zulip/web/tests/stream_list.test.js

744 lines
21 KiB
JavaScript

"use strict";
const {strict: assert} = require("assert");
const {mock_esm, set_global, zrequire} = require("./lib/namespace");
const {run_test} = require("./lib/test");
const $ = require("./lib/zjquery");
const {page_params, user_settings} = require("./lib/zpage_params");
set_global("document", "document-stub");
page_params.is_admin = false;
page_params.realm_users = [];
// We use this with override.
let num_unread_for_stream;
let stream_has_any_unread_mentions;
const noop = () => {};
mock_esm("../src/narrow_state", {
active: () => false,
});
const topic_list = mock_esm("../src/topic_list");
mock_esm("../src/keydown_util", {
handle: noop,
});
const scroll_util = mock_esm("../src/scroll_util", {
scroll_element_into_container() {},
});
mock_esm("../src/ui", {get_scroll_element: ($element) => $element});
mock_esm("../src/unread", {
num_unread_for_stream: () => num_unread_for_stream,
stream_has_any_unread_mentions: () => stream_has_any_unread_mentions,
});
const {Filter} = zrequire("../src/filter");
const stream_sort = zrequire("stream_sort");
const stream_data = zrequire("stream_data");
const stream_list = zrequire("stream_list");
const devel = {
name: "devel",
stream_id: 100,
color: "blue",
subscribed: true,
pin_to_top: true,
};
const social = {
name: "social",
stream_id: 200,
color: "green",
subscribed: true,
};
// flag to check if subheader is rendered
let pinned_subheader_flag = false;
let active_subheader_flag = false;
let inactive_subheader_flag = false;
function create_devel_sidebar_row({mock_template}) {
const $devel_count = $.create("devel-count");
const $subscription_block = $.create("devel-block");
const $devel_unread_mention_info = $.create("devel-unread-mention-info");
const $sidebar_row = $("<devel-sidebar-row-stub>");
$sidebar_row.set_find_results(".subscription_block", $subscription_block);
$subscription_block.set_find_results(".unread_count", $devel_count);
$subscription_block.set_find_results(".unread_mention_info", $devel_unread_mention_info);
mock_template("stream_sidebar_row.hbs", false, (data) => {
assert.equal(data.uri, "#narrow/stream/100-devel");
return "<devel-sidebar-row-stub>";
});
num_unread_for_stream = 42;
stream_has_any_unread_mentions = false;
stream_list.create_sidebar_row(devel);
assert.equal($devel_count.text(), "42");
assert.equal($devel_unread_mention_info.text(), "");
}
function create_social_sidebar_row({mock_template}) {
const $social_count = $.create("social-count");
const $subscription_block = $.create("social-block");
const $social_unread_mention_info = $.create("social-unread-mention-info");
const $sidebar_row = $("<social-sidebar-row-stub>");
$sidebar_row.set_find_results(".subscription_block", $subscription_block);
$subscription_block.set_find_results(".unread_count", $social_count);
$subscription_block.set_find_results(".unread_mention_info", $social_unread_mention_info);
mock_template("stream_sidebar_row.hbs", false, (data) => {
assert.equal(data.uri, "#narrow/stream/200-social");
return "<social-sidebar-row-stub>";
});
num_unread_for_stream = 99;
stream_has_any_unread_mentions = true;
stream_list.create_sidebar_row(social);
assert.equal($social_count.text(), "99");
assert.equal($social_unread_mention_info.text(), "@");
}
function create_stream_subheader({mock_template}) {
mock_template("streams_subheader.hbs", false, (data) => {
if (data.subheader_name === "translated: Pinned") {
pinned_subheader_flag = true;
return "<pinned-subheader-stub>";
} else if (data.subheader_name === "translated: Active") {
active_subheader_flag = true;
return "<active-subheader-stub>";
}
assert.ok(data.subheader_name === "translated: Inactive");
inactive_subheader_flag = true;
return "<inactive-subheader-stub>";
});
}
function test_ui(label, f) {
run_test(label, (helpers) => {
stream_data.clear_subscriptions();
stream_list.stream_sidebar.rows.clear();
f(helpers);
});
}
test_ui("create_sidebar_row", ({override_rewire, mock_template}) => {
// Make a couple calls to create_sidebar_row() and make sure they
// generate the right markup as well as play nice with get_stream_li().
user_settings.demote_inactive_streams = 1;
stream_data.add_sub(devel);
stream_data.add_sub(social);
create_devel_sidebar_row({mock_template});
create_social_sidebar_row({mock_template});
create_stream_subheader({mock_template});
const $pinned_subheader = $("<pinned-subheader-stub>");
const $active_subheader = $("<active-subheader-stub>");
const $devel_sidebar = $("<devel-sidebar-row-stub>");
const $social_sidebar = $("<social-sidebar-row-stub>");
let appended_elems;
$("#stream_filters").append = (elems) => {
appended_elems = elems;
};
let topic_list_cleared;
topic_list.clear = () => {
topic_list_cleared = true;
};
stream_list.build_stream_list();
assert.ok(topic_list_cleared);
const expected_elems = [
$pinned_subheader.html(), // separator
$devel_sidebar, // pinned
$active_subheader.html(), // separator
$social_sidebar, // not pinned
];
assert.deepEqual(appended_elems, expected_elems);
assert.ok(pinned_subheader_flag);
assert.ok(active_subheader_flag);
const $social_li = $("<social-sidebar-row-stub>");
const stream_id = social.stream_id;
$social_li.length = 0;
const $privacy_elem = $.create("privacy-stub");
$social_li.set_find_results(".stream-privacy", $privacy_elem);
social.invite_only = true;
social.color = "#222222";
mock_template("stream_privacy.hbs", false, (data) => {
assert.equal(data.invite_only, true);
assert.equal(data.dark_background, "dark_background");
return "<div>privacy-html";
});
stream_list.redraw_stream_privacy(social);
assert.equal($privacy_elem.html(), "<div>privacy-html");
stream_list.set_in_home_view(stream_id, false);
assert.ok($social_li.hasClass("out_of_home_view"));
stream_list.set_in_home_view(stream_id, true);
assert.ok(!$social_li.hasClass("out_of_home_view"));
const row = stream_list.stream_sidebar.get_row(stream_id);
override_rewire(stream_data, "is_active", () => true);
row.update_whether_active();
assert.ok(!$social_li.hasClass("inactive_stream"));
override_rewire(stream_data, "is_active", () => false);
row.update_whether_active();
assert.ok($social_li.hasClass("inactive_stream"));
let removed;
$social_li.remove = () => {
removed = true;
};
row.remove();
assert.ok(removed);
});
test_ui("pinned_streams_never_inactive", ({override_rewire, mock_template}) => {
stream_data.add_sub(devel);
stream_data.add_sub(social);
create_devel_sidebar_row({mock_template});
create_social_sidebar_row({mock_template});
create_stream_subheader({mock_template});
// non-pinned streams can be made inactive
const $social_sidebar = $("<social-sidebar-row-stub>");
let stream_id = social.stream_id;
let row = stream_list.stream_sidebar.get_row(stream_id);
override_rewire(stream_data, "is_active", () => false);
stream_list.build_stream_list();
assert.ok($social_sidebar.hasClass("inactive_stream"));
override_rewire(stream_data, "is_active", () => true);
row.update_whether_active();
assert.ok(!$social_sidebar.hasClass("inactive_stream"));
override_rewire(stream_data, "is_active", () => false);
row.update_whether_active();
assert.ok($social_sidebar.hasClass("inactive_stream"));
// pinned streams can never be made inactive
const $devel_sidebar = $("<devel-sidebar-row-stub>");
stream_id = devel.stream_id;
row = stream_list.stream_sidebar.get_row(stream_id);
override_rewire(stream_data, "is_active", () => false);
stream_list.build_stream_list();
assert.ok(!$devel_sidebar.hasClass("inactive_stream"));
row.update_whether_active();
assert.ok(!$devel_sidebar.hasClass("inactive_stream"));
});
function add_row(sub) {
stream_data.add_sub(sub);
const row = {
update_whether_active() {},
get_li() {
const html = "<" + sub.name + "-sidebar-row-stub>";
const $obj = $(html);
$obj.length = 1; // bypass blueslip error
return $obj;
},
};
stream_list.stream_sidebar.set_row(sub.stream_id, row);
}
function initialize_stream_data() {
// pinned streams
const develSub = {
name: "devel",
stream_id: 1000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(develSub);
const RomeSub = {
name: "Rome",
stream_id: 2000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(RomeSub);
const testSub = {
name: "test",
stream_id: 3000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(testSub);
// unpinned streams
const announceSub = {
name: "announce",
stream_id: 4000,
color: "green",
pin_to_top: false,
subscribed: true,
};
add_row(announceSub);
const DenmarkSub = {
name: "Denmark",
stream_id: 5000,
color: "green",
pin_to_top: false,
subscribed: true,
};
add_row(DenmarkSub);
const carSub = {
name: "cars",
stream_id: 6000,
color: "green",
pin_to_top: false,
subscribed: true,
};
add_row(carSub);
stream_list.build_stream_list();
}
function elem($obj) {
return {to_$: () => $obj};
}
test_ui("zoom_in_and_zoom_out", ({mock_template}) => {
const $label1 = $.create("label1 stub");
const $label2 = $.create("label2 stub");
$label1.show();
$label2.show();
assert.ok($label1.visible());
assert.ok($label2.visible());
$.create(".stream-filters-label", {
children: [elem($label1), elem($label2)],
});
const $splitter = $.create("<active-subheader-stub>");
$splitter.show();
assert.ok($splitter.visible());
$.create(".streams_subheader", {
children: [elem($splitter)],
});
const $stream_li1 = $.create("stream1 stub");
const $stream_li2 = $.create("stream2 stub");
function make_attr(arg) {
return (sel) => {
assert.equal(sel, "data-stream-id");
return arg;
};
}
$stream_li1.attr = make_attr("42");
$stream_li1.hide();
$stream_li2.attr = make_attr("99");
$.create("#stream_filters li.narrow-filter", {
children: [elem($stream_li1), elem($stream_li2)],
});
$("#stream-filters-container")[0] = {
dataset: {},
};
stream_list.set_event_handlers();
mock_template("filter_topics", false, () => "filter-topics-stub");
let filter_topics_appended = false;
$stream_li1.children = () => ({
append(html) {
assert.equal(html, "filter-topics-stub");
filter_topics_appended = true;
},
});
stream_list.zoom_in_topics({stream_id: 42});
assert.ok(!$label1.visible());
assert.ok(!$label2.visible());
assert.ok(!$splitter.visible());
assert.ok($stream_li1.visible());
assert.ok(!$stream_li2.visible());
assert.ok($("#streams_list").hasClass("zoom-in"));
assert.ok(filter_topics_appended);
$("#stream_filters li.narrow-filter").show = () => {
$stream_li1.show();
$stream_li2.show();
};
$stream_li1.length = 1;
$(".filter-topics").remove = () => {
filter_topics_appended = false;
};
stream_list.zoom_out_topics({$stream_li: $stream_li1});
assert.ok($label1.visible());
assert.ok($label2.visible());
assert.ok($splitter.visible());
assert.ok($stream_li1.visible());
assert.ok($stream_li2.visible());
assert.ok($("#streams_list").hasClass("zoom-out"));
assert.ok(!filter_topics_appended);
});
test_ui("narrowing", ({mock_template}) => {
create_stream_subheader({mock_template});
initialize_stream_data();
topic_list.close = noop;
topic_list.rebuild = noop;
topic_list.active_stream_id = noop;
topic_list.get_stream_li = noop;
$("#streams_header").outerHeight = () => 0;
assert.ok(!$("<devel-sidebar-row-stub>").hasClass("active-filter"));
stream_list.set_event_handlers();
let filter;
filter = new Filter([{operator: "stream", operand: "devel"}]);
stream_list.handle_narrow_activated(filter);
assert.ok($("<devel-sidebar-row-stub>").hasClass("active-filter"));
filter = new Filter([
{operator: "stream", operand: "cars"},
{operator: "topic", operand: "sedans"},
]);
stream_list.handle_narrow_activated(filter);
assert.ok(!$("ul.filters li").hasClass("active-filter"));
assert.ok(!$("<cars-sidebar-row-stub>").hasClass("active-filter")); // false because of topic
filter = new Filter([{operator: "stream", operand: "cars"}]);
stream_list.handle_narrow_activated(filter);
assert.ok(!$("ul.filters li").hasClass("active-filter"));
assert.ok($("<cars-sidebar-row-stub>").hasClass("active-filter"));
let removed_classes;
$("ul#stream_filters li").removeClass = (classes) => {
removed_classes = classes;
};
let topics_closed;
topic_list.close = () => {
topics_closed = true;
};
stream_list.handle_narrow_deactivated();
assert.equal(removed_classes, "active-filter");
assert.ok(topics_closed);
});
test_ui("focusout_user_filter", () => {
stream_list.set_event_handlers();
const e = {};
const click_handler = $(".stream-list-filter").get_on_handler("focusout");
click_handler(e);
});
test_ui("focus_user_filter", () => {
stream_list.set_event_handlers();
initialize_stream_data();
stream_list.build_stream_list();
const e = {
stopPropagation() {},
};
const click_handler = $(".stream-list-filter").get_on_handler("click");
click_handler(e);
});
test_ui("sort_streams", ({override_rewire, mock_template}) => {
create_stream_subheader({mock_template});
// Set subheader flag to false
pinned_subheader_flag = false;
active_subheader_flag = false;
inactive_subheader_flag = false;
// Get coverage on early-exit.
stream_list.build_stream_list();
initialize_stream_data();
override_rewire(stream_data, "is_active", (sub) => sub.name !== "cars");
let appended_elems;
$("#stream_filters").append = (elems) => {
appended_elems = elems;
};
stream_list.build_stream_list();
const $pinned_subheader = $("<pinned-subheader-stub>");
const $active_subheader = $("<active-subheader-stub>");
const $inactive_subheader = $("<inactive-subheader-stub>");
const expected_elems = [
$pinned_subheader.html(),
$("<devel-sidebar-row-stub>"),
$("<Rome-sidebar-row-stub>"),
$("<test-sidebar-row-stub>"),
$active_subheader.html(),
$("<announce-sidebar-row-stub>"),
$("<Denmark-sidebar-row-stub>"),
$inactive_subheader.html(),
$("<cars-sidebar-row-stub>"),
];
assert.deepEqual(appended_elems, expected_elems);
assert.ok(pinned_subheader_flag);
assert.ok(active_subheader_flag);
assert.ok(inactive_subheader_flag);
const streams = stream_sort.get_streams();
assert.deepEqual(streams, [
// three groups: pinned, normal, dormant
"devel",
"Rome",
"test",
//
"announce",
"Denmark",
//
"cars",
]);
const denmark_sub = stream_data.get_sub("Denmark");
const stream_id = denmark_sub.stream_id;
assert.ok(stream_list.stream_sidebar.has_row_for(stream_id));
stream_list.remove_sidebar_row(stream_id);
assert.ok(!stream_list.stream_sidebar.has_row_for(stream_id));
});
test_ui("separators_only_pinned_and_dormant", ({override_rewire, mock_template}) => {
// Test only pinned and dormant streams
create_stream_subheader({mock_template});
pinned_subheader_flag = false;
inactive_subheader_flag = false;
// Get coverage on early-exit.
stream_list.build_stream_list();
// pinned streams
const develSub = {
name: "devel",
stream_id: 1000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(develSub);
const RomeSub = {
name: "Rome",
stream_id: 2000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(RomeSub);
// dormant stream
const DenmarkSub = {
name: "Denmark",
stream_id: 3000,
color: "blue",
pin_to_top: false,
subscribed: true,
};
add_row(DenmarkSub);
override_rewire(stream_data, "is_active", (sub) => sub.name !== "Denmark");
let appended_elems;
$("#stream_filters").append = (elems) => {
appended_elems = elems;
};
stream_list.build_stream_list();
const $pinned_subheader = $("<pinned-subheader-stub>");
const $inactive_subheader = $("<inactive-subheader-stub>");
const expected_elems = [
$pinned_subheader.html(), // pinned
$("<devel-sidebar-row-stub>"),
$("<Rome-sidebar-row-stub>"),
$inactive_subheader.html(), // dormant
$("<Denmark-sidebar-row-stub>"),
];
assert.deepEqual(appended_elems, expected_elems);
assert.ok(pinned_subheader_flag);
assert.ok(inactive_subheader_flag);
});
test_ui("separators_only_pinned", () => {
// Test only pinned streams
// Get coverage on early-exit.
stream_list.build_stream_list();
// pinned streams
const develSub = {
name: "devel",
stream_id: 1000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(develSub);
const RomeSub = {
name: "Rome",
stream_id: 2000,
color: "blue",
pin_to_top: true,
subscribed: true,
};
add_row(RomeSub);
let appended_elems;
$("#stream_filters").append = (elems) => {
appended_elems = elems;
};
stream_list.build_stream_list();
const expected_elems = [
// no section sub-header since there is only one section
$("<devel-sidebar-row-stub>"),
$("<Rome-sidebar-row-stub>"),
// no separator at the end as no stream follows
];
assert.deepEqual(appended_elems, expected_elems);
});
test_ui("rename_stream", ({mock_template}) => {
create_stream_subheader({mock_template});
initialize_stream_data();
const sub = stream_data.get_sub_by_name("devel");
const new_name = "Development";
stream_data.rename_sub(sub, new_name);
const $li_stub = $.create("li stub");
$li_stub.length = 0;
mock_template("stream_sidebar_row.hbs", false, (payload) => {
assert.deepEqual(payload, {
name: "Development",
id: 1000,
uri: "#narrow/stream/1000-Development",
is_muted: false,
invite_only: undefined,
is_web_public: undefined,
color: payload.color,
pin_to_top: true,
dark_background: payload.dark_background,
});
return {to_$: () => $li_stub};
});
const $subscription_block = $.create("development-block");
const $unread_count = $.create("development-count");
const $unread_mention_info = $.create("development-unread-mention-info");
$li_stub.set_find_results(".subscription_block", $subscription_block);
$subscription_block.set_find_results(".unread_count", $unread_count);
$subscription_block.set_find_results(".unread_mention_info", $unread_mention_info);
stream_list.rename_stream(sub);
assert.equal($unread_count.text(), "99");
});
test_ui("refresh_pin", ({override, override_rewire, mock_template}) => {
initialize_stream_data();
const sub = {
name: "maybe_pin",
stream_id: 100,
color: "blue",
pin_to_top: false,
};
stream_data.add_sub(sub);
const pinned_sub = {
...sub,
pin_to_top: true,
};
const $li_stub = $.create("li stub");
$li_stub.length = 1;
mock_template("stream_sidebar_row.hbs", false, () => ({to_$: () => $li_stub}));
override_rewire(stream_list, "update_count_in_dom", noop);
$("#stream_filters").append = noop;
$("#streams_header").outerHeight = () => 0;
let scrolled;
override(scroll_util, "scroll_element_into_container", ($li) => {
if ($li === $li_stub) {
scrolled = true;
}
});
stream_list.refresh_pinned_or_unpinned_stream(pinned_sub);
assert.ok(scrolled);
});
test_ui("create_initial_sidebar_rows", ({override, override_rewire, mock_template}) => {
initialize_stream_data();
const html_dict = new Map();
override(stream_list.stream_sidebar, "has_row_for", () => false);
override(stream_list.stream_sidebar, "set_row", (stream_id, widget) => {
html_dict.set(stream_id, widget.get_li().html());
});
override_rewire(stream_list, "update_count_in_dom", noop);
mock_template("stream_sidebar_row.hbs", false, (data) => "<div>stub-html-" + data.name);
// Test this code with stubs above...
stream_list.create_initial_sidebar_rows();
assert.equal(html_dict.get(1000), "<div>stub-html-devel");
assert.equal(html_dict.get(5000), "<div>stub-html-Denmark");
});