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Enable Bicep recipe unit-test with fake registry server (#7021)
# Description This is to enable bicep recipe unit test with the fake registry server. ## Type of change <!-- Please select **one** of the following options that describes your change and delete the others. Clearly identifying the type of change you are making will help us review your PR faster, and is used in authoring release notes. If you are making a bug fix or functionality change to Radius and do not have an associated issue link please create one now. --> - This pull request fixes a bug in Radius and has an approved issue (issue link required). <!-- Please update the following to link the associated issue. This is required for some kinds of changes (see above). --> Fixes: #6490 --------- Signed-off-by: Young Bu Park <youngp@microsoft.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| /* | ||
| Copyright 2023 The Radius Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package registrytest | ||
|
|
||
| import ( | ||
| "net/http" | ||
| "net/http/httptest" | ||
| "net/url" | ||
| "strconv" | ||
| "testing" | ||
|
|
||
| "github.com/go-chi/chi/v5" | ||
| "github.com/opencontainers/go-digest" | ||
| ocispec "github.com/opencontainers/image-spec/specs-go/v1" | ||
| ) | ||
|
|
||
| type fakeServerInfo struct { | ||
| TestServer *httptest.Server | ||
| URL *url.URL | ||
| CloseServer func() | ||
| TestImageURL string | ||
| ImageName string | ||
| } | ||
|
|
||
| // NewFakeRegistryServer creates a fake registry server that serves a single blob and index. | ||
| func NewFakeRegistryServer(t *testing.T) fakeServerInfo { | ||
| blob := []byte(`{ | ||
| "parameters": { | ||
| "documentdbName": { | ||
| "type": "string" | ||
| }, | ||
| "location": { | ||
| "defaultValue": "[resourceGroup().location]", | ||
| "type": "string" | ||
| } | ||
| } | ||
| }`) | ||
|
|
||
| blobDesc := ocispec.Descriptor{ | ||
| MediaType: "recipe", | ||
| Digest: digest.FromBytes(blob), | ||
| Size: int64(len(blob)), | ||
| } | ||
|
|
||
| index := []byte(`{ | ||
| "layers": [ | ||
| { | ||
| "digest": "` + blobDesc.Digest.String() + `" | ||
| } | ||
| ] | ||
| }`) | ||
|
|
||
| indexDesc := ocispec.Descriptor{ | ||
| MediaType: ocispec.MediaTypeImageIndex, | ||
| Digest: digest.FromBytes(index), | ||
| Size: int64(len(index)), | ||
| } | ||
|
|
||
| r := chi.NewRouter() | ||
| r.Route("/v2/test", func(r chi.Router) { | ||
| r.Head("/manifests/{ref}", func(w http.ResponseWriter, r *http.Request) { | ||
| w.Header().Set("Content-Type", indexDesc.MediaType) | ||
| w.Header().Set("Docker-Content-Digest", indexDesc.Digest.String()) | ||
| w.Header().Set("Content-Length", strconv.Itoa(int(indexDesc.Size))) | ||
| w.WriteHeader(http.StatusOK) | ||
| }) | ||
|
|
||
| r.Get("/manifests/"+indexDesc.Digest.String(), func(w http.ResponseWriter, r *http.Request) { | ||
| w.Header().Set("Content-Type", indexDesc.MediaType) | ||
| w.Header().Set("Docker-Content-Digest", indexDesc.Digest.String()) | ||
| if _, err := w.Write(index); err != nil { | ||
| t.Errorf("failed to write %q: %v", r.URL, err) | ||
| } | ||
| }) | ||
|
|
||
| r.Head("/blobs/{digest}", func(w http.ResponseWriter, r *http.Request) { | ||
| w.Header().Set("Content-Type", blobDesc.MediaType) | ||
| w.Header().Set("Docker-Content-Digest", blobDesc.Digest.String()) | ||
| w.Header().Set("Content-Length", strconv.Itoa(int(blobDesc.Size))) | ||
| w.WriteHeader(http.StatusOK) | ||
| }) | ||
|
|
||
| r.Get("/blobs/"+blobDesc.Digest.String(), func(w http.ResponseWriter, r *http.Request) { | ||
| w.Header().Set("Content-Type", "application/octet-stream") | ||
| w.Header().Set("Docker-Content-Digest", blobDesc.Digest.String()) | ||
| if _, err := w.Write(blob); err != nil { | ||
| t.Errorf("failed to write %q: %v", r.URL, err) | ||
| } | ||
| }) | ||
| }) | ||
|
|
||
| ts := httptest.NewTLSServer(r) | ||
|
|
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| url, err := url.Parse(ts.URL) | ||
| if err != nil { | ||
| t.Fatalf("failed to parse url: %v", err) | ||
| } | ||
|
|
||
| return fakeServerInfo{ | ||
| TestServer: ts, | ||
| URL: url, | ||
| CloseServer: ts.Close, | ||
| TestImageURL: ts.URL + "/test:latest", | ||
| ImageName: "test:latest", | ||
| } | ||
| } |