feat(platform): add single-entry platform runtime

2026-09-05 09:13:00 +08:00
parent 4cc83ea713
commit 3a9c5d6fdb
6 changed files with 1221 additions and 0 deletions
@@ -220,6 +220,37 @@ test('compatibility graph applies the same isolation to a future platform/runtim
  assert.equal(found?.path.length, 3);
 });

+test('platform/runtime.ts cannot import any former startup owner directly', async () => {
+  const cases = [
+    { file: 'framework/platform/startup.ts', specifier: './startup.ts' },
+    { file: 'framework/net/net-client.ts', specifier: '../net/net-client.ts' },
+    { file: 'framework/platform/session.ts', specifier: './session.ts' },
+    { file: 'framework/platform/room-rpc-bus.ts', specifier: './room-rpc-bus.ts' },
+  ];
+
+  for (const item of cases) {
+    const root = await createFixtureRoot();
+    await writeFixture(root, item.file, 'export const legacy = true\n');
+    await writeFixture(
+      root,
+      'framework/platform/runtime.ts',
+      `import '${item.specifier}'\n`,
+    );
+
+    const found = findCompatibilityDependency({
+      entry: join(root, 'framework/platform/runtime.ts'),
+      forbiddenFiles: [join(root, item.file)],
+      traversalRoot: join(root, 'framework'),
+    });
+    assert.equal(found?.kind, 'forbidden', item.file);
+    assert.deepEqual(
+      found?.path.map((file) => file.replaceAll('\\', '/').split('/framework/')[1]),
+      ['platform/runtime.ts', item.file.slice('framework/'.length)],
+      item.file,
+    );
+  }
+});
+
 test('scanner rejects sdk contracts importing a framework platform path', async () => {
  const root = await createFixtureRoot();
  await writeFixture(root, 'framework/sdk/contracts/bad.ts', "import '../platform/session.ts'\n");