mirror of https://github.com/zulip/zulip.git
732 lines
22 KiB
JavaScript
732 lines
22 KiB
JavaScript
"use strict";
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const {strict: assert} = require("assert");
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const autosize = require("autosize");
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const {$t} = require("../zjsunit/i18n");
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const {mock_esm, set_global, zrequire} = require("../zjsunit/namespace");
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const {run_test} = require("../zjsunit/test");
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const $ = require("../zjsunit/zjquery");
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const noop = () => {};
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set_global("document", {
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execCommand() {
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return false;
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},
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});
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set_global("navigator", {});
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mock_esm("../../static/js/message_lists", {
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current: {},
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});
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const compose_ui = zrequire("compose_ui");
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const people = zrequire("people");
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const user_status = zrequire("user_status");
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const hash_util = mock_esm("../../static/js/hash_util");
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const channel = mock_esm("../../static/js/channel");
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const compose_actions = zrequire("compose_actions");
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const message_lists = zrequire("message_lists");
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const alice = {
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email: "alice@zulip.com",
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user_id: 101,
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full_name: "Alice",
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};
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const bob = {
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email: "bob@zulip.com",
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user_id: 102,
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full_name: "Bob",
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};
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people.add_active_user(alice);
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people.add_active_user(bob);
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function make_textbox(s) {
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// Simulate a jQuery textbox for testing purposes.
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const widget = {};
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widget.s = s;
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widget.focused = false;
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widget.caret = function (arg) {
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if (typeof arg === "number") {
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widget.pos = arg;
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return this;
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}
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if (arg) {
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widget.insert_pos = widget.pos;
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widget.insert_text = arg;
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const before = widget.s.slice(0, widget.pos);
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const after = widget.s.slice(widget.pos);
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widget.s = before + arg + after;
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widget.pos += arg.length;
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return this;
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}
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return widget.pos;
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};
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widget.val = function (new_val) {
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if (new_val) {
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widget.s = new_val;
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return this;
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}
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return widget.s;
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};
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widget.trigger = function (type) {
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if (type === "focus") {
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widget.focused = true;
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} else if (type === "blur") {
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widget.focused = false;
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}
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return this;
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};
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return widget;
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}
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run_test("autosize_textarea", ({override}) => {
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const textarea_autosized = {};
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override(autosize, "update", (textarea) => {
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textarea_autosized.textarea = textarea;
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textarea_autosized.autosized = true;
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});
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// Call autosize_textarea with an argument
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const container = "container-stub";
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compose_ui.autosize_textarea(container);
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assert.equal(textarea_autosized.textarea, container);
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assert.ok(textarea_autosized.autosized);
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});
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run_test("insert_syntax_and_focus", () => {
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$("#compose-textarea").val("xyz ");
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$("#compose-textarea").caret = function (syntax) {
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if (syntax !== undefined) {
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$("#compose-textarea").val($("#compose-textarea").val() + syntax);
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return this;
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}
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return 4;
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};
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compose_ui.insert_syntax_and_focus(":octopus:");
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assert.equal($("#compose-textarea").caret(), 4);
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assert.equal($("#compose-textarea").val(), "xyz :octopus: ");
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assert.ok($("#compose-textarea").is_focused());
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});
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run_test("smart_insert", () => {
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let textbox = make_textbox("abc");
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textbox.caret(4);
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compose_ui.smart_insert(textbox, ":smile:");
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assert.equal(textbox.insert_pos, 4);
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assert.equal(textbox.insert_text, " :smile: ");
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assert.equal(textbox.val(), "abc :smile: ");
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assert.ok(textbox.focused);
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textbox.trigger("blur");
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compose_ui.smart_insert(textbox, ":airplane:");
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assert.equal(textbox.insert_text, ":airplane: ");
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assert.equal(textbox.val(), "abc :smile: :airplane: ");
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assert.ok(textbox.focused);
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textbox.caret(0);
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textbox.trigger("blur");
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compose_ui.smart_insert(textbox, ":octopus:");
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assert.equal(textbox.insert_text, ":octopus: ");
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assert.equal(textbox.val(), ":octopus: abc :smile: :airplane: ");
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assert.ok(textbox.focused);
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textbox.caret(textbox.val().length);
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textbox.trigger("blur");
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compose_ui.smart_insert(textbox, ":heart:");
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assert.equal(textbox.insert_text, ":heart: ");
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assert.equal(textbox.val(), ":octopus: abc :smile: :airplane: :heart: ");
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assert.ok(textbox.focused);
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// Test handling of spaces for ```quote
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textbox = make_textbox("");
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textbox.caret(0);
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textbox.trigger("blur");
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compose_ui.smart_insert(textbox, "```quote\nquoted message\n```\n");
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assert.equal(textbox.insert_text, "```quote\nquoted message\n```\n");
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assert.equal(textbox.val(), "```quote\nquoted message\n```\n");
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assert.ok(textbox.focused);
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textbox = make_textbox("");
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textbox.caret(0);
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textbox.trigger("blur");
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compose_ui.smart_insert(textbox, "translated: [Quoting…]\n");
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assert.equal(textbox.insert_text, "translated: [Quoting…]\n");
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assert.equal(textbox.val(), "translated: [Quoting…]\n");
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assert.ok(textbox.focused);
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textbox = make_textbox("abc");
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textbox.caret(3);
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textbox.trigger("blur");
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compose_ui.smart_insert(textbox, " test with space");
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assert.equal(textbox.insert_text, " test with space ");
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assert.equal(textbox.val(), "abc test with space ");
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assert.ok(textbox.focused);
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// Note that we don't have any special logic for strings that are
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// already surrounded by spaces, since we are usually inserting things
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// like emojis and file links.
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});
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run_test("replace_syntax", () => {
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$("#compose-textarea").val("abcabc");
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compose_ui.replace_syntax("a", "A");
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assert.equal($("#compose-textarea").val(), "Abcabc");
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compose_ui.replace_syntax(/b/g, "B");
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assert.equal($("#compose-textarea").val(), "ABcaBc");
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// Verify we correctly handle `$`s in the replacement syntax
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compose_ui.replace_syntax("Bca", "$$\\pi$$");
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assert.equal($("#compose-textarea").val(), "A$$\\pi$$Bc");
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});
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run_test("compute_placeholder_text", () => {
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let opts = {
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message_type: "stream",
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stream: "",
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topic: "",
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private_message_recipient: "",
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};
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// Stream narrows
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assert.equal(
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compose_ui.compute_placeholder_text(opts),
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$t({defaultMessage: "Compose your message here"}),
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);
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opts.stream = "all";
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assert.equal(compose_ui.compute_placeholder_text(opts), $t({defaultMessage: "Message #all"}));
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opts.topic = "Test";
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assert.equal(
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compose_ui.compute_placeholder_text(opts),
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$t({defaultMessage: "Message #all > Test"}),
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);
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// PM Narrows
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opts = {
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message_type: "private",
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stream: "",
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topic: "",
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private_message_recipient: "",
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};
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assert.equal(
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compose_ui.compute_placeholder_text(opts),
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$t({defaultMessage: "Compose your message here"}),
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);
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opts.private_message_recipient = "bob@zulip.com";
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user_status.set_status_text({
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user_id: bob.user_id,
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status_text: "out to lunch",
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});
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assert.equal(
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compose_ui.compute_placeholder_text(opts),
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$t({defaultMessage: "Message Bob (out to lunch)"}),
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);
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opts.private_message_recipient = "alice@zulip.com";
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user_status.set_status_text({
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user_id: alice.user_id,
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status_text: "",
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});
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assert.equal(compose_ui.compute_placeholder_text(opts), $t({defaultMessage: "Message Alice"}));
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// Group PM
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opts.private_message_recipient = "alice@zulip.com,bob@zulip.com";
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assert.equal(
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compose_ui.compute_placeholder_text(opts),
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$t({defaultMessage: "Message Alice, Bob"}),
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);
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});
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run_test("quote_and_reply", ({override, override_rewire}) => {
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const selected_message = {
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type: "stream",
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stream: "devel",
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topic: "python",
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sender_full_name: "Steve Stephenson",
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sender_id: 90,
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};
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override(
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hash_util,
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"by_conversation_and_time_url",
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() => "https://chat.zulip.org/#narrow/stream/92-learning/topic/Tornado",
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);
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override(message_lists.current, "selected_message", () => selected_message);
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override(message_lists.current, "selected_id", () => 100);
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let success_function;
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override(channel, "get", (opts) => {
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success_function = opts.success;
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});
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// zjquery does not simulate caret handling, so we provide
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// our own versions of val() and caret()
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let textarea_val = "";
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let textarea_caret_pos;
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$("#compose-textarea").val = function (...args) {
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if (args.length === 0) {
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return textarea_val;
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}
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textarea_val = args[0];
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textarea_caret_pos = textarea_val.length;
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return this;
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};
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$("#compose-textarea").caret = function (arg) {
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if (arg === undefined) {
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return textarea_caret_pos;
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}
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if (typeof arg === "number") {
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textarea_caret_pos = arg;
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return this;
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}
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if (typeof arg !== "string") {
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console.info(arg);
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throw new Error("We expected the actual code to pass in a string.");
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}
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const before = textarea_val.slice(0, textarea_caret_pos);
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const after = textarea_val.slice(textarea_caret_pos);
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textarea_val = before + arg + after;
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textarea_caret_pos += arg.length;
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return this;
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};
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function set_compose_content_with_caret(content) {
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const caret_position = content.indexOf("%");
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content = content.slice(0, caret_position) + content.slice(caret_position + 1); // remove the "%"
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textarea_val = content;
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textarea_caret_pos = caret_position;
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$("#compose-textarea").trigger("focus");
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}
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function get_compose_content_with_caret() {
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const content =
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textarea_val.slice(0, textarea_caret_pos) +
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"%" +
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textarea_val.slice(textarea_caret_pos); // insert the "%"
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return content;
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}
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function reset_test_state() {
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// Reset `raw_content` property of `selected_message`.
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delete selected_message.raw_content;
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// Reset compose-box state.
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textarea_val = "";
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textarea_caret_pos = 0;
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$("#compose-textarea").trigger("blur");
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}
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set_compose_content_with_caret("hello %there"); // "%" is used to encode/display position of focus before change
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compose_actions.quote_and_reply();
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assert.equal(get_compose_content_with_caret(), "hello \ntranslated: [Quoting…]\n%there");
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success_function({
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raw_content: "Testing caret position",
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});
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assert.equal(
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get_compose_content_with_caret(),
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"hello \ntranslated: @_**Steve Stephenson|90** [said](https://chat.zulip.org/#narrow/stream/92-learning/topic/Tornado):\n```quote\nTesting caret position\n```\n%there",
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);
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reset_test_state();
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// If the caret is initially positioned at 0, it should not
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// add a newline before the quoted message.
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set_compose_content_with_caret("%hello there");
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compose_actions.quote_and_reply();
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assert.equal(get_compose_content_with_caret(), "translated: [Quoting…]\n%hello there");
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success_function({
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raw_content: "Testing with caret initially positioned at 0.",
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});
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assert.equal(
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get_compose_content_with_caret(),
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"translated: @_**Steve Stephenson|90** [said](https://chat.zulip.org/#narrow/stream/92-learning/topic/Tornado):\n```quote\nTesting with caret initially positioned at 0.\n```\n%hello there",
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);
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override_rewire(compose_actions, "respond_to_message", () => {
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// Reset compose state to replicate the re-opening of compose-box.
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textarea_val = "";
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textarea_caret_pos = 0;
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$("#compose-textarea").trigger("focus");
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});
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reset_test_state();
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// If the compose-box is close, or open with no content while
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// quoting a message, the quoted message should be placed
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// at the beginning of compose-box.
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compose_actions.quote_and_reply();
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assert.equal(get_compose_content_with_caret(), "translated: [Quoting…]\n%");
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success_function({
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raw_content: "Testing with compose-box closed initially.",
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});
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assert.equal(
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get_compose_content_with_caret(),
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"translated: @_**Steve Stephenson|90** [said](https://chat.zulip.org/#narrow/stream/92-learning/topic/Tornado):\n```quote\nTesting with compose-box closed initially.\n```\n%",
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);
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reset_test_state();
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// If the compose-box is already open while quoting a message,
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// but contains content like `\n\n \n` (only whitespaces and
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// newlines), the compose-box should re-open and thus the quoted
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// message should start from the beginning of compose-box.
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set_compose_content_with_caret(" \n\n \n %");
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compose_actions.quote_and_reply();
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assert.equal(get_compose_content_with_caret(), "translated: [Quoting…]\n%");
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success_function({
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raw_content: "Testing with compose-box containing whitespaces and newlines only.",
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});
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assert.equal(
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get_compose_content_with_caret(),
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"translated: @_**Steve Stephenson|90** [said](https://chat.zulip.org/#narrow/stream/92-learning/topic/Tornado):\n```quote\nTesting with compose-box containing whitespaces and newlines only.\n```\n%",
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);
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});
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run_test("set_compose_box_top", () => {
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$(".header").set_height(40);
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const padding_bottom = 10;
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$(".header").css = (arg) => {
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assert.equal(arg, "paddingBottom");
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return padding_bottom;
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};
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let compose_top = "";
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$("#compose").css = (arg, val) => {
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assert.equal(arg, "top");
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compose_top = val;
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};
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$("#navbar_alerts_wrapper").set_height(0);
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compose_ui.set_compose_box_top(true);
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assert.equal(compose_top, "50px");
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$("#navbar_alerts_wrapper").set_height(45);
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compose_ui.set_compose_box_top(true);
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assert.equal(compose_top, "95px");
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compose_ui.set_compose_box_top(false);
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assert.equal(compose_top, "");
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});
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run_test("test_compose_height_changes", ({override, override_rewire}) => {
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let autosize_destroyed = false;
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override(autosize, "destroy", () => {
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autosize_destroyed = true;
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});
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let compose_box_top_set = false;
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override_rewire(compose_ui, "set_compose_box_top", (set_top) => {
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compose_box_top_set = set_top;
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});
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compose_ui.make_compose_box_full_size();
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assert.ok($("#compose").hasClass("compose-fullscreen"));
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assert.ok(compose_ui.is_full_size());
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assert.ok(autosize_destroyed);
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assert.ok(compose_box_top_set);
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compose_ui.make_compose_box_original_size();
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assert.ok(!$("#compose").hasClass("compose-fullscreen"));
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assert.ok(!compose_ui.is_full_size());
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assert.ok(!compose_box_top_set);
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});
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run_test("format_text", () => {
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let set_text = "";
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let wrap_selection_called = false;
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let wrap_syntax = "";
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mock_esm("text-field-edit", {
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set: (field, text) => {
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set_text = text;
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},
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wrapSelection: (field, syntax) => {
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wrap_selection_called = true;
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wrap_syntax = syntax;
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},
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});
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function reset_state() {
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set_text = "";
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wrap_selection_called = false;
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wrap_syntax = "";
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}
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const textarea = $("#compose-textarea");
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textarea.get = () => ({
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setSelectionRange: () => {},
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});
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function init_textarea(val, range) {
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textarea.val = () => val;
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textarea.range = () => range;
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}
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const italic_syntax = "*";
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const bold_syntax = "**";
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// Bold selected text
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reset_state();
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init_textarea("abc", {
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start: 0,
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end: 3,
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text: "abc",
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length: 3,
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});
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compose_ui.format_text(textarea, "bold");
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assert.equal(set_text, "");
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assert.equal(wrap_selection_called, true);
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assert.equal(wrap_syntax, bold_syntax);
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// Undo bold selected text, syntax not selected
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reset_state();
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init_textarea("**abc**", {
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start: 2,
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end: 5,
|
||
text: "abc",
|
||
length: 7,
|
||
});
|
||
compose_ui.format_text(textarea, "bold");
|
||
assert.equal(set_text, "abc");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Undo bold selected text, syntax selected
|
||
reset_state();
|
||
init_textarea("**abc**", {
|
||
start: 0,
|
||
end: 7,
|
||
text: "**abc**",
|
||
length: 7,
|
||
});
|
||
compose_ui.format_text(textarea, "bold");
|
||
assert.equal(set_text, "abc");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Italic selected text
|
||
reset_state();
|
||
init_textarea("abc", {
|
||
start: 0,
|
||
end: 3,
|
||
text: "abc",
|
||
length: 3,
|
||
});
|
||
compose_ui.format_text(textarea, "italic");
|
||
assert.equal(set_text, "");
|
||
assert.equal(wrap_selection_called, true);
|
||
assert.equal(wrap_syntax, italic_syntax);
|
||
|
||
// Undo italic selected text, syntax not selected
|
||
reset_state();
|
||
init_textarea("*abc*", {
|
||
start: 1,
|
||
end: 4,
|
||
text: "abc",
|
||
length: 3,
|
||
});
|
||
compose_ui.format_text(textarea, "italic");
|
||
assert.equal(set_text, "abc");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Undo italic selected text, syntax selected
|
||
reset_state();
|
||
init_textarea("*abc*", {
|
||
start: 0,
|
||
end: 5,
|
||
text: "*abc*",
|
||
length: 5,
|
||
});
|
||
compose_ui.format_text(textarea, "italic");
|
||
assert.equal(set_text, "abc");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Undo bold selected text, text is both italic and bold, syntax not selected.
|
||
reset_state();
|
||
init_textarea("***abc***", {
|
||
start: 3,
|
||
end: 6,
|
||
text: "abc",
|
||
length: 3,
|
||
});
|
||
compose_ui.format_text(textarea, "bold");
|
||
assert.equal(set_text, "*abc*");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Undo bold selected text, text is both italic and bold, syntax selected.
|
||
reset_state();
|
||
init_textarea("***abc***", {
|
||
start: 0,
|
||
end: 9,
|
||
text: "***abc***",
|
||
length: 9,
|
||
});
|
||
compose_ui.format_text(textarea, "bold");
|
||
assert.equal(set_text, "*abc*");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Undo italic selected text, text is both italic and bold, syntax not selected.
|
||
reset_state();
|
||
init_textarea("***abc***", {
|
||
start: 3,
|
||
end: 6,
|
||
text: "abc",
|
||
length: 3,
|
||
});
|
||
compose_ui.format_text(textarea, "italic");
|
||
assert.equal(set_text, "**abc**");
|
||
assert.equal(wrap_selection_called, false);
|
||
|
||
// Undo italic selected text, text is both italic and bold, syntax selected.
|
||
reset_state();
|
||
init_textarea("***abc***", {
|
||
start: 0,
|
||
end: 9,
|
||
text: "***abc***",
|
||
length: 9,
|
||
});
|
||
compose_ui.format_text(textarea, "italic");
|
||
assert.equal(set_text, "**abc**");
|
||
assert.equal(wrap_selection_called, false);
|
||
});
|
||
|
||
run_test("markdown_shortcuts", ({override_rewire}) => {
|
||
let format_text_type;
|
||
override_rewire(compose_ui, "format_text", (textarea, type) => {
|
||
format_text_type = type;
|
||
});
|
||
|
||
const event = {
|
||
key: "b",
|
||
target: {
|
||
id: "compose-textarea",
|
||
},
|
||
stopPropagation: noop,
|
||
preventDefault: noop,
|
||
};
|
||
|
||
function all_markdown_test(isCtrl, isCmd) {
|
||
// Test bold:
|
||
// Mac env = Cmd+b
|
||
// Windows/Linux = Ctrl+b
|
||
event.key = "b";
|
||
event.ctrlKey = isCtrl;
|
||
event.metaKey = isCmd;
|
||
compose_ui.handle_keydown(event, $("#compose-textarea"));
|
||
assert.equal(format_text_type, "bold");
|
||
format_text_type = undefined;
|
||
|
||
// Test italic:
|
||
// Mac = Cmd+I
|
||
// Windows/Linux = Ctrl+I
|
||
// We use event.key = "I" to emulate user using Caps Lock key.
|
||
event.key = "I";
|
||
event.shiftKey = false;
|
||
compose_ui.handle_keydown(event, $("#compose-textarea"));
|
||
assert.equal(format_text_type, "italic");
|
||
format_text_type = undefined;
|
||
|
||
// Test link insertion:
|
||
// Mac = Cmd+Shift+L
|
||
// Windows/Linux = Ctrl+Shift+L
|
||
event.key = "l";
|
||
event.shiftKey = true;
|
||
compose_ui.handle_keydown(event, $("#compose-textarea"));
|
||
assert.equal(format_text_type, "link");
|
||
format_text_type = undefined;
|
||
}
|
||
|
||
// This function cross tests the Cmd/Ctrl + Markdown shortcuts in
|
||
// Mac and Linux/Windows environments. So in short, this tests
|
||
// that e.g. Cmd+B should be ignored on Linux/Windows and Ctrl+B
|
||
// should be ignored on Mac.
|
||
function os_specific_markdown_test(isCtrl, isCmd) {
|
||
event.ctrlKey = isCtrl;
|
||
event.metaKey = isCmd;
|
||
|
||
event.key = "b";
|
||
compose_ui.handle_keydown(event, $("#compose-textarea"));
|
||
assert.equal(format_text_type, undefined);
|
||
|
||
event.key = "i";
|
||
event.shiftKey = false;
|
||
compose_ui.handle_keydown(event, $("#compose-textarea"));
|
||
assert.equal(format_text_type, undefined);
|
||
|
||
event.key = "l";
|
||
event.shiftKey = true;
|
||
compose_ui.handle_keydown(event, $("#compose-textarea"));
|
||
assert.equal(format_text_type, undefined);
|
||
}
|
||
|
||
// These keyboard shortcuts differ as to what key one should use
|
||
// on MacOS vs. other platforms: Cmd (Mac) vs. Ctrl (non-Mac).
|
||
|
||
// Default (Linux/Windows) userAgent tests:
|
||
navigator.platform = "";
|
||
|
||
// Check all the Ctrl + Markdown shortcuts work correctly
|
||
all_markdown_test(true, false);
|
||
// The Cmd + Markdown shortcuts should do nothing on Linux/Windows
|
||
os_specific_markdown_test(false, true);
|
||
|
||
// Setting following platform to test in mac env
|
||
navigator.platform = "MacIntel";
|
||
|
||
// Mac userAgent tests:
|
||
// The Ctrl + Markdown shortcuts should do nothing on mac
|
||
os_specific_markdown_test(true, false);
|
||
// Check all the Cmd + Markdown shortcuts work correctly
|
||
all_markdown_test(false, true);
|
||
|
||
// Reset userAgent
|
||
navigator.userAgent = "";
|
||
});
|
||
|
||
run_test("right-to-left", () => {
|
||
const textarea = $("#compose-textarea");
|
||
|
||
const event = {
|
||
key: "A",
|
||
};
|
||
|
||
assert.equal(textarea.hasClass("rtl"), false);
|
||
|
||
textarea.val("```quote\nمرحبا");
|
||
compose_ui.handle_keyup(event, $("#compose-textarea"));
|
||
|
||
assert.equal(textarea.hasClass("rtl"), true);
|
||
|
||
textarea.val("```quote foo");
|
||
compose_ui.handle_keyup(event, textarea);
|
||
|
||
assert.equal(textarea.hasClass("rtl"), false);
|
||
});
|