danog/amp
1
0
Fork 0
mirror of https://github.com/danog/amp.git synced 2025-01-22 21:31:18 +01:00
Code Issues Projects Releases Wiki Activity

Fix all() with iterable

Browse Source 
Key order is not guaranteed, like the other Future combinators. This does not affect array unpacking.
This commit is contained in:
Aaron Piotrowski 2021-09-20 18:49:52 -05:00
parent 493e59e8ab
commit 2a53328982
No known key found for this signature in database
GPG Key ID: ADD1EF783EDE9EEB
2 changed files with 19 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
lib/Future/functions.php
View File

@ -113,7 +113,8 @@ function settle(iterable $futures, ?CancellationToken $token = null): array {
}
/**
* Awaits all futures to complete or aborts if any errors.
* Awaits all futures to complete or aborts if any errors. The returned array keys will be in the order the futures
* resolved, not in the order given by the iterable. Sort the array after resolution if necessary.
*
* @template Tk of array-key
* @template Tv
@ -125,11 +126,12 @@ function settle(iterable $futures, ?CancellationToken $token = null): array {
*/
function all(iterable $futures, CancellationToken $token = null): array
{
$values = [];
// Future::iterate() to throw the first error based on completion order instead of argument order
foreach (Future::iterate($futures, $token) as $k => $future) {
$futures[$k] = $future->await();
foreach (Future::iterate($futures, $token) as $index => $future) {
$values[$index] = $future->await();
}
/** @var array<Tk, Tv> */
return $futures;
return $values;
}

15
test/Future/AllTest.php
View File

@ -8,7 +8,6 @@ use Amp\Future;
use Amp\TimeoutCancellationToken;
use PHPUnit\Framework\TestCase;
use Revolt\EventLoop\Loop;
use function Amp\delay;
use function Amp\Future\all;
class AllTest extends TestCase
@ -29,7 +28,19 @@ class AllTest extends TestCase
Loop::delay(0.01, fn() => $deferred->complete(1));
self::assertSame([1, 2], all([$deferred->getFuture(), Future::complete(2)]));
self::assertSame([1 => 2, 0 => 1], all([$deferred->getFuture(), Future::complete(2)]));
}
public function testArrayDestructuring(): void
{
$deferred = new Deferred;
Loop::delay(0.01, fn() => $deferred->complete(1));
[$first, $second] = all([$deferred->getFuture(), Future::complete(2)]);
self::assertSame(1, $first);
self::assertSame(2, $second);
}
public function testTwoFirstThrowing(): void