zulip/frontend_tests/node_tests/recent_senders.js

351 lines
9.8 KiB
JavaScript

"use strict";
const {strict: assert} = require("assert");
const {mock_esm, zrequire} = require("../zjsunit/namespace");
const {run_test} = require("../zjsunit/test");
let next_id = 0;
const messages = new Map();
function make_stream_message({stream_id, topic, sender_id}) {
next_id += 1;
const message = {
type: "stream",
stream_id,
id: next_id,
topic,
sender_id,
};
messages.set(message.id, message);
return message;
}
mock_esm("../../static/js/message_store", {
get: (message_id) => messages.get(message_id),
});
mock_esm("../../static/js/people", {
my_current_user_id: () => 1,
});
const rs = zrequire("recent_senders");
zrequire("message_util.js");
function test(label, f) {
run_test(label, ({override}) => {
messages.clear();
next_id = 0;
rs.clear_for_testing();
f({override});
});
}
test("IdTracker", () => {
const id_tracker = new rs.IdTracker();
function test_add(id, expected_max_id) {
id_tracker.add(id);
assert.equal(id_tracker.max_id(), expected_max_id);
}
test_add(5, 5);
test_add(7, 7);
test_add(3, 7);
test_add(10, 10);
test_add(12, 12);
test_add(11, 12);
function test_remove(id, expected_max_id) {
id_tracker.remove(id);
assert.equal(id_tracker.max_id(), expected_max_id);
}
test_remove(10, 12);
test_remove(999999, 12); // bogus id has no effect
test_remove(3, 12);
test_remove(12, 11);
test_add(3, 11);
test_add(7, 11);
test_add(13, 13);
test_remove(3, 13);
test_remove(13, 11);
});
test("noop process_topic_edit", () => {
// Just get line coverage on defensive code.
const bogus_ids = [333, 444];
rs.process_topic_edit({message_ids: bogus_ids});
});
test("update_topics_of_deleted_message_ids", () => {
// Just get line coverage on defensive code.
const stream_id = 555;
const topic = "whatever";
const sender_id = 999;
const message = make_stream_message({
stream_id,
topic,
sender_id,
});
rs.update_topics_of_deleted_message_ids([message.id]);
assert.deepEqual(rs.get_topic_recent_senders(stream_id, topic), []);
rs.process_stream_message(message);
assert.deepEqual(rs.get_topic_recent_senders(stream_id, topic), [sender_id]);
});
test("process_stream_message", () => {
const stream1 = 1;
const stream2 = 2;
const stream3 = 3;
const topic1 = "topic-1";
const topic2 = "topic-2";
const topic3 = "topic-3";
const topic4 = "topic-4";
const sender1 = 1;
const sender2 = 2;
const sender3 = 3;
const stream4 = 4;
const stream5 = 5;
// New stream
const message1 = make_stream_message({
stream_id: stream1,
topic: topic1,
sender_id: sender1,
});
const message2 = make_stream_message({
stream_id: stream2,
topic: topic1,
sender_id: sender2,
});
rs.process_stream_message(message1);
rs.process_stream_message(message2);
// Users have posted in only one of the streams
assert.equal(
rs.compare_by_recency({user_id: sender1}, {user_id: sender2}, stream1, topic1) < 0,
true,
);
assert.equal(
rs.compare_by_recency({user_id: sender1}, {user_id: sender2}, stream2, topic1) > 0,
true,
);
// Users haven't posted in this stream, return zero
assert.equal(
rs.compare_by_recency({user_id: sender1}, {user_id: sender2}, stream3, undefined) === 0,
true,
);
// New topic
const message3 = make_stream_message({
stream_id: stream1,
topic: topic2,
sender_id: sender3,
});
rs.process_stream_message(message3);
assert.equal(
rs.compare_by_recency({user_id: sender3}, {user_id: sender2}, stream1, topic2) < 0,
true,
);
// New sender
const message4 = make_stream_message({
stream_id: stream1,
topic: topic1,
sender_id: sender2,
});
rs.process_stream_message(message4);
assert.equal(
rs.compare_by_recency({user_id: sender1}, {user_id: sender2}, stream1, topic1) > 0,
true,
);
// More recent message
const message5 = make_stream_message({
stream_id: stream1,
topic: topic1,
sender_id: sender1,
});
rs.process_stream_message(message5);
assert.equal(
rs.compare_by_recency({user_id: sender1}, {user_id: sender2}, stream1, topic1) < 0,
true,
);
// Same stream, but different topics
const message6 = make_stream_message({
stream_id: stream3,
topic: topic1,
sender_id: sender1,
});
const message7 = make_stream_message({
stream_id: stream3,
topic: topic2,
sender_id: sender2,
});
const message8 = make_stream_message({
stream_id: stream3,
topic: topic3,
sender_id: sender3,
});
rs.process_stream_message(message6);
rs.process_stream_message(message7);
rs.process_stream_message(message8);
// topic3 has a message in it, but sender1 nor sender2 have participated, so sort by stream
assert.equal(
rs.compare_by_recency({user_id: sender1}, {user_id: sender2}, stream3, topic3) > 0,
true,
);
assert.equal(
rs.compare_by_recency({user_id: sender2}, {user_id: sender1}, stream3, topic3) < 0,
true,
);
assert.equal(rs.compare_by_recency({}, {}, (next_id += 1), ""), 0);
// new message in topic2
const message9 = make_stream_message({
stream_id: stream3,
topic: topic2,
sender_id: sender3,
});
rs.process_stream_message(message9);
// Test topic change
assert.equal(rs.get_topic_recent_senders(stream3, topic3).toString(), "3");
assert.equal(rs.get_topic_recent_senders(stream3, topic2).toString(), "3,2");
// message7's topic was changed by user
message7.topic = topic3;
rs.process_topic_edit({
message_ids: [message7.id],
old_stream_id: stream3,
new_stream_id: stream3,
old_topic: topic2,
new_topic: topic3,
});
assert.equal(rs.get_topic_recent_senders(stream3, topic3).toString(), "3,2");
assert.equal(rs.get_topic_recent_senders(stream3, topic2).toString(), "3");
// Test stream change
assert.equal(rs.get_topic_recent_senders(stream3, topic3).toString(), "3,2");
assert.equal(rs.get_topic_recent_senders(stream4, topic3).toString(), "");
message7.stream_id = stream4;
message8.stream_id = stream4;
rs.process_topic_edit({
message_ids: [message7.id, message8.id],
old_stream_id: stream3,
new_stream_id: stream4,
old_topic: topic3,
new_topic: topic3,
});
assert.equal(rs.get_topic_recent_senders(stream3, topic3).toString(), "");
assert.equal(rs.get_topic_recent_senders(stream4, topic3).toString(), "3,2");
// Test stream & topic change
assert.equal(rs.get_topic_recent_senders(stream4, topic3).toString(), "3,2");
assert.equal(rs.get_topic_recent_senders(stream5, topic4).toString(), "");
message7.stream_id = stream5;
message7.topic = topic4;
message8.stream_id = stream5;
message8.topic = topic4;
rs.process_topic_edit({
message_ids: [message7.id, message8.id],
old_stream_id: stream4,
new_stream_id: stream5,
old_topic: topic3,
new_topic: topic4,
});
assert.equal(rs.get_topic_recent_senders(stream4, topic3).toString(), "");
assert.equal(rs.get_topic_recent_senders(stream5, topic4).toString(), "3,2");
assert.equal(rs.get_topic_recent_senders(stream1, topic1).toString(), "1,2");
// delete message1 and message5 sent by sender1
rs.update_topics_of_deleted_message_ids([message1.id, message5.id]);
assert.equal(rs.get_topic_recent_senders(stream1, topic1).toString(), "2");
// test that we can remove again, harmlessly
rs.update_topics_of_deleted_message_ids([message1.id, message5.id]);
assert.equal(rs.get_topic_recent_senders(stream1, topic1).toString(), "2");
// remove some more senders
rs.update_topics_of_deleted_message_ids([message2.id, message3.id, message4.id, message5.id]);
assert.equal(rs.get_topic_recent_senders(stream1, topic1).toString(), "");
rs.update_topics_of_deleted_message_ids([message6.id, message7.id, message8.id, message9.id]);
assert.equal(rs.get_topic_recent_senders(stream1, topic1).toString(), "");
assert.equal(rs.get_topic_recent_senders(stream2, topic2).toString(), "");
assert.equal(rs.get_topic_recent_senders(stream3, topic3).toString(), "");
// deleting an old message which isn't locally stored.
// We are just testing that it doesn't raise an error;
// no changes should take place in this case.
rs.update_topics_of_deleted_message_ids([-1]);
// Comparing on a non-existent topic doesn't crash.
assert.equal(
rs.compare_by_recency({user_id: sender2}, {user_id: sender1}, stream3, "bogus") < 0,
true,
);
});
test("process_pms", () => {
const sender1 = 1; // Current user id
const sender2 = 2;
const sender3 = 3;
const user_ids_string = "2,3,4";
rs.process_private_message({
to_user_ids: user_ids_string,
sender_id: sender2,
id: 1,
});
rs.process_private_message({
to_user_ids: user_ids_string,
sender_id: sender3,
id: 2,
});
rs.process_private_message({
to_user_ids: user_ids_string,
sender_id: sender1,
id: 3,
});
// Recent topics displays avatars in the opposite order to this since
// that was simpler to implement in HTML.
assert.deepEqual(rs.get_pm_recent_senders(user_ids_string), {
participants: [1, 3, 2],
non_participants: [4],
});
// PM doesn't exist.
assert.deepEqual(rs.get_pm_recent_senders("1000,2000"), {
participants: [],
non_participants: [],
});
});