zulip/frontend_tests/node_tests/stream_topic_history.js

307 lines
9.0 KiB
JavaScript

zrequire('unread');
zrequire('stream_data');
zrequire('stream_topic_history');
set_global('channel', {});
set_global('message_list', {});
run_test('basics', () => {
const stream_id = 55;
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 101,
topic_name: 'toPic1',
});
let history = stream_topic_history.get_recent_topic_names(stream_id);
let max_message_id = stream_topic_history.get_max_message_id(stream_id);
assert.deepEqual(history, ['toPic1']);
assert.deepEqual(max_message_id, 101);
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 102,
topic_name: 'Topic1',
});
history = stream_topic_history.get_recent_topic_names(stream_id);
max_message_id = stream_topic_history.get_max_message_id(stream_id);
assert.deepEqual(history, ['Topic1']);
assert.deepEqual(max_message_id, 102);
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 103,
topic_name: 'topic2',
});
history = stream_topic_history.get_recent_topic_names(stream_id);
max_message_id = stream_topic_history.get_max_message_id(stream_id);
assert.deepEqual(history, ['topic2', 'Topic1']);
assert.deepEqual(max_message_id, 103);
// Removing first topic1 message has no effect.
stream_topic_history.remove_messages({
stream_id: stream_id,
topic_name: 'toPic1',
num_messages: 1,
});
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['topic2', 'Topic1']);
// Removing a topic message shouldn't effect the max_message_id.
max_message_id = stream_topic_history.get_max_message_id(stream_id);
assert.deepEqual(max_message_id, 103);
// Removing second topic1 message removes the topic.
stream_topic_history.remove_messages({
stream_id: stream_id,
topic_name: 'Topic1',
num_messages: 1,
});
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['topic2']);
// Test that duplicate remove does not crash us.
stream_topic_history.remove_messages({
stream_id: stream_id,
topic_name: 'Topic1',
num_messages: 1,
});
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['topic2']);
// get to 100% coverage for defensive code
stream_topic_history.remove_messages({
stream_id: 9999999,
num_messages: 1,
});
});
run_test('is_complete_for_stream_id', () => {
const sub = {
name: 'devel',
stream_id: 444,
first_message_id: 1000,
};
stream_data.add_sub(sub);
message_list.all = {
empty: () => false,
data: {
fetch_status: {
has_found_newest: () => true,
},
},
first: () => ({id: 5}),
};
assert.equal(
stream_topic_history.is_complete_for_stream_id(sub.stream_id),
true);
// Now simulate a more recent message id.
message_list.all.first = () => ({id: sub.first_message_id + 1});
// Note that we'll return `true` here due to
// fetched_stream_ids having the stream_id now.
assert.equal(
stream_topic_history.is_complete_for_stream_id(sub.stream_id),
true);
// But now clear the data to see what we'd have without
// the previous call.
stream_topic_history.reset();
assert.equal(
stream_topic_history.is_complete_for_stream_id(sub.stream_id),
false);
});
run_test('server_history', () => {
const sub = {
name: 'devel',
stream_id: 66,
};
const stream_id = sub.stream_id;
stream_data.add_sub(sub);
message_list.all.data.fetch_status.has_found_newest = () => false;
assert.equal(
stream_topic_history.is_complete_for_stream_id(stream_id),
false);
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 501,
topic_name: 'local',
});
function add_server_history() {
stream_topic_history.add_history(stream_id, [
{ name: 'local', max_id: 501 },
{ name: 'hist2', max_id: 31 },
{ name: 'hist1', max_id: 30 },
]);
}
add_server_history();
// Since we added history, now subsequent calls
// to is_complete_for_stream_id will return true.
assert.equal(
stream_topic_history.is_complete_for_stream_id(stream_id),
true);
let history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['local', 'hist2', 'hist1']);
// If new activity comes in for historical messages,
// they can bump to the front of the list.
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 502,
topic_name: 'hist1',
});
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['hist1', 'local', 'hist2']);
// server history is allowed to backdate hist1
add_server_history();
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['local', 'hist2', 'hist1']);
// Removing a local message removes the topic if we have
// our counts right.
stream_topic_history.remove_messages({
stream_id: stream_id,
topic_name: 'local',
num_messages: 1,
});
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['hist2', 'hist1']);
// We can try to remove a historical message, but it should
// have no effect.
stream_topic_history.remove_messages({
stream_id: stream_id,
topic_name: 'hist2',
num_messages: 1,
});
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['hist2', 'hist1']);
// If we call back to the server for history, the
// effect is always additive. We may decide to prune old
// topics in the future, if they dropped off due to renames,
// but that is probably an edge case we can ignore for now.
stream_topic_history.add_history(stream_id, [
{ name: 'hist2', max_id: 931 },
{ name: 'hist3', max_id: 5 },
]);
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['hist2', 'hist1', 'hist3']);
});
run_test('test_unread_logic', () => {
const stream_id = 77;
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 201,
topic_name: 'toPic1',
});
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 45,
topic_name: 'topic2',
});
let history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['toPic1', 'topic2']);
const msgs = [
{ id: 150, topic: 'TOPIC2' }, // will be ignored
{ id: 61, topic: 'unread1' },
{ id: 60, topic: 'unread1' },
{ id: 20, topic: 'UNREAD2' },
];
for (const msg of msgs) {
msg.type = 'stream';
msg.stream_id = stream_id;
msg.unread = true;
}
unread.process_loaded_messages(msgs);
history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['toPic1', 'unread1', 'topic2', 'UNREAD2']);
});
run_test('test_stream_has_topics', () => {
const stream_id = 88;
assert.equal(stream_topic_history.stream_has_topics(stream_id), false);
stream_topic_history.find_or_create(stream_id);
// This was a bug before--just creating a bucket does not
// mean we have actual topics.
assert.equal(stream_topic_history.stream_has_topics(stream_id), false);
stream_topic_history.add_message({
stream_id: stream_id,
message_id: 888,
topic_name: 'whatever',
});
assert.equal(stream_topic_history.stream_has_topics(stream_id), true);
});
run_test('server_history_end_to_end', () => {
stream_topic_history.reset();
const stream_id = 99;
const topics = [
{ name: 'topic3', max_id: 501 },
{ name: 'topic2', max_id: 31 },
{ name: 'topic1', max_id: 30 },
];
let get_success_callback;
let on_success_called;
channel.get = function (opts) {
assert.equal(opts.url, '/json/users/me/99/topics');
assert.deepEqual(opts.data, {});
get_success_callback = opts.success;
};
stream_topic_history.get_server_history(stream_id, () => {
on_success_called = true;
});
get_success_callback({topics: topics});
assert(on_success_called);
const history = stream_topic_history.get_recent_topic_names(stream_id);
assert.deepEqual(history, ['topic3', 'topic2', 'topic1']);
// Try getting server history for a second time.
channel.get = () => {
throw Error('We should not get more data.');
};
on_success_called = false;
stream_topic_history.get_server_history(stream_id, () => {
on_success_called = true;
});
assert(on_success_called);
});