Files
go-iap/appstore/validator_test.go

309 lines
7.0 KiB
Go

package appstore
import (
"context"
"errors"
"io/ioutil"
"net/http"
"net/http/httptest"
"reflect"
"strings"
"testing"
"time"
)
func TestHandleError(t *testing.T) {
tests := []struct {
name string
in int
out error
}{
{
name: "status 0",
in: 0,
out: nil,
},
{
name: "status 21000",
in: 21000,
out: errors.New("The App Store could not read the JSON object you provided."),
},
{
name: "status 21002",
in: 21002,
out: errors.New("The data in the receipt-data property was malformed or missing."),
},
{
name: "status 21003",
in: 21003,
out: errors.New("The receipt could not be authenticated."),
},
{
name: "status 21004",
in: 21004,
out: errors.New("The shared secret you provided does not match the shared secret on file for your account."),
},
{
name: "status 21005",
in: 21005,
out: errors.New("The receipt server is not currently available."),
},
{
name: "status 21007",
in: 21007,
out: errors.New("This receipt is from the test environment, but it was sent to the production environment for verification. Send it to the test environment instead."),
},
{
name: "status 21008",
in: 21008,
out: errors.New("This receipt is from the production environment, but it was sent to the test environment for verification. Send it to the production environment instead."),
},
{
name: "status 21010",
in: 21010,
out: errors.New("This receipt could not be authorized. Treat this the same as if a purchase was never made."),
},
{
name: "status 21100 ~ 21199",
in: 21100,
out: errors.New("Internal data access error."),
},
{
name: "status unknown",
in: 100,
out: errors.New("An unknown error occurred"),
},
}
for _, v := range tests {
t.Run(v.name, func(t *testing.T) {
out := HandleError(v.in)
if !reflect.DeepEqual(out, v.out) {
t.Errorf("input: %d\ngot: %v\nwant: %v\n", v.in, out, v.out)
}
})
}
}
func TestNew(t *testing.T) {
expected := &Client{
ProductionURL: ProductionURL,
SandboxURL: SandboxURL,
httpCli: &http.Client{
Timeout: 10 * time.Second,
},
}
actual := New()
if !reflect.DeepEqual(actual, expected) {
t.Errorf("got %v\nwant %v", actual, expected)
}
}
func TestNewWithClient(t *testing.T) {
expected := &Client{
ProductionURL: ProductionURL,
SandboxURL: SandboxURL,
httpCli: &http.Client{
Timeout: 10 * time.Second,
},
}
actual := NewWithClient(&http.Client{
Timeout: 10 * time.Second,
})
if !reflect.DeepEqual(actual, expected) {
t.Errorf("got %v\nwant %v", actual, expected)
}
}
func TestVerifyTimeout(t *testing.T) {
client := &Client{
ProductionURL: ProductionURL,
SandboxURL: SandboxURL,
httpCli: &http.Client{
Timeout: time.Millisecond,
},
}
req := IAPRequest{
ReceiptData: "dummy data",
}
result := &IAPResponse{}
ctx := context.Background()
err := client.Verify(ctx, req, result)
if err == nil {
t.Errorf("error should be occurred because of timeout")
}
t.Log(err)
}
func TestVerifyWithCancel(t *testing.T) {
client := New()
req := IAPRequest{
ReceiptData: "dummy data",
}
result := &IAPResponse{}
ctx, cancelFunc := context.WithCancel(context.Background())
go func() {
time.Sleep(10 * time.Millisecond)
cancelFunc()
}()
err := client.Verify(ctx, req, result)
if err == nil {
t.Errorf("error should be occurred because of context cancel")
}
t.Log(err)
}
func TestVerifyBadURL(t *testing.T) {
client := New()
client.ProductionURL = "127.0.0.1"
req := IAPRequest{
ReceiptData: "dummy data",
}
result := &IAPResponse{}
ctx := context.Background()
err := client.Verify(ctx, req, result)
if err == nil {
t.Errorf("error should be occurred because the server is not real")
}
}
func TestResponses(t *testing.T) {
req := IAPRequest{
ReceiptData: "dummy data",
}
result := &IAPResponse{}
type testCase struct {
testServer *httptest.Server
sandboxServ *httptest.Server
expected *IAPResponse
}
testCases := []testCase{
// VerifySandboxReceipt
{
testServer: httptest.NewServer(serverWithResponse(http.StatusOK, `{"status": 21007}`)),
sandboxServ: httptest.NewServer(serverWithResponse(http.StatusOK, `{"status": 0}`)),
expected: &IAPResponse{
Status: 0,
},
},
// VerifyBadPayload
{
testServer: httptest.NewServer(serverWithResponse(http.StatusOK, `{"status": 21002}`)),
expected: &IAPResponse{
Status: 21002,
},
},
// SuccessPayload
{
testServer: httptest.NewServer(serverWithResponse(http.StatusBadRequest, `{"status": 0}`)),
expected: &IAPResponse{
Status: 0,
},
},
}
client := New()
client.SandboxURL = "localhost"
for i, tc := range testCases {
defer tc.testServer.Close()
client.ProductionURL = tc.testServer.URL
if tc.sandboxServ != nil {
client.SandboxURL = tc.sandboxServ.URL
}
ctx := context.Background()
err := client.Verify(ctx, req, result)
if err != nil {
t.Errorf("Test case %d - %s", i, err.Error())
}
if !reflect.DeepEqual(result, tc.expected) {
t.Errorf("Test case %d - got %v\nwant %v", i, result, tc.expected)
}
}
}
func TestErrors(t *testing.T) {
req := IAPRequest{
ReceiptData: "dummy data",
}
result := &IAPResponse{}
type testCase struct {
testServer *httptest.Server
}
testCases := []testCase{
// VerifySandboxReceiptFailure
{
testServer: httptest.NewServer(serverWithResponse(http.StatusOK, `{"status": 21007}`)),
},
// VerifyBadResponse
{
testServer: httptest.NewServer(serverWithResponse(http.StatusInternalServerError, `qwerty!@#$%^`)),
},
}
client := New()
client.SandboxURL = "localhost"
for i, tc := range testCases {
defer tc.testServer.Close()
client.ProductionURL = tc.testServer.URL
ctx := context.Background()
err := client.Verify(ctx, req, result)
if err == nil {
t.Errorf("Test case %d - expected error to be not nil since the sandbox is not responding", i)
}
}
}
func TestCannotReadBody(t *testing.T) {
client := New()
testResponse := http.Response{Body: ioutil.NopCloser(errReader(0))}
ctx := context.Background()
if client.parseResponse(&testResponse, IAPResponse{}, ctx, IAPRequest{}) == nil {
t.Errorf("expected redirectToSandbox to fail to read the body")
}
}
func TestCannotUnmarshalBody(t *testing.T) {
client := New()
testResponse := http.Response{Body: ioutil.NopCloser(strings.NewReader(`{"status": true}`))}
ctx := context.Background()
if client.parseResponse(&testResponse, StatusResponse{}, ctx, IAPRequest{}) == nil {
t.Errorf("expected redirectToSandbox to fail to unmarshal the data")
}
}
type errReader int
func (errReader) Read(p []byte) (n int, err error) {
return 0, errors.New("test error")
}
func serverWithResponse(statusCode int, response string) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if "POST" == r.Method {
w.Header().Set("Content-Type", "application/json")
w.Write([]byte(response))
return
} else {
w.Write([]byte(`unsupported request`))
}
w.WriteHeader(statusCode)
})
}