From 71aa36860fe1390562d98226c5b80a58bcb139b2 Mon Sep 17 00:00:00 2001
From: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
Date: Fri, 3 Apr 2026 17:00:01 +0200
Subject: [PATCH 1/2] chore(tests): check Snowflake ID preserved in 32 bits

Signed-off-by: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
---
 tests/lib/Preview/PreviewMapperTest.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/tests/lib/Preview/PreviewMapperTest.php b/tests/lib/Preview/PreviewMapperTest.php
index b4a392b78f9f5..96f68ddf9eee9 100644
--- a/tests/lib/Preview/PreviewMapperTest.php
+++ b/tests/lib/Preview/PreviewMapperTest.php
@@ -64,7 +64,7 @@ public function testGetAvailablePreviews(): void {
 		$this->assertEquals('default', $previews[43][0]->getObjectStoreName());
 	}
 
-	private function createPreviewForFileId(int $fileId, ?int $bucket = null): void {
+	private function createPreviewForFileId(int $fileId, ?int $bucket = null): string {
 		$locationId = null;
 		if ($bucket) {
 			$qb = $this->connection->getQueryBuilder();
@@ -95,5 +95,16 @@ private function createPreviewForFileId(int $fileId, ?int $bucket = null): void
 			$preview->setLocationId($locationId);
 		}
 		$this->previewMapper->insert($preview);
+
+		return $preview->id;
+	}
+
+	public function testLargeIdInsertRetrieve(): void {
+		$fileId = PHP_INT_MAX;
+		$originalPreviewId = $this->createPreviewForFileId($fileId);
+
+		$dbPreview = $this->previewMapper->getAvailablePreviews([$fileId])[$fileId][0];
+		$this->assertEquals($originalPreviewId, $dbPreview->id);
+		$this->assertEquals($fileId, $dbPreview->getFileId());
 	}
 }

From 1b241388eeb74789113030790e07f0dcaf9866e6 Mon Sep 17 00:00:00 2001
From: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
Date: Fri, 3 Apr 2026 17:01:47 +0200
Subject: [PATCH 2/2] chore(tests): run 32 bits tests when PreviewMapper test
 change

Signed-off-by: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
---
 .github/workflows/phpunit-32bits.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/phpunit-32bits.yml b/.github/workflows/phpunit-32bits.yml
index 85982e1ede354..fb6aa7bd4b474 100644
--- a/.github/workflows/phpunit-32bits.yml
+++ b/.github/workflows/phpunit-32bits.yml
@@ -9,6 +9,7 @@ on:
       - ".github/workflows/phpunit-32bits.yml"
       - "tests/phpunit-autotest.xml"
       - "lib/private/Snowflake/*"
+      - "tests/lib/Preview/PreviewMapperTest.php"
   workflow_dispatch:
   schedule:
     - cron: "15 1 * * 1-6"