Advance M8-M11 parity workflows

web/tests/unit/nanovdb-progressive-redraw.test.mjs

@@ -0,0 +1,47 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import test from "node:test";
+import ts from "typescript";
+
+const repoRoot = path.resolve(import.meta.dirname, "../../..");
+const sourcePath = path.join(repoRoot, "web/protocol/nanovdb-progressive-redraw.ts");
+const transpiled = ts.transpileModule(fs.readFileSync(sourcePath, "utf8"), {
+  compilerOptions: { module: ts.ModuleKind.ES2022, target: ts.ScriptTarget.ES2022 },
+  fileName: sourcePath,
+  reportDiagnostics: true,
+});
+assert.deepEqual(transpiled.diagnostics, []);
+const moduleUrl = "data:text/javascript;base64," + Buffer.from(transpiled.outputText).toString("base64");
+const redraw = await import(moduleUrl);
+
+test("M8-10 validates a bounded progressive redraw budget", () => {
+  assert.equal(redraw.NANOVDB_PROGRESSIVE_REDRAW_MAX_FRAMES, 32);
+  assert.equal(redraw.validateNanoVDBProgressiveRedrawLimit(1), 1);
+  assert.equal(redraw.validateNanoVDBProgressiveRedrawLimit(1024), 1024);
+  for (const value of [0, 1.5, 1025, Number.POSITIVE_INFINITY]) {
+    assert.throws(() => redraw.validateNanoVDBProgressiveRedrawLimit(value), /NANOVDB_INVALID_ARGUMENT/);
+  }
+});
+
+test("M8-10 caps repeated successful uploads with a stable error code", () => {
+  assert.deepEqual(redraw.consumeNanoVDBProgressiveRedrawBudget(0, 2), {
+    allowed: true,
+    redrawCount: 1,
+    capped: false,
+    errorCode: null,
+  });
+  assert.deepEqual(redraw.consumeNanoVDBProgressiveRedrawBudget(1, 2), {
+    allowed: true,
+    redrawCount: 2,
+    capped: true,
+    errorCode: "NANOVDB_PROGRESSIVE_REDRAW_LIMIT",
+  });
+  assert.deepEqual(redraw.consumeNanoVDBProgressiveRedrawBudget(2, 2), {
+    allowed: false,
+    redrawCount: 2,
+    capped: true,
+    errorCode: "NANOVDB_PROGRESSIVE_REDRAW_LIMIT",
+  });
+  assert.throws(() => redraw.consumeNanoVDBProgressiveRedrawBudget(-1, 2), /NANOVDB_INVALID_ARGUMENT/);
+});