test: more tests for UserMountCache

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

tests/lib/Files/Config/UserMountCacheTest.php

@@ -183,7 +183,9 @@ class UserMountCacheTest extends TestCase {
 		$this->eventDispatcher
 			->expects($this->exactly(2))
 			->method('dispatchTyped')
-			->with($this->callback(function (UserMountAddedEvent|UserMountRemovedEvent $event) use (&$operation) {
+			->with($this->callback(function (
+				UserMountAddedEvent|UserMountRemovedEvent $event,
+			) use (&$operation) {
 				return match (++$operation) {
 					1 => $event instanceof UserMountAddedEvent && $event->mountPoint->getMountPoint() === '/asd/',
 					2 => $event instanceof UserMountRemovedEvent && $event->mountPoint->getMountPoint() === '/asd/',
@@ -214,7 +216,9 @@ class UserMountCacheTest extends TestCase {
 		$this->eventDispatcher
 			->expects($this->exactly(3))
 			->method('dispatchTyped')
-			->with($this->callback(function (UserMountAddedEvent|UserMountRemovedEvent $event) use (&$operation) {
+			->with($this->callback(function (
+				UserMountAddedEvent|UserMountRemovedEvent $event,
+			) use (&$operation) {
 				return match (++$operation) {
 					1 => $event instanceof UserMountAddedEvent && $event->mountPoint->getMountPoint() === '/bar/',
 					2 => $event instanceof UserMountAddedEvent && $event->mountPoint->getMountPoint() === '/foo/',
@@ -250,7 +254,9 @@ class UserMountCacheTest extends TestCase {
 		$this->eventDispatcher
 			->expects($this->exactly(2))
 			->method('dispatchTyped')
-			->with($this->callback(function (UserMountAddedEvent|UserMountUpdatedEvent $event) use (&$operation) {
+			->with($this->callback(function (
+				UserMountAddedEvent|UserMountUpdatedEvent $event,
+			) use (&$operation) {
 				return match (++$operation) {
 					1 => $event instanceof UserMountAddedEvent && $event->mountPoint->getMountPoint() === '/foo/',
 					2 => $event instanceof UserMountUpdatedEvent && $event->oldMountPoint->getMountId() === null && $event->newMountPoint->getMountId() === 1,
@@ -611,12 +617,59 @@ class UserMountCacheTest extends TestCase {
 
 		$this->cache->flush();
 		$cached = $this->cache->getMountsForUser($user);
-		usort($cached, fn (ICachedMountInfo $a, ICachedMountInfo $b) => $a->getMountPoint() <=> $b->getMountPoint());
+		usort($cached, fn (ICachedMountInfo $a, ICachedMountInfo $b,
+		) => $a->getMountPoint() <=> $b->getMountPoint());
 
-		$mountPoints = array_map(fn (ICachedMountInfo $mountInfo) => $mountInfo->getMountPoint(), $cached);
+		$mountPoints = array_map(fn (ICachedMountInfo $mountInfo,
+		) => $mountInfo->getMountPoint(), $cached);
 		$this->assertEquals(['/asd/', '/asd2/'], $mountPoints);
 
-		$mountIds = array_map(fn (ICachedMountInfo $mountInfo) => $mountInfo->getMountId(), $cached);
+		$mountIds = array_map(fn (ICachedMountInfo $mountInfo,
+		) => $mountInfo->getMountId(), $cached);
 		$this->assertEquals([null, 1], $mountIds);
 	}
+
+	public function testGetMountForPath(): void {
+		$user = $this->userManager->get('u1');
+
+		[$storage] = $this->getStorage(10);
+		$mount1 = new MountPoint($storage, '/asd/');
+		$mount2 = new MountPoint($storage, '/asd/foo');
+
+		$this->cache->registerMounts($user, [$mount1, $mount2]);
+		$this->cache->flush();
+
+		$this->assertEquals('/asd/', $this->cache->getMountForPath($user, '/asd/bar/')->getMountPoint());
+		$this->assertEquals('/asd/', $this->cache->getMountForPath($user, '/asd/')->getMountPoint());
+		$this->assertEquals('/asd/foo/', $this->cache->getMountForPath($user, '/asd/foo/bar/')->getMountPoint());
+		$this->assertEquals('/asd/foo/', $this->cache->getMountForPath($user, '/asd/foo/')->getMountPoint());
+	}
+
+	public function testGetMountsInPath(): void {
+		$user = $this->userManager->get('u1');
+
+		[$storage] = $this->getStorage(10);
+		$mount1 = new MountPoint($storage, '/asd/');
+		$mount2 = new MountPoint($storage, '/asd/foo/');
+		$mount3 = new MountPoint($storage, '/asd/foo/bar/');
+
+		$this->cache->registerMounts($user, [$mount1, $mount2, $mount3]);
+		$this->cache->flush();
+
+		$getMountPaths = function (string $path) use ($user) {
+			$mountPoints = array_values(
+				array_map(
+					fn (ICachedMountInfo $mount) => $mount->getMountPoint(),
+					$this->cache->getMountsInPath($user, $path)
+				)
+			);
+			sort($mountPoints);
+			return $mountPoints;
+		};
+
+		$this->assertEquals(['/asd/foo/', '/asd/foo/bar/'], $getMountPaths('/asd/'));
+		$this->assertEquals([], $getMountPaths('/asd/foo/bar/'));
+		$this->assertEquals(['/asd/foo/bar/'], $getMountPaths('/asd/foo/'));
+		$this->assertEquals([], $getMountPaths('/asd/bar/'));
+	}
 }