[HttpKernel] Fix stale-if-error behavior, add tests

mpdude · fabpot · commit 3bdf327219a5 · 2020-01-30T17:05:53.000+01:00
diff --git a/Response.php b/Response.php
@@ -649,7 +649,7 @@ public function isImmutable()
     }
 
     /**
-     * Returns true if the response must be revalidated by caches.
+     * Returns true if the response must be revalidated by shared caches once it has become stale.
      *
      * This method indicates that the response must not be served stale by a
      * cache in any circumstance without first revalidating with the origin.

Original file line number	Diff line number	Diff line change
`@@ -649,7 +649,7 @@ public function isImmutable()`
`649`	`649`	`}`
`650`	`650`
`651`	`651`	`/**`
`652`		`- * Returns true if the response must be revalidated by caches.`
	`652`	`+ * Returns true if the response must be revalidated by shared caches once it has become stale.`
`653`	`653`	`*`
`654`	`654`	`* This method indicates that the response must not be served stale by a`
`655`	`655`	`* cache in any circumstance without first revalidating with the origin.`