Golang imageserver.ServerFunc函数代码示例

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本文整理汇总了Golang中github.com/pierrre/imageserver.ServerFunc函数的典型用法代码示例。如果您正苦于以下问题：Golang ServerFunc函数的具体用法？Golang ServerFunc怎么用？Golang ServerFunc使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ServerFunc函数的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestServerErrorServer

func TestServerErrorServer(t *testing.T) {
	srv := &Server{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return nil, fmt.Errorf("error")
		}),
	}
	_, err := srv.Get(imageserver.Params{Param: "source"})
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:11，代码来源:source_test.go

示例2: TestServerErrorGroup

func TestServerErrorGroup(t *testing.T) {
	srv := newTestServer(
		imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return nil, fmt.Errorf("error")
		}),
		imageserver_cache.StringKeyGenerator("test"),
	)
	_, err := srv.Get(imageserver.Params{})
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:cautio，项目名称:imageserver，代码行数:12，代码来源:groupcache_test.go

示例3: TestGetterErrorContextType

func TestGetterErrorContextType(t *testing.T) {
	var data []byte
	dest := groupcache.AllocatingByteSliceSink(&data)
	gt := &Getter{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
	}
	err := gt.Get("invalid", "foo", dest)
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:13，代码来源:groupcache_test.go

示例4: TestServerErrorServer

func TestServerErrorServer(t *testing.T) {
	s := &Server{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return nil, fmt.Errorf("error")
		}),
		Cache:        cachetest.NewMapCache(),
		KeyGenerator: StringKeyGenerator("test"),
	}
	_, err := s.Get(imageserver.Params{})
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:cautio，项目名称:imageserver，代码行数:13，代码来源:server_test.go

示例5: TestGetterErrorSink

func TestGetterErrorSink(t *testing.T) {
	ctx := &Context{
		Params: imageserver.Params{},
	}
	dest := groupcache.AllocatingByteSliceSink(nil)
	gt := &Getter{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
	}
	err := gt.Get(ctx, "foo", dest)
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:15，代码来源:groupcache_test.go

示例6: TestGetterErrorServer

func TestGetterErrorServer(t *testing.T) {
	ctx := &Context{
		Params: imageserver.Params{},
	}
	var data []byte
	dest := groupcache.AllocatingByteSliceSink(&data)
	gt := &Getter{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return nil, fmt.Errorf("error")
		}),
	}
	err := gt.Get(ctx, "foo", dest)
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:16，代码来源:groupcache_test.go

示例7: TestServer

func TestServer(t *testing.T) {
	srv := newTestServer(
		imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
		imageserver_cache.StringKeyGenerator("test"),
	)
	im, err := srv.Get(imageserver.Params{
		imageserver.SourceParam: testdata.MediumFileName,
	})
	if err != nil {
		t.Fatal(err)
	}
	if !imageserver.ImageEqual(im, testdata.Medium) {
		t.Fatal("not equal")
	}
}

开发者ID:cautio，项目名称:imageserver，代码行数:17，代码来源:groupcache_test.go

示例8: TestGetterErrorImageMarshal

func TestGetterErrorImageMarshal(t *testing.T) {
	ctx := &Context{
		Params: imageserver.Params{},
	}
	var data []byte
	dest := groupcache.AllocatingByteSliceSink(&data)
	gt := &Getter{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return &imageserver.Image{
				Format: strings.Repeat("a", imageserver.ImageFormatMaxLen+1),
			}, nil
		}),
	}
	err := gt.Get(ctx, "foo", dest)
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:18，代码来源:groupcache_test.go

示例9: benchmarkServer

func benchmarkServer(b *testing.B, im *imageserver.Image, parallelism int) {
	srv := newTestServer(
		imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return im, nil
		}),
		imageserver_cache.StringKeyGenerator("test"),
	)
	params := imageserver.Params{}
	b.SetParallelism(parallelism)
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			_, err := srv.Get(params)
			if err != nil {
				b.Fatal(err)
			}
		}
	})
	b.SetBytes(int64(len(im.Data)))
}

开发者ID:cautio，项目名称:imageserver，代码行数:20，代码来源:groupcache_benchmark_test.go

示例10: TestServer

func TestServer(t *testing.T) {
	srv := &Server{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			if !params.Has(Param) {
				t.Fatal("no source param")
			}
			if params.Has("foo") {
				t.Fatal("unexpected param")
			}
			return &imageserver.Image{}, nil
		}),
	}
	_, err := srv.Get(imageserver.Params{
		Param: "source",
		"foo": "bar",
	})
	if err != nil {
		t.Fatal(err)
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:20，代码来源:source_test.go

示例11: TestServerErrorCacheSet

func TestServerErrorCacheSet(t *testing.T) {
	s := &Server{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
		Cache: &Func{
			GetFunc: func(key string, params imageserver.Params) (*imageserver.Image, error) {
				return nil, nil
			},
			SetFunc: func(key string, image *imageserver.Image, params imageserver.Params) error {
				return fmt.Errorf("error")
			},
		},
		KeyGenerator: StringKeyGenerator("test"),
	}
	_, err := s.Get(imageserver.Params{})
	if err == nil {
		t.Fatal("no error")
	}
}

开发者ID:cautio，项目名称:imageserver，代码行数:20，代码来源:server_test.go

示例12: TestServer

func TestServer(t *testing.T) {
	s := &Server{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
		Cache:        cachetest.NewMapCache(),
		KeyGenerator: StringKeyGenerator("test"),
	}
	image1, err := s.Get(imageserver.Params{})
	if err != nil {
		t.Fatal(err)
	}
	image2, err := s.Get(imageserver.Params{})
	if err != nil {
		t.Fatal(err)
	}
	if !imageserver.ImageEqual(image1, image2) {
		t.Fatal("not equal")
	}
}

开发者ID:cautio，项目名称:imageserver，代码行数:20，代码来源:server_test.go

示例13: BenchmarkHandler

func BenchmarkHandler(b *testing.B) {
	h := &Handler{
		Parser: &nopParser{},
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
		ETagFunc: func(params imageserver.Params) string {
			return "foo"
		},
	}
	rw := &nopResponseWriter{}
	req, err := http.NewRequest("GET", "http://localhost", nil)
	if err != nil {
		b.Fatal(err)
	}
	req.Header.Set("If-None-Match", "\"bar\"")
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		h.ServeHTTP(rw, req)
	}
}

开发者ID:cautio，项目名称:imageserver，代码行数:21，代码来源:handler_benchmark_test.go

示例14: TestGetter

func TestGetter(t *testing.T) {
	ctx := &Context{
		Params: imageserver.Params{},
	}
	var data []byte
	dest := groupcache.AllocatingByteSliceSink(&data)
	gt := &Getter{
		Server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
			return testdata.Medium, nil
		}),
	}
	err := gt.Get(ctx, "foo", dest)
	if err != nil {
		t.Fatal(err)
	}
	im := new(imageserver.Image)
	err = im.UnmarshalBinary(data)
	if err != nil {
		t.Fatal(err)
	}
	if !imageserver.ImageEqual(im, testdata.Medium) {
		t.Fatal("not equal")
	}
}

开发者ID:pierrre，项目名称:imageserver，代码行数:24，代码来源:groupcache_test.go

示例15: Get

	// RandomFileName is the file name of Random.
	RandomFileName = "random.png"
	// Random is a random Image.
	Random = loadImage(RandomFileName, "png")
	// InvalidFileName is the file name of Invalid.
	InvalidFileName = "invalid.jpg"
	// Invalid is an invalid Image.
	Invalid = loadImage(InvalidFileName, "invalid")

	// Server is an Image Server that uses filename as source.
	Server = imageserver.Server(imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
		source, err := params.GetString(imageserver.SourceParam)
		if err != nil {
			return nil, err
		}
		im, err := Get(source)
		if err != nil {
			return nil, &imageserver.ParamError{Param: imageserver.SourceParam, Message: err.Error()}
		}
		return im, nil
	}))
)

// Get returns an Image for a name.
func Get(name string) (*imageserver.Image, error) {
	im, ok := Images[name]
	if !ok {
		return nil, fmt.Errorf("unknown image \"%s\"", name)
	}
	return im, nil
}

开发者ID:cautio，项目名称:imageserver，代码行数:31，代码来源:testdata.go

示例16: TestHandler

func TestHandler(t *testing.T) {
	type TC struct {
		hasETagFunc           bool
		server                imageserver.Server
		method                string
		url                   string
		header                map[string]string
		responseWriter        http.ResponseWriter
		expectedStatusCode    int
		expectedHeader        map[string]string
		expectErrorFuncCalled bool
	}
	for _, tc := range []TC{
		{
			hasETagFunc:        true,
			url:                "http://localhost?source=medium.jpg",
			expectedStatusCode: http.StatusOK,
			expectedHeader: map[string]string{
				"Etag": fmt.Sprintf("\"%s\"", NewParamsHashETagFunc(sha256.New)(imageserver.Params{
					imageserver.SourceParam: testdata.MediumFileName,
				})),
				"Content-Type":   fmt.Sprintf("image/%s", testdata.Medium.Format),
				"Content-Length": fmt.Sprint(len(testdata.Medium.Data)),
			},
		},
		{
			method:             "HEAD",
			url:                "http://localhost?source=medium.jpg",
			expectedStatusCode: http.StatusOK,
		},
		{
			url: "http://localhost?source=medium.jpg",
			header: map[string]string{
				"If-None-Match": fmt.Sprintf("\"%s\"", NewParamsHashETagFunc(sha256.New)(imageserver.Params{
					imageserver.SourceParam: testdata.MediumFileName,
				})),
			},
			expectedStatusCode: http.StatusOK,
		},
		{
			hasETagFunc: true,
			url:         "http://localhost?source=medium.jpg",
			header: map[string]string{
				"If-None-Match": fmt.Sprintf("\"%s\"", NewParamsHashETagFunc(sha256.New)(imageserver.Params{
					imageserver.SourceParam: testdata.MediumFileName,
				})),
			},
			expectedStatusCode: http.StatusNotModified,
		},
		{
			hasETagFunc: true,
			url:         "http://localhost?source=medium.jpg",
			header: map[string]string{
				"If-None-Match": "foobar",
			},
			expectedStatusCode: http.StatusOK,
		},
		{
			hasETagFunc: true,
			url:         "http://localhost?source=medium.jpg",
			header: map[string]string{
				"If-None-Match": "\"foobar\"",
			},
			expectedStatusCode: http.StatusOK,
		},
		{
			method:             "POST",
			url:                "http://localhost?source=medium.jpg",
			expectedStatusCode: http.StatusMethodNotAllowed,
		},
		{
			url:                "http://localhost?error=foo",
			expectedStatusCode: http.StatusBadRequest,
		},
		{
			url: "http://localhost",
			server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
				return nil, &imageserver.ParamError{
					Param:   imageserver.SourceParam,
					Message: "error",
				}
			}),
			expectedStatusCode: http.StatusBadRequest,
		},
		{
			url: "http://localhost",
			server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
				return nil, &imageserver.ParamError{
					Param:   "foobar",
					Message: "error",
				}
			}),
			expectedStatusCode: http.StatusBadRequest,
		},
		{
			url: "http://localhost",
			server: imageserver.ServerFunc(func(params imageserver.Params) (*imageserver.Image, error) {
				return nil, &imageserver.ImageError{
					Message: "error",
				}
//.........这里部分代码省略.........

开发者ID:cautio，项目名称:imageserver，代码行数:101，代码来源:handler_test.go

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