Function TestHttpGetter_cleanhttp

get_http_test.go:510–554

verify that the default httpClient no longer comes from http.DefaultClient

(t *testing.T)

// verify that the default httpClient no longer comes from http.DefaultClient
func TestHttpGetter_cleanhttp(t *testing.T) {
	ln := testHttpServer(t)
	defer ln.Close()

	// break the default http client
	http.DefaultClient.Transport = errRoundTripper{}
	defer func() {
		http.DefaultClient.Transport = http.DefaultTransport
	}()
	ctx := context.Background()

	g := new(HttpGetter)
	dst := testing_helper.TempDir(t)
	defer os.RemoveAll(dst)

	var u url.URL
	u.Scheme = "http"
	u.Host = ln.Addr().String()
	u.Path = "/header"

	req := &Request{
		Dst:     dst,
		Src:     u.String(),
		u:       &u,
		GetMode: ModeDir,
	}

	// Get it, which should error because it uses the file protocol.
	err := g.Get(ctx, req)
	if !strings.Contains(err.Error(), "no getter available for X-Terraform-Get source protocol:") {
		t.Fatalf("unexpected error: %v", err)
	}
	// But, using a wrapper client with a file getter will work.
	c := &Client{
		Getters: []Getter{
			g,
			new(FileGetter),
		},
	}

	if _, err = c.Get(ctx, req); err != nil {
		t.Fatalf("err: %s", err)
	}

}

func TestHttpGetter__RespectsContextCanceled(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())