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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 // This tests uses the multi-test "ok" feature: | 5 // This tests uses the multi-test "ok" feature: |
| 6 // none: Desired behaviour, passing on the VM. | 6 // none: Desired behaviour, passing on the VM. |
| 7 // 01: Trimmed version for dart2js. | 7 // 01: Trimmed version for dart2js. |
| 8 // | 8 // |
| 9 // TODO(rmacnak,ahe): Remove multi-test when VM and dart2js are on par. | 9 // TODO(rmacnak,ahe): Remove multi-test when VM and dart2js are on par. |
| 10 | 10 |
| 11 /** Test of [ParameterMirror]. */ | 11 /** Test of [ParameterMirror]. */ |
| 12 library test.parameter_test; | 12 library test.parameter_test; |
| 13 | 13 |
| 14 @MirrorsUsed( | 14 @MirrorsUsed(targets: const ['test.parameter_test', 'dart.core.int'], override:
'*') |
| 15 targets: const ['test.parameter_test', 'dart.core.int'], override: '*') | |
| 16 import 'dart:mirrors'; | 15 import 'dart:mirrors'; |
| 17 | 16 |
| 18 import 'package:expect/expect.dart'; | 17 import 'package:expect/expect.dart'; |
| 19 import 'stringify.dart'; | 18 import 'stringify.dart'; |
| 20 | 19 |
| 21 class B { | 20 class B { |
| 22 B(); | 21 B(); |
| 23 B.foo(int x); | 22 B.foo(int x); |
| 24 B.bar(int z, x); | 23 B.bar(int z, x); |
| 25 | 24 |
| 26 // TODO(6490): Currently only supported by the VM. | 25 // TODO(6490): Currently only supported by the VM. |
| 27 B.baz(final int x, int y, final int z); | 26 B.baz(final int x, int y, final int z); |
| 28 B.qux(int x, [int y = 3 + 1]); | 27 B.qux(int x, [int y= 3 + 1]); |
| 29 B.quux(int x, {String str: "foo"}); | 28 B.quux(int x, {String str: "foo"}); |
| 30 B.corge({int x: 3 * 17, String str: "bar"}); | 29 B.corge({int x: 3 * 17, String str: "bar"}); |
| 31 | 30 |
| 32 var _x; | 31 var _x; |
| 33 get x => _x; | 32 get x => _x; |
| 34 set x(final value) { | 33 set x(final value) { _x = value; } |
| 35 _x = value; | |
| 36 } | |
| 37 | 34 |
| 38 grault([int x]) {} | 35 grault([int x]) {} |
| 39 garply({int y}) {} | 36 garply({int y}) {} |
| 40 waldo(int z) {} | 37 waldo(int z) {} |
| 41 } | 38 } |
| 42 | 39 |
| 43 class C<S extends int, T> { | 40 class C <S extends int, T> { |
| 44 // TODO(6490): Currently only supported by the VM. | 41 // TODO(6490): Currently only supported by the VM. |
| 45 foo(int a, S b) => b; | 42 foo(int a, S b) => b; |
| 46 bar(S a, T b, num c) {} | 43 bar(S a, T b, num c) {} |
| 47 } | 44 } |
| 48 | 45 |
| 49 main() { | 46 main() { |
| 50 ClassMirror cm = reflectClass(B); | 47 ClassMirror cm = reflectClass(B); |
| 51 var constructors = new Map<Symbol, MethodMirror>(); | 48 var constructors = new Map<Symbol, MethodMirror>(); |
| 52 cm.declarations.forEach((k, v) { | 49 cm.declarations.forEach((k, v) { |
| 53 if (v is MethodMirror && v.isConstructor) constructors[k] = v; | 50 if (v is MethodMirror && v.isConstructor) constructors[k] = v; |
| 54 }); | 51 }); |
| 55 | 52 |
| 56 List<Symbol> constructorKeys = [ | 53 List<Symbol> constructorKeys = |
| 57 #B, | 54 [#B, #B.bar, #B.baz, #B.foo, #B.quux, #B.qux, #B.corge]; |
| 58 #B.bar, | |
| 59 #B.baz, | |
| 60 #B.foo, | |
| 61 #B.quux, | |
| 62 #B.qux, | |
| 63 #B.corge | |
| 64 ]; | |
| 65 Expect.setEquals(constructorKeys, constructors.keys); | 55 Expect.setEquals(constructorKeys, constructors.keys); |
| 66 | 56 |
| 67 MethodMirror unnamedConstructor = constructors[#B]; | 57 MethodMirror unnamedConstructor = constructors[#B]; |
| 68 expect('Method(s(B) in s(B), constructor)', unnamedConstructor); | 58 expect('Method(s(B) in s(B), constructor)', unnamedConstructor); |
| 69 expect('[]', unnamedConstructor.parameters); | 59 expect('[]', unnamedConstructor.parameters); |
| 70 expect('Class(s(B) in s(test.parameter_test), top-level)', | 60 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 71 unnamedConstructor.returnType); | 61 unnamedConstructor.returnType); |
| 72 | 62 |
| 73 MethodMirror fooConstructor = constructors[#B.foo]; | 63 MethodMirror fooConstructor = constructors[#B.foo]; |
| 74 expect('Method(s(B.foo) in s(B), constructor)', fooConstructor); | 64 expect('Method(s(B.foo) in s(B), constructor)', fooConstructor); |
| 75 expect( | 65 expect('[Parameter(s(x) in s(B.foo),' |
| 76 '[Parameter(s(x) in s(B.foo),' | 66 ' type = Class(s(int) in s(dart.core), top-level))]', |
| 77 ' type = Class(s(int) in s(dart.core), top-level))]', | 67 fooConstructor.parameters); |
| 78 fooConstructor.parameters); | |
| 79 expect('Class(s(B) in s(test.parameter_test), top-level)', | 68 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 80 fooConstructor.returnType); | 69 fooConstructor.returnType); |
| 81 | 70 |
| 82 MethodMirror barConstructor = constructors[#B.bar]; | 71 MethodMirror barConstructor = constructors[#B.bar]; |
| 83 expect('Method(s(B.bar) in s(B), constructor)', barConstructor); | 72 expect('Method(s(B.bar) in s(B), constructor)', barConstructor); |
| 84 expect( | 73 expect('[Parameter(s(z) in s(B.bar),' |
| 85 '[Parameter(s(z) in s(B.bar),' | 74 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 86 ' type = Class(s(int) in s(dart.core), top-level)), ' | 75 'Parameter(s(x) in s(B.bar),' |
| 87 'Parameter(s(x) in s(B.bar),' | 76 ' type = Type(s(dynamic), top-level))]', |
| 88 ' type = Type(s(dynamic), top-level))]', | 77 barConstructor.parameters); |
| 89 barConstructor.parameters); | |
| 90 expect('Class(s(B) in s(test.parameter_test), top-level)', | 78 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 91 barConstructor.returnType); | 79 barConstructor.returnType); |
| 92 | 80 |
| 93 // dart2js stops testing here. | 81 // dart2js stops testing here. |
| 94 return; // //# 01: ok | 82 return; // //# 01: ok |
| 95 | 83 |
| 96 MethodMirror bazConstructor = constructors[#B.baz]; | 84 MethodMirror bazConstructor = constructors[#B.baz]; |
| 97 expect('Method(s(B.baz) in s(B), constructor)', bazConstructor); | 85 expect('Method(s(B.baz) in s(B), constructor)', bazConstructor); |
| 98 expect( | 86 expect('[Parameter(s(x) in s(B.baz), final,' |
| 99 '[Parameter(s(x) in s(B.baz), final,' | 87 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 100 ' type = Class(s(int) in s(dart.core), top-level)), ' | 88 'Parameter(s(y) in s(B.baz),' |
| 101 'Parameter(s(y) in s(B.baz),' | 89 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 102 ' type = Class(s(int) in s(dart.core), top-level)), ' | 90 'Parameter(s(z) in s(B.baz), final,' |
| 103 'Parameter(s(z) in s(B.baz), final,' | 91 ' type = Class(s(int) in s(dart.core), top-level))]', |
| 104 ' type = Class(s(int) in s(dart.core), top-level))]', | 92 bazConstructor.parameters); |
| 105 bazConstructor.parameters); | |
| 106 expect('Class(s(B) in s(test.parameter_test), top-level)', | 93 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 107 bazConstructor.returnType); | 94 bazConstructor.returnType); |
| 108 | 95 |
| 109 MethodMirror quxConstructor = constructors[#B.qux]; | 96 MethodMirror quxConstructor = constructors[#B.qux]; |
| 110 expect('Method(s(B.qux) in s(B), constructor)', quxConstructor); | 97 expect('Method(s(B.qux) in s(B), constructor)', quxConstructor); |
| 111 expect( | 98 expect('[Parameter(s(x) in s(B.qux),' |
| 112 '[Parameter(s(x) in s(B.qux),' | 99 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 113 ' type = Class(s(int) in s(dart.core), top-level)), ' | 100 'Parameter(s(y) in s(B.qux), optional,' |
| 114 'Parameter(s(y) in s(B.qux), optional,' | 101 ' value = Instance(value = 4),' |
| 115 ' value = Instance(value = 4),' | 102 ' type = Class(s(int) in s(dart.core), top-level))]', |
| 116 ' type = Class(s(int) in s(dart.core), top-level))]', | 103 quxConstructor.parameters); |
| 117 quxConstructor.parameters); | |
| 118 expect('Class(s(B) in s(test.parameter_test), top-level)', | 104 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 119 quxConstructor.returnType); | 105 quxConstructor.returnType); |
| 120 | 106 |
| 121 MethodMirror quuxConstructor = constructors[#B.quux]; | 107 MethodMirror quuxConstructor = constructors[#B.quux]; |
| 122 expect('Method(s(B.quux) in s(B), constructor)', quuxConstructor); | 108 expect('Method(s(B.quux) in s(B), constructor)', quuxConstructor); |
| 123 expect( | 109 expect('[Parameter(s(x) in s(B.quux),' |
| 124 '[Parameter(s(x) in s(B.quux),' | 110 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 125 ' type = Class(s(int) in s(dart.core), top-level)), ' | 111 'Parameter(s(str) in s(B.quux), optional, named,' |
| 126 'Parameter(s(str) in s(B.quux), optional, named,' | 112 ' value = Instance(value = foo),' |
| 127 ' value = Instance(value = foo),' | 113 ' type = Class(s(String) in s(dart.core), top-level))]', |
| 128 ' type = Class(s(String) in s(dart.core), top-level))]', | 114 quuxConstructor.parameters); |
| 129 quuxConstructor.parameters); | |
| 130 expect('Class(s(B) in s(test.parameter_test), top-level)', | 115 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 131 quuxConstructor.returnType); | 116 quuxConstructor.returnType); |
| 132 | 117 |
| 133 MethodMirror corgeConstructor = constructors[#B.corge]; | 118 MethodMirror corgeConstructor = constructors[#B.corge]; |
| 134 expect('Method(s(B.corge) in s(B), constructor)', corgeConstructor); | 119 expect('Method(s(B.corge) in s(B), constructor)', corgeConstructor); |
| 135 expect( | 120 expect('[Parameter(s(x) in s(B.corge), optional, named,' |
| 136 '[Parameter(s(x) in s(B.corge), optional, named,' | 121 ' value = Instance(value = 51),' |
| 137 ' value = Instance(value = 51),' | 122 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 138 ' type = Class(s(int) in s(dart.core), top-level)), ' | 123 'Parameter(s(str) in s(B.corge), optional, named,' |
| 139 'Parameter(s(str) in s(B.corge), optional, named,' | 124 ' value = Instance(value = bar),' |
| 140 ' value = Instance(value = bar),' | 125 ' type = Class(s(String) in s(dart.core), top-level))]', |
| 141 ' type = Class(s(String) in s(dart.core), top-level))]', | 126 corgeConstructor.parameters); |
| 142 corgeConstructor.parameters); | |
| 143 expect('Class(s(B) in s(test.parameter_test), top-level)', | 127 expect('Class(s(B) in s(test.parameter_test), top-level)', |
| 144 corgeConstructor.returnType); | 128 corgeConstructor.returnType); |
| 145 | 129 |
| 146 MethodMirror xGetter = cm.declarations[#x]; | 130 MethodMirror xGetter = cm.declarations[#x]; |
| 147 expect('Method(s(x) in s(B), getter)', xGetter); | 131 expect('Method(s(x) in s(B), getter)', xGetter); |
| 148 expect('[]', xGetter.parameters); | 132 expect('[]', xGetter.parameters); |
| 149 | 133 |
| 150 MethodMirror xSetter = cm.declarations[const Symbol('x=')]; | 134 MethodMirror xSetter = cm.declarations[const Symbol('x=')]; |
| 151 expect('Method(s(x=) in s(B), setter)', xSetter); | 135 expect('Method(s(x=) in s(B), setter)', xSetter); |
| 152 expect( | 136 expect('[Parameter(s(value) in s(x=), final,' |
| 153 '[Parameter(s(value) in s(x=), final,' | 137 ' type = Type(s(dynamic), top-level))]', |
| 154 ' type = Type(s(dynamic), top-level))]', | 138 xSetter.parameters); |
| 155 xSetter.parameters); | |
| 156 | 139 |
| 157 MethodMirror grault = cm.declarations[#grault]; | 140 MethodMirror grault = cm.declarations[#grault]; |
| 158 expect('Method(s(grault) in s(B))', grault); | 141 expect('Method(s(grault) in s(B))', grault); |
| 159 expect( | 142 expect('[Parameter(s(x) in s(grault), optional,' |
| 160 '[Parameter(s(x) in s(grault), optional,' | 143 ' type = Class(s(int) in s(dart.core), top-level))]', |
| 161 ' type = Class(s(int) in s(dart.core), top-level))]', | 144 grault.parameters); |
| 162 grault.parameters); | |
| 163 expect('Instance(value = <null>)', grault.parameters[0].defaultValue); | 145 expect('Instance(value = <null>)', grault.parameters[0].defaultValue); |
| 164 | 146 |
| 165 MethodMirror garply = cm.declarations[#garply]; | 147 MethodMirror garply = cm.declarations[#garply]; |
| 166 expect('Method(s(garply) in s(B))', garply); | 148 expect('Method(s(garply) in s(B))', garply); |
| 167 expect( | 149 expect('[Parameter(s(y) in s(garply), optional, named,' |
| 168 '[Parameter(s(y) in s(garply), optional, named,' | 150 ' type = Class(s(int) in s(dart.core), top-level))]', |
| 169 ' type = Class(s(int) in s(dart.core), top-level))]', | 151 garply.parameters); |
| 170 garply.parameters); | |
| 171 expect('Instance(value = <null>)', garply.parameters[0].defaultValue); | 152 expect('Instance(value = <null>)', garply.parameters[0].defaultValue); |
| 172 | 153 |
| 173 MethodMirror waldo = cm.declarations[#waldo]; | 154 MethodMirror waldo = cm.declarations[#waldo]; |
| 174 expect('Method(s(waldo) in s(B))', waldo); | 155 expect('Method(s(waldo) in s(B))', waldo); |
| 175 expect( | 156 expect('[Parameter(s(z) in s(waldo),' |
| 176 '[Parameter(s(z) in s(waldo),' | 157 ' type = Class(s(int) in s(dart.core), top-level))]', |
| 177 ' type = Class(s(int) in s(dart.core), top-level))]', | 158 waldo.parameters); |
| 178 waldo.parameters); | |
| 179 expect('<null>', waldo.parameters[0].defaultValue); | 159 expect('<null>', waldo.parameters[0].defaultValue); |
| 180 | 160 |
| 181 cm = reflectClass(C); | 161 cm = reflectClass(C); |
| 182 | 162 |
| 183 MethodMirror fooInC = cm.declarations[#foo]; | 163 MethodMirror fooInC = cm.declarations[#foo]; |
| 184 expect('Method(s(foo) in s(C))', fooInC); | 164 expect('Method(s(foo) in s(C))', fooInC); |
| 185 expect( | 165 expect('[Parameter(s(a) in s(foo),' |
| 186 '[Parameter(s(a) in s(foo),' | 166 ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 187 ' type = Class(s(int) in s(dart.core), top-level)), ' | 167 'Parameter(s(b) in s(foo),' |
| 188 'Parameter(s(b) in s(foo),' | 168 ' type = TypeVariable(s(S) in s(C),' |
| 189 ' type = TypeVariable(s(S) in s(C),' | 169 ' upperBound = Class(s(int) in s(dart.core), top-level)))]', |
| 190 ' upperBound = Class(s(int) in s(dart.core), top-level)))]', | 170 fooInC.parameters); |
| 191 fooInC.parameters); | |
| 192 | 171 |
| 193 MethodMirror barInC = cm.declarations[#bar]; | 172 MethodMirror barInC = cm.declarations[#bar]; |
| 194 expect('Method(s(bar) in s(C))', barInC); | 173 expect('Method(s(bar) in s(C))', barInC); |
| 195 expect( | 174 expect('[Parameter(s(a) in s(bar),' |
| 196 '[Parameter(s(a) in s(bar),' | 175 ' type = TypeVariable(s(S) in s(C),' |
| 197 ' type = TypeVariable(s(S) in s(C),' | 176 ' upperBound = Class(s(int) in s(dart.core), top-level))), ' |
| 198 ' upperBound = Class(s(int) in s(dart.core), top-level))), ' | 177 'Parameter(s(b) in s(bar),' |
| 199 'Parameter(s(b) in s(bar),' | 178 ' type = TypeVariable(s(T) in s(C),' |
| 200 ' type = TypeVariable(s(T) in s(C),' | 179 ' upperBound = Class(s(Object) in s(dart.core), top-level))), ' |
| 201 ' upperBound = Class(s(Object) in s(dart.core), top-level))), ' | 180 'Parameter(s(c) in s(bar),' |
| 202 'Parameter(s(c) in s(bar),' | 181 ' type = Class(s(num) in s(dart.core), top-level))]', |
| 203 ' type = Class(s(num) in s(dart.core), top-level))]', | 182 barInC.parameters); |
| 204 barInC.parameters); | |
| 205 } | 183 } |
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