evcc-io/tests/ws.spec.ts
2026-03-11 13:12:21 +01:00

67 lines
2.2 KiB
TypeScript

import { test, expect } from "@playwright/test";
import { start, stop, baseUrl } from "./evcc";
test.use({ baseURL: baseUrl() });
test.describe.configure({ mode: "parallel" });
test.beforeEach(async () => {
await start("basics.evcc.yaml");
});
test.afterEach(async () => {
await stop();
});
test("show loadpoint with connect websocket", async ({ page }) => {
await page.routeWebSocket("/ws", (ws) => {
const server = ws.connectToServer();
ws.onMessage((message) => {
server.send(message);
});
server.onMessage((message) => {
ws.send(message);
});
});
await page.goto("/");
await expect(page.getByRole("link", { name: "Let's start configuration" })).toBeHidden();
await expect(page.getByText("Not connected to a server.")).toBeHidden();
await expect(page.getByTestId("loadpoint")).toBeVisible();
});
test("show no config screen while startup", async ({ page }) => {
await page.routeWebSocket("/ws", () => {
// connect, but don't send any messages
});
await page.goto("/");
await expect(page.getByRole("link", { name: "Let's start configuration" })).toBeHidden();
});
test("show offline when websocket is closed", async ({ page }) => {
await page.routeWebSocket("/ws", (ws) => {
ws.close();
});
await page.goto("/");
await expect(page.getByText("Not connected to a server.")).toBeVisible();
await expect(page.getByRole("link", { name: "Let's start configuration" })).toBeHidden();
});
test("force navigation after websocket open timeout", async ({ page }) => {
// Replace WebSocket with a mock that never fires onopen,
// simulating Safari's bug where the upgrade request is silently dropped.
await page.addInitScript(() => {
(window as any).WebSocket = class {
readyState = 0;
onopen: (() => void) | null = null;
onclose: ((ev: CloseEvent) => void) | null = null;
onerror: (() => void) | null = null;
onmessage: (() => void) | null = null;
close() {
this.readyState = 3;
this.onclose?.(new CloseEvent("close"));
}
send() {}
};
});
await page.goto("/");
// after the 5s open timeout the app navigates to strip the hash fragment
await page.waitForURL(/wsRetry/, { timeout: 10000 });
});