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chore: import upstream snapshot with attribution
2026-07-13 12:39:48 +08:00

326 lines
16 KiB
JavaScript

import { describe, expect, it, vi } from 'vitest';
import { getRegistry } from '@jackwener/opencli/registry';
import { JSDOM } from 'jsdom';
import { __test__, buildScrollUntilJs, noteIdToDate, unwrapEvaluateResult } from './search.js';
function markVisible(el) {
el.getBoundingClientRect = () => ({ width: 100, height: 100 });
}
function createPageMock(evaluateResults) {
const evaluate = vi.fn();
for (const result of evaluateResults) {
evaluate.mockResolvedValueOnce(result);
}
return {
goto: vi.fn().mockResolvedValue(undefined),
evaluate,
snapshot: vi.fn().mockResolvedValue(undefined),
click: vi.fn().mockResolvedValue(undefined),
typeText: vi.fn().mockResolvedValue(undefined),
pressKey: vi.fn().mockResolvedValue(undefined),
scrollTo: vi.fn().mockResolvedValue(undefined),
getFormState: vi.fn().mockResolvedValue({ forms: [], orphanFields: [] }),
wait: vi.fn().mockResolvedValue(undefined),
tabs: vi.fn().mockResolvedValue([]),
selectTab: vi.fn().mockResolvedValue(undefined),
networkRequests: vi.fn().mockResolvedValue([]),
consoleMessages: vi.fn().mockResolvedValue([]),
scroll: vi.fn().mockResolvedValue(undefined),
autoScroll: vi.fn().mockResolvedValue(undefined),
installInterceptor: vi.fn().mockResolvedValue(undefined),
getInterceptedRequests: vi.fn().mockResolvedValue([]),
getCookies: vi.fn().mockResolvedValue([]),
screenshot: vi.fn().mockResolvedValue(''),
waitForCapture: vi.fn().mockResolvedValue(undefined),
};
}
describe('xiaohongshu search', () => {
it('rejects invalid limit before browser navigation', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
const page = createPageMock([]);
await expect(cmd.func(page, { query: '特斯拉', limit: 0 })).rejects.toMatchObject({
code: 'ARGUMENT',
message: expect.stringContaining('--limit'),
});
expect(page.goto).not.toHaveBeenCalled();
});
it('throws a clear error when the search page is blocked by a login wall', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
expect(cmd?.func).toBeTypeOf('function');
const page = createPageMock([
// First evaluate: MutationObserver wait (login wall detected)
'login_wall',
]);
await expect(cmd.func(page, { query: '特斯拉', limit: 5 })).rejects.toThrow('Xiaohongshu search results are blocked behind a login wall');
// No scroll-until / autoScroll call when a login wall is detected early.
expect(page.evaluate).toHaveBeenCalledTimes(1);
expect(page.autoScroll).not.toHaveBeenCalled();
});
it('unwraps a browser-bridge envelope before handling login-wall wait result', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
const page = createPageMock([
{ session: 'site:xiaohongshu', data: 'login_wall' },
]);
await expect(cmd.func(page, { query: '特斯拉', limit: 5 })).rejects.toMatchObject({
code: 'AUTH_REQUIRED',
message: expect.stringContaining('blocked behind a login wall'),
});
expect(page.evaluate).toHaveBeenCalledTimes(1);
});
it('returns ranked results with search_result url and author_url preserved', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
expect(cmd?.func).toBeTypeOf('function');
const detailUrl = 'https://www.xiaohongshu.com/search_result/68e90be80000000004022e66?xsec_token=test-token&xsec_source=';
const authorUrl = 'https://www.xiaohongshu.com/user/profile/635a9c720000000018028b40?xsec_token=user-token&xsec_source=pc_search';
const rows = [
{
title: '某鱼买FSD被坑了4万',
author: '随风',
likes: '261',
url: detailUrl,
author_url: authorUrl,
},
];
const page = createPageMock([
// First evaluate: MutationObserver wait (content appeared)
'content',
// Second evaluate: initial DOM extraction (already enough results) through Browser Bridge envelope.
{ session: 'site:xiaohongshu', data: rows },
]);
const result = await cmd.func(page, { query: '特斯拉', limit: 1 });
// Should only do one goto (the search page itself), no per-note detail navigation
expect(page.goto.mock.calls).toHaveLength(1);
expect(result).toEqual([
{
rank: 1,
title: '某鱼买FSD被坑了4万',
author: '随风',
likes: '261',
published_at: '2025-10-10',
url: detailUrl,
author_url: authorUrl,
},
]);
});
it('fails typed instead of silently returning [] for malformed extraction payloads', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
const page = createPageMock([
'content',
{ session: 'site:xiaohongshu', data: { rows: [] } },
]);
await expect(cmd.func(page, { query: '测试', limit: 1 })).rejects.toMatchObject({
code: 'COMMAND_EXEC',
message: expect.stringContaining('payload shape'),
});
});
it('filters out results with no title and respects the limit', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
expect(cmd?.func).toBeTypeOf('function');
const page = createPageMock([
// First evaluate: MutationObserver wait (content appeared)
'content',
// Second evaluate: initial DOM extraction (already enough valid rows)
[
{
title: 'Result A',
author: 'UserA',
likes: '10',
url: 'https://www.xiaohongshu.com/search_result/aaa',
author_url: '',
},
{
title: '',
author: 'UserB',
likes: '5',
url: 'https://www.xiaohongshu.com/search_result/bbb',
author_url: '',
},
{
title: 'Result C',
author: 'UserC',
likes: '3',
url: 'https://www.xiaohongshu.com/search_result/ccc',
author_url: '',
},
],
]);
const result = (await cmd.func(page, { query: '测试', limit: 1 }));
// limit=1 should return only the first valid-titled result
expect(result).toHaveLength(1);
expect(result[0]).toMatchObject({ rank: 1, title: 'Result A' });
});
it('waits for content via MutationObserver before extracting', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
expect(cmd?.func).toBeTypeOf('function');
const page = createPageMock([
// First evaluate: MutationObserver wait (content appeared)
'content',
// Second evaluate: initial extraction (no rows rendered)
[],
// Third evaluate: scroll-until row count
0,
// Fourth evaluate: post-scroll extraction (still no rows)
[],
]);
const result = (await cmd.func(page, { query: '测试等待', limit: 5 }));
expect(result).toHaveLength(0);
// Only one navigation, no retry
expect(page.goto).toHaveBeenCalledTimes(1);
// Four evaluate calls: wait, initial extraction, scroll-until, post-scroll extraction.
expect(page.evaluate).toHaveBeenCalledTimes(4);
});
it('scrolls only when the initial extraction has fewer rows than requested', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
expect(cmd?.func).toBeTypeOf('function');
const page = createPageMock([
'content',
[
{ title: 'Result A', author: 'UserA', likes: '10', url: 'https://www.xiaohongshu.com/search_result/aaa', author_url: '' },
],
3,
[
{ title: 'Result A', author: 'UserA', likes: '10', url: 'https://www.xiaohongshu.com/search_result/aaa', author_url: '' },
{ title: 'Result B', author: 'UserB', likes: '5', url: 'https://www.xiaohongshu.com/search_result/bbb', author_url: '' },
],
]);
const result = (await cmd.func(page, { query: '测试等待', limit: 2 }));
expect(result).toHaveLength(2);
expect(result.map((item) => item.title)).toEqual(['Result A', 'Result B']);
expect(page.evaluate).toHaveBeenCalledTimes(4);
});
it('separates fallback author text from appended relative date', async () => {
const cmd = getRegistry().get('xiaohongshu/search');
expect(cmd?.func).toBeTypeOf('function');
const dom = new JSDOM(`
<section class="note-item">
<a class="cover mask" href="/search_result/68e90be80000000004022e66?xsec_token=test-token"></a>
<div class="title">数字作者测试</div>
<a class="author" href="/user/profile/author123">
<span>数字3天前端</span><span>3天前</span>
</a>
<span class="count">8</span>
</section>
`, { url: 'https://www.xiaohongshu.com/search_result?keyword=test' });
markVisible(dom.window.document.querySelector('section.note-item'));
const page = createPageMock([]);
page.evaluate.mockImplementationOnce(async () => 'content');
page.evaluate.mockImplementationOnce(async (script) => Function('document', 'getComputedStyle', `return (${script})`)(dom.window.document, dom.window.getComputedStyle.bind(dom.window)));
const result = await cmd.func(page, { query: '测试', limit: 1 });
expect(result[0]).toMatchObject({
title: '数字作者测试',
author: '数字3天前端',
likes: '8',
author_url: 'https://www.xiaohongshu.com/user/profile/author123',
});
});
});
describe('buildScrollUntilJs', () => {
it('inlines the target count and default maxScrolls into the generated IIFE', () => {
const js = buildScrollUntilJs(40);
// Target count must drive the early-exit check (#1471: --limit > 13 was capped).
expect(js).toContain('countItems() >= 40');
// Default safety cap of 15 to bound runtime on infinite-scroll pages.
expect(js).toContain('i < 15');
// Plateau detection so the loop exits early when XHS stops lazy-loading
// instead of spinning all 15 iterations against an exhausted feed.
expect(js).toContain('plateauRounds');
// Related-search rows must not count toward the target.
expect(js).toContain("classList.contains('query-note-item')");
});
it('respects a custom maxScrolls override', () => {
const js = buildScrollUntilJs(100, 5);
expect(js).toContain('countItems() >= 100');
expect(js).toContain('i < 5');
});
it('counts only visible real note rows', async () => {
const dom = new JSDOM(`
<section class="note-item" id="visible"></section>
<section class="note-item query-note-item" id="query"></section>
<section class="note-item" id="hidden" style="display:none"></section>
`, { url: 'https://www.xiaohongshu.com/search_result?keyword=test' });
markVisible(dom.window.document.querySelector('#visible'));
markVisible(dom.window.document.querySelector('#query'));
markVisible(dom.window.document.querySelector('#hidden'));
const result = await Function('document', 'window', 'MutationObserver', 'getComputedStyle', `return (${buildScrollUntilJs(1)})`)(dom.window.document, dom.window, dom.window.MutationObserver, dom.window.getComputedStyle.bind(dom.window));
expect(result).toBe(1);
});
it('rejects unsafe helper arguments instead of interpolating them into code', () => {
expect(() => buildScrollUntilJs(0)).toThrow(/targetCount/);
expect(() => buildScrollUntilJs(10, 0)).toThrow(/maxScrolls/);
});
});
describe('stripXhsAuthorDateSuffix', () => {
it('only strips trailing date suffixes and preserves date-like author text', () => {
expect(__test__.stripXhsAuthorDateSuffix('作者名 3天前')).toBe('作者名');
expect(__test__.stripXhsAuthorDateSuffix('作者名2026-04-01')).toBe('作者名');
expect(__test__.stripXhsAuthorDateSuffix('3天前端工程师')).toBe('3天前端工程师');
expect(__test__.stripXhsAuthorDateSuffix('刚刚好')).toBe('刚刚好');
expect(__test__.stripXhsAuthorDateSuffix('刚刚')).toBe('刚刚');
});
});
describe('noteIdToDate (ObjectID timestamp parsing)', () => {
it('parses a known note ID to the correct China-timezone date', () => {
// 0x697f6c74 = 1769958516 → 2026-02-01 in UTC+8
expect(noteIdToDate('https://www.xiaohongshu.com/search_result/697f6c74000000002103de17')).toBe('2026-02-01');
// 0x68e90be8 → 2025-10-10 in UTC+8
expect(noteIdToDate('https://www.xiaohongshu.com/explore/68e90be80000000004022e66')).toBe('2025-10-10');
});
it('returns China date when UTC+8 crosses into the next day', () => {
// 0x69b739f0 = 2026-03-15 23:00 UTC = 2026-03-16 07:00 CST
// Without UTC+8 offset this would incorrectly return 2026-03-15
expect(noteIdToDate('https://www.xiaohongshu.com/search_result/69b739f00000000000000000')).toBe('2026-03-16');
});
it('handles /note/ path variant', () => {
expect(noteIdToDate('https://www.xiaohongshu.com/note/697f6c74000000002103de17')).toBe('2026-02-01');
});
it('handles URL with query parameters', () => {
expect(noteIdToDate('https://www.xiaohongshu.com/search_result/697f6c74000000002103de17?xsec_token=abc')).toBe('2026-02-01');
});
it('returns empty string for non-matching URLs', () => {
expect(noteIdToDate('https://www.xiaohongshu.com/user/profile/635a9c720000000018028b40')).toBe('');
expect(noteIdToDate('https://www.xiaohongshu.com/')).toBe('');
});
it('returns empty string for IDs shorter than 24 hex chars', () => {
expect(noteIdToDate('https://www.xiaohongshu.com/search_result/abcdef')).toBe('');
});
it('returns empty string when timestamp is out of range', () => {
// All zeros → ts = 0
expect(noteIdToDate('https://www.xiaohongshu.com/search_result/000000000000000000000000')).toBe('');
});
});
describe('unwrapEvaluateResult (browser-bridge envelope normalization)', () => {
it('returns the raw array unchanged when payload is already an array', () => {
const arr = [{ title: 'a' }, { title: 'b' }];
expect(unwrapEvaluateResult(arr)).toBe(arr);
});
it('unwraps { session, data: [...] } envelope to the inner array', () => {
const arr = [{ title: 'a' }];
const env = { session: 'site:xiaohongshu:abc', data: arr };
expect(unwrapEvaluateResult(env)).toBe(arr);
});
it('unwraps primitive data from Browser Bridge envelopes', () => {
expect(unwrapEvaluateResult({ session: 'site:xiaohongshu:abc', data: 'login_wall' })).toBe('login_wall');
});
it('passes non-envelope objects through unchanged', () => {
const obj = { results: [], loginWall: true };
expect(unwrapEvaluateResult(obj)).toBe(obj);
});
it('handles null and undefined safely', () => {
expect(unwrapEvaluateResult(null)).toBe(null);
expect(unwrapEvaluateResult(undefined)).toBe(undefined);
});
it('unwraps non-array envelope data so callers can validate the payload shape', () => {
const env = { session: 'x', data: { not: 'an array' } };
expect(unwrapEvaluateResult(env)).toEqual({ not: 'an array' });
});
});