feat: Http curl wrapper and TokenStore with atomic write and flock

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-11 14:45:18 +02:00
parent c65bc1d957
commit dababbd1f2
6 changed files with 279 additions and 1 deletions
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Weerscherm\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Weerscherm\TokenStore;
+
+final class TokenStoreTest extends TestCase
+{
+    private string $dir;
+    private string $file;
+
+    protected function setUp(): void
+    {
+        $this->dir = sys_get_temp_dir() . '/weerscherm-token-' . uniqid();
+        $this->file = $this->dir . '/netatmo-token.json';
+    }
+
+    protected function tearDown(): void
+    {
+        array_map('unlink', glob($this->dir . '/*') ?: []);
+        @rmdir($this->dir);
+    }
+
+    public function testWriteReadRoundTripAndMode(): void
+    {
+        $store = new TokenStore($this->file);
+        $store->write(['access_token' => 'a', 'refresh_token' => 'r', 'expires_at' => 123]);
+
+        self::assertSame(['access_token' => 'a', 'refresh_token' => 'r', 'expires_at' => 123], $store->read());
+        self::assertSame('0600', substr(sprintf('%o', fileperms($this->file)), -4));
+        self::assertSame([], glob($this->dir . '/*.tmp.*') ?: [], 'geen tijdelijke bestanden achtergelaten');
+    }
+
+    public function testMissingOrInvalidFileReadsNull(): void
+    {
+        self::assertNull((new TokenStore($this->file))->read());
+
+        mkdir($this->dir, 0700, true);
+        file_put_contents($this->file, '{"access_token":"a"}');
+        self::assertNull((new TokenStore($this->file))->read(), 'zonder refresh token is het bestand onbruikbaar');
+    }
+
+    public function testWithLockReturnsValueAndReleasesAfterException(): void
+    {
+        $store = new TokenStore($this->file);
+
+        self::assertSame(42, $store->withLock(fn() => 42));
+
+        try {
+            $store->withLock(function (): void {
+                throw new \RuntimeException('boem');
+            });
+            self::fail('exception verwacht');
+        } catch (\RuntimeException) {
+        }
+
+        $handle = fopen($this->file . '.lock', 'c');
+        self::assertTrue(flock($handle, LOCK_EX | LOCK_NB), 'lock is weer vrij');
+        fclose($handle);
+    }
+
+    public function testConcurrentProcessesAreSerialised(): void
+    {
+        $store = new TokenStore($this->file);
+        $script = sprintf(
+            '<?php require %s; $s = new Weerscherm\TokenStore(%s); $s->withLock(function () { usleep(400000); });',
+            var_export(__DIR__ . '/../vendor/autoload.php', true),
+            var_export($this->file, true),
+        );
+        $scriptFile = $this->dir . '/hold.php';
+        mkdir($this->dir, 0700, true);
+        file_put_contents($scriptFile, $script);
+
+        $proc = proc_open([PHP_BINARY, $scriptFile], [], $pipes);
+        usleep(150000); // geef het andere proces tijd om de lock te pakken
+
+        $start = microtime(true);
+        $store->withLock(fn() => null);
+        $waited = microtime(true) - $start;
+        proc_close($proc);
+
+        self::assertGreaterThan(0.15, $waited, 'tweede proces moest wachten op de lock');
+    }
+}