Files
openclaw/test/linux-quickchat-stream.test.ts
Peter Steinberger 2f58eadd05 perf(gateway): stream append deltas to every client (#158587)
* perf(gateway): stream append deltas across gateway clients

* fix(sdk): retire streaming baselines across reconnects

* test(gateway): remove unused wire fixture type import

* fix(gateway): preserve streaming continuity through settlement and replay

* fix(sdk): bind replay updates to the captured run identity

* fix(gateway): recover text baselines after source event gaps

* fix(gateway): preserve queued text across source discontinuities

* fix(streaming): preserve completion and retire unsubscribed baselines

* fix(streaming): preserve native terminal delivery across gaps

* test(ui): pin reconnect jitter in chat delivery fixtures

* fix(gateway): preserve nonblocking node fanout contracts

* fix(streaming): reconcile runs and preserve client baselines

* fix(linux): preserve quick chat output after startup status

* fix(sdk): bind unsubscribe cleanup to acknowledged session identity

* fix(streaming): preserve agent ownership during unsubscribe

* fix(ui): retire globally aliased stream baselines

* fix(streaming): preserve full replies through recovery and buffering

* style(android): align streaming text expression with ktlint

* style(android): format streaming regression tests

* test(ui): supply connection-owned chat snapshots in fixtures

* test(gateway): assert terminal delivery settlement metadata

* test(streaming): migrate remaining wire event fixtures and readers

* chore: remove retired client fixture assumptions and macOS wrappers

* test(acp): declare authoritative empty replies in recovery fixtures

* refactor(chat): match pending scroll command identity explicitly

* test: split streaming fixtures for line-count ratchet

* test(talk): join transcript publications between fixture phases

* test(slack): adopt durable acknowledgement readiness fix

Adopt main 02fd486956. Await the acknowledgement-start signal and join pending receive work before fixture shutdown while preserving ACK-before-dispatch assertions.
2026-09-27 05:53:39 +00:00

1629 lines
53 KiB
TypeScript

// Exercises the pure stream-assembly helpers extracted from the Linux Quick Chat webview script.
import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import vm from "node:vm";
import { it as test } from "vitest";
const quickchatSource = readFileSync(
new URL("../apps/linux/ui/quickchat.js", import.meta.url),
"utf8",
);
const tauriConfig = JSON.parse(
readFileSync(new URL("../apps/linux/src-tauri/tauri.conf.json", import.meta.url), "utf8"),
) as {
app?: {
security?: {
capabilities?: Array<{
identifier?: string;
windows?: string[];
webviews?: string[];
}>;
};
};
};
const browserBindingsStart = quickchatSource.indexOf("const tauri = window");
assert.notEqual(browserBindingsStart, -1, "quickchat pure-helper boundary");
type QuickChatHelpers = {
assembleChatDelta: (state: unknown, payload: unknown) => unknown;
chatMessageText: (message: unknown) => string;
chatMessageWidgets: (message: unknown) => unknown[];
resolveInlineWidgetUrl: (surface: unknown, target: unknown) => string | null;
};
const context: { helpers?: QuickChatHelpers } & Record<string, unknown> = { URL, TextEncoder };
vm.runInNewContext(
`${quickchatSource.slice(0, browserBindingsStart)}\nthis.helpers = { assembleChatDelta, chatMessageText, chatMessageWidgets, resolveInlineWidgetUrl };`,
context,
);
const { assembleChatDelta, chatMessageText, chatMessageWidgets, resolveInlineWidgetUrl } =
context.helpers as {
assembleChatDelta: (state: unknown, payload: unknown) => { text: string; runId?: string };
chatMessageText: (message: unknown) => string;
chatMessageWidgets: (message: unknown) => Array<{
key: string;
title: string;
target: string;
preferredHeight: number;
sandbox: string;
}>;
resolveInlineWidgetUrl: (surface: unknown, target: unknown) => string | null;
};
function canvasMessage(role: string, url: string) {
return {
role,
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
url,
},
},
],
};
}
function createFakeElement(tagName = "div") {
const classes = new Set();
const children: any[] = [];
const styles = new Map<string, string>();
return {
tagName: tagName.toUpperCase(),
children,
dataset: {},
className: "",
classList: {
add: (...names: string[]) => names.forEach((name) => classes.add(name)),
remove: (...names: string[]) => names.forEach((name) => classes.delete(name)),
toggle(name: string, force?: boolean) {
const enabled = force ?? !classes.has(name);
if (enabled) {
classes.add(name);
} else {
classes.delete(name);
}
return enabled;
},
},
style: {
setProperty(name: string, value: string) {
styles.set(name, value);
},
removeProperty(name: string) {
styles.delete(name);
},
getPropertyValue(name: string) {
return styles.get(name) ?? "";
},
},
value: "",
textContent: "",
hidden: false,
disabled: false,
readOnly: false,
scrollHeight: 0,
scrollTop: 0,
src: "",
title: "",
referrerPolicy: "",
contentWindow: tagName === "iframe" ? {} : null,
addEventListener() {},
append(...nodes: any[]) {
children.push(...nodes);
},
contains() {
return false;
},
focus() {},
getBoundingClientRect() {
return { x: 52, y: 174, width: 540, height: 160 };
},
querySelector(selector: string) {
return this.querySelectorAll(selector)[0] ?? null;
},
querySelectorAll(selector: string) {
return children
.flatMap((child) => [child, ...(child.querySelectorAll?.(selector) ?? [])])
.filter((child) =>
selector.startsWith(".")
? child.className.split(/\s+/u).includes(selector.slice(1))
: child.tagName === selector.toUpperCase(),
);
},
replaceChildren(...nodes: any[]) {
children.splice(0, children.length, ...nodes);
},
setAttribute() {},
};
}
function createQuickChatHarness(): Record<string, any> {
const browserBindingsEnd = quickchatSource.indexOf("elements.input.addEventListener");
assert.notEqual(browserBindingsEnd, -1, "quickchat browser binding boundary");
const elements = new Map();
const sends: Array<{
resolve: (value: unknown) => void;
reject: (error: Error) => void;
}> = [];
const calls: Array<{ method: string; args: Record<string, any> }> = [];
const refreshes: Array<{
resolve: (value: unknown) => void;
reject: (error: Error) => void;
}> = [];
let deferRefresh = false;
const widgetSyncs: Array<{
args: Record<string, any>;
resolve: () => void;
reject: (error: Error) => void;
}> = [];
let deferWidgetSync = false;
let activeWidgetSyncs = 0;
let maxActiveWidgetSyncs = 0;
const windowListeners = new Map<string, () => void>();
let syncedWidgets: unknown[] = [];
let syncedHasWidgets = false;
let syncedExpanded = false;
let syncedGeneration = 0;
let widgetSyncCount = 0;
let widgetSurfaceRefreshCount = 0;
let widgetSurfaceRefreshFails = false;
let widgetSurfaceRefreshResult = "https://gateway.example/__openclaw__/cap/refreshed-capability";
let fakeNow = 1_000_000;
let timerId = 0;
const timers = new Map<number, { at: number; callback: () => void }>();
const frames = new Map<number, () => void>();
const microtasks = async () => {
for (let i = 0; i < 16; i += 1) {
await Promise.resolve();
}
};
const drain = async () => {
for (let batch = 0; batch < 32; batch += 1) {
await microtasks();
if (frames.size === 0) {
return;
}
const callbacks = [...frames.values()];
frames.clear();
callbacks.forEach((callback) => callback());
}
assert.fail("renderer exceeded 32 RAF batches");
};
const Date = { now: () => fakeNow };
const window = {
__TAURI__: {
core: {
invoke(
method: string,
args?: {
widgets?: unknown[];
hasWidgets?: boolean;
expanded?: boolean;
sessionId?: string;
rendererEpoch?: number;
generation?: number;
},
) {
calls.push({ method, args: args ?? {} });
if (method === "quickchat_send") {
return new Promise((resolve, reject) => {
sends.push({ resolve, reject });
});
}
if (method === "quickchat_refresh_widget_surface") {
widgetSurfaceRefreshCount += 1;
if (deferRefresh) {
return new Promise((resolve, reject) => {
refreshes.push({ resolve, reject });
});
}
return widgetSurfaceRefreshFails
? Promise.reject(new Error("refresh failed"))
: Promise.resolve({
gatewayGeneration: (args as Record<string, unknown>)?.gatewayGeneration ?? 1,
canvasSurfaceUrl: widgetSurfaceRefreshResult,
});
}
if (method === "quickchat_sync_widgets") {
syncedWidgets = args?.widgets ?? [];
syncedHasWidgets = args?.hasWidgets === true;
syncedExpanded = args?.expanded === true;
syncedGeneration = args?.generation ?? 0;
widgetSyncCount += 1;
if (deferWidgetSync) {
activeWidgetSyncs += 1;
maxActiveWidgetSyncs = Math.max(maxActiveWidgetSyncs, activeWidgetSyncs);
return new Promise<void>((resolve, reject) => {
widgetSyncs.push({ args: structuredClone(args ?? {}), resolve, reject });
}).finally(() => {
activeWidgetSyncs -= 1;
});
}
}
if (method === "quickchat_agents") {
return Promise.resolve([]);
}
if (method === "quickchat_identity") {
return Promise.resolve({ id: "work", name: "Work", isDefault: true });
}
return Promise.resolve(true);
},
},
event: { listen: async () => () => {} },
},
addEventListener(name: string, callback: () => void) {
windowListeners.set(name, callback);
},
clearTimeout(id: number) {
timers.delete(id);
},
matchMedia: () => ({ matches: true }),
requestAnimationFrame(callback: () => void) {
const id = ++timerId;
frames.set(id, callback);
return id;
},
cancelAnimationFrame(id: number) {
frames.delete(id);
},
setTimeout(callback: () => void, ms: number) {
const id = ++timerId;
timers.set(id, { at: fakeNow + ms, callback });
return id;
},
};
const document = {
body: createFakeElement(),
documentElement: createFakeElement("html"),
createElement: (tagName: string) => createFakeElement(tagName),
createTextNode: (text: string) => ({ textContent: text }),
querySelector(selector: string) {
if (!elements.has(selector)) {
elements.set(selector, createFakeElement());
}
return elements.get(selector);
},
};
const advanceTime = async (ms: number) => {
const until = fakeNow + ms;
for (let batch = 0; batch < 128; batch += 1) {
await drain();
const next = [...timers.entries()]
.filter(([, timer]) => timer.at <= until)
.toSorted((a, b) => a[1].at - b[1].at || a[0] - b[0])[0];
if (!next) {
fakeNow = until;
await drain();
return;
}
fakeNow = next[1].at;
timers.delete(next[0]);
next[1].callback();
}
assert.fail("renderer exceeded 128 timer batches");
};
const browserContext: Record<string, any> = {
advanceTime,
document,
window,
Date,
URL,
TextEncoder,
};
vm.runInNewContext(
`${quickchatSource.slice(0, browserBindingsEnd)}
this.harness = {
send,
prepareSend(payload) { prepareChatSend({gatewayGeneration: 1, ...payload}); },
handleChatEvent(payload) { handleChatEvent({gatewayGeneration: 1, ...payload}); },
nextVisibilityOperation,
requestHide,
clearReply,
toggleReply,
setGatewayUp(surface = "https://gateway.example/__openclaw__/cap/fixture-capability", gatewayGeneration = 1) {
setGatewayState({state: "up", canvasSurfaceUrl: surface, gatewayGeneration});
if (visibilitySequence === 0) reveal();
},
advanceTime(ms) { return advanceTime(ms); },
emitGatewayState(payload) { setGatewayState({gatewayGeneration: 1, ...payload}); },
accent() { return document.documentElement.style.getPropertyValue("--accent"); },
setMessage(value) { elements.input.value = value; updateSendButton(); },
pendingCount() { return pendingChatEvents.length; },
activeRunId() { return activeReply?.runId ?? null; },
replyText() { return elements.replyText.textContent; },
replyError() { return elements.replyError.textContent; },
readOnly() { return elements.input.readOnly; },
sendDisabled() { return elements.send.disabled; },
replyVisible() { return !elements.reply.hidden; },
thinking() { return !elements.replyThinking.hidden; },
draft() { return elements.input.value; },
error() { return elements.status.textContent; },
reveal,
expireCanvasSurface() { canvasSurfaceRefreshedAt = 0; canvasSurfaceRetryAt = 0; },
allowCanvasSurfaceRetry() { canvasSurfaceRetryAt = 0; },
flushSurfaceRefresh() { return canvasSurfaceRefreshPromise ?? Promise.resolve(); },
flushWidgets() { return widgetSyncPromise; },
};`,
browserContext,
);
return {
...(browserContext.harness as Record<string, (...args: any[]) => any>),
resolveSend: (value: Record<string, unknown>, index = sends.length - 1) => {
const pending = sends[index];
assert.ok(pending, "send invocation exists");
pending.resolve({ gatewayGeneration: 1, status: "started", ...value });
},
rejectSend: (message: string, index = sends.length - 1) => {
const pending = sends[index];
assert.ok(pending, "send invocation exists");
pending.reject(new Error(message));
},
sendCount: () => sends.length,
calls,
drain,
flushWidgets: async () => {
await drain();
await browserContext.harness.flushWidgets();
await drain();
},
deferRefresh: () => {
deferRefresh = true;
},
resolveRefresh: (value: unknown, index = refreshes.length - 1) => {
const pending = refreshes[index];
assert.ok(pending, "refresh invocation exists");
pending.resolve(value);
},
rejectRefresh: (index = refreshes.length - 1) => {
const pending = refreshes[index];
assert.ok(pending, "refresh invocation exists");
pending.reject(new Error("stale refresh failed"));
},
syncedWidgets: () => syncedWidgets,
syncedHasWidgets: () => syncedHasWidgets,
syncedExpanded: () => syncedExpanded,
syncedGeneration: () => syncedGeneration,
widgetSyncCount: () => widgetSyncCount,
deferWidgetSync: () => {
deferWidgetSync = true;
},
widgetSyncs: () => widgetSyncs.map(({ args }) => args),
activeWidgetSyncs: () => activeWidgetSyncs,
maxActiveWidgetSyncs: () => maxActiveWidgetSyncs,
resolveWidgetSync: (index: number) => {
assert.ok(widgetSyncs[index], "widget sync invocation exists");
widgetSyncs[index].resolve();
},
rejectWidgetSync: (index: number) => {
assert.ok(widgetSyncs[index], "widget sync invocation exists");
widgetSyncs[index].reject(new Error("widget sync failed"));
},
resizeWidget: (x: number) => {
const host = elements.get("#reply-widgets")?.querySelector(".inline-widget-host");
assert.ok(host, "rendered widget host exists");
host.getBoundingClientRect = () => ({ x, y: 174, width: 540, height: 160 });
const resize = windowListeners.get("resize");
assert.ok(resize, "renderer registered its resize handler");
resize();
},
widgetSurfaceRefreshCount: () => widgetSurfaceRefreshCount,
setWidgetSurfaceRefreshFails: (value: boolean) => {
widgetSurfaceRefreshFails = value;
},
setWidgetSurfaceRefreshResult: (value: string) => {
widgetSurfaceRefreshResult = value;
},
};
}
test("visibility operations share one monotonic sequence", () => {
const harness = createQuickChatHarness();
assert.equal(harness.nextVisibilityOperation(), 1);
assert.equal(harness.nextVisibilityOperation(), 2);
assert.equal(harness.nextVisibilityOperation(), 3);
});
test("gateway state updates and clears the Quick Chat user accent", () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.emitGatewayState({ state: "up", accent: "#45b6fe" });
assert.equal(harness.accent(), "#45b6fe");
harness.emitGatewayState({ state: "up", accent: "#52c99a" });
assert.equal(harness.accent(), "#52c99a");
harness.emitGatewayState({ state: "up" });
assert.equal(harness.accent(), "");
});
test("widget child webviews inherit no Quick Chat Tauri capability", () => {
const capability = tauriConfig.app?.security?.capabilities?.find(
(candidate) => candidate.identifier === "quickchat",
);
assert.deepEqual(capability?.webviews, ["quickchat"]);
assert.equal(capability?.windows, undefined);
assert.equal(
capability?.webviews?.some((label) => label.startsWith("quickchat-widget-")),
false,
);
});
test("message snapshots take precedence over replacement deltas", () => {
assert.equal(
assembleChatDelta("stale", {
deltaText: "replacement",
replace: true,
message: { content: [{ type: "text", text: "snapshot" }] },
}),
"snapshot",
);
});
test("the first delta seeds from its message snapshot", () => {
assert.equal(
assembleChatDelta(null, {
deltaText: "lo",
message: { content: [{ type: "text", text: "Hello" }] },
}),
"Hello",
);
assert.equal(assembleChatDelta(null, { deltaText: "unanchored suffix" }), null);
assert.equal(assembleChatDelta(null, { deltaText: "replacement", replace: true }), "replacement");
});
test("matching deltas append and mismatched snapshots self-heal", () => {
assert.equal(
assembleChatDelta("Hello", {
deltaText: "!",
message: { content: [{ type: "text", text: "Hello!" }] },
}),
"Hello!",
);
assert.equal(
assembleChatDelta("Hellx", {
deltaText: "!",
message: { content: [{ type: "text", text: "Hello!" }] },
}),
"Hello!",
);
});
test("snapshot-only terminal frames replace the assembled text", () => {
assert.equal(
assembleChatDelta("partial", {
message: { content: [{ type: "text", text: "complete" }] },
}),
"complete",
);
});
test("snapshot extraction joins every text block", () => {
assert.equal(
chatMessageText({
content: [
{ type: "text", text: "first" },
{ type: "image", url: "data:image/png;base64,AA==" },
{ type: "text", text: "second" },
],
}),
"first\n\nsecond",
);
});
test("snapshot extraction skips a leading non-text block", () => {
assert.equal(
chatMessageText({
content: [
{ type: "thinking", thinking: "hidden" },
{ type: "text", text: "visible" },
],
}),
"visible",
);
});
test("snapshot extraction falls back through string content and top-level text", () => {
assert.equal(chatMessageText({ content: "string content", text: "top-level" }), "string content");
assert.equal(chatMessageText({ content: [], text: "top-level" }), "top-level");
});
test("canvas previews are accepted only for safe assistant widgets", () => {
const [widget] = chatMessageWidgets({
role: "assistant",
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
title: "Build status",
preferredHeight: 2_000,
viewId: "build-status",
url: "/__openclaw__/canvas/documents/build-status/index.html",
},
},
],
});
assert.deepEqual(
{ ...widget },
{
key: "build-status",
title: "Build status",
target: "/__openclaw__/canvas/documents/build-status/index.html",
preferredHeight: 1_200,
sandbox: "scripts",
},
);
const duplicateWidgets = chatMessageWidgets({
role: "assistant",
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
viewId: "duplicate",
url: "/__openclaw__/canvas/documents/first/index.html",
},
},
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
viewId: "duplicate",
url: "/__openclaw__/canvas/documents/second/index.html",
},
},
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
viewId: "duplicate-2",
url: "/__openclaw__/canvas/documents/third/index.html",
},
},
],
});
assert.equal(duplicateWidgets.length, 3);
assert.equal(duplicateWidgets[0]?.key, "duplicate");
assert.equal(duplicateWidgets[1]?.key, "duplicate-2");
assert.equal(duplicateWidgets[2]?.key, "duplicate-2-2");
assert.equal(
new Set(duplicateWidgets.map((candidate) => candidate.key)).size,
duplicateWidgets.length,
);
const emojiViewId = "🦞".repeat(65);
const [emojiWidget] = chatMessageWidgets({
role: "assistant",
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
viewId: emojiViewId,
url: "/__openclaw__/canvas/documents/emoji/index.html",
},
},
],
});
assert.notEqual(emojiWidget?.key, emojiViewId);
assert.ok(Buffer.byteLength(emojiWidget?.key ?? "", "utf8") <= 256);
const cjkViewId = "界".repeat(201);
const [cjkWidget] = chatMessageWidgets({
role: "assistant",
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
viewId: cjkViewId,
url: "/__openclaw__/canvas/documents/cjk/index.html",
},
},
],
});
assert.notEqual(cjkWidget?.key, cjkViewId);
assert.ok(Buffer.byteLength(cjkWidget?.key ?? "", "utf8") <= 256);
assert.equal(
chatMessageWidgets(canvasMessage("tool", "/__openclaw__/canvas/documents/tool/index.html"))
.length,
0,
);
assert.equal(
chatMessageWidgets({
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
url: "/__openclaw__/canvas/documents/roleless/index.html",
},
},
],
}).length,
0,
);
assert.equal(
chatMessageWidgets(
canvasMessage("assistant", "/__openclaw__/canvas/documents/%252e%252e/private-file"),
).length,
0,
);
});
test("widget URLs stay inside the capability-scoped Canvas host", () => {
assert.equal(
resolveInlineWidgetUrl(
"https://gateway.example/base/__openclaw__/cap/fixture-capability",
"/__openclaw__/canvas/documents/widget-1/index.html?mode=compact#result",
),
"https://gateway.example/base/__openclaw__/cap/fixture-capability/__openclaw__/canvas/documents/widget-1/index.html?mode=compact#result",
);
assert.equal(
resolveInlineWidgetUrl(
"http://gateway.example/__openclaw__/cap/fixture-capability",
"/__openclaw__/canvas/documents/widget-1/index.html",
),
null,
);
assert.equal(
resolveInlineWidgetUrl(
"http://localhost:18789/__openclaw__/cap/fixture-capability",
"/__openclaw__/canvas/documents/widget-1/index.html",
),
"http://localhost:18789/__openclaw__/cap/fixture-capability/__openclaw__/canvas/documents/widget-1/index.html",
);
assert.equal(
resolveInlineWidgetUrl(
"http://[::1]:18789/__openclaw__/cap/fixture-capability",
"/__openclaw__/canvas/documents/widget-1/index.html",
),
"http://[::1]:18789/__openclaw__/cap/fixture-capability/__openclaw__/canvas/documents/widget-1/index.html",
);
assert.equal(
resolveInlineWidgetUrl(
"https://gateway.example/base/__openclaw__/cap/fixture-capability?leak=1",
"/__openclaw__/canvas/documents/widget-1/index.html",
),
null,
);
assert.equal(
resolveInlineWidgetUrl(
"https://gateway.example/base/__openclaw__/cap/%252f..%252fother",
"/__openclaw__/canvas/documents/widget-1/index.html",
),
null,
);
assert.equal(
resolveInlineWidgetUrl(
"https://gateway.example/base/__openclaw__/cap/fixture-capability",
"https://evil.example/widget.html",
),
null,
);
});
test("a cached terminal retry presents the recovered reply and unlocks without another event", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("recover my reply");
const first = harness.send(false);
harness.rejectSend("ACK connection closed");
await first;
assert.equal(harness.draft(), "recover my reply");
harness.emitGatewayState({ state: "down" });
await harness.drain();
harness.setGatewayUp();
const retry = harness.send(false);
harness.resolveSend({
sessionKey: "global",
agentId: "work",
runId: "retained-key",
status: "ok",
recoveredMessages: [
{ role: "assistant", content: [{ type: "text", text: "The saved answer." }] },
],
});
await retry;
await harness.advanceTime(450);
assert.equal(harness.replyText(), "The saved answer.");
assert.equal(harness.thinking(), false);
assert.equal(harness.readOnly(), false);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "other-run",
state: "final",
message: { role: "assistant", content: "unrelated" },
});
assert.equal(harness.replyText(), "The saved answer.");
harness.setMessage("next turn");
const next = harness.send(false);
assert.equal(harness.sendCount(), 3);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "next-key" });
await next;
await harness.advanceTime(450);
assert.equal(harness.readOnly(), false, "the next draft stays editable during the reply");
harness.setMessage("A prepared follow-up");
assert.equal(harness.sendDisabled(), true);
await harness.send(false);
assert.equal(harness.sendCount(), 3, "ordinary started ACK still waits for its final");
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "other-run",
state: "final",
});
assert.equal(harness.sendDisabled(), true);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "next-key",
state: "final",
});
assert.equal(harness.readOnly(), false);
assert.equal(harness.sendDisabled(), false);
assert.equal(harness.draft(), "A prepared follow-up");
});
test("a buffered matching final wins over terminal history recovery", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("answer");
const sending = harness.send(false);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "reply-key",
state: "status",
status: { phase: "starting_model" },
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "reply-key",
state: "final",
message: { role: "assistant", content: "Live final" },
});
harness.resolveSend({
sessionKey: "global",
agentId: "work",
runId: "reply-key",
status: "ok",
recoveredMessages: [{ role: "assistant", content: "Recovered text" }],
});
await sending;
await harness.advanceTime(450);
assert.equal(harness.replyText(), "Live final");
assert.equal(harness.readOnly(), false);
});
test("collapse preserves live replies, drafts, and widget instances and wins a delayed acknowledgement", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("Show the current status");
const first = harness.send(false);
const target = { sessionKey: "global", agentId: "work", runId: "first-run" };
harness.resolveSend(target);
await first;
await harness.advanceTime(450);
harness.handleChatEvent({
...target,
state: "delta",
message: {
role: "assistant",
content: [
{ type: "text", text: "Checking the project." },
...canvasMessage("assistant", "/__openclaw__/canvas/documents/status/index.html").content,
],
},
});
await harness.drain();
const widget = { ...harness.syncedWidgets()[0] };
assert.equal(widget.visible, true);
harness.setMessage("Keep this\nnext draft.");
harness.toggleReply();
await harness.drain();
assert.equal(harness.replyVisible(), false);
assert.equal(harness.syncedExpanded(), false);
assert.deepEqual({ ...harness.syncedWidgets()[0] }, { ...widget, visible: false });
assert.equal(harness.draft(), "Keep this\nnext draft.");
harness.handleChatEvent({ ...target, state: "delta", deltaText: " Still working." });
await harness.drain();
assert.equal(harness.replyVisible(), false);
harness.toggleReply();
await harness.drain();
assert.equal(harness.replyVisible(), true);
assert.equal(harness.replyText(), "Checking the project. Still working.");
assert.equal(harness.draft(), "Keep this\nnext draft.");
assert.deepEqual({ ...harness.syncedWidgets()[0] }, widget);
assert.equal(harness.sendCount(), 1);
harness.handleChatEvent({ ...target, state: "final" });
const next = harness.send(false);
harness.toggleReply();
const followup = { ...target, runId: "follow-up-run" };
harness.handleChatEvent({
...followup,
state: "delta",
message: { role: "assistant", content: "A new reply." },
});
harness.resolveSend(followup);
await next;
await harness.drain();
assert.equal(harness.replyVisible(), false, "the acknowledgement cannot undo a newer collapse");
assert.equal(
harness.replyText(),
"A new reply.",
"the retained old reply cannot swallow early frames",
);
assert.equal(harness.draft(), "");
});
function widgetFinal(gatewayGeneration = 1) {
return {
gatewayGeneration,
sessionKey: "global",
agentId: "work",
runId: "widget-owner-run",
state: "final",
message: {
role: "assistant",
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "strict",
url: "/__openclaw__/canvas/documents/owner-a/index.html",
},
},
],
},
};
}
function updateWidgetKeys(harness: Record<string, any>, keys: string[]) {
const event = widgetFinal();
event.state = "delta";
const first = event.message.content[0];
assert.ok(first);
const preview = first.preview;
event.message.content = keys.map((key) => ({
type: "canvas",
preview: {
...preview,
viewId: key,
url: `/__openclaw__/canvas/documents/${key}/index.html`,
},
}));
harness.handleChatEvent(event);
}
async function createSlowWidgetHarness() {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("show widgets");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "widget-owner-run" });
await sending;
await harness.flushWidgets();
harness.deferWidgetSync();
updateWidgetKeys(harness, ["first"]);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 1);
return harness;
}
for (const kind of ["geometry", "structure"] as const) {
test(`widget sync coalesces six ${kind} frames into initial and latest state`, async () => {
const harness = await createSlowWidgetHarness();
// Six distinct RAF batches including the initial in-flight state.
for (let frame = 1; frame <= 5; frame += 1) {
if (kind === "structure") {
updateWidgetKeys(harness, frame === 2 ? [] : [`widget-${frame}`]);
}
if (kind === "geometry" || frame !== 2) {
harness.resizeWidget(52 + frame);
}
await harness.drain();
}
assert.equal(harness.widgetSyncs().length, 1);
assert.equal(harness.activeWidgetSyncs(), 1);
harness.resolveWidgetSync(0);
await harness.drain();
const latest = harness.widgetSyncs()[1];
assert.equal(latest.widgets[0].x, 57);
assert.equal(latest.widgets[0].key, kind === "geometry" ? "first" : "widget-5");
assert.equal(latest.hasWidgets, true);
assert.equal(latest.expanded, true);
assert.equal(latest.sessionId, harness.widgetSyncs()[0].sessionId);
assert.equal(latest.rendererEpoch, harness.widgetSyncs()[0].rendererEpoch);
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
assert.equal(harness.activeWidgetSyncs(), 0);
assert.equal(harness.maxActiveWidgetSyncs(), 1);
});
}
test("widget sync retains a latest empty compact state", async () => {
const harness = await createSlowWidgetHarness();
harness.resizeWidget(56);
await harness.drain();
harness.clearReply();
await harness.drain();
harness.resolveWidgetSync(0);
await harness.drain();
const latest = harness.widgetSyncs()[1];
assert.deepEqual(latest.widgets, []);
assert.equal(latest.hasWidgets, false);
assert.equal(latest.expanded, false);
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
});
test("widget sync allows a newer reply to supersede a pending clear", async () => {
const harness = await createSlowWidgetHarness();
harness.handleChatEvent({ ...widgetFinal(), message: { role: "assistant", content: [] } });
await harness.advanceTime(450);
harness.setMessage("new reply");
const sending = harness.send(false);
await harness.drain();
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "new-run" });
await sending;
harness.handleChatEvent({ ...widgetFinal(), runId: "new-run" });
await harness.drain();
harness.resolveWidgetSync(0);
await harness.drain();
assert.equal(harness.widgetSyncs()[1].widgets.length, 1);
assert.match(harness.widgetSyncs()[1].widgets[0].url, /documents\/owner-a/u);
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
});
for (const transition of ["hide", "reveal"] as const) {
test(`widget sync drops pending pre-${transition} visibility state`, async () => {
const harness = await createSlowWidgetHarness();
harness.resizeWidget(56);
await harness.drain();
await harness.requestHide();
if (transition === "hide") {
await harness.advanceTime(45);
assert.ok(
harness.calls.some(({ method }: { method: string }) => method === "quickchat_hide"),
);
} else {
harness.reveal();
await harness.drain();
}
harness.resolveWidgetSync(0);
await harness.drain();
const latest = harness.widgetSyncs()[1];
assert.equal(latest.generation, transition === "hide" ? 2 : 3);
assert.equal(latest.widgets.length, transition === "hide" ? 0 : 1);
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
});
}
for (const transition of ["owner", "surface"] as const) {
test(`widget sync preserves ${transition} fencing while work is pending`, async () => {
const harness = await createSlowWidgetHarness();
harness.resizeWidget(56);
await harness.drain();
const originalSurface = harness.widgetSyncs()[0].surfaceUrl;
if (transition === "owner") {
harness.setGatewayUp("https://gateway.example/__openclaw__/cap/other", 2);
await harness.drain();
harness.setGatewayUp(originalSurface, 3);
} else {
harness.emitGatewayState({ state: "down" });
await harness.drain();
harness.setGatewayUp("https://gateway.example/__openclaw__/cap/rotated", 1);
}
await harness.drain();
harness.rejectWidgetSync(0);
await harness.drain();
const latest = harness.widgetSyncs()[1];
assert.equal(latest.gatewayGeneration, transition === "owner" ? 3 : 1);
assert.equal(latest.widgets.length, transition === "owner" ? 0 : 1);
if (transition === "surface") {
assert.match(latest.widgets[0].url, /\/cap\/rotated\//u);
}
assert.equal(harness.error(), "");
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
});
}
test("widget sync drains the latest state after rejection without replaying the failure", async () => {
const harness = await createSlowWidgetHarness();
for (const x of [54, 57]) {
harness.resizeWidget(x);
await harness.drain();
}
harness.rejectWidgetSync(0);
await harness.drain();
assert.equal(harness.widgetSyncs()[1].widgets[0].x, 57);
assert.equal(harness.error(), "", "a superseded sync must not overwrite current status");
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
assert.equal(harness.maxActiveWidgetSyncs(), 1);
});
test("widget sync reports a current failure once and accepts later work", async () => {
const harness = await createSlowWidgetHarness();
harness.rejectWidgetSync(0);
await harness.drain();
assert.equal(harness.error(), "widget sync failed");
assert.equal(harness.widgetSyncs().length, 1, "failure does not retry itself");
harness.resizeWidget(57);
await harness.drain();
assert.equal(harness.widgetSyncs()[1].widgets[0].x, 57);
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.activeWidgetSyncs(), 0);
});
for (const timing of ["same-frame", "awaiting-frame"] as const) {
test(`widget sync uses the latest ${timing} bounds`, async () => {
const harness = await createSlowWidgetHarness();
harness.resizeWidget(54);
if (timing === "awaiting-frame") {
await harness.drain();
}
harness.resizeWidget(57);
if (timing === "same-frame") {
await harness.drain();
}
harness.resolveWidgetSync(0);
await harness.drain();
assert.equal(harness.widgetSyncs()[1].widgets[0].x, 57);
harness.resolveWidgetSync(1);
await harness.drain();
assert.equal(harness.widgetSyncs().length, 2);
});
}
test("retained widgets reconnect only to their original generation, including same-URL roundtrips", async () => {
const harness = createQuickChatHarness();
const surfaceA = "https://gateway.example/__openclaw__/cap/owner-a";
harness.setGatewayUp(surfaceA, 1);
harness.setMessage("widget");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "widget-owner-run" });
await sending;
harness.handleChatEvent(widgetFinal());
await harness.flushWidgets();
assert.ok(harness.syncedWidgets()[0]?.url.includes("/cap/owner-a/"));
harness.emitGatewayState({ state: "down" });
await harness.flushWidgets();
assert.equal(harness.syncedWidgets().length, 0);
harness.setGatewayUp("https://gateway.example/__openclaw__/cap/owner-a-rotated", 1);
await harness.flushWidgets();
assert.ok(harness.syncedWidgets()[0]?.url.includes("/cap/owner-a-rotated/"));
const switchedAt = harness.calls.length;
harness.emitGatewayState({ state: "down", gatewayGeneration: 2 });
await harness.flushWidgets();
harness.setGatewayUp("https://gateway.example/__openclaw__/cap/owner-b", 2);
await harness.flushWidgets();
harness.setGatewayUp(surfaceA, 3);
await harness.flushWidgets();
const laterLayouts = harness.calls
.slice(switchedAt)
.filter((call: { method: string }) => call.method === "quickchat_sync_widgets")
.flatMap((call: { args: { widgets: unknown[] } }) => call.args.widgets);
assert.equal(
laterLayouts.length,
0,
"an A document must never acquire B or replacement-A authority",
);
});
for (const outcome of ["success", "failure"] as const) {
test(`a stale Canvas refresh ${outcome} cannot settle the new owner's refresh`, async () => {
const harness = createQuickChatHarness();
harness.deferRefresh();
harness.setGatewayUp();
harness.expireCanvasSurface();
harness.setMessage("A widget");
const first = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "widget-owner-run" });
await first;
harness.handleChatEvent(widgetFinal());
await harness.advanceTime(450);
assert.equal(harness.widgetSurfaceRefreshCount(), 1);
harness.emitGatewayState({ state: "down", gatewayGeneration: 2 });
await harness.drain();
harness.setGatewayUp("https://gateway.example/__openclaw__/cap/owner-b", 2);
harness.expireCanvasSurface();
harness.setMessage("B widget");
const second = harness.send(false);
harness.resolveSend({
gatewayGeneration: 2,
sessionKey: "global",
agentId: "work",
runId: "widget-owner-run",
});
await second;
const event = widgetFinal(2);
const widget = event.message.content[0];
assert.ok(widget);
widget.preview.url = "/__openclaw__/canvas/documents/owner-b/index.html";
harness.handleChatEvent(event);
await harness.drain();
assert.equal(harness.widgetSurfaceRefreshCount(), 2);
if (outcome === "success") {
harness.resolveRefresh(
{
gatewayGeneration: 1,
canvasSurfaceUrl: "https://gateway.example/__openclaw__/cap/stale-a",
},
0,
);
} else {
harness.rejectRefresh(0);
}
await harness.advanceTime(0);
assert.equal(
harness.widgetSurfaceRefreshCount(),
2,
"old finally must not clear the new promise",
);
harness.resolveRefresh(
{
gatewayGeneration: 2,
canvasSurfaceUrl: "https://gateway.example/__openclaw__/cap/fresh-b",
},
1,
);
await harness.flushSurfaceRefresh();
await harness.flushWidgets();
assert.equal(harness.syncedWidgets().length, 1);
assert.match(harness.syncedWidgets()[0].url, /fresh-b.*documents\/owner-b/u);
});
}
test("prepared request keeps its pre-ack text and widgets across more than 64 foreign runs", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("hello");
const sending = harness.send(false);
harness.prepareSend({ sessionKey: "global", agentId: "work", runId: "right-run" });
const foreignRuns = () => {
for (let index = 0; index < 65; index += 1) {
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: `foreign-${index}`,
state: "delta",
deltaText: "foreign",
message: { role: "assistant", content: "foreign" },
});
}
};
foreignRuns();
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "right-run",
state: "status",
status: { phase: "starting_model" },
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "wrong-run",
state: "delta",
deltaText: "wrong",
message: { role: "assistant", content: "wrong" },
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "right-run",
state: "delta",
deltaText: "right",
message: {
role: "assistant",
content: [
{ type: "text", text: "right" },
...canvasMessage("assistant", "/__openclaw__/canvas/documents/status/index.html").content,
],
},
});
foreignRuns();
for (let index = 0; index < 64; index += 1) {
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "right-run",
state: "delta",
deltaText: "x",
});
}
assert.ok(harness.pendingCount() <= 64);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "right-run" });
await sending;
await harness.drain();
assert.equal(harness.pendingCount(), 0);
assert.equal(harness.activeRunId(), "right-run");
assert.equal(harness.replyText(), `right${"x".repeat(64)}`);
assert.equal(harness.syncedWidgets().length, 1);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: " right-run ",
state: "delta",
deltaText: " whitespace-id",
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "other-agent",
runId: "right-run",
state: "delta",
deltaText: " wrong-agent",
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "right-run",
state: "delta",
deltaText: "!",
});
assert.equal(harness.replyText(), `right${"x".repeat(64)}!`);
});
for (const outcome of ["retained", "evicted", "repaired", "recovered"] as const) {
test(`a retry prefix received before preparation is ${outcome} explicitly`, async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("retry my reply");
const sending = harness.send(false);
const target = { sessionKey: "global", agentId: "work", runId: "retry-run" };
harness.handleChatEvent({
...target,
state: "delta",
deltaText: "prefix",
message: { role: "assistant", content: "prefix" },
});
if (outcome !== "retained") {
for (let index = 0; index < 65; index += 1) {
harness.handleChatEvent({
...target,
runId: `other-${index}`,
state: "delta",
deltaText: "foreign",
message: { role: "assistant", content: "foreign" },
});
}
}
harness.handleChatEvent({ ...target, state: "delta", deltaText: " suffix" });
harness.prepareSend(target);
harness.handleChatEvent({ ...target, state: "delta", deltaText: " more" });
harness.handleChatEvent({
...target,
state: "final",
...(outcome === "repaired"
? { message: { role: "assistant", content: "prefix suffix more" } }
: {}),
});
harness.resolveSend({
...target,
...(outcome === "recovered"
? {
status: "ok",
recoveredMessages: [{ role: "assistant", content: "prefix suffix more" }],
}
: {}),
});
await sending;
await harness.advanceTime(450);
assert.equal(harness.replyText(), outcome === "evicted" ? "" : "prefix suffix more");
assert.equal(
harness.replyError(),
outcome === "evicted" ? "Reply text is incomplete. Open the dashboard to recover it." : "",
);
assert.equal(harness.readOnly(), false);
assert.equal(harness.pendingCount(), 0);
});
}
test("final assistant canvas previews sync into isolated native webviews", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("show status");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "widget-run" });
await sending;
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "widget-run",
state: "final",
message: {
role: "assistant",
content: [
{
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "strict",
title: "Status",
url: "/__openclaw__/canvas/documents/status/index.html",
},
},
],
},
});
await harness.flushWidgets();
const [layout] = harness.syncedWidgets();
assert.deepEqual(
{ ...layout },
{
key: "/__openclaw__/canvas/documents/status/index.html",
url: "https://gateway.example/__openclaw__/cap/fixture-capability/__openclaw__/canvas/documents/status/index.html",
sandbox: "strict",
x: 52,
y: 174,
width: 540,
height: 160,
visible: true,
},
);
assert.equal(harness.syncedHasWidgets(), true);
assert.equal(harness.syncedExpanded(), true);
assert.equal(harness.syncedGeneration(), 1);
});
test("expired Canvas capability refreshes before a new widget loads", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.expireCanvasSurface();
harness.setMessage("show status");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "refresh-run" });
await sending;
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "refresh-run",
state: "final",
message: canvasMessage("assistant", "/__openclaw__/canvas/documents/status/index.html"),
});
await harness.flushSurfaceRefresh();
await harness.flushWidgets();
assert.equal(harness.widgetSurfaceRefreshCount(), 1);
assert.equal(
harness.syncedWidgets()[0]?.url,
"https://gateway.example/__openclaw__/cap/refreshed-capability/__openclaw__/canvas/documents/status/index.html",
);
});
test("transient Canvas refresh failures remain retryable", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.expireCanvasSurface();
harness.setWidgetSurfaceRefreshFails(true);
harness.setMessage("show status");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "retry-run" });
await sending;
const widgetBlock = (id: string) => ({
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
url: `/__openclaw__/canvas/documents/${id}/index.html`,
},
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "retry-run",
state: "delta",
message: { role: "assistant", content: [widgetBlock("first")] },
});
await harness.flushSurfaceRefresh();
await harness.flushWidgets();
assert.equal(harness.widgetSurfaceRefreshCount(), 1);
assert.deepEqual([...harness.syncedWidgets()], []);
harness.setWidgetSurfaceRefreshFails(false);
harness.allowCanvasSurfaceRetry();
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "retry-run",
state: "delta",
message: { role: "assistant", content: [widgetBlock("second")] },
});
await harness.flushSurfaceRefresh();
await harness.flushWidgets();
assert.equal(harness.widgetSurfaceRefreshCount(), 2);
assert.match(harness.syncedWidgets()[0]?.url ?? "", /refreshed-capability/u);
});
test("unchanged gateway state does not renew a failed Canvas capability", async () => {
const harness = createQuickChatHarness();
const surface = "https://gateway.example/__openclaw__/cap/fixture-capability";
harness.setGatewayUp(surface);
harness.expireCanvasSurface();
harness.setWidgetSurfaceRefreshFails(true);
harness.setMessage("show status");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "state-run" });
await sending;
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "state-run",
state: "delta",
message: canvasMessage("assistant", "/__openclaw__/canvas/documents/status/index.html"),
});
await harness.flushSurfaceRefresh();
assert.equal(harness.widgetSurfaceRefreshCount(), 1);
harness.emitGatewayState({ state: "up", canvasSurfaceUrl: surface, notice: "unchanged" });
await harness.advanceTime(4_999);
assert.equal(harness.widgetSurfaceRefreshCount(), 1);
assert.equal(harness.syncedWidgets().length, 0);
harness.setWidgetSurfaceRefreshFails(false);
await harness.advanceTime(1);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "state-run",
state: "delta",
message: canvasMessage("assistant", "/__openclaw__/canvas/documents/retry/index.html"),
});
await harness.flushSurfaceRefresh();
assert.equal(harness.widgetSurfaceRefreshCount(), 2);
});
test("clearing the widget reply restores semantic text-only layout", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("show status");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "widget-run" });
await sending;
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "widget-run",
state: "delta",
message: canvasMessage("assistant", "/__openclaw__/canvas/documents/status/index.html"),
});
await harness.flushWidgets();
assert.equal(harness.syncedHasWidgets(), true);
harness.clearReply();
await harness.flushWidgets();
assert.equal(harness.syncedHasWidgets(), false);
assert.equal(harness.syncedExpanded(), false);
assert.deepEqual([...harness.syncedWidgets()], []);
});
test("adding a widget preserves the existing native webview identity", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("show status");
const sending = harness.send(false);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "widget-run" });
await sending;
const widgetBlock = (id: string) => ({
type: "canvas",
preview: {
kind: "canvas",
surface: "assistant_message",
render: "url",
sandbox: "scripts",
title: id,
viewId: id,
url: `/__openclaw__/canvas/documents/${id}/index.html`,
},
});
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "widget-run",
state: "delta",
message: { role: "assistant", content: [widgetBlock("first")] },
});
await harness.flushWidgets();
const firstLayout = { ...harness.syncedWidgets()[0] };
const syncCountBeforeText = harness.widgetSyncCount();
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "widget-run",
state: "delta",
deltaText: "status update",
});
await harness.flushWidgets();
assert.ok(harness.widgetSyncCount() > syncCountBeforeText);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "widget-run",
state: "delta",
message: { role: "assistant", content: [widgetBlock("first"), widgetBlock("second")] },
});
await harness.flushWidgets();
const layouts = harness.syncedWidgets().map((layout: object) => Object.assign({}, layout));
assert.deepEqual(layouts[0], firstLayout);
assert.equal(layouts[0].visible, true);
assert.equal(layouts[1].key, "second");
assert.equal(layouts[1].visible, false);
});
test("hiding clears buffered pre-ack frames", async () => {
const harness = createQuickChatHarness();
harness.setGatewayUp();
harness.setMessage("hello");
const sending = harness.send(false);
harness.handleChatEvent({
sessionKey: "global",
agentId: "work",
runId: "right-run",
state: "delta",
deltaText: "buffered",
});
assert.equal(harness.pendingCount(), 1);
await harness.requestHide();
assert.equal(harness.pendingCount(), 0);
harness.resolveSend({ sessionKey: "global", agentId: "work", runId: "right-run" });
await sending;
assert.equal(harness.replyText(), "");
});