packages/flutter_tools/test/general.shard/web/web_asset_server_test.dart - mirrors/flutter - Git at Google

 // 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:file/memory.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/isolated/devfs_web.dart';
 import 'package:shelf/shelf.dart';

 import '../../src/common.dart';

 const List<int> kTransparentImage = <int>[
   0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49,
   0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x06,
   0x00, 0x00, 0x00, 0x1F, 0x15, 0xC4, 0x89, 0x00, 0x00, 0x00, 0x0A, 0x49, 0x44,
   0x41, 0x54, 0x78, 0x9C, 0x63, 0x00, 0x01, 0x00, 0x00, 0x05, 0x00, 0x01, 0x0D,
   0x0A, 0x2D, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE,
 ];

 final Platform platform = FakePlatform(
   environment: <String, String>{
     'HOME': '/',
   },
 );

 void main() {
   late FileSystem fileSystem;

   setUp(() {
     fileSystem = MemoryFileSystem.test();
     fileSystem.file('lib/main.dart')
       .createSync(recursive: true);
     fileSystem.file('web/index.html')
       ..createSync(recursive: true)
       ..writeAsStringSync('hello');
     fileSystem.file('build/flutter_assets/foo.png')
       ..createSync(recursive: true)
       ..writeAsBytesSync(kTransparentImage);
     fileSystem.file('build/flutter_assets/bar')
       ..createSync(recursive: true)
       ..writeAsBytesSync(<int>[1, 2, 3]);
   });

   testWithoutContext('release asset server serves correct mime type and content length for png', () async {
     final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
       fileSystem: fileSystem,
       platform: platform,
       flutterRoot: '/flutter',
       webBuildDirectory: 'build/web',
     );
     fileSystem.file('build/web/assets/foo.png')
       ..createSync(recursive: true)
       ..writeAsBytesSync(kTransparentImage);
     final Response response = await assetServer
       .handle(Request('GET', Uri.parse('http://localhost:8080/assets/foo.png')));

     expect(response.headers, <String, String>{
       'Content-Type': 'image/png',
       'content-length': '64',
     });
   });

   testWithoutContext('release asset server serves correct mime type and content length for JavaScript', () async {
     final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
       fileSystem: fileSystem,
       platform: platform,
       flutterRoot: '/flutter',
       webBuildDirectory: 'build/web',
     );
     fileSystem.file('build/web/assets/foo.js')
       ..createSync(recursive: true)
       ..writeAsStringSync('function main() {}');
     final Response response = await assetServer
       .handle(Request('GET', Uri.parse('http://localhost:8080/assets/foo.js')));

     expect(response.headers, <String, String>{
       'Content-Type': 'application/javascript',
       'content-length': '18',
     });
   });

   testWithoutContext('release asset server serves correct mime type and content length for html', () async {
     final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
       fileSystem: fileSystem,
       platform: platform,
       flutterRoot: '/flutter',
       webBuildDirectory: 'build/web',
     );
     fileSystem.file('build/web/assets/foo.html')
       ..createSync(recursive: true)
       ..writeAsStringSync('<!doctype html><html></html>');
     final Response response = await assetServer
       .handle(Request('GET', Uri.parse('http://localhost:8080/assets/foo.html')));

     expect(response.headers, <String, String>{
       'Content-Type': 'text/html',
       'content-length': '28',
     });
   });

   testWithoutContext('release asset server serves content from flutter root', () async {
     final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
       fileSystem: fileSystem,
       platform: platform,
       flutterRoot: '/flutter',
       webBuildDirectory: 'build/web',
     );
     fileSystem.file('flutter/bar.dart')
       ..createSync(recursive: true)
       ..writeAsStringSync('void main() { }');
     final Response response = await assetServer
       .handle(Request('GET', Uri.parse('http://localhost:8080/flutter/bar.dart')));

     expect(response.statusCode, HttpStatus.ok);
   });

   testWithoutContext('release asset server serves content from project directory', () async {
     final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
       fileSystem: fileSystem,
       platform: platform,
       flutterRoot: '/flutter',
       webBuildDirectory: 'build/web',
     );
     fileSystem.file('bar.dart')
       ..createSync(recursive: true)
       ..writeAsStringSync('void main() { }');
     final Response response = await assetServer
       .handle(Request('GET', Uri.parse('http://localhost:8080/bar.dart')));

     expect(response.statusCode, HttpStatus.ok);
   });
 }
	// 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:file/memory.dart';
	import 'package:flutter_tools/src/base/file_system.dart';
	import 'package:flutter_tools/src/base/io.dart';
	import 'package:flutter_tools/src/base/platform.dart';
	import 'package:flutter_tools/src/isolated/devfs_web.dart';
	import 'package:shelf/shelf.dart';

	import '../../src/common.dart';

	const List<int> kTransparentImage = <int>[
	0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49,
	0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x06,
	0x00, 0x00, 0x00, 0x1F, 0x15, 0xC4, 0x89, 0x00, 0x00, 0x00, 0x0A, 0x49, 0x44,
	0x41, 0x54, 0x78, 0x9C, 0x63, 0x00, 0x01, 0x00, 0x00, 0x05, 0x00, 0x01, 0x0D,
	0x0A, 0x2D, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE,
	];

	final Platform platform = FakePlatform(
	environment: <String, String>{
	'HOME': '/',
	},
	);

	void main() {
	late FileSystem fileSystem;

	setUp(() {
	fileSystem = MemoryFileSystem.test();
	fileSystem.file('lib/main.dart')
	.createSync(recursive: true);
	fileSystem.file('web/index.html')
	..createSync(recursive: true)
	..writeAsStringSync('hello');
	fileSystem.file('build/flutter_assets/foo.png')
	..createSync(recursive: true)
	..writeAsBytesSync(kTransparentImage);
	fileSystem.file('build/flutter_assets/bar')
	..createSync(recursive: true)
	..writeAsBytesSync(<int>[1, 2, 3]);
	});

	testWithoutContext('release asset server serves correct mime type and content length for png', () async {
	final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
	fileSystem: fileSystem,
	platform: platform,
	flutterRoot: '/flutter',
	webBuildDirectory: 'build/web',
	);
	fileSystem.file('build/web/assets/foo.png')
	..createSync(recursive: true)
	..writeAsBytesSync(kTransparentImage);
	final Response response = await assetServer
	.handle(Request('GET', Uri.parse('http://localhost:8080/assets/foo.png')));

	expect(response.headers, <String, String>{
	'Content-Type': 'image/png',
	'content-length': '64',
	});
	});

	testWithoutContext('release asset server serves correct mime type and content length for JavaScript', () async {
	final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
	fileSystem: fileSystem,
	platform: platform,
	flutterRoot: '/flutter',
	webBuildDirectory: 'build/web',
	);
	fileSystem.file('build/web/assets/foo.js')
	..createSync(recursive: true)
	..writeAsStringSync('function main() {}');
	final Response response = await assetServer
	.handle(Request('GET', Uri.parse('http://localhost:8080/assets/foo.js')));

	expect(response.headers, <String, String>{
	'Content-Type': 'application/javascript',
	'content-length': '18',
	});
	});

	testWithoutContext('release asset server serves correct mime type and content length for html', () async {
	final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
	fileSystem: fileSystem,
	platform: platform,
	flutterRoot: '/flutter',
	webBuildDirectory: 'build/web',
	);
	fileSystem.file('build/web/assets/foo.html')
	..createSync(recursive: true)
	..writeAsStringSync('<!doctype html><html></html>');
	final Response response = await assetServer
	.handle(Request('GET', Uri.parse('http://localhost:8080/assets/foo.html')));

	expect(response.headers, <String, String>{
	'Content-Type': 'text/html',
	'content-length': '28',
	});
	});

	testWithoutContext('release asset server serves content from flutter root', () async {
	final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
	fileSystem: fileSystem,
	platform: platform,
	flutterRoot: '/flutter',
	webBuildDirectory: 'build/web',
	);
	fileSystem.file('flutter/bar.dart')
	..createSync(recursive: true)
	..writeAsStringSync('void main() { }');
	final Response response = await assetServer
	.handle(Request('GET', Uri.parse('http://localhost:8080/flutter/bar.dart')));

	expect(response.statusCode, HttpStatus.ok);
	});

	testWithoutContext('release asset server serves content from project directory', () async {
	final ReleaseAssetServer assetServer = ReleaseAssetServer(Uri.base,
	fileSystem: fileSystem,
	platform: platform,
	flutterRoot: '/flutter',
	webBuildDirectory: 'build/web',
	);
	fileSystem.file('bar.dart')
	..createSync(recursive: true)
	..writeAsStringSync('void main() { }');
	final Response response = await assetServer
	.handle(Request('GET', Uri.parse('http://localhost:8080/bar.dart')));

	expect(response.statusCode, HttpStatus.ok);
	});
	}