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// 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': 'text/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);
});
}