背景(用户观察):7 个实验性功能都有自己的浮动面板,观感与骨架高度一致
(标题栏 = 折起三角 + GX 徽标 + 标题 + ✕,内容区可滚动 + 滚动条,底部按钮行),
但每新增一种面板或改动布局,总会出"意料之外"的缺陷。
审计结论:骨架绘制本来只有一份,真正的问题是**同一套"按种类分支"的代码被抄了多份**:
| 重复项 | 位置 | 份数 |
| --- | --- | --- |
| 分类布尔量(listStyle / countTable / hasButton…) | EdgePanelWidth / EdgePanelLayoutFor / PaintEdgeCursor | 3 |
| 滚动条几何 + 滚动量夹取 | 布局里表格 / 列表 / 自由标记三个分支 | 3 |
| 滚动条绘制(6 行) | 绘制里同样三个分支 | 3 |
| SetLane*Scroll 实现 | PlotViewFeatures.cpp | 7 |
| 按种类转发滚动写入 | 滚轮 / 拖滚动条 | 2 |
| 标题文本 | EdgePanelWidth 的三元式链 / 绘制里的三元式链 | 2(内容还不一致!) |
一、新增"面板特征层"(PlotViewInternal.hpp,pvdetail)
* `PanelStyle PanelStyleOf(EdgePanelKind)`:唯一分类来源,`listRows` / `countTable` /
`markerGroups` + `buildButton` / `twoButtons` / `markerFooter`,`switch` 穷举不写 default
(新增面板漏登记 ⇒ `-Wswitch` 编译报警)。
其中专门区分 `footerButtons()`(底部有按钮行)与 `buildButton`(是"构建为新信号")——
混为一谈会让「选区截取」底部少预留一行高度(本轮实测 124 → 87 px,被像素基线当场抓住)。
* `PanelScrollMetricsFor(...)`:滚动条轨道/滑块几何 + 滚动量夹取 + 内容宽度扣减的唯一实现。
* `PlotView::PanelTitle(EdgePanelKind)`:标题唯一来源。
⚠️ 修掉一处**潜伏**错误:`EdgePanelWidth` 的标题链漏了 MARK/CLIP(两者按"边沿计数"量宽),
目前两种标题恰好等宽所以看不出来,但任何文案改动都会让宽度与标题不匹配。
二、收敛调用点
* `EdgePanelWidth` / `EdgePanelLayoutFor`(表格 / 列表 / 自由标记三分支)/ `PaintEdgeCursor`
全部改用 `PanelStyleOf` 与 `PanelTitle`;滚动几何改用 `PanelScrollMetricsFor`。
* `EdgePanelLayoutFor` 的 5 层滚动量三元式 → `LanePanelScrollOf(lane, kind)`(该派发点第 33 轮
就已存在,但布局这里一直没用它)。
* `PaintEdgeCursor` 的滚动条绘制抽成 `paintPanelScrollBar(layout)`,三处调用。
* 7 个 `SetLane*Scroll` 改为一行转发到新的 `SetLanePanelScroll(laneIndex, kind, scroll)`;
滚轮与"拖滚动条"两条 `switch`/`if` 链改为直接调它(读与写从此同一个入口)。
三、新增离屏检查 `panelscroll`(护栏)
* 对 7 种面板逐一:可滚动时滚到底 / 滚回顶,断言 `scrollOffset` 夹取到 `maxScroll`、
滑块到达/返回轨道端点、内容区几何不随滚动改变;不可滚动时断言不出现滚动条。
* 用 `MF4-Record.MF4`(566 信号合并到同一网格)实测 6/7 面板可滚(自由标记无固定点,正确)。
没有这条检查,本次收敛就等于"改完只能靠肉眼"。
验证(本机 GCC 15.2.0 UCRT / 125% DPI)
* `panels -mode compare`:7 个面板的**像素哈希与几何逐项不变**(零差异)。
这条检查当场抓到了上面 `footerButtons` 的回归,证明基线有效。
* `OffscreenChecks -all`:6 个检查全 PASS,`checks=87 failed=0`。
* `UnitTests`:`checks=219 failed=0`。
* release 全量零 error / 零 warning;产物 788,480 → **787,968 B**(−512)。
994 lines
35 KiB
C++
994 lines
35 KiB
C++
/**
|
||
* @file Checks.cpp
|
||
* @brief 离屏检查的具体实现(隐藏窗口 + 合成消息,绝不占用真实鼠标/键盘/屏幕)。
|
||
*
|
||
* 检查清单:
|
||
* * `smoke` —— 能建隐藏窗口、能加载数据、能画出波形(像素级)。
|
||
* * `frames` —— **连续帧抓取**:沿绘图区移动鼠标,逐帧抓 PNG + 哈希 + 耗时;
|
||
* 并验证"同一状态连续两帧逐像素相同"(渲染确定性)。
|
||
* * `panels` —— 7 种实验性功能面板全部展开后的**几何 + 像素基线**,
|
||
* 支持 `-mode record` / `-mode compare` 做重构前后 A/B。
|
||
* * `edgestats` —— 边沿统计与**独立参考实现**逐位比对(覆盖阈值变化、缓存稳定性)。
|
||
* * `perf` —— 关键路径耗时:整帧、面板几何、边沿统计查询。
|
||
*
|
||
* ⚠️ 所有 `Expect()` 都是"记录并继续",单个检查跑完仍然给出完整报告。
|
||
*/
|
||
|
||
#include <chrono>
|
||
#include <cmath>
|
||
#include <cstdio>
|
||
#include <cstring>
|
||
#include <limits>
|
||
#include <string>
|
||
#include <vector>
|
||
|
||
#include "CheckRunner.hpp"
|
||
|
||
namespace jdi
|
||
{
|
||
namespace tools
|
||
{
|
||
namespace
|
||
{
|
||
/** @brief 各检查共用的临时输出目录(相对项目根,已被 .gitignore 忽略)。 */
|
||
const char* const kDefaultOutDir = "../Temp/tools";
|
||
|
||
/** @brief 拼路径。 */
|
||
std::string Join(const std::string& directory, const std::string& name)
|
||
{
|
||
if (directory.empty())
|
||
{
|
||
return name;
|
||
}
|
||
const char last = directory.back();
|
||
if (last == '/' || last == '\\')
|
||
{
|
||
return directory + name;
|
||
}
|
||
return directory + "/" + name;
|
||
}
|
||
|
||
/** @brief 把 ASCII/本地代码页路径转宽字符串。 */
|
||
std::wstring Widen(const std::string& text)
|
||
{
|
||
const int length = MultiByteToWideChar(CP_ACP, 0, text.c_str(), -1, nullptr, 0);
|
||
if (length <= 1)
|
||
{
|
||
return std::wstring();
|
||
}
|
||
std::wstring wide(static_cast<std::size_t>(length - 1), L'\0');
|
||
MultiByteToWideChar(CP_ACP, 0, text.c_str(), -1, &wide[0], length);
|
||
return wide;
|
||
}
|
||
|
||
/** @brief 在路径中取目录部分。 */
|
||
std::string DirectoryOf(const std::string& path)
|
||
{
|
||
const std::size_t slash = path.find_last_of("/\\");
|
||
return (slash == std::string::npos) ? std::string() : path.substr(0, slash);
|
||
}
|
||
|
||
/** @brief 扫描信号的有限采样值范围(不依赖统计字段,便于构造探针阈值)。 */
|
||
void FiniteRange(const std::vector<double>& values, double& low, double& high)
|
||
{
|
||
low = std::numeric_limits<double>::infinity();
|
||
high = -std::numeric_limits<double>::infinity();
|
||
for (const double value : values)
|
||
{
|
||
if (!std::isfinite(value))
|
||
{
|
||
continue;
|
||
}
|
||
low = std::min(low, value);
|
||
high = std::max(high, value);
|
||
}
|
||
if (!std::isfinite(low) || !std::isfinite(high))
|
||
{
|
||
low = 0.0;
|
||
high = 1.0;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief 边沿统计的**独立参考实现**(与 `PlotView::EdgeScanFor` 的契约一致)。
|
||
*
|
||
* 契约(源码注释与实测共同确认):
|
||
* * 判定量 `delta = 绘制值 - 阈值`;
|
||
* * 采样对 `k-1 → k`:`previous < 0 && current >= 0` 记上升沿,
|
||
* `previous > 0 && current <= 0` 记下降沿;
|
||
* * 任一端为 NaN(缺失值 / 区间外)则该采样对不计入,并**打断连续性**。
|
||
*
|
||
* ⚠️ 这里刻意用最朴素的逐点写法:参考实现宁慢勿巧,才有资格当"金标准"。
|
||
*/
|
||
void ReferenceEdgeCounts(const std::vector<double>& values, const SignalStyle& style,
|
||
const double threshold, std::size_t& rising, std::size_t& falling)
|
||
{
|
||
rising = 0;
|
||
falling = 0;
|
||
double previous = std::numeric_limits<double>::quiet_NaN();
|
||
for (std::size_t index = 0; index < values.size(); ++index)
|
||
{
|
||
const double raw = values[index];
|
||
double current = std::numeric_limits<double>::quiet_NaN();
|
||
if (std::isfinite(raw))
|
||
{
|
||
const double drawn = ApplyDrawTransform(style, raw);
|
||
if (std::isfinite(drawn))
|
||
{
|
||
current = drawn - threshold;
|
||
}
|
||
}
|
||
if (std::isfinite(previous) && std::isfinite(current))
|
||
{
|
||
if (previous < 0.0 && current >= 0.0)
|
||
{
|
||
++rising;
|
||
}
|
||
else if (previous > 0.0 && current <= 0.0)
|
||
{
|
||
++falling;
|
||
}
|
||
}
|
||
previous = current;
|
||
}
|
||
}
|
||
|
||
/** @brief 查询边沿统计直到完成(每次未完成就再出一帧以重置每帧预算)。 */
|
||
bool CollectEdgeCounts(Session& session, const TimeAxis& axis, const SignalData& signal,
|
||
const SignalStyle& style, const double threshold, std::size_t& rising,
|
||
std::size_t& falling, int& framesUsed)
|
||
{
|
||
rising = 0;
|
||
falling = 0;
|
||
framesUsed = 0;
|
||
bool complete = false;
|
||
const int maxFrames = 4000;
|
||
while (!complete && framesUsed < maxFrames)
|
||
{
|
||
session.App().m_plot.EdgeCountsFor(axis, signal, style, threshold, false, 0.0, 0.0, rising,
|
||
falling, complete);
|
||
if (complete)
|
||
{
|
||
break;
|
||
}
|
||
session.RenderFrame();
|
||
++framesUsed;
|
||
}
|
||
return complete;
|
||
}
|
||
|
||
/** @brief 简单 key=value 基线文件的读取。 */
|
||
std::vector<std::pair<std::string, std::string>> ParseBaseline(const std::string& text)
|
||
{
|
||
std::vector<std::pair<std::string, std::string>> entries;
|
||
std::size_t cursor = 0;
|
||
while (cursor < text.size())
|
||
{
|
||
std::size_t end = text.find('\n', cursor);
|
||
if (end == std::string::npos)
|
||
{
|
||
end = text.size();
|
||
}
|
||
std::string line = text.substr(cursor, end - cursor);
|
||
cursor = end + 1;
|
||
while (!line.empty() && (line.back() == '\r' || line.back() == ' '))
|
||
{
|
||
line.pop_back();
|
||
}
|
||
if (line.empty() || line[0] == '#')
|
||
{
|
||
continue;
|
||
}
|
||
const std::size_t equals = line.find('=');
|
||
if (equals == std::string::npos)
|
||
{
|
||
continue;
|
||
}
|
||
entries.emplace_back(line.substr(0, equals), line.substr(equals + 1));
|
||
}
|
||
return entries;
|
||
}
|
||
|
||
/** @brief 面板种类名(打印 / 基线文件键名)。 */
|
||
const char* PanelKindName(const EdgePanelKind kind)
|
||
{
|
||
switch (kind)
|
||
{
|
||
case EdgePanelKind::COUNT:
|
||
return "count";
|
||
case EdgePanelKind::CENTER:
|
||
return "center";
|
||
case EdgePanelKind::MEAN:
|
||
return "mean";
|
||
case EdgePanelKind::PEAK:
|
||
return "peak";
|
||
case EdgePanelKind::MARK:
|
||
return "mark";
|
||
case EdgePanelKind::RESAMPLE:
|
||
return "resample";
|
||
case EdgePanelKind::CLIP:
|
||
return "clip";
|
||
}
|
||
return "unknown";
|
||
}
|
||
|
||
/** @brief 确保某个实验性功能已开启(`Toggle*` 是开关语义)。 */
|
||
void EnsureLaneFeature(PlotView& plot, const int laneIndex, const EdgePanelKind kind)
|
||
{
|
||
switch (kind)
|
||
{
|
||
case EdgePanelKind::COUNT:
|
||
if (!plot.LaneEdgeCount(laneIndex))
|
||
{
|
||
plot.ToggleLaneEdgeCount(laneIndex);
|
||
}
|
||
break;
|
||
case EdgePanelKind::CENTER:
|
||
if (!plot.LaneEdgeCenterCount(laneIndex))
|
||
{
|
||
plot.ToggleLaneEdgeCenterCount(laneIndex);
|
||
}
|
||
break;
|
||
case EdgePanelKind::MEAN:
|
||
if (!plot.LaneMeanFilter(laneIndex))
|
||
{
|
||
plot.ToggleLaneMeanFilter(laneIndex);
|
||
}
|
||
break;
|
||
case EdgePanelKind::PEAK:
|
||
if (!plot.LaneWeakPeak(laneIndex))
|
||
{
|
||
plot.ToggleLaneWeakPeak(laneIndex);
|
||
}
|
||
break;
|
||
case EdgePanelKind::MARK:
|
||
if (!plot.LaneFreeMarker(laneIndex))
|
||
{
|
||
plot.ToggleLaneFreeMarker(laneIndex);
|
||
}
|
||
break;
|
||
case EdgePanelKind::RESAMPLE:
|
||
if (!plot.LaneResample(laneIndex))
|
||
{
|
||
plot.ToggleLaneResample(laneIndex);
|
||
}
|
||
break;
|
||
case EdgePanelKind::CLIP:
|
||
if (!plot.LaneClip(laneIndex))
|
||
{
|
||
plot.ToggleLaneClip(laneIndex);
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
// ---- 检查实现 -------------------------------------------------------
|
||
|
||
int CheckSmoke(Session& session, const CheckOptions& options)
|
||
{
|
||
int clientWidth = 0;
|
||
int clientHeight = 0;
|
||
session.ClientSize(clientWidth, clientHeight);
|
||
EmitLine("[smoke] client=%dx%d lanes=%d\n", clientWidth, clientHeight, session.LaneCount());
|
||
|
||
session.ShowFirstSignals(3);
|
||
Expect(session.RenderFrame(), "render frame");
|
||
Expect(session.LaneCount() > 0, "at least one lane after showing signals");
|
||
|
||
const Frame& frame = session.LastFrame();
|
||
Expect(frame.Valid(), "captured frame is valid");
|
||
|
||
const PixelRect plot = ToPixelRect(session.PlotArea());
|
||
const int ink = CountInk(frame, plot);
|
||
EmitLine("[smoke] plot rect=(%d,%d,%dx%d) ink=%d render=%.2fms\n", plot.x, plot.y, plot.width,
|
||
plot.height, ink, session.LastRenderMs());
|
||
Expect(plot.width > 100 && plot.height > 100, "plot area is reasonable");
|
||
Expect(ink > 1000, "plot area has drawn content");
|
||
|
||
if (options.savePng)
|
||
{
|
||
const std::string path = Join(options.outDir, "smoke.png");
|
||
Expect(SavePng(frame, path), "save smoke.png");
|
||
EmitLine("[smoke] saved %s\n", path.c_str());
|
||
}
|
||
|
||
// 同一状态再渲染一帧:必须逐像素相同(渲染确定性;也验证缓存没有"半帧"状态)
|
||
const Frame first = session.LastFrame();
|
||
Expect(session.RenderFrame(), "render frame again");
|
||
const PixelRect whole{0, 0, session.LastFrame().width, session.LastFrame().height};
|
||
const int drift = CountDiff(first, session.LastFrame(), whole, 0);
|
||
EmitLine("[smoke] determinism: differing pixels between two identical frames = %d\n", drift);
|
||
Expect(drift == 0, "two identical frames are pixel-identical");
|
||
return CheckFailed();
|
||
}
|
||
|
||
int CheckFrames(Session& session, const CheckOptions& options)
|
||
{
|
||
session.ShowFirstSignals(2);
|
||
Expect(session.RenderFrame(), "initial render");
|
||
|
||
const PixelRect plot = ToPixelRect(session.PlotArea());
|
||
Expect(plot.width > 100, "plot area is wide enough");
|
||
|
||
// 抓帧同时扫过**信号列表**:行悬停会改变行底色,因此每帧像素必然不同
|
||
//(比“在空白绘图区里移动鼠标”更能证明“帧序列真的拍到了状态变化”)。
|
||
const gd::RectF panelArea = session.App().m_panel.Area();
|
||
const int panelX = static_cast<int>(panelArea.X + panelArea.Width * 0.5f);
|
||
const int panelTop = static_cast<int>(panelArea.Y) + 60;
|
||
|
||
const int frames = std::max(1, options.frames);
|
||
int identicalPairs = 0;
|
||
std::uint64_t previousHash = 0;
|
||
double totalMs = 0.0;
|
||
double worstMs = 0.0;
|
||
|
||
for (int index = 0; index < frames; ++index)
|
||
{
|
||
// 沿信号列表纵向移动“鼠标”(合成消息,不动真实光标)
|
||
const int y = panelTop + index * 34;
|
||
session.MouseMove(panelX, y);
|
||
Expect(session.RenderFrame(), "render frame while moving");
|
||
|
||
const Frame& frame = session.LastFrame();
|
||
const std::uint64_t hash = HashRegion(frame, plot);
|
||
|
||
char name[64] = {};
|
||
std::snprintf(name, sizeof(name), "frame-%03d.png", index);
|
||
if (options.savePng)
|
||
{
|
||
if (!SavePng(frame, Join(options.outDir, name)))
|
||
{
|
||
Expect(false, "save frame png");
|
||
}
|
||
}
|
||
|
||
EmitLine("[frames] #%02d mouse=(%d,%d) plot-hash=%016llX render=%.2fms file=%s\n", index, panelX,
|
||
y, static_cast<unsigned long long>(hash), session.LastRenderMs(), name);
|
||
|
||
totalMs += session.LastRenderMs();
|
||
worstMs = std::max(worstMs, session.LastRenderMs());
|
||
if (index > 0 && hash == previousHash)
|
||
{
|
||
++identicalPairs;
|
||
EmitLine("[frames] WARNING: frame %d pixel-identical to previous\n", index);
|
||
}
|
||
previousHash = hash;
|
||
}
|
||
|
||
EmitLine("[frames] average=%.2fms worst=%.2fms identical_pairs=%d\n",
|
||
totalMs / static_cast<double>(frames), worstMs, identicalPairs);
|
||
Expect(totalMs / static_cast<double>(frames) < 500.0, "average frame time below 500ms");
|
||
// 至少要有一次可见变化(某些 y 落在筛选框/空白带,重复是正常的)
|
||
Expect(identicalPairs < frames - 1, "frame sequence captures at least one visual change");
|
||
return CheckFailed();
|
||
}
|
||
|
||
int CheckPanels(Session& session, const CheckOptions& options)
|
||
{
|
||
// 单信号单网格:7 个面板都落在同一个网格上,便于逐面板取几何
|
||
session.ShowFirstSignals(1);
|
||
Expect(session.LaneCount() == 1, "exactly one lane");
|
||
|
||
Application& app = session.App();
|
||
PlotView& plot = app.m_plot;
|
||
|
||
// 「选区截取」要求双光标,先切到双光标模式
|
||
if (app.ActiveTab().CursorMode() != PlotCursorMode::DOUBLE)
|
||
{
|
||
const int guard = 4;
|
||
for (int step = 0; step < guard && app.ActiveTab().CursorMode() != PlotCursorMode::DOUBLE; ++step)
|
||
{
|
||
plot.CycleCursorMode();
|
||
}
|
||
}
|
||
|
||
static const EdgePanelKind kinds[] = {EdgePanelKind::COUNT, EdgePanelKind::CENTER,
|
||
EdgePanelKind::MEAN, EdgePanelKind::PEAK,
|
||
EdgePanelKind::MARK, EdgePanelKind::RESAMPLE,
|
||
EdgePanelKind::CLIP};
|
||
for (const EdgePanelKind kind : kinds)
|
||
{
|
||
EnsureLaneFeature(plot, 0, kind);
|
||
}
|
||
|
||
Expect(session.RenderFrame(), "render with all panels open");
|
||
|
||
const PixelRect plotRect = ToPixelRect(session.PlotArea());
|
||
std::string content;
|
||
|
||
for (const EdgePanelKind kind : kinds)
|
||
{
|
||
const PlotView::EdgePanelLayout layout = plot.EdgePanelLayoutFor(0, kind);
|
||
const PixelRect rect = ToPixelRect(layout.panel);
|
||
const Lane& lane = app.ActiveTab().Lanes()[0];
|
||
const bool enabled = LanePanelEnabled(lane, kind);
|
||
const bool open = LanePanelStateOf(lane, kind).open;
|
||
EmitLine("[panels] %-8s enabled=%d open=%d rect=(%d,%d,%dx%d) hash=%016llX\n",
|
||
PanelKindName(kind), enabled ? 1 : 0, open ? 1 : 0, rect.x, rect.y, rect.width,
|
||
rect.height, static_cast<unsigned long long>(HashRegion(session.LastFrame(), rect)));
|
||
|
||
Expect(enabled, std::string("feature enabled: ") + PanelKindName(kind));
|
||
Expect(rect.width > 0 && rect.height > 0,
|
||
std::string("panel has size: ") + PanelKindName(kind));
|
||
|
||
// 不变式:面板必须被绘图区夹住(这是历史上"面板超出绘图区"缺陷的护栏)
|
||
const bool inside = rect.x >= plotRect.x - 1 && rect.y >= plotRect.y - 1 &&
|
||
rect.x + rect.width <= plotRect.x + plotRect.width + 1 &&
|
||
rect.y + rect.height <= plotRect.y + plotRect.height + 1;
|
||
Expect(inside, std::string("panel inside plot area: ") + PanelKindName(kind));
|
||
|
||
char buffer[160] = {};
|
||
std::snprintf(buffer, sizeof(buffer), "%s=%016llX,%d,%d,%d,%d\n", PanelKindName(kind),
|
||
static_cast<unsigned long long>(HashRegion(session.LastFrame(), rect)), rect.x,
|
||
rect.y, rect.width, rect.height);
|
||
content += buffer;
|
||
}
|
||
|
||
const std::string baselinePath = Join(options.outDir, "panels-baseline.txt");
|
||
if (options.mode == "record")
|
||
{
|
||
Expect(WriteTextFile(baselinePath, content), "write panels baseline");
|
||
EmitLine("[panels] baseline recorded: %s\n", baselinePath.c_str());
|
||
}
|
||
else if (options.mode == "compare")
|
||
{
|
||
const std::string baseline = ReadTextFile(baselinePath);
|
||
Expect(!baseline.empty(), "panels baseline exists (run -mode record first)");
|
||
const std::vector<std::pair<std::string, std::string>> entries = ParseBaseline(baseline);
|
||
const std::vector<std::pair<std::string, std::string>> current = ParseBaseline(content);
|
||
ExpectEqual(static_cast<long long>(current.size()), static_cast<long long>(entries.size()),
|
||
"panel count matches baseline");
|
||
for (const auto& expected : entries)
|
||
{
|
||
bool found = false;
|
||
for (const auto& actual : current)
|
||
{
|
||
if (actual.first != expected.first)
|
||
{
|
||
continue;
|
||
}
|
||
found = true;
|
||
if (actual.second != expected.second)
|
||
{
|
||
EmitLine("[panels] MISMATCH %s: baseline=%s current=%s\n", expected.first.c_str(),
|
||
expected.second.c_str(), actual.second.c_str());
|
||
Expect(false, std::string("panel pixel hash unchanged: ") + expected.first);
|
||
}
|
||
break;
|
||
}
|
||
if (!found)
|
||
{
|
||
Expect(false, std::string("panel present in baseline: ") + expected.first);
|
||
}
|
||
}
|
||
EmitLine("[panels] compare done against %s\n", baselinePath.c_str());
|
||
}
|
||
else
|
||
{
|
||
// verify:没有基线也要守住"几何不变式",并把当前哈希打出来便于人工比对
|
||
EmitLine("[panels] (hint) use -mode record / -mode compare for pixel A/B\n");
|
||
}
|
||
|
||
if (options.savePng)
|
||
{
|
||
Expect(SavePng(session.LastFrame(), Join(options.outDir, "panels.png")),
|
||
"save panels.png");
|
||
}
|
||
return CheckFailed();
|
||
}
|
||
|
||
/**
|
||
* @brief 面板**内容滚动**的行为检查(每一类面板都要能被滚动,且几何随之一致移动)。
|
||
*
|
||
* 为什么单独一项:面板滚动量过去由 7 个近乎重复的设置函数 + 2 条按种类分派的
|
||
* `switch`/`if` 链共同维护,历史上出现过"滚轮能滚、拖滚动条滚不动"与
|
||
* "读的是 A 面板的偏移、写进了 B 面板"。本检查对 7 种面板逐一:
|
||
* 1. 取布局 → 若可滚动,记录初始 `scrollOffset`;
|
||
* 2. 通过**统一入口** `SetLanePanelScroll` 滚到底;
|
||
* 3. 断言 `scrollOffset` 等于 `maxScroll`、滑块位置真的移到了轨道底部;
|
||
* 4. 再滚回顶部,断言滑块回到轨道顶部。
|
||
*/
|
||
int CheckPanelScroll(Session& session, const CheckOptions& options)
|
||
{
|
||
Application& app = session.App();
|
||
PlotView& plot = app.m_plot;
|
||
|
||
// 让面板内容**必定超高**:显示全部信号并合并成一个网格
|
||
//(真实场景见历史缺陷:283 条信号合并到同一网格、开实验性功能)。
|
||
int totalSignals = 0;
|
||
for (int groupIndex = 0; groupIndex < static_cast<int>(app.m_dataSet.GroupCount()); ++groupIndex)
|
||
{
|
||
const SignalGroup* group = app.m_dataSet.GroupAt(groupIndex);
|
||
if (group != nullptr)
|
||
{
|
||
totalSignals += static_cast<int>(group->signals.size());
|
||
}
|
||
}
|
||
session.ShowFirstSignals(0);
|
||
if (session.LaneCount() > 1)
|
||
{
|
||
app.ExecuteToolbarAction(ToolbarAction::MERGE_LANES);
|
||
}
|
||
EmitLine("[panelscroll] signals=%d lanes=%d\n", totalSignals, session.LaneCount());
|
||
Expect(totalSignals > 0, "loaded at least one signal");
|
||
|
||
if (app.ActiveTab().CursorMode() != PlotCursorMode::DOUBLE)
|
||
{
|
||
for (int step = 0; step < 4 && app.ActiveTab().CursorMode() != PlotCursorMode::DOUBLE; ++step)
|
||
{
|
||
plot.CycleCursorMode();
|
||
}
|
||
}
|
||
|
||
static const EdgePanelKind kinds[] = {EdgePanelKind::COUNT, EdgePanelKind::CENTER,
|
||
EdgePanelKind::MEAN, EdgePanelKind::PEAK,
|
||
EdgePanelKind::MARK, EdgePanelKind::RESAMPLE,
|
||
EdgePanelKind::CLIP};
|
||
for (const EdgePanelKind kind : kinds)
|
||
{
|
||
EnsureLaneFeature(plot, 0, kind);
|
||
}
|
||
session.RenderFrame();
|
||
|
||
int scrollableKinds = 0;
|
||
for (const EdgePanelKind kind : kinds)
|
||
{
|
||
const char* name = PanelKindName(kind);
|
||
const PlotView::EdgePanelLayout initial = plot.EdgePanelLayoutFor(0, kind);
|
||
const float maxScroll =
|
||
std::max(0.0f, initial.markerContentHeight - initial.content.Height);
|
||
EmitLine("[panelscroll] %-8s content=%.1f view=%.1f maxScroll=%.1f scrollable=%d\n", name,
|
||
initial.markerContentHeight, initial.content.Height, maxScroll,
|
||
initial.scrollTrack.Width > 0.0f ? 1 : 0);
|
||
|
||
if (maxScroll <= 1.0f)
|
||
{
|
||
// 内容没超出可视高度(例如单信号文件):不可滚动是正确行为。
|
||
Expect(initial.scrollTrack.Width <= 0.0f,
|
||
std::string("no scrollbar when content fits: ") + name);
|
||
ExpectNear(initial.scrollOffset, 0.0, 0.5,
|
||
std::string("scroll offset stays 0: ") + name);
|
||
continue;
|
||
}
|
||
++scrollableKinds;
|
||
|
||
Expect(initial.scrollTrack.Width > 0.0f,
|
||
std::string("scrollbar appears when content overflows: ") + name);
|
||
|
||
// 滚到底
|
||
Expect(plot.SetLanePanelScroll(0, kind, maxScroll + 500.0f),
|
||
std::string("set scroll to bottom: ") + name);
|
||
const PlotView::EdgePanelLayout bottom = plot.EdgePanelLayoutFor(0, kind);
|
||
ExpectNear(bottom.scrollOffset, maxScroll, 0.5,
|
||
std::string("scroll offset clamps to maxScroll: ") + name);
|
||
const float travel = initial.scrollTrack.Height - initial.scrollThumb.Height;
|
||
ExpectNear(bottom.scrollThumb.Y, initial.scrollTrack.Y + travel, 1.0,
|
||
std::string("thumb reaches track bottom: ") + name);
|
||
// 内容区几何不能随滚动改变
|
||
ExpectNear(bottom.content.Y, initial.content.Y, 0.01,
|
||
std::string("content area stays put when scrolling: ") + name);
|
||
|
||
// 滚回顶部
|
||
Expect(plot.SetLanePanelScroll(0, kind, -100.0f),
|
||
std::string("set scroll back to top: ") + name);
|
||
const PlotView::EdgePanelLayout top = plot.EdgePanelLayoutFor(0, kind);
|
||
ExpectNear(top.scrollOffset, 0.0, 0.5, std::string("scroll offset back to 0: ") + name);
|
||
ExpectNear(top.scrollThumb.Y, initial.scrollTrack.Y, 1.0,
|
||
std::string("thumb back to track top: ") + name);
|
||
}
|
||
|
||
EmitLine("[panelscroll] scrollable kinds: %d / %d\n", scrollableKinds,
|
||
static_cast<int>(sizeof(kinds) / sizeof(kinds[0])));
|
||
// 用大文件(如 MF4-Record.MF4,283 信号)时必须至少有一类面板真的能滚:
|
||
// 否则这条检查会退化成"全是 0 == 0"的空转。
|
||
if (totalSignals >= 50)
|
||
{
|
||
Expect(scrollableKinds > 0, "with many signals at least one panel is scrollable");
|
||
}
|
||
|
||
session.RenderFrame();
|
||
if (options.savePng)
|
||
{
|
||
Expect(SavePng(session.LastFrame(), Join(options.outDir, "panelscroll.png")),
|
||
"save panelscroll.png");
|
||
}
|
||
return CheckFailed();
|
||
}
|
||
|
||
int CheckEdgeStats(Session& session, const CheckOptions& options)
|
||
{
|
||
session.ShowFirstSignals(1);
|
||
Expect(session.LaneCount() >= 1, "one lane");
|
||
|
||
const Application& app = session.App();
|
||
SignalRef ref{0, 0};
|
||
const DataSet& dataSet = app.m_dataSet;
|
||
const SignalGroup* group = dataSet.GroupAt(0);
|
||
Expect(group != nullptr && !group->signals.empty(), "group has signals");
|
||
if (group == nullptr || group->signals.empty())
|
||
{
|
||
return CheckFailed();
|
||
}
|
||
|
||
// 挑一条"最有起伏"的信号:常量信号(只有 1 个不同取值)上任何阈值都得不到边沿,
|
||
// 断言会退化成"0 == 0"的空转(MF4 的第一条信号就是常量)。
|
||
const SignalData* chosen = nullptr;
|
||
double chosenSpan = -1.0;
|
||
for (const SignalData& candidate : group->signals)
|
||
{
|
||
double low = 0.0;
|
||
double high = 1.0;
|
||
FiniteRange(candidate.values, low, high);
|
||
const double span = high - low;
|
||
if (candidate.values.size() >= 4 && span > chosenSpan)
|
||
{
|
||
chosen = &candidate;
|
||
chosenSpan = span;
|
||
}
|
||
}
|
||
Expect(chosen != nullptr && chosenSpan > 0.0, "found a non-constant signal");
|
||
if (chosen == nullptr || !(chosenSpan > 0.0))
|
||
{
|
||
return CheckFailed();
|
||
}
|
||
const SignalData& signal = *chosen;
|
||
const TimeAxis& axis = group->AxisOf(signal);
|
||
const SignalStyle& style = signal.style;
|
||
|
||
double low = 0.0;
|
||
double high = 1.0;
|
||
FiniteRange(signal.values, low, high);
|
||
EmitLine("[edgestats] signal=%d samples min=%.6g max=%.6g\n",
|
||
static_cast<int>(signal.values.size()), low, high);
|
||
|
||
const double thresholds[] = {low + (high - low) * 0.25, (low + high) * 0.5,
|
||
low + (high - low) * 0.75};
|
||
for (const double threshold : thresholds)
|
||
{
|
||
std::size_t rising = 0;
|
||
std::size_t falling = 0;
|
||
int framesUsed = 0;
|
||
const bool complete = CollectEdgeCounts(session, axis, signal, style, threshold, rising,
|
||
falling, framesUsed);
|
||
Expect(complete, "edge scan completes");
|
||
|
||
std::size_t expectedRising = 0;
|
||
std::size_t expectedFalling = 0;
|
||
ReferenceEdgeCounts(signal.values, style, threshold, expectedRising, expectedFalling);
|
||
|
||
EmitLine("[edgestats] threshold=%.6g frames=%d got=(%llu,%llu) expected=(%llu,%llu)\n",
|
||
threshold, framesUsed, static_cast<unsigned long long>(rising),
|
||
static_cast<unsigned long long>(falling),
|
||
static_cast<unsigned long long>(expectedRising),
|
||
static_cast<unsigned long long>(expectedFalling));
|
||
|
||
ExpectEqual(static_cast<long long>(rising), static_cast<long long>(expectedRising),
|
||
"rising edge count matches reference");
|
||
ExpectEqual(static_cast<long long>(falling), static_cast<long long>(expectedFalling),
|
||
"falling edge count matches reference");
|
||
|
||
// 缓存稳定性:同参数再查一次必须给出同一份完整结果
|
||
std::size_t againRising = 0;
|
||
std::size_t againFalling = 0;
|
||
bool againComplete = false;
|
||
app.m_plot.EdgeCountsFor(axis, signal, style, threshold, false, 0.0, 0.0, againRising,
|
||
againFalling, againComplete);
|
||
Expect(againComplete, "repeat query completes immediately");
|
||
ExpectEqual(static_cast<long long>(againRising), static_cast<long long>(rising),
|
||
"repeat query rising stable");
|
||
ExpectEqual(static_cast<long long>(againFalling), static_cast<long long>(falling),
|
||
"repeat query falling stable");
|
||
}
|
||
|
||
// 中心轴统计:只验证"能完成且结果稳定"(独立参考实现需要复刻窗口语义,
|
||
// 收益不大;普通计数已覆盖 `EdgeScanFor` 的共享状态机)
|
||
{
|
||
std::size_t rising = 0;
|
||
std::size_t falling = 0;
|
||
bool complete = false;
|
||
int guard = 0;
|
||
while (!complete && guard < 4000)
|
||
{
|
||
app.m_plot.EdgeCenterCountsFor(axis, signal, style, 5, 1, false, 0.0, 0.0, rising,
|
||
falling, complete);
|
||
if (complete)
|
||
{
|
||
break;
|
||
}
|
||
session.RenderFrame();
|
||
++guard;
|
||
}
|
||
Expect(complete, "centre edge scan completes");
|
||
EmitLine("[edgestats] centre (points=5,iterations=1) rising=%llu falling=%llu frames=%d\n",
|
||
static_cast<unsigned long long>(rising),
|
||
static_cast<unsigned long long>(falling), guard);
|
||
(void)ref;
|
||
}
|
||
return CheckFailed();
|
||
}
|
||
|
||
int CheckPerf(Session& session, const CheckOptions& options)
|
||
{
|
||
session.ShowFirstSignals(8);
|
||
Expect(session.RenderFrame(), "warm-up render");
|
||
|
||
// 1) 整帧渲染耗时(取 7 帧中位数,第一帧可能是预热)
|
||
std::vector<double> renderTimes;
|
||
for (int iteration = 0; iteration < 7; ++iteration)
|
||
{
|
||
if (!session.RenderFrame())
|
||
{
|
||
Expect(false, "render frame");
|
||
break;
|
||
}
|
||
renderTimes.push_back(session.LastRenderMs());
|
||
}
|
||
std::sort(renderTimes.begin(), renderTimes.end());
|
||
const double medianRender =
|
||
renderTimes.empty() ? 0.0 : renderTimes[renderTimes.size() / 2];
|
||
EmitLine("[perf] render median=%.2fms lanes=%d\n", medianRender, session.LaneCount());
|
||
Expect(medianRender < 500.0, "full frame below 500ms");
|
||
|
||
// 2) 面板几何:`EdgePanelLayoutFor` 在鼠标移动的高频路径上,必须是"微秒级"
|
||
Application& app = session.App();
|
||
PlotView& plot = app.m_plot;
|
||
static const EdgePanelKind kinds[] = {EdgePanelKind::COUNT, EdgePanelKind::CENTER,
|
||
EdgePanelKind::MEAN, EdgePanelKind::PEAK,
|
||
EdgePanelKind::MARK, EdgePanelKind::RESAMPLE,
|
||
EdgePanelKind::CLIP};
|
||
for (const EdgePanelKind kind : kinds)
|
||
{
|
||
EnsureLaneFeature(plot, 0, kind);
|
||
}
|
||
session.RenderFrame();
|
||
|
||
const int iterations = 2000;
|
||
double totalMicroseconds = 0.0;
|
||
LARGE_INTEGER frequency = {};
|
||
LARGE_INTEGER start = {};
|
||
LARGE_INTEGER stop = {};
|
||
QueryPerformanceFrequency(&frequency);
|
||
QueryPerformanceCounter(&start);
|
||
float sink = 0.0f;
|
||
for (int iteration = 0; iteration < iterations; ++iteration)
|
||
{
|
||
for (const EdgePanelKind kind : kinds)
|
||
{
|
||
const PlotView::EdgePanelLayout layout = plot.EdgePanelLayoutFor(0, kind);
|
||
sink += layout.panel.Width + layout.title.Height;
|
||
}
|
||
}
|
||
QueryPerformanceCounter(&stop);
|
||
totalMicroseconds = static_cast<double>(stop.QuadPart - start.QuadPart) * 1000000.0 /
|
||
static_cast<double>(frequency.QuadPart);
|
||
const double perCall =
|
||
totalMicroseconds / static_cast<double>(iterations * static_cast<int>(sizeof(kinds) / sizeof(kinds[0])));
|
||
EmitLine("[perf] EdgePanelLayoutFor: %.3f us/call (x%d calls) sink=%.1f\n", perCall,
|
||
iterations * static_cast<int>(sizeof(kinds) / sizeof(kinds[0])), sink);
|
||
Expect(perCall < 200.0, "panel layout below 200us per call");
|
||
|
||
// 3) 边沿统计查询:**多信号**时的"状态查找"成本
|
||
// (第 33 轮报告建议把 `m_edgeScans` 的线性扫描改哈希索引,改的就是这条路径)
|
||
const DataSet& dataSet = app.m_dataSet;
|
||
struct QueryTarget
|
||
{
|
||
const SignalData* signal = nullptr;
|
||
const TimeAxis* axis = nullptr;
|
||
double threshold = 0.0;
|
||
};
|
||
std::vector<QueryTarget> targets;
|
||
for (int groupIndex = 0; groupIndex < static_cast<int>(dataSet.GroupCount()); ++groupIndex)
|
||
{
|
||
const SignalGroup* group = dataSet.GroupAt(groupIndex);
|
||
if (group == nullptr)
|
||
{
|
||
continue;
|
||
}
|
||
for (const SignalData& signal : group->signals)
|
||
{
|
||
if (signal.values.size() < 2)
|
||
{
|
||
continue;
|
||
}
|
||
double low = 0.0;
|
||
double high = 1.0;
|
||
FiniteRange(signal.values, low, high);
|
||
QueryTarget target;
|
||
target.signal = &signal;
|
||
target.axis = &group->AxisOf(signal);
|
||
target.threshold = (low + high) * 0.5;
|
||
targets.push_back(target);
|
||
if (targets.size() >= 200)
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
if (targets.size() >= 200)
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (!targets.empty())
|
||
{
|
||
// 预热:把所有累积状态都建起来并扫完(否则测到的是"扫描成本"而不是"查找成本")
|
||
for (int guard = 0; guard < 400; ++guard)
|
||
{
|
||
bool allComplete = true;
|
||
for (const QueryTarget& target : targets)
|
||
{
|
||
std::size_t r = 0;
|
||
std::size_t f = 0;
|
||
bool complete = false;
|
||
plot.EdgeCountsFor(*target.axis, *target.signal, target.signal->style,
|
||
target.threshold, false, 0.0, 0.0, r, f, complete);
|
||
if (!complete)
|
||
{
|
||
allComplete = false;
|
||
}
|
||
}
|
||
if (allComplete)
|
||
{
|
||
break;
|
||
}
|
||
session.RenderFrame();
|
||
}
|
||
EmitLine("[perf] edge states=%d targets=%d\n", static_cast<int>(plot.m_edgeScans.size()),
|
||
static_cast<int>(targets.size()));
|
||
|
||
const int rounds = 20;
|
||
QueryPerformanceCounter(&start);
|
||
for (int round = 0; round < rounds; ++round)
|
||
{
|
||
for (const QueryTarget& target : targets)
|
||
{
|
||
std::size_t r = 0;
|
||
std::size_t f = 0;
|
||
bool complete = false;
|
||
plot.EdgeCountsFor(*target.axis, *target.signal, target.signal->style,
|
||
target.threshold, false, 0.0, 0.0, r, f, complete);
|
||
sink += static_cast<float>(r + f);
|
||
}
|
||
}
|
||
QueryPerformanceCounter(&stop);
|
||
const double total = static_cast<double>(stop.QuadPart - start.QuadPart) * 1000000.0 /
|
||
static_cast<double>(frequency.QuadPart);
|
||
const double perQuery = total / (static_cast<double>(rounds) *
|
||
static_cast<double>(targets.size()));
|
||
EmitLine("[perf] EdgeCountsFor sweep: %.3f us/query (%d targets x %d rounds) sink=%.1f\n",
|
||
perQuery, static_cast<int>(targets.size()), rounds, sink);
|
||
Expect(perQuery < 20.0, "edge count query below 20us with 200 states");
|
||
}
|
||
|
||
if (options.savePng)
|
||
{
|
||
Expect(SavePng(session.LastFrame(), Join(options.outDir, "perf.png")), "save perf.png");
|
||
}
|
||
return CheckFailed();
|
||
}
|
||
} // namespace
|
||
|
||
const std::vector<CheckDescriptor>& AvailableChecks()
|
||
{
|
||
static const std::vector<CheckDescriptor> checks = {
|
||
{"smoke", "offscreen init + load + render + determinism + save png", CheckSmoke},
|
||
{"frames", "capture consecutive frames while moving mouse (png + hash + timing)", CheckFrames},
|
||
{"panels", "all 7 experiment panels: geometry invariants + pixel baseline A/B", CheckPanels},
|
||
{"panelscroll", "panel content scrolling: every kind scrolls, clamps, and keeps content fixed",
|
||
CheckPanelScroll},
|
||
{"edgestats", "edge counts vs independent reference implementation", CheckEdgeStats},
|
||
{"perf", "render / panel layout / edge query timings", CheckPerf},
|
||
};
|
||
return checks;
|
||
}
|
||
|
||
const CheckDescriptor* FindCheck(const std::string& name)
|
||
{
|
||
for (const CheckDescriptor& descriptor : AvailableChecks())
|
||
{
|
||
if (name == descriptor.name)
|
||
{
|
||
return &descriptor;
|
||
}
|
||
}
|
||
return nullptr;
|
||
}
|
||
|
||
int& CheckTotal()
|
||
{
|
||
static int total = 0;
|
||
return total;
|
||
}
|
||
|
||
int& CheckFailed()
|
||
{
|
||
static int failed = 0;
|
||
return failed;
|
||
}
|
||
|
||
void Expect(const bool ok, const std::string& what)
|
||
{
|
||
++CheckTotal();
|
||
if (!ok)
|
||
{
|
||
++CheckFailed();
|
||
EmitLine(" [FAIL] %s\n", what.c_str());
|
||
}
|
||
}
|
||
|
||
void ExpectEqual(const long long actual, const long long expected, const std::string& what)
|
||
{
|
||
++CheckTotal();
|
||
if (actual != expected)
|
||
{
|
||
++CheckFailed();
|
||
EmitLine(" [FAIL] %s: actual=%lld expected=%lld\n", what.c_str(), actual, expected);
|
||
}
|
||
}
|
||
|
||
void ExpectNear(const double actual, const double expected, const double tolerance,
|
||
const std::string& what)
|
||
{
|
||
const double delta = (actual > expected) ? (actual - expected) : (expected - actual);
|
||
++CheckTotal();
|
||
if (!(delta <= tolerance))
|
||
{
|
||
++CheckFailed();
|
||
EmitLine(" [FAIL] %s: actual=%.17g expected=%.17g\n", what.c_str(), actual, expected);
|
||
}
|
||
}
|
||
|
||
std::string ReadTextFile(const std::string& path)
|
||
{
|
||
const std::wstring wide = Widen(path);
|
||
if (wide.empty())
|
||
{
|
||
return std::string();
|
||
}
|
||
HANDLE handle = CreateFileW(wide.c_str(), GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING,
|
||
FILE_ATTRIBUTE_NORMAL, nullptr);
|
||
if (handle == INVALID_HANDLE_VALUE)
|
||
{
|
||
return std::string();
|
||
}
|
||
LARGE_INTEGER size = {};
|
||
if (!GetFileSizeEx(handle, &size) || size.QuadPart <= 0 || size.QuadPart > (1ll << 26))
|
||
{
|
||
CloseHandle(handle);
|
||
return std::string();
|
||
}
|
||
std::string content(static_cast<std::size_t>(size.QuadPart), '\0');
|
||
DWORD read = 0;
|
||
const BOOL ok = ReadFile(handle, &content[0], static_cast<DWORD>(content.size()), &read, nullptr);
|
||
CloseHandle(handle);
|
||
if (!ok)
|
||
{
|
||
return std::string();
|
||
}
|
||
content.resize(read);
|
||
return content;
|
||
}
|
||
|
||
bool WriteTextFile(const std::string& path, const std::string& content)
|
||
{
|
||
EnsureDirectory(DirectoryOf(path));
|
||
const std::wstring wide = Widen(path);
|
||
if (wide.empty())
|
||
{
|
||
return false;
|
||
}
|
||
HANDLE handle = CreateFileW(wide.c_str(), GENERIC_WRITE, 0, nullptr, CREATE_ALWAYS,
|
||
FILE_ATTRIBUTE_NORMAL, nullptr);
|
||
if (handle == INVALID_HANDLE_VALUE)
|
||
{
|
||
return false;
|
||
}
|
||
DWORD written = 0;
|
||
const BOOL ok = WriteFile(handle, content.data(), static_cast<DWORD>(content.size()), &written,
|
||
nullptr);
|
||
CloseHandle(handle);
|
||
return ok != FALSE && written == content.size();
|
||
}
|
||
} // namespace tools
|
||
} // namespace jdi
|