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|
package policy
import (
"errors"
"net/http"
"testing"
)
func TestRemoteAddrChecker(t *testing.T) {
for _, tt := range []struct {
name string
cidrs []string
ip string
ok bool
err error
}{
{
name: "match_ipv4",
cidrs: []string{"0.0.0.0/0"},
ip: "1.1.1.1",
ok: true,
err: nil,
},
{
name: "match_ipv6",
cidrs: []string{"::/0"},
ip: "cafe:babe::",
ok: true,
err: nil,
},
{
name: "not_match_ipv4",
cidrs: []string{"1.1.1.1/32"},
ip: "1.1.1.2",
ok: false,
err: nil,
},
{
name: "not_match_ipv6",
cidrs: []string{"cafe:babe::/128"},
ip: "cafe:babe:4::/128",
ok: false,
err: nil,
},
{
name: "no_ip_set",
cidrs: []string{"::/0"},
ok: false,
err: ErrMisconfiguration,
},
{
name: "invalid_ip",
cidrs: []string{"::/0"},
ip: "According to all natural laws of aviation",
ok: false,
err: ErrMisconfiguration,
},
} {
t.Run(tt.name, func(t *testing.T) {
rac, err := NewRemoteAddrChecker(tt.cidrs)
if err != nil && !errors.Is(err, tt.err) {
t.Fatalf("creating RemoteAddrChecker failed: %v", err)
}
r, err := http.NewRequest(http.MethodGet, "/", nil)
if err != nil {
t.Fatalf("can't make request: %v", err)
}
if tt.ip != "" {
r.Header.Add("X-Real-Ip", tt.ip)
}
ok, err := rac.Check(r)
if tt.ok != ok {
t.Errorf("ok: %v, wanted: %v", ok, tt.ok)
}
if err != nil && tt.err != nil && !errors.Is(err, tt.err) {
t.Errorf("err: %v, wanted: %v", err, tt.err)
}
})
}
}
func TestHeaderMatchesChecker(t *testing.T) {
for _, tt := range []struct {
name string
header string
rexStr string
reqHeaderKey string
reqHeaderValue string
ok bool
err error
}{
{
name: "match",
header: "Cf-Worker",
rexStr: ".*",
reqHeaderKey: "Cf-Worker",
reqHeaderValue: "true",
ok: true,
err: nil,
},
{
name: "not_match",
header: "Cf-Worker",
rexStr: "false",
reqHeaderKey: "Cf-Worker",
reqHeaderValue: "true",
ok: false,
err: nil,
},
{
name: "not_present",
header: "Cf-Worker",
rexStr: "foobar",
reqHeaderKey: "Something-Else",
reqHeaderValue: "true",
ok: false,
err: nil,
},
{
name: "invalid_regex",
rexStr: "a(b",
err: ErrMisconfiguration,
},
} {
t.Run(tt.name, func(t *testing.T) {
hmc, err := NewHeaderMatchesChecker(tt.header, tt.rexStr)
if err != nil && !errors.Is(err, tt.err) {
t.Fatalf("creating HeaderMatchesChecker failed")
}
if tt.err != nil && hmc == nil {
return
}
r, err := http.NewRequest(http.MethodGet, "/", nil)
if err != nil {
t.Fatalf("can't make request: %v", err)
}
r.Header.Set(tt.reqHeaderKey, tt.reqHeaderValue)
ok, err := hmc.Check(r)
if tt.ok != ok {
t.Errorf("ok: %v, wanted: %v", ok, tt.ok)
}
if err != nil && tt.err != nil && !errors.Is(err, tt.err) {
t.Errorf("err: %v, wanted: %v", err, tt.err)
}
})
}
}
func TestHeaderExistsChecker(t *testing.T) {
for _, tt := range []struct {
name string
header string
reqHeader string
ok bool
}{
{
name: "match",
header: "Authorization",
reqHeader: "Authorization",
ok: true,
},
{
name: "not_match",
header: "Authorization",
reqHeader: "Authentication",
},
} {
t.Run(tt.name, func(t *testing.T) {
hec := headerExistsChecker{tt.header}
r, err := http.NewRequest(http.MethodGet, "/", nil)
if err != nil {
t.Fatalf("can't make request: %v", err)
}
r.Header.Set(tt.reqHeader, "hunter2")
ok, err := hec.Check(r)
if tt.ok != ok {
t.Errorf("ok: %v, wanted: %v", ok, tt.ok)
}
if err != nil {
t.Errorf("err: %v", err)
}
})
}
}
|
