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Changes to MockSdk to make it usable in linter.
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The goal is to switch linter to analyzer's MockSdk.

R=brianwilkerson@google.com, pquitslund@google.com

Change-Id: I3bf735ddf82efaaa24ccc07fa8fe7e752dc6d19f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/116182
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
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@scheglov
scheglov authored and commit-bot@chromium.org committed Sep 7, 2019
1 parent 116cfba commit 7f8398e
Showing 1 changed file with 154 additions and 20 deletions.
174 changes: 154 additions & 20 deletions pkg/analyzer/lib/src/test_utilities/mock_sdk.dart
View file
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ class Future<T> {
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;
}
Expand All @@ -43,10 +43,12 @@ 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]);
bool get isCompleted;
}
abstract class Timer {
Expand All @@ -59,27 +61,31 @@ abstract class Timer {
'$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});
Stream();
factory Stream.fromIterable(Iterable<T> data) => null;
}
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();
bool get isPaused;
Future<E> asFuture<E>([E futureValue]);
}
abstract class StreamTransformer<S, T> {}
Expand All @@ -106,15 +112,59 @@ final MockSdkLibrary _LIB_COLLECTION = MockSdkLibrary([
'''
library dart.collection;
abstract class HashMap<K, V> implements Map<K, V> {}
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> {
factory LinkedHashMap(
external factory LinkedHashMap(
{bool equals(K key1, K key2),
int hashCode(K key),
bool isValidKey(potentialKey)}) => null;
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;
}
abstract class HashSet<E> implements Set<E> {}
abstract class LinkedHashSet<E> implements Set<E> {}
''',
)
]);
Expand All @@ -130,6 +180,7 @@ library dart.convert;
import 'dart:async';
abstract class Converter<S, T> implements StreamTransformer {}
class JsonDecoder extends Converter<String, Object> {}
''',
)
Expand Down Expand Up @@ -161,6 +212,7 @@ 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);
Expand Down Expand Up @@ -197,6 +249,8 @@ abstract class double extends num {
double operator -(num other);
double operator -();
double operator /(num other);
int operator ~/(num other);
double abs();
int ceil();
double ceilToDouble();
Expand All @@ -207,12 +261,18 @@ abstract class double extends num {
double roundToDouble();
int truncate();
double truncateToDouble();
int operator ~/(num other);
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;
}
Expand All @@ -230,14 +290,12 @@ abstract class int extends num {
int operator <<(int shiftAmount);
int operator >>(int shiftAmount);
int operator ^(int other);
String toString();
int operator |(int other);
int operator ~();
int gcd(int other);
int abs();
int gcd(int other);
String toString();
external static int parse(String source,
{int radix, int onError(String source)});
Expand All @@ -248,11 +306,16 @@ 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));
Expand Down Expand Up @@ -282,19 +345,26 @@ class List<E> implements Iterable<E> {
void add(E value) {}
void addAll(Iterable<E> iterable) {}
void clear() {}
int indexOf(Object element);
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;
}
Expand All @@ -318,22 +388,26 @@ abstract class num implements Comparable<num> {
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 round();
double toDouble();
int toInt();
int operator |(int other);
int operator ~();
int operator ~/(num other);
}
class Object {
const Object();
int get hashCode => 0;
Type get runtimeType => null;
bool operator ==(other) => identical(this, other);
dynamic noSuchMethod(Invocation invocation) => null;
String toString() => 'a string';
dynamic noSuchMethod(Invocation invocation) => null;
}
abstract class Pattern {}
Expand All @@ -347,6 +421,7 @@ abstract class Set<E> implements Iterable<E> {
factory Set.identity() => null;
factory Set.from(Iterable elements) => null;
factory Set.of(Iterable<E> elements) => null;
Set<R> cast<R>();
}
Expand All @@ -355,14 +430,18 @@ 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 substring(int len) => null;
String toLowerCase();
String toUpperCase();
Expand Down Expand Up @@ -493,6 +572,57 @@ class ExternalName {
],
);

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(
Expand All @@ -512,11 +642,13 @@ 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> {}
''',
)
Expand All @@ -530,6 +662,7 @@ final List<SdkLibrary> _LIBRARIES = [
_LIB_COLLECTION,
_LIB_CONVERT,
_LIB_FOREIGN_HELPER,
_LIB_IO,
_LIB_MATH,
_LIB_HTML_DART2JS,
_LIB_HTML_DARTIUM,
Expand All @@ -544,6 +677,7 @@ final Map<String, String> _librariesDartEntries = {
'core': 'const LibraryInfo("core/core.dart")',
'html': 'const LibraryInfo("html/dartium/html_dartium.dart", '
'dart2jsPath: "html/dart2js/html_dart2js.dart")',
'io': 'const LibraryInfo("io/io.dart")',
'math': 'const LibraryInfo("math/math.dart")',
'_foreign_helper':
'const LibraryInfo("_internal/js_runtime/lib/foreign_helper.dart")',
Expand Down

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