// Copyright (c) 2016, 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.

library dart2js.serialization_test_data;

const List<Test> TESTS = const <Test>[
  // These tests are very long-running and put here first to compile them on
  // their own tests.
  const Test(
      'Disable tree shaking through reflection',
      const {
        'main.dart': '''
import 'dart:mirrors';

main() {
  reflect(null).invoke(#toString, []).reflectee;
}
''',
      },
      expectedWarningCount: 1),

  const Test('Use of dart:indexed_db', const {
    'main.dart': '''
import 'a.dart';

main() {}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
import 'dart:indexed_db';
''',
  }),

  // These tests
  const Test('Empty program', const {'main.dart': 'main() {}'}),

  const Test(
      'Hello World', const {'main.dart': 'main() => print("Hello World");'}),

  const Test('Too many arguments to print',
      const {'main.dart': 'main() => print("Hello World", 0);'},
      expectedWarningCount: 1, expectedInfoCount: 1),

  const Test('Hello World with string interpolation', const {
    'main.dart': r'''
main() {
  String text = "Hello World";
  print('$text');
}'''
  }),

  const Test(
      'Too many arguments to print with string interpolation',
      const {
        'main.dart': r'''
main() {
  String text = "Hello World";
  print('$text', text);
}'''
      },
      expectedWarningCount: 1,
      expectedInfoCount: 1),

  const Test('Print main arguments', const {
    'main.dart': r'''
main(List<String> arguments) {
  print(arguments);
}'''
  }),

  const Test('For loop on main arguments', const {
    'main.dart': r'''
main(List<String> arguments) {
  for (int i = 0; i < arguments.length; i++) {
    print(arguments[i]);
  }
}'''
  }),

  const Test('For-in loop on main arguments', const {
    'main.dart': r'''
main(List<String> arguments) {
  for (String argument in arguments) {
    print(argument);
  }
}'''
  }),

  const Test('Simple class', const {
    'main.dart': r'''
class Class {}
main() {
  print(new Class());
}'''
  }),

  const Test(
      'Simple class implements Function without call method',
      const {
        'main.dart': r'''
class Class implements Function {}
main() {
  print(new Class());
}'''
      },
      expectedWarningCount: 1),

  const Test('Simple class implements Function with call method', const {
    'main.dart': r'''
class Class implements Function {
  call() {}
}
main() {
  print(new Class()());
}'''
  }),

  const Test('Implement Comparable', const {
    'main.dart': r'''
class Class implements Comparable<Class> {
  int compareTo(Class other) => 0;
}
main() {
  print(new Class());
}'''
  }),

  const Test(
      'Implement Comparable with two many type arguments',
      const {
        'main.dart': r'''
class Class implements Comparable<Class, Class> {
  int compareTo(other) => 0;
}
main() {
  print(new Class());
}'''
      },
      expectedWarningCount: 1),

  const Test(
      'Implement Comparable with incompatible parameter types',
      const {
        'main.dart': r'''
class Class implements Comparable<Class> {
  int compareTo(String other) => 0;
}
main() {
  print(new Class().compareTo(null));
}'''
      },
      expectedWarningCount: 1,
      expectedInfoCount: 1),

  const Test(
      'Implement Comparable with incompatible parameter count',
      const {
        'main.dart': r'''
class Class implements Comparable {
  bool compareTo(a, b) => true;
}
main() {
  print(new Class().compareTo(null, null));
}'''
      },
      expectedWarningCount: 1,
      expectedInfoCount: 1),

  const Test(
      'Implement Random and call nextInt directly',
      const {
        'main.dart': r'''
import 'dart:math';

class MyRandom implements Random {
  int nextInt(int max) {
    return max.length;
  }
  bool nextBool() => true;
  double nextDouble() => 0.0;
}
main() {
  new MyRandom().nextInt(0);
}'''
      },
      expectedWarningCount: 1,
      expectedInfoCount: 0),

  const Test('Implement Random and do not call nextInt', const {
    'main.dart': r'''
import 'dart:math';

class MyRandom implements Random {
  int nextInt(int max) {
    return max.length;
  }
  bool nextBool() => true;
  double nextDouble() => 0.0;
}
main() {
  new MyRandom();
}'''
  }),

  const Test(
      'Implement Random and call nextInt through native code',
      const {
        'main.dart': r'''
import 'dart:math';

class MyRandom implements Random {
  int nextInt(int max) {
    return max.length;
  }
  bool nextBool() => true;
  double nextDouble() => 0.0;
}
main() {
  // Invocation of `MyRandom.nextInt` is only detected knowing the actual 
  // implementation class for `List` and the world impact of its `shuffle` 
  // method.  
  [].shuffle(new MyRandom());
}'''
      },
      expectedWarningCount: 1,
      expectedInfoCount: 0),

  const Test('Handle break and continue', const {
    'main.dart': '''
main() {
  loop: for (var a in []) {
    for (var b in []) {
      continue loop;
    }
    break;
  }      
}'''
  }),

  const Test('Explicit default constructor', const {
    'main.dart': '''
class A {
  A();
}
main() => new A();
    ''',
  }),

  const Test('Explicit default constructor, preserialized', const {
    'main.dart': '''
import 'lib.dart';
main() => new A();
    ''',
  }, preserializedSourceFiles: const {
    'lib.dart': '''
class A {
  A();
}
''',
  }),

  const Test('Const constructor', const {
    'main.dart': '''
class C {
  const C();
}
main() => const C();'''
  }),

  const Test('Redirecting factory', const {
    'main.dart': '''
class C {
  factory C() = Object;
}
main() => new C();'''
  }),

  const Test('Redirecting factory with optional arguments', const {
    'main.dart': '''
abstract class C implements List {
  factory C([_]) = List;
}
main() => new C();'''
  }),

  const Test('Constructed constant using its default values.', const {
    'main.dart': '''
main() => const Duration();
''',
  }),

  const Test('Call forwarding constructor on named mixin application', const {
    'main.dart': '''
import 'dart:collection';
main() => new UnmodifiableListView(null);
''',
  }),

  const Test('Function reference constant', const {
    'main.dart': '''
var myIdentical = identical;
main() => myIdentical;
''',
  }),

  const Test('Super method call', const {
    'main.dart': '''
class Foo {
  String toString() => super.toString();
}
main() {
  print(new Foo());
}
''',
  }),

  const Test(
      'Call forwarding constructor on named mixin application, no args.',
      const {
        'main.dart': '''
import 'lib.dart';
main() => new C();
''',
      },
      preserializedSourceFiles: const {
        'lib.dart': '''
class M {}
class S {}
class C = S with M;
''',
      }),

  const Test(
      'Call forwarding constructor on named mixin application, one arg.',
      const {
        'main.dart': '''
import 'lib.dart';
main() => new C(0);
''',
      },
      preserializedSourceFiles: const {
        'lib.dart': '''
class M {}
class S {
  S(a);
}
class C = S with M;
''',
      }),

  const Test(
      'Import mirrors, thus checking import paths',
      const {
        'main.dart': '''
import 'dart:mirrors';
main() {}
''',
      },
      expectedWarningCount: 1),

  const Test('Serialized symbol literal', const {
    'main.dart': '''
import 'lib.dart';
main() => m();
''',
  }, preserializedSourceFiles: const {
    'lib.dart': '''
m() => print(#main);
''',
  }),

  const Test('Indirect unserialized library', const {
    'main.dart': '''
import 'a.dart';
main() => foo();
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
import 'memory:b.dart';
foo() => bar();
''',
  }, unserializedSourceFiles: const {
    'b.dart': '''
import 'memory:a.dart';
bar() => foo();
''',
  }),

  const Test('Multiple structurally identical mixins', const {
    'main.dart': '''
class S {}
class M {}
class C1 extends S with M {}
class C2 extends S with M {}
main() {
  new C1();
  new C2();
}
''',
  }),

  const Test('Deferred loading', const {
    'main.dart': '''
import 'a.dart' deferred as lib;
main() {
  lib.foo();
}
''',
    'a.dart': '''
void foo() {}
''',
  }),

  const Test('fromEnvironment constants', const {
    'main.dart': '''
main() => const String.fromEnvironment("foo");
''',
  }),

  const Test('Unused noSuchMethod', const {
    'main.dart': '''
import 'a.dart';

main() {
  new A().m();
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
class A {
  noSuchMethod(_) => null;
  m();
}
''',
  }),

  const Test('Malformed types', const {
    'main.dart': '''
import 'a.dart';

main() {
  m();
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
Unresolved m() {}
''',
  }),

  const Test('Function types for closures', const {
    'main.dart': '''
import 'a.dart';

typedef Func();

main(args) {
  (args.isEmpty ? new B() : new C()) is Func;
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
class B {
  call(a) {}
}
class C {
  call() {}
}
''',
  }),

  const Test('Double literal in constant constructor', const {
    'main.dart': '''
import 'a.dart';

main() {
  const A(1.0);
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
class A {
  final field1;
  const A(a) : this.field1 = a + 1.0;
}
''',
  }),

  const Test('Index set if null', const {
    'main.dart': '''
import 'a.dart';

main() => m(null, null, null);
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
m(a, b, c) => a[b] ??= c;
''',
  }),

  const Test('If-null expression in constant constructor', const {
    'main.dart': '''
import 'a.dart';

main() {
  const A(1.0);
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
class A {
  final field1;
  const A(a) : this.field1 = a ?? 1.0;
}
''',
  }),

  const Test('Forwarding constructor defined by forwarding constructor', const {
    'main.dart': '''
import 'a.dart';

main() => new C();
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
class A {}
class B {}
class C {}
class D = A with B, C;
''',
    'b.dart': '''
''',
  }),

  const Test('Deferred prefix loadLibrary', const {
    'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
import 'b.dart' deferred as pre;
test() {
  pre.loadLibrary();
}
''',
    'b.dart': '''
''',
  }),

  const Test(
      'Deferred without prefix',
      const {
        'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
      },
      preserializedSourceFiles: const {
        'a.dart': '''
import 'b.dart' deferred;
test() {}
''',
        'b.dart': '''
''',
      },
      expectedErrorCount: 1),

  const Test(
      'Deferred with duplicate prefix',
      const {
        'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
      },
      preserializedSourceFiles: const {
        'a.dart': '''
import 'b.dart' deferred as pre;
import 'c.dart' deferred as pre;
test() {}
''',
        'b.dart': '''
''',
        'c.dart': '''
''',
      },
      expectedErrorCount: 1),

  const Test('Closure in operator function', const {
    'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
class C {
  operator ==(other) => () {};
}

test() => new C() == null;
''',
  }),

  const Test(
      'Checked setter',
      const {
        'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
      },
      preserializedSourceFiles: const {
        'a.dart': '''
class C {
  set foo(int i) {}
}

test() => new C().foo = 0;
''',
      },
      checkedMode: true),

  const Test('Deferred access', const {
    'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
import 'b.dart' deferred as b;

test() => b.loadLibrary().then((_) => b.test2());
''',
    'b.dart': '''
test2() {}
''',
  }),

  const Test('Deferred access of dart:core', const {
    'main.dart': '''
import 'a.dart';

main() {
  test();
}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
import "dart:core" deferred as core;

test() {
  core.loadLibrary().then((_) => null);
}
''',
  }),

  const Test('Use of dart:indexed_db', const {
    'main.dart': '''
import 'a.dart';

main() {}
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
import 'dart:indexed_db';
''',
  }),

  const Test('Deferred static access', const {},
      preserializedSourceFiles: const {
        'main.dart': '''
import 'b.dart' deferred as prefix;

main() => prefix.loadLibrary().then((_) => prefix.test2());
''',
        'b.dart': '''
test2() => x;
var x = const ConstClass(const ConstClass(1));
class ConstClass {
  final x;
  const ConstClass(this.x);
}
''',
      }),

  const Test('Multi variable declaration', const {
    'main.dart': '''
import 'a.dart';

main() => y;
''',
  }, preserializedSourceFiles: const {
    'a.dart': '''
var x, y = 2;
''',
  }),

  const Test('Double values', const {}, preserializedSourceFiles: const {
    'main.dart': '''
const a = 1e+400;
main() => a;
''',
  }),

  const Test('Erroneous constructor', const {},
      preserializedSourceFiles: const {
        'main.dart': '''
main() => new Null();
'''
      }),

  const Test('Metadata on imports', const {}, preserializedSourceFiles: const {
    'main.dart': '''
@deprecated
import 'main.dart';

main() {}
'''
  }),

  const Test('Metadata on exports', const {}, preserializedSourceFiles: const {
    'main.dart': '''
@deprecated
export 'main.dart';

main() {}
'''
  }),

  const Test('Metadata on part tags', const {},
      preserializedSourceFiles: const {
        'main.dart': '''
library main;

@deprecated
part 'a.dart';

main() {}
'''
      },
      unserializedSourceFiles: const {
        'a.dart': '''
part of main;
'''
      }),

  const Test('Metadata on part-of tags', const {},
      preserializedSourceFiles: const {
        'main.dart': '''
library main;

part 'a.dart';

main() {}
'''
      },
      unserializedSourceFiles: const {
        'a.dart': '''
@deprecated
part of main;
'''
      }),

  const Test('Ambiguous elements', const {}, preserializedSourceFiles: const {
    'main.dart': '''
import 'a.dart';
import 'b.dart';

main() => new foo();
''',
    'a.dart': '''
var foo;
''',
    'b.dart': '''
var foo;
''',
  }),

  const Test('html and mirrors', const {},
      preserializedSourceFiles: const {
        'main.dart': '''
import 'dart:html';
import 'dart:mirrors';
main() {}
'''
      },
      expectedWarningCount: 1),
];

class Test {
  final String name;
  final Map sourceFiles;
  final Map preserializedSourceFiles;
  final Map unserializedSourceFiles;
  final int expectedErrorCount;
  final int expectedWarningCount;
  final int expectedHintCount;
  final int expectedInfoCount;
  final bool checkedMode;

  const Test(this.name, this.sourceFiles,
      {this.preserializedSourceFiles,
      this.unserializedSourceFiles,
      this.expectedErrorCount: 0,
      this.expectedWarningCount: 0,
      this.expectedHintCount: 0,
      this.expectedInfoCount: 0,
      this.checkedMode: false});
}