Initial public release

apps/extension/src/session-manager/__tests__/ref-store.test.ts

@@ -0,0 +1,36 @@
+import { describe, expect, it } from "vitest";
+import { RefStore } from "../ref-store";
+
+describe("RefStore", () => {
+  it("stores and resolves ref → backendNodeId", () => {
+    const s = new RefStore();
+    s.set("e1", 42, { tabId: 7 });
+    expect(s.resolve("@e1")).toBe(42);
+    expect(s.resolve("e1")).toBe(42);
+    expect(s.resolve("@e1", { tabId: 7 })).toBe(42);
+    expect(s.resolve("@e1", { tabId: 8 })).toBeNull();
+    expect(s.resolveEntry("@e1")).toMatchObject({
+      backendNodeId: 42,
+      tabId: 7,
+      generation: 0,
+    });
+    expect(s.size()).toBe(1);
+    expect(s.isEmpty()).toBe(false);
+  });
+
+  it("replace() clears prior entries", () => {
+    const s = new RefStore();
+    s.set("@e1", 1);
+    s.set("@e2", 2);
+    s.replace([
+      ["e10", { backendNodeId: 10, tabId: 1 }],
+      ["@e11", { backendNodeId: 11, tabId: 1 }],
+    ]);
+    expect(s.resolve("@e1")).toBeNull();
+    expect(s.resolve("@e10")).toBe(10);
+    expect(s.resolve("@e10", { tabId: 1 })).toBe(10);
+    expect(s.resolve("@e10", { tabId: 2 })).toBeNull();
+    expect(s.resolve("@e11")).toBe(11);
+    expect(s.size()).toBe(2);
+  });
+});