Test/Validate authentication of endpoints

tests/Controller/SelectApiControllerTest.php

@@ -0,0 +1,152 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2026 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Tests\Controller;
+
+use App\Entity\UserSystem\User;
+use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\Attributes\Group;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+/**
+ * Tests the SelectAPIController endpoints used by select2 widgets.
+ * These JSON endpoints back every structural-entity dropdown in the UI.
+ */
+#[Group('DB')]
+#[Group('slow')]
+final class SelectApiControllerTest extends WebTestCase
+{
+    public static function endpointProvider(): \Generator
+    {
+        yield 'category'         => ['/en/select_api/category'];
+        yield 'footprint'        => ['/en/select_api/footprint'];
+        yield 'manufacturer'     => ['/en/select_api/manufacturer'];
+        yield 'measurement_unit' => ['/en/select_api/measurement_unit'];
+        yield 'project'          => ['/en/select_api/project'];
+        yield 'storage_location' => ['/en/select_api/storage_location'];
+        yield 'label_profiles'   => ['/en/select_api/label_profiles'];
+    }
+
+    private function adminClient(): KernelBrowser
+    {
+        $client = static::createClient();
+        $em = static::getContainer()->get(EntityManagerInterface::class);
+        $admin = $em->getRepository(User::class)->findOneBy(['name' => 'admin']);
+        if ($admin === null) {
+            $this->markTestSkipped('Fixture user admin not found.');
+        }
+        $client->loginUser($admin);
+        return $client;
+    }
+
+    // -----------------------------------------------------------------------
+    // Response format
+    // -----------------------------------------------------------------------
+
+    #[DataProvider('endpointProvider')]
+    public function testEndpointReturns200WithJsonContentType(string $url): void
+    {
+        $client = $this->adminClient();
+        $client->request('GET', $url);
+
+        $this->assertResponseIsSuccessful();
+        $this->assertResponseHeaderSame('content-type', 'application/json');
+    }
+
+    #[DataProvider('endpointProvider')]
+    public function testEndpointReturnsValidJsonArray(string $url): void
+    {
+        $client = $this->adminClient();
+        $client->request('GET', $url);
+
+        $body = $client->getResponse()->getContent();
+        $decoded = json_decode($body, true);
+
+        $this->assertIsArray($decoded, "Response from $url is not a valid JSON array");
+    }
+
+    #[DataProvider('endpointProvider')]
+    public function testEachEntryHasTextAndValueKeys(string $url): void
+    {
+        $client = $this->adminClient();
+        $client->request('GET', $url);
+
+        $decoded = json_decode($client->getResponse()->getContent(), true);
+        // Some endpoints include an empty "select none" entry at index 0; all entries must have text + value
+        foreach ($decoded as $entry) {
+            $this->assertArrayHasKey('text', $entry, "Entry in $url missing 'text' key");
+            $this->assertArrayHasKey('value', $entry, "Entry in $url missing 'value' key");
+        }
+    }
+
+    // -----------------------------------------------------------------------
+    // Access control
+    // -----------------------------------------------------------------------
+
+    #[DataProvider('endpointProvider')]
+    public function testUnauthenticatedCanReadSelectApi(string $url): void
+    {
+        // The anonymous user (readonly group) has read access to structural entities,
+        // so these endpoints return 200 even without a session.
+        $client = static::createClient();
+        $client->request('GET', $url);
+        $this->assertResponseIsSuccessful();
+    }
+
+    #[DataProvider('endpointProvider')]
+    public function testNoreadUserIsDenied(string $url): void
+    {
+        $client = static::createClient();
+        $em = static::getContainer()->get(EntityManagerInterface::class);
+        $noread = $em->getRepository(User::class)->findOneBy(['name' => 'noread']);
+        if ($noread === null) {
+            $this->markTestSkipped('Fixture user noread not found.');
+        }
+        $client->loginUser($noread);
+        $client->followRedirects(false);
+        $client->request('GET', $url);
+
+        $response = $client->getResponse();
+        $this->assertTrue(
+            $response->getStatusCode() === 403 || $response->isRedirect(),
+            "Expected 403 or redirect for noread user on $url, got " . $response->getStatusCode()
+        );
+    }
+
+    #[DataProvider('endpointProvider')]
+    public function testEditorUserCanAccess(string $url): void
+    {
+        $client = static::createClient();
+        $em = static::getContainer()->get(EntityManagerInterface::class);
+        $user = $em->getRepository(User::class)->findOneBy(['name' => 'user']);
+        if ($user === null) {
+            $this->markTestSkipped('Fixture user user not found.');
+        }
+        $client->loginUser($user);
+        $client->request('GET', $url);
+
+        $this->assertResponseIsSuccessful();
+    }
+}