5e0731f706Make session GC probability configurable via gcProbability and gcDivisor parameters, mirroring PHP's session.gc_probability/session.gc_divisor. Exposed through both SessionManager constructor and Builder::setSession(). Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
80 lines
2.5 KiB
PHP
80 lines
2.5 KiB
PHP
<?php
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/*
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* This file is part of the official PHP MCP SDK.
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*
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* A collaboration between Symfony and the PHP Foundation.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Mcp\Tests\Unit\Server\Session;
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use Mcp\Exception\InvalidArgumentException;
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use Mcp\Server\Session\InMemorySessionStore;
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use Mcp\Server\Session\SessionManager;
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use PHPUnit\Framework\TestCase;
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class SessionManagerTest extends TestCase
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{
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public function testGcDisabledWhenProbabilityIsZero(): void
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{
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$store = $this->createMock(InMemorySessionStore::class);
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$store->expects($this->never())->method('gc');
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$manager = new SessionManager($store, gcProbability: 0);
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// Call gc many times — it should never trigger
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for ($i = 0; $i < 100; ++$i) {
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$manager->gc();
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}
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}
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public function testGcAlwaysRunsWhenProbabilityEqualsDivisor(): void
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{
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$store = $this->createMock(InMemorySessionStore::class);
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$store->expects($this->exactly(10))->method('gc')->willReturn([]);
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$manager = new SessionManager($store, gcProbability: 1, gcDivisor: 1);
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for ($i = 0; $i < 10; ++$i) {
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$manager->gc();
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}
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}
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public function testGcAlwaysRunsWhenProbabilityExceedsDivisor(): void
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{
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$store = $this->createMock(InMemorySessionStore::class);
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$store->expects($this->exactly(5))->method('gc')->willReturn([]);
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$manager = new SessionManager($store, gcProbability: 100, gcDivisor: 1);
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for ($i = 0; $i < 5; ++$i) {
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$manager->gc();
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}
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}
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public function testGcProbabilityMustBeNonNegative(): void
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{
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$this->expectException(InvalidArgumentException::class);
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$this->expectExceptionMessage('gcProbability must be greater than or equal to 0.');
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new SessionManager(new InMemorySessionStore(), gcProbability: -1);
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}
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public function testGcDivisorMustBePositive(): void
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{
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$this->expectException(InvalidArgumentException::class);
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$this->expectExceptionMessage('gcDivisor must be greater than or equal to 1.');
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new SessionManager(new InMemorySessionStore(), gcDivisor: 0);
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}
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public function testDefaultGcConfiguration(): void
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{
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// Default should be 1/100 — just verify construction works
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$manager = new SessionManager(new InMemorySessionStore());
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$this->assertInstanceOf(SessionManager::class, $manager);
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}
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}
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