Fix bottom anchoring and Claude wake routing

2026-03-08 12:54:08 +07:00
parent 0c44e7db80
commit b339c5e61d
27 changed files with 3801 additions and 326 deletions
@@ -0,0 +1,183 @@
+import { test, expect, type Page } from "./fixtures";
+import { createTempGitRepo } from "./helpers/workspace";
+import {
+  connectDaemonClient,
+  createReplyTurn,
+  expectDetachedFromBottom,
+  expectNearBottom,
+  getChatContainerKey,
+  readScrollMetrics,
+  scrollUpFromBottom,
+  seedBottomAnchorAgent,
+  waitForAgentReady,
+  waitForContentGrowth,
+} from "./helpers/agent-bottom-anchor";
+
+test.describe.configure({ timeout: 180000 });
+
+async function openWorkspaceAgentTab(page: Page, agentId: string) {
+  const tab = page.getByTestId(`workspace-tab-agent_${agentId}`).first();
+  await expect(tab).toBeVisible({ timeout: 30000 });
+  await tab.click();
+}
+
+test("direct load and refresh land at the bottom for history-backed chats", async ({
+  page,
+}) => {
+  const repo = await createTempGitRepo("paseo-e2e-bottom-anchor-direct-");
+  const client = await connectDaemonClient();
+
+  try {
+    const agent = await seedBottomAnchorAgent({
+      client,
+      cwd: repo.path,
+      title: `bottom-anchor-direct-${Date.now()}`,
+      turnCount: 4,
+    });
+
+    await page.goto(agent.url, { waitUntil: "domcontentloaded" });
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expectNearBottom(page);
+
+    await page.reload({ waitUntil: "commit" });
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expectNearBottom(page);
+  } finally {
+    await client.close().catch(() => undefined);
+    await repo.cleanup();
+  }
+});
+
+test("revisiting a loaded chat restores bottom anchoring", async ({
+  page,
+}) => {
+  const repo = await createTempGitRepo("paseo-e2e-bottom-anchor-switch-");
+  const client = await connectDaemonClient();
+
+  try {
+    const agent = await seedBottomAnchorAgent({
+      client,
+      cwd: repo.path,
+      title: `bottom-anchor-switch-${Date.now()}`,
+      turnCount: 4,
+    });
+
+    await page.goto(agent.url, { waitUntil: "domcontentloaded" });
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expectNearBottom(page);
+
+    await page.getByTestId("sidebar-new-agent").first().click();
+    await expect(page.getByRole("textbox", { name: "Message agent..." }).first()).toBeVisible({
+      timeout: 30000,
+    });
+
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expectNearBottom(page);
+  } finally {
+    await client.close().catch(() => undefined);
+    await repo.cleanup();
+  }
+});
+
+test("sticky mode stays pinned through composer growth and viewport resize, but detached mode does not fight streamed updates", async ({
+  page,
+}) => {
+  const repo = await createTempGitRepo("paseo-e2e-bottom-anchor-sticky-");
+  const client = await connectDaemonClient();
+
+  try {
+    const agent = await seedBottomAnchorAgent({
+      client,
+      cwd: repo.path,
+      title: `bottom-anchor-sticky-${Date.now()}`,
+      turnCount: 10,
+    });
+
+    await page.setViewportSize({ width: 1320, height: 920 });
+    await page.goto(agent.url, { waitUntil: "domcontentloaded" });
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expectNearBottom(page);
+
+    const composer = page.getByRole("textbox", { name: "Message agent..." }).first();
+    await composer.click();
+    for (let index = 0; index < 6; index += 1) {
+      await composer.pressSequentially(`composer growth line ${index + 1}`);
+      if (index < 5) {
+        await page.keyboard.press("Shift+Enter");
+      }
+    }
+    await expectNearBottom(page);
+    await expect(page.getByTestId("scroll-to-bottom-button")).toHaveCount(0);
+
+    await page.setViewportSize({ width: 820, height: 760 });
+    await expectNearBottom(page);
+
+    await scrollUpFromBottom(page, 720);
+    await expectDetachedFromBottom(page);
+    const beforeExternalUpdate = await readScrollMetrics(page);
+
+    const externalTurn = createReplyTurn(`external-stream-${Date.now()}`);
+    await client.sendAgentMessage(agent.id, externalTurn.message);
+    await waitForContentGrowth(page, beforeExternalUpdate.contentHeight);
+    const finish = await client.waitForFinish(agent.id, 120000);
+    expect(finish.status).toBe("idle");
+    await expectDetachedFromBottom(page);
+  } finally {
+    await client.close().catch(() => undefined);
+    await repo.cleanup();
+  }
+});
+
+test("web partial virtualization keeps bottom anchoring stable across direct load, refresh, and resize", async ({
+  page,
+}) => {
+  await page.addInitScript(() => {
+    (window as typeof window & {
+      __PASEO_E2E_WEB_PARTIAL_VIRTUALIZATION_THRESHOLD?: number;
+      __PASEO_E2E_WEB_MOUNTED_RECENT_STREAM_ITEMS?: number;
+    }).__PASEO_E2E_WEB_PARTIAL_VIRTUALIZATION_THRESHOLD = 6;
+    (window as typeof window & {
+      __PASEO_E2E_WEB_PARTIAL_VIRTUALIZATION_THRESHOLD?: number;
+      __PASEO_E2E_WEB_MOUNTED_RECENT_STREAM_ITEMS?: number;
+    }).__PASEO_E2E_WEB_MOUNTED_RECENT_STREAM_ITEMS = 4;
+  });
+
+  const repo = await createTempGitRepo("paseo-e2e-bottom-anchor-virtualized-");
+  const client = await connectDaemonClient();
+
+  try {
+    const agent = await seedBottomAnchorAgent({
+      client,
+      cwd: repo.path,
+      title: `bottom-anchor-virtualized-${Date.now()}`,
+      turnCount: 4,
+    });
+
+    await page.goto(agent.url, { waitUntil: "domcontentloaded" });
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expect
+      .poll(async () => await getChatContainerKey(page))
+      .toBe("web-partial-virtualized");
+    await expectNearBottom(page);
+
+    await page.reload({ waitUntil: "commit" });
+    await openWorkspaceAgentTab(page, agent.id);
+    await waitForAgentReady(page, agent.expectedTailText);
+    await expect
+      .poll(async () => await getChatContainerKey(page))
+      .toBe("web-partial-virtualized");
+    await expectNearBottom(page);
+
+    await page.setViewportSize({ width: 780, height: 720 });
+    await expectNearBottom(page);
+  } finally {
+    await client.close().catch(() => undefined);
+    await repo.cleanup();
+  }
+});