readd AP integration tests

tests/integration/api_activitypub_person_test.go

@@ -0,0 +1,113 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+
+	"forgejo.org/models/unittest"
+	user_model "forgejo.org/models/user"
+	"forgejo.org/modules/activitypub"
+	"forgejo.org/modules/setting"
+	"forgejo.org/modules/test"
+	"forgejo.org/routers"
+	"forgejo.org/services/contexttest"
+	"forgejo.org/tests"
+
+	ap "github.com/go-ap/activitypub"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestActivityPubPerson(t *testing.T) {
+	defer test.MockVariableValue(&setting.Federation.Enabled, true)()
+	defer test.MockVariableValue(&testWebRoutes, routers.NormalRoutes())()
+
+	mock := test.NewFederationServerMock()
+	federatedSrv := mock.DistantServer(t)
+	defer federatedSrv.Close()
+
+	onGiteaRun(t, func(t *testing.T, localUrl *url.URL) {
+		defer test.MockVariableValue(&setting.AppURL, localUrl.String())()
+
+		localUserID := 2
+		localUserName := "user2"
+		localUserURL := fmt.Sprintf("%sapi/v1/activitypub/user-id/%d", localUrl, localUserID)
+
+		// distantURL := federatedSrv.URL
+		// distantUser15URL := fmt.Sprintf("%s/api/v1/activitypub/user-id/15", distantURL)
+
+		// Unsigned request
+		t.Run("UnsignedRequest", func(t *testing.T) {
+			req := NewRequest(t, "GET", localUserURL)
+			MakeRequest(t, req, http.StatusBadRequest)
+		})
+
+		// Signed request
+		t.Run("SignedRequestValidation", func(t *testing.T) {
+			ctx, _ := contexttest.MockAPIContext(t, localUserURL)
+			cf, err := activitypub.NewClientFactoryWithTimeout(60 * time.Second)
+			require.NoError(t, err)
+
+			c, err := cf.WithKeysDirect(ctx, mock.Persons[0].PrivKey,
+				mock.Persons[0].KeyID(federatedSrv.URL))
+			require.NoError(t, err)
+
+			resp, err := c.GetBody(localUserURL)
+			require.NoError(t, err)
+
+			var person ap.Person
+			err = person.UnmarshalJSON(resp)
+			require.NoError(t, err)
+
+			assert.Equal(t, ap.PersonType, person.Type)
+			assert.Equal(t, localUserName, person.PreferredUsername.String())
+			assert.Regexp(t, fmt.Sprintf("activitypub/user-id/%d$", localUserID), person.GetID())
+			assert.Regexp(t, fmt.Sprintf("activitypub/user-id/%d/inbox$", localUserID), person.Inbox.GetID().String())
+
+			assert.NotNil(t, person.PublicKey)
+			assert.Regexp(t, fmt.Sprintf("activitypub/user-id/%d#main-key$", localUserID), person.PublicKey.ID)
+
+			assert.NotNil(t, person.PublicKey.PublicKeyPem)
+			assert.Regexp(t, "^-----BEGIN PUBLIC KEY-----", person.PublicKey.PublicKeyPem)
+		})
+	})
+}
+
+func TestActivityPubMissingPerson(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+	defer test.MockVariableValue(&setting.Federation.Enabled, true)()
+	defer test.MockVariableValue(&testWebRoutes, routers.NormalRoutes())()
+
+	req := NewRequest(t, "GET", "/api/v1/activitypub/user-id/999999999")
+	resp := MakeRequest(t, req, http.StatusNotFound)
+	assert.Contains(t, resp.Body.String(), "user does not exist")
+}
+
+func TestActivityPubPersonInbox(t *testing.T) {
+	defer test.MockVariableValue(&setting.Federation.Enabled, true)()
+	defer test.MockVariableValue(&testWebRoutes, routers.NormalRoutes())()
+
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		defer test.MockVariableValue(&setting.AppURL, u.String())()
+		user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
+
+		user1url := u.JoinPath("/api/v1/activitypub/user-id/1").String() + "#main-key"
+		user2inboxurl := u.JoinPath("/api/v1/activitypub/user-id/2/inbox").String()
+		ctx, _ := contexttest.MockAPIContext(t, user2inboxurl)
+		cf, err := activitypub.NewClientFactoryWithTimeout(60 * time.Second)
+		require.NoError(t, err)
+		c, err := cf.WithKeys(ctx, user1, user1url)
+		require.NoError(t, err)
+
+		// Signed request "succeeds"
+		resp, err := c.Post([]byte{}, user2inboxurl)
+		require.NoError(t, err)
+		assert.Equal(t, http.StatusNoContent, resp.StatusCode)
+	})
+}