mirror of
https://github.com/flutter/flutter
synced 2024-10-13 19:52:53 +00:00
686d8f8a22
* Upgrade everything except matcher. * Roll matcher (and test) * Adjust tests that depend on flutter:test directly to depend on a shim * Require use of package:test shim and remove other references to package:test
312 lines
8.8 KiB
Dart
312 lines
8.8 KiB
Dart
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import 'dart:convert';
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import 'package:file/file.dart';
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import 'package:flutter_tools/src/asset.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/cache.dart';
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import 'src/common.dart';
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import 'src/context.dart';
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void main() {
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void writePubspecFile(String path, String name, {String fontsSection}) {
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if (fontsSection == null) {
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fontsSection = '';
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} else {
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fontsSection = '''
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flutter:
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fonts:
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$fontsSection
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''';
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}
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fs.file(path)
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..createSync(recursive: true)
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..writeAsStringSync('''
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name: $name
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dependencies:
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flutter:
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sdk: flutter
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$fontsSection
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''');
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}
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void establishFlutterRoot() {
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// Setting flutterRoot here so that it picks up the MemoryFileSystem's
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// path separator.
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Cache.flutterRoot = getFlutterRoot();
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}
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void writePackagesFile(String packages) {
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fs.file('.packages')
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..createSync()
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..writeAsStringSync(packages);
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}
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Future<Null> buildAndVerifyFonts(
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List<String> localFonts,
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List<String> packageFonts,
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List<String> packages,
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String expectedAssetManifest,
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) async {
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final AssetBundle bundle = AssetBundleFactory.instance.createBundle();
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await bundle.build(manifestPath: 'pubspec.yaml');
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for (String packageName in packages) {
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for (String packageFont in packageFonts) {
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final String entryKey = 'packages/$packageName/$packageFont';
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expect(bundle.entries.containsKey(entryKey), true);
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expect(
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utf8.decode(await bundle.entries[entryKey].contentsAsBytes()),
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packageFont,
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);
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}
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for (String localFont in localFonts) {
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expect(bundle.entries.containsKey(localFont), true);
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expect(
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utf8.decode(await bundle.entries[localFont].contentsAsBytes()),
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localFont,
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);
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}
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}
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expect(
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utf8.decode(await bundle.entries['FontManifest.json'].contentsAsBytes()),
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expectedAssetManifest,
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);
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}
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void writeFontAsset(String path, String font) {
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fs.file('$path$font')
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..createSync(recursive: true)
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..writeAsStringSync(font);
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}
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// These tests do not use a memory file system because we want to ensure that
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// asset bundles work correctly on Windows and Posix systems.
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Directory tempDir;
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Directory oldCurrentDir;
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setUp(() async {
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tempDir = await fs.systemTempDirectory.createTemp('asset_bundle_tests');
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oldCurrentDir = fs.currentDirectory;
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fs.currentDirectory = tempDir;
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});
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tearDown(() {
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fs.currentDirectory = oldCurrentDir;
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try {
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tempDir?.deleteSync(recursive: true);
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tempDir = null;
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} on FileSystemException catch (e) {
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// Do nothing, windows sometimes has trouble deleting.
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print('Ignored exception during tearDown: $e');
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}
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});
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group('AssetBundle fonts from packages', () {
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testUsingContext('App includes neither font manifest nor fonts when no defines fonts', () async {
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establishFlutterRoot();
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writePubspecFile('pubspec.yaml', 'test');
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writePackagesFile('test_package:p/p/lib/');
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writePubspecFile('p/p/pubspec.yaml', 'test_package');
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final AssetBundle bundle = AssetBundleFactory.instance.createBundle();
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await bundle.build(manifestPath: 'pubspec.yaml');
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expect(bundle.entries.length, 3); // LICENSE, AssetManifest, FontManifest
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expect(bundle.entries.containsKey('FontManifest.json'), isTrue);
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});
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testUsingContext('App font uses font file from package', () async {
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establishFlutterRoot();
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const String fontsSection = '''
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- family: foo
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fonts:
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- asset: packages/test_package/bar
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''';
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writePubspecFile('pubspec.yaml', 'test', fontsSection: fontsSection);
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writePackagesFile('test_package:p/p/lib/');
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writePubspecFile('p/p/pubspec.yaml', 'test_package');
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const String font = 'bar';
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writeFontAsset('p/p/lib/', font);
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const String expectedFontManifest =
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'[{"fonts":[{"asset":"packages/test_package/bar"}],"family":"foo"}]';
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await buildAndVerifyFonts(
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<String>[],
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<String>[font],
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<String>['test_package'],
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expectedFontManifest,
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);
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});
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testUsingContext('App font uses local font file and package font file', () async {
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establishFlutterRoot();
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const String fontsSection = '''
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- family: foo
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fonts:
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- asset: packages/test_package/bar
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- asset: a/bar
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''';
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writePubspecFile('pubspec.yaml', 'test', fontsSection: fontsSection);
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writePackagesFile('test_package:p/p/lib/');
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writePubspecFile('p/p/pubspec.yaml', 'test_package');
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const String packageFont = 'bar';
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writeFontAsset('p/p/lib/', packageFont);
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const String localFont = 'a/bar';
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writeFontAsset('', localFont);
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const String expectedFontManifest =
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'[{"fonts":[{"asset":"packages/test_package/bar"},{"asset":"a/bar"}],'
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'"family":"foo"}]';
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await buildAndVerifyFonts(
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<String>[localFont],
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<String>[packageFont],
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<String>['test_package'],
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expectedFontManifest,
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);
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});
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testUsingContext('App uses package font with own font file', () async {
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establishFlutterRoot();
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writePubspecFile('pubspec.yaml', 'test');
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writePackagesFile('test_package:p/p/lib/');
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const String fontsSection = '''
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- family: foo
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fonts:
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- asset: a/bar
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''';
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writePubspecFile(
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'p/p/pubspec.yaml',
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'test_package',
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fontsSection: fontsSection,
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);
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const String font = 'a/bar';
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writeFontAsset('p/p/', font);
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const String expectedFontManifest =
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'[{"family":"packages/test_package/foo",'
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'"fonts":[{"asset":"packages/test_package/a/bar"}]}]';
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await buildAndVerifyFonts(
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<String>[],
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<String>[font],
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<String>['test_package'],
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expectedFontManifest,
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);
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});
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testUsingContext('App uses package font with font file from another package', () async {
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establishFlutterRoot();
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writePubspecFile('pubspec.yaml', 'test');
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writePackagesFile('test_package:p/p/lib/\ntest_package2:p2/p/lib/');
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const String fontsSection = '''
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- family: foo
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fonts:
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- asset: packages/test_package2/bar
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''';
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writePubspecFile(
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'p/p/pubspec.yaml',
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'test_package',
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fontsSection: fontsSection,
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);
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writePubspecFile('p2/p/pubspec.yaml', 'test_package2');
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const String font = 'bar';
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writeFontAsset('p2/p/lib/', font);
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const String expectedFontManifest =
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'[{"family":"packages/test_package/foo",'
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'"fonts":[{"asset":"packages/test_package2/bar"}]}]';
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await buildAndVerifyFonts(
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<String>[],
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<String>[font],
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<String>['test_package2'],
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expectedFontManifest,
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);
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});
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testUsingContext('App uses package font with properties and own font file', () async {
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establishFlutterRoot();
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writePubspecFile('pubspec.yaml', 'test');
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writePackagesFile('test_package:p/p/lib/');
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const String pubspec = '''
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- family: foo
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fonts:
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- style: italic
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weight: 400
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asset: a/bar
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''';
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writePubspecFile(
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'p/p/pubspec.yaml',
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'test_package',
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fontsSection: pubspec,
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);
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const String font = 'a/bar';
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writeFontAsset('p/p/', font);
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const String expectedFontManifest =
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'[{"family":"packages/test_package/foo",'
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'"fonts":[{"weight":400,"style":"italic","asset":"packages/test_package/a/bar"}]}]';
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await buildAndVerifyFonts(
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<String>[],
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<String>[font],
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<String>['test_package'],
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expectedFontManifest,
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);
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});
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testUsingContext('App uses local font and package font with own font file.', () async {
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establishFlutterRoot();
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const String fontsSection = '''
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- family: foo
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fonts:
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- asset: a/bar
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''';
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writePubspecFile(
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'pubspec.yaml',
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'test',
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fontsSection: fontsSection,
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);
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writePackagesFile('test_package:p/p/lib/');
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writePubspecFile(
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'p/p/pubspec.yaml',
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'test_package',
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fontsSection: fontsSection,
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);
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const String font = 'a/bar';
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writeFontAsset('', font);
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writeFontAsset('p/p/', font);
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const String expectedFontManifest =
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'[{"fonts":[{"asset":"a/bar"}],"family":"foo"},'
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'{"family":"packages/test_package/foo",'
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'"fonts":[{"asset":"packages/test_package/a/bar"}]}]';
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await buildAndVerifyFonts(
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<String>[font],
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<String>[font],
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<String>['test_package'],
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expectedFontManifest,
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);
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});
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});
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}
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