test/storage/e2e_test.dart - third_party/gcloud - Git at Google

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 @Tags(['e2e'])

 library gcloud.storage;

 import 'dart:async';

 import 'package:gcloud/storage.dart';
 import 'package:googleapis/storage/v1.dart' as storage_api;
 import 'package:test/test.dart';

 import '../common_e2e.dart';

 String generateBucketName() {
   var id = DateTime.now().millisecondsSinceEpoch;
   return 'dart-e2e-test-$id';
 }

 bool testDetailedApiError(e) => e is storage_api.DetailedApiRequestError;

 // Generate a list just above the limit when changing to resumable upload.
 const int mb = 1024 * 1024;
 const int maxNormalUpload = 1 * mb;
 const int minResumableUpload = maxNormalUpload + 1;
 final bytesResumableUpload =
     List<int>.generate(minResumableUpload, (e) => e & 255);

 void main() {
   var didSetUp = false;
   late Storage storage;
   late String testBucketName;
   late Bucket testBucket;

   setUpAll(() {
     return withAuthClient(Storage.SCOPES, (String project, httpClient) {
       testBucketName = generateBucketName();

       // Share the same storage connection for all tests.
       storage = Storage(httpClient, project);

       // Create a shared bucket for all object tests.
       return storage.createBucket(testBucketName).then((_) {
         testBucket = storage.bucket(testBucketName);
         didSetUp = true;
       });
     });
   });

   tearDownAll(() async {
     // Don't cleanup if setup failed
     if (!didSetUp) {
       return;
     }
     // Deleting a bucket relies on eventually consistent behaviour, hence
     // the delay in attempt to prevent test flakiness.
     await Future.delayed(storageListDelay);
     await storage.deleteBucket(testBucketName);
   });

   group('bucket', () {
     test('create-info-delete', () {
       var bucketName = generateBucketName();
       return storage.createBucket(bucketName).then(expectAsync1((result) {
         expect(result, isNull);
         return storage.bucketInfo(bucketName).then(expectAsync1((info) {
           expect(info.bucketName, bucketName);
           expect(info.etag, isNotNull);
           expect(info.id, isNotNull);
           return storage.deleteBucket(bucketName).then(expectAsync1((result) {
             expect(result, isNull);
           }));
         }));
       }));
     });

     test('create-with-predefined-acl-delete', () async {
       final cases = <PredefinedAcl, int>{
         // See documentation:
         // https://cloud.google.com/storage/docs/access-control/lists
         PredefinedAcl.authenticatedRead: 2,
         PredefinedAcl.private: 1,
         PredefinedAcl.projectPrivate: 3,
         PredefinedAcl.publicRead: 2,
         PredefinedAcl.publicReadWrite: 2,
       };
       for (var e in cases.entries) {
         var predefinedAcl = e.key;
         var expectedLength = e.value;
         var bucketName = generateBucketName();
         // Sleep for 2 seconds to avoid bucket request limit, see:
         // https://cloud.google.com/storage/quotas#buckets
         await Future.delayed(Duration(seconds: 2));
         var r1 = await storage.createBucket(bucketName,
             predefinedAcl: predefinedAcl);
         expect(r1, isNull);
         var info = await storage.bucketInfo(bucketName);
         expect(info.bucketName, bucketName);
         expect(info.acl.entries.length, expectedLength);
         var r2 = await storage.deleteBucket(bucketName);
         expect(r2, isNull);
       }
     }, skip: 'unable to test with uniform buckets enforced for account');

     test('create-error', () {
       storage.createBucket('goog-reserved').catchError(expectAsync1((e) {
         expect(e, isNotNull);
       }), test: testDetailedApiError);
     });
   });

   group('object', () {
     // Run all object tests in the same bucket to try to avoid the rate-limit
     // for creating and deleting buckets while testing.
     Future<T> withTestBucket<T>(Future<T> Function(Bucket bucket) fn) async {
       try {
         return await fn(testBucket);
       } finally {
         // TODO: Clean the bucket.
       }
     }

     void testWithBucket(
       String name,
       FutureOr<void> Function(Bucket bucket) fn,
     ) {
       test(name, () async {
         try {
           await fn(testBucket);
         } finally {
           // TODO: Clean the bucket.
         }
       });
     }

     group('create-read-delete', () {
       void testCreateReadDelete(String name, List<int> bytes) {
         testWithBucket(name, (bucket) async {
           final info = await bucket.writeBytes('test', bytes);
           expect(info, isNotNull);
           final result = await bucket
               .read('test')
               .fold<List<int>>([], (p, e) => p..addAll(e));
           expect(result, bytes);
           await bucket.delete('test');
         });
       }

       testCreateReadDelete('test-1', [1, 2, 3]);
       testCreateReadDelete('test-2', bytesResumableUpload);
     });

     group('create-read-delete-streaming', () {
       void testCreateReadDelete(String name, List<int> bytes) {
         testWithBucket(name, (bucket) async {
           await Stream.value(bytes).pipe(bucket.write('test'));
           final result = await bucket
               .read('test')
               .fold<List<int>>([], (p, e) => p..addAll(e));
           expect(result, bytes);
           await bucket.delete('test');
         });
       }

       testCreateReadDelete('test-1', [1, 2, 3, 5, 6, 7, 8, 9]);
       testCreateReadDelete('test-2', bytesResumableUpload);
     });

     test('create-with-predefined-acl-delete', () {
       return withTestBucket((Bucket bucket) {
         Future test(
             String objectName, PredefinedAcl predefinedAcl, expectedLength) {
           return bucket
               .writeBytes(objectName, [1, 2, 3], predefinedAcl: predefinedAcl)
               .then(expectAsync1((result) {
             expect(result, isNotNull);
             return bucket.info(objectName).then(expectAsync1((info) {
               var acl = info.metadata.acl;
               expect(info.name, objectName);
               expect(info.etag, isNotNull);
               expect(acl!.entries.length, expectedLength);
               return bucket.delete(objectName).then(expectAsync1((result) {
                 expect(result, isNull);
               }));
             }));
           }));
         }

         return Future.forEach([
           () => test('test-1', PredefinedAcl.authenticatedRead, 2),
           () => test('test-2', PredefinedAcl.private, 1),
           () => test('test-3', PredefinedAcl.projectPrivate, 4),
           () => test('test-4', PredefinedAcl.publicRead, 2),
           () => test('test-5', PredefinedAcl.bucketOwnerFullControl, 2),
           () => test('test-6', PredefinedAcl.bucketOwnerRead, 2)
         ], (Function f) => f().then(expectAsync1((_) {})));
       });
     }, skip: 'unable to test with uniform buckets enforced for account');

     test('create-with-acl-delete', () {
       return withTestBucket((Bucket bucket) {
         Future test(String objectName, Acl acl, expectedLength) {
           return bucket
               .writeBytes(objectName, [1, 2, 3], acl: acl)
               .then(expectAsync1((result) {
             expect(result, isNotNull);
             return bucket.info(objectName).then(expectAsync1((info) {
               var acl = info.metadata.acl;
               expect(info.name, objectName);
               expect(info.etag, isNotNull);
               expect(acl!.entries.length, expectedLength);
               return bucket.delete(objectName).then(expectAsync1((result) {
                 expect(result, isNull);
               }));
             }));
           }));
         }

         var acl1 =
             Acl([AclEntry(AclScope.allAuthenticated, AclPermission.WRITE)]);
         var acl2 = Acl([
           AclEntry(AclScope.allUsers, AclPermission.WRITE),
           AclEntry(AccountScope('sgjesse@google.com'), AclPermission.WRITE)
         ]);
         var acl3 = Acl([
           AclEntry(AclScope.allUsers, AclPermission.WRITE),
           AclEntry(AccountScope('sgjesse@google.com'), AclPermission.WRITE),
           AclEntry(GroupScope('misc@dartlang.org'), AclPermission.READ)
         ]);
         var acl4 = Acl([
           AclEntry(AclScope.allUsers, AclPermission.WRITE),
           AclEntry(AccountScope('sgjesse@google.com'), AclPermission.WRITE),
           AclEntry(GroupScope('misc@dartlang.org'), AclPermission.READ),
           AclEntry(DomainScope('dartlang.org'), AclPermission.FULL_CONTROL)
         ]);

         // The expected length of the returned ACL is one longer than the one
         // use during creation as an additional 'used-ID' ACL entry is added
         // by cloud storage during creation.
         return Future.forEach([
           () => test('test-1', acl1, acl1.entries.length + 1),
           () => test('test-2', acl2, acl2.entries.length + 1),
           () => test('test-3', acl3, acl3.entries.length + 1),
           () => test('test-4', acl4, acl4.entries.length + 1)
         ], (Function f) => f().then(expectAsync1((_) {})));
       });
     }, skip: 'unable to test with uniform buckets enforced for account');

     test('create-with-metadata-delete', () {
       return withTestBucket((Bucket bucket) {
         Future test(
             String objectName, ObjectMetadata metadata, List<int> bytes) {
           return bucket
               .writeBytes(objectName, bytes, metadata: metadata)
               .then(expectAsync1((result) {
             expect(result, isNotNull);
             return bucket.info(objectName).then(expectAsync1((info) {
               expect(info.name, objectName);
               expect(info.length, bytes.length);
               expect(info.md5Hash, isNotNull);
               expect(info.crc32CChecksum, isNotNull);
               expect(info.generation.objectGeneration, isNotNull);
               expect(info.generation.metaGeneration, 1);
               expect(info.metadata.contentType, metadata.contentType);
               expect(info.metadata.cacheControl, metadata.cacheControl);
               expect(info.metadata.contentDisposition,
                   metadata.contentDisposition);
               expect(info.metadata.contentEncoding, metadata.contentEncoding);
               expect(info.metadata.contentLanguage, metadata.contentLanguage);
               expect(info.metadata.custom, metadata.custom);
               return bucket.delete(objectName).then(expectAsync1((result) {
                 expect(result, isNull);
               }));
             }));
           }));
         }

         var metadata1 = ObjectMetadata(contentType: 'text/plain');
         var metadata2 = ObjectMetadata(
             contentType: 'text/plain',
             cacheControl: 'no-cache',
             contentDisposition: 'attachment; filename="test.txt"',
             contentEncoding: 'gzip',
             contentLanguage: 'da',
             custom: {'a': 'b', 'c': 'd'});

         return Future.forEach([
           () => test('test-1', metadata1, [65, 66, 67]),
           () => test('test-2', metadata2, [65, 66, 67]),
           () => test('test-3', metadata1, bytesResumableUpload),
           () => test('test-4', metadata2, bytesResumableUpload)
         ], (Function f) => f().then(expectAsync1((_) {})));
       });
     });
   });
 }
	// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
	// for details. All rights reserved. Use of this source code is governed by a
	// BSD-style license that can be found in the LICENSE file.
	@Tags(['e2e'])

	library gcloud.storage;

	import 'dart:async';

	import 'package:gcloud/storage.dart';
	import 'package:googleapis/storage/v1.dart' as storage_api;
	import 'package:test/test.dart';

	import '../common_e2e.dart';

	String generateBucketName() {
	var id = DateTime.now().millisecondsSinceEpoch;
	return 'dart-e2e-test-$id';
	}

	bool testDetailedApiError(e) => e is storage_api.DetailedApiRequestError;

	// Generate a list just above the limit when changing to resumable upload.
	const int mb = 1024 * 1024;
	const int maxNormalUpload = 1 * mb;
	const int minResumableUpload = maxNormalUpload + 1;
	final bytesResumableUpload =
	List<int>.generate(minResumableUpload, (e) => e & 255);

	void main() {
	var didSetUp = false;
	late Storage storage;
	late String testBucketName;
	late Bucket testBucket;

	setUpAll(() {
	return withAuthClient(Storage.SCOPES, (String project, httpClient) {
	testBucketName = generateBucketName();

	// Share the same storage connection for all tests.
	storage = Storage(httpClient, project);

	// Create a shared bucket for all object tests.
	return storage.createBucket(testBucketName).then((_) {
	testBucket = storage.bucket(testBucketName);
	didSetUp = true;
	});
	});
	});

	tearDownAll(() async {
	// Don't cleanup if setup failed
	if (!didSetUp) {
	return;
	}
	// Deleting a bucket relies on eventually consistent behaviour, hence
	// the delay in attempt to prevent test flakiness.
	await Future.delayed(storageListDelay);
	await storage.deleteBucket(testBucketName);
	});

	group('bucket', () {
	test('create-info-delete', () {
	var bucketName = generateBucketName();
	return storage.createBucket(bucketName).then(expectAsync1((result) {
	expect(result, isNull);
	return storage.bucketInfo(bucketName).then(expectAsync1((info) {
	expect(info.bucketName, bucketName);
	expect(info.etag, isNotNull);
	expect(info.id, isNotNull);
	return storage.deleteBucket(bucketName).then(expectAsync1((result) {
	expect(result, isNull);
	}));
	}));
	}));
	});

	test('create-with-predefined-acl-delete', () async {
	final cases = <PredefinedAcl, int>{
	// See documentation:
	// https://cloud.google.com/storage/docs/access-control/lists
	PredefinedAcl.authenticatedRead: 2,
	PredefinedAcl.private: 1,
	PredefinedAcl.projectPrivate: 3,
	PredefinedAcl.publicRead: 2,
	PredefinedAcl.publicReadWrite: 2,
	};
	for (var e in cases.entries) {
	var predefinedAcl = e.key;
	var expectedLength = e.value;
	var bucketName = generateBucketName();
	// Sleep for 2 seconds to avoid bucket request limit, see:
	// https://cloud.google.com/storage/quotas#buckets
	await Future.delayed(Duration(seconds: 2));
	var r1 = await storage.createBucket(bucketName,
	predefinedAcl: predefinedAcl);
	expect(r1, isNull);
	var info = await storage.bucketInfo(bucketName);
	expect(info.bucketName, bucketName);
	expect(info.acl.entries.length, expectedLength);
	var r2 = await storage.deleteBucket(bucketName);
	expect(r2, isNull);
	}
	}, skip: 'unable to test with uniform buckets enforced for account');

	test('create-error', () {
	storage.createBucket('goog-reserved').catchError(expectAsync1((e) {
	expect(e, isNotNull);
	}), test: testDetailedApiError);
	});
	});

	group('object', () {
	// Run all object tests in the same bucket to try to avoid the rate-limit
	// for creating and deleting buckets while testing.
	Future<T> withTestBucket<T>(Future<T> Function(Bucket bucket) fn) async {
	try {
	return await fn(testBucket);
	} finally {
	// TODO: Clean the bucket.
	}
	}

	void testWithBucket(
	String name,
	FutureOr<void> Function(Bucket bucket) fn,
	) {
	test(name, () async {
	try {
	await fn(testBucket);
	} finally {
	// TODO: Clean the bucket.
	}
	});
	}

	group('create-read-delete', () {
	void testCreateReadDelete(String name, List<int> bytes) {
	testWithBucket(name, (bucket) async {
	final info = await bucket.writeBytes('test', bytes);
	expect(info, isNotNull);
	final result = await bucket
	.read('test')
	.fold<List<int>>([], (p, e) => p..addAll(e));
	expect(result, bytes);
	await bucket.delete('test');
	});
	}

	testCreateReadDelete('test-1', [1, 2, 3]);
	testCreateReadDelete('test-2', bytesResumableUpload);
	});

	group('create-read-delete-streaming', () {
	void testCreateReadDelete(String name, List<int> bytes) {
	testWithBucket(name, (bucket) async {
	await Stream.value(bytes).pipe(bucket.write('test'));
	final result = await bucket
	.read('test')
	.fold<List<int>>([], (p, e) => p..addAll(e));
	expect(result, bytes);
	await bucket.delete('test');
	});
	}

	testCreateReadDelete('test-1', [1, 2, 3, 5, 6, 7, 8, 9]);
	testCreateReadDelete('test-2', bytesResumableUpload);
	});

	test('create-with-predefined-acl-delete', () {
	return withTestBucket((Bucket bucket) {
	Future test(
	String objectName, PredefinedAcl predefinedAcl, expectedLength) {
	return bucket
	.writeBytes(objectName, [1, 2, 3], predefinedAcl: predefinedAcl)
	.then(expectAsync1((result) {
	expect(result, isNotNull);
	return bucket.info(objectName).then(expectAsync1((info) {
	var acl = info.metadata.acl;
	expect(info.name, objectName);
	expect(info.etag, isNotNull);
	expect(acl!.entries.length, expectedLength);
	return bucket.delete(objectName).then(expectAsync1((result) {
	expect(result, isNull);
	}));
	}));
	}));
	}

	return Future.forEach([
	() => test('test-1', PredefinedAcl.authenticatedRead, 2),
	() => test('test-2', PredefinedAcl.private, 1),
	() => test('test-3', PredefinedAcl.projectPrivate, 4),
	() => test('test-4', PredefinedAcl.publicRead, 2),
	() => test('test-5', PredefinedAcl.bucketOwnerFullControl, 2),
	() => test('test-6', PredefinedAcl.bucketOwnerRead, 2)
	], (Function f) => f().then(expectAsync1((_) {})));
	});
	}, skip: 'unable to test with uniform buckets enforced for account');

	test('create-with-acl-delete', () {
	return withTestBucket((Bucket bucket) {
	Future test(String objectName, Acl acl, expectedLength) {
	return bucket
	.writeBytes(objectName, [1, 2, 3], acl: acl)
	.then(expectAsync1((result) {
	expect(result, isNotNull);
	return bucket.info(objectName).then(expectAsync1((info) {
	var acl = info.metadata.acl;
	expect(info.name, objectName);
	expect(info.etag, isNotNull);
	expect(acl!.entries.length, expectedLength);
	return bucket.delete(objectName).then(expectAsync1((result) {
	expect(result, isNull);
	}));
	}));
	}));
	}

	var acl1 =
	Acl([AclEntry(AclScope.allAuthenticated, AclPermission.WRITE)]);
	var acl2 = Acl([
	AclEntry(AclScope.allUsers, AclPermission.WRITE),
	AclEntry(AccountScope('sgjesse@google.com'), AclPermission.WRITE)
	]);
	var acl3 = Acl([
	AclEntry(AclScope.allUsers, AclPermission.WRITE),
	AclEntry(AccountScope('sgjesse@google.com'), AclPermission.WRITE),
	AclEntry(GroupScope('misc@dartlang.org'), AclPermission.READ)
	]);
	var acl4 = Acl([
	AclEntry(AclScope.allUsers, AclPermission.WRITE),
	AclEntry(AccountScope('sgjesse@google.com'), AclPermission.WRITE),
	AclEntry(GroupScope('misc@dartlang.org'), AclPermission.READ),
	AclEntry(DomainScope('dartlang.org'), AclPermission.FULL_CONTROL)
	]);

	// The expected length of the returned ACL is one longer than the one
	// use during creation as an additional 'used-ID' ACL entry is added
	// by cloud storage during creation.
	return Future.forEach([
	() => test('test-1', acl1, acl1.entries.length + 1),
	() => test('test-2', acl2, acl2.entries.length + 1),
	() => test('test-3', acl3, acl3.entries.length + 1),
	() => test('test-4', acl4, acl4.entries.length + 1)
	], (Function f) => f().then(expectAsync1((_) {})));
	});
	}, skip: 'unable to test with uniform buckets enforced for account');

	test('create-with-metadata-delete', () {
	return withTestBucket((Bucket bucket) {
	Future test(
	String objectName, ObjectMetadata metadata, List<int> bytes) {
	return bucket
	.writeBytes(objectName, bytes, metadata: metadata)
	.then(expectAsync1((result) {
	expect(result, isNotNull);
	return bucket.info(objectName).then(expectAsync1((info) {
	expect(info.name, objectName);
	expect(info.length, bytes.length);
	expect(info.md5Hash, isNotNull);
	expect(info.crc32CChecksum, isNotNull);
	expect(info.generation.objectGeneration, isNotNull);
	expect(info.generation.metaGeneration, 1);
	expect(info.metadata.contentType, metadata.contentType);
	expect(info.metadata.cacheControl, metadata.cacheControl);
	expect(info.metadata.contentDisposition,
	metadata.contentDisposition);
	expect(info.metadata.contentEncoding, metadata.contentEncoding);
	expect(info.metadata.contentLanguage, metadata.contentLanguage);
	expect(info.metadata.custom, metadata.custom);
	return bucket.delete(objectName).then(expectAsync1((result) {
	expect(result, isNull);
	}));
	}));
	}));
	}

	var metadata1 = ObjectMetadata(contentType: 'text/plain');
	var metadata2 = ObjectMetadata(
	contentType: 'text/plain',
	cacheControl: 'no-cache',
	contentDisposition: 'attachment; filename="test.txt"',
	contentEncoding: 'gzip',
	contentLanguage: 'da',
	custom: {'a': 'b', 'c': 'd'});

	return Future.forEach([
	() => test('test-1', metadata1, [65, 66, 67]),
	() => test('test-2', metadata2, [65, 66, 67]),
	() => test('test-3', metadata1, bytesResumableUpload),
	() => test('test-4', metadata2, bytesResumableUpload)
	], (Function f) => f().then(expectAsync1((_) {})));
	});
	});
	});
	}