From 898b1f2a5335f7bb5e2460b51d9ad490cf9eda79 Mon Sep 17 00:00:00 2001 From: Damien Mathieu Date: Tue, 7 May 2019 11:16:05 +0200 Subject: [PATCH] test httpBlobUpload.Write method Signed-off-by: Damien Mathieu --- registry/client/blob_writer_test.go | 197 +++++++++++++++++++++++++++- 1 file changed, 196 insertions(+), 1 deletion(-) diff --git a/registry/client/blob_writer_test.go b/registry/client/blob_writer_test.go index 21b3b3d2..b70e0863 100644 --- a/registry/client/blob_writer_test.go +++ b/registry/client/blob_writer_test.go @@ -8,7 +8,7 @@ import ( "github.com/docker/distribution" "github.com/docker/distribution/registry/api/errcode" - "github.com/docker/distribution/registry/api/v2" + v2 "github.com/docker/distribution/registry/api/v2" "github.com/docker/distribution/testutil" ) @@ -297,3 +297,198 @@ func TestUploadSize(t *testing.T) { t.Fatalf("Wrong size returned from Size: %d, expected 64", blobUpload.Size()) } } + +func TestUploadWrite(t *testing.T) { + _, b := newRandomBlob(64) + repo := "test/upload/write" + locationPath := fmt.Sprintf("/v2/%s/uploads/testid", repo) + + m := testutil.RequestResponseMap([]testutil.RequestResponseMapping{ + { + Request: testutil.Request{ + Method: "GET", + Route: "/v2/", + }, + Response: testutil.Response{ + StatusCode: http.StatusOK, + Headers: http.Header(map[string][]string{ + "Docker-Distribution-API-Version": {"registry/2.0"}, + }), + }, + }, + // Test Valid case + { + Request: testutil.Request{ + Method: "PATCH", + Route: locationPath, + Body: b, + }, + Response: testutil.Response{ + StatusCode: http.StatusAccepted, + Headers: http.Header(map[string][]string{ + "Docker-Upload-UUID": {"46603072-7a1b-4b41-98f9-fd8a7da89f9b"}, + "Location": {locationPath}, + "Range": {"0-63"}, + }), + }, + }, + // Test invalid range + { + Request: testutil.Request{ + Method: "PATCH", + Route: locationPath, + Body: b, + }, + Response: testutil.Response{ + StatusCode: http.StatusAccepted, + Headers: http.Header(map[string][]string{ + "Docker-Upload-UUID": {"46603072-7a1b-4b41-98f9-fd8a7da89f9b"}, + "Location": {locationPath}, + "Range": {""}, + }), + }, + }, + // Test 404 + { + Request: testutil.Request{ + Method: "PATCH", + Route: locationPath, + Body: b, + }, + Response: testutil.Response{ + StatusCode: http.StatusNotFound, + }, + }, + // Test 400 valid json + { + Request: testutil.Request{ + Method: "PATCH", + Route: locationPath, + Body: b, + }, + Response: testutil.Response{ + StatusCode: http.StatusBadRequest, + Body: []byte(` + { "errors": + [ + { + "code": "BLOB_UPLOAD_INVALID", + "message": "blob upload invalid", + "detail": "more detail" + } + ] + } `), + }, + }, + // Test 400 invalid json + { + Request: testutil.Request{ + Method: "PATCH", + Route: locationPath, + Body: b, + }, + Response: testutil.Response{ + StatusCode: http.StatusBadRequest, + Body: []byte("something bad happened"), + }, + }, + // Test 500 + { + Request: testutil.Request{ + Method: "PATCH", + Route: locationPath, + Body: b, + }, + Response: testutil.Response{ + StatusCode: http.StatusInternalServerError, + }, + }, + }) + + e, c := testServer(m) + defer c() + + blobUpload := &httpBlobUpload{ + client: &http.Client{}, + } + + // Valid case + blobUpload.location = e + locationPath + n, err := blobUpload.Write(b) + if err != nil { + t.Fatalf("Error calling Write: %s", err) + } + if n != 64 { + t.Fatalf("Wrong length returned from Write: %d, expected 64", n) + } + + // Bad range + blobUpload.location = e + locationPath + _, err = blobUpload.Write(b) + if err == nil { + t.Fatalf("Expected error when bad range received") + } + + // 404 + blobUpload.location = e + locationPath + _, err = blobUpload.Write(b) + if err == nil { + t.Fatalf("Expected error when not found") + } + if err != distribution.ErrBlobUploadUnknown { + t.Fatalf("Wrong error thrown: %s, expected %s", err, distribution.ErrBlobUploadUnknown) + } + + // 400 valid json + blobUpload.location = e + locationPath + _, err = blobUpload.Write(b) + if err == nil { + t.Fatalf("Expected error when not found") + } + if uploadErr, ok := err.(errcode.Errors); !ok { + t.Fatalf("Wrong error type %T: %s", err, err) + } else if len(uploadErr) != 1 { + t.Fatalf("Unexpected number of errors: %d, expected 1", len(uploadErr)) + } else { + v2Err, ok := uploadErr[0].(errcode.Error) + if !ok { + t.Fatalf("Not an 'Error' type: %#v", uploadErr[0]) + } + if v2Err.Code != v2.ErrorCodeBlobUploadInvalid { + t.Fatalf("Unexpected error code: %s, expected %d", v2Err.Code.String(), v2.ErrorCodeBlobUploadInvalid) + } + if expected := "blob upload invalid"; v2Err.Message != expected { + t.Fatalf("Unexpected error message: %q, expected %q", v2Err.Message, expected) + } + if expected := "more detail"; v2Err.Detail.(string) != expected { + t.Fatalf("Unexpected error message: %q, expected %q", v2Err.Detail.(string), expected) + } + } + + // 400 invalid json + blobUpload.location = e + locationPath + _, err = blobUpload.Write(b) + if err == nil { + t.Fatalf("Expected error when not found") + } + if uploadErr, ok := err.(*UnexpectedHTTPResponseError); !ok { + t.Fatalf("Wrong error type %T: %s", err, err) + } else { + respStr := string(uploadErr.Response) + if expected := "something bad happened"; respStr != expected { + t.Fatalf("Unexpected response string: %s, expected: %s", respStr, expected) + } + } + + // 500 + blobUpload.location = e + locationPath + _, err = blobUpload.Write(b) + if err == nil { + t.Fatalf("Expected error when not found") + } + if uploadErr, ok := err.(*UnexpectedHTTPStatusError); !ok { + t.Fatalf("Wrong error type %T: %s", err, err) + } else if expected := "500 " + http.StatusText(http.StatusInternalServerError); uploadErr.Status != expected { + t.Fatalf("Unexpected response status: %s, expected %s", uploadErr.Status, expected) + } +}