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// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --no-stress-flush-bytecode
let {session, contextGroup, Protocol} = InspectorTest.start('Checks internal [[Entries]] in Runtime.getProperties output');
Protocol.Runtime.enable();
InspectorTest.runTestSuite([
function maps(next) {
checkExpression('new Map([[1,2],[3,4]])')
.then(() => checkExpression('new Map()'))
.then(next);
},
function mapIterators(next) {
checkExpression('new Map([[1,2],[3,4]]).entries()')
.then(() => checkExpression('it = new Map([[1,2],[3,4]]).entries(); it.next(); it'))
.then(() => checkExpression('it = new Map([[1,2],[3,4]]).keys(); it.next(); it'))
.then(() => checkExpression('it = new Map([[1,2],[3,4]]).values(); it.next(); it'))
.then(() => checkExpression('it = new Map([[1,2],[3,4]]).entries(); it.next(); it.next(); it'))
.then(() => checkExpression('new Map([[1, undefined], [2, () => 42], [3, /abc/], [4, new Error()]]).entries()'))
.then(next);
},
function sets(next) {
checkExpression('new Set([1,2])')
.then(() => checkExpression('new Set()'))
.then(next);
},
function setIterators(next) {
checkExpression('new Set([1,2]).values()')
.then(() => checkExpression('it = new Set([1,2]).values(); it.next(); it'))
.then(() => checkExpression('it = new Set([1,2]).keys(); it.next(); it'))
.then(() => checkExpression('it = new Set([1,2]).entries(); it.next(); it'))
.then(() => checkExpression('it = new Set([1,2]).values(); it.next(); it.next(); it'))
.then(next);
},
function weakMaps(next) {
checkExpression('new WeakMap()')
.then(() => checkExpression('new WeakMap([[{ a: 2 }, 42]])'))
.then(next);
},
function weakSets(next) {
checkExpression('new WeakSet()')
.then(() => checkExpression('new WeakSet([{a:2}])'))
.then(next);
}
]);
function checkExpression(expression)
{
InspectorTest.log(`expression: ${expression}`);
var entriesObjectId;
return Protocol.Runtime.evaluate({ expression: expression })
.then(message => Protocol.Runtime.getProperties({ objectId: message.result.result.objectId }))
.then(message => message.result.internalProperties.filter(p => p.name === '[[Entries]]')[0])
.then(entries => entriesObjectId = entries.value.objectId)
.then(() => Protocol.Runtime.callFunctionOn({ objectId: entriesObjectId, functionDeclaration: 'function f() { return this; }', returnByValue: true }))
.then(message => InspectorTest.logMessage(message.result.result.value))
.then(() => Protocol.Runtime.getProperties({ objectId: entriesObjectId, ownProperties: true }))
.then(message => InspectorTest.logMessage(message));
}
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