[DependencyInjection] Fix computing error messages involving service locators

Author: nicolas-grekas

Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php

@@ -25,9 +25,6 @@ class CheckExceptionOnInvalidReferenceBehaviorPass extends AbstractRecursivePass
 {
     private $serviceLocatorContextIds = [];
 
-    /**
-     * {@inheritdoc}
-     */
     public function process(ContainerBuilder $container)
     {
         $this->serviceLocatorContextIds = [];
@@ -58,15 +55,7 @@ protected function processValue($value, bool $isRoot = false)
         if (isset($this->serviceLocatorContextIds[$currentId])) {
             $currentId = $this->serviceLocatorContextIds[$currentId];
             $locator = $this->container->getDefinition($this->currentId)->getFactory()[0];
-
-            foreach ($locator->getArgument(0) as $k => $v) {
-                if ($v->getValues()[0] === $value) {
-                    if ($k !== $id) {
-                        $currentId = $k.'" in the container provided to "'.$currentId;
-                    }
-                    throw new ServiceNotFoundException($id, $currentId, null, $this->getAlternatives($id));
-                }
-            }
+            $this->throwServiceNotFoundException($value, $currentId, $locator->getArgument(0));
         }
 
         if ('.' === $currentId[0] && $graph->hasNode($currentId)) {
@@ -80,14 +69,21 @@ protected function processValue($value, bool $isRoot = false)
                     $currentId = $sourceId;
                     break;
                 }
+
+                if (isset($this->serviceLocatorContextIds[$sourceId])) {
+                    $currentId = $this->serviceLocatorContextIds[$sourceId];
+                    $locator = $this->container->getDefinition($this->currentId);
+                    $this->throwServiceNotFoundException($value, $currentId, $locator->getArgument(0));
+                }
             }
         }
 
-        throw new ServiceNotFoundException($id, $currentId, null, $this->getAlternatives($id));
+        $this->throwServiceNotFoundException($value, $currentId, $value);
     }
 
-    private function getAlternatives(string $id): array
+    private function throwServiceNotFoundException(Reference $ref, string $sourceId, $value): void
     {
+        $id = (string) $ref;
         $alternatives = [];
         foreach ($this->container->getServiceIds() as $knownId) {
             if ('' === $knownId || '.' === $knownId[0]) {
@@ -100,6 +96,31 @@ private function getAlternatives(string $id): array
             }
         }
 
-        return $alternatives;
+        $pass = new class() extends AbstractRecursivePass {
+            public $ref;
+            public $sourceId;
+            public $alternatives;
+
+            /**
+             * @return mixed
+             */
+            public function processValue($value, bool $isRoot = false)
+            {
+                if ($this->ref !== $value) {
+                    return parent::processValue($value, $isRoot);
+                }
+                $sourceId = $this->sourceId;
+                if (null !== $this->currentId && $this->currentId !== (string) $value) {
+                    $sourceId = $this->currentId.'" in the container provided to "'.$sourceId;
+                }
+
+                throw new ServiceNotFoundException((string) $value, $sourceId, null, $this->alternatives);
+            }
+        };
+        $pass->ref = $ref;
+        $pass->sourceId = $sourceId;
+        $pass->alternatives = $alternatives;
+
+        $pass->processValue($value, true);
     }
 }

Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php

@@ -82,7 +82,11 @@ public function testProcessDefinitionWithBindings()
         $this->addToAssertionCount(1);
     }
 
-    public function testWithErroredServiceLocator()
+    /**
+     * @testWith [true]
+     *           [false]
+     */
+    public function testWithErroredServiceLocator(bool $inline)
     {
         $this->expectException(ServiceNotFoundException::class);
         $this->expectExceptionMessage('The service "foo" in the container provided to "bar" has a dependency on a non-existent service "baz".');
@@ -91,11 +95,17 @@ public function testWithErroredServiceLocator()
         ServiceLocatorTagPass::register($container, ['foo' => new Reference('baz')], 'bar');
 
         (new AnalyzeServiceReferencesPass())->process($container);
-        (new InlineServiceDefinitionsPass())->process($container);
+        if ($inline) {
+            (new InlineServiceDefinitionsPass())->process($container);
+        }
         $this->process($container);
     }
 
-    public function testWithErroredHiddenService()
+    /**
+     * @testWith [true]
+     *           [false]
+     */
+    public function testWithErroredHiddenService(bool $inline)
     {
         $this->expectException(ServiceNotFoundException::class);
         $this->expectExceptionMessage('The service "bar" has a dependency on a non-existent service "foo".');
@@ -104,7 +114,9 @@ public function testWithErroredHiddenService()
         ServiceLocatorTagPass::register($container, ['foo' => new Reference('foo')], 'bar');
 
         (new AnalyzeServiceReferencesPass())->process($container);
-        (new InlineServiceDefinitionsPass())->process($container);
+        if ($inline) {
+            (new InlineServiceDefinitionsPass())->process($container);
+        }
         $this->process($container);
     }