Separate graph execution identity from installation provenance

2026-09-22 18:27:59 -07:00
parent c5e79ae3c9
commit 1b296daf42
13 changed files with 243 additions and 20 deletions
@@ -1,3 +1,4 @@
+import { specializePackageExport } from "../src/capability-model/generic-packages.js";
 import assert from "node:assert/strict";
 import test from "node:test";
 import fs from "node:fs/promises";
@@ -297,3 +298,25 @@ test("typed presentation and factory consumers preserve distinct closed applicat
    await fs.rm(directory, { recursive: true, force: true });
  }
 });
+
+test("specialized dispatch keys retain nominal arguments, not build provenance", () => {
+  const pkg = definition();
+  const generic = pkg.genericExports![0]!;
+  const environment = {
+    arguments: new Map(),
+    applyInterface: () => {
+      throw Error("unused");
+    },
+    implementsInterface: () => false,
+  };
+  const arguments_ = [{ kind: "value" as const, type: { kind: "scalar" as const, name: "string" as const } }];
+  const original = specializePackageExport(pkg, generic, arguments_, environment);
+  const rebuilt = structuredClone(pkg);
+  rebuilt.source.commit = "f".repeat(40);
+  assert.deepEqual(specializePackageExport(rebuilt, generic, arguments_, environment), original);
+  assert.notEqual(
+    specializePackageExport(rebuilt, generic, [{ kind: "value", type: { kind: "scalar", name: "bool" } }], environment)
+      .id,
+    original.id,
+  );
+});