discourse/plugins/chat/test/javascripts/components/chat-upload-test.js

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import { setupRenderingTest } from "discourse/tests/helpers/component-test";
import { exists, query } from "discourse/tests/helpers/qunit-helpers";
import hbs from "htmlbars-inline-precompile";
import { module, test } from "qunit";
import { render, settled } from "@ember/test-helpers";
const IMAGE_FIXTURE = {
id: 290,
url: null, // Nulled out to avoid actually setting the img src - avoids an HTTP request
original_filename: "image.jpg",
filesize: 172214,
width: 1024,
height: 768,
thumbnail_width: 666,
thumbnail_height: 500,
extension: "jpeg",
short_url: "upload://mnCnqY5tunCFw2qMgtPnu1mu1C9.jpeg",
short_path: "/uploads/short-url/mnCnqY5tunCFw2qMgtPnu1mu1C9.jpeg",
retain_hours: null,
human_filesize: "168 KB",
dominant_color: "788370", // rgb(120, 131, 112)
};
const VIDEO_FIXTURE = {
id: 290,
url: null, // Nulled out to avoid actually setting the img src - avoids an HTTP request
original_filename: "video.mp4",
filesize: 172214,
width: 1024,
height: 768,
thumbnail_width: 666,
thumbnail_height: 500,
extension: "mp4",
short_url: "upload://mnCnqY5tunCFw2qMgtPnu1mu1C9.mp4",
short_path: "/uploads/short-url/mnCnqY5tunCFw2qMgtPnu1mu1C9.mp4",
retain_hours: null,
human_filesize: "168 KB",
};
const TXT_FIXTURE = {
id: 290,
url: "https://example.com/file.txt",
original_filename: "file.txt",
filesize: 172214,
extension: "txt",
short_url: "upload://mnCnqY5tunCFw2qMgtPnu1mu1C9.jpeg",
short_path: "/uploads/short-url/mnCnqY5tunCFw2qMgtPnu1mu1C9.jpeg",
retain_hours: null,
human_filesize: "168 KB",
};
module("Discourse Chat | Component | chat-upload", function (hooks) {
setupRenderingTest(hooks);
test("with an image", async function (assert) {
this.set("upload", IMAGE_FIXTURE);
await render(hbs`<ChatUpload @upload={{this.upload}} />`);
assert.true(exists("img.chat-img-upload"), "displays as an image");
const image = query("img.chat-img-upload");
assert.strictEqual(image.loading, "lazy", "is lazy loading");
assert.strictEqual(
image.style.backgroundColor,
"rgb(120, 131, 112)",
"sets background to dominant color"
);
image.dispatchEvent(new Event("load")); // Fake that the image has loaded
await settled();
assert.strictEqual(
image.style.backgroundColor,
"",
"removes the background color once the image has loaded"
);
});
test("with a video", async function (assert) {
this.set("upload", VIDEO_FIXTURE);
await render(hbs`<ChatUpload @upload={{this.upload}} />`);
assert.true(exists("video.chat-video-upload"), "displays as an video");
const video = query("video.chat-video-upload");
assert.true(video.hasAttribute("controls"), "has video controls");
assert.strictEqual(
video.getAttribute("preload"),
"metadata",
"video has correct preload settings"
);
});
test("non image upload", async function (assert) {
this.set("upload", TXT_FIXTURE);
await render(hbs`<ChatUpload @upload={{this.upload}} />`);
assert.true(exists("a.chat-other-upload"), "displays as a link");
const link = query("a.chat-other-upload");
assert.strictEqual(link.href, TXT_FIXTURE.url, "has the correct URL");
});
});