mirror of https://github.com/dapr/go-sdk.git
107 lines
3.3 KiB
Go
107 lines
3.3 KiB
Go
/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package http
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import (
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"context"
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"errors"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/dapr/go-sdk/service/common"
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)
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func TestBindingHandlerWithoutHandler(t *testing.T) {
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s := newServer("", nil)
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err := s.AddBindingInvocationHandler("/", nil)
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assert.Errorf(t, err, "expected error adding nil binding event handler")
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}
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func TestBindingHandlerWithoutData(t *testing.T) {
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s := newServer("", nil)
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err := s.AddBindingInvocationHandler("/", func(ctx context.Context, in *common.BindingEvent) (out []byte, err error) {
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if in == nil {
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return nil, errors.New("nil input")
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}
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if in.Data != nil {
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return nil, errors.New("invalid input data")
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}
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return nil, nil
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})
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assert.NoErrorf(t, err, "error adding binding event handler")
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req, err := http.NewRequest(http.MethodPost, "/", nil)
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assert.NoErrorf(t, err, "error creating request")
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req.Header.Set("Content-Type", "application/json")
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resp := httptest.NewRecorder()
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s.mux.ServeHTTP(resp, req)
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assert.Equal(t, http.StatusOK, resp.Code)
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assert.Equal(t, "{}", resp.Body.String())
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}
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func TestBindingHandlerWithData(t *testing.T) {
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data := `{"name": "test"}`
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s := newServer("", nil)
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err := s.AddBindingInvocationHandler("/", func(ctx context.Context, in *common.BindingEvent) (out []byte, err error) {
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if in == nil {
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return nil, errors.New("nil input")
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}
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return []byte("test"), nil
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})
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assert.NoErrorf(t, err, "error adding binding event handler")
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req, err := http.NewRequest(http.MethodPost, "/", strings.NewReader(data))
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assert.NoErrorf(t, err, "error creating request")
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req.Header.Set("Content-Type", "application/json")
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resp := httptest.NewRecorder()
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s.mux.ServeHTTP(resp, req)
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assert.Equal(t, http.StatusOK, resp.Code)
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assert.Equal(t, "test", resp.Body.String())
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}
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func bindingHandlerFn(ctx context.Context, in *common.BindingEvent) (out []byte, err error) {
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if in == nil {
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return nil, errors.New("nil input")
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}
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return []byte("test"), nil
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}
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func bindingHandlerFnWithError(ctx context.Context, in *common.BindingEvent) (out []byte, err error) {
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return nil, errors.New("intentional error")
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}
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func TestBindingHandlerErrors(t *testing.T) {
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data := `{"name": "test"}`
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s := newServer("", nil)
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err := s.AddBindingInvocationHandler("", bindingHandlerFn)
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assert.Errorf(t, err, "expected error adding binding event handler sans route")
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err = s.AddBindingInvocationHandler("errors", bindingHandlerFnWithError)
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assert.NoErrorf(t, err, "error adding binding event handler sans slash")
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req, err := http.NewRequest(http.MethodPost, "/errors", strings.NewReader(data))
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assert.NoErrorf(t, err, "error creating request")
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req.Header.Set("Content-Type", "application/json")
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resp := httptest.NewRecorder()
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s.mux.ServeHTTP(resp, req)
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assert.Equal(t, http.StatusInternalServerError, resp.Code)
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}
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