| // Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file |
| // for details. 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:analyzer/dart/analysis/features.dart'; |
| import 'package:analyzer/file_system/file_system.dart'; |
| import 'package:analyzer/file_system/memory_file_system.dart'; |
| import 'package:analyzer/src/context/context.dart'; |
| import 'package:analyzer/src/generated/engine.dart'; |
| import 'package:analyzer/src/generated/sdk.dart'; |
| import 'package:analyzer/src/generated/source.dart'; |
| import 'package:analyzer/src/summary/idl.dart' show PackageBundle; |
| import 'package:analyzer/src/summary/summary_file_builder.dart'; |
| import 'package:meta/meta.dart'; |
| |
| const String sdkRoot = '/sdk'; |
| |
| final MockSdkLibrary _LIB_ASYNC = MockSdkLibrary([ |
| MockSdkLibraryUnit( |
| 'dart:async', |
| '$sdkRoot/lib/async/async.dart', |
| ''' |
| library dart.async; |
| |
| import 'dart:math'; |
| |
| part 'stream.dart'; |
| |
| class Future<T> { |
| factory Future(computation()) => null; |
| factory Future.delayed(Duration duration, [T computation()]) => null; |
| factory Future.microtask(FutureOr<T> computation()) => null; |
| factory Future.value([FutureOr<T> result]) => null; |
| |
| Future<R> then<R>(FutureOr<R> onValue(T value)) => null; |
| Future<T> whenComplete(action()); |
| |
| static Future<List<T>> wait<T>(Iterable<Future<T>> futures) => null; |
| } |
| |
| class FutureOr<T> {} |
| |
| abstract class Completer<T> { |
| factory Completer() => null; |
| factory Completer.sync() => null; |
| |
| Future<T> get future; |
| bool get isCompleted; |
| |
| void complete([value]); |
| void completeError(Object error, [StackTrace stackTrace]); |
| } |
| |
| abstract class Timer { |
| static void run(void callback()) {} |
| } |
| ''', |
| ), |
| MockSdkLibraryUnit( |
| 'dart:async/stream.dart', |
| '$sdkRoot/lib/async/stream.dart', |
| r''' |
| part of dart.async; |
| |
| abstract class Stream<T> { |
| Stream(); |
| factory Stream.fromIterable(Iterable<T> data) => null; |
| |
| Future<T> get first; |
| |
| StreamSubscription<T> listen(void onData(T event), |
| { Function onError, |
| void onDone(), |
| bool cancelOnError}); |
| } |
| |
| abstract class StreamIterator<T> {} |
| |
| abstract class StreamSubscription<T> { |
| bool get isPaused; |
| |
| Future<E> asFuture<E>([E futureValue]); |
| Future cancel(); |
| void onData(void handleData(T data)); |
| void onError(Function handleError); |
| void onDone(void handleDone()); |
| void pause([Future resumeSignal]); |
| void resume(); |
| } |
| |
| abstract class StreamTransformer<S, T> {} |
| ''', |
| ) |
| ]); |
| |
| final MockSdkLibrary _LIB_ASYNC2 = MockSdkLibrary([ |
| MockSdkLibraryUnit( |
| 'dart:async2', |
| '$sdkRoot/lib/async2/async2.dart', |
| ''' |
| library dart.async2; |
| |
| class Future {} |
| ''', |
| ) |
| ]); |
| |
| final MockSdkLibrary _LIB_COLLECTION = MockSdkLibrary([ |
| MockSdkLibraryUnit( |
| 'dart:collection', |
| '$sdkRoot/lib/collection/collection.dart', |
| ''' |
| library dart.collection; |
| |
| abstract class HashMap<K, V> implements Map<K, V> { |
| external factory HashMap( |
| {bool equals(K key1, K key2), |
| int hashCode(K key), |
| bool isValidKey(potentialKey)}); |
| |
| external factory HashMap.identity(); |
| |
| factory HashMap.from(Map other) => null; |
| |
| factory HashMap.of(Map<K, V> other) => null; |
| |
| factory HashMap.fromIterable(Iterable iterable, |
| {K key(element), V value(element)}) => null; |
| |
| factory HashMap.fromIterables(Iterable<K> keys, Iterable<V> values) => null; |
| |
| factory HashMap.fromEntries(Iterable<MapEntry<K, V>> entries) => null; |
| } |
| |
| abstract class LinkedHashMap<K, V> implements Map<K, V> { |
| external factory LinkedHashMap( |
| {bool equals(K key1, K key2), |
| int hashCode(K key), |
| bool isValidKey(potentialKey)}); |
| |
| external factory LinkedHashMap.identity(); |
| |
| factory LinkedHashMap.from(Map other) => null; |
| |
| factory LinkedHashMap.of(Map<K, V> other) => null; |
| |
| factory LinkedHashMap.fromIterable(Iterable iterable, |
| {K key(element), V value(element)}) => null; |
| |
| factory LinkedHashMap.fromIterables(Iterable<K> keys, Iterable<V> values) |
| => null; |
| |
| factory LinkedHashMap.fromEntries(Iterable<MapEntry<K, V>> entries) => null; |
| } |
| |
| abstract class LinkedHashSet<E> implements Set<E> { |
| external factory LinkedHashSet( |
| {bool equals(E e1, E e2), |
| int hashCode(E e), |
| bool isValidKey(potentialKey)}); |
| |
| external factory LinkedHashSet.identity(); |
| |
| factory LinkedHashSet.from(Iterable elements) => null; |
| |
| factory LinkedHashSet.of(Iterable<E> elements) => null; |
| } |
| ''', |
| ) |
| ]); |
| |
| final MockSdkLibrary _LIB_CONVERT = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:convert', |
| '$sdkRoot/lib/convert/convert.dart', |
| ''' |
| library dart.convert; |
| |
| import 'dart:async'; |
| |
| abstract class Converter<S, T> implements StreamTransformer {} |
| |
| class JsonDecoder extends Converter<String, Object> {} |
| ''', |
| ) |
| ], |
| ); |
| |
| final MockSdkLibrary _LIB_CORE = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:core', |
| '$sdkRoot/lib/core/core.dart', |
| ''' |
| library dart.core; |
| |
| import 'dart:async'; // ignore: unused_import |
| |
| export 'dart:async' show Future, Stream; |
| |
| const deprecated = const Deprecated("next release"); |
| |
| const override = const _Override(); |
| |
| const proxy = const _Proxy(); |
| |
| external bool identical(Object a, Object b); |
| |
| void print(Object object) {} |
| |
| abstract class bool extends Object { |
| external const factory bool.fromEnvironment(String name, |
| {bool defaultValue: false}); |
| |
| bool operator &(bool other); |
| bool operator |(bool other); |
| bool operator ^(bool other); |
| } |
| |
| abstract class Comparable<T> { |
| int compareTo(T other); |
| } |
| |
| typedef Comparator<T> = int Function(T a, T b); |
| |
| class DateTime extends Object {} |
| |
| class Deprecated extends Object { |
| final String expires; |
| const Deprecated(this.expires); |
| } |
| |
| class pragma { |
| final String name; |
| final Object options; |
| const pragma(this.name, [this.options]); |
| } |
| |
| abstract class double extends num { |
| static const double NAN = 0.0 / 0.0; |
| static const double INFINITY = 1.0 / 0.0; |
| static const double NEGATIVE_INFINITY = -INFINITY; |
| static const double MIN_POSITIVE = 5e-324; |
| static const double MAX_FINITE = 1.7976931348623157e+308; |
| |
| double get sign; |
| double operator %(num other); |
| double operator *(num other); |
| double operator +(num other); |
| double operator -(num other); |
| double operator -(); |
| double operator /(num other); |
| int operator ~/(num other); |
| |
| double abs(); |
| int ceil(); |
| double ceilToDouble(); |
| int floor(); |
| double floorToDouble(); |
| double remainder(num other); |
| int round(); |
| double roundToDouble(); |
| int truncate(); |
| double truncateToDouble(); |
| |
| external static double parse(String source, [double onError(String source)]); |
| } |
| |
| class Duration implements Comparable<Duration> {} |
| |
| class Error { |
| Error(); |
| static String safeToString(Object object) => ''; |
| external StackTrace get stackTrace; |
| } |
| |
| class Exception { |
| factory Exception([var message]) => null; |
| } |
| |
| class FormatException implements Exception {} |
| |
| class Function {} |
| |
| abstract class int extends num { |
| external const factory int.fromEnvironment(String name, {int defaultValue}); |
| |
| bool get isEven => false; |
| bool get isNegative; |
| |
| int operator &(int other); |
| int operator -(); |
| int operator <<(int shiftAmount); |
| int operator >>(int shiftAmount); |
| int operator ^(int other); |
| int operator |(int other); |
| int operator ~(); |
| |
| int abs(); |
| int gcd(int other); |
| String toString(); |
| |
| external static int parse(String source, |
| {int radix, int onError(String source)}); |
| } |
| |
| abstract class Invocation {} |
| |
| abstract class Iterable<E> { |
| E get first; |
| bool get isEmpty; |
| bool get isNotEmpty; |
| Iterator<E> get iterator; |
| int get length; |
| |
| bool contains(Object element); |
| |
| Iterable<T> expand<T>(Iterable<T> f(E element)); |
| |
| E firstWhere(bool test(E element), { E orElse()}); |
| |
| R fold<R>(R initialValue, R combine(R previousValue, E element)) => null; |
| |
| void forEach(void f(E element)); |
| |
| Iterable<R> map<R>(R f(E e)); |
| |
| List<E> toList(); |
| |
| Set<E> toSet(); |
| |
| Iterable<E> where(bool test(E element)); |
| } |
| |
| abstract class Iterator<E> { |
| E get current; |
| bool moveNext(); |
| } |
| |
| class List<E> implements Iterable<E> { |
| List([int length]); |
| external factory List.from(Iterable elements, {bool growable: true}); |
| external factory List.filled(int length, E fill, {bool growable = false}); |
| external factory List.from(Iterable elements, {bool growable = true}); |
| external factory List.of(Iterable<E> elements, {bool growable = true}); |
| external factory List.generate(int length, E generator(int index), |
| {bool growable = true}); |
| external factory List.unmodifiable(Iterable elements); |
| |
| E get last => null; |
| E operator [](int index) => null; |
| void operator []=(int index, E value) {} |
| |
| void add(E value) {} |
| void addAll(Iterable<E> iterable) {} |
| Map<int, E> asMap() {} |
| void clear() {} |
| int indexOf(Object element); |
| E removeLast() {} |
| |
| noSuchMethod(Invocation invocation) => null; |
| } |
| |
| class Map<K, V> { |
| factory Map() => null; |
| |
| factory Map.fromIterable(Iterable iterable, |
| {K key(element), V value(element)}) => null; |
| |
| Iterable<K> get keys => null; |
| bool get isEmpty; |
| bool get isNotEmpty; |
| int get length => 0; |
| Iterable<V> get values => null; |
| |
| V operator [](K key) => null; |
| void operator []=(K key, V value) {} |
| |
| Map<RK, RV> cast<RK, RV>() => null; |
| bool containsKey(Object key) => false; |
| } |
| |
| class Null extends Object { |
| factory Null._uninstantiable() => null; |
| } |
| |
| abstract class num implements Comparable<num> { |
| num operator %(num other); |
| num operator *(num other); |
| num operator +(num other); |
| num operator -(num other); |
| num operator -(); |
| double operator /(num other); |
| bool operator <(num other); |
| int operator <<(int other); |
| bool operator <=(num other); |
| bool operator ==(Object other); |
| bool operator >(num other); |
| bool operator >=(num other); |
| int operator >>(int other); |
| int operator ^(int other); |
| int operator |(int other); |
| int operator ~(); |
| int operator ~/(num other); |
| |
| num abs(); |
| int floor(); |
| int round(); |
| double toDouble(); |
| int toInt(); |
| } |
| |
| class Object { |
| const Object(); |
| |
| int get hashCode => 0; |
| Type get runtimeType => null; |
| |
| bool operator ==(Object other) => identical(this, other); |
| |
| String toString() => 'a string'; |
| dynamic noSuchMethod(Invocation invocation) => null; |
| } |
| |
| abstract class Pattern {} |
| |
| abstract class RegExp implements Pattern { |
| external factory RegExp(String source); |
| } |
| |
| abstract class Set<E> implements Iterable<E> { |
| factory Set() => null; |
| factory Set.identity() => null; |
| factory Set.from(Iterable elements) => null; |
| factory Set.of(Iterable<E> elements) => null; |
| |
| Set<R> cast<R>(); |
| |
| void add(E element) {} |
| } |
| |
| class StackTrace {} |
| |
| abstract class String implements Comparable<String>, Pattern { |
| external factory String.fromCharCodes(Iterable<int> charCodes, |
| [int start = 0, int end]); |
| |
| List<int> get codeUnits; |
| int indexOf(Pattern pattern, [int start]); |
| bool get isEmpty => false; |
| bool get isNotEmpty => false; |
| int get length => 0; |
| |
| String operator +(String other) => null; |
| bool operator ==(Object other); |
| |
| int codeUnitAt(int index); |
| bool contains(String other, [int startIndex = 0]); |
| String splitMapJoin(Pattern pattern, |
| {String onMatch(Match match), String onNonMatch(String nonMatch)}); |
| String substring(int len) => null; |
| String toLowerCase(); |
| String toUpperCase(); |
| } |
| |
| class Symbol { |
| const factory Symbol(String name) = _SymbolImpl; |
| } |
| |
| class Type {} |
| |
| class Uri { |
| static List<int> parseIPv6Address(String host, [int start = 0, int end]) { |
| return null; |
| } |
| } |
| |
| class _Override { |
| const _Override(); |
| } |
| |
| class _Proxy { |
| const _Proxy(); |
| } |
| |
| class _SymbolImpl { |
| const _SymbolImpl(String name); |
| } |
| ''', |
| ) |
| ], |
| ); |
| |
| final MockSdkLibrary _LIB_FFI = MockSdkLibrary([ |
| MockSdkLibraryUnit( |
| 'dart:ffi', |
| '$sdkRoot/lib/ffi/ffi.dart', |
| ''' |
| library dart.ffi; |
| class NativeType { |
| const NativeType(); |
| } |
| class Void extends NativeType {} |
| class Int8 extends NativeType { |
| const Int8(); |
| } |
| class Uint8 extends NativeType { |
| const Uint8(); |
| } |
| class Int16 extends NativeType { |
| const Int16(); |
| } |
| class Uint16 extends NativeType { |
| const Uint16(); |
| } |
| class Int32 extends NativeType { |
| const Int32(); |
| } |
| class Uint32 extends NativeType { |
| const Uint32(); |
| } |
| class Int64 extends NativeType { |
| const Int64(); |
| } |
| class Uint64 extends NativeType { |
| const Uint64(); |
| } |
| class Float extends NativeType { |
| const Float(); |
| } |
| class Double extends NativeType { |
| const Double(); |
| } |
| class Pointer<T extends NativeType> extends NativeType { |
| static Pointer<NativeFunction<T>> fromFunction<T extends Function>( |
| @DartRepresentationOf("T") Function f, |
| [Object exceptionalReturn]); |
| } |
| extension NativeFunctionPointer<NF extends Function> |
| on Pointer<NativeFunction<NF>> { |
| external DF asFunction<DF extends Function>(); |
| } |
| class Struct extends NativeType {} |
| |
| abstract class DynamicLibrary {} |
| extension DynamicLibraryExtension on DynamicLibrary { |
| external F lookupFunction<T extends Function, F extends Function>( |
| String symbolName); |
| } |
| |
| abstract class NativeFunction<T extends Function> extends NativeType {} |
| |
| class DartRepresentationOf { |
| const DartRepresentationOf(String nativeType); |
| } |
| ''', |
| ) |
| ]); |
| |
| final MockSdkLibrary _LIB_HTML_DART2JS = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:html', |
| '$sdkRoot/lib/html/dart2js/html_dart2js.dart', |
| ''' |
| library dart.dom.html; |
| import 'dart:async'; |
| |
| class Event {} |
| class MouseEvent extends Event {} |
| class FocusEvent extends Event {} |
| class KeyEvent extends Event {} |
| |
| abstract class ElementStream<T extends Event> implements Stream<T> {} |
| |
| abstract class Element { |
| /// Stream of `cut` events handled by this [Element]. |
| ElementStream<Event> get onCut => null; |
| |
| String get id => null; |
| |
| set id(String value) => null; |
| } |
| |
| class HtmlElement extends Element { |
| int tabIndex; |
| ElementStream<Event> get onChange => null; |
| ElementStream<MouseEvent> get onClick => null; |
| ElementStream<KeyEvent> get onKeyUp => null; |
| ElementStream<KeyEvent> get onKeyDown => null; |
| |
| bool get hidden => null; |
| set hidden(bool value) => null; |
| |
| void set className(String s){} |
| void set readOnly(bool b){} |
| void set tabIndex(int i){} |
| |
| String _innerHtml; |
| String get innerHtml { |
| throw 'not the real implementation'; |
| } |
| set innerHtml(String value) { |
| // stuff |
| } |
| } |
| |
| class AnchorElement extends HtmlElement { |
| factory AnchorElement({String href}) { |
| AnchorElement e = JS('returns:AnchorElement;creates:AnchorElement;new:true', |
| '#.createElement(#)', document, "a"); |
| if (href != null) e.href = href; |
| return e; |
| } |
| |
| String href; |
| String _privateField; |
| } |
| |
| class BodyElement extends HtmlElement { |
| factory BodyElement() => document.createElement("body"); |
| |
| ElementStream<Event> get onUnload => null; |
| } |
| |
| class ButtonElement extends HtmlElement { |
| factory ButtonElement._() { throw new UnsupportedError("Not supported"); } |
| factory ButtonElement() => document.createElement("button"); |
| |
| bool autofocus; |
| } |
| |
| class EmbedElement extends HtmlEment { |
| String src; |
| } |
| |
| class HeadingElement extends HtmlElement { |
| factory HeadingElement._() { throw new UnsupportedError("Not supported"); } |
| factory HeadingElement.h1() => document.createElement("h1"); |
| factory HeadingElement.h2() => document.createElement("h2"); |
| factory HeadingElement.h3() => document.createElement("h3"); |
| } |
| |
| class InputElement extends HtmlElement { |
| factory InputElement._() { throw new UnsupportedError("Not supported"); } |
| factory InputElement() => document.createElement("input"); |
| |
| String value; |
| String validationMessage; |
| } |
| |
| class IFrameElement extends HtmlElement { |
| factory IFrameElement._() { throw new UnsupportedError("Not supported"); } |
| factory IFrameElement() => JS( |
| 'returns:IFrameElement;creates:IFrameElement;new:true', |
| '#.createElement(#)', |
| document, |
| "iframe"); |
| |
| String src; |
| } |
| |
| class ImageElement extends HtmlEment { |
| String src; |
| } |
| |
| class OptionElement extends HtmlElement { |
| factory OptionElement({String data: '', String value : '', bool selected: false}) { |
| } |
| |
| factory OptionElement._([String data, String value, bool defaultSelected, bool selected]) { |
| } |
| } |
| |
| class ScriptElement extends HtmlElement { |
| String src; |
| String type; |
| } |
| |
| class TableSectionElement extends HtmlElement { |
| |
| List<TableRowElement> get rows => null; |
| |
| TableRowElement addRow() { |
| } |
| |
| TableRowElement insertRow(int index) => null; |
| |
| factory TableSectionElement._() { throw new UnsupportedError("Not supported"); } |
| |
| @Deprecated("Internal Use Only") |
| external static Type get instanceRuntimeType; |
| |
| @Deprecated("Internal Use Only") |
| TableSectionElement.internal_() : super.internal_(); |
| } |
| |
| class TemplateElement extends HtmlElement { |
| factory TemplateElement._() { throw new UnsupportedError("Not supported"); } |
| factory TemplateElement() => document.createElement("template"); |
| } |
| |
| class AudioElement extends MediaElement { |
| factory AudioElement._([String src]) { |
| if (src != null) { |
| return AudioElement._create_1(src); |
| } |
| return AudioElement._create_2(); |
| } |
| |
| static AudioElement _create_1(src) => JS('AudioElement', 'new Audio(#)', src); |
| static AudioElement _create_2() => JS('AudioElement', 'new Audio()'); |
| AudioElement.created() : super.created(); |
| |
| factory AudioElement([String src]) => new AudioElement._(src); |
| } |
| |
| class MediaElement extends Element {} |
| |
| dynamic JS(a, b, c, d) {} |
| ''', |
| ) |
| ], |
| ); |
| |
| final MockSdkLibrary _LIB_INTERCEPTORS = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:_interceptors', |
| '$sdkRoot/lib/_internal/js_runtime/lib/interceptors.dart', |
| ''' |
| library dart._interceptors; |
| ''', |
| ) |
| ], |
| ); |
| |
| final MockSdkLibrary _LIB_INTERNAL = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:_internal', |
| '$sdkRoot/lib/_internal/internal.dart', |
| ''' |
| library dart._internal; |
| class Symbol {} |
| class ExternalName { |
| final String name; |
| const ExternalName(this.name); |
| } |
| ''', |
| ) |
| ], |
| ); |
| |
| final MockSdkLibrary _LIB_IO = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:io', |
| '$sdkRoot/lib/io/io.dart', |
| ''' |
| library dart.io; |
| |
| abstract class Directory implements FileSystemEntity { |
| factory Directory(String path) => null; |
| |
| Future<bool> exists() async => true; |
| bool existsSync() => true; |
| |
| Future<FileStat> stat() async => null; |
| FileStat statSync() => null; |
| } |
| |
| abstract class File implements FileSystemEntity { |
| factory File(String path) => null; |
| |
| Future<DateTime> lastModified(); |
| DateTime lastModifiedSync(); |
| |
| Future<bool> exists() async => true; |
| bool existsSync() => true; |
| |
| Future<FileStat> stat() async => null; |
| FileStat statSync() => null; |
| } |
| |
| abstract class FileSystemEntity { |
| static Future<bool> isDirectory(String path) => true; |
| static bool isDirectorySync(String path) => true; |
| |
| static Future<bool> isFile(String path) => true; |
| static bool isFileSync(String path) => true; |
| |
| static Future<bool> isLink(String path) => true; |
| static bool isLinkSync(String path) => true; |
| |
| static Future<FileSystemEntityType> type( |
| String path, {bool followLinks: true}) async => null; |
| static FileSystemEntityType typeSync( |
| String path, {bool followLinks: true}) => null; |
| } |
| ''', |
| ) |
| ], |
| ); |
| |
| final MockSdkLibrary _LIB_MATH = MockSdkLibrary( |
| [ |
| MockSdkLibraryUnit( |
| 'dart:math', |
| '$sdkRoot/lib/math/math.dart', |
| ''' |
| library dart.math; |
| |
| const double E = 2.718281828459045; |
| const double PI = 3.1415926535897932; |
| const double LN10 = 2.302585092994046; |
| |
| T min<T extends num>(T a, T b) => null; |
| T max<T extends num>(T a, T b) => null; |
| |
| external double cos(num radians); |
| external double sin(num radians); |
| external double sqrt(num radians); |
| external double tan(num radians); |
| |
| class Random { |
| bool nextBool() => true; |
| double nextDouble() => 2.0; |
| int nextInt() => 1; |
| } |
| |
| class Point<T extends num> {} |
| ''', |
| ) |
| ], |
| ); |
| |
| final List<SdkLibrary> _LIBRARIES = [ |
| _LIB_CORE, |
| _LIB_ASYNC, |
| _LIB_ASYNC2, |
| _LIB_COLLECTION, |
| _LIB_CONVERT, |
| _LIB_FFI, |
| _LIB_IO, |
| _LIB_MATH, |
| _LIB_HTML_DART2JS, |
| _LIB_INTERCEPTORS, |
| _LIB_INTERNAL, |
| ]; |
| |
| final Map<String, String> _librariesDartEntries = { |
| 'async': 'const LibraryInfo("async/async.dart")', |
| 'collection': 'const LibraryInfo("collection/collection.dart")', |
| 'convert': 'const LibraryInfo("convert/convert.dart")', |
| 'core': 'const LibraryInfo("core/core.dart")', |
| 'ffi': 'const LibraryInfo("ffi/ffi.dart")', |
| 'html': 'const LibraryInfo("html/dart2js/html_dart2js.dart")', |
| 'io': 'const LibraryInfo("io/io.dart")', |
| 'math': 'const LibraryInfo("math/math.dart")', |
| }; |
| |
| class MockSdk implements DartSdk { |
| final MemoryResourceProvider resourceProvider; |
| |
| final Map<String, String> uriMap = {}; |
| |
| final AnalysisOptionsImpl _analysisOptions; |
| |
| /** |
| * The [AnalysisContextImpl] which is used for all of the sources. |
| */ |
| AnalysisContextImpl _analysisContext; |
| |
| @override |
| final List<SdkLibrary> sdkLibraries = []; |
| |
| /** |
| * The cached linked bundle of the SDK. |
| */ |
| PackageBundle _bundle; |
| |
| /// Optional [additionalLibraries] should have unique URIs, and paths in |
| /// their units are relative (will be put into `sdkRoot/lib`). |
| MockSdk({ |
| bool generateSummaryFiles = false, |
| @required this.resourceProvider, |
| AnalysisOptionsImpl analysisOptions, |
| List<MockSdkLibrary> additionalLibraries = const [], |
| }) : _analysisOptions = analysisOptions ?? AnalysisOptionsImpl() { |
| for (MockSdkLibrary library in _LIBRARIES) { |
| var convertedLibrary = library._toProvider(resourceProvider); |
| sdkLibraries.add(convertedLibrary); |
| } |
| for (MockSdkLibrary library in additionalLibraries) { |
| sdkLibraries.add( |
| MockSdkLibrary( |
| library.units.map( |
| (unit) { |
| var pathContext = resourceProvider.pathContext; |
| var absoluteUri = pathContext.join(sdkRoot, unit.path); |
| return MockSdkLibraryUnit( |
| unit.uriStr, |
| resourceProvider.convertPath(absoluteUri), |
| unit.content, |
| ); |
| }, |
| ).toList(), |
| ), |
| ); |
| } |
| |
| for (MockSdkLibrary library in sdkLibraries) { |
| for (var unit in library.units) { |
| resourceProvider.newFile(unit.path, unit.content); |
| uriMap[unit.uriStr] = unit.path; |
| } |
| } |
| |
| { |
| var buffer = StringBuffer(); |
| buffer.writeln('const Map<String, LibraryInfo> libraries = const {'); |
| for (var e in _librariesDartEntries.entries) { |
| buffer.writeln('"${e.key}": ${e.value},'); |
| } |
| buffer.writeln('};'); |
| resourceProvider.newFile( |
| resourceProvider.convertPath( |
| '$sdkRoot/lib/_internal/sdk_library_metadata/lib/libraries.dart', |
| ), |
| buffer.toString(), |
| ); |
| } |
| |
| if (generateSummaryFiles) { |
| List<int> bytes = _computeLinkedBundleBytes(); |
| resourceProvider.newFileWithBytes( |
| resourceProvider.convertPath('/lib/_internal/strong.sum'), bytes); |
| } |
| } |
| |
| @override |
| AnalysisContextImpl get context { |
| if (_analysisContext == null) { |
| var factory = SourceFactory([DartUriResolver(this)]); |
| _analysisContext = SdkAnalysisContext(_analysisOptions, factory); |
| } |
| return _analysisContext; |
| } |
| |
| @override |
| String get sdkVersion => throw UnimplementedError(); |
| |
| @override |
| List<String> get uris => |
| sdkLibraries.map((SdkLibrary library) => library.shortName).toList(); |
| |
| @override |
| Source fromFileUri(Uri uri) { |
| String filePath = resourceProvider.pathContext.fromUri(uri); |
| if (!filePath.startsWith(resourceProvider.convertPath('$sdkRoot/lib/'))) { |
| return null; |
| } |
| for (SdkLibrary library in sdkLibraries) { |
| String libraryPath = library.path; |
| if (filePath == libraryPath) { |
| try { |
| File file = resourceProvider.getResource(filePath); |
| Uri dartUri = Uri.parse(library.shortName); |
| return file.createSource(dartUri); |
| } catch (exception) { |
| return null; |
| } |
| } |
| String libraryRootPath = |
| resourceProvider.pathContext.dirname(libraryPath) + |
| resourceProvider.pathContext.separator; |
| if (filePath.startsWith(libraryRootPath)) { |
| String pathInLibrary = filePath.substring(libraryRootPath.length); |
| String uriStr = '${library.shortName}/$pathInLibrary'; |
| try { |
| File file = resourceProvider.getResource(filePath); |
| Uri dartUri = Uri.parse(uriStr); |
| return file.createSource(dartUri); |
| } catch (exception) { |
| return null; |
| } |
| } |
| } |
| return null; |
| } |
| |
| @override |
| PackageBundle getLinkedBundle() { |
| if (_bundle == null) { |
| File summaryFile = resourceProvider |
| .getFile(resourceProvider.convertPath('/lib/_internal/strong.sum')); |
| List<int> bytes; |
| if (summaryFile.exists) { |
| bytes = summaryFile.readAsBytesSync(); |
| } else { |
| bytes = _computeLinkedBundleBytes(); |
| } |
| _bundle = PackageBundle.fromBuffer(bytes); |
| } |
| return _bundle; |
| } |
| |
| @override |
| SdkLibrary getSdkLibrary(String dartUri) { |
| for (SdkLibrary library in _LIBRARIES) { |
| if (library.shortName == dartUri) { |
| return library; |
| } |
| } |
| return null; |
| } |
| |
| @override |
| Source mapDartUri(String dartUri) { |
| String path = uriMap[dartUri]; |
| if (path != null) { |
| File file = resourceProvider.getResource(path); |
| Uri uri = Uri(scheme: 'dart', path: dartUri.substring(5)); |
| return file.createSource(uri); |
| } |
| // If we reach here then we tried to use a dartUri that's not in the |
| // table above. |
| return null; |
| } |
| |
| /** |
| * Compute the bytes of the linked bundle associated with this SDK. |
| */ |
| List<int> _computeLinkedBundleBytes() { |
| List<Source> librarySources = sdkLibraries |
| .map((SdkLibrary library) => mapDartUri(library.shortName)) |
| .toList(); |
| var featureSet = FeatureSet.fromEnableFlags([]); |
| return SummaryBuilder(librarySources, context).build( |
| featureSet: featureSet, |
| ); |
| } |
| } |
| |
| class MockSdkLibrary implements SdkLibrary { |
| final List<MockSdkLibraryUnit> units; |
| |
| MockSdkLibrary(this.units); |
| |
| @override |
| String get category => throw UnimplementedError(); |
| |
| @override |
| bool get isDart2JsLibrary => throw UnimplementedError(); |
| |
| @override |
| bool get isDocumented => throw UnimplementedError(); |
| |
| @override |
| bool get isImplementation => throw UnimplementedError(); |
| |
| @override |
| bool get isInternal => shortName.startsWith('dart:_'); |
| |
| @override |
| bool get isShared => throw UnimplementedError(); |
| |
| @override |
| bool get isVmLibrary => throw UnimplementedError(); |
| |
| @override |
| String get path => units[0].path; |
| |
| @override |
| String get shortName => units[0].uriStr; |
| |
| MockSdkLibrary _toProvider(MemoryResourceProvider provider) { |
| return MockSdkLibrary( |
| units.map((unit) => unit._toProvider(provider)).toList(), |
| ); |
| } |
| } |
| |
| class MockSdkLibraryUnit { |
| final String uriStr; |
| final String path; |
| final String content; |
| |
| MockSdkLibraryUnit(this.uriStr, this.path, this.content); |
| |
| MockSdkLibraryUnit _toProvider(MemoryResourceProvider provider) { |
| return MockSdkLibraryUnit( |
| uriStr, |
| provider.convertPath(path), |
| content, |
| ); |
| } |
| } |