snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

web/tests/server_events.test.cjs

@@ -0,0 +1,162 @@
+"use strict";
+
+const assert = require("node:assert/strict");
+
+const {mock_esm, set_global, zrequire} = require("./lib/namespace.cjs");
+const {run_test, noop} = require("./lib/test.cjs");
+const blueslip = require("./lib/zblueslip.cjs");
+const {page_params} = require("./lib/zpage_params.cjs");
+
+mock_esm("../src/loading", {
+    destroy_indicator: noop,
+});
+set_global("addEventListener", noop);
+
+const channel = mock_esm("../src/channel");
+mock_esm("../src/reload_state", {
+    is_in_progress() {
+        return false;
+    },
+});
+page_params.test_suite = false;
+
+// we also directly write to pointer
+set_global("pointer", {});
+
+mock_esm("../src/popup_banners", {
+    close_connection_error_popup_banner() {},
+});
+
+mock_esm("../src/stream_events", {
+    update_property() {
+        throw new Error("subs update error");
+    },
+});
+
+mock_esm("../src/sent_messages", {
+    report_event_received() {},
+    messages: new Map(),
+});
+
+const message_events = mock_esm("../src/message_events", {
+    insert_new_messages() {
+        throw new Error("insert error");
+    },
+    update_messages() {
+        throw new Error("update error");
+    },
+});
+
+const server_events = zrequire("server_events");
+
+const message = {
+    id: 1,
+    sender_id: 2,
+    content: "hello",
+    recipient_id: 3,
+    timestamp: 100000000,
+    client: "website",
+    subject: "server_test",
+    topic_links: [],
+    is_me_message: false,
+    reactions: [
+        {
+            emoji_name: "foo",
+            emoji_code: "bar",
+            reaction_type: "unicode_emoji",
+            user: {
+                email: "user1@foo.com",
+                id: 1,
+                full_name: "aaron",
+            },
+            user_id: 1,
+        },
+    ],
+    submessages: [],
+    sender_full_name: "user1",
+    sender_email: "user2@foo.com",
+    display_recipient: "test",
+    type: "stream",
+    stream_id: 1,
+    avatar_url: "bar",
+    content_type: "text/html",
+};
+
+server_events.finished_initial_fetch();
+
+run_test("message_event", ({override}) => {
+    const event = {
+        type: "message",
+        message,
+        flags: [],
+    };
+
+    let inserted;
+    override(message_events, "insert_new_messages", (message_data) => {
+        const messages = message_data.raw_messages;
+        assert.equal(messages[0].content, event.message.content);
+        inserted = true;
+        return messages;
+    });
+
+    server_events._get_events_success([event]);
+    assert.ok(inserted);
+});
+
+// Start blueslip tests here
+
+const setup = () => {
+    server_events.finished_initial_fetch();
+};
+
+run_test("event_dispatch_error", () => {
+    setup();
+
+    const data = {events: [{type: "stream", op: "update", id: 1, other: "thing"}]};
+    channel.get = (options) => {
+        options.success(data);
+    };
+
+    blueslip.expect("error", "Failed to process an event");
+
+    server_events.restart_get_events();
+
+    const logs = blueslip.get_test_logs("error");
+    assert.equal(logs.length, 1);
+    assert.equal(logs[0].more_info.event.type, "stream");
+    assert.equal(logs[0].more_info.event.op, "update");
+    assert.equal(logs[0].more_info.event.id, 1);
+    assert.equal(logs[0].more_info.other, undefined);
+});
+
+run_test("event_new_message_error", () => {
+    setup();
+
+    const data = {events: [{type: "message", id: 1, other: "thing", message}]};
+    channel.get = (options) => {
+        options.success(data);
+    };
+
+    blueslip.expect("error", "Failed to insert new messages");
+
+    server_events.restart_get_events();
+
+    const logs = blueslip.get_test_logs("error");
+    assert.equal(logs.length, 1);
+    assert.equal(logs[0].more_info, undefined);
+});
+
+run_test("event_edit_message_error", () => {
+    setup();
+    const data = {events: [{type: "update_message", id: 1, other: "thing"}]};
+    channel.get = (options) => {
+        options.success(data);
+    };
+    blueslip.expect("error", "Failed to update messages");
+
+    server_events.restart_get_events();
+
+    const logs = blueslip.get_test_logs("error");
+    assert.equal(logs.length, 1);
+    assert.equal(logs[0].more_info, undefined);
+});