Support super property reference in object methods/accessors (#3940)

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-07-03 12:16:23 +02:00
committed by GitHub
parent 80716cca90
commit f98d7f24a7
18 changed files with 344 additions and 48 deletions
+132
View File
@@ -0,0 +1,132 @@
// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
var setter1_called = false;
var setter2_called = false;
var obj1 = {
method1() {
return 1;
},
['method2']() {
return 2;
},
*method3() {
return 3;
},
*['method4']() {
return 4;
},
get getter1() {
return 5;
},
get ['getter2']() {
return 6;
},
set setter1(rhs) {
setter1_called = true;
assert(rhs === 7);
},
set ['setter2'](rhs) {
setter2_called = true;
assert(rhs === 8);
},
}
var obj2 = {
method1() {
return super.method1();
},
['method2']() {
return super.method2();
},
*method3() {
return super.method3();
},
*['method4']() {
return super.method4();
},
get getter1() {
return super.getter1;
},
get ['getter2']() {
return super.getter2;
},
set setter1(rhs) {
super.setter1 = rhs;
},
set ['setter2'](rhs) {
super.setter2 = rhs;
},
__proto__: obj1,
}
assert(obj2.method1() === 1);
assert(obj2.method2() === 2);
assert(obj2.method3().next().value.next().value === 3);
assert(obj2.method4().next().value.next().value === 4);
assert(obj2.getter1 === 5);
assert(obj2.getter2 === 6);
obj2.setter1 = 7;
assert(setter1_called);
obj2.setter2 = 8;
assert(setter2_called);
let obj3 = {
a() {
return 9;
}
}
let obj4 = {
a() {
return eval('super.a()');
},
__proto__: obj3,
}
assert(obj4.a() === 9);
let obj5 = {
a() {
return (_ => super.a())();
},
__proto__: obj3,
}
assert(obj5.a() === 9);
let obj6 = {
a() {
return (_ => _ => super.a())()();
},
__proto__: obj3,
}
assert(obj6.a() === 9);
function checkSyntax(src) {
try {
eval(src);
assert(false);
} catch (e) {
assert(e instanceof SyntaxError);
}
}
checkSyntax('({ a : function () { super.a }})')
checkSyntax('({ [\'a\'] : function () { super.a }})')
-11
View File
@@ -258,9 +258,6 @@
<test id="language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-function-declaration.js"><reason></reason></test>
<test id="language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-var.js"><reason></reason></test>
<test id="language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-var-with-function-declaration.js"><reason></reason></test>
<test id="language/computed-property-names/object/accessor/getter-super.js"><reason></reason></test>
<test id="language/computed-property-names/object/accessor/setter-super.js"><reason></reason></test>
<test id="language/computed-property-names/object/method/super.js"><reason></reason></test>
<test id="language/default-parameters/function-length.js"><reason></reason></test>
<test id="language/expressions/arrow-function/lexical-super-call-from-within-constructor.js"><reason></reason></test>
<test id="language/expressions/assignment/destructuring/array-rest-init.js"><reason></reason></test>
@@ -294,12 +291,8 @@
<test id="language/expressions/generators/has-instance.js"><reason></reason></test>
<test id="language/expressions/generators/prototype-value.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/generator-invoke-ctor.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/generator-super-prop-body.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/generator-super-prop-param.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/name-invoke-ctor.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/name-prototype-prop.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/name-super-prop-body.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/name-super-prop-param.js"><reason></reason></test>
<test id="language/expressions/postfix-decrement/S11.3.2_A5_T1.js"><reason></reason></test>
<test id="language/expressions/postfix-decrement/S11.3.2_A5_T2.js"><reason></reason></test>
<test id="language/expressions/postfix-decrement/S11.3.2_A5_T3.js"><reason></reason></test>
@@ -335,10 +328,6 @@
<test id="language/literals/regexp/u-case-mapping.js"><reason></reason></test>
<test id="language/literals/string/7.8.4-1-s.js"><reason></reason></test>
<test id="language/module-code/export-unresolvable.js"><reason></reason></test>
<test id="language/object-literal/concise-generator.js"><reason></reason></test>
<test id="language/object-literal/getter.js"><reason></reason></test>
<test id="language/object-literal/method.js"><reason></reason></test>
<test id="language/object-literal/setter.js"><reason></reason></test>
<test id="language/statements/class/definition/methods.js"><reason></reason></test>
<test id="language/statements/class/definition/numeric-property-names.js"><reason></reason></test>
<test id="language/statements/class/definition/this-access-restriction.js"><reason></reason></test>