96 lines
5.0 KiB
JavaScript
96 lines
5.0 KiB
JavaScript
import assert from "node:assert/strict";
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import crypto from "node:crypto";
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import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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import { pathToFileURL, fileURLToPath } from "node:url";
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import ts from "../../web/node_modules/typescript/lib/typescript.js";
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const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..");
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const outputPath = path.resolve(process.argv[2] ?? path.join(root, "tests/golden/M12-06B/web-import-report.json"));
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const parentManifestPath = path.join(root, "tests/golden/M12-06A/manifest.json");
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const fixtureReportPath = path.join(root, "tests/golden/M12-06A/desktop-fixtures.json");
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const fixtureRoot = path.join(root, "tests/files/web/m12_glb_desktop_v1");
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const temporary = fs.mkdtempSync(path.join(os.tmpdir(), "m12-06b-import-report-"));
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const sha256 = (bytes) => crypto.createHash("sha256").update(bytes).digest("hex");
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const stableValue = (value) => Array.isArray(value)
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? value.map(stableValue)
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: value && typeof value === "object"
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? Object.fromEntries(Object.keys(value).sort().map((key) => [key, stableValue(value[key])]))
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: value;
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const stableSha256 = (value) => sha256(JSON.stringify(stableValue(value)));
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const arrayBuffer = (bytes) => bytes.buffer.slice(bytes.byteOffset, bytes.byteOffset + bytes.byteLength);
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try {
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const sourcePath = path.join(root, "web/protocol/glb-import.ts");
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const transpiled = ts.transpileModule(fs.readFileSync(sourcePath, "utf8"), {
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compilerOptions: { module: ts.ModuleKind.ES2022, target: ts.ScriptTarget.ES2022 },
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fileName: sourcePath,
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reportDiagnostics: true,
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});
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assert.deepEqual(transpiled.diagnostics, []);
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const modulePath = path.join(temporary, "glb-import.mjs");
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fs.writeFileSync(modulePath, transpiled.outputText);
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const protocol = await import(pathToFileURL(modulePath));
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const fixtures = JSON.parse(fs.readFileSync(fixtureReportPath, "utf8")).fixtures;
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const comparisons = fixtures.map((fixture) => {
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const bytes = fs.readFileSync(path.join(fixtureRoot, fixture.file));
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assert.equal(sha256(bytes), fixture.sha256, `${fixture.id} source SHA-256`);
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const imported = protocol.importGLBDesktopFixtureSemantics(arrayBuffer(bytes));
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const comparison = protocol.compareGLBDesktopFixtureSemantics(fixture.semantic, imported);
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const primitives = imported.meshes.flatMap((mesh) => mesh.primitives);
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return {
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id: fixture.id,
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file: fixture.file,
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sourceSha256: fixture.sha256,
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byteLength: bytes.byteLength,
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desktopSemanticSha256: stableSha256(fixture.semantic),
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webSemanticSha256: stableSha256(imported),
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compatible: comparison.compatible,
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mismatchCount: comparison.mismatches.length,
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topology: {
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meshCount: imported.meshes.length,
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primitiveCount: primitives.length,
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indexCount: primitives.reduce((sum, primitive) => sum + (primitive.indices?.count ?? 0), 0),
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modes: [...new Set(primitives.map((primitive) => primitive.mode))].sort((left, right) => left - right),
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},
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attributes: [...new Set(primitives.flatMap((primitive) => Object.keys(primitive.attributes)))].sort(),
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materials: {
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count: imported.materials.length,
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pbrCount: imported.materials.filter((material) => material.pbr.metallicFactor !== null && material.pbr.roughnessFactor !== null).length,
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texturedCount: imported.materials.filter((material) => material.pbr.baseColorTexture !== null).length,
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},
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nodes: {
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count: imported.nodes.length,
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namedCount: imported.nodes.filter((node) => node.name !== null).length,
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hierarchyEdges: imported.nodes.reduce((sum, node) => sum + node.children.length, 0),
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skinnedCount: imported.nodes.filter((node) => node.skin !== null).length,
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},
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animations: {
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count: imported.animations.length,
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channelPaths: imported.animations.flatMap((animation) => animation.channels.map((channel) => channel.target.path)).sort(),
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sampleCounts: imported.animations.flatMap((animation) => animation.samplers.map((sampler) => sampler.input?.count ?? 0)),
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},
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};
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});
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const report = {
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schemaVersion: 1,
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task: "M12-06B",
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operation: "WEB_GLB_IMPORT_SEMANTIC_COMPARISON",
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parentManifestSha256: sha256(fs.readFileSync(parentManifestPath)),
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fixtureReportSha256: sha256(fs.readFileSync(fixtureReportPath)),
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fixtureCount: comparisons.length,
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comparedDomains: ["topology", "attributes", "materials", "nodes", "animations"],
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allCompatible: comparisons.every((comparison) => comparison.compatible && comparison.mismatchCount === 0),
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comparisons,
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routeState: "BLOCKED_UNTIL_MAIN_PERSISTENCE",
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nextTask: "M12-06C",
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};
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fs.mkdirSync(path.dirname(outputPath), { recursive: true });
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fs.writeFileSync(outputPath, JSON.stringify(report, null, 2) + "\n");
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process.stdout.write(`glb-desktop-import-report-generated fixtures=${report.fixtureCount} domains=${report.comparedDomains.length} compatible=${report.allCompatible} next=${report.nextTask}\n`);
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}
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finally {
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fs.rmSync(temporary, { recursive: true, force: true });
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}
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