Files
paseo/packages/app/e2e/browser/agent-timeline-pagination-old-daemon.spec.ts
T
Mohamed BoudraandGitHub 26bdb1d171 Keep timeline history duplicate-free across daemon upgrades (#2789)
* fix(app): keep timeline pagination duplicate-free

Older daemons page projected history by canonical sequence ranges, so one projected block can appear in adjacent responses. Accept each block on the page containing its projection anchor while still advancing across empty projected pages.\n\nProjected siblings can share a provider message ID, so render identity also includes the timeline cursor instead of collapsing distinct blocks onto one layout row.

* fix(e2e): preserve isolated daemon launch contract

Keep the source-daemon spawn path recognizable to the repository launch-contract check while selecting the built supervisor only for published package fixtures.

* fix(app): preserve stable timeline item identity
2026-08-02 12:21:47 +02:00

87 lines
3.2 KiB
TypeScript

import { randomUUID } from "node:crypto";
import { metroTest as test } from "../support/fixtures";
import { buildCreateAgentPreferences, buildSeededHost } from "../support/helpers/daemon-registry";
import { startIsolatedHostDaemon } from "../support/helpers/isolated-host-daemon";
import type { MockAgentWorkspace } from "../support/helpers/mock-agent";
import { seedWorkspace } from "../support/helpers/seed-client";
import {
expectTimelinePromptVisible,
holdOlderHistoryPages,
openAgentTimeline,
scrollThroughOlderHistoryPages,
} from "../support/helpers/timeline-pagination";
test("does not repeat an assistant block when the current app paginates a published 0.2.5 daemon", async ({
page,
}) => {
test.setTimeout(120_000);
const serverId = `srv_old_pagination_${randomUUID().replaceAll("-", "").slice(0, 12)}`;
const daemon = await startIsolatedHostDaemon(serverId, { publishedVersion: "0.2.5" });
const workspace = await seedWorkspace({
repoPrefix: "timeline-old-daemon-pagination-",
port: daemon.port,
});
const createdAgent = await workspace.client.createAgent({
provider: "mock",
cwd: workspace.repoPath,
workspaceId: workspace.workspaceId,
title: "Published daemon pagination regression",
modeId: "load-test",
model: "ten-second-stream",
});
const agent: MockAgentWorkspace = {
agentId: createdAgent.id,
workspaceId: workspace.workspaceId,
cwd: workspace.repoPath,
client: workspace.client,
cleanup: workspace.cleanup,
};
try {
for (let index = 0; index < 40; index += 1) {
await agent.client.sendAgentMessage(
agent.agentId,
`timeline-pagination-older-turn-${index}: emit 1 coalesced agent stream updates`,
);
await agent.client.waitForFinish(agent.agentId, 15_000);
}
await agent.client.sendAgentMessage(agent.agentId, "build a realistic long mock timeline");
await agent.client.waitForFinish(agent.agentId, 20_000);
for (let index = 0; index < 20; index += 1) {
await agent.client.sendAgentMessage(
agent.agentId,
`timeline-pagination-turn-${index}: emit 1 coalesced agent stream updates`,
);
await agent.client.waitForFinish(agent.agentId, 15_000);
}
const host = buildSeededHost({
serverId,
endpoint: `127.0.0.1:${daemon.port}`,
nowIso: new Date().toISOString(),
});
await page.addInitScript(
({ seededHost, preferences }) => {
localStorage.setItem("@paseo:e2e", "1");
localStorage.setItem("@paseo:daemon-registry", JSON.stringify([seededHost]));
localStorage.setItem("@paseo:create-agent-preferences", JSON.stringify(preferences));
},
{ seededHost: host, preferences: buildCreateAgentPreferences(serverId) },
);
const history = await holdOlderHistoryPages(page, agent, daemon.port);
await openAgentTimeline(page, agent, serverId);
await expectTimelinePromptVisible(
page,
"timeline-pagination-turn-19: emit 1 coalesced agent stream updates",
);
await scrollThroughOlderHistoryPages(page, 3, history);
history.expectRepeatedEntries();
await history.expectOwnedTextRendered("Now I have a clearer picture.");
} finally {
await agent.cleanup();
await daemon.close();
}
});