wehub-resource-sync
97 lines
2.9 KiB
TypeScript
97 lines
2.9 KiB
TypeScript
import { afterEach, beforeEach, describe, expect, it } from "bun:test";
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import { disposeAllKernelSessions, executePython } from "@oh-my-pi/pi-coding-agent/eval/py/executor";
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import type {
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KernelExecuteOptions,
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KernelExecuteResult,
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KernelShutdownResult,
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} from "@oh-my-pi/pi-coding-agent/eval/py/kernel";
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import { PythonKernel } from "@oh-my-pi/pi-coding-agent/eval/py/kernel";
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import { TempDir } from "@oh-my-pi/pi-utils";
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class FakeKernel {
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executeCalls = 0;
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shutdownCalls = 0;
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alive = true;
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readonly id: string;
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constructor(id: string) {
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this.id = id;
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}
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async execute(_code: string, options?: KernelExecuteOptions): Promise<KernelExecuteResult> {
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this.executeCalls += 1;
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options?.onChunk?.("ok\n");
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return { status: "ok", cancelled: false, timedOut: false, stdinRequested: false };
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}
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async shutdown(): Promise<KernelShutdownResult> {
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this.shutdownCalls += 1;
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this.alive = false;
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return { confirmed: true };
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}
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isAlive(): boolean {
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return this.alive;
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}
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async ping(): Promise<boolean> {
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return this.alive;
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}
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}
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describe("executePython kernel reuse", () => {
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const originalStart = PythonKernel.start;
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let startCalls = 0;
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let kernels: FakeKernel[] = [];
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beforeEach(() => {
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Bun.env.PI_PYTHON_SKIP_CHECK = "1";
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startCalls = 0;
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kernels = [];
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PythonKernel.start = (async () => {
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startCalls += 1;
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const kernel = new FakeKernel(`kernel-${startCalls}`);
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kernels.push(kernel);
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return kernel as unknown as PythonKernel;
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}) as typeof PythonKernel.start;
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});
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afterEach(async () => {
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PythonKernel.start = originalStart;
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await disposeAllKernelSessions();
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});
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it("reuses kernels for session mode", async () => {
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using tempDir = TempDir.createSync("@python-kernel-session-");
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await executePython("print('one')", { cwd: tempDir.path(), sessionId: "session-a", kernelMode: "session" });
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await executePython("print('two')", { cwd: tempDir.path(), sessionId: "session-a", kernelMode: "session" });
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expect(startCalls).toBe(1);
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expect(kernels[0]?.executeCalls).toBe(2);
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});
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it("creates and disposes per-call kernels", async () => {
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using tempDir = TempDir.createSync("@python-kernel-session-");
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await executePython("print('one')", { cwd: tempDir.path(), kernelMode: "per-call" });
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await executePython("print('two')", { cwd: tempDir.path(), kernelMode: "per-call" });
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expect(startCalls).toBe(2);
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expect(kernels[0]?.shutdownCalls).toBe(1);
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expect(kernels[1]?.shutdownCalls).toBe(1);
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});
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it("resets the session kernel when requested", async () => {
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using tempDir = TempDir.createSync("@python-kernel-session-");
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await executePython("print('one')", { cwd: tempDir.path(), sessionId: "session-b", kernelMode: "session" });
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await executePython("print('two')", {
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cwd: tempDir.path(),
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sessionId: "session-b",
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kernelMode: "session",
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reset: true,
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});
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expect(startCalls).toBe(2);
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expect(kernels[0]?.shutdownCalls).toBe(1);
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});
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});
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