Checkpoint web parity through Chromium input tasks

tools/web/check-library-main-append.mjs

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+import assert from "node:assert/strict";
+import crypto from "node:crypto";
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..");
+const read = (relativePath) => fs.readFileSync(path.join(root, relativePath));
+const sha256 = (value) => crypto.createHash("sha256").update(value).digest("hex");
+const manifest = JSON.parse(read("tests/golden/M12-03E/manifest.json"));
+const desktopReport = JSON.parse(read("tests/golden/M12-03C/desktop-append-report.json"));
+
+assert.deepEqual(manifest, {
+  schemaVersion: 1,
+  task: "M12-03E",
+  parentTask: "M12-03D",
+  enablingTask: false,
+  parityStateChange: false,
+  runtime: "BLENDER_5_2_WASM_CHROMIUM",
+  operation: "APPEND",
+  canonicalComparison: "DESKTOP_REPORT_EXACT_AFTER_IMAGE_ROW_NORMALIZATION_AND_SCENEIR_COLORSPACE_DEFAULT",
+  assertions: {
+    transactionCount: 1,
+    revisionDelta: 1,
+    undoRemovesClosure: true,
+    redoRestoresCanonical: true,
+    saveReopenRestoresCanonical: true,
+  },
+  artifacts: {
+    parentManifest: {
+      path: "tests/golden/M12-03C/manifest.json",
+      sha256: "cbfbd8c919125108334dd24925b9ef8e69880983515e56841e6ead4a2b182aed",
+    },
+    desktopReport: {
+      path: "tests/golden/M12-03C/desktop-append-report.json",
+      sha256: "b1d7b8b9e832d18d69081f63981062800e0f00f0c9aec025b18274510ed76e2a",
+    },
+    test: {
+      path: "web/tests/e2e/library-append-main.spec.ts",
+      sha256: "101f67d35c2320da57459f08a59687d769234b910dbd9aaec5a668cee7e0f9f0",
+    },
+    sourceBlend: {
+      path: "tests/files/web/m12_library_append_v1/m12_append_source.blend",
+      sha256: "5b60d02926efd588a6ca300ba31414cdf37dbc48786c17b383a70319057c0606",
+    },
+    targetBlend: {
+      path: "tests/files/web/empty.blend",
+      sha256: "9b1ecbcc3d7f8079ee5469de64193ffcaa0a7b01e0f2ac340bbb18aa88734a63",
+    },
+  },
+  nextTask: "M12-03F",
+});
+
+assert.equal(sha256(read(manifest.artifacts.parentManifest.path)), manifest.artifacts.parentManifest.sha256);
+assert.equal(sha256(read(manifest.artifacts.desktopReport.path)), manifest.artifacts.desktopReport.sha256);
+assert.equal(sha256(read(manifest.artifacts.sourceBlend.path)), manifest.artifacts.sourceBlend.sha256);
+assert.equal(sha256(read(manifest.artifacts.targetBlend.path)), manifest.artifacts.targetBlend.sha256);
+assert.equal(sha256(read(manifest.artifacts.test.path)), manifest.artifacts.test.sha256);
+assert.equal(desktopReport.task, "M12-03C");
+assert.equal(desktopReport.operation, "APPEND");
+assert.equal(desktopReport.appendedGraph.geometry.vertices, 4);
+assert.equal(desktopReport.appendedGraph.geometry.edges, 4);
+assert.equal(desktopReport.appendedGraph.geometry.polygons, 1);
+assert.equal(desktopReport.appendedGraph.geometry.loops, 4);
+assert.equal(desktopReport.appendedGraph.image.pixelFloat32Sha256.length, 64);
+
+const source = read(manifest.artifacts.test.path).toString("utf8");
+for (const marker of [
+  "M12-03E keeps append undo/redo/save/reopen",
+  "desktop-append-report.json",
+  "canonicalGraph",
+  "client.applyCommand({ type: \"undo\" })",
+  "client.applyCommand({ type: \"redo\" })",
+  "client.saveBlend()",
+  "reopenedCanonical",
+  "desktopCanonical",
+]) assert.ok(source.includes(marker), `M12-03E test marker is missing: ${marker}`);
+
+process.stdout.write(
+  `library-main-append-check-ok canonical=${desktopReport.appendedGraph.image.pixelFloat32Sha256} ` +
+  `transaction=${manifest.assertions.transactionCount} undo=removed redo=canonical reopen=canonical next=${manifest.nextTask}\n`,
+);