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Havline/internal/nginx/generate_china_bypass_test.go
T

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2026-09-23 09:40:59 +08:00
package nginx
import (
"os"
"path/filepath"
"strings"
"testing"
"github.com/fonu/fonu/internal/config"
"github.com/fonu/fonu/internal/proxy"
)
func TestChinaOnlyBypassGeoWithoutUserWhitelist(t *testing.T) {
dir := t.TempDir()
if err := os.WriteFile(filepath.Join(dir, "mime.types"), []byte("types { text/html html; }\n"), 0o644); err != nil {
t.Fatal(err)
}
cidrPath := filepath.Join(dir, "nginx", "china_cidr.conf")
if err := os.MkdirAll(filepath.Dir(cidrPath), 0o755); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(cidrPath, []byte("1.0.0.0/8 1;\n"), 0o644); err != nil {
t.Fatal(err)
}
cfg := config.Config{
DataDir: dir,
NginxPIDFile: filepath.Join(dir, "nginx.pid"),
NginxMimeTypes: filepath.Join(dir, "mime.types"),
}
rules := []proxy.Rule{{
ID: 3,
ListenPort: 8080,
ListenIPv4: true,
Hosts: []proxy.Host{{Hostname: "app.example.com"}},
Upstream: "http://127.0.0.1:3000",
Enabled: true,
HTTPSEnabled: false,
Security: proxy.SecurityConfig{ChinaOnly: true},
}}
content, err := Generate(cfg, rules, nil, GenerateOptions{ChinaCIDRAvailable: true})
if err != nil {
t.Fatalf("generate: %v", err)
}
for _, want := range []string{
"geo $fonu_client_ip $fonu_rule_3_china_bypass",
"192.168.0.0/16 1;",
"10.0.0.0/8 1;",
"if ($fonu_rule_3_china_bypass = 1)",
} {
if !strings.Contains(content, want) {
t.Fatalf("missing %q in:\n%s", want, content)
}
}
}