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Rework Object's [[OwnPropertyKeys]] (#4001)

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I've removed the ecma_op_object_get_property_names method, and implemented the following ones:
- ecma_op_object_own_property_keys: this is now the internal [[OwnPropertyKeys]] method
- ecma_op_object_enumerate: this is used for the for-in iterator
- ecma_object_sort_property_names: this is used for sorting the property names of an object
- ecma_object_list_lazy_property_names: this is for getting the lazy instantiated properties
- ecma_object_prop_name_is_duplicated: this is for checking if a given property is duplicated in an object

Also the for-in operation with Proxy object works with this patch, #3992 should be closed

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2020-07-27 11:37:04 +02:00
committed by GitHub
parent 3f0f9589c4
commit ff47c84bc4
34 changed files with 853 additions and 1101 deletions
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tests/test262-es6-excludelist.xml
+7 -2
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@@ -64,10 +64,15 @@
<test id="built-ins/Promise/race/species-get-error.js"><reason></reason></test>
<test id="built-ins/Proxy/enumerate/call-parameters.js"><reason></reason></test>
<test id="built-ins/Proxy/enumerate/return-is-abrupt.js"><reason></reason></test>
<test id="built-ins/Proxy/enumerate/result-not-an-object-throws-boolean.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Proxy/enumerate/result-not-an-object-throws-number.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Proxy/enumerate/result-not-an-object-throws-string.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Proxy/enumerate/result-not-an-object-throws-symbol.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Proxy/enumerate/result-not-an-object-throws-undefined.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Proxy/enumerate/null-handler.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Proxy/enumerate/return-trap-result.js"><reason></reason></test>
<test id="built-ins/Proxy/enumerate/return-trap-result-no-value.js"><reason></reason></test>
<test id="built-ins/Proxy/enumerate/trap-is-undefined.js"><reason></reason></test>
<test id="built-ins/Proxy/getOwnPropertyDescriptor/trap-is-undefined.js"><reason></reason></test>
<test id="built-ins/Proxy/enumerate/trap-is-not-callable.js"><reason>For-in supports proxy</reason></test>
<test id="built-ins/Reflect/enumerate/does-not-iterate-over-symbol-properties.js"><reason></reason></test>
<test id="built-ins/Reflect/enumerate/enumerate.js"><reason></reason></test>
<test id="built-ins/Reflect/enumerate/length.js"><reason></reason></test>