83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
package ratelimit
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/mholt/caddy"
|
|
)
|
|
|
|
func TestSetup(t *testing.T) {
|
|
for i, testcase := range []struct {
|
|
config string
|
|
failing bool
|
|
}{
|
|
{`ratelimit`, false},
|
|
{`ratelimit 100`, false},
|
|
{`ratelimit {
|
|
whitelist 127.0.0.1
|
|
}`, false},
|
|
{`ratelimit 50 {
|
|
whitelist 127.0.0.1 176.103.130.130
|
|
}`, false},
|
|
{`ratelimit test`, true},
|
|
} {
|
|
c := caddy.NewTestController("dns", testcase.config)
|
|
err := setup(c)
|
|
if err != nil {
|
|
if !testcase.failing {
|
|
t.Fatalf("Test #%d expected no errors, but got: %v", i, err)
|
|
}
|
|
continue
|
|
}
|
|
if testcase.failing {
|
|
t.Fatalf("Test #%d expected to fail but it didn't", i)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestRatelimiting(t *testing.T) {
|
|
|
|
// rate limit is 1 per sec
|
|
c := caddy.NewTestController("dns", `ratelimit 1`)
|
|
p, err := setupPlugin(c)
|
|
|
|
if err != nil {
|
|
t.Fatal("Failed to initialize the plugin")
|
|
}
|
|
|
|
allowed, err := p.allowRequest("127.0.0.1")
|
|
|
|
if err != nil || !allowed {
|
|
t.Fatal("First request must have been allowed")
|
|
}
|
|
|
|
allowed, err = p.allowRequest("127.0.0.1")
|
|
|
|
if err != nil || !allowed {
|
|
t.Fatal("Second request must have been ratelimited")
|
|
}
|
|
}
|
|
|
|
func TestWhitelist(t *testing.T) {
|
|
|
|
// rate limit is 1 per sec
|
|
c := caddy.NewTestController("dns", `ratelimit 1 { whitelist 127.0.0.2 127.0.0.125 }`)
|
|
p, err := setupPlugin(c)
|
|
|
|
if err != nil {
|
|
t.Fatal("Failed to initialize the plugin")
|
|
}
|
|
|
|
allowed, err := p.allowRequest("127.0.0.1")
|
|
|
|
if err != nil || !allowed {
|
|
t.Fatal("First request must have been allowed")
|
|
}
|
|
|
|
allowed, err = p.allowRequest("127.0.0.1")
|
|
|
|
if err != nil || !allowed {
|
|
t.Fatal("Second request must have been allowed due to whitelist")
|
|
}
|
|
}
|