Files
paseo/packages/app/e2e/composer-autocomplete.spec.ts
T
Mohamed Boudra c31ab074e9 Fix autocomplete popover anchoring
Position portal content relative to its render host so the composer anchor stays correct when surrounding layout shifts. This preserves the Portal surface needed for Android scrolling and touch behavior.
2026-05-26 11:17:03 +07:00

537 lines
16 KiB
TypeScript

import { buildHostWorkspaceRoute } from "@/utils/host-routes";
import { expect, test, type Page } from "./fixtures";
import { composerLocator, expectComposerVisible } from "./helpers/composer";
import { connectTerminalClient, type TerminalPerfDaemonClient } from "./helpers/terminal-perf";
import { createTempGitRepo } from "./helpers/workspace";
import { expectWorkspaceTabVisible } from "./helpers/archive-tab";
const TEST_COMMANDS = [
{
name: "tdd",
description: "Write a red test, verify it fails for the right reason, implement to green",
argumentHint: "",
},
{
name: "help",
description: "Show help for the current agent session and available slash commands",
argumentHint: "",
},
{
name: "hello",
description: "Insert a friendly greeting prompt into the current composer",
argumentHint: "",
},
{
name: "heapdump",
description: "Dump the JavaScript heap for local desktop debugging",
argumentHint: "",
},
{
name: "health",
description: "Show runtime health checks and connection diagnostics",
argumentHint: "",
},
{
name: "history",
description: "Summarize recent session history",
argumentHint: "",
},
{
name: "handoff",
description: "Prepare a complete handoff note for another agent",
argumentHint: "[agent]",
},
{
name: "hover",
description: "Audit hover behavior in desktop web surfaces",
argumentHint: "",
},
{
name: "harness",
description: "Inspect the local test harness configuration",
argumentHint: "",
},
{
name: "hydrate",
description: "Refresh persisted state used by the current workspace",
argumentHint: "",
},
{
name: "highlight",
description: "Highlight important changes in the active diff",
argumentHint: "",
},
{
name: "home",
description: "Navigate back to the workspace home surface",
argumentHint: "",
},
{
name: "host",
description: "Inspect host connection metadata",
argumentHint: "",
},
] as const;
interface PopoverFrame {
exists: boolean;
top: number;
bottom: number;
height: number;
opacity: number;
display: string;
visibility: string;
timestamp: number;
}
interface PopoverFrameRecorderWindow extends Window {
__composerAutocompleteFrames?: PopoverFrame[];
__stopComposerAutocompleteFrameRecorder?: () => void;
}
async function getTopTestIdAtPoint(page: Page, x: number, y: number) {
return page.evaluate(
([pointX, pointY]) => {
const element = document.elementFromPoint(pointX, pointY);
return element?.closest("[data-testid]")?.getAttribute("data-testid") ?? null;
},
[x, y],
);
}
function getServerId(): string {
const serverId = process.env.E2E_SERVER_ID;
if (!serverId) {
throw new Error("E2E_SERVER_ID is not set.");
}
return serverId;
}
function getDaemonPort(): string {
const daemonPort = process.env.E2E_DAEMON_PORT;
if (!daemonPort || daemonPort === "6767") {
throw new Error("E2E_DAEMON_PORT must point at the isolated e2e daemon.");
}
return daemonPort;
}
function escapeRegex(value: string): string {
return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
async function installListCommandsStub(page: Page): Promise<void> {
await page.routeWebSocket(new RegExp(`:${escapeRegex(getDaemonPort())}\\b`), (ws) => {
const server = ws.connectToServer();
ws.onMessage((message) => {
server.send(message);
});
server.onMessage((message) => {
if (typeof message !== "string") {
ws.send(message);
return;
}
try {
const parsed = JSON.parse(message) as {
type?: string;
message?: {
type?: string;
payload?: {
commands?: unknown;
error?: string | null;
};
};
};
if (
parsed.type === "session" &&
parsed.message?.type === "list_commands_response" &&
parsed.message.payload
) {
parsed.message.payload.commands = TEST_COMMANDS;
parsed.message.payload.error = null;
ws.send(JSON.stringify(parsed));
return;
}
} catch {
// Forward non-JSON frames unchanged.
}
ws.send(message);
});
});
}
async function openProject(client: TerminalPerfDaemonClient, cwd: string): Promise<void> {
const opened = await client.openProject(cwd);
if (!opened.workspace) {
throw new Error(opened.error ?? `Failed to open project ${cwd}`);
}
}
async function cleanupWithin(timeoutMs: number, cleanup: () => Promise<void>): Promise<void> {
const operation = cleanup().catch(() => undefined);
await Promise.race([operation, new Promise<void>((resolve) => setTimeout(resolve, timeoutMs))]);
}
async function openReadyMockAgent(
page: Page,
options?: { expectWorkspaceTab?: boolean },
): Promise<{
cleanup: () => Promise<void>;
}> {
const repo = await createTempGitRepo("autocomplete-popover-");
const client = await connectTerminalClient();
try {
await openProject(client, repo.path);
const agent = await client.createAgent({
provider: "mock",
cwd: repo.path,
title: "Autocomplete popover regression",
modeId: "load-test",
model: "ten-second-stream",
});
const route = `${buildHostWorkspaceRoute(
getServerId(),
repo.path,
)}?open=${encodeURIComponent(`agent:${agent.id}`)}`;
await page.goto(route);
await page.waitForURL(
(url) => url.pathname.includes("/workspace/") && !url.searchParams.has("open"),
{ timeout: 60_000 },
);
if (options?.expectWorkspaceTab !== false) {
await expectWorkspaceTabVisible(page, agent.id);
}
await expectComposerVisible(page);
return {
cleanup: async () => {
await cleanupWithin(2_000, () => client.close());
await cleanupWithin(2_000, () => repo.cleanup());
},
};
} catch (error) {
await cleanupWithin(2_000, () => client.close());
await cleanupWithin(2_000, () => repo.cleanup());
throw error;
}
}
async function visiblePopoverBox(
page: Page,
): Promise<{ top: number; bottom: number; height: number }> {
const popover = page.getByTestId("composer-autocomplete-popover");
await expect(popover).toBeVisible({ timeout: 30_000 });
await expect
.poll(
async () =>
popover.evaluate((element) => {
const style = window.getComputedStyle(element);
return Number(style.opacity);
}),
{ timeout: 30_000 },
)
.toBeGreaterThan(0.95);
const box = await popover.boundingBox();
if (!box) {
throw new Error("Autocomplete popover did not produce a bounding box.");
}
return {
top: box.y,
bottom: box.y + box.height,
height: box.height,
};
}
async function startPopoverFrameRecorder(page: Page): Promise<void> {
await page.evaluate(() => {
const win = window as PopoverFrameRecorderWindow;
win.__composerAutocompleteFrames = [];
let active = true;
const record = () => {
if (!active) return;
const element = document.querySelector('[data-testid="composer-autocomplete-popover"]');
if (element instanceof HTMLElement) {
const rect = element.getBoundingClientRect();
const style = window.getComputedStyle(element);
win.__composerAutocompleteFrames?.push({
exists: true,
top: rect.top,
bottom: rect.bottom,
height: rect.height,
opacity: Number(style.opacity),
display: style.display,
visibility: style.visibility,
timestamp: performance.now(),
});
} else {
win.__composerAutocompleteFrames?.push({
exists: false,
top: 0,
bottom: 0,
height: 0,
opacity: 0,
display: "none",
visibility: "hidden",
timestamp: performance.now(),
});
}
window.requestAnimationFrame(record);
};
win.__stopComposerAutocompleteFrameRecorder = () => {
active = false;
};
window.requestAnimationFrame(record);
});
}
async function stopPopoverFrameRecorder(page: Page): Promise<PopoverFrame[]> {
return page.evaluate(() => {
const win = window as PopoverFrameRecorderWindow;
win.__stopComposerAutocompleteFrameRecorder?.();
return win.__composerAutocompleteFrames ?? [];
});
}
function visiblePopoverFrames(frames: PopoverFrame[]): PopoverFrame[] {
return frames.filter(
(frame) =>
frame.exists &&
frame.height > 0 &&
frame.opacity > 0.95 &&
frame.display !== "none" &&
frame.visibility !== "hidden",
);
}
function formatFrame(frame: PopoverFrame | undefined): string {
if (!frame) return "none";
return JSON.stringify({
top: Math.round(frame.top),
bottom: Math.round(frame.bottom),
height: Math.round(frame.height),
opacity: frame.opacity,
});
}
function expectPopoverFramesStable(frames: PopoverFrame[]): void {
const visibleFrames = visiblePopoverFrames(frames);
expect(visibleFrames.length).toBeGreaterThan(0);
const finalFrame = visibleFrames[visibleFrames.length - 1];
const jumpingFrame = visibleFrames.find(
(frame) =>
Math.abs(frame.top - finalFrame.top) > 4 ||
Math.abs(frame.bottom - finalFrame.bottom) > 4 ||
Math.abs(frame.height - finalFrame.height) > 4,
);
expect(
jumpingFrame,
`expected first visible popover paint to be stable; first=${formatFrame(
visibleFrames[0],
)} jumping=${formatFrame(jumpingFrame)} final=${formatFrame(finalFrame)}`,
).toBeUndefined();
}
function expectPopoverDoesNotDisappearAfterFirstVisible(frames: PopoverFrame[]): void {
const firstVisibleIndex = frames.findIndex(
(frame) =>
frame.exists &&
frame.height > 0 &&
frame.opacity > 0.95 &&
frame.display !== "none" &&
frame.visibility !== "hidden",
);
expect(firstVisibleIndex).toBeGreaterThanOrEqual(0);
const hiddenFrame = frames
.slice(firstVisibleIndex)
.find((frame) => !frame.exists || frame.opacity < 0.95);
expect(
hiddenFrame,
`expected mounted popover to stay visible while filtering; hidden=${formatFrame(hiddenFrame)}`,
).toBeUndefined();
}
test.describe("Composer autocomplete", () => {
test("does not flash at the wrong position on the first slash command paint", async ({
page,
}) => {
await installListCommandsStub(page);
const agent = await openReadyMockAgent(page);
try {
const input = composerLocator(page);
await expect(input).toBeEditable({ timeout: 30_000 });
await input.click();
await startPopoverFrameRecorder(page);
await page.keyboard.type("/");
await expect(page.getByText("/help", { exact: true })).toBeVisible({ timeout: 30_000 });
await page.waitForTimeout(250);
const frames = await stopPopoverFrameRecorder(page);
expectPopoverFramesStable(frames);
} finally {
await agent.cleanup();
}
});
test("does not jump when deleting a slash command search", async ({ page }) => {
await installListCommandsStub(page);
const agent = await openReadyMockAgent(page);
try {
const input = composerLocator(page);
await expect(input).toBeEditable({ timeout: 30_000 });
await input.fill("/he");
const popover = page.getByTestId("composer-autocomplete-popover");
await expect(popover.getByText("/help", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
const beforeDelete = await visiblePopoverBox(page);
await input.press("Backspace");
await expect(input).toHaveValue("/h");
await expect(popover.getByText("/history", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
const afterDelete = await visiblePopoverBox(page);
expect(Math.abs(afterDelete.bottom - beforeDelete.bottom)).toBeLessThanOrEqual(4);
expect(afterDelete.height).toBeGreaterThan(beforeDelete.height);
} finally {
await agent.cleanup();
}
});
test("shrinks to filtered slash command results without moving the bottom edge", async ({
page,
}) => {
await installListCommandsStub(page);
const agent = await openReadyMockAgent(page);
try {
const input = composerLocator(page);
await expect(input).toBeEditable({ timeout: 30_000 });
await input.fill("/");
const popover = page.getByTestId("composer-autocomplete-popover");
await expect(popover.getByText("/help", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
const allCommands = await visiblePopoverBox(page);
await input.fill("/tdd");
await expect(popover.getByText("/tdd", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
const oneCommand = await visiblePopoverBox(page);
expect(Math.abs(oneCommand.bottom - allCommands.bottom)).toBeLessThanOrEqual(4);
expect(oneCommand.height).toBeLessThan(allCommands.height - 40);
} finally {
await agent.cleanup();
}
});
test("stays visible while filtering slash command results", async ({ page }) => {
await installListCommandsStub(page);
const agent = await openReadyMockAgent(page);
try {
const input = composerLocator(page);
await expect(input).toBeEditable({ timeout: 30_000 });
await input.fill("/");
const popover = page.getByTestId("composer-autocomplete-popover");
await expect(popover.getByText("/help", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
await startPopoverFrameRecorder(page);
await page.keyboard.type("tdd", { delay: 40 });
await expect(popover.getByText("/tdd", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
await page.waitForTimeout(250);
const frames = await stopPopoverFrameRecorder(page);
expectPopoverDoesNotDisappearAfterFirstVisible(frames);
} finally {
await agent.cleanup();
}
});
test("stays anchored to the composer when the desktop sidebar is open", async ({ page }) => {
await installListCommandsStub(page);
const agent = await openReadyMockAgent(page);
try {
await expect(page.getByTestId("sidebar-sessions")).toBeVisible({ timeout: 30_000 });
const input = composerLocator(page);
await expect(input).toBeEditable({ timeout: 30_000 });
await input.fill("/");
const popover = page.getByTestId("composer-autocomplete-popover");
await expect(popover.getByText("/help", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
const composerBox = await page.getByTestId("message-input-root").boundingBox();
const popoverBox = await popover.boundingBox();
expect(composerBox).not.toBeNull();
expect(popoverBox).not.toBeNull();
expect(Math.abs(popoverBox!.x - composerBox!.x)).toBeLessThanOrEqual(4);
expect(Math.abs(popoverBox!.width - composerBox!.width)).toBeLessThanOrEqual(4);
} finally {
await agent.cleanup();
}
});
test.describe("compact sidebar layering", () => {
test.use({ viewport: { width: 390, height: 844 }, isMobile: true, hasTouch: true });
test("keeps the mobile agent sidebar above autocomplete", async ({ page }) => {
await installListCommandsStub(page);
const agent = await openReadyMockAgent(page, { expectWorkspaceTab: false });
try {
const input = composerLocator(page);
await expect(input).toBeEditable({ timeout: 30_000 });
await input.fill("/");
const popover = page.getByTestId("composer-autocomplete-popover");
await expect(popover.getByText("/help", { exact: true }).first()).toBeVisible({
timeout: 30_000,
});
await page.getByRole("button", { name: "Open menu" }).click();
await expect(page.getByTestId("sidebar-sessions")).toBeInViewport({ timeout: 5_000 });
const popoverBox = await popover.boundingBox();
expect(popoverBox).not.toBeNull();
const topTestId = await getTopTestIdAtPoint(
page,
popoverBox!.x + popoverBox!.width / 2,
popoverBox!.y + popoverBox!.height / 2,
);
expect(topTestId).not.toBe("composer-autocomplete-popover");
} finally {
await agent.cleanup();
}
});
});
});