initial commit

tests/integration/gateway_message_reactions_test.go

@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package integration
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+)
+
+func TestGatewayMessageReactions(t *testing.T) {
+	client := newTestClient(t)
+	owner := createTestAccount(t, client)
+	member := createTestAccount(t, client)
+
+	ownerSocket := newGatewayClient(t, client, owner.Token)
+	t.Cleanup(ownerSocket.Close)
+	memberSocket := newGatewayClient(t, client, member.Token)
+	t.Cleanup(memberSocket.Close)
+
+	guild := createGuild(t, client, owner.Token, fmt.Sprintf("Reactions Guild %d", time.Now().UnixNano()))
+	channelID := parseSnowflake(t, guild.SystemChannel)
+	invite := createChannelInvite(t, client, owner.Token, channelID)
+
+	resp, err := client.postJSONWithAuth(fmt.Sprintf("/invites/%s", invite.Code), nil, member.Token)
+	if err != nil {
+		t.Fatalf("failed to accept invite: %v", err)
+	}
+	assertStatus(t, resp, http.StatusOK)
+	resp.Body.Close()
+
+	memberSocket.WaitForEvent(t, "GUILD_CREATE", 60*time.Second, func(raw json.RawMessage) bool {
+		var payload struct {
+			ID string `json:"id"`
+		}
+		if err := json.Unmarshal(raw, &payload); err != nil {
+			return false
+		}
+		return payload.ID == guild.ID
+	})
+
+	message := sendChannelMessage(t, client, owner.Token, channelID, "react to me")
+	emoji := "👍"
+
+	resp, err = client.putWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/%s/@me", channelID, parseSnowflake(t, message.ID), url.PathEscape(emoji)), member.Token)
+	if err != nil {
+		t.Fatalf("failed to add reaction: %v", err)
+	}
+	assertStatus(t, resp, http.StatusNoContent)
+	resp.Body.Close()
+
+	waitForReactionAdd := func(socket *gatewayClient, userID string) {
+		socket.WaitForEvent(t, "MESSAGE_REACTION_ADD", 30*time.Second, func(raw json.RawMessage) bool {
+			var payload struct {
+				MessageID string `json:"message_id"`
+				ChannelID string `json:"channel_id"`
+				UserID    string `json:"user_id"`
+				Emoji     struct {
+					Name string `json:"name"`
+				} `json:"emoji"`
+			}
+			if err := json.Unmarshal(raw, &payload); err != nil {
+				t.Fatalf("failed to decode reaction add: %v", err)
+			}
+			return payload.MessageID == message.ID && payload.ChannelID == guild.SystemChannel && payload.UserID == userID && payload.Emoji.Name == emoji
+		})
+	}
+
+	waitForReactionAdd(ownerSocket, member.UserID)
+	waitForReactionAdd(memberSocket, member.UserID)
+
+	resp, err = client.putWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/%s/@me", channelID, parseSnowflake(t, message.ID), url.PathEscape(emoji)), owner.Token)
+	if err != nil {
+		t.Fatalf("failed to add owner reaction: %v", err)
+	}
+	assertStatus(t, resp, http.StatusNoContent)
+	resp.Body.Close()
+
+	waitForReactionAdd(ownerSocket, owner.UserID)
+	waitForReactionAdd(memberSocket, owner.UserID)
+
+	resp, err = client.delete(fmt.Sprintf("/channels/%d/messages/%d/reactions/%s/@me", channelID, parseSnowflake(t, message.ID), url.PathEscape(emoji)), member.Token)
+	if err != nil {
+		t.Fatalf("failed to remove reaction: %v", err)
+	}
+	assertStatus(t, resp, http.StatusNoContent)
+	resp.Body.Close()
+
+	waitForReactionRemove := func(socket *gatewayClient, userID string) {
+		socket.WaitForEvent(t, "MESSAGE_REACTION_REMOVE", 30*time.Second, func(raw json.RawMessage) bool {
+			var payload struct {
+				MessageID string `json:"message_id"`
+				ChannelID string `json:"channel_id"`
+				UserID    string `json:"user_id"`
+				Emoji     struct {
+					Name string `json:"name"`
+				} `json:"emoji"`
+			}
+			if err := json.Unmarshal(raw, &payload); err != nil {
+				t.Fatalf("failed to decode reaction remove: %v", err)
+			}
+			return payload.MessageID == message.ID && payload.UserID == userID && payload.Emoji.Name == emoji
+		})
+	}
+
+	waitForReactionRemove(ownerSocket, member.UserID)
+	waitForReactionRemove(memberSocket, member.UserID)
+
+	resp, err = client.delete(fmt.Sprintf("/channels/%d/messages/%d/reactions/%s", channelID, parseSnowflake(t, message.ID), url.PathEscape(emoji)), owner.Token)
+	if err != nil {
+		t.Fatalf("failed to remove all reactions for emoji: %v", err)
+	}
+	assertStatus(t, resp, http.StatusNoContent)
+	resp.Body.Close()
+
+	ownerSocket.WaitForEvent(t, "MESSAGE_REACTION_REMOVE_EMOJI", 30*time.Second, func(raw json.RawMessage) bool {
+		var payload struct {
+			MessageID string `json:"message_id"`
+			ChannelID string `json:"channel_id"`
+			Emoji     struct {
+				Name string `json:"name"`
+			} `json:"emoji"`
+		}
+		if err := json.Unmarshal(raw, &payload); err != nil {
+			t.Fatalf("failed to decode reaction remove emoji: %v", err)
+		}
+		return payload.MessageID == message.ID && payload.Emoji.Name == emoji
+	})
+
+	memberSocket.WaitForEvent(t, "MESSAGE_REACTION_REMOVE_EMOJI", 30*time.Second, func(raw json.RawMessage) bool {
+		var payload struct {
+			MessageID string `json:"message_id"`
+			Emoji     struct {
+				Name string `json:"name"`
+			} `json:"emoji"`
+		}
+		if err := json.Unmarshal(raw, &payload); err != nil {
+			t.Fatalf("failed to decode reaction remove emoji: %v", err)
+		}
+		return payload.MessageID == message.ID && payload.Emoji.Name == emoji
+	})
+
+	resp, err = client.putWithAuth(fmt.Sprintf("/channels/%d/messages/%d/reactions/🎉/@me", channelID, parseSnowflake(t, message.ID)), owner.Token)
+	if err != nil {
+		t.Fatalf("failed to add another reaction: %v", err)
+	}
+	assertStatus(t, resp, http.StatusNoContent)
+	resp.Body.Close()
+
+	ownerSocket.WaitForEvent(t, "MESSAGE_REACTION_ADD", 30*time.Second, func(raw json.RawMessage) bool {
+		var payload struct {
+			MessageID string `json:"message_id"`
+			Emoji     struct {
+				Name string `json:"name"`
+			} `json:"emoji"`
+		}
+		if err := json.Unmarshal(raw, &payload); err != nil {
+			return false
+		}
+		return payload.MessageID == message.ID && payload.Emoji.Name == "🎉"
+	})
+
+	resp, err = client.delete(fmt.Sprintf("/channels/%d/messages/%d/reactions", channelID, parseSnowflake(t, message.ID)), owner.Token)
+	if err != nil {
+		t.Fatalf("failed to remove all reactions: %v", err)
+	}
+	assertStatus(t, resp, http.StatusNoContent)
+	resp.Body.Close()
+
+	ownerSocket.WaitForEvent(t, "MESSAGE_REACTION_REMOVE_ALL", 30*time.Second, func(raw json.RawMessage) bool {
+		var payload struct {
+			MessageID string `json:"message_id"`
+			ChannelID string `json:"channel_id"`
+		}
+		if err := json.Unmarshal(raw, &payload); err != nil {
+			t.Fatalf("failed to decode reaction remove all: %v", err)
+		}
+		return payload.MessageID == message.ID && payload.ChannelID == guild.SystemChannel
+	})
+
+	memberSocket.WaitForEvent(t, "MESSAGE_REACTION_REMOVE_ALL", 30*time.Second, func(raw json.RawMessage) bool {
+		var payload struct {
+			MessageID string `json:"message_id"`
+		}
+		if err := json.Unmarshal(raw, &payload); err != nil {
+			t.Fatalf("failed to decode reaction remove all: %v", err)
+		}
+		return payload.MessageID == message.ID
+	})
+}