feat: add negative compare-and-delete to imemcache

Signed-off-by: Robin Appelman <robin@icewind.nl>

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/lib/Memcache/Cache.php b/tests/lib/Memcache/Cache.php
index efdaffc94eb..4749e223fd5 100644
--- a/tests/lib/Memcache/Cache.php
+++ b/tests/lib/Memcache/Cache.php
@@ -109,6 +109,10 @@ abstract class Cache extends \Test\Cache\TestCache {
 		$this->assertEquals('bar1', $this->instance->get('foo'));
 	}
 
+	public function testCasNotSet() {
+		$this->assertFalse($this->instance->cas('foo', 'bar', 'asd'));
+	}
+
 	public function testCadNotChanged() {
 		$this->instance->set('foo', 'bar');
 		$this->assertTrue($this->instance->cad('foo', 'bar'));
@@ -121,6 +125,25 @@ abstract class Cache extends \Test\Cache\TestCache {
 		$this->assertTrue($this->instance->hasKey('foo'));
 	}
 
+	public function testCadNotSet() {
+		$this->assertFalse($this->instance->cad('foo', 'bar'));
+	}
+
+	public function testNcadNotChanged() {
+		$this->instance->set('foo', 'bar');
+		$this->assertFalse($this->instance->ncad('foo', 'bar'));
+		$this->assertTrue($this->instance->hasKey('foo'));
+	}
+
+	public function testNcadChanged() {
+		$this->instance->set('foo', 'bar1');
+		$this->assertTrue($this->instance->ncad('foo', 'bar'));
+		$this->assertFalse($this->instance->hasKey('foo'));
+	}
+
+	public function testNcadNotSet() {
+		$this->assertFalse($this->instance->ncad('foo', 'bar'));
+	}
 
 	protected function tearDown(): void {
 		if ($this->instance) {