Files
my-pi/pi-chrome/test/session-snapshot-store.test.ts
T

101 lines
4.2 KiB
TypeScript

import assert from "node:assert/strict";
import { mkdtemp, readFile, stat } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import test from "node:test";
import { SessionSnapshotStore, snapshotTargetKey } from "../src/session-snapshot-store.ts";
import { CHROME_TOOL_NAMES, formatChromeFindMatches, formatSnapshotCapture } from "../extensions/chrome-profile-bridge/index.ts";
test("snapshotTargetKey prefers explicit target selectors", () => {
assert.equal(snapshotTargetKey(), "default");
assert.equal(snapshotTargetKey({ titleIncludes: "Inbox" }), "title:Inbox");
assert.equal(snapshotTargetKey({ urlIncludes: "example.com" }), "url:example.com");
assert.equal(snapshotTargetKey({ targetId: "42", urlIncludes: "ignored" }), "target:42");
});
test("SessionSnapshotStore atomically keeps only the latest capture per target", async () => {
const workspace = await mkdtemp(join(tmpdir(), "pi-chrome-snapshot-"));
const store = new SessionSnapshotStore(workspace, "session/private/id");
const first = await store.save({ mode: "interactive", targetId: 42, elements: [{ uid: "el-1" }], matches: [] });
const second = await store.save({ mode: "changes", targetId: 42, elements: [{ uid: "el-2" }], matches: [{ uid: "el-2" }] });
assert.equal(first.metadata.path, second.metadata.path);
assert.notEqual(first.metadata.captureId, second.metadata.captureId);
assert.equal(second.metadata.elementCount, 1);
assert.equal(second.metadata.matchCount, 1);
assert.equal(second.metadata.targetId, 42);
assert.ok(!second.metadata.path.includes("private"));
const stored = JSON.parse(await readFile(second.absolutePath, "utf8"));
assert.equal(stored.version, 1);
assert.equal(stored.captureId, second.metadata.captureId);
assert.equal(stored.snapshot.elements[0].uid, "el-2");
if (process.platform !== "win32") {
assert.equal((await stat(store.sessionRoot)).mode & 0o777, 0o700);
assert.equal((await stat(second.absolutePath)).mode & 0o777, 0o600);
}
await store.clear();
await assert.rejects(stat(second.absolutePath), { code: "ENOENT" });
});
test("target invalidation and session cleanup do not affect another session", async () => {
const workspace = await mkdtemp(join(tmpdir(), "pi-chrome-isolation-"));
const firstSession = new SessionSnapshotStore(workspace, "session-a");
const secondSession = new SessionSnapshotStore(workspace, "session-b");
const firstTarget = { targetId: "101" };
const secondTarget = { targetId: "202" };
const first = await firstSession.save({ elements: [] }, firstTarget);
const otherTarget = await firstSession.save({ elements: [] }, secondTarget);
const otherSession = await secondSession.save({ elements: [] }, firstTarget);
await firstSession.invalidate(firstTarget);
await assert.rejects(stat(first.absolutePath), { code: "ENOENT" });
await stat(otherTarget.absolutePath);
await stat(otherSession.absolutePath);
await firstSession.clear();
await assert.rejects(stat(otherTarget.absolutePath), { code: "ENOENT" });
await stat(otherSession.absolutePath);
await secondSession.clear();
});
test("snapshot result formatting stays bounded and points to Context Mode", () => {
const text = formatSnapshotCapture({
version: 1,
captureId: "capture-1",
capturedAt: "2026-08-28T00:00:00.000Z",
path: ".pi/chrome-context/session/target/snapshot.json",
bytes: 80_000,
targetKey: "target:42",
targetId: 42,
mode: "interactive",
elementCount: 80,
matchCount: 3,
staleAfterInteraction: true,
});
assert.match(text, /ctx_execute_file/);
assert.match(text, /\.pi\/chrome-context\/session\/target\/snapshot\.json/);
assert.doesNotMatch(text, /raw-secret-page-content/);
});
test("chrome_find formatting is capped and authorization tracks all 21 tools", () => {
const matches = Array.from({ length: 25 }, (_, index) => ({
kind: "element",
uid: `el-${index}`,
role: "button",
label: `Button ${index}`,
rect: { x: index, y: index, width: 10, height: 10 },
}));
const text = formatChromeFindMatches({ query: "button", matches });
assert.match(text, /el-0/);
assert.match(text, /el-19/);
assert.doesNotMatch(text, /el-20/);
assert.equal(CHROME_TOOL_NAMES.length, 21);
assert.ok(CHROME_TOOL_NAMES.includes("chrome_find"));
assert.ok(CHROME_TOOL_NAMES.includes("chrome_inspect"));
});