chore: import original project baseline
Import the pre-repair source tree as the history baseline. Runtime data (data/), virtualenvs, bytecode caches and logs are gitignored so local secrets and user state stay out of the repo.
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# -*- coding: utf-8 -*-
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"""四项 UI 增强回归测试（真实 WebEngine 页面）：
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1. rAF 卡死模拟（AMD 核显/合成器不出帧）→ 40ms 兜底仍实时渲染流式正文
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2. 深度思考默认收起 + .streaming-think 蓝色动画类；收尾后标签还原
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3. bash chip 耗时徽章（[exit 0] (1.2s)）+ 超时徽章（命令超时（>120s））
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4. 长结果：默认尾部 4000 字 + 展开按钮；点击展开全文/再点收起；
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收起状态下 finish 后结果仍可见（修复「结束后展开为空」）
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运行: python tests/smoke_live_guard.py
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"""
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import json
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import os
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import sys
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
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os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
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os.environ.setdefault("HAOCODE_RENDER", "software")
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os.environ["QTWEBENGINE_CHROMIUM_FLAGS"] = "--disable-gpu" # 绕过 AMD 核显 context lost
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from PyQt6.QtWidgets import QApplication # noqa: E402
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from PyQt6.QtCore import QTimer # noqa: E402
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from ui.views.main_window import MainWindow # noqa: E402
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app = QApplication(sys.argv)
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window = None
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results = []
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def check(name, ok, detail=""):
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print(f" {'PASS' if ok else 'FAIL'} {name}"
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+ (f" [{detail}]" if detail and not ok else ""))
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results.append(ok)
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# Phase 0: rAF + 所有页面定时器全灭（极端节流）→
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# 内容必须上屏：同步通道（token 内）+ Qt 看门狗（200ms，forceRenderNow）
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JS_PHASE_0A = r"""
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(function() {
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var out = {};
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window.__realRAF = window.requestAnimationFrame;
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window.__realCAF = window.cancelAnimationFrame;
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window.__realTO = window.setTimeout;
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window.__realCTO = window.clearTimeout;
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window.__realSI = window.setInterval;
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window.__realCSI = window.clearInterval;
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window.__fakeRafId = 0;
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window.__fakeTimerId = 1000;
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window.requestAnimationFrame = function() { return ++window.__fakeRafId; };
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window.cancelAnimationFrame = function(){};
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window.setTimeout = function() { return ++window.__fakeTimerId; };
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window.clearTimeout = function(){};
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window.setInterval = function() { return ++window.__fakeTimerId; };
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window.clearInterval = function(){};
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var m0 = 'lg-sync-' + Date.now();
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window.__lgM0 = m0;
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createMessage(m0, 'assistant', '', 'LG');
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appendReasoning(m0, 'sync think ');
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appendToken(m0, 'sync text one ');
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appendToken(m0, 'two');
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var segs = document.querySelectorAll('#' + m0 + ' .md-segment');
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var t = '';
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for (var i = 0; i < segs.length; i++) t += segs[i].textContent || '';
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out.textAtBurst = t;
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return JSON.stringify(out);
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})()
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"""
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JS_PHASE_0B = r"""
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(function() {
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var out = {};
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var m0 = window.__lgM0;
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var segs = document.querySelectorAll('#' + m0 + ' .md-segment');
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var t = '';
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for (var i = 0; i < segs.length; i++) t += segs[i].textContent || '';
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var tcs = document.querySelectorAll('#' + m0 + ' .think-content');
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var th = '';
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for (var i = 0; i < tcs.length; i++) th += tcs[i].textContent || '';
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out.text = t;
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out.think = th;
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// 恢复页面定时器
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window.requestAnimationFrame = window.__realRAF;
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window.cancelAnimationFrame = window.__realCAF;
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window.setTimeout = window.__realTO;
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window.clearTimeout = window.__realCTO;
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window.setInterval = window.__realSI;
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window.clearInterval = window.__realCSI;
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finishMessage(m0);
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return JSON.stringify(out);
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})()
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"""
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# Phase A: 模拟 rAF 永不触发 + 流式 token；断言此刻 DOM 尚空（卡死生效）
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JS_PHASE_A = r"""
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(function() {
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var out = {};
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window.__realRAF = window.requestAnimationFrame;
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window.__realCAF = window.cancelAnimationFrame;
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// 模拟真实卡死：rAF 返回真实挂起 ID（truthy）但回调永不被调用
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window.__fakeRafId = 0;
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window.requestAnimationFrame = function(cb) { window.__rafCalls = (window.__rafCalls||0)+1; return ++window.__fakeRafId; };
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window.cancelAnimationFrame = function(){};
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var mid = 'lg-' + Date.now();
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window.__lgMid = mid;
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createMessage(mid, 'assistant', '', 'LG');
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appendReasoning(mid, 'deep ');
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appendReasoning(mid, 'thinking...');
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appendToken(mid, 'live text one ');
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appendToken(mid, 'two ');
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appendToken(mid, 'three');
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var segs = document.querySelectorAll('#' + mid + ' .md-segment');
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var domLen = 0;
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for (var i = 0; i < segs.length; i++)
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domLen += (segs[i].textContent || '').length;
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out.rafCalls = window.__rafCalls || 0;
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out.domLenBeforeTimers = domLen;
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// 思考块状态（默认收起 + 蓝色动画类）
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var block = document.querySelector('#' + mid + ' .think-block');
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out.thinkOpen = block ? block.open : null;
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out.thinkStreaming = block ? block.classList.contains('streaming-think') : false;
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out.thinkLabel = block ? (block.querySelector('.think-label')||{}).textContent : null;
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return JSON.stringify(out);
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})()
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"""
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# Phase B（timers 跑过之后）: 兜底应已渲染正文 + 收尾 + 其余特性
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JS_PHASE_B = r"""
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(function() {
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var out = {};
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var mid = window.__lgMid;
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var segs = document.querySelectorAll('#' + mid + ' .md-segment');
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var domText = '';
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for (var i = 0; i < segs.length; i++) domText += segs[i].textContent || '';
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out.liveTextRendered = domText.indexOf('live text one two three') !== -1;
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// 收尾：思考块标签还原 + 动画类移除
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finishMessage(mid);
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var block = document.querySelector('#' + mid + ' .think-block');
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out.thinkLabelAfter = block ? (block.querySelector('.think-label')||{}).textContent : null;
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out.thinkStreamingAfter = block ? block.classList.contains('streaming-think') : false;
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// 恢复 rAF
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window.requestAnimationFrame = window.__realRAF;
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window.cancelAnimationFrame = window.__realCAF;
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// ---- 耗时 / 超时徽章 ----
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var mid2 = 'lg-timing-' + Date.now();
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createMessage(mid2, 'assistant', '', 'LG');
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toolExecutionStarted(mid2, 'call-ok', 'bash', JSON.stringify({command:'echo hi'}));
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toolExecutionFinished(mid2, 'call-ok', 'bash', true, '$ echo hi\nhi\n[exit 0] (1.2s)');
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toolExecutionStarted(mid2, 'call-tmo', 'bash', JSON.stringify({command:'sleep 999'}));
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toolExecutionFinished(mid2, 'call-tmo', 'bash', false, '命令超时（>120s）已终止');
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var w2 = document.getElementById(mid2);
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var chipOk = w2.querySelector('[data-call-id="call-ok"]');
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var chipTmo = w2.querySelector('[data-call-id="call-tmo"]');
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out.durBadge = chipOk ? (chipOk.querySelector('.tool-chip-time')||{}).textContent : null;
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out.tmoBadge = chipTmo ? (chipTmo.querySelector('.tool-chip-timeout')||{}).textContent : null;
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// ---- 收起状态下 finish：结果必须已写入（展开可见） ----
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var livePre = chipOk ? chipOk.querySelector('.tool-chip-live') : null;
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out.resultWhileCollapsed = livePre ? (livePre.textContent || '').indexOf('hi') !== -1 : false;
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// ---- 长结果：尾部预览 + 展开/收起 ----
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var longRes = 'L'.repeat(1000) + ' MIDDLE-MARKER ' + 'R'.repeat(5000); // 6015 字，标记在头部（预览窗外）
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toolExecutionStarted(mid2, 'call-long', 'read', JSON.stringify({path:'/big.txt'}));
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toolExecutionFinished(mid2, 'call-long', 'read', true, longRes);
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var chipLong = w2.querySelector('[data-call-id="call-long"]');
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var pre = chipLong ? chipLong.querySelector('.tool-chip-live') : null;
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var btn = chipLong ? chipLong.querySelector('.tool-expand-btn') : null;
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out.longHasBtn = !!btn;
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out.longPreviewLen = pre ? (pre.textContent || '').length : 0;
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out.longPreviewIsTail = pre ? (pre.textContent || '').lastIndexOf('R') > (pre.textContent||'').lastIndexOf('MIDDLE-MARKER') : false;
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out.longPreviewHasMarker = pre ? (pre.textContent || '').indexOf('MIDDLE-MARKER') !== -1 : true;
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if (btn) {
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btn.click();
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out.expandedHasMarker = pre ? (pre.textContent || '').indexOf('MIDDLE-MARKER') !== -1 : false;
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out.expandedLen = pre ? (pre.textContent || '').length : 0;
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out.fullClass = pre ? pre.classList.contains('tool-chip-full') : false;
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btn.click();
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out.collapseBackLen = pre ? (pre.textContent || '').length : 0;
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}
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return JSON.stringify(out);
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})()
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"""
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def step1():
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global window
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print("[step1] creating MainWindow...", flush=True)
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window = MainWindow()
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window.show()
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print("[step1] shown, scheduling step2", flush=True)
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QTimer.singleShot(3000, step2)
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def step2():
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print("[step2] phase 0: kill all page timers + burst tokens", flush=True)
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# 注册为当前会话的活跃流 → Qt 看门狗(200ms)会对它 forceRenderNow
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window.current_session_id = "fake-sync-sid"
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window._active_streams["fake-sync-sid"] = {
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"msg_id": None, "content": "pending", "reasoning": "",
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"timeline": [], "tl_kind": None, "parent_id": None,
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"branch_info": None, "worker": None, "previous_leaf_id": None,
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}
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window.browser.page().runJavaScript(JS_PHASE_0A, on_p0a)
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def on_p0a(res):
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a = json.loads(str(res))
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print(f" phase0 burst 瞬间: text={a['textAtBurst']!r}")
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# 把 JS 里生成的 mid 告诉看门狗（msg_id 需一致才会 forceRenderNow）
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# —— 简化：直接改 JS 端记录的 mid 对应的 buffer 即可，这里用 runJavaScript 对齐
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window.browser.page().runJavaScript(
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"window.__lgM0", lambda r: _align_and_wait(str(r)))
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def _align_and_wait(mid):
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mid = mid.strip().strip('"')
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window._active_streams["fake-sync-sid"]["msg_id"] = mid
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print("[phase0] 等待 Qt 看门狗渲染 (400ms) ...", flush=True)
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QTimer.singleShot(400, on_p0b)
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def on_p0b():
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window.browser.page().runJavaScript(JS_PHASE_0B, on_p0)
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def on_p0(res):
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p = json.loads(str(res))
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print(f" phase0 400ms 后: text={p['text']!r} think={p['think']!r}")
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check("定时器全灭: burst 内思考同步上屏", "sync think" in p["think"], str(p))
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check("定时器全灭: 正文经同步通道/看门狗上屏",
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"sync text one two" in p["text"], str(p))
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window._active_streams.pop("fake-sync-sid", None)
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window.browser.page().runJavaScript(JS_PHASE_A, on_a)
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def on_a(res):
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print("[on_a] got result:", str(res)[:120], flush=True)
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a = json.loads(str(res))
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print(f" phaseA: rafCalls={a['rafCalls']} domLenBefore={a['domLenBeforeTimers']}")
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# v7 起：首 token 插入前已同步渲染（:empty 布局失效修复的副作用——首字必现），
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# 故此刻 DOM 可能已有首 token 内容；本断言只验证 rAF 被调用但从未触发。
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check("rAF 被卡死（0 帧触发）", a["rafCalls"] > 0, str(a))
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check("思考块默认收起", a["thinkOpen"] is False)
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check("思考块带蓝色动画类 streaming-think", a["thinkStreaming"])
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QTimer.singleShot(300, step3)
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def step3():
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window.browser.page().runJavaScript(JS_PHASE_B, on_b)
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def on_b(res):
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b = json.loads(str(res))
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check("rAF 卡死时兜底仍实时渲染正文", b["liveTextRendered"], str(b))
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check("收尾后思考标签还原为『已完成深度思考』",
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b["thinkLabelAfter"] == "已完成深度思考", str(b["thinkLabelAfter"]))
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check("收尾后移除 streaming-think 动画类", b["thinkStreamingAfter"] is False)
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check("耗时徽章 ⏱ 1.2s", b["durBadge"] == "⏱ 1.2s", str(b["durBadge"]))
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check("超时徽章 ⏱ 超时 120s", b["tmoBadge"] == "⏱ 超时 120s", str(b["tmoBadge"]))
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check("收起状态下 finish 后结果仍可见（修复展开为空）", b["resultWhileCollapsed"])
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check("长结果有展开按钮", b["longHasBtn"])
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check("长结果默认只显示尾部 4002 字", b["longPreviewLen"] == 4002,
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str(b["longPreviewLen"]))
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check("尾部预览不含中段标记（标记在头部）", b["longPreviewIsTail"]
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and b["longPreviewHasMarker"] is False)
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check("点击展开全文（含中段标记 + full 类）",
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b["expandedHasMarker"] and b["fullClass"]
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and b["expandedLen"] > 5000, str(b))
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check("再点收回到尾部预览", b["collapseBackLen"] == 4002,
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str(b["collapseBackLen"]))
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print(f"\n===== {'ALL PASS' if all(results) else 'HAS FAILURES'}: "
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f"{sum(results)}/{len(results)} =====")
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app.quit()
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QTimer.singleShot(500, step1)
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app.exec()
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