython", "notexisting")42    with pytest.raises(tox.exception.InterpreterNotFound):43        venv.getsupportedinterpreter()44    monkeypatch.undo()45    # check that we properly report when no version_info is present46    info = NoInterpreterInfo(name=venv.name)47    info.executable = "something"48    monkeypatch.setattr(config.interpreters, "get_info", lambda *args, **kw: info)49    with pytest.raises(tox.exception.InvocationError):50        venv.getsupportedinterpreter()51def test_create(mocksession, newconfig):52    config = newconfig(53        [],54        """\55        [testenv:py123]56        """,57    )58    envconfig = config.envconfigs["py123"]59    mocksession.new_config(config)60    venv = mocksession.getvenv("py123")61    assert venv.path == envconfig.envdir62    assert not venv.path.check()63    with mocksession.newaction(venv.name, "getenv") as action:64        tox_testenv_create(action=action, venv=venv)65    pcalls = mocksession._pcalls66    assert len(pcalls) >= 167    args = pcalls[0].args68    module = "venv" if use_builtin_venv(venv) else "virtualenv"69    assert module == str(args[2])70    if not tox.INFO.IS_WIN:71        executable = sys.executable72        if use_builtin_venv(venv) and hasattr(sys, "real_prefix"):73            # workaround virtualenv prefixing issue w/ venv on python374            executable = "python{}.{}".format(*sys.version_info)75            executable = os.path.join(sys.real_prefix, "bin", executable)76        # realpath is needed for stuff like the debian symlinks77        our_sys_path = py.path.local(executable).realpath()78        assert our_sys_path == py.path.local(args[0]).realpath()79        # assert Envconfig.toxworkdir in args80        assert venv.getcommandpath("easy_install", cwd=py.path.local())81    interp = venv._getliveconfig().base_resolved_python_path82    assert interp == venv.envconfig.python_info.executable83    assert venv.path_config.check(exists=False)84def test_create_KeyboardInterrupt(mocksession, newconfig, mocker):85    config = newconfig(86        [],87        """\88        [testenv:py123]89        """,90    )91    mocksession.new_config(config)92    venv = mocksession.getvenv("py123")93    mocker.patch.object(venv, "_pcall", side_effect=KeyboardInterrupt)94    with pytest.raises(KeyboardInterrupt):95        venv.setupenv()96    assert venv.status == "keyboardinterrupt"97def test_commandpath_venv_precedence(tmpdir, monkeypatch, mocksession, newconfig):98    config = newconfig(99        [],100        """\101        [testenv:py123]102        """,103    )104    mocksession.new_config(config)105    venv = mocksession.getvenv("py123")106    envconfig = venv.envconfig107    tmpdir.ensure("easy_install")108    monkeypatch.setenv("PATH", str(tmpdir), prepend=os.pathsep)109    envconfig.envbindir.ensure("easy_install")110    p = venv.getcommandpath("easy_install")111    assert py.path.local(p).relto(envconfig.envbindir), p112def test_create_sitepackages(mocksession, newconfig):113    config = newconfig(114        [],115        """\116        [testenv:site]117        sitepackages=True118        [testenv:nosite]119        sitepackages=False120        """,121    )122    mocksession.new_config(config)123    venv = mocksession.getvenv("site")124    with mocksession.newaction(venv.name, "getenv") as action:125        tox_testenv_create(action=action, venv=venv)126    pcalls = mocksession._pcalls127    assert len(pcalls) >= 1128    args = pcalls[0].args129    assert "--system-site-packages" in map(str, args)130    mocksession._clearmocks()131    venv = mocksession.getvenv("nosite")132    with mocksession.newaction(venv.name, "getenv") as action:133        tox_testenv_create(action=action, venv=venv)134    pcalls = mocksession._pcalls135    assert len(pcalls) >= 1136    args = pcalls[0].args137    assert "--system-site-packages" not in map(str, args)138    assert "--no-site-packages" not in map(str, args)139def test_install_deps_wildcard(newmocksession):140    mocksession = newmocksession(141        [],142        """\143        [tox]144        distshare = {toxworkdir}/distshare145        [testenv:py123]146        deps=147            {distshare}/dep1-*148        """,149    )150    venv = mocksession.getvenv("py123")151    with mocksession.newaction(venv.name, "getenv") as action:152        tox_testenv_create(action=action, venv=venv)153        pcalls = mocksession._pcalls154        assert len(pcalls) == 1155        distshare = venv.envconfig.config.distshare156        distshare.ensure("dep1-1.0.zip")157        distshare.ensure("dep1-1.1.zip")158        tox_testenv_install_deps(action=action, venv=venv)159        assert len(pcalls) == 2160        args = pcalls[-1].args161        assert pcalls[-1].cwd == venv.envconfig.config.toxinidir162    assert py.path.local.sysfind("python") == args[0]163    assert ["-m", "pip"] == args[1:3]164    assert args[3] == "install"165    args = [arg for arg in args if str(arg).endswith("dep1-1.1.zip")]166    assert len(args) == 1167def test_install_deps_indexserver(newmocksession):168    mocksession = newmocksession(169        [],170        """\171        [tox]172        indexserver =173            abc = ABC174            abc2 = ABC175        [testenv:py123]176        deps=177            dep1178            :abc:dep2179            :abc2:dep3180        """,181    )182    venv = mocksession.getvenv("py123")183    with mocksession.newaction(venv.name, "getenv") as action:184        tox_testenv_create(action=action, venv=venv)185        pcalls = mocksession._pcalls186        assert len(pcalls) == 1187        pcalls[:] = []188        tox_testenv_install_deps(action=action, venv=venv)189        # two different index servers, two calls190        assert len(pcalls) == 3191        args = " ".join(pcalls[0].args)192        assert "-i " not in args193        assert "dep1" in args194        args = " ".join(pcalls[1].args)195        assert "-i ABC" in args196        assert "dep2" in args197        args = " ".join(pcalls[2].args)198        assert "-i ABC" in args199        assert "dep3" in args200def test_install_deps_pre(newmocksession):201    mocksession = newmocksession(202        [],203        """\204        [testenv]205        pip_pre=true206        deps=207            dep1208        """,209    )210    venv = mocksession.getvenv("python")211    with mocksession.newaction(venv.name, "getenv") as action:212        tox_testenv_create(action=action, venv=venv)213    pcalls = mocksession._pcalls214    assert len(pcalls) == 1215    pcalls[:] = []216    tox_testenv_install_deps(action=action, venv=venv)217    assert len(pcalls) == 1218    args = " ".join(pcalls[0].args)219    assert "--pre " in args220    assert "dep1" in args221def test_installpkg_indexserver(newmocksession, tmpdir):222    mocksession = newmocksession(223        [],224        """\225        [tox]226        indexserver =227            default = ABC228        """,229    )230    venv = mocksession.getvenv("python")231    pcalls = mocksession._pcalls232    p = tmpdir.ensure("distfile.tar.gz")233    installpkg(venv, p)234    # two different index servers, two calls235    assert len(pcalls) == 1236    args = " ".join(pcalls[0].args)237    assert "-i ABC" in args238def test_install_recreate(newmocksession, tmpdir):239    pkg = tmpdir.ensure("package.tar.gz")240    mocksession = newmocksession(241        ["--recreate"],242        """\243        [testenv]244        deps=xyz245        """,246    )247    venv = mocksession.getvenv("python")248    with mocksession.newaction(venv.name, "update") as action:249        venv.update(action)250        installpkg(venv, pkg)251        mocksession.report.expect("verbosity0", "*create*")252        venv.update(action)253        mocksession.report.expect("verbosity0", "*recreate*")254def test_install_sdist_extras(newmocksession):255    mocksession = newmocksession(256        [],257        """\258        [testenv]259        extras = testing260            development261        """,262    )263    venv = mocksession.getvenv("python")264    with mocksession.newaction(venv.name, "getenv") as action:265        tox_testenv_create(action=action, venv=venv)266    pcalls = mocksession._pcalls267    assert len(pcalls) == 1268    pcalls[:] = []269    venv.installpkg("distfile.tar.gz", action=action)270    assert "distfile.tar.gz[testing,development]" in pcalls[-1].args271def test_develop_extras(newmocksession, tmpdir):272    mocksession = newmocksession(273        [],274        """\275        [testenv]276        extras = testing277            development278        """,279    )280    venv = mocksession.getvenv("python")281    with mocksession.newaction(venv.name, "getenv") as action:282        tox_testenv_create(action=action, venv=venv)283    pcalls = mocksession._pcalls284    assert len(pcalls) == 1285    pcalls[:] = []286    venv.developpkg(tmpdir, action=action)287    expected = "{}[testing,development]".format(tmpdir.strpath)288    assert expected in pcalls[-1].args289def test_env_variables_added_to_needs_reinstall(tmpdir, mocksession, newconfig, monkeypatch):290    tmpdir.ensure("setup.py")291    monkeypatch.setenv("TEMP_PASS_VAR", "123")292    monkeypatch.setenv("TEMP_NOPASS_VAR", "456")293    config = newconfig(294        [],295        """\296        [testenv:python]297        passenv = temp_pass_var298        setenv =299            CUSTOM_VAR = 789300        """,301    )302    mocksession.new_config(config)303    venv = mocksession.getvenv("python")304    with mocksession.newaction(venv.name, "hello") as action:305        venv._needs_reinstall(tmpdir, action)306    pcalls = mocksession._pcalls307    assert len(pcalls) == 2308    env = pcalls[0].env309    # should have access to setenv vars310    assert "CUSTOM_VAR" in env311    assert env["CUSTOM_VAR"] == "789"312    # should have access to passenv vars313    assert "TEMP_PASS_VAR" in env314    assert env["TEMP_PASS_VAR"] == "123"315    # should also have access to full invocation environment,316    # for backward compatibility, and to match behavior of venv.run_install_command()317    assert "TEMP_NOPASS_VAR" in env318    assert env["TEMP_NOPASS_VAR"] == "456"319def test_test_hashseed_is_in_output(newmocksession, monkeypatch):320    seed = "123456789"321    monkeypatch.setattr("tox.config.make_hashseed", lambda: seed)322    mocksession = newmocksession([], "")323    venv = mocksession.getvenv("python")324    with mocksession.newaction(venv.name, "update") as action:325        venv.update(action)326    tox.venv.tox_runtest_pre(venv)327    mocksession.report.expect("verbosity0", "run-test-pre: PYTHONHASHSEED='{}'".format(seed))328def test_test_runtests_action_command_is_in_output(newmocksession):329    mocksession = newmocksession(330        [],331        """\332        [testenv]333        commands = echo foo bar334        """,335    )336    venv = mocksession.getvenv("python")337    with mocksession.newaction(venv.name, "update") as action:338        venv.update(action)339    venv.test()340    mocksession.report.expect("verbosity0", "*run-test:*commands?0? | echo foo bar")341def test_install_error(newmocksession):342    mocksession = newmocksession(343        ["--recreate"],344        """\345        [testenv]346        deps=xyz347        commands=348            qwelkqw349        """,350    )351    venv = mocksession.getvenv("python")352    venv.test()353    mocksession.report.expect("error", "*not find*qwelkqw*")354    assert venv.status == "commands failed"355def test_install_command_not_installed(newmocksession):356    mocksession = newmocksession(357        ["--recreate"],358        """\359        [testenv]360        commands=361            pytest362        """,363    )364    venv = mocksession.getvenv("python")365    venv.status = 0366    venv.test()367    mocksession.report.expect("warning", "*test command found but not*")368    assert venv.status == 0369def test_install_command_whitelisted(newmocksession):370    mocksession = newmocksession(371        ["--recreate"],372        """\373        [testenv]374        whitelist_externals = pytest375                              xy*376        commands=377            pytest378            xyz379        """,380    )381    venv = mocksession.getvenv("python")382    venv.test()383    mocksession.report.expect("warning", "*test command found but not*", invert=True)384    assert venv.status == "commands failed"385def test_install_command_not_installed_bash(newmocksession):386    mocksession = newmocksession(387        ["--recreate"],388        """\389        [testenv]390        commands=391            bash392        """,393    )394    venv = mocksession.getvenv("python")395    venv.test()396    mocksession.report.expect("warning", "*test command found but not*")397def test_install_python3(newmocksession):398    if not py.path.local.sysfind("python3") or tox.INFO.IS_PYPY:399        pytest.skip("needs cpython3")400    mocksession = newmocksession(401        [],402        """\403        [testenv:py123]404        basepython=python3405        deps=406            dep1407            dep2408        """,409    )410    venv = mocksession.getvenv("py123")411    with mocksession.newaction(venv.name, "getenv") as action:412        tox_testenv_create(action=action, venv=venv)413        pcalls = mocksession._pcalls414        assert len(pcalls) == 1415        args = pcalls[0].args416        assert str(args[2]) == "venv"417        pcalls[:] = []418    with mocksession.newaction(venv.name, "hello") as action:419        venv._install(["hello"], action=action)420        assert len(pcalls) == 1421    args = pcalls[0].args422    assert py.path.local.sysfind("python") == args[0]423    assert ["-m", "pip"] == args[1:3]424    for _ in args:425        assert "--download-cache" not in args, args426class TestCreationConfig:427    def test_basic(self, newconfig, mocksession, tmpdir):428        config = newconfig([], "")429        mocksession.new_config(config)430        venv = mocksession.getvenv("python")431        cconfig = venv._getliveconfig()432        assert cconfig.matches(cconfig)433        path = tmpdir.join("configdump")434        cconfig.writeconfig(path)435        newconfig = CreationConfig.readconfig(path)436        assert newconfig.matches(cconfig)437        assert cconfig.matches(newconfig)438    def test_matchingdependencies(self, newconfig, mocksession):439        config = newconfig(440            [],441            """\442            [testenv]443            deps=abc444            """,445        )446        mocksession.new_config(config)447        venv = mocksession.getvenv("python")448        cconfig = venv._getliveconfig()449        config = newconfig(450            [],451            """\452            [testenv]453            deps=xyz454            """,455        )456        mocksession.new_config(config)457        venv = mocksession.getvenv("python")458        otherconfig = venv._getliveconfig()459        assert not cconfig.matches(otherconfig)460    def test_matchingdependencies_file(self, newconfig, mocksession):461        config = newconfig(462            [],463            """\464            [tox]465            distshare={toxworkdir}/distshare466            [testenv]467            deps=abc468                 {distshare}/xyz.zip469            """,470        )471        xyz = config.distshare.join("xyz.zip")472        xyz.ensure()473        mocksession.new_config(config)474        venv = mocksession.getvenv("python")475        cconfig = venv._getliveconfig()476        assert cconfig.matches(cconfig)477        xyz.write("hello")478        newconfig = venv._getliveconfig()479        assert not cconfig.matches(newconfig)480    def test_matchingdependencies_latest(self, newconfig, mocksession):481        config = newconfig(482            [],483            """\484            [tox]485            distshare={toxworkdir}/distshare486            [testenv]487            deps={distshare}/xyz-*488            """,489        )490        config.distshare.ensure("xyz-1.2.0.zip")491        xyz2 = config.distshare.ensure("xyz-1.2.1.zip")492        mocksession.new_config(config)493        venv = mocksession.getvenv("python")494        cconfig = venv._getliveconfig()495        sha256, path = cconfig.deps[0]496        assert path == xyz2497        assert sha256 == path.computehash("sha256")498    def test_python_recreation(self, tmpdir, newconfig, mocksession):499        pkg = tmpdir.ensure("package.tar.gz")500        config = newconfig(["-v"], "")501        mocksession.new_config(config)502        venv = mocksession.getvenv("python")503        create_config = venv._getliveconfig()504        with mocksession.newaction(venv.name, "update") as action:505            venv.update(action)506            assert not venv.path_config.check()507        installpkg(venv, pkg)508        assert venv.path_config.check()509        assert mocksession._pcalls510        args1 = map(str, mocksession._pcalls[0].args)511        module = "venv" if use_builtin_venv(venv) else "virtualenv"512        assert module in " ".join(args1)513        mocksession.report.expect("*", "*create*")514        # modify config and check that recreation happens515        mocksession._clearmocks()516        with mocksession.newaction(venv.name, "update") as action:517            venv.update(action)518            mocksession.report.expect("*", "*reusing*")519            mocksession._clearmocks()520        with mocksession.newaction(venv.name, "update") as action:521            create_config.base_resolved_python_path = py.path.local("balla")522            create_config.writeconfig(venv.path_config)523            venv.update(action)524            mocksession.report.expect("verbosity0", "*recreate*")525    def test_dep_recreation(self, newconfig, mocksession):526        config = newconfig([], "")527        mocksession.new_config(config)528        venv = mocksession.getvenv("python")529        with mocksession.newaction(venv.name, "update") as action:530            venv.update(action)531            cconfig = venv._getliveconfig()532            cconfig.deps[:] = [("1" * 32, "xyz.zip")]533            cconfig.writeconfig(venv.path_config)534            mocksession._clearmocks()535        with mocksession.newaction(venv.name, "update") as action:536            venv.update(action)537            mocksession.report.expect("*", "*recreate*")538    def test_develop_recreation(self, newconfig, mocksession):539        config = newconfig([], "")540        mocksession.new_config(config)541        venv = mocksession.getvenv("python")542        with mocksession.newaction(venv.name, "update") as action:543            venv.update(action)544            cconfig = venv._getliveconfig()545            cconfig.usedevelop = True546            cconfig.writeconfig(venv.path_config)547            mocksession._clearmocks()548        with mocksession.newaction(venv.name, "update") as action:549            venv.update(action)550            mocksession.report.expect("verbosity0", "*recreate*")551class TestVenvTest:552    def test_envbindir_path(self, newmocksession, monkeypatch):553        monkeypatch.setenv("PIP_RESPECT_VIRTUALENV", "1")554        mocksession = newmocksession(555            [],556            """\557            [testenv:python]558            commands=abc559            """,560        )561        venv = mocksession.getvenv("python")562        with mocksession.newaction(venv.name, "getenv") as action:563            monkeypatch.setenv("PATH", "xyz")564            sysfind_calls = []565            monkeypatch.setattr(566                "py.path.local.sysfind",567                classmethod(lambda *args, **kwargs: sysfind_calls.append(kwargs) or 0 / 0),568            )569            with pytest.raises(ZeroDivisionError):570                venv._install(list("123"), action=action)571            assert sysfind_calls.pop()["paths"] == [venv.envconfig.envbindir]572            with pytest.raises(ZeroDivisionError):573                venv.test(action)574            assert sysfind_calls.pop()["paths"] == [venv.envconfig.envbindir]575            with pytest.raises(ZeroDivisionError):576                venv.run_install_command(["qwe"], action=action)577            assert sysfind_calls.pop()["paths"] == [venv.envconfig.envbindir]578            monkeypatch.setenv("PIP_RESPECT_VIRTUALENV", "1")579            monkeypatch.setenv("PIP_REQUIRE_VIRTUALENV", "1")580            monkeypatch.setenv("__PYVENV_LAUNCHER__", "1")581            prev_pcall = venv._pcall582            def collect(*args, **kwargs):583                env = kwargs["env"]584                assert "PIP_RESPECT_VIRTUALENV" not in env585                assert "PIP_REQUIRE_VIRTUALENV" not in env586                assert "__PYVENV_LAUNCHER__" not in env587                assert env["PIP_USER"] == "0"588                assert env["PIP_NO_DEPS"] == "0"589                return prev_pcall(*args, **kwargs)590            monkeypatch.setattr(venv, "_pcall", collect)591            with pytest.raises(ZeroDivisionError):592                venv.run_install_command(["qwe"], action=action)593    def test_pythonpath_remove(self, newmocksession, monkeypatch, caplog):594        monkeypatch.setenv("PYTHONPATH", "/my/awesome/library")595        mocksession = newmocksession(596            [],597            """\598            [testenv:python]599            commands=abc600            """,601        )602        venv = mocksession.getvenv("python")603        with mocksession.newaction(venv.name, "getenv") as action:604            venv.run_install_command(["qwe"], action=action)605        mocksession.report.expect("warning", "*Discarding $PYTHONPATH from environment*")606        pcalls = mocksession._pcalls607        assert len(pcalls) == 1608        assert "PYTHONPATH" not in pcalls[0].env609    def test_pythonpath_keep(self, newmocksession, monkeypatch, caplog):610        # passenv = PYTHONPATH allows PYTHONPATH to stay in environment611        monkeypatch.setenv("PYTHONPATH", "/my/awesome/library")612        mocksession = newmocksession(613            [],614            """\615            [testenv:python]616            commands=abc617            passenv = PYTHONPATH618            """,619        )620        venv = mocksession.getvenv("python")621        with mocksession.newaction(venv.name, "getenv") as action:622            venv.run_install_command(["qwe"], action=action)623        mocksession.report.not_expect("warning", "*Discarding $PYTHONPATH from environment*")624        assert "PYTHONPATH" in os.environ625        pcalls = mocksession._pcalls626        assert len(pcalls) == 1627        assert pcalls[0].env["PYTHONPATH"] == "/my/awesome/library"628    def test_pythonpath_empty(self, newmocksession, monkeypatch, caplog):629        monkeypatch.setenv("PYTHONPATH", "")630        mocksession = newmocksession(631            [],632            """\633            [testenv:python]634            commands=abc635            """,636        )637        venv = mocksession.getvenv("python")638        with mocksession.newaction(venv.name, "getenv") as action:639            venv.run_install_command(["qwe"], action=action)640        if sys.version_info < (3, 4):641            mocksession.report.expect("warning", "*Discarding $PYTHONPATH from environment*")642        else:643            with pytest.raises(AssertionError):644                mocksession.report.expect("warning", "*Discarding $PYTHONPATH from environment*")645        pcalls = mocksession._pcalls646        assert len(pcalls) == 1647        assert "PYTHONPATH" not in pcalls[0].env648def test_env_variables_added_to_pcall(tmpdir, mocksession, newconfig, monkeypatch):649    monkeypatch.delenv("PYTHONPATH", raising=False)650    pkg = tmpdir.ensure("package.tar.gz")651    monkeypatch.setenv("X123", "123")652    monkeypatch.setenv("YY", "456")653    config = newconfig(654        [],655        """\656        [testenv:python]657        commands=python -V658        passenv = x123659        setenv =660            ENV_VAR = value661            PYTHONPATH = value662        """,663    )664    mocksession._clearmocks()665    mocksession.new_config(config)666    venv = mocksession.getvenv("python")667    installpkg(venv, pkg)668    venv.test()669    pcalls = mocksession._pcalls670    assert len(pcalls) == 2671    for x in pcalls:672        env = x.env673        assert env is not None674        assert "ENV_VAR" in env675        assert env["ENV_VAR"] == "value"676        assert env["VIRTUAL_ENV"] == str(venv.path)677        assert env["X123"] == "123"678        assert "PYTHONPATH" in env679        assert env["PYTHONPATH"] == "value"680    # all env variables are passed for installation681    assert pcalls[0].env["YY"] == "456"682    assert "YY" not in pcalls[1].env683    assert {"ENV_VAR", "VIRTUAL_ENV", "PYTHONHASHSEED", "X123", "PATH"}.issubset(pcalls[1].env)684    # setenv does not trigger PYTHONPATH warnings685    mocksession.report.not_expect("warning", "*Discarding $PYTHONPATH from environment*")686    # for e in os.environ:687    #    assert e in env688def test_installpkg_no_upgrade(tmpdir, newmocksession):689    pkg = tmpdir.ensure("package.tar.gz")690    mocksession = newmocksession([], "")691    venv = mocksession.getvenv("python")692    venv.just_created = True693    venv.envconfig.envdir.ensure(dir=1)694    installpkg(venv, pkg)695    pcalls = mocksession._pcalls696    assert len(pcalls) == 1697    assert pcalls[0].args[1:-1] == ["-m", "pip", "install", "--exists-action", "w"]698@pytest.mark.parametrize("count, level", [(0, 0), (1, 0), (2, 0), (3, 1), (4, 2), (5, 3), (6, 3)])699def test_install_command_verbosity(tmpdir, newmocksession, count, level):700    pkg = tmpdir.ensure("package.tar.gz")701    mock_session = newmocksession(["-{}".format("v" * count)], "")702    env = mock_session.getvenv("python")703    env.just_created = True704    env.envconfig.envdir.ensure(dir=1)705    installpkg(env, pkg)706    pcalls = mock_session._pcalls707    assert len(pcalls) == 1708    expected = ["-m", "pip", "install", "--exists-action", "w"] + (["-v"] * level)709    assert pcalls[0].args[1:-1] == expected710def test_installpkg_upgrade(newmocksession, tmpdir):711    pkg = tmpdir.ensure("package.tar.gz")712    mocksession = newmocksession([], "")713    venv = mocksession.getvenv("python")714    assert not hasattr(venv, "just_created")715    installpkg(venv, pkg)716    pcalls = mocksession._pcalls717    assert len(pcalls) == 1718    index = pcalls[0].args.index(pkg.basename)719    assert index >= 0720    assert "-U" in pcalls[0].args[:index]721    assert "--no-deps" in pcalls[0].args[:index]722def test_run_install_command(newmocksession):723    mocksession = newmocksession([], "")724    venv = mocksession.getvenv("python")725    venv.just_created = True726    venv.envconfig.envdir.ensure(dir=1)727    with mocksession.newaction(venv.name, "hello") as action:728        venv.run_install_command(packages=["whatever"], action=action)729    pcalls = mocksession._pcalls730    assert len(pcalls) == 1731    args = pcalls[0].args732    assert py.path.local.sysfind("python") == args[0]733    assert ["-m", "pip"] == args[1:3]734    assert "install" in args735    env = pcalls[0].env736    assert env is not None737def test_run_custom_install_command(newmocksession):738    mocksession = newmocksession(739        [],740        """\741        [testenv]742        install_command=easy_install {opts} {packages}743        """,744    )745    venv = mocksession.getvenv("python")746    venv.just_created = True747    venv.envconfig.envdir.ensure(dir=1)748    with mocksession.newaction(venv.name, "hello") as action:749        venv.run_install_command(packages=["whatever"], action=action)750    pcalls = mocksession._pcalls751    assert len(pcalls) == 1752    assert "easy_install" in pcalls[0].args[0]753    assert pcalls[0].args[1:] == ["whatever"]754def test_command_relative_issue36(newmocksession, tmpdir, monkeypatch):755    mocksession = newmocksession(756        [],757        """\758        [testenv]759        """,760    )761    x = tmpdir.ensure("x")762    venv = mocksession.getvenv("python")763    x2 = venv.getcommandpath("./x", cwd=tmpdir)764    assert x == x2765    mocksession.report.not_expect("warning", "*test command found but not*")766    x3 = venv.getcommandpath("/bin/bash", cwd=tmpdir)767    assert x3 == "/bin/bash"768    mocksession.report.not_expect("warning", "*test command found but not*")769    monkeypatch.setenv("PATH", str(tmpdir))770    x4 = venv.getcommandpath("x", cwd=tmpdir)771    assert x4.endswith(os.sep + "x")772    mocksession.report.expect("warning", "*test command found but not*")773def test_ignore_outcome_failing_cmd(newmocksession):774    mocksession = newmocksession(775        [],776        """\777        [testenv]778        commands=testenv_fail779        ignore_outcome=True780        """,781    )782    venv = mocksession.getvenv("python")783    venv.test()784    assert venv.status == "ignored failed command"785    mocksession.report.expect("warning", "*command failed but result from testenv is ignored*")786def test_tox_testenv_create(newmocksession):787    log = []788    class Plugin:789        @tox.hookimpl790        def tox_testenv_create(self, action, venv):791            assert isinstance(action, tox.session.Action)792            assert isinstance(venv, VirtualEnv)793            log.append(1)794        @tox.hookimpl795        def tox_testenv_install_deps(self, action, venv):796            assert isinstance(action, tox.session.Action)797            assert isinstance(venv, VirtualEnv)798            log.append(2)799    mocksession = newmocksession(800        [],801        """\802        [testenv]803        commands=testenv_fail804        ignore_outcome=True805        """,806        plugins=[Plugin()],807    )808    venv = mocksession.getvenv("python")809    with mocksession.newaction(venv.name, "getenv") as action:810        venv.update(action=action)811    assert log == [1, 2]812def test_tox_testenv_pre_post(newmocksession):813    log = []814    class Plugin:815        @tox.hookimpl816        def tox_runtest_pre(self):817            log.append("started")818        @tox.hookimpl819        def tox_runtest_post(self):820            log.append("finished")821    mocksession = newmocksession(822        [],823        """\824        [testenv]825        commands=testenv_fail826        """,827        plugins=[Plugin()],828    )829    venv = mocksession.getvenv("python")830    venv.status = None831    assert log == []832    runtestenv(venv, venv.envconfig.config)833    assert log == ["started", "finished"]834@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")835def test_tox_testenv_interpret_shebang_empty_instance(tmpdir):836    testfile = tmpdir.join("check_shebang_empty_instance.py")837    base_args = [str(testfile), "arg1", "arg2", "arg3"]838    # empty instance839    testfile.write("")840    args = prepend_shebang_interpreter(base_args)841    assert args == base_args842@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")843def test_tox_testenv_interpret_shebang_empty_interpreter(tmpdir):844    testfile = tmpdir.join("check_shebang_empty_interpreter.py")845    base_args = [str(testfile), "arg1", "arg2", "arg3"]846    # empty interpreter847    testfile.write("#!")848    args = prepend_shebang_interpreter(base_args)849    assert args == base_args850@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")851def test_tox_testenv_interpret_shebang_empty_interpreter_ws(tmpdir):852    testfile = tmpdir.join("check_shebang_empty_interpreter_ws.py")853    base_args = [str(testfile), "arg1", "arg2", "arg3"]854    # empty interpreter (whitespaces)855    testfile.write("#!    \n")856    args = prepend_shebang_interpreter(base_args)857    assert args == base_args858@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")859def test_tox_testenv_interpret_shebang_non_utf8(tmpdir):860    testfile = tmpdir.join("check_non_utf8.py")861    base_args = [str(testfile), "arg1", "arg2", "arg3"]862    testfile.write_binary(b"#!\x9a\xef\x12\xaf\n")863    args = prepend_shebang_interpreter(base_args)864    assert args == base_args865@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")866def test_tox_testenv_interpret_shebang_interpreter_simple(tmpdir):867    testfile = tmpdir.join("check_shebang_interpreter_simple.py")868    base_args = [str(testfile), "arg1", "arg2", "arg3"]869    # interpreter (simple)870    testfile.write("#!interpreter")871    args = prepend_shebang_interpreter(base_args)872    assert args == ["interpreter"] + base_args873@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")874def test_tox_testenv_interpret_shebang_interpreter_ws(tmpdir):875    testfile = tmpdir.join("check_shebang_interpreter_ws.py")876    base_args = [str(testfile), "arg1", "arg2", "arg3"]877    # interpreter (whitespaces)878    testfile.write("#!  interpreter  \n\n")879    args = prepend_shebang_interpreter(base_args)880    assert args == ["interpreter"] + base_args881@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")882def test_tox_testenv_interpret_shebang_interpreter_arg(tmpdir):883    testfile = tmpdir.join("check_shebang_interpreter_arg.py")884    base_args = [str(testfile), "arg1", "arg2", "arg3"]885    # interpreter with argument886    testfile.write("#!interpreter argx\n")887    args = prepend_shebang_interpreter(base_args)888    assert args == ["interpreter", "argx"] + base_args889@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")890def test_tox_testenv_interpret_shebang_interpreter_args(tmpdir):891    testfile = tmpdir.join("check_shebang_interpreter_args.py")892    base_args = [str(testfile), "arg1", "arg2", "arg3"]893    # interpreter with argument (ensure single argument)894    testfile.write("#!interpreter argx argx-part2\n")895    args = prepend_shebang_interpreter(base_args)896    assert args == ["interpreter", "argx argx-part2"] + base_args897@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")898def test_tox_testenv_interpret_shebang_real(tmpdir):899    testfile = tmpdir.join("check_shebang_real.py")900    base_args = [str(testfile), "arg1", "arg2", "arg3"]901    # interpreter (real example)902    testfile.write("#!/usr/bin/env python\n")903    args = prepend_shebang_interpreter(base_args)904    assert args == ["/usr/bin/env", "python"] + base_args905@pytest.mark.skipif("sys.platform == 'win32'", reason="no shebang on Windows")906def test_tox_testenv_interpret_shebang_long_example(tmpdir):907    testfile = tmpdir.join("check_shebang_long_example.py")908    base_args = [str(testfile), "arg1", "arg2", "arg3"]909    # interpreter (long example)910    testfile.write(911        "#!this-is-an-example-of-a-very-long-interpret-directive-what-should-"912        "be-directly-invoked-when-tox-needs-to-invoked-the-provided-script-"913        "name-in-the-argument-list"914    )915    args = prepend_shebang_interpreter(base_args)916    expected = [917        "this-is-an-example-of-a-very-long-interpret-directive-what-should-be-"918        "directly-invoked-when-tox-needs-to-invoked-the-provided-script-name-"919        "in-the-argument-list"920    ]921    assert args == expected + base_args922@pytest.mark.parametrize("download", [True, False, None])923def test_create_download(mocksession, newconfig, download):924    config = newconfig(925        [],926        """\927        [testenv:env]928        {}929        """.format(930            "download={}".format(download) if download else ""931        ),932    )933    mocksession.new_config(config)934    venv = mocksession.getvenv("env")935    with mocksession.newaction(venv.name, "getenv") as action:936        tox_testenv_create(action=action, venv=venv)937    pcalls = mocksession._pcalls938    assert len(pcalls) >= 1939    args = pcalls[0].args940    # builtin venv does not support --no-download941    if download or use_builtin_venv(venv):942        assert "--no-download" not in map(str, args)943    else:944        assert "--no-download" in map(str, args)...
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