feat(#21): Gate B green/black sheet mask (TV-1, TV-2)

Pure client modules for TECH-SPEC sheet detect, chroma-key / black threshold with border flood-fill, four knobs (live re-run), and mask confirm hooks. Synthetic fixtures. U2Net never invoked. TDD: red evidence in test-results/tv1-tv2-red.txt, then minimum impl. Results: TV-1 | pass | test-results/tv1-tv2-green.txt TV-2 | pass | test-results/tv1-tv2-green.txt
2026-09-07 05:53:43 +00:00
parent f02b53dfa2
commit 3c2f8871a8
12 changed files with 2082 additions and 0 deletions
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+ RUN  v2.1.9 /workspace/gitea-atd/Ty_Tech/SlabUploader/frontend
+
+ ✓ src/__tests__/tv1-tv2-mask.test.ts (5 tests) 34ms
+
+ Test Files  1 passed (1)
+      Tests  5 passed (5)
+   Start at  05:53:31
+   Duration  456ms (transform 81ms, setup 0ms, collect 85ms, tests 34ms, environment 0ms, prepare 64ms)
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+ RUN  v2.1.9 /workspace/gitea-atd/Ty_Tech/SlabUploader/frontend
+
+ ❯ src/__tests__/tv1-tv2-mask.test.ts (5 tests | 5 failed) 14ms
+   × TV-1 green-sheet chroma-key > keeps interior green-ish patch that does not touch the border 8ms
+     → removeSheetBackground not implemented
+   × TV-1 green-sheet chroma-key > re-runs live when knobs change and still skips U2Net 1ms
+     → removeSheetBackground not implemented
+   × TV-2 black-sheet threshold + border flood-fill > keeps dark interior wood that does not touch the border 1ms
+     → removeSheetBackground not implemented
+   × TV-2 black-sheet threshold + border flood-fill > flood-fill removes only border-connected dark pixels 1ms
+     → removeSheetBackground not implemented
+   × mask confirm hooks (pure) > starts pending, confirm and retake transition without DOM 2ms
+     → removeSheetBackground not implemented
+
+⎯⎯⎯⎯⎯⎯⎯ Failed Tests 5 ⎯⎯⎯⎯⎯⎯⎯
+
+ FAIL  src/__tests__/tv1-tv2-mask.test.ts > TV-1 green-sheet chroma-key > keeps interior green-ish patch that does not touch the border
+Error: removeSheetBackground not implemented
+ ❯ Module.removeSheetBackground src/lib/pipeline/mask.ts:31:9
+     29|   _knobs: KnobSettings = defaultKnobs(),
+     30| ): MaskResult {
+     31|   throw new Error("removeSheetBackground not implemented");
+       |         ^
+     32| }
+     33| 
+ ❯ src/__tests__/tv1-tv2-mask.test.ts:20:20
+
+⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/5]⎯
+
+ FAIL  src/__tests__/tv1-tv2-mask.test.ts > TV-1 green-sheet chroma-key > re-runs live when knobs change and still skips U2Net
+Error: removeSheetBackground not implemented
+ ❯ Module.removeSheetBackground src/lib/pipeline/mask.ts:31:9
+     29|   _knobs: KnobSettings = defaultKnobs(),
+     30| ): MaskResult {
+     31|   throw new Error("removeSheetBackground not implemented");
+       |         ^
+     32| }
+     33| 
+ ❯ src/__tests__/tv1-tv2-mask.test.ts:33:19
+
+⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[2/5]⎯
+
+ FAIL  src/__tests__/tv1-tv2-mask.test.ts > TV-2 black-sheet threshold + border flood-fill > keeps dark interior wood that does not touch the border
+Error: removeSheetBackground not implemented
+ ❯ Module.removeSheetBackground src/lib/pipeline/mask.ts:31:9
+     29|   _knobs: KnobSettings = defaultKnobs(),
+     30| ): MaskResult {
+     31|   throw new Error("removeSheetBackground not implemented");
+       |         ^
+     32| }
+     33| 
+ ❯ src/__tests__/tv1-tv2-mask.test.ts:51:20
+
+⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[3/5]⎯
+
+ FAIL  src/__tests__/tv1-tv2-mask.test.ts > TV-2 black-sheet threshold + border flood-fill > flood-fill removes only border-connected dark pixels
+Error: removeSheetBackground not implemented
+ ❯ Module.removeSheetBackground src/lib/pipeline/mask.ts:31:9
+     29|   _knobs: KnobSettings = defaultKnobs(),
+     30| ): MaskResult {
+     31|   throw new Error("removeSheetBackground not implemented");
+       |         ^
+     32| }
+     33| 
+ ❯ src/__tests__/tv1-tv2-mask.test.ts:64:20
+
+⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[4/5]⎯
+
+ FAIL  src/__tests__/tv1-tv2-mask.test.ts > mask confirm hooks (pure) > starts pending, confirm and retake transition without DOM
+Error: removeSheetBackground not implemented
+ ❯ Module.removeSheetBackground src/lib/pipeline/mask.ts:31:9
+     29|   _knobs: KnobSettings = defaultKnobs(),
+     30| ): MaskResult {
+     31|   throw new Error("removeSheetBackground not implemented");
+       |         ^
+     32| }
+     33| 
+ ❯ src/__tests__/tv1-tv2-mask.test.ts:76:20
+
+⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[5/5]⎯
+
+ Test Files  1 failed (1)
+      Tests  5 failed (5)
+   Start at  05:52:50
+   Duration  383ms (transform 68ms, setup 0ms, collect 70ms, tests 14ms, environment 0ms, prepare 67ms)
+