From bd5e924b77e7bc4b0474fbbb180c87315a816eac Mon Sep 17 00:00:00 2001
From: Lukas Taegert-Atkinson <lukas.taegert-atkinson@tngtech.com>
Date: Tue, 4 Jan 2022 07:13:13 +0100
Subject: [PATCH] Repeat change event test

---
 test/watch/index.js | 144 +++++++++++++++++++++++---------------------
 1 file changed, 74 insertions(+), 70 deletions(-)

diff --git a/test/watch/index.js b/test/watch/index.js
index 76a957fb634..bf785c92669 100644
--- a/test/watch/index.js
+++ b/test/watch/index.js
@@ -235,77 +235,81 @@ describe('rollup.watch', () => {
 		]);
 	});
 
-	it('passes change parameter to the watchChange plugin hook', async () => {
-		const WATCHED_ID = path.resolve('test/_tmp/input/watched');
-		const events = [];
-		let ids;
-		const expectedIds = [WATCHED_ID, path.resolve('test/_tmp/input/main.js')];
-		await sander.copydir('test/watch/samples/watch-files').to('test/_tmp/input');
-		await sander.unlink(WATCHED_ID);
-		await wait(100);
-		watcher = rollup.watch({
-			input: 'test/_tmp/input/main.js',
-			output: {
-				file: 'test/_tmp/output/bundle.js',
-				format: 'cjs',
-				exports: 'auto'
-			},
-			plugins: {
-				buildStart() {
-					this.addWatchFile(WATCHED_ID);
-				},
-				watchChange(id, { event }) {
-					assert.strictEqual(id, WATCHED_ID);
-					events.push(event);
-				},
-				buildEnd() {
-					ids = this.getWatchFiles();
-				}
-			}
-		});
+	{
+		for (let pass = 1; pass <= 10; pass++) {
+			it('passes change parameter to the watchChange plugin hook' + pass, async () => {
+				const WATCHED_ID = path.resolve('test/_tmp/input/watched');
+				const events = [];
+				let ids;
+				const expectedIds = [WATCHED_ID, path.resolve('test/_tmp/input/main.js')];
+				await sander.copydir('test/watch/samples/watch-files').to('test/_tmp/input');
+				await sander.unlink(WATCHED_ID);
+				await wait(100);
+				watcher = rollup.watch({
+					input: 'test/_tmp/input/main.js',
+					output: {
+						file: 'test/_tmp/output/bundle.js',
+						format: 'cjs',
+						exports: 'auto'
+					},
+					plugins: {
+						buildStart() {
+							this.addWatchFile(WATCHED_ID);
+						},
+						watchChange(id, { event }) {
+							assert.strictEqual(id, WATCHED_ID);
+							events.push(event);
+						},
+						buildEnd() {
+							ids = this.getWatchFiles();
+						}
+					}
+				});
 
-		return sequence(watcher, [
-			'START',
-			'BUNDLE_START',
-			'BUNDLE_END',
-			'END',
-			() => {
-				assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
-				assert.deepStrictEqual(events, []);
-				assert.deepStrictEqual(ids, expectedIds);
-				atomicWriteFileSync(WATCHED_ID, 'first');
-			},
-			'START',
-			'BUNDLE_START',
-			'BUNDLE_END',
-			'END',
-			() => {
-				assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
-				assert.deepStrictEqual(events, ['create']);
-				assert.deepStrictEqual(ids, expectedIds);
-				atomicWriteFileSync(WATCHED_ID, 'first');
-			},
-			'START',
-			'BUNDLE_START',
-			'BUNDLE_END',
-			'END',
-			() => {
-				assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
-				assert.deepStrictEqual(events, ['create', 'update']);
-				assert.deepStrictEqual(ids, expectedIds);
-				sander.unlinkSync(WATCHED_ID);
-			},
-			'START',
-			'BUNDLE_START',
-			'BUNDLE_END',
-			'END',
-			() => {
-				assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
-				assert.deepStrictEqual(events, ['create', 'update', 'delete']);
-				assert.deepStrictEqual(ids, expectedIds);
-			}
-		]);
-	});
+				return sequence(watcher, [
+					'START',
+					'BUNDLE_START',
+					'BUNDLE_END',
+					'END',
+					() => {
+						assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
+						assert.deepStrictEqual(events, []);
+						assert.deepStrictEqual(ids, expectedIds);
+						atomicWriteFileSync(WATCHED_ID, 'first');
+					},
+					'START',
+					'BUNDLE_START',
+					'BUNDLE_END',
+					'END',
+					() => {
+						assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
+						assert.deepStrictEqual(events, ['create']);
+						assert.deepStrictEqual(ids, expectedIds);
+						atomicWriteFileSync(WATCHED_ID, 'first');
+					},
+					'START',
+					'BUNDLE_START',
+					'BUNDLE_END',
+					'END',
+					() => {
+						assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
+						assert.deepStrictEqual(events, ['create', 'update']);
+						assert.deepStrictEqual(ids, expectedIds);
+						sander.unlinkSync(WATCHED_ID);
+					},
+					'START',
+					'BUNDLE_START',
+					'BUNDLE_END',
+					'END',
+					() => {
+						assert.strictEqual(run('../_tmp/output/bundle.js'), 42);
+						assert.deepStrictEqual(events, ['create', 'update', 'delete']);
+						assert.deepStrictEqual(ids, expectedIds);
+					}
+				]);
+			});
+		}
+	}
 
 	it('correctly rewrites change event during build delay', async () => {
 		const WATCHED_ID = path.resolve('test/_tmp/input/watched');