mirror of
https://github.com/zulip/zulip.git
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380 lines
16 KiB
JavaScript
380 lines
16 KiB
JavaScript
/*global Dict */
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var path = require('path');
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var fs = require('fs');
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set_global('window', {
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location: {
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origin: 'http://zulip.zulipdev.com',
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},
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});
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set_global('page_params', {
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realm_users: [],
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realm_emoji: {
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burrito: {display_url: '/static/generated/emoji/images/emoji/burrito.png',
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source_url: '/static/generated/emoji/images/emoji/burrito.png'},
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},
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realm_filters: [
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[
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"#(?P<id>[0-9]{2,8})",
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"https://trac.zulip.net/ticket/%(id)s",
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],
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[
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"ZBUG_(?P<id>[0-9]{2,8})",
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"https://trac2.zulip.net/ticket/%(id)s",
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],
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[
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"ZGROUP_(?P<id>[0-9]{2,8}):(?P<zone>[0-9]{1,8})",
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"https://zone_%(zone)s.zulip.net/ticket/%(id)s",
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],
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],
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});
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set_global('blueslip', {});
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add_dependencies({
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marked: 'third/marked/lib/marked.js',
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emoji_codes: 'generated/emoji/emoji_codes.js',
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emoji: 'js/emoji.js',
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people: 'js/people.js',
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stream_data: 'js/stream_data.js',
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hash_util: 'js/hash_util',
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fenced_code: 'js/fenced_code.js',
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katex: 'node_modules/katex/dist/katex.min.js',
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util: 'js/util.js',
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});
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set_global('Image', function () {
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return {};
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});
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emoji.initialize();
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var doc = "";
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set_global('document', doc);
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set_global('$', global.make_zjquery());
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set_global('feature_flags', {local_echo: true});
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var people = global.people;
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var cordelia = {
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full_name: 'Cordelia Lear',
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user_id: 101,
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email: 'cordelia@zulip.com',
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};
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people.add(cordelia);
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people.add({
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full_name: 'Leo',
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user_id: 102,
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email: 'leo@zulip.com',
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});
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people.initialize_current_user(cordelia.user_id);
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var stream_data = global.stream_data;
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var denmark = {
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subscribed: false,
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color: 'blue',
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name: 'Denmark',
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stream_id: 1,
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in_home_view: false,
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};
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var social = {
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subscribed: true,
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color: 'red',
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name: 'social',
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stream_id: 2,
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in_home_view: true,
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invite_only: true,
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};
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stream_data.add_sub('Denmark', denmark);
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stream_data.add_sub('social', social);
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// Check the default behavior of fenced code blocks
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// works properly before markdown is initialized.
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(function test_fenced_block_defaults() {
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var input = '\n```\nfenced code\n```\n\nand then after\n';
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var expected = '\n\n<div class="codehilite"><pre><span></span>fenced code\n</pre></div>\n\n\n\nand then after\n\n';
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var output = fenced_code.process_fenced_code(input);
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assert.equal(output, expected);
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}());
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var markdown = require('js/markdown.js');
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markdown.initialize();
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var bugdown_data = JSON.parse(fs.readFileSync(path.join(__dirname, '../../zerver/fixtures/markdown_test_cases.json'), 'utf8', 'r'));
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(function test_bugdown_detection() {
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var no_markup = [
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"This is a plaintext message",
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"This is a plaintext: message",
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"This is a :plaintext message",
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"This is a :plaintext message: message",
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"Contains a not an image.jpeg/ok file",
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"Contains a not an http://www.google.com/ok/image.png/stop file",
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"No png to be found here, a png",
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"No user mention **leo**",
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"No user mention @what there",
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"We like to code\n~~~\ndef code():\n we = \"like to do\"\n~~~",
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"This is a\nmultiline :emoji: here\n message",
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"This is an :emoji: message",
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"User Mention @**leo**",
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"User Mention @**leo f**",
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"User Mention @**leo with some name**",
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"Stream #**Verona**",
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"This contains !gravatar(leo@zulip.com)",
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"And an avatar !avatar(leo@zulip.com) is here",
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];
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var markup = [
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"Contains a https://zulip.com/image.png file",
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"Contains a https://zulip.com/image.jpg file",
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"https://zulip.com/image.jpg",
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"also https://zulip.com/image.jpg",
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"https://zulip.com/image.jpg too",
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"Contains a zulip.com/foo.jpeg file",
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"Contains a https://zulip.com/image.png file",
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"twitter url https://twitter.com/jacobian/status/407886996565016579",
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"https://twitter.com/jacobian/status/407886996565016579",
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"then https://twitter.com/jacobian/status/407886996565016579",
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"twitter url http://twitter.com/jacobian/status/407886996565016579",
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"youtube url https://www.youtube.com/watch?v=HHZ8iqswiCw&feature=youtu.be&a",
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];
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no_markup.forEach(function (content) {
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assert.equal(markdown.contains_backend_only_syntax(content), false);
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});
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markup.forEach(function (content) {
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assert.equal(markdown.contains_backend_only_syntax(content), true);
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});
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}());
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(function test_marked_shared() {
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var tests = bugdown_data.regular_tests;
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tests.forEach(function (test) {
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var message = {raw_content: test.input};
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markdown.apply_markdown(message);
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var output = message.content;
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if (test.marked_expected_output) {
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assert.notEqual(test.expected_output, output);
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assert.equal(test.marked_expected_output, output);
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} else if (test.backend_only_rendering) {
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assert.equal(markdown.contains_backend_only_syntax(test.input), true);
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} else if (test.bugdown_matches_marked) {
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assert.equal(test.expected_output, output);
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} else {
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assert.notEqual(test.expected_output, output);
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}
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});
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}());
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(function test_message_flags() {
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var message = {raw_content: '@**Leo**'};
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markdown.apply_markdown(message);
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assert(!_.contains(message.flags, 'mentioned'));
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message = {raw_content: '@**Cordelia Lear**'};
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markdown.apply_markdown(message);
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assert(_.contains(message.flags, 'mentioned'));
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message = {raw_content: '@**all**'};
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markdown.apply_markdown(message);
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assert(_.contains(message.flags, 'mentioned'));
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}());
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(function test_marked() {
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var test_cases = [
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{input: 'hello', expected: '<p>hello</p>'},
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{input: 'hello there', expected: '<p>hello there</p>'},
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{input: 'hello **bold** for you', expected: '<p>hello <strong>bold</strong> for you</p>'},
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{input: '__hello__', expected: '<p>__hello__</p>'},
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{input: '\n```\nfenced code\n```\n\nand then after\n',
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expected: '<div class="codehilite"><pre><span></span>fenced code\n</pre></div>\n\n\n<p>and then after</p>'},
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{input: '\n```\n fenced code trailing whitespace \n```\n\nand then after\n',
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expected: '<div class="codehilite"><pre><span></span> fenced code trailing whitespace\n</pre></div>\n\n\n<p>and then after</p>'},
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{input: '* a\n* list \n* here',
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expected: '<ul>\n<li>a</li>\n<li>list </li>\n<li>here</li>\n</ul>'},
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{input: '\n```c#\nfenced code special\n```\n\nand then after\n',
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expected: '<div class="codehilite"><pre><span></span>fenced code special\n</pre></div>\n\n\n<p>and then after</p>'},
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{input: '\n```vb.net\nfenced code dot\n```\n\nand then after\n',
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expected: '<div class="codehilite"><pre><span></span>fenced code dot\n</pre></div>\n\n\n<p>and then after</p>'},
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{input: 'Some text first\n* a\n* list \n* here\n\nand then after',
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expected: '<p>Some text first</p>\n<ul>\n<li>a</li>\n<li>list </li>\n<li>here</li>\n</ul>\n<p>and then after</p>'},
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{input: '1. an\n2. ordered \n3. list',
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expected: '<p>1. an<br>\n2. ordered<br>\n3. list</p>'},
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{input: '\n~~~quote\nquote this for me\n~~~\nthanks\n',
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expected: '<blockquote>\n<p>quote this for me</p>\n</blockquote>\n<p>thanks</p>'},
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{input: 'This is a @**Cordelia Lear** mention',
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expected: '<p>This is a <span class="user-mention" data-user-id="101">@Cordelia Lear</span> mention</p>'},
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{input: 'These @ @**** are not mentions',
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expected: '<p>These @ @<em>**</em> are not mentions</p>'},
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{input: 'These # #**** are not mentions',
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expected: '<p>These # #<em>**</em> are not mentions</p>'},
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{input: 'These @* @*** are not mentions',
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expected: '<p>These @* @*** are not mentions</p>'},
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{input: 'These #* #*** are also not mentions',
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expected: '<p>These #* #*** are also not mentions</p>'},
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{input: 'This is a #**Denmark** stream link',
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expected: '<p>This is a <a class="stream" data-stream-id="1" href="http://zulip.zulipdev.com/#narrow/stream/Denmark">#Denmark</a> stream link</p>'},
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{input: 'This is #**Denmark** and #**social** stream links',
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expected: '<p>This is <a class="stream" data-stream-id="1" href="http://zulip.zulipdev.com/#narrow/stream/Denmark">#Denmark</a> and <a class="stream" data-stream-id="2" href="http://zulip.zulipdev.com/#narrow/stream/social">#social</a> stream links</p>'},
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{input: 'And this is a #**wrong** stream link',
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expected: '<p>And this is a #**wrong** stream link</p>'},
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{input: 'mmm...:burrito:s',
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expected: '<p>mmm...<img alt=":burrito:" class="emoji" src="/static/generated/emoji/images/emoji/burrito.png" title="burrito">s</p>'},
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{input: 'This is an :poop: message',
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expected: '<p>This is an <img alt=":poop:" class="emoji" src="/static/generated/emoji/images/emoji/unicode/1f4a9.png" title="poop"> message</p>'},
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{input: "\ud83d\udca9",
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expected: '<p><img alt=":poop:" class="emoji" src="/static/generated/emoji/images/emoji/unicode/1f4a9.png" title="poop"></p>'},
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{input: '\u{1f937}',
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expected: '<p>\u{1f937}</p>' },
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// Test only those realm filters which don't return True for
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// `contains_backend_only_syntax()`. Those which return True
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// are tested separately.
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{input: 'This is a realm filter #1234 with text after it',
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expected: '<p>This is a realm filter <a href="https://trac.zulip.net/ticket/1234" target="_blank" title="https://trac.zulip.net/ticket/1234">#1234</a> with text after it</p>'},
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{input: '#1234is not a realm filter.',
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expected: '<p>#1234is not a realm filter.</p>'},
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{input: 'A pattern written as #1234is not a realm filter.',
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expected: '<p>A pattern written as #1234is not a realm filter.</p>'},
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{input: 'This is a realm filter with ZGROUP_123:45 groups',
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expected: '<p>This is a realm filter with <a href="https://zone_45.zulip.net/ticket/123" target="_blank" title="https://zone_45.zulip.net/ticket/123">ZGROUP_123:45</a> groups</p>'},
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{input: 'This is an !avatar(cordelia@zulip.com) of Cordelia Lear',
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expected: '<p>This is an <img alt="cordelia@zulip.com" class="message_body_gravatar" src="/avatar/cordelia@zulip.com?s=30" title="cordelia@zulip.com"> of Cordelia Lear</p>'},
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{input: 'This is a !gravatar(cordelia@zulip.com) of Cordelia Lear',
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expected: '<p>This is a <img alt="cordelia@zulip.com" class="message_body_gravatar" src="/avatar/cordelia@zulip.com?s=30" title="cordelia@zulip.com"> of Cordelia Lear</p>'},
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{input: 'Test *italic*',
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expected: '<p>Test <em>italic</em></p>'},
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{input: 'T\n#**Denmark**',
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expected: '<p>T<br>\n<a class="stream" data-stream-id="1" href="http://zulip.zulipdev.com/#narrow/stream/Denmark">#Denmark</a></p>'},
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{input: 'T\n@**Cordelia Lear**',
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expected: '<p>T<br>\n<span class="user-mention" data-user-id="101">@Cordelia Lear</span></p>'},
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{input: 'This is a realm filter `hello` with text after it',
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expected: '<p>This is a realm filter <code>hello</code> with text after it</p>'},
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];
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// We remove one of the unicode emoji we put as input in one of the test
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// cases (U+1F937), to verify that we display the emoji as it was input if it
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// isn't present in emoji.emojis_by_unicode.
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delete emoji.emojis_by_unicode['1f937'];
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test_cases.forEach(function (test_case) {
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var input = test_case.input;
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var expected = test_case.expected;
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var message = {raw_content: input};
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markdown.apply_markdown(message);
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var output = message.content;
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assert.equal(expected, output);
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});
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}());
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(function test_subject_links() {
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var message = {type: 'stream', subject: "No links here"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, []);
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message = {type: 'stream', subject: "One #123 link here"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, 1);
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assert.equal(message.subject_links[0], "https://trac.zulip.net/ticket/123");
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message = {type: 'stream', subject: "Two #123 #456 link here"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, 2);
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assert.equal(message.subject_links[0], "https://trac.zulip.net/ticket/123");
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assert.equal(message.subject_links[1], "https://trac.zulip.net/ticket/456");
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message = {type: 'stream', subject: "New ZBUG_123 link here"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, 1);
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assert.equal(message.subject_links[0], "https://trac2.zulip.net/ticket/123");
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message = {type: 'stream', subject: "New ZBUG_123 with #456 link here"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, 2);
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assert(message.subject_links.indexOf("https://trac2.zulip.net/ticket/123") !== -1);
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assert(message.subject_links.indexOf("https://trac.zulip.net/ticket/456") !== -1);
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message = {type: 'stream', subject: "One ZGROUP_123:45 link here"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, 1);
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assert.equal(message.subject_links[0], "https://zone_45.zulip.net/ticket/123");
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message = {type: "not-stream"};
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markdown.add_subject_links(message);
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assert.equal(message.subject_links.length, 0);
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}());
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(function test_message_flags() {
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var input = "/me is testing this";
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var message = {subject: "No links here", raw_content: input};
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message.flags = ['read'];
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markdown.apply_markdown(message);
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markdown.add_message_flags(message);
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assert.equal(message.flags.length, 2);
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assert(message.flags.indexOf('read') !== -1);
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assert(message.flags.indexOf('is_me_message') !== -1);
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input = "testing this @**all** @**Cordelia Lear**";
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message = {subject: "No links here", raw_content: input};
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markdown.apply_markdown(message);
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markdown.add_message_flags(message);
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assert.equal(message.flags.length, 1);
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assert(message.flags.indexOf('mentioned') !== -1);
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input = "test @all";
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message = {subject: "No links here", raw_content: input};
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markdown.apply_markdown(message);
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markdown.add_message_flags(message);
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assert.equal(message.flags.length, 1);
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assert(message.flags.indexOf('mentioned') !== -1);
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input = "test @any";
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message = {subject: "No links here", raw_content: input};
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markdown.apply_markdown(message);
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markdown.add_message_flags(message);
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assert.equal(message.flags.length, 0);
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assert(message.flags.indexOf('mentioned') === -1);
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}());
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(function test_backend_only_realm_filters() {
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var backend_only_realm_filters = [
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'Here is the PR-#123.',
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'Function abc() was introduced in (PR)#123.',
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];
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backend_only_realm_filters.forEach(function (content) {
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assert.equal(markdown.contains_backend_only_syntax(content), true);
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});
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}());
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(function test_python_to_js_filter() {
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// The only way to reach python_to_js_filter is indirectly, hence the call
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// to set_realm_filters.
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markdown.set_realm_filters([[ '/a(?im)a/g'], [ '/a(?L)a/g' ]]);
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var actual_value = (marked.InlineLexer.rules.zulip.realm_filters);
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var expected_value = [ /\/aa\/g(?![\w])/gim, /\/aa\/g(?![\w])/g ];
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assert.deepEqual(actual_value, expected_value);
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}());
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(function test_katex_throws_unexpected_exceptions() {
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katex.renderToString = function () { throw new Error('some-exception'); };
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var blueslip_error_called = false;
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blueslip.error = function (ex) {
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assert.equal(ex.message, 'some-exception');
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blueslip_error_called = true;
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};
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var message = { raw_content: '$$a$$' };
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markdown.apply_markdown(message);
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assert(blueslip_error_called);
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}());
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