102 lines
2.8 KiB
Go
102 lines
2.8 KiB
Go
package main
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import (
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"context"
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"github.com/stretchr/testify/require"
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"io/ioutil"
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"log"
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"net/http"
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"sync"
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"testing"
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"time"
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)
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func TestIntegrationPositive(t *testing.T) {
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wg := sync.WaitGroup{}
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server := &http.Server{Addr: ":3000", Handler: http.FileServer(http.Dir("../examples"))}
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go server.ListenAndServe()
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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go func(ctx context.Context) {
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main()
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}(ctx)
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// Реализовать тесты логики приложения (ресайзы по разным требованиям):
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wg.Add(2)
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t.Run("remote server return jpeg", func(t *testing.T) {
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defer wg.Done()
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body, _, err := request("http://localhost/fill/1024/504/localhost:3000/gopher_original_1024x504.jpg", 15*time.Second)
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require.NoError(t, err)
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require.NotNil(t, body)
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//require.Equal(t, 200, resp.StatusCode)
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})
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t.Run("found pic in cache", func(t *testing.T) {
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defer wg.Done()
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})
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// Закрыть сервер и приложение
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wg.Wait()
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defer cancel()
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if err := server.Shutdown(ctx); err != nil {
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log.Fatal("can't stop publishing test static")
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}
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}
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func TestIntegrationNegative(t *testing.T) {
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// Развернуть веб сервис со статическими картинками
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wg := sync.WaitGroup{}
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server := &http.Server{Addr: ":3000", Handler: http.FileServer(http.Dir("../examples"))}
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go server.ListenAndServe()
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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// Запустить наше приложение
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go func(ctx context.Context) {
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main()
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}(ctx)
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// Реализовать тесты отказа:
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wg.Add(5)
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t.Run("remote server not exist", func(t *testing.T) {
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defer wg.Done()
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})
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t.Run("remote server exists, but pic not found (404 Not Found)", func(t *testing.T) {
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defer wg.Done()
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})
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t.Run("remote server exists, but pic is not pic", func(t *testing.T) {
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defer wg.Done()
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})
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t.Run("remote server return ISE (500)", func(t *testing.T) {
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defer wg.Done()
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})
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t.Run("remote server return plain html or test", func(t *testing.T) {
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defer wg.Done()
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})
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// Закрыть сервер и приложение
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wg.Wait()
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defer cancel()
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if err := server.Shutdown(ctx); err != nil {
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log.Fatal("can't stop publishing test static")
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}
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}
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func request(addr string, timeout time.Duration) ([]byte, *http.Response, error) {
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client := &http.Client{}
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ctx, _ := context.WithTimeout(context.Background(), timeout)
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req, err := http.NewRequestWithContext(ctx, "GET", addr, nil)
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if err != nil {
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return nil, nil, err
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}
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req.Close = true
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res, err := client.Do(req)
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if err != nil {
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return nil, nil, err
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}
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body, err := ioutil.ReadAll(res.Body)
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if err != nil {
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return nil, nil, err
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}
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if err = res.Body.Close(); err != nil {
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return nil, nil, err
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}
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return body, res, nil
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}
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