61 lines
2.9 KiB
JavaScript
61 lines
2.9 KiB
JavaScript
// Exercise the actual browser request function with a deterministic fake clock.
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'use strict';
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const assert = require('node:assert/strict');
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const fs = require('node:fs');
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const path = require('node:path');
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const vm = require('node:vm');
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const source = fs.readFileSync(path.join(__dirname, '../js/app.js'), 'utf8');
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const start = source.indexOf(' var ANALYZE_TIMEOUT_MS =');
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const end = source.indexOf(' /* ─── SkinScore viewModel', start);
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assert(start >= 0 && end > start);
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function setup(withAbort = true) {
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let timer, complete, signal, result, calls = 0;
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const ctx = { IS_MOCK: false, camSeq: 1, AbortController: withAbort ? AbortController : undefined, CaptureQuality: require('../js/capture-quality'), captureDiagnostics: [],
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setTimeout(fn, delay) { timer = { fn, delay }; return 1; },
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clearTimeout() { timer = null; },
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fetch(url, options) {
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assert.equal(url, 'api/skin-analyze');
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signal = options.signal;
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return new Promise((resolve, reject) => {
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complete = () => resolve({ json: async () => ({ ok: true, report_saved: true }) });
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if (signal) signal.addEventListener('abort', () => { const e = new Error('aborted'); e.name = 'AbortError'; reject(e); });
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});
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}
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};
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vm.createContext(ctx);
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vm.runInContext(source.slice(start, end), ctx);
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const cancel = ctx.requestAnalyze(['front', 'left', 'right'], 1, {}, (...args) => { result = args; calls++; });
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return { ctx, get timer() { return timer; }, get signal() { return signal; },
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get result() { return result; }, get calls() { return calls; }, cancel, finish() { complete(); } };
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}
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const flush = () => new Promise(resolve => setImmediate(resolve));
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(async () => {
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const delayed = setup();
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assert.equal(delayed.timer.delay, 30000);
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delayed.finish();
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await flush();
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assert.equal(delayed.result[0], null);
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assert.equal(delayed.result[1].report_saved, true);
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assert.equal(delayed.timer, null);
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assert.equal(delayed.signal.aborted, false);
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const expired = setup();
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expired.timer.fn();
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await flush();
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assert(expired.signal.aborted);
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assert.match(expired.result[0], /检测服务开小差/);
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assert.equal(expired.calls, 1);
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const legacy = setup(false);
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legacy.timer.fn();
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assert.equal(legacy.result[0], '检测服务开小差了，请重试');
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legacy.finish();await flush();assert.equal(legacy.calls,1,'late success never replaces timeout');
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const aborted = setup();aborted.cancel();await flush();
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assert(aborted.signal.aborted);assert.equal(aborted.result,undefined);assert.equal(aborted.timer,null);
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const canceled = setup();
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canceled.ctx.camSeq++;
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canceled.finish();
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await flush();
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assert.equal(canceled.result, undefined);
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assert.equal(canceled.timer, null);
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console.log('PASS: 30s request timeout, legacy no-AbortController fallback, single completion, cancellation, late response suppression and timer cleanup');
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})().catch(e => { console.error(e); process.exitCode = 1; });
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