Add tests

dev-packages/node-integration-tests/suites/anr/basic-multiple.mjs

@@ -0,0 +1,36 @@
+import * as assert from 'assert';
+import * as crypto from 'crypto';
+
+import * as Sentry from '@sentry/node';
+
+global._sentryDebugIds = { [new Error().stack]: 'aaaaaaaa-aaaa-4aaa-aaaa-aaaaaaaaaa' };
+
+setTimeout(() => {
+  process.exit();
+}, 10000);
+
+Sentry.init({
+  dsn: process.env.SENTRY_DSN,
+  release: '1.0',
+  autoSessionTracking: false,
+  integrations: [Sentry.anrIntegration({ captureStackTrace: true, anrThreshold: 100, maxAnrEvents: 2 })],
+});
+
+Sentry.setUser({ email: '[email protected]' });
+Sentry.addBreadcrumb({ message: 'important message!' });
+
+function longWork() {
+  for (let i = 0; i < 20; i++) {
+    const salt = crypto.randomBytes(128).toString('base64');
+    const hash = crypto.pbkdf2Sync('myPassword', salt, 10000, 512, 'sha512');
+    assert.ok(hash);
+  }
+}
+
+setTimeout(() => {
+  longWork();
+}, 1000);
+
+setTimeout(() => {
+  longWork();
+}, 4000);

dev-packages/node-integration-tests/suites/anr/basic.mjs

@@ -30,3 +30,8 @@ function longWork() {
 setTimeout(() => {
   longWork();
 }, 1000);
+
+// Ensure we only send one event even with multiple blocking events
+setTimeout(() => {
+  longWork();
+}, 4000);

dev-packages/node-integration-tests/suites/anr/test.ts

@@ -72,7 +72,7 @@ const ANR_EVENT_WITH_DEBUG_META: Event = {
       {
         type: 'sourcemap',
         debug_id: 'aaaaaaaa-aaaa-4aaa-aaaa-aaaaaaaaaa',
-        code_file: expect.stringContaining('basic.'),
+        code_file: expect.stringContaining('basic'),
       },
     ],
   },
@@ -94,6 +94,14 @@ conditionalTest({ min: 16 })('should report ANR when event loop blocked', () =>
       .start(done);
   });
 
+  test('multiple events via maxAnrEvents', done => {
+    createRunner(__dirname, 'basic-multiple.mjs')
+      .withMockSentryServer()
+      .expect({ event: ANR_EVENT_WITH_DEBUG_META })
+      .expect({ event: ANR_EVENT_WITH_DEBUG_META })
+      .start(done);
+  });
+
   test('blocked indefinitely', done => {
     createRunner(__dirname, 'indefinite.mjs').withMockSentryServer().expect({ event: ANR_EVENT }).start(done);
   });