79 lines
3.3 KiB
Go
79 lines
3.3 KiB
Go
package payment
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import (
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"context"
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"crypto/sha256"
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"encoding/hex"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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bizpayment "kra/internal/biz/payment"
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)
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func TestChinaumsCallbackAuthorizationVerification(t *testing.T) {
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profile := &vendorPaymentAdapter{profile: vendorChinaums}
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config := map[string]any{"app_id": "china-app", "app_key": "china-secret"}
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raw := []byte(`{"status":"SUCCESS","trade_no":"T-1"}`)
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timestamp, nonceValue := "1700000000", "nonce-1"
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digest := sha256.Sum256([]byte("china-app" + timestamp + nonceValue + string(raw) + "china-secret"))
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headers := map[string]string{
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"authorization": "OPEN-BODY-SIG AppId=china-app, Timestamp=" + timestamp + ", Nonce=" + nonceValue + ", Signature=" + hex.EncodeToString(digest[:]),
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}
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if err := profile.verify(nil, raw, headers, config); err != nil {
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t.Fatalf("valid Chinaums callback rejected: %v", err)
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}
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if err := profile.verify(nil, []byte(`{"status":"FAILED","trade_no":"T-1"}`), headers, config); err == nil {
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t.Fatal("tampered Chinaums callback accepted")
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}
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missingNonce := map[string]string{"Authorization": "OPEN-BODY-SIG AppId=china-app, Timestamp=" + timestamp + ", Signature=" + hex.EncodeToString(digest[:])}
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if err := profile.verify(nil, raw, missingNonce, config); err == nil || !strings.Contains(err.Error(), "信息不完整") {
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t.Fatalf("missing Chinaums signature component error = %v", err)
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}
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mismatchedApp := map[string]string{"Authorization": "OPEN-BODY-SIG AppId=other-app, Timestamp=" + timestamp + ", Nonce=" + nonceValue + ", Signature=" + hex.EncodeToString(digest[:])}
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if err := profile.verify(nil, raw, mismatchedApp, config); err == nil || !strings.Contains(err.Error(), "AppId") {
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t.Fatalf("mismatched Chinaums AppId error = %v", err)
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}
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}
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func TestVendorRefundMapsBusinessFailureStatus(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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_, _ = w.Write([]byte(`{"status":"FAIL","message":"rejected"}`))
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}))
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defer server.Close()
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adapter := &vendorPaymentAdapter{provider: "vendor", profile: vendorSFT}
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result, err := adapter.Refund(context.Background(), &bizpayment.PaymentRefundRequest{TradeNo: "trade-1", RefundNo: "refund-1", Amount: 100, TotalAmount: 100, Currency: "CNY"}, map[string]any{
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"refund_url": server.URL,
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"app_key": "secret",
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})
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if err != nil {
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t.Fatalf("Refund() error = %v", err)
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}
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if result == nil || result.Status != "failed" {
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t.Fatalf("Refund() result = %#v, want failed status", result)
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}
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}
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func TestVendorRefundRejectsUnknownBusinessStatus(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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_, _ = w.Write([]byte(`{"status":"UNKNOWN"}`))
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}))
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defer server.Close()
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adapter := &vendorPaymentAdapter{provider: "vendor", profile: vendorSFT}
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result, err := adapter.Refund(context.Background(), &bizpayment.PaymentRefundRequest{TradeNo: "trade-1", RefundNo: "refund-1", Amount: 100, TotalAmount: 100, Currency: "CNY"}, map[string]any{
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"refund_url": server.URL,
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"app_key": "secret",
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})
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if err == nil || !strings.Contains(err.Error(), "状态无法识别") {
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t.Fatalf("Refund() error = %v, want unknown-status error", err)
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}
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if result != nil {
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t.Fatalf("Refund() result = %#v, want nil", result)
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}
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}
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