"use strict";
const assert = require("node:assert/strict");
const {mock_esm, zrequire} = require("./lib/namespace.cjs");
const {run_test} = require("./lib/test.cjs");
const thumbnail = mock_esm("../src/thumbnail");
const {postprocess_content} = zrequire("postprocess_content");
const {initialize_user_settings} = zrequire("user_settings");
const user_settings = {web_font_size_px: 16};
initialize_user_settings({user_settings});
run_test("ordered_lists", () => {
assert.equal(
postprocess_content('- Nine
- Ten
'),
'- Nine
- Ten
',
);
});
// Care should be taken to present real-world cases here and
// throughout, rather than contrived examples that serve
// only to satisfy 100% test coverage.
run_test("postprocess_basic_links", () => {
assert.equal(
postprocess_content(
'good ' +
'upload ' +
'invalid ' +
'unsafe ' +
'fragment' +
"missing href",
),
'good ' +
'upload ' +
"invalid " +
"unsafe " +
'fragment' +
"missing href",
);
});
run_test("postprocess_media_and_embeds", () => {
assert.equal(
postprocess_content(
'" +
'" +
'' +
'
' +
'
' +
'
" +
'
All about us.
' +
"
" +
"
' +
'
' +
'
' +
'
" +
'
All about us.
' +
"
" +
"
Message text
" +
'" +
'" +
"Message text
" +
'",
),
"Message text
" +
'" +
"Message text
" +
'",
);
});
run_test("message_inline_animated_image_still", ({override}) => {
const thumbnail_formats = [
{
name: "840x560-anim.webp",
max_width: 840,
max_height: 560,
format: "webp",
animated: true,
},
{
name: "840x560.webp",
max_width: 840,
max_height: 560,
format: "webp",
animated: false,
},
{
name: "300x200-anim.webp",
max_width: 300,
max_height: 200,
format: "webp",
animated: true,
},
{
name: "300x200.webp",
max_width: 300,
max_height: 200,
format: "webp",
animated: false,
},
{
name: "300x200.jpg",
max_width: 300,
max_height: 200,
format: "jpg",
animated: false,
},
];
// TODO: Initialize the real thumbnail.ts rather than mocking it.
override(thumbnail, "preferred_format", thumbnail_formats[3]);
override(thumbnail, "animated_format", thumbnail_formats[2]);
// Test for landscape thumbnails
assert.equal(
postprocess_content(
'",
),
'",
);
// Test for portrait thumbnails
assert.equal(
postprocess_content(
'",
),
'",
);
// Test for dinky thumbnails
assert.equal(
postprocess_content(
'",
),
'",
);
// Now verify the behavior for animated images.
override(user_settings, "web_animate_image_previews", "always");
assert.equal(
postprocess_content(
'",
),
'",
);
// And verify the different behavior for other values of the animation setting.
override(user_settings, "web_animate_image_previews", "on_hover");
assert.equal(
postprocess_content(
'",
),
'",
);
override(user_settings, "web_animate_image_previews", "never");
assert.equal(
postprocess_content(
'",
),
'",
);
// Broken/invalid source URLs in image previews should be
// dropped. Inspired by a real message found in chat.zulip.org
// history.
assert.equal(
postprocess_content(
'",
),
"",
);
});
' +
"" +
"
' +
"" +
"
' +
"" +
"%20example.com/user_uploads/2/ab/abcd1234/image.png)
' +
"" +
"