Files
archived-Reclass/tests/test_pixels.py
IChooseYou 6a4cb47ed4 fix: kill Fusion outline on QScintilla, type inference hints, workspace styling
- Suppress PE_Frame on QsciScintilla in MenuBarStyle to eliminate the
  1px dark (#171717) Fusion outline around the editor area
- Add --screenshot flag for automated pixel regression testing
- Add type inference engine (typeinfer.h) with hex pattern analysis
- Show inferred type hints on hex nodes in compose output
- Style workspace tree corner/header widgets to match theme
- Fix integer overflow in compose.cpp array element addressing
- Fix integer overflow in core.h structSpan calculation
- Add bounds check on activePaneIdx in controller
- Use QPointer for deferred dock lambda safety
- Workspace delegate uses icon Normal/Disabled for viewed state
2026-03-08 10:26:12 -06:00

93 lines
3.0 KiB
Python

"""
Pixel boundary test: validates no Fusion outline leak at the workspace→editor seam.
Usage:
python tests/test_pixels.py [screenshot.png]
If no screenshot given, launches Reclass.exe --screenshot to grab one.
Scans for the specific Fusion outline artifact: color (23,23,23) which is
window.darker(140) for the VS2022 Dark theme background #1e1e1e.
"""
import sys, os, subprocess
from PIL import Image
from collections import defaultdict
GRAB_PATH = os.path.join("build", "test_grab.png")
def get_screenshot(path):
if not os.path.exists(path):
print(f"Launching Reclass.exe --screenshot {path}")
subprocess.run(["./build/Reclass.exe", "--screenshot", path],
timeout=15, check=True)
return Image.open(path)
def scan_for_artifact(img):
"""Scan entire image for the Fusion outline color (23,23,23).
Also find all near-black pixels (< 28,28,28) that aren't the
theme background (30,30,30)."""
w, h = img.size
px = img.load()
target = (23, 23, 23)
bg = (30, 30, 30)
target_hits = []
dark_hits = defaultdict(list) # color → [(x,y), ...]
for y in range(h):
for x in range(w):
r, g, b = px[x, y][:3]
if r == target[0] and g == target[1] and b == target[2]:
target_hits.append((x, y))
elif r < 28 and g < 28 and b < 28 and (r, g, b) != (0, 0, 0):
# Near-black but not pure black (text anti-aliasing) and not bg
dark_hits[(r, g, b)].append((x, y))
return target_hits, dark_hits
def summarize_region(hits):
"""Summarize a list of (x,y) hits."""
if not hits:
return "none"
xs = [p[0] for p in hits]
ys = [p[1] for p in hits]
return (f"{len(hits)}px x=[{min(xs)}..{max(xs)}] y=[{min(ys)}..{max(ys)}] "
f"size={max(xs)-min(xs)+1}x{max(ys)-min(ys)+1}")
def main():
path = sys.argv[1] if len(sys.argv) > 1 else GRAB_PATH
img = get_screenshot(path)
w, h = img.size
print(f"Image: {w}x{h}")
target_hits, dark_hits = scan_for_artifact(img)
print(f"\n(23,23,23) Fusion outline pixels: {summarize_region(target_hits)}")
if dark_hits:
print(f"\nOther near-black pixels (< 28,28,28):")
for c, positions in sorted(dark_hits.items(), key=lambda t: -len(t[1])):
print(f" ({c[0]:3},{c[1]:3},{c[2]:3}): {summarize_region(positions)}")
if target_hits:
# Show row distribution (condensed)
rows = defaultdict(list)
for x, y in target_hits:
rows[y].append(x)
print(f"\n(23,23,23) row detail:")
for y in sorted(rows.keys()):
xs = sorted(rows[y])
if len(xs) > 5:
print(f" y={y}: {len(xs)}px x=[{xs[0]}..{xs[-1]}]")
else:
print(f" y={y}: {len(xs)}px x={xs}")
print(f"\nFAIL: Found {len(target_hits)} Fusion outline pixels (23,23,23)")
sys.exit(1)
else:
print("\nPASS: No Fusion outline artifact found")
sys.exit(0)
if __name__ == "__main__":
main()