// 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. // @dart = 2.8 import 'package:flutter_tools/src/base/io.dart'; import 'package:flutter_tools/src/base/logger.dart'; import 'package:flutter_tools/src/cache.dart'; import 'package:flutter_tools/src/commands/screenshot.dart'; import 'package:flutter_tools/src/vmservice.dart'; import '../../src/common.dart'; import '../../src/context.dart'; import '../../src/test_flutter_command_runner.dart'; void main() { setUpAll(() { Cache.disableLocking(); }); group('Validate screenshot options', () { testUsingContext('rasterizer and skia screenshots do not require a device', () async { // Throw a specific exception when attempting to make a VM Service connection to // verify that we've made it past the initial validation. openChannelForTesting = (String url, {CompressionOptions compression, Logger logger}) async { expect(url, 'ws://localhost:8181/ws'); throw Exception('dummy'); }; await expectLater(() => createTestCommandRunner(ScreenshotCommand()) .run(<String>['screenshot', '--type=skia', '--observatory-url=http://localhost:8181']), throwsA(isException.having((Exception exception) => exception.toString(), 'message', contains('dummy'))), ); await expectLater(() => createTestCommandRunner(ScreenshotCommand()) .run(<String>['screenshot', '--type=rasterizer', '--observatory-url=http://localhost:8181']), throwsA(isException.having((Exception exception) => exception.toString(), 'message', contains('dummy'))), ); }); testUsingContext('rasterizer and skia screenshots require observatory uri', () async { await expectLater(() => createTestCommandRunner(ScreenshotCommand()) .run(<String>['screenshot', '--type=skia']), throwsToolExit(message: 'Observatory URI must be specified for screenshot type skia') ); await expectLater(() => createTestCommandRunner(ScreenshotCommand()) .run(<String>['screenshot', '--type=rasterizer',]), throwsToolExit(message: 'Observatory URI must be specified for screenshot type rasterizer'), ); }); testUsingContext('device screenshots require device', () async { await expectLater(() => createTestCommandRunner(ScreenshotCommand()) .run(<String>['screenshot']), throwsToolExit(message: 'Must have a connected device for screenshot type device'), ); }); testUsingContext('device screenshots cannot provided Observatory', () async { await expectLater(() => createTestCommandRunner(ScreenshotCommand()) .run(<String>['screenshot', '--observatory-url=http://localhost:8181']), throwsToolExit(message: 'Observatory URI cannot be provided for screenshot type device'), ); }); }); }