feat: update button (download, verify, stage)

web/src/views/__tests__/updateTestKit.ts

@@ -13,6 +13,10 @@ export const NOTE_ITEMS = [
 
 export const STATUS_PATH = '/v1/system/update'
 export const CHECK_PATH = '/v1/system/update/check'
+export const DOWNLOAD_PATH = '/v1/system/update/download'
+
+export const BOARD_TOTAL_BYTES = 27262976
+export const BOARD_DONE_BYTES = 11534336
 
 export function hoursAgo(hours: number) {
 	return new Date(Date.now() - hours * 60 * 60 * 1000).toISOString()
@@ -64,3 +68,29 @@ export function findButton(label: string, root: ParentNode = document.body) {
 		(button) => button.textContent?.trim() === label,
 	)
 }
+
+export function startable(overrides: Partial<UpdateStatus> = {}): UpdateStatus {
+	return newerAvailable({ can_apply: true, ...overrides })
+}
+
+export function downloading(percent = 42): UpdateStatus {
+	const downloaded =
+		percent === 42 ? BOARD_DONE_BYTES : Math.floor((BOARD_TOTAL_BYTES * percent) / 100)
+	return startable({
+		state: 'downloading',
+		started_at: '2026-09-30T09:51:00Z',
+		progress: { percent, downloaded_bytes: downloaded, total_bytes: BOARD_TOTAL_BYTES },
+	})
+}
+
+export function verifying(): UpdateStatus {
+	return startable({ state: 'verifying', started_at: '2026-09-30T09:51:00Z' })
+}
+
+export function ready(): UpdateStatus {
+	return startable({ state: 'ready', started_at: '2026-09-30T09:51:00Z' })
+}
+
+export function failedWith(error: 'download' | 'verification'): UpdateStatus {
+	return startable({ state: 'failed', error, started_at: '2026-09-30T09:51:00Z' })
+}