mirror of https://github.com/zulip/zulip.git
438 lines
15 KiB
JavaScript
438 lines
15 KiB
JavaScript
// Important note on these tests:
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//
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// The way the Zulip hotkey tests work is as follows. First, we set
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// up various contexts by monkey-patching the various hotkeys exports
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// functions (like overlays.settings_open). Within that context, to
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// test whether a given key (e.g. `x`) results in a specific function
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// (e.g. `ui.foo()`), we fail to import any modules other than
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// hotkey.js so that accessing them will result in a ReferenceError.
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//
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// Then we create a stub `ui.foo`, and call the hotkey function. If
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// it calls any external module other than `ui.foo`, it'll crash.
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// Future work includes making sure it actually does call `ui.foo()`.
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set_global("activity", {});
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set_global("navigator", {
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platform: "",
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});
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set_global("page_params", {});
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set_global("overlays", {});
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// jQuery stuff should go away if we make an initialize() method.
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set_global("document", "document-stub");
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set_global("$", global.make_zjquery());
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zrequire("emoji");
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const hotkey = zrequire("hotkey");
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zrequire("common");
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set_global("list_util", {});
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set_global("current_msg_list", {
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selected_id() {
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return 42;
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},
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selected_message() {
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return {
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sent_by_me: true,
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flags: ["read", "starred"],
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};
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},
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selected_row() {},
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get_row() {
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return 101;
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},
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});
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function return_true() {
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return true;
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}
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function return_false() {
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return false;
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}
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function stubbing(func_name_to_stub, test_function) {
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global.with_overrides((override) => {
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global.with_stub((stub) => {
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override(func_name_to_stub, stub.f);
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test_function(stub);
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});
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});
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}
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run_test("mappings", () => {
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function map_press(which, shiftKey) {
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return hotkey.get_keypress_hotkey({
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which,
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shiftKey,
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});
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}
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function map_down(which, shiftKey, ctrlKey, metaKey) {
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return hotkey.get_keydown_hotkey({
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which,
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shiftKey,
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ctrlKey,
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metaKey,
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});
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}
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// The next assertion protects against an iOS bug where we
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// treat "!" as a hotkey, because iOS sends the wrong code.
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assert.equal(map_press(33), undefined);
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// Test page-up does work.
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assert.equal(map_down(33).name, "page_up");
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// Test other mappings.
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assert.equal(map_down(9).name, "tab");
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assert.equal(map_down(9, true).name, "shift_tab");
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assert.equal(map_down(27).name, "escape");
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assert.equal(map_down(37).name, "left_arrow");
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assert.equal(map_down(13).name, "enter");
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assert.equal(map_down(46).name, "delete");
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assert.equal(map_down(13, true).name, "enter");
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assert.equal(map_press(47).name, "search"); // slash
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assert.equal(map_press(106).name, "vim_down"); // j
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assert.equal(map_down(219, false, true).name, "escape"); // ctrl + [
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assert.equal(map_down(67, false, true).name, "copy_with_c"); // ctrl + c
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assert.equal(map_down(75, false, true).name, "search_with_k"); // ctrl + k
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assert.equal(map_down(83, false, true).name, "star_message"); // ctrl + s
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assert.equal(map_down(190, false, true).name, "narrow_to_compose_target"); // ctrl + .
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// More negative tests.
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assert.equal(map_down(47), undefined);
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assert.equal(map_press(27), undefined);
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assert.equal(map_down(27, true), undefined);
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assert.equal(map_down(86, false, true), undefined); // ctrl + v
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assert.equal(map_down(90, false, true), undefined); // ctrl + z
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assert.equal(map_down(84, false, true), undefined); // ctrl + t
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assert.equal(map_down(82, false, true), undefined); // ctrl + r
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assert.equal(map_down(79, false, true), undefined); // ctrl + o
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assert.equal(map_down(80, false, true), undefined); // ctrl + p
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assert.equal(map_down(65, false, true), undefined); // ctrl + a
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assert.equal(map_down(70, false, true), undefined); // ctrl + f
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assert.equal(map_down(72, false, true), undefined); // ctrl + h
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assert.equal(map_down(88, false, true), undefined); // ctrl + x
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assert.equal(map_down(78, false, true), undefined); // ctrl + n
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assert.equal(map_down(77, false, true), undefined); // ctrl + m
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assert.equal(map_down(67, false, false, true), undefined); // cmd + c
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assert.equal(map_down(75, false, false, true), undefined); // cmd + k
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assert.equal(map_down(83, false, false, true), undefined); // cmd + s
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assert.equal(map_down(75, true, true), undefined); // shift + ctrl + k
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assert.equal(map_down(83, true, true), undefined); // shift + ctrl + s
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assert.equal(map_down(219, true, true, false), undefined); // shift + ctrl + [
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// CMD tests for MacOS
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global.navigator.platform = "MacIntel";
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assert.equal(map_down(219, false, true, false).name, "escape"); // ctrl + [
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assert.equal(map_down(219, false, false, true), undefined); // cmd + [
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assert.equal(map_down(67, false, true, true).name, "copy_with_c"); // ctrl + c
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assert.equal(map_down(67, false, true, false), undefined); // cmd + c
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assert.equal(map_down(75, false, false, true).name, "search_with_k"); // cmd + k
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assert.equal(map_down(75, false, true, false), undefined); // ctrl + k
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assert.equal(map_down(83, false, false, true).name, "star_message"); // cmd + s
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assert.equal(map_down(83, false, true, false), undefined); // ctrl + s
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assert.equal(map_down(190, false, false, true).name, "narrow_to_compose_target"); // cmd + .
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assert.equal(map_down(190, false, true, false), undefined); // ctrl + .
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// Reset platform
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global.navigator.platform = "";
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});
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run_test("basic_chars", () => {
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function process(s) {
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const e = {
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which: s.charCodeAt(0),
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};
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try {
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return hotkey.process_keypress(e);
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} catch (err) {
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// An exception will be thrown here if a different
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// function is called than the one declared. Try to
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// provide a useful error message.
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// add a newline to separate from other console output.
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console.log('\nERROR: Mapping for character "' + e.which + '" does not match tests.');
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}
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}
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function assert_mapping(c, func_name, shiftKey) {
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stubbing(func_name, () => {
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assert(process(c, shiftKey));
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});
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}
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function assert_unmapped(s) {
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for (const c of s) {
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assert.equal(process(c), false);
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}
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}
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// Unmapped keys should immediately return false, without
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// calling any functions outside of hotkey.js.
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assert_unmapped("abfhlmoyz");
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assert_unmapped("BEFHILNOQTUWXYZ");
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// We have to skip some checks due to the way the code is
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// currently organized for mapped keys.
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hotkey.in_content_editable_widget = return_false;
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overlays.settings_open = return_false;
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set_global("popovers", {
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actions_popped: return_false,
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message_info_popped: return_false,
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});
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set_global("emoji_picker", {
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reactions_popped: return_false,
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});
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set_global("hotspots", {
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is_open: return_false,
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});
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set_global("gear_menu", {
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is_open: return_false,
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});
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// All letters should return false if we are composing text.
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hotkey.processing_text = return_true;
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function test_normal_typing() {
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assert_unmapped("abcdefghijklmnopqrsuvwxyz");
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assert_unmapped(" ");
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assert_unmapped("[]\\.,;");
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assert_unmapped("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
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assert_unmapped('~!@#$%^*()_+{}:"<>');
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}
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for (const settings_open of [return_true, return_false]) {
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for (const is_active of [return_true, return_false]) {
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for (const info_overlay_open of [return_true, return_false]) {
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set_global("overlays", {
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is_active,
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settings_open,
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info_overlay_open,
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});
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test_normal_typing();
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}
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}
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}
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// Ok, now test keys that work when we're viewing messages.
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hotkey.processing_text = return_false;
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overlays.settings_open = return_false;
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overlays.streams_open = return_false;
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overlays.lightbox_open = return_false;
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overlays.drafts_open = return_false;
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overlays.recent_topics = return_false;
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page_params.can_create_streams = true;
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overlays.streams_open = return_true;
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overlays.is_active = return_true;
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assert_mapping("S", "subs.keyboard_sub");
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assert_mapping("V", "subs.view_stream");
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assert_mapping("n", "subs.open_create_stream");
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page_params.can_create_streams = false;
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assert_unmapped("n");
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overlays.streams_open = return_false;
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test_normal_typing();
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overlays.is_active = return_false;
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assert_mapping("?", "info_overlay.maybe_show_keyboard_shortcuts");
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assert_mapping("/", "search.initiate_search");
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assert_mapping("w", "activity.initiate_search");
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assert_mapping("q", "stream_list.initiate_search");
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assert_mapping("A", "narrow.stream_cycle_backward");
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assert_mapping("D", "narrow.stream_cycle_forward");
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assert_mapping("c", "compose_actions.start");
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assert_mapping("x", "compose_actions.start");
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assert_mapping("P", "narrow.by");
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assert_mapping("g", "gear_menu.open");
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overlays.is_active = return_true;
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overlays.drafts_open = return_true;
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assert_mapping("d", "overlays.close_overlay");
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overlays.drafts_open = return_false;
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test_normal_typing();
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overlays.is_active = return_false;
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assert_mapping("d", "drafts.launch");
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// Test opening and closing of Recent Topics
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overlays.is_active = return_true;
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overlays.recent_topics_open = return_true;
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assert_mapping("t", "overlays.close_overlay");
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overlays.recent_topics_open = return_false;
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test_normal_typing();
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overlays.is_active = return_false;
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assert_mapping("t", "hashchange.go_to_location");
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// Next, test keys that only work on a selected message.
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const message_view_only_keys = "@+>RjJkKsSuvi:GM";
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// Check that they do nothing without a selected message
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global.current_msg_list.empty = return_true;
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assert_unmapped(message_view_only_keys);
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global.current_msg_list.empty = return_false;
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// Check that they do nothing while in the settings overlay
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overlays.settings_open = return_true;
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assert_unmapped("@*+->rRjJkKsSuvi:GM");
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overlays.settings_open = return_false;
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// TODO: Similar check for being in the subs page
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assert_mapping("@", "compose_actions.reply_with_mention");
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assert_mapping("+", "reactions.toggle_emoji_reaction");
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assert_mapping("-", "condense.toggle_collapse");
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assert_mapping("r", "compose_actions.respond_to_message");
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assert_mapping("R", "compose_actions.respond_to_message", true);
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assert_mapping("j", "navigate.down");
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assert_mapping("J", "navigate.page_down");
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assert_mapping("k", "navigate.up");
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assert_mapping("K", "navigate.page_up");
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assert_mapping("s", "narrow.by_recipient");
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assert_mapping("S", "narrow.by_topic");
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assert_mapping("u", "popovers.show_sender_info");
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assert_mapping("i", "popovers.open_message_menu");
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assert_mapping(":", "reactions.open_reactions_popover", true);
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assert_mapping(">", "compose_actions.quote_and_reply");
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assert_mapping("e", "message_edit.start");
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overlays.is_active = return_true;
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overlays.lightbox_open = return_true;
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assert_mapping("v", "overlays.close_overlay");
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overlays.lightbox_open = return_false;
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test_normal_typing();
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overlays.is_active = return_false;
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assert_mapping("v", "lightbox.show_from_selected_message");
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global.emoji_picker.reactions_popped = return_true;
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assert_mapping(":", "emoji_picker.navigate", true);
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global.emoji_picker.reactions_popped = return_false;
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assert_mapping("G", "navigate.to_end");
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assert_mapping("M", "muting_ui.toggle_mute");
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// Test keys that work when a message is selected and
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// also when the message list is empty.
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assert_mapping("n", "narrow.narrow_to_next_topic");
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assert_mapping("p", "narrow.narrow_to_next_pm_string");
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global.current_msg_list.empty = return_true;
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assert_mapping("n", "narrow.narrow_to_next_topic");
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global.current_msg_list.empty = return_false;
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});
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run_test("motion_keys", () => {
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const codes = {
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down_arrow: 40,
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end: 35,
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home: 36,
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left_arrow: 37,
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right_arrow: 39,
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page_up: 33,
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page_down: 34,
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spacebar: 32,
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up_arrow: 38,
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"+": 187,
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};
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function process(name, shiftKey, ctrlKey) {
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const e = {
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which: codes[name],
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shiftKey,
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ctrlKey,
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};
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try {
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return hotkey.process_keydown(e);
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} catch (err) {
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// An exception will be thrown here if a different
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// function is called than the one declared. Try to
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// provide a useful error message.
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// add a newline to separate from other console output.
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console.log('\nERROR: Mapping for character "' + e.which + '" does not match tests.');
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}
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}
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function assert_unmapped(name) {
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assert.equal(process(name), false);
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}
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function assert_mapping(key_name, func_name, shiftKey, ctrlKey) {
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stubbing(func_name, () => {
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assert(process(key_name, shiftKey, ctrlKey));
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});
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}
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list_util.inside_list = return_false;
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global.current_msg_list.empty = return_true;
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overlays.settings_open = return_false;
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overlays.streams_open = return_false;
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overlays.lightbox_open = return_false;
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assert_unmapped("down_arrow");
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assert_unmapped("end");
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assert_unmapped("home");
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assert_unmapped("page_up");
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assert_unmapped("page_down");
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assert_unmapped("spacebar");
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assert_unmapped("up_arrow");
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global.list_util.inside_list = return_true;
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assert_mapping("up_arrow", "list_util.go_up");
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assert_mapping("down_arrow", "list_util.go_down");
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list_util.inside_list = return_false;
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global.current_msg_list.empty = return_false;
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assert_mapping("down_arrow", "navigate.down");
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assert_mapping("end", "navigate.to_end");
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assert_mapping("home", "navigate.to_home");
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assert_mapping("left_arrow", "message_edit.edit_last_sent_message");
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assert_mapping("page_up", "navigate.page_up");
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assert_mapping("page_down", "navigate.page_down");
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assert_mapping("spacebar", "navigate.page_down");
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assert_mapping("up_arrow", "navigate.up");
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overlays.info_overlay_open = return_true;
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assert_unmapped("down_arrow");
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assert_unmapped("up_arrow");
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overlays.info_overlay_open = return_false;
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overlays.streams_open = return_true;
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assert_mapping("up_arrow", "subs.switch_rows");
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assert_mapping("down_arrow", "subs.switch_rows");
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overlays.streams_open = return_false;
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overlays.lightbox_open = return_true;
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assert_mapping("left_arrow", "lightbox.prev");
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assert_mapping("right_arrow", "lightbox.next");
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overlays.lightbox_open = return_false;
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hotkey.in_content_editable_widget = return_true;
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assert_unmapped("down_arrow");
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assert_unmapped("up_arrow");
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hotkey.in_content_editable_widget = return_false;
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overlays.settings_open = return_true;
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assert_unmapped("end");
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assert_unmapped("home");
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assert_unmapped("left_arrow");
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assert_unmapped("page_up");
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assert_unmapped("page_down");
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assert_unmapped("spacebar");
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overlays.settings_open = return_false;
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overlays.is_active = return_true;
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overlays.drafts_open = return_true;
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assert_mapping("up_arrow", "drafts.drafts_handle_events");
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assert_mapping("down_arrow", "drafts.drafts_handle_events");
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overlays.is_active = return_false;
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overlays.drafts_open = return_false;
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});
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