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import typing
from mitmproxy import command
from mitmproxy import flow
from mitmproxy import exceptions
from mitmproxy.test import tflow
from mitmproxy.test import taddons
import mitmproxy.types
import io
import pytest
class TAddon:
@command.command("cmd1")
def cmd1(self, foo: str) -> str:
"""cmd1 help"""
return "ret " + foo
@command.command("cmd2")
def cmd2(self, foo: str) -> str:
return 99
@command.command("cmd3")
def cmd3(self, foo: int) -> int:
return foo
@command.command("subcommand")
def subcommand(self, cmd: mitmproxy.types.Cmd, *args: mitmproxy.types.Arg) -> str:
return "ok"
@command.command("empty")
def empty(self) -> None:
pass
@command.command("varargs")
def varargs(self, one: str, *var: str) -> typing.Sequence[str]:
return list(var)
def choices(self) -> typing.Sequence[str]:
return ["one", "two", "three"]
@command.argument("arg", type=mitmproxy.types.Choice("choices"))
def choose(self, arg: str) -> typing.Sequence[str]:
return ["one", "two", "three"]
@command.command("path")
def path(self, arg: mitmproxy.types.Path) -> None:
pass
class TestCommand:
def test_varargs(self):
with taddons.context() as tctx:
cm = command.CommandManager(tctx.master)
a = TAddon()
c = command.Command(cm, "varargs", a.varargs)
assert c.signature_help() == "varargs str *str -> [str]"
assert c.call(["one", "two", "three"]) == ["two", "three"]
with pytest.raises(exceptions.CommandError):
c.call(["one", "two", 3])
def test_call(self):
with taddons.context() as tctx:
cm = command.CommandManager(tctx.master)
a = TAddon()
c = command.Command(cm, "cmd.path", a.cmd1)
assert c.call(["foo"]) == "ret foo"
assert c.signature_help() == "cmd.path str -> str"
c = command.Command(cm, "cmd.two", a.cmd2)
with pytest.raises(exceptions.CommandError):
c.call(["foo"])
c = command.Command(cm, "cmd.three", a.cmd3)
assert c.call(["1"]) == 1
def test_parse_partial(self):
tests = [
[
"foo bar",
[
command.ParseResult(
value = "foo", type = mitmproxy.types.Cmd, valid = False
),
command.ParseResult(
value = "bar", type = mitmproxy.types.Unknown, valid = False
)
],
[],
],
[
"cmd1 'bar",
[
command.ParseResult(value = "cmd1", type = mitmproxy.types.Cmd, valid = True),
command.ParseResult(value = "'bar", type = str, valid = True)
],
[],
],
[
"a",
[command.ParseResult(value = "a", type = mitmproxy.types.Cmd, valid = False)],
[],
],
[
"",
[command.ParseResult(value = "", type = mitmproxy.types.Cmd, valid = False)],
[]
],
[
"cmd3 1",
[
command.ParseResult(value = "cmd3", type = mitmproxy.types.Cmd, valid = True),
command.ParseResult(value = "1", type = int, valid = True),
],
[]
],
[
"cmd3 ",
[
command.ParseResult(value = "cmd3", type = mitmproxy.types.Cmd, valid = True),
command.ParseResult(value = "", type = int, valid = False),
],
[]
],
[
"subcommand ",
[
command.ParseResult(
value = "subcommand", type = mitmproxy.types.Cmd, valid = True,
),
command.ParseResult(value = "", type = mitmproxy.types.Cmd, valid = False),
],
["arg"],
],
[
"subcommand cmd3 ",
[
command.ParseResult(value = "subcommand", type = mitmproxy.types.Cmd, valid = True),
command.ParseResult(value = "cmd3", type = mitmproxy.types.Cmd, valid = True),
command.ParseResult(value = "", type = int, valid = False),
],
[]
],
]
with taddons.context() as tctx:
tctx.master.addons.add(TAddon())
for s, expected, expectedremain in tests:
current, remain = tctx.master.commands.parse_partial(s)
assert current == expected
assert expectedremain == remain
def test_simple():
with taddons.context() as tctx:
c = command.CommandManager(tctx.master)
a = TAddon()
c.add("one.two", a.cmd1)
assert c.commands["one.two"].help == "cmd1 help"
assert(c.call("one.two foo") == "ret foo")
with pytest.raises(exceptions.CommandError, match="Unknown"):
c.call("nonexistent")
with pytest.raises(exceptions.CommandError, match="Invalid"):
c.call("")
with pytest.raises(exceptions.CommandError, match="argument mismatch"):
c.call("one.two too many args")
c.add("empty", a.empty)
c.call("empty")
fp = io.StringIO()
c.dump(fp)
assert fp.getvalue()
def test_typename():
assert command.typename(str) == "str"
assert command.typename(typing.Sequence[flow.Flow]) == "[flow]"
assert command.typename(mitmproxy.types.Data) == "[data]"
assert command.typename(mitmproxy.types.CutSpec) == "[cut]"
assert command.typename(flow.Flow) == "flow"
assert command.typename(typing.Sequence[str]) == "[str]"
assert command.typename(mitmproxy.types.Choice("foo")) == "choice"
assert command.typename(mitmproxy.types.Path) == "path"
assert command.typename(mitmproxy.types.Cmd) == "cmd"
class DummyConsole:
@command.command("view.resolve")
def resolve(self, spec: str) -> typing.Sequence[flow.Flow]:
n = int(spec)
return [tflow.tflow(resp=True)] * n
@command.command("cut")
def cut(self, spec: str) -> mitmproxy.types.Data:
return [["test"]]
def test_parsearg():
with taddons.context() as tctx:
tctx.master.addons.add(DummyConsole())
assert command.parsearg(tctx.master.commands, "foo", str) == "foo"
with pytest.raises(exceptions.CommandError, match="Unsupported"):
command.parsearg(tctx.master.commands, "foo", type)
with pytest.raises(exceptions.CommandError):
command.parsearg(tctx.master.commands, "foo", int)
class TDec:
@command.command("cmd1")
def cmd1(self, foo: str) -> str:
"""cmd1 help"""
return "ret " + foo
@command.command("cmd2")
def cmd2(self, foo: str) -> str:
return 99
@command.command("empty")
def empty(self) -> None:
pass
def test_decorator():
with taddons.context() as tctx:
c = command.CommandManager(tctx.master)
a = TDec()
c.collect_commands(a)
assert "cmd1" in c.commands
assert c.call("cmd1 bar") == "ret bar"
assert "empty" in c.commands
assert c.call("empty") is None
with taddons.context() as tctx:
tctx.master.addons.add(a)
assert tctx.master.commands.call("cmd1 bar") == "ret bar"
def test_verify_arg_signature():
with pytest.raises(exceptions.CommandError):
command.verify_arg_signature(lambda: None, [1, 2], {})
print('hello there')
command.verify_arg_signature(lambda a, b: None, [1, 2], {})
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