8023368: Instance __proto__ property should exist and be writable.
Reviewed-by: attila, hannesw
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/**
* JDK-8011421: When using Object.defineProperty on arrays, PropertyDescriptor's property accessors are invoked multiple times
*
* @test
* @run
*/
var configurableGetterCalled = 0;
// create a property descriptor object with "configurable"
// property with a user defined getter
var propDesc = Object.defineProperty({},
"configurable",
{
get: function() {
configurableGetterCalled++;
return false
}
}
);
// make array length non-configurable
Object.defineProperty([], "length", propDesc);
// above should have called "configurable" getter only once
if (configurableGetterCalled !== 1) {
fail("defineProperty on array should call propDesc getters only once");
}