| // Copyright 2017 Google LLC. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package main |
| |
| import ( |
| "context" |
| "encoding/json" |
| "fmt" |
| "io/ioutil" |
| "math" |
| "net/http" |
| "net/http/httptest" |
| "net/url" |
| "reflect" |
| "strings" |
| "testing" |
| "testing/iotest" |
| |
| // If you add a client, add a matching go:generate line below. |
| mon "google.golang.org/api/monitoring/v3" |
| storage "google.golang.org/api/storage/v1" |
| ) |
| |
| //go:generate -command api go run gen.go docurls.go replacements.go -install -api |
| |
| //go:generate api monitoring:v3 |
| //go:generate api storage:v1 |
| |
| type myHandler struct { |
| location string |
| r *http.Request |
| body []byte |
| reqURIs []string |
| err error |
| } |
| |
| func (h *myHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { |
| h.r = r |
| v, err := url.ParseRequestURI(r.URL.RequestURI()) |
| if err != nil { |
| h.err = err |
| return |
| } |
| h.reqURIs = append(h.reqURIs, v.String()) |
| if h.location != "" { |
| w.Header().Set("Location", h.location) |
| } |
| h.body, h.err = ioutil.ReadAll(r.Body) |
| fmt.Fprintf(w, "{}") |
| } |
| |
| func TestMedia(t *testing.T) { |
| handler := &myHandler{} |
| server := httptest.NewServer(handler) |
| defer server.Close() |
| |
| client := &http.Client{} |
| s, err := storage.New(client) |
| if err != nil { |
| t.Fatalf("unable to create service: %v", err) |
| } |
| s.BasePath = fmt.Sprintf("%s%s", server.URL, "/storage/v1/") |
| |
| const body = "fake media data" |
| f := strings.NewReader(body) |
| o := &storage.Object{ |
| Bucket: "mybucket", |
| Name: "filename", |
| ContentType: "plain/text", |
| ContentEncoding: "utf-8", |
| ContentLanguage: "en", |
| } |
| _, err = s.Objects.Insert("mybucket", o).Media(f).Do() |
| if err != nil { |
| t.Fatalf("unable to insert object: %v", err) |
| } |
| g := handler.r |
| if w := "POST"; g.Method != w { |
| t.Errorf("Method = %q; want %q", g.Method, w) |
| } |
| if w := "HTTP/1.1"; g.Proto != w { |
| t.Errorf("Proto = %q; want %q", g.Proto, w) |
| } |
| if w := 1; g.ProtoMajor != w { |
| t.Errorf("ProtoMajor = %v; want %v", g.ProtoMajor, w) |
| } |
| if w := 1; g.ProtoMinor != w { |
| t.Errorf("ProtoMinor = %v; want %v", g.ProtoMinor, w) |
| } |
| if w, k := "google-api-go-client/0.5", "User-Agent"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w, k := "multipart/related; boundary=", "Content-Type"; len(g.Header[k]) != 1 || !strings.HasPrefix(g.Header[k][0], w) { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w, k := "gzip", "Accept-Encoding"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w := int64(-1); g.ContentLength != w { |
| t.Errorf("ContentLength = %v; want %v", g.ContentLength, w) |
| } |
| if w := "chunked"; len(g.TransferEncoding) != 1 || g.TransferEncoding[0] != w { |
| t.Errorf("TransferEncoding = %#v; want %q", g.TransferEncoding, w) |
| } |
| if w := server.Listener.Addr().String(); g.Host != w { |
| t.Errorf("Host = %q; want %q", g.Host, w) |
| } |
| if g.Form != nil { |
| t.Errorf("Form = %#v; want nil", g.Form) |
| } |
| if g.PostForm != nil { |
| t.Errorf("PostForm = %#v; want nil", g.PostForm) |
| } |
| if g.MultipartForm != nil { |
| t.Errorf("MultipartForm = %#v; want nil", g.MultipartForm) |
| } |
| if w := "/upload/storage/v1/b/mybucket/o?alt=json&prettyPrint=false&uploadType=multipart"; g.RequestURI != w { |
| t.Errorf("RequestURI = %q; want %q", g.RequestURI, w) |
| } |
| if w := "\r\n\r\n" + body + "\r\n"; !strings.Contains(string(handler.body), w) { |
| t.Errorf("Body = %q, want substring %q", handler.body, w) |
| } |
| if handler.err != nil { |
| t.Errorf("handler err = %v, want nil", handler.err) |
| } |
| } |
| |
| func TestResumableMedia(t *testing.T) { |
| handler := &myHandler{} |
| server := httptest.NewServer(handler) |
| defer server.Close() |
| |
| handler.location = server.URL |
| client := &http.Client{} |
| s, err := storage.New(client) |
| if err != nil { |
| t.Fatalf("unable to create service: %v", err) |
| } |
| s.BasePath = server.URL |
| |
| const data = "fake resumable media data" |
| mediaSize := len(data) |
| f := strings.NewReader(data) |
| o := &storage.Object{ |
| Bucket: "mybucket", |
| Name: "filename", |
| ContentType: "plain/text", |
| ContentEncoding: "utf-8", |
| ContentLanguage: "en", |
| } |
| _, err = s.Objects.Insert("mybucket", o).Name("filename").ResumableMedia(context.Background(), f, int64(len(data)), "text/plain").Do() |
| if err != nil { |
| t.Fatalf("unable to insert object: %v", err) |
| } |
| g := handler.r |
| if w := "POST"; g.Method != w { |
| t.Errorf("Method = %q; want %q", g.Method, w) |
| } |
| if w := "HTTP/1.1"; g.Proto != w { |
| t.Errorf("Proto = %q; want %q", g.Proto, w) |
| } |
| if w := 1; g.ProtoMajor != w { |
| t.Errorf("ProtoMajor = %v; want %v", g.ProtoMajor, w) |
| } |
| if w := 1; g.ProtoMinor != w { |
| t.Errorf("ProtoMinor = %v; want %v", g.ProtoMinor, w) |
| } |
| if w, k := "google-api-go-client/0.5", "User-Agent"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if want, got := []string{"text/plain"}, g.Header["Content-Type"]; !reflect.DeepEqual(got, want) { |
| t.Errorf("header Content-Type got: %#v; want: %#v", got, want) |
| } |
| if w, k := "gzip", "Accept-Encoding"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w := int64(mediaSize); g.ContentLength != w { |
| t.Errorf("ContentLength = %v; want %v", g.ContentLength, w) |
| } |
| if len(g.TransferEncoding) != 0 { |
| t.Errorf("TransferEncoding = %#v; want nil", g.TransferEncoding) |
| } |
| if g.Form != nil { |
| t.Errorf("Form = %#v; want nil", g.Form) |
| } |
| if g.PostForm != nil { |
| t.Errorf("PostForm = %#v; want nil", g.PostForm) |
| } |
| if g.MultipartForm != nil { |
| t.Errorf("MultipartForm = %#v; want nil", g.MultipartForm) |
| } |
| if handler.err != nil { |
| t.Errorf("handler err = %v, want nil", handler.err) |
| } |
| } |
| |
| func TestNoMedia(t *testing.T) { |
| handler := &myHandler{} |
| server := httptest.NewServer(handler) |
| defer server.Close() |
| |
| client := &http.Client{} |
| s, err := storage.New(client) |
| if err != nil { |
| t.Fatalf("unable to create service: %v", err) |
| } |
| s.BasePath = fmt.Sprintf("%s%s", server.URL, "/storage/v1/") |
| |
| o := &storage.Object{ |
| Bucket: "mybucket", |
| Name: "filename", |
| ContentType: "plain/text", |
| ContentEncoding: "utf-8", |
| ContentLanguage: "en", |
| } |
| _, err = s.Objects.Insert("mybucket", o).Do() |
| if err != nil { |
| t.Fatalf("unable to insert object: %v", err) |
| } |
| g := handler.r |
| if w := "POST"; g.Method != w { |
| t.Errorf("Method = %q; want %q", g.Method, w) |
| } |
| if w := "HTTP/1.1"; g.Proto != w { |
| t.Errorf("Proto = %q; want %q", g.Proto, w) |
| } |
| if w := 1; g.ProtoMajor != w { |
| t.Errorf("ProtoMajor = %v; want %v", g.ProtoMajor, w) |
| } |
| if w := 1; g.ProtoMinor != w { |
| t.Errorf("ProtoMinor = %v; want %v", g.ProtoMinor, w) |
| } |
| if w, k := "google-api-go-client/0.5", "User-Agent"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w, k := "application/json", "Content-Type"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w, k := "gzip", "Accept-Encoding"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| if w := int64(116); g.ContentLength != w { |
| t.Errorf("ContentLength = %v; want %v", g.ContentLength, w) |
| } |
| if len(g.TransferEncoding) != 0 { |
| t.Errorf("TransferEncoding = %#v; want []string{}", g.TransferEncoding) |
| } |
| if w := server.Listener.Addr().String(); g.Host != w { |
| t.Errorf("Host = %q; want %q", g.Host, w) |
| } |
| if g.Form != nil { |
| t.Errorf("Form = %#v; want nil", g.Form) |
| } |
| if g.PostForm != nil { |
| t.Errorf("PostForm = %#v; want nil", g.PostForm) |
| } |
| if g.MultipartForm != nil { |
| t.Errorf("MultipartForm = %#v; want nil", g.MultipartForm) |
| } |
| if w := "/storage/v1/b/mybucket/o?alt=json&prettyPrint=false"; g.RequestURI != w { |
| t.Errorf("RequestURI = %q; want %q", g.RequestURI, w) |
| } |
| if w := `{"bucket":"mybucket","contentEncoding":"utf-8","contentLanguage":"en","contentType":"plain/text","name":"filename"}` + "\n"; string(handler.body) != w { |
| t.Errorf("Body = %q, want %q", handler.body, w) |
| } |
| if handler.err != nil { |
| t.Errorf("handler err = %v, want nil", handler.err) |
| } |
| } |
| |
| func TestMediaErrHandling(t *testing.T) { |
| handler := &myHandler{} |
| server := httptest.NewServer(handler) |
| defer server.Close() |
| |
| client := &http.Client{} |
| s, err := storage.New(client) |
| if err != nil { |
| t.Fatalf("unable to create service: %v", err) |
| } |
| s.BasePath = fmt.Sprintf("%s%s", server.URL, "/storage/v1/") |
| |
| const body = "fake media data" |
| f := strings.NewReader(body) |
| // The combination of TimeoutReader and OneByteReader causes the first byte to |
| // be successfully delivered, but then a timeout error is reported. |
| r := iotest.TimeoutReader(iotest.OneByteReader(f)) |
| o := &storage.Object{ |
| Bucket: "mybucket", |
| Name: "filename", |
| ContentType: "plain/text", |
| ContentEncoding: "utf-8", |
| ContentLanguage: "en", |
| } |
| _, err = s.Objects.Insert("mybucket", o).Media(r).Do() |
| if err == nil || !strings.Contains(err.Error(), "timeout") { |
| t.Errorf("expected timeout error, got %v", err) |
| } |
| if handler.err != nil { |
| t.Errorf("handler err = %v, want nil", handler.err) |
| } |
| } |
| |
| func TestUserAgent(t *testing.T) { |
| handler := &myHandler{} |
| server := httptest.NewServer(handler) |
| defer server.Close() |
| |
| client := &http.Client{} |
| s, err := storage.New(client) |
| if err != nil { |
| t.Fatalf("unable to create service: %v", err) |
| } |
| s.BasePath = server.URL |
| s.UserAgent = "myagent/1.0" |
| |
| f := strings.NewReader("fake media data") |
| o := &storage.Object{ |
| Bucket: "mybucket", |
| Name: "filename", |
| ContentType: "plain/text", |
| ContentEncoding: "utf-8", |
| ContentLanguage: "en", |
| } |
| _, err = s.Objects.Insert("mybucket", o).Media(f).Do() |
| if err != nil { |
| t.Fatalf("unable to insert object: %v", err) |
| } |
| g := handler.r |
| if w, k := "google-api-go-client/0.5 myagent/1.0", "User-Agent"; len(g.Header[k]) != 1 || g.Header[k][0] != w { |
| t.Errorf("header %q = %#v; want %q", k, g.Header[k], w) |
| } |
| } |
| |
| func myProgressUpdater(current, total int64) {} |
| |
| func TestParams(t *testing.T) { |
| handler := &myHandler{} |
| server := httptest.NewServer(handler) |
| defer server.Close() |
| |
| handler.location = server.URL + "/uploadURL" |
| client := &http.Client{} |
| s, err := storage.New(client) |
| if err != nil { |
| t.Fatalf("unable to create service: %v", err) |
| } |
| s.BasePath = server.URL |
| s.UserAgent = "myagent/1.0" |
| |
| const data = "fake media data" |
| f := strings.NewReader(data) |
| o := &storage.Object{ |
| Bucket: "mybucket", |
| Name: "filename", |
| ContentType: "plain/text", |
| ContentEncoding: "utf-8", |
| ContentLanguage: "en", |
| } |
| _, err = s.Objects.Insert("mybucket", o).Name(o.Name).IfGenerationMatch(42).ResumableMedia(context.Background(), f, int64(len(data)), "plain/text").ProgressUpdater(myProgressUpdater).Projection("full").Do() |
| if err != nil { |
| t.Fatalf("unable to insert object: %v", err) |
| } |
| if g, w := len(handler.reqURIs), 2; g != w { |
| t.Fatalf("len(reqURIs) = %v, want %v", g, w) |
| } |
| want := []string{ |
| "/upload/storage/v1/b/mybucket/o?alt=json&ifGenerationMatch=42&name=filename&prettyPrint=false&projection=full&uploadType=resumable", |
| "/uploadURL", |
| } |
| if !reflect.DeepEqual(handler.reqURIs, want) { |
| t.Errorf("reqURIs = %#v, want = %#v", handler.reqURIs, want) |
| } |
| } |
| |
| // This test verifies that the unmarshal code generated for float64s |
| // (in this case, the one inside mon.TypedValue) compiles and |
| // behaves correctly. |
| func TestUnmarshalSpecialFloats(t *testing.T) { |
| for _, test := range []struct { |
| in string |
| want float64 |
| }{ |
| {`{"doubleValue": 3}`, 3}, |
| {`{"doubleValue": "Infinity"}`, math.Inf(1)}, |
| {`{"doubleValue": "-Infinity"}`, math.Inf(-1)}, |
| {`{"doubleValue": "NaN"}`, math.NaN()}, |
| } { |
| var got mon.TypedValue |
| if err := json.Unmarshal([]byte(test.in), &got); err != nil { |
| t.Fatal(err) |
| } |
| if !fleq(*got.DoubleValue, test.want) { |
| t.Errorf("got\n%+v\nwant\n%+v", *got.DoubleValue, test.want) |
| } |
| } |
| } |
| |
| func fleq(f1, f2 float64) bool { |
| return f1 == f2 || (math.IsNaN(f1) && math.IsNaN(f2)) |
| } |