import { readFile } from "node:fs/promises";
import { dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
import { describe, expect, it } from "vitest";
const testDir = dirname(fileURLToPath(import.meta.url));
const sourceDir = join(testDir, "../src");
async function readSource(relativePath: string): Promise<string> {
return readFile(join(sourceDir, relativePath), "utf8");
}
function escapeRegExp(value: string): string {
return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
function expectNoImports(source: string, forbiddenModules: readonly string[]): void {
for (const modulePath of forbiddenModules) {
expect(source, `unexpected import from ${modulePath}`).not.toMatch(
new RegExp(`from\\s+["']${escapeRegExp(modulePath)}["']`),
);
}
}
describe("InteractiveMode execution boundary", () => {
it("does not import core runtimes, sessions, session managers, or daemon transports", async () => {
const source = await readSource("modes/interactive/interactive-mode.ts");
expectNoImports(source, [
"../../core/agent-session.js",
"../../core/agent-session-runtime.js",
"../../core/session-manager.js",
"../agent-connection/daemon-agent-connection.js",
"../agent-connection/in-process-agent-connection.js",
"../daemon/daemon-client.js",
"../daemon/daemon-mode.js",
"../daemon/daemon-protocol.js",
"../daemon/daemon-socket.js",
]);
});
it("keeps local runtime/session imports out of the generic connection contract", async () => {
const source = await readSource("modes/agent-connection/types.ts");
expectNoImports(source, [
"../../core/agent-session.js",
"../../core/agent-session-runtime.js",
"../../core/session-manager.js",
"../daemon/daemon-client.js",
"../daemon/daemon-protocol.js",
"../daemon/daemon-socket.js",
]);
expect(source).toContain("Transitional note");
expect(source).toContain("not the final hosted/gateway wire protocol");
});
});