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// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 7.4.3
description: >
The `done` value of iteration result objects should be interpreted as
incomplete as per `ToBoolean` (7.1.2).
features: [Symbol.iterator]
---*/
var iterable = {};
var i, firstIterResult;
iterable[Symbol.iterator] = function() {
var finalIterResult = { value: null, done: true };
var nextIterResult = firstIterResult;
return {
next: function() {
var iterResult = nextIterResult;
nextIterResult = finalIterResult;
return iterResult;
}
};
};
firstIterResult = { value: null, done: undefined };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: null };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: false };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: true };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 0);
firstIterResult = { value: null, done: 1 };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 0);
firstIterResult = { value: null, done: 0 };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: -0 };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: NaN };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: '' };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 1);
firstIterResult = { value: null, done: '0' };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 0);
firstIterResult = { value: null, done: Symbol() };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 0);
firstIterResult = { value: null, done: {} };
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 0);
firstIterResult = { value: null };
Object.defineProperty(firstIterResult, 'done', {
get: function() {
return true;
}
});
i = 0;
for (var x of iterable) {
i++;
}
assert.sameValue(i, 0);
reportCompare(0, 0);