Revert rate limit on client

src/vs/platform/userDataSync/common/userDataAutoSyncService.ts

@@ -6,7 +6,7 @@
 import { timeout, Delayer } from 'vs/base/common/async';
 import { Event, Emitter } from 'vs/base/common/event';
 import { Disposable } from 'vs/base/common/lifecycle';
-import { IUserDataSyncLogService, IUserDataSyncService, SyncStatus, IUserDataAutoSyncService, UserDataSyncError, UserDataSyncErrorCode, IUserDataSyncEnablementService, ALL_SYNC_RESOURCES } from 'vs/platform/userDataSync/common/userDataSync';
+import { IUserDataSyncLogService, IUserDataSyncService, SyncStatus, IUserDataAutoSyncService, UserDataSyncError, UserDataSyncErrorCode, IUserDataSyncEnablementService } from 'vs/platform/userDataSync/common/userDataSync';
 import { IAuthenticationTokenService } from 'vs/platform/authentication/common/authentication';
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 
@@ -21,7 +21,6 @@ export class UserDataAutoSyncService extends Disposable implements IUserDataAuto
 
 	private enabled: boolean = this.getDefaultEnablementValue();
 	private successiveFailures: number = 0;
-	private lastSyncTriggerTime: number | undefined = undefined;
 	private readonly syncDelayer: Delayer<void>;
 
 	private readonly _onError: Emitter<UserDataSyncError> = this._register(new Emitter<UserDataSyncError>());
@@ -70,7 +69,6 @@ export class UserDataAutoSyncService extends Disposable implements IUserDataAuto
 	private async sync(loop: boolean, auto: boolean): Promise<void> {
 		if (this.enabled) {
 			try {
-				this.lastSyncTriggerTime = new Date().getTime();
 				await this.userDataSyncService.sync();
 				this.resetFailures();
 			} catch (e) {
@@ -124,17 +122,6 @@ export class UserDataAutoSyncService extends Disposable implements IUserDataAuto
 			return this.syncDelayer.cancel();
 		}
 
-		/*
-		If sync is not triggered by sync resource (triggered by other sources like window focus etc.,)
-		then limit sync to once per minute
-		*/
-		const isNotTriggeredBySyncResource = ALL_SYNC_RESOURCES.every(syncResource => sources.indexOf(syncResource) === -1);
-		if (isNotTriggeredBySyncResource && this.lastSyncTriggerTime
-			&& Math.round((new Date().getTime() - this.lastSyncTriggerTime) / 1000) < 60) {
-			this.logService.debug('Auto Sync Skipped: Limited to once per minute.');
-			return;
-		}
-
 		this.sources.push(...sources);
 		return this.syncDelayer.trigger(() => {
 			this.telemetryService.publicLog2<{ sources: string[] }, AutoSyncClassification>('sync/triggered', { sources: this.sources });

src/vs/platform/userDataSync/test/common/userDataAutoSyncService.test.ts

@@ -57,7 +57,6 @@ suite('UserDataAutoSyncService', () => {
 			await testObject.triggerAutoSync([SyncResource.Settings]);
 		}
 
-		// Make sure only one request is made
 		assert.deepEqual(target.requests, [
 			{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} },
 			{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} },
@@ -85,7 +84,7 @@ suite('UserDataAutoSyncService', () => {
 		assert.deepEqual(target.requests, [{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} }]);
 	});
 
-	test('test auto sync with non sync resource change does not trigger continuous syncs', async () => {
+	test('test auto sync with non sync resource change triggers sync for every trigger', async () => {
 		// Setup the client
 		const target = new UserDataSyncTestServer();
 		const client = disposableStore.add(new UserDataSyncClient(target));
@@ -99,12 +98,15 @@ suite('UserDataAutoSyncService', () => {
 		const testObject: UserDataAutoSyncService = client.instantiationService.createInstance(TestUserDataAutoSyncService);
 
 		// Trigger auto sync with window focus multiple times
-		for (let counter = 0; counter < 100; counter++) {
+		for (let counter = 0; counter < 3; counter++) {
 			await testObject.triggerAutoSync(['windowFocus']);
 		}
 
-		// Make sure only one request is made
-		assert.deepEqual(target.requests, [{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} }]);
+		assert.deepEqual(target.requests, [
+			{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} },
+			{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} },
+			{ type: 'GET', url: `${target.url}/v1/manifest`, headers: {} }
+		]);
 	});