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pewdiepie-archdaemonandClaude Opus 5.5
5fac693c1c
Photoshop-parity editor client: layers, selection/masking, brushes,
smart filters, LUT import, Quick Edit, mobile gestures, workspaces,
batch operations, and the service-worker versioning (v978->v1006).
Source: vendor/photocraft (ad1cff44) photo-editor client files, merged
onto upstream/dev (a8c147b2). Conflict resolution documented in
pr_work/A_conflicts.md; editor files taken from vendor/photocraft
(upstream's editor is an earlier snapshot of the same feature).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
95 lines
4.0 KiB
Python
95 lines
4.0 KiB
Python
"""Static contract tests for the Dehaze (Haze Removal) filter.
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The math lives in static/js/editor/filters/dehaze.js (dark-channel prior), the
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renderer + non-interactive control op in galleryEditor.js, and the Filter menu
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entry in the topbar/wiring. These are plain JavaScript, so the tests assert the
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source-level contract.
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"""
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import re
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1]
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MODULE = ROOT / "static/js/editor/filters/dehaze.js"
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GALLERY = ROOT / "static/js/galleryEditor.js"
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TOPBAR = ROOT / "static/js/editor/build/topbar.js"
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WIRE = ROOT / "static/js/editor/wire-topbar-menus.js"
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SW = ROOT / "static/sw.js"
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def _read(path):
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return path.read_text(encoding="utf-8")
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def test_module_is_offline_and_deterministic():
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src = _read(MODULE)
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assert "export function dehazeImageData(src, width, height, options = {})" in src
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assert "fetch(" not in src
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# Block-downsample + separable minimum filter (dark channel).
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assert "function minFilter2D(values, width, height, radius)" in src
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assert "const filtered = minFilter2D(dark, sw, sh, radius);" in src
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def test_dark_channel_and_atmospheric_light():
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src = _read(MODULE)
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assert "const mn = Math.min(r, g, b);" in src
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assert "if (mn < best) { best = mn; br = r; bg = g; bb = b; }" in src
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# Atmospheric light = mean colour of the brightest 0.1% of the dark channel.
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assert "const topCount = Math.max(1, Math.round(total * 0.001));" in src
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assert "const ordered = Array.from(order).sort((a, b) => filtered[b] - filtered[a]);" in src
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assert "const aLum = Math.max(1, Math.max(ar, ag, ab));" in src
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def test_transmission_recovery_and_refinement():
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src = _read(MODULE)
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# Small patch (7-15px) + t0 clamp of 0.1.
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assert "const patch = Math.max(3, Math.min(31, Math.round(Number(options.patch) || 15)));" in src
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assert "const t0 = clamp(Number(options.t0 ?? 0.1), 0.02, 1);" in src
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# Raw transmission clamped to >= t0, then guided-filter refined.
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assert "rawT[k] = clamp(1 - omega * (filtered[k] / aLum), t0, 1);" in src
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assert "const refined = guidedFilter(lum, rawT, sw, sh, guideRadius, eps);" in src
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assert "out[i] = clamp((src[i] - ar) / t + ar, 0, 255);" in src
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assert "out[i + 1] = clamp((src[i + 1] - ag) / t + ag, 0, 255);" in src
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assert "out[i + 2] = clamp((src[i + 2] - ab) / t + ab, 0, 255);" in src
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def test_guided_filter_is_present():
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src = _read(MODULE)
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assert "function boxFilter(src, width, height, radius)" in src
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assert "function guidedFilter(guide, p, width, height, radius, eps)" in src
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assert "a[i] = covGP / (varG + eps);" in src
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assert "q[i] = meanA[i] * guide[i] + meanB[i];" in src
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assert "const guideRadius = Math.max(1, Math.round(Number(options.guideRadius) || 40));" in src
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def test_smooth_upsample_of_transmission():
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src = _read(MODULE)
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assert "bctx.imageSmoothingEnabled = true;" in src
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assert "bctx.imageSmoothingQuality = 'high';" in src
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assert "bctx.drawImage(sm, 0, 0, width, height);" in src
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def test_gallery_editor_renderer_and_ops():
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src = _read(GALLERY)
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assert "import { dehazeImageData as _dehazeImageData } from './editor/filters/dehaze.js';" in src
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assert "function _dehazeRenderer(snap, values, ctx) {" in src
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assert "function _applyDehaze() {" in src
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assert "applyDehaze: () => _applyDehaze()," in src
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# Non-interactive control-op branch + alias.
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assert "if (id === 'dehaze') {" in src
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assert "dehaze: 'dehaze', 'haze-removal': 'dehaze', haze: 'dehaze'," in src
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assert "return { id: 'dehaze', direct: true, amount: amt };" in src
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def test_menu_and_wiring():
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menu = _read(TOPBAR)
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assert 'data-filter-action="dehaze"' in menu
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assert "Haze Removal…" in menu
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wire = _read(WIRE)
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assert "applyDehaze" in wire.split("export function wireTopbarMenus")[0] or "applyDehaze" in wire
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assert "else if (action === 'dehaze') applyDehaze?.();" in wire
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def test_sw_cache_name_bumped():
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assert re.search(r"odysseus-v\d+-pr40-editor-precache", _read(SW))
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