84 lines
4.0 KiB
JavaScript
84 lines
4.0 KiB
JavaScript
/* cdp-verify-videoinfo.mjs — 验证：视频详情页信息卡三行排版（标题/账号组/数据组）（09-01） */
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const CDP = 'http://127.0.0.1:9223';
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async function getWs(targetId) {
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const tabs = await (await fetch(CDP + '/json')).json();
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const t = tabs.find((x) => x.id === targetId);
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if (!t) throw new Error('target not found: ' + targetId);
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return t.webSocketDebuggerUrl;
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}
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function cdp(ws, method, params = {}) {
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return new Promise((resolve, reject) => {
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const id = ++cdp._id;
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const w = new WebSocket(ws);
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const timer = setTimeout(() => { try { w.close(); } catch (e) {} reject(new Error('timeout: ' + method)); }, 30000);
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w.onopen = () => w.send(JSON.stringify({ id, method, params }));
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w.onmessage = (ev) => {
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const m = JSON.parse(ev.data);
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if (m.id !== id) return;
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clearTimeout(timer);
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try { w.close(); } catch (e) {}
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m.error ? reject(new Error(method + ': ' + JSON.stringify(m.error))) : resolve(m.result);
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};
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w.onerror = () => { clearTimeout(timer); reject(new Error('ws error: ' + method)); };
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});
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}
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cdp._id = 0;
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async function evalJs(ws, expr) {
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const r = await cdp(ws, 'Runtime.evaluate', { expression: expr, awaitPromise: true, returnByValue: true });
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if (r.exceptionDetails) throw new Error('eval err: ' + JSON.stringify(r.exceptionDetails).slice(0, 300));
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return r.result && r.result.value;
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}
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const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
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const waitFor = async (ws, expr, timeout = 15000, label = '') => {
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const t0 = Date.now();
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while (Date.now() - t0 < timeout) {
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if (await evalJs(ws, expr)) return true;
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await sleep(300);
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}
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throw new Error('waitFor timeout: ' + label);
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};
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async function main() {
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const tabs = await (await fetch(CDP + '/json')).json();
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const tab = tabs.find((x) => x.url.includes('localhost:8900')) || tabs.find((x) => x.type === 'page');
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if (!tab) throw new Error('no 8900 tab found');
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const ws = await getWs(tab.id);
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await cdp(ws, 'Page.enable');
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await cdp(ws, 'Runtime.enable');
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let pass = 0, fail = 0;
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const check = (name, cond) => { cond ? pass++ : fail++; console.log((cond ? 'PASS' : 'FAIL') + ' | ' + name); };
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await cdp(ws, 'Page.navigate', { url: 'http://localhost:8900/?v=vinfo#/video/680' });
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await waitFor(ws, `!!document.querySelector('.video-detail-title')`, 15000, '视频详情渲染');
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const r = await evalJs(ws, `(() => {
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const card = document.querySelector('.video-info');
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const title = card ? card.querySelector('.video-detail-title') : null;
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const rows = card ? [...card.querySelectorAll('.info-row')] : [];
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const rowLabels = rows.map((row) => [...row.querySelectorAll('.info-label')].map((l) => l.textContent.trim()));
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const hasRenderErr = document.body.textContent.includes('渲染失败');
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const titleStyle = title ? { fontSize: getComputedStyle(title).fontSize, weight: getComputedStyle(title).fontWeight } : null;
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return {
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hasTitle: !!title,
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titleText: title ? title.textContent.trim().slice(0, 25) : '',
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titleStyle,
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rowCount: rows.length,
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rowLabels,
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hasRenderErr
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};
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})()`);
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check('标题独立行存在', r.hasTitle && !!r.titleText);
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check('标题大字号（' + (r.titleStyle ? r.titleStyle.fontSize + '/' + r.titleStyle.weight : '') + '）', r.titleStyle && parseFloat(r.titleStyle.fontSize) >= 18);
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check('共 3 组信息行', r.rowCount === 3);
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check('第1行=账号/视频ID/时长/发布时间（' + r.rowLabels[0] + '）', JSON.stringify(r.rowLabels[0]) === JSON.stringify(['账号', '视频ID', '时长', '发布时间']));
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check('第2行=点赞/评论/分享/收藏（' + r.rowLabels[1] + '）', JSON.stringify(r.rowLabels[1]) === JSON.stringify(['点赞', '评论', '分享', '收藏']));
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check('第3行=标签（' + r.rowLabels[2] + '）', JSON.stringify(r.rowLabels[2]) === JSON.stringify(['标签']));
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check('无渲染失败', !r.hasRenderErr);
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console.log(`\n结果: ${pass} PASS / ${fail} FAIL`);
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process.exit(fail ? 1 : 0);
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}
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main().catch((e) => { console.error('ERROR:', e.message); process.exit(1); });
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