fixed format issues
This commit is contained in:
parent
a700818a06
commit
08f713d98b
55 changed files with 5680 additions and 5533 deletions
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@ -1,254 +1,254 @@
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import { afterEach, beforeEach, describe, expect, it, mock } from 'bun:test';
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import { Shutdown } from '../src/shutdown';
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describe('Shutdown Signal Handlers', () => {
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let shutdown: Shutdown;
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let processOnSpy: any;
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let processExitSpy: any;
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const originalPlatform = Object.getOwnPropertyDescriptor(process, 'platform');
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const originalOn = process.on;
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const originalExit = process.exit;
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beforeEach(() => {
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// Reset singleton instance
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(Shutdown as any).instance = null;
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// Clean up global flag
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delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
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// Mock process.on
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const listeners: Record<string, Function[]> = {};
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processOnSpy = mock((event: string, handler: Function) => {
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if (!listeners[event]) {
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listeners[event] = [];
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}
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listeners[event].push(handler);
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});
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process.on = processOnSpy as any;
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// Mock process.exit
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processExitSpy = mock((code?: number) => {
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// Just record the call, don't throw
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return;
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});
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process.exit = processExitSpy as any;
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// Store listeners for manual triggering
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(global as any).__testListeners = listeners;
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});
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afterEach(() => {
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// Restore original methods
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process.on = originalOn;
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process.exit = originalExit;
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if (originalPlatform) {
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Object.defineProperty(process, 'platform', originalPlatform);
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}
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// Clean up
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(Shutdown as any).instance = null;
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delete (global as any).__testListeners;
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});
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describe('Signal Handler Registration', () => {
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it('should register Unix signal handlers on non-Windows', () => {
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Object.defineProperty(process, 'platform', {
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value: 'linux',
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configurable: true,
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});
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shutdown = new Shutdown({ autoRegister: true });
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// Check that Unix signals were registered
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expect(processOnSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('SIGUSR2', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('uncaughtException', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('unhandledRejection', expect.any(Function));
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});
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it('should register Windows signal handlers on Windows', () => {
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Object.defineProperty(process, 'platform', {
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value: 'win32',
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configurable: true,
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});
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shutdown = new Shutdown({ autoRegister: true });
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// Check that Windows signals were registered
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expect(processOnSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
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expect(processOnSpy).not.toHaveBeenCalledWith('SIGUSR2', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('uncaughtException', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('unhandledRejection', expect.any(Function));
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});
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it('should not register handlers when autoRegister is false', () => {
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shutdown = new Shutdown({ autoRegister: false });
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expect(processOnSpy).not.toHaveBeenCalled();
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});
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it('should not register handlers twice', () => {
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shutdown = new Shutdown({ autoRegister: true });
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const callCount = processOnSpy.mock.calls.length;
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// Try to setup handlers again (internally)
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shutdown['setupSignalHandlers']();
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// Should not register additional handlers
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expect(processOnSpy.mock.calls.length).toBe(callCount);
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});
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});
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describe('Signal Handler Behavior', () => {
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it('should handle SIGTERM signal', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const callback = mock(async () => {});
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shutdown.onShutdown(callback);
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Trigger SIGTERM (this starts async shutdown)
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sigtermHandler();
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// Verify flags are set immediately
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expect(shutdown.isShutdownSignalReceived()).toBe(true);
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expect((global as any).__SHUTDOWN_SIGNAL_RECEIVED__).toBe(true);
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Now process.exit should have been called
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expect(processExitSpy).toHaveBeenCalledWith(0);
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});
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it('should handle SIGINT signal', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const callback = mock(async () => {});
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shutdown.onShutdown(callback);
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const listeners = (global as any).__testListeners;
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const sigintHandler = listeners['SIGINT'][0];
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// Trigger SIGINT (this starts async shutdown)
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sigintHandler();
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// Verify flags are set immediately
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expect(shutdown.isShutdownSignalReceived()).toBe(true);
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Now process.exit should have been called
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expect(processExitSpy).toHaveBeenCalledWith(0);
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});
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it('should handle uncaughtException', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const listeners = (global as any).__testListeners;
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const exceptionHandler = listeners['uncaughtException'][0];
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// Trigger uncaughtException (this starts async shutdown with exit code 1)
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exceptionHandler(new Error('Uncaught error'));
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Should exit with code 1 for uncaught exceptions
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expect(processExitSpy).toHaveBeenCalledWith(1);
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});
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it('should handle unhandledRejection', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const listeners = (global as any).__testListeners;
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const rejectionHandler = listeners['unhandledRejection'][0];
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// Trigger unhandledRejection (this starts async shutdown with exit code 1)
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rejectionHandler(new Error('Unhandled rejection'));
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Should exit with code 1 for unhandled rejections
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expect(processExitSpy).toHaveBeenCalledWith(1);
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});
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it('should not process signal if already shutting down', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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// Start shutdown
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shutdown['isShuttingDown'] = true;
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Mock shutdownAndExit to track calls
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const shutdownAndExitSpy = mock(() => Promise.resolve());
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shutdown.shutdownAndExit = shutdownAndExitSpy as any;
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// Trigger SIGTERM
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sigtermHandler();
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// Should not call shutdownAndExit since already shutting down
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expect(shutdownAndExitSpy).not.toHaveBeenCalled();
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});
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it('should handle shutdown failure in signal handler', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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// Mock shutdownAndExit to reject
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shutdown.shutdownAndExit = mock(async () => {
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throw new Error('Shutdown failed');
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}) as any;
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Trigger SIGTERM - should fall back to process.exit(1)
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sigtermHandler();
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// Wait a bit for async shutdown to fail and fallback to occur
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await new Promise(resolve => setTimeout(resolve, 10));
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expect(processExitSpy).toHaveBeenCalledWith(1);
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});
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});
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describe('Global Flag Behavior', () => {
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it('should set global shutdown flag on signal', async () => {
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delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
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shutdown = new Shutdown({ autoRegister: true });
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Trigger signal (this sets the flag immediately)
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sigtermHandler();
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expect((global as any).__SHUTDOWN_SIGNAL_RECEIVED__).toBe(true);
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// Wait for async shutdown to complete to avoid hanging promises
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await new Promise(resolve => setTimeout(resolve, 10));
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});
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it('should check global flag in isShutdownSignalReceived', () => {
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shutdown = new Shutdown({ autoRegister: false });
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expect(shutdown.isShutdownSignalReceived()).toBe(false);
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// Set global flag
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(global as any).__SHUTDOWN_SIGNAL_RECEIVED__ = true;
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// Even without instance flag, should return true
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expect(shutdown.isShutdownSignalReceived()).toBe(true);
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// Clean up
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delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
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});
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});
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});
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import { afterEach, beforeEach, describe, expect, it, mock } from 'bun:test';
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import { Shutdown } from '../src/shutdown';
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describe('Shutdown Signal Handlers', () => {
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let shutdown: Shutdown;
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let processOnSpy: any;
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let processExitSpy: any;
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const originalPlatform = Object.getOwnPropertyDescriptor(process, 'platform');
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const originalOn = process.on;
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const originalExit = process.exit;
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beforeEach(() => {
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// Reset singleton instance
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(Shutdown as any).instance = null;
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// Clean up global flag
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delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
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// Mock process.on
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const listeners: Record<string, Function[]> = {};
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processOnSpy = mock((event: string, handler: Function) => {
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if (!listeners[event]) {
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listeners[event] = [];
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}
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listeners[event].push(handler);
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});
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process.on = processOnSpy as any;
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// Mock process.exit
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processExitSpy = mock((code?: number) => {
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// Just record the call, don't throw
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return;
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});
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process.exit = processExitSpy as any;
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// Store listeners for manual triggering
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(global as any).__testListeners = listeners;
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});
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afterEach(() => {
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// Restore original methods
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process.on = originalOn;
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process.exit = originalExit;
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if (originalPlatform) {
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Object.defineProperty(process, 'platform', originalPlatform);
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}
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// Clean up
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(Shutdown as any).instance = null;
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delete (global as any).__testListeners;
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});
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describe('Signal Handler Registration', () => {
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it('should register Unix signal handlers on non-Windows', () => {
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Object.defineProperty(process, 'platform', {
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value: 'linux',
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configurable: true,
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});
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shutdown = new Shutdown({ autoRegister: true });
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// Check that Unix signals were registered
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expect(processOnSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('SIGUSR2', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('uncaughtException', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('unhandledRejection', expect.any(Function));
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});
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it('should register Windows signal handlers on Windows', () => {
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Object.defineProperty(process, 'platform', {
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value: 'win32',
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configurable: true,
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});
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shutdown = new Shutdown({ autoRegister: true });
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// Check that Windows signals were registered
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expect(processOnSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
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expect(processOnSpy).not.toHaveBeenCalledWith('SIGUSR2', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('uncaughtException', expect.any(Function));
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expect(processOnSpy).toHaveBeenCalledWith('unhandledRejection', expect.any(Function));
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});
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it('should not register handlers when autoRegister is false', () => {
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shutdown = new Shutdown({ autoRegister: false });
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expect(processOnSpy).not.toHaveBeenCalled();
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});
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it('should not register handlers twice', () => {
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shutdown = new Shutdown({ autoRegister: true });
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const callCount = processOnSpy.mock.calls.length;
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// Try to setup handlers again (internally)
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shutdown['setupSignalHandlers']();
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// Should not register additional handlers
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expect(processOnSpy.mock.calls.length).toBe(callCount);
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});
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});
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describe('Signal Handler Behavior', () => {
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it('should handle SIGTERM signal', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const callback = mock(async () => {});
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shutdown.onShutdown(callback);
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Trigger SIGTERM (this starts async shutdown)
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sigtermHandler();
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// Verify flags are set immediately
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expect(shutdown.isShutdownSignalReceived()).toBe(true);
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expect((global as any).__SHUTDOWN_SIGNAL_RECEIVED__).toBe(true);
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Now process.exit should have been called
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expect(processExitSpy).toHaveBeenCalledWith(0);
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});
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it('should handle SIGINT signal', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const callback = mock(async () => {});
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shutdown.onShutdown(callback);
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const listeners = (global as any).__testListeners;
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const sigintHandler = listeners['SIGINT'][0];
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// Trigger SIGINT (this starts async shutdown)
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sigintHandler();
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// Verify flags are set immediately
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expect(shutdown.isShutdownSignalReceived()).toBe(true);
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Now process.exit should have been called
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expect(processExitSpy).toHaveBeenCalledWith(0);
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});
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it('should handle uncaughtException', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const listeners = (global as any).__testListeners;
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const exceptionHandler = listeners['uncaughtException'][0];
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// Trigger uncaughtException (this starts async shutdown with exit code 1)
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exceptionHandler(new Error('Uncaught error'));
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Should exit with code 1 for uncaught exceptions
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expect(processExitSpy).toHaveBeenCalledWith(1);
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});
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it('should handle unhandledRejection', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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const listeners = (global as any).__testListeners;
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const rejectionHandler = listeners['unhandledRejection'][0];
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// Trigger unhandledRejection (this starts async shutdown with exit code 1)
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rejectionHandler(new Error('Unhandled rejection'));
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// Wait a bit for async shutdown to complete
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await new Promise(resolve => setTimeout(resolve, 10));
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// Should exit with code 1 for unhandled rejections
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expect(processExitSpy).toHaveBeenCalledWith(1);
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});
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it('should not process signal if already shutting down', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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// Start shutdown
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shutdown['isShuttingDown'] = true;
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Mock shutdownAndExit to track calls
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const shutdownAndExitSpy = mock(() => Promise.resolve());
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shutdown.shutdownAndExit = shutdownAndExitSpy as any;
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// Trigger SIGTERM
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sigtermHandler();
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// Should not call shutdownAndExit since already shutting down
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expect(shutdownAndExitSpy).not.toHaveBeenCalled();
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});
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it('should handle shutdown failure in signal handler', async () => {
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shutdown = new Shutdown({ autoRegister: true });
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// Mock shutdownAndExit to reject
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shutdown.shutdownAndExit = mock(async () => {
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throw new Error('Shutdown failed');
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}) as any;
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Trigger SIGTERM - should fall back to process.exit(1)
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sigtermHandler();
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// Wait a bit for async shutdown to fail and fallback to occur
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await new Promise(resolve => setTimeout(resolve, 10));
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expect(processExitSpy).toHaveBeenCalledWith(1);
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});
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});
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describe('Global Flag Behavior', () => {
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it('should set global shutdown flag on signal', async () => {
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delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
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shutdown = new Shutdown({ autoRegister: true });
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const listeners = (global as any).__testListeners;
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const sigtermHandler = listeners['SIGTERM'][0];
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// Trigger signal (this sets the flag immediately)
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sigtermHandler();
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expect((global as any).__SHUTDOWN_SIGNAL_RECEIVED__).toBe(true);
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// Wait for async shutdown to complete to avoid hanging promises
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await new Promise(resolve => setTimeout(resolve, 10));
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});
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it('should check global flag in isShutdownSignalReceived', () => {
|
||||
shutdown = new Shutdown({ autoRegister: false });
|
||||
|
||||
expect(shutdown.isShutdownSignalReceived()).toBe(false);
|
||||
|
||||
// Set global flag
|
||||
(global as any).__SHUTDOWN_SIGNAL_RECEIVED__ = true;
|
||||
|
||||
// Even without instance flag, should return true
|
||||
expect(shutdown.isShutdownSignalReceived()).toBe(true);
|
||||
|
||||
// Clean up
|
||||
delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue