Files
delete-your-element/src/web/routes/download-matrix.test.js
2026-02-11 02:42:10 +13:00

87 lines
3.3 KiB
JavaScript

// @ts-check
const fs = require("fs")
const {convertImageStream} = require("../../m2d/converters/emoji-sheet")
const tryToCatch = require("try-to-catch")
const {test} = require("supertape")
const {router} = require("../../../test/web")
test("web download matrix: access denied if not a known attachment", async t => {
const [error] = await tryToCatch(() =>
router.test("get", "/download/matrix/:server_name/:media_id", {
params: {
server_name: "cadence.moe",
media_id: "1"
}
})
)
t.ok(error)
})
test("web download matrix: works if a known attachment", async t => {
const event = {}
await router.test("get", "/download/matrix/:server_name/:media_id", {
params: {
server_name: "cadence.moe",
media_id: "KrwlqopRyMxnEBcWDgpJZPxh",
},
event,
api: {
async getMedia(mxc, init) {
return new Response("", {status: 200, headers: {"content-type": "image/png"}})
}
}
})
t.equal(event.node.res.statusCode, 200)
t.equal(event.node.res.getHeader("content-type"), "image/png")
})
/**
* MOCK: Gets the emoji from the filesystem and converts to uncompressed PNG data.
* @param {string} mxc a single mxc:// URL
* @returns {Promise<Buffer | undefined>} uncompressed PNG data, or undefined if the downloaded emoji is not valid
*/
async function mockGetAndConvertEmoji(mxc) {
const id = mxc.match(/\/([^./]*)$/)?.[1]
let s
if (fs.existsSync(`test/res/${id}.png`)) {
s = fs.createReadStream(`test/res/${id}.png`)
} else {
s = fs.createReadStream(`test/res/${id}.gif`)
}
return convertImageStream(s, () => {
s.pause()
s.emit("end")
})
}
test("web sheet: single emoji", async t => {
const event = {}
const sheet = await router.test("get", "/download/sheet?e=cadence.moe%2FRLMgJGfgTPjIQtvvWZsYjhjy", {
event,
mxcDownloader: mockGetAndConvertEmoji
})
t.equal(event.node.res.statusCode, 200)
t.equal(sheet.subarray(0, 90).toString("base64"), "iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAYAAABXAvmHAAAACXBIWXMAAAPoAAAD6AG1e1JrAAALoklEQVR4nM1ZaVBU2RU+LZSIGnAvFUtcRkSk6abpbkDH")
})
test("web sheet: multiple sources", async t => {
const event = {}
const sheet = await router.test("get", "/download/sheet?e=cadence.moe%2FWbYqNlACRuicynBfdnPYtmvc&e=cadence.moe%2FHYcztccFIPgevDvoaWNsEtGJ", {
event,
mxcDownloader: mockGetAndConvertEmoji
})
t.equal(event.node.res.statusCode, 200)
t.equal(sheet.subarray(0, 90).toString("base64"), "iVBORw0KGgoAAAANSUhEUgAAAGAAAAAwCAYAAADuFn/PAAAACXBIWXMAAAPoAAAD6AG1e1JrAAAT/klEQVR4nOVcC3CVRZbuS2KAIMpDQt5PQkIScm/uvYRX")
})
test("web sheet: big sheet", async t => {
const event = {}
const sheet = await router.test("get", "/download/sheet?e=cadence.moe%2FlHfmJpzgoNyNtYHdAmBHxXix&e=cadence.moe%2FMtRdXixoKjKKOyHJGWLsWLNU&e=cadence.moe%2FHXfFuougamkURPPMflTJRxGc&e=cadence.moe%2FikYKbkhGhMERAuPPbsnQzZiX&e=cadence.moe%2FAYPpqXzVJvZdzMQJGjioIQBZ&e=cadence.moe%2FUVuzvpVUhqjiueMxYXJiFEAj&e=cadence.moe%2FlHfmJpzgoNyNtYHdAmBHxXix&e=cadence.moe%2FMtRdXixoKjKKOyHJGWLsWLNU&e=cadence.moe%2FHXfFuougamkURPPMflTJRxGc&e=cadence.moe%2FikYKbkhGhMERAuPPbsnQzZiX&e=cadence.moe%2FAYPpqXzVJvZdzMQJGjioIQBZ&e=cadence.moe%2FUVuzvpVUhqjiueMxYXJiFEAj", {
event,
mxcDownloader: mockGetAndConvertEmoji
})
t.equal(event.node.res.statusCode, 200)
t.equal(sheet.subarray(0, 90).toString("base64"), "iVBORw0KGgoAAAANSUhEUgAAAYAAAABgCAYAAAAU9KWJAAAACXBIWXMAAAPoAAAD6AG1e1JrAAAgAElEQVR4nOx9B3hUVdr/KIpKL2nT0pPpLRNQkdXddV1c")
})