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// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-promise.all
description: >
Throws a TypeError if capabilities executor already called with non-undefined values.
info: |
Promise.all ( iterable )
...
6. Let promiseCapability be NewPromiseCapability(C).
7. ReturnIfAbrupt(promiseCapability).
...
GetCapabilitiesExecutor Functions
...
3. If promiseCapability.[[Resolve]] is not undefined, throw a TypeError exception.
4. If promiseCapability.[[Reject]] is not undefined, throw a TypeError exception.
5. Set promiseCapability.[[Resolve]] to resolve.
6. Set promiseCapability.[[Reject]] to reject.
...
PerformPromiseAll ( iteratorRecord, constructor, resultCapability )
...
1. Let promiseResolve be ? Get(constructor, `"resolve"`).
1. If IsCallable(promiseResolve) is *false*, throw a *TypeError* exception.
...
---*/
var checkPoint = "";
function fn1(executor) {
checkPoint += "a";
executor();
checkPoint += "b";
executor(function() {}, function() {});
checkPoint += "c";
}
fn1.resolve = function() {};
Promise.all.call(fn1, []);
assert.sameValue(checkPoint, "abc", "executor initially called with no arguments");
checkPoint = "";
function fn2(executor) {
checkPoint += "a";
executor(undefined, undefined);
checkPoint += "b";
executor(function() {}, function() {});
checkPoint += "c";
}
fn2.resolve = function() {};
Promise.all.call(fn2, []);
assert.sameValue(checkPoint, "abc", "executor initially called with (undefined, undefined)");
checkPoint = "";
function fn3(executor) {
checkPoint += "a";
executor(undefined, function() {});
checkPoint += "b";
executor(function() {}, function() {});
checkPoint += "c";
}
Object.defineProperty(fn3, 'resolve', {
get() { throw new Test262Error; }
});
assert.throws(TypeError, function() {
Promise.all.call(fn3, []);
}, "executor initially called with (undefined, function)");
assert.sameValue(checkPoint, "ab", "executor initially called with (undefined, function)");
checkPoint = "";
function fn4(executor) {
checkPoint += "a";
executor(function() {}, undefined);
checkPoint += "b";
executor(function() {}, function() {});
checkPoint += "c";
}
Object.defineProperty(fn4, 'resolve', {
get() { throw new Test262Error; }
});
assert.throws(TypeError, function() {
Promise.all.call(fn4, []);
}, "executor initially called with (function, undefined)");
assert.sameValue(checkPoint, "ab", "executor initially called with (function, undefined)");
checkPoint = "";
function fn5(executor) {
checkPoint += "a";
executor("invalid value", 123);
checkPoint += "b";
executor(function() {}, function() {});
checkPoint += "c";
}
Object.defineProperty(fn5, 'resolve', {
get() { throw new Test262Error; }
});
assert.throws(TypeError, function() {
Promise.all.call(fn5, []);
}, "executor initially called with (String, Number)");
assert.sameValue(checkPoint, "ab", "executor initially called with (String, Number)");
reportCompare(0, 0);