How to use get_cmdline method in autotest

Best Python code snippet using autotest_python

test_jython_launcher.py

Source:test_jython_launcher.py

...38    return _uname39def classpath_delimiter():40    return ";" if (os._name == "nt" or uname == "cygwin") else ":"41class TestLauncher(unittest.TestCase):42    def get_cmdline(self, cmd, env):43        output = subprocess.check_output(cmd, env=env).rstrip()44        if is_windows:45            return subprocess._cmdline2list(output)46        else:47            return shlex.split(output)48    def get_newenv(self, env=os.environ):49        newenv = env.copy()50        for var in ("CLASSPATH",51                    "JAVA_MEM", "JAVA_HOME", "JAVA_OPTS", "JAVA_STACK",52                    "JYTHON_HOME", "JYTHON_OPTS"):53            try:54                del newenv[var]55            except KeyError:56                pass57        return newenv58    def get_properties(self, args):59        props = OrderedDict()60        for arg in args:61            if arg.startswith("-D"):62                k, v = arg[2:].split("=")63                props[k] = v64        return props65    def test_classpath_env(self):66        env = self.get_newenv()67        env["CLASSPATH"] = some_jar68        args = self.get_cmdline([launcher, "--print"], env=env)69        it = iter(args)70        while it:71            arg = next(it)72            if arg == "-classpath":73                self.assertEqual(next(it).split(classpath_delimiter())[-1], some_jar)74                break75    def test_classpath(self):76        env = self.get_newenv()77        args = self.get_cmdline([launcher, "--print", "-J-cp", some_jar], env=env)78        it = iter(args)79        while it:80            arg = next(it)81            if arg == "-classpath":82                self.assertEqual(next(it).split(classpath_delimiter())[-1], some_jar)83                break84    def test_java_home(self):85        env = self.get_newenv()86        my_java = os.path.join(os.sep, "foo", "bar", "my very own (x86) java")87        env["JAVA_HOME"] = my_java88        args = self.get_cmdline([launcher, "--print"], env)89        self.assertEqual(args[0], os.path.join(my_java, "bin", "java"))90        self.assertEqual(args[1], "-Xmx512m")91        self.assertEqual(args[2], "-Xss2560k")92        self.assertEqual(args[-1], "org.python.util.jython")93    def test_java_opts(self):94        env = self.get_newenv()95        env["JAVA_OPTS"] = '-Dfoo=bar -Dbaz="some property" -Xmx2g -classpath %s' % some_jar96        args = self.get_cmdline([launcher, "--print"], env)97        props = self.get_properties(args)98        self.assertEqual(args[0], "java")99        self.assertEqual(args[1], "-Xmx2g")100        self.assertEqual(args[2], "-Xss2560k")101        self.assertEqual(args[3], "-classpath", args)102        self.assertEqual(args[4].split(classpath_delimiter())[-1], some_jar)103        self.assertEqual(args[-1], "org.python.util.jython")104        self.assertEqual(props["foo"], "bar")105        self.assertEqual(props["baz"], "some property")106    def test_default_options(self):107        env = self.get_newenv()108        args = self.get_cmdline([launcher, "--print"], env)109        props = self.get_properties(args)110        self.assertEqual(args[0], "java")111        self.assertEqual(args[1], "-Xmx512m")112        self.assertEqual(args[2], "-Xss2560k")113        self.assertEqual(args[-1], "org.python.util.jython")114        self.assertIn("python.home", props)115        self.assertIn("python.executable", props)116        self.assertIn("python.launcher.uname", props)117        self.assertIn("python.launcher.tty", props)118    def test_mem_env(self):119        env = self.get_newenv()120        env["JAVA_MEM"] = "-Xmx4g"121        env["JAVA_STACK"] = "-Xss2m"122        args = self.get_cmdline([launcher, "--print"], env)123        self.assertEqual(args[0], "java")124        self.assertEqual(args[1], "-Xmx4g")125        self.assertEqual(args[2], "-Xss2m")126        self.assertEqual(args[-1], "org.python.util.jython")127    def test_mem_options(self):128        env = self.get_newenv()129        args = self.get_cmdline([launcher, "-J-Xss2m", "-J-Xmx4g", "--print"], env)130        self.assertEqual(args[0], "java")131        self.assertEqual(args[1], "-Xmx4g", args)132        self.assertEqual(args[2], "-Xss2m", args)133        self.assertEqual(args[-1], "org.python.util.jython")134    def test_jython_opts_env(self):135        env = self.get_newenv()136        env["JYTHON_OPTS"] = '-c "print 47"'137        args = self.get_cmdline([launcher, "--print"], env)138        self.assertEqual(args[0], "java")139        self.assertEqual(args[1], "-Xmx512m")140        self.assertEqual(args[2], "-Xss2560k")141        self.assertEqual(args[-3], "org.python.util.jython")142        self.assertEqual(args[-2], "-c")143        self.assertEqual(args[-1], "print 47")144    def test_options(self):145        env = self.get_newenv()146        args = self.get_cmdline(147            [launcher,148             "-Dquoted=a \"quoted\" option",149             "-Dunder_score=with_underscores",150             "-Dstarred=*/*/more/*/*",151             "--print"], env)152        props = self.get_properties(args)153        self.assertEqual(props["quoted"], 'a "quoted" option')154        self.assertEqual(props["under_score"], "with_underscores")155        self.assertEqual(props["starred"], "*/*/more/*/*")156    def assertHelp(self, output):157        self.assertIn(158            "usage: jython [option] ... [-c cmd | -m mod | file | -] [arg] ...",159            output)160    def test_help(self):161        self.assertHelp(subprocess.check_output([launcher, "--help"], stderr=subprocess.STDOUT))162        self.assertHelp(subprocess.check_output([launcher, "--print", "--help"], stderr=subprocess.STDOUT))163        self.assertHelp(subprocess.check_output([launcher, "--help", "--jdb"], stderr=subprocess.STDOUT))164        with self.assertRaises(subprocess.CalledProcessError) as cm:165            subprocess.check_output([launcher, "--bad-arg"], stderr=subprocess.STDOUT)166        self.assertHelp(cm.exception.output)167    def test_remaining_args(self):168        env = self.get_newenv()169        args = self.get_cmdline([launcher, "--print", "--", "--help"], env)170        self.assertEqual(args[-2], "org.python.util.jython")171        self.assertEqual(args[-1], "--help")172        args = self.get_cmdline([launcher, "--print", "yolk", "--help"], env)173        self.assertEqual(args[-3], "org.python.util.jython")174        self.assertEqual(args[-2], "yolk")175        self.assertEqual(args[-1], "--help")176    def assertCommand(self, command):177        args = self.get_cmdline([launcher, "--print"] + command, self.get_newenv())178        self.assertEqual(args[(len(args) - len(command)):], command)179    def test_file(self):180        self.assertCommand(['test.py'])181    def test_dash(self):182        self.assertCommand(['-i'])183    def test_combined(self):184        self.assertCommand(['-W', 'action', 'line'])185    def test_singlequoted(self):186        self.assertCommand(['-c', "'import sys;'"])187    def test_doublequoted(self):188        self.assertCommand(['-c', '"print \'something\'"'])189    def test_nestedquotes(self):190        self.assertCommand(['-c', '"print \'something \"really\" cool\'"'])191    def test_nestedquotes2(self):...

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