1 files changed, 84 insertions, 0 deletions
diff --git a/tests/integration/webfinger_test.go b/tests/integration/webfinger_test.go
new file mode 100644
index 00000000..18f509ac
--- /dev/null
+++ b/tests/integration/webfinger_test.go
@@ -0,0 +1,84 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"testing"
+
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/tests"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestWebfinger(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	setting.Federation.Enabled = true
+	defer func() {
+		setting.Federation.Enabled = false
+	}()
+
+	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+
+	appURL, _ := url.Parse(setting.AppURL)
+
+	type webfingerLink struct {
+		Rel        string            `json:"rel,omitempty"`
+		Type       string            `json:"type,omitempty"`
+		Href       string            `json:"href,omitempty"`
+		Titles     map[string]string `json:"titles,omitempty"`
+		Properties map[string]any    `json:"properties,omitempty"`
+	}
+
+	type webfingerJRD struct {
+		Subject    string           `json:"subject,omitempty"`
+		Aliases    []string         `json:"aliases,omitempty"`
+		Properties map[string]any   `json:"properties,omitempty"`
+		Links      []*webfingerLink `json:"links,omitempty"`
+	}
+
+	session := loginUser(t, "user1")
+
+	req := NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=acct:%s@%s", user.LowerName, appURL.Host))
+	resp := MakeRequest(t, req, http.StatusOK)
+	assert.Equal(t, "application/jrd+json", resp.Header().Get("Content-Type"))
+
+	var jrd webfingerJRD
+	DecodeJSON(t, resp, &jrd)
+	assert.Equal(t, "acct:user2@"+appURL.Host, jrd.Subject)
+	assert.ElementsMatch(t, []string{user.HTMLURL(), appURL.String() + "api/v1/activitypub/user-id/" + fmt.Sprint(user.ID)}, jrd.Aliases)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=acct:%s@%s", user.LowerName, "unknown.host"))
+	MakeRequest(t, req, http.StatusBadRequest)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=acct:%s@%s", "user31", appURL.Host))
+	MakeRequest(t, req, http.StatusNotFound)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=acct:%s@%s", "user31", appURL.Host))
+	session.MakeRequest(t, req, http.StatusOK)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=mailto:%s", user.Email))
+	MakeRequest(t, req, http.StatusNotFound)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=https://%s/%s/", appURL.Host, user.Name))
+	session.MakeRequest(t, req, http.StatusOK)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=https://%s/%s", appURL.Host, user.Name))
+	session.MakeRequest(t, req, http.StatusOK)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=http://%s/%s/foo", appURL.Host, user.Name))
+	session.MakeRequest(t, req, http.StatusNotFound)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=http://%s", appURL.Host))
+	MakeRequest(t, req, http.StatusNotFound)
+
+	req = NewRequest(t, "GET", fmt.Sprintf("/.well-known/webfinger?resource=http://%s/%s/foo", "example.com", user.Name))
+	MakeRequest(t, req, http.StatusBadRequest)
+}