zulip/frontend_tests/node_tests/stream_topic_history.js

295 lines
8.7 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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
message_id: 201,
topic_name: "toPic1",
});
stream_topic_history.add_message({
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,
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});
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);
});