// SameClientIPAddrCaveat returns a caveat that will check that
// the remote IP address is the same as that in the given HTTP request.
func SameClientIPAddrCaveat(req *http.Request) checkers.Caveat {
if req.RemoteAddr == "" {
return checkers.ErrorCaveatf("client has no remote IP address")
}
ip, err := requestIPAddr(req)
if err != nil {
return checkers.ErrorCaveatf("%v", err)
}
return checkers.ClientIPAddrCaveat(ip)
}
expectError: `caveat "declared a aval" not satisfied: got a="aval", expected " aval"`,
}, {
caveat: checkers.DeclaredCaveat("spc", "a b").Condition,
expectError: `caveat "declared spc a b" not satisfied: got spc=" a b", expected "a b"`,
}, {
caveat: checkers.DeclaredCaveat("", "a b").Condition,
expectError: `caveat "error invalid caveat 'declared' key \\"\\"" not satisfied: bad caveat`,
}, {
caveat: checkers.DeclaredCaveat("a b", "a b").Condition,
expectError: `caveat "error invalid caveat 'declared' key \\"a b\\"" not satisfied: bad caveat`,
}},
}, {
about: "error caveat",
checker: checkers.New(),
checks: []checkTest{{
caveat: checkers.ErrorCaveatf("").Condition,
expectError: `caveat "error " not satisfied: bad caveat`,
}, {
caveat: checkers.ErrorCaveatf("something %d", 134).Condition,
expectError: `caveat "error something 134" not satisfied: bad caveat`,
}},
}, {
about: "error caveat overrides other",
checker: checkers.New(argChecker("error", "something")),
checks: []checkTest{{
caveat: checkers.ErrorCaveatf("something").Condition,
expectError: `caveat "error something" not satisfied: bad caveat`,
}},
}}
var errWrongArg = errgo.New("wrong arg")