// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'package:fake_async/fake_async.dart'; import 'package:file/file.dart'; import 'package:file/memory.dart'; import 'package:flutter_tools/src/base/bot_detector.dart'; import 'package:flutter_tools/src/base/common.dart'; import 'package:flutter_tools/src/base/file_system.dart'; import 'package:flutter_tools/src/base/io.dart' show ProcessException; import 'package:flutter_tools/src/base/logger.dart'; import 'package:flutter_tools/src/base/platform.dart'; import 'package:flutter_tools/src/cache.dart'; import 'package:flutter_tools/src/convert.dart'; import 'package:flutter_tools/src/dart/pub.dart'; import 'package:flutter_tools/src/project.dart'; import 'package:flutter_tools/src/reporting/reporting.dart'; import '../../src/common.dart'; import '../../src/fake_process_manager.dart'; import '../../src/fakes.dart'; void main() { setUpAll(() { Cache.flutterRoot = ''; }); testWithoutContext('Throws a tool exit if pub cannot be run', () async { final FakeProcessManager processManager = FakeProcessManager.empty(); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); processManager.excludedExecutables.add('bin/cache/dart-sdk/bin/dart'); fileSystem.file('pubspec.yaml').createSync(); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await expectLater(() => pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ), throwsToolExit(message: 'Your Flutter SDK download may be corrupt or missing permissions to run')); }); group('shouldSkipThirdPartyGenerator', () { testWithoutContext('does not skip pub get the parameter is false', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('version').writeAsStringSync('b'); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..writeAsStringSync(''' { "configVersion": 2, "packages": [], "generated": "2021-07-08T10:02:49.155589Z", "generator": "third-party", "generatorVersion": "2.14.0-276.0.dev" } '''); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, shouldSkipThirdPartyGenerator: false, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('does not skip pub get if package_config.json has "generator": "pub"', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..writeAsStringSync(''' { "configVersion": 2, "packages": [], "generated": "2021-07-08T10:02:49.155589Z", "generator": "pub", "generatorVersion": "2.14.0-276.0.dev" } '''); fileSystem.file('.dart_tool/version').writeAsStringSync('a'); fileSystem.file('version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('does not skip pub get if package_config.json has "generator": "pub"', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..writeAsStringSync(''' { "configVersion": 2, "packages": [], "generated": "2021-07-08T10:02:49.155589Z", "generator": "pub", "generatorVersion": "2.14.0-276.0.dev" } '''); fileSystem.file('.dart_tool/version').writeAsStringSync('a'); fileSystem.file('version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('skips pub get if the package config "generator" is ' 'different than "pub"', () async { final FakeProcessManager processManager = FakeProcessManager.empty(); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..writeAsStringSync('{"generator": "third-party"}'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect( logger.traceText, contains('Skipping pub get: generated by third-party.'), ); }); }); testWithoutContext('checkUpToDate skips pub get if the package config is newer than the pubspec ' 'and the current framework version is the same as the last version', () async { final FakeProcessManager processManager = FakeProcessManager.empty(); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json').createSync(recursive: true); fileSystem.file('.dart_tool/version').writeAsStringSync('a'); fileSystem.file('version').writeAsStringSync('a'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(logger.traceText, contains('Skipping pub get: version match.')); }); testWithoutContext('checkUpToDate does not skip pub get if the package config is newer than the pubspec ' 'but the current framework version is not the same as the last version', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json').createSync(recursive: true); fileSystem.file('.dart_tool/version').writeAsStringSync('a'); fileSystem.file('version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('checkUpToDate does not skip pub get if the package config is newer than the pubspec ' 'but the current framework version does not exist yet', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json').createSync(recursive: true); fileSystem.file('version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('checkUpToDate does not skip pub get if the package config does not exist', () async { final MemoryFileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ FakeCommand(command: const <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], onRun: () { fileSystem.file('.dart_tool/package_config.json').createSync(recursive: true); }), ]); final BufferLogger logger = BufferLogger.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('checkUpToDate does not skip pub get if the pubspec.lock does not exist', () async { final MemoryFileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('version').writeAsStringSync('b'); fileSystem.file('.dart_tool/package_config.json').createSync(recursive: true); fileSystem.file('.dart_tool/version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('checkUpToDate does not skip pub get if the package config is older that the pubspec', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock').createSync(); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..setLastModifiedSync(DateTime(1991)); fileSystem.file('version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('checkUpToDate does not skip pub get if the pubspec.lock is older that the pubspec', () async { final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand(command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ]), ]); final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('pubspec.lock') ..createSync() ..setLastModifiedSync(DateTime(1991)); fileSystem.file('.dart_tool/package_config.json') .createSync(recursive: true); fileSystem.file('version').writeAsStringSync('b'); fileSystem.file('.dart_tool/version').writeAsStringSync('b'); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.pubGet, checkUpToDate: true, ); expect(processManager, hasNoRemainingExpectations); expect(fileSystem.file('.dart_tool/version').readAsStringSync(), 'b'); }); testWithoutContext('pub get 69', () async { String? error; const FakeCommand pubGetCommand = FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 69, environment: <String, String>{'FLUTTER_ROOT': '', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests'}, ); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, pubGetCommand, ]); final BufferLogger logger = BufferLogger.test(); final FileSystem fileSystem = MemoryFileSystem.test(); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); FakeAsync().run((FakeAsync time) { expect(logger.statusText, ''); pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ).then((void value) { error = 'test completed unexpectedly'; }, onError: (dynamic thrownError) { error = 'test failed unexpectedly: $thrownError'; }); time.elapse(const Duration(milliseconds: 500)); expect(logger.statusText, 'Running "flutter pub get" in /...\n' 'pub get failed (server unavailable) -- attempting retry 1 in 1 second...\n', ); time.elapse(const Duration(milliseconds: 500)); expect(logger.statusText, 'Running "flutter pub get" in /...\n' 'pub get failed (server unavailable) -- attempting retry 1 in 1 second...\n' 'pub get failed (server unavailable) -- attempting retry 2 in 2 seconds...\n', ); time.elapse(const Duration(seconds: 1)); expect(logger.statusText, 'Running "flutter pub get" in /...\n' 'pub get failed (server unavailable) -- attempting retry 1 in 1 second...\n' 'pub get failed (server unavailable) -- attempting retry 2 in 2 seconds...\n', ); time.elapse(const Duration(seconds: 100)); // from t=0 to t=100 expect(logger.statusText, 'Running "flutter pub get" in /...\n' 'pub get failed (server unavailable) -- attempting retry 1 in 1 second...\n' 'pub get failed (server unavailable) -- attempting retry 2 in 2 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 3 in 4 seconds...\n' // at t=1 'pub get failed (server unavailable) -- attempting retry 4 in 8 seconds...\n' // at t=5 'pub get failed (server unavailable) -- attempting retry 5 in 16 seconds...\n' // at t=13 'pub get failed (server unavailable) -- attempting retry 6 in 32 seconds...\n' // at t=29 'pub get failed (server unavailable) -- attempting retry 7 in 64 seconds...\n', // at t=61 ); time.elapse(const Duration(seconds: 200)); // from t=0 to t=200 expect(logger.statusText, 'Running "flutter pub get" in /...\n' 'pub get failed (server unavailable) -- attempting retry 1 in 1 second...\n' 'pub get failed (server unavailable) -- attempting retry 2 in 2 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 3 in 4 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 4 in 8 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 5 in 16 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 6 in 32 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 7 in 64 seconds...\n' 'pub get failed (server unavailable) -- attempting retry 8 in 64 seconds...\n' // at t=39 'pub get failed (server unavailable) -- attempting retry 9 in 64 seconds...\n' // at t=103 'pub get failed (server unavailable) -- attempting retry 10 in 64 seconds...\n', // at t=167 ); }); expect(logger.errorText, isEmpty); expect(error, isNull); expect(processManager, hasNoRemainingExpectations); }); testWithoutContext('pub get offline does not retry', () async { String? error; const FakeCommand pubGetCommand = FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--offline', '--example', ], exitCode: 69, environment: <String, String>{'FLUTTER_ROOT': '', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests'}, ); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ pubGetCommand, ]); final BufferLogger logger = BufferLogger.test(); final FileSystem fileSystem = MemoryFileSystem.test(); final Pub pub = Pub( fileSystem: fileSystem, logger: logger, processManager: processManager, usage: TestUsage(), platform: FakePlatform(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); FakeAsync().run((FakeAsync time) { expect(logger.statusText, ''); pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, offline: true ).then((void value) { error = 'test completed unexpectedly'; }, onError: (dynamic thrownError) { error = 'test failed unexpectedly: $thrownError'; }); time.elapse(const Duration(milliseconds: 500)); expect(logger.statusText, 'Running "flutter pub get" in /...\n' ); }); expect(logger.errorText, isEmpty); expect(error, contains('test failed unexpectedly: Exception: pub get failed')); expect(processManager, hasNoRemainingExpectations); }); testWithoutContext('pub get 66 shows message from pub', () async { final BufferLogger logger = BufferLogger.test(); final FileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 66, stderr: 'err1\nerr2\nerr3\n', stdout: 'out1\nout2\nout3\n', environment: <String, String>{'FLUTTER_ROOT': '', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests'}, ), ]); final FakeStdio mockStdio = FakeStdio(); final Pub pub = Pub( platform: FakePlatform(), fileSystem: fileSystem, logger: logger, usage: TestUsage(), botDetector: const BotDetectorAlwaysNo(), stdio: mockStdio, processManager: processManager, ); const String toolExitMessage = ''' pub get failed command: "bin/cache/dart-sdk/bin/dart __deprecated_pub --directory . get --example" pub env: { "FLUTTER_ROOT": "", "PUB_ENVIRONMENT": "flutter_cli:flutter_tests", } exit code: 66 last line of pub output: "err3" '''; await expectLater( () => pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ), throwsA(isA<ToolExit>().having((ToolExit error) => error.message, 'message', toolExitMessage)), ); expect(logger.statusText, 'Running "flutter pub get" in /...\n'); expect( mockStdio.stdout.writes.map(utf8.decode), <String>[ 'out1\n', 'out2\n', 'out3\n', ] ); expect( mockStdio.stderr.writes.map(utf8.decode), <String>[ 'err1\n', 'err2\n', 'err3\n', ] ); expect(processManager, hasNoRemainingExpectations); }); testWithoutContext('pub get shows working directory on process exception', () async { final BufferLogger logger = BufferLogger.test(); final FileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ FakeCommand( command: const <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], onRun: () { throw const ProcessException( 'bin/cache/dart-sdk/bin/dart', <String>[ '__deprecated_pub', '--directory', '.', 'get', '--example', ], 'message', 1, ); }, exitCode: 66, stderr: 'err1\nerr2\nerr3\n', stdout: 'out1\nout2\nout3\n', environment: const <String, String>{'FLUTTER_ROOT': '', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests'}, ), ]); final Pub pub = Pub( platform: FakePlatform(), fileSystem: fileSystem, logger: logger, usage: TestUsage(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), processManager: processManager, ); await expectLater( () => pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ), throwsA( isA<ProcessException>().having( (ProcessException error) => error.message, 'message', contains('Working directory: "/" (exists)'), ).having( (ProcessException error) => error.message, 'message', contains('"PUB_ENVIRONMENT": "flutter_cli:flutter_tests"'), ), ), ); expect(logger.statusText, 'Running "flutter pub get" in /...\n' ); expect(logger.errorText, isEmpty); expect(processManager, hasNoRemainingExpectations); }); testWithoutContext('pub cache in flutter root is ignored', () async { String? error; final FileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 69, environment: <String, String>{ 'FLUTTER_ROOT': '', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests', }, ), ]); final Pub pub = Pub( platform: FakePlatform(), usage: TestUsage(), fileSystem: fileSystem, logger: BufferLogger.test(), processManager: processManager, botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); FakeAsync().run((FakeAsync time) { pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests ).then((void value) { error = 'test completed unexpectedly'; }, onError: (dynamic thrownError) { error = 'test failed unexpectedly: $thrownError'; }); time.elapse(const Duration(milliseconds: 500)); expect(error, isNull); expect(processManager, hasNoRemainingExpectations); }); }); testWithoutContext('pub cache local is merge to global', () async { String? error; final FileSystem fileSystem = MemoryFileSystem.test(); final Directory local = fileSystem.currentDirectory.childDirectory('.pub-cache'); final Directory global = fileSystem.currentDirectory.childDirectory('/global'); global.createSync(); for (final Directory dir in <Directory>[global.childDirectory('.pub-cache'), local]) { dir.createSync(); dir.childDirectory('hosted').createSync(); dir.childDirectory('hosted').childDirectory('pub.dartlang.org').createSync(); } final Directory globalHosted = global.childDirectory('.pub-cache').childDirectory('hosted').childDirectory('pub.dartlang.org'); globalHosted.childFile('first.file').createSync(); globalHosted.childDirectory('dir').createSync(); final Directory localHosted = local.childDirectory('hosted').childDirectory('pub.dartlang.org'); localHosted.childFile('second.file').writeAsBytesSync(<int>[0]); localHosted.childDirectory('dir').createSync(); localHosted.childDirectory('dir').childFile('third.file').writeAsBytesSync(<int>[0]); localHosted.childDirectory('dir_2').createSync(); localHosted.childDirectory('dir_2').childFile('fourth.file').writeAsBytesSync(<int>[0]); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 69, environment: <String, String>{ 'FLUTTER_ROOT': '', 'PUB_CACHE': '/global/.pub-cache', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests', }, ), ]); final Platform platform = FakePlatform( environment: <String, String>{'HOME': '/global'} ); final Pub pub = Pub( platform: platform, usage: TestUsage(), fileSystem: fileSystem, logger: BufferLogger.test(), processManager: processManager, botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); FakeAsync().run((FakeAsync time) { pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ).then((void value) { error = 'test completed unexpectedly'; }, onError: (dynamic thrownError) { error = thrownError.toString(); }); time.elapse(const Duration(milliseconds: 500)); expect(error, isNull); expect(processManager, hasNoRemainingExpectations); expect(local.existsSync(), false); expect(globalHosted.childFile('second.file').existsSync(), false); expect( globalHosted.childDirectory('dir').childFile('third.file').existsSync(), false ); // do not copy dependencies that are already downloaded expect(globalHosted.childDirectory('dir_2').childFile('fourth.file').existsSync(), true); }); }); testWithoutContext('pub cache in environment is used', () async { final FileSystem fileSystem = MemoryFileSystem.test(); fileSystem.directory('custom/pub-cache/path').createSync(recursive: true); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 69, environment: <String, String>{ 'FLUTTER_ROOT': '', 'PUB_ENVIRONMENT': 'flutter_cli:flutter_tests', 'PUB_CACHE': 'custom/pub-cache/path', }, ), ]); final Pub pub = Pub( fileSystem: fileSystem, logger: BufferLogger.test(), processManager: processManager, usage: TestUsage(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), platform: FakePlatform( environment: const <String, String>{ 'PUB_CACHE': 'custom/pub-cache/path', }, ), ); FakeAsync().run((FakeAsync time) { String? error; pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests).then((void value) { error = 'test completed unexpectedly'; }, onError: (dynamic thrownError) { error = 'test failed unexpectedly: $thrownError'; }); time.elapse(const Duration(milliseconds: 500)); expect(error, isNull); expect(processManager, hasNoRemainingExpectations); }); }); testWithoutContext('analytics sent on success', () async { final FileSystem fileSystem = MemoryFileSystem.test(); final TestUsage usage = TestUsage(); final Pub pub = Pub( fileSystem: fileSystem, logger: BufferLogger.test(), processManager: FakeProcessManager.any(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), usage: usage, platform: FakePlatform( environment: const <String, String>{ 'PUB_CACHE': 'custom/pub-cache/path', } ), ); fileSystem.file('version').createSync(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..writeAsStringSync('{"configVersion": 2,"packages": []}'); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ); expect(usage.events, contains( const TestUsageEvent('pub-result', 'flutter-tests', label: 'success'), )); }); testWithoutContext('package_config_subset file is generated from packages and not timestamp', () async { final FileSystem fileSystem = MemoryFileSystem.test(); final TestUsage usage = TestUsage(); final Pub pub = Pub( fileSystem: fileSystem, logger: BufferLogger.test(), processManager: FakeProcessManager.any(), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), usage: usage, platform: FakePlatform( environment: const <String, String>{ 'PUB_CACHE': 'custom/pub-cache/path', } ), ); fileSystem.file('version').createSync(); fileSystem.file('pubspec.yaml').createSync(); fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..writeAsStringSync(''' {"configVersion": 2,"packages": [ { "name": "flutter_tools", "rootUri": "../", "packageUri": "lib/", "languageVersion": "2.7" } ],"generated":"some-time"} '''); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ); expect( fileSystem.file('.dart_tool/package_config_subset').readAsStringSync(), 'flutter_tools\n' '2.7\n' 'file:///\n' 'file:///lib/\n' '2\n', ); }); testWithoutContext('analytics sent on failure', () async { final FileSystem fileSystem = MemoryFileSystem.test(); fileSystem.directory('custom/pub-cache/path').createSync(recursive: true); final TestUsage usage = TestUsage(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 1, ), ]); final Pub pub = Pub( usage: usage, fileSystem: fileSystem, logger: BufferLogger.test(), processManager: processManager, botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), platform: FakePlatform( environment: const <String, String>{ 'PUB_CACHE': 'custom/pub-cache/path', }, ), ); try { await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ); } on ToolExit { // Ignore. } expect(usage.events, contains( const TestUsageEvent('pub-result', 'flutter-tests', label: 'failure'), )); expect(processManager, hasNoRemainingExpectations); }); testWithoutContext('analytics sent on failed version solve', () async { final TestUsage usage = TestUsage(); final FileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], exitCode: 1, stderr: 'version solving failed', ), ]); final Pub pub = Pub( fileSystem: fileSystem, logger: BufferLogger.test(), processManager: processManager, platform: FakePlatform( environment: <String, String>{ 'PUB_CACHE': 'custom/pub-cache/path', }, ), usage: usage, botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio(), ); fileSystem.file('pubspec.yaml').writeAsStringSync('name: foo'); try { await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests ); } on ToolExit { // Ignore. } expect(usage.events, contains( const TestUsageEvent('pub-result', 'flutter-tests', label: 'version-solving-failed'), )); expect(processManager, hasNoRemainingExpectations); }); testWithoutContext('Pub error handling', () async { final BufferLogger logger = BufferLogger.test(); final MemoryFileSystem fileSystem = MemoryFileSystem.test(); final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[ FakeCommand( command: const <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], onRun: () { fileSystem.file('.dart_tool/package_config.json') .setLastModifiedSync(DateTime(2002)); } ), const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], ), FakeCommand( command: const <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], onRun: () { fileSystem.file('pubspec.yaml') .setLastModifiedSync(DateTime(2002)); } ), const FakeCommand( command: <String>[ 'bin/cache/dart-sdk/bin/dart', '__deprecated_pub', '--directory', '.', 'get', '--example', ], ), ]); final Pub pub = Pub( usage: TestUsage(), fileSystem: fileSystem, logger: logger, processManager: processManager, platform: FakePlatform( environment: <String, String>{}, ), botDetector: const BotDetectorAlwaysNo(), stdio: FakeStdio() ); fileSystem.file('version').createSync(); // the good scenario: .packages is old, pub updates the file. fileSystem.file('.dart_tool/package_config.json') ..createSync(recursive: true) ..setLastModifiedSync(DateTime(2000)); fileSystem.file('pubspec.yaml') ..createSync() ..setLastModifiedSync(DateTime(2001)); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ); // pub sets date of .packages to 2002 expect(logger.statusText, 'Running "flutter pub get" in /...\n'); expect(logger.errorText, isEmpty); expect(fileSystem.file('pubspec.yaml').lastModifiedSync(), DateTime(2001)); // because nothing should touch it logger.clear(); // bad scenario 1: pub doesn't update file; doesn't matter, because we do instead fileSystem.file('.dart_tool/package_config.json') .setLastModifiedSync(DateTime(2000)); fileSystem.file('pubspec.yaml') .setLastModifiedSync(DateTime(2001)); await pub.get( project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory), context: PubContext.flutterTests, ); // pub does nothing expect(logger.statusText, 'Running "flutter pub get" in /...\n'); expect(logger.errorText, isEmpty); expect(fileSystem.file('pubspec.yaml').lastModifiedSync(), DateTime(2001)); // because nothing should touch it logger.clear(); }); } class BotDetectorAlwaysNo implements BotDetector { const BotDetectorAlwaysNo(); @override Future<bool> get isRunningOnBot async => false; }