From 6fc0047f23dc4971ec14caf8bacb65b3f57b5254 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lorenzo=20Dematt=C3=A9?= <lorenzo.dematte@elastic.co>
Date: Wed, 7 Aug 2024 17:50:12 +0200
Subject: [PATCH] do not execute preallocate tests on encrypted storage
 (#111627)

---
 .../elasticsearch/nativeaccess/PreallocateTests.java  | 11 ++++++++---
 muted-tests.yml                                       |  3 ---
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/libs/native/src/test/java/org/elasticsearch/nativeaccess/PreallocateTests.java b/libs/native/src/test/java/org/elasticsearch/nativeaccess/PreallocateTests.java
index 82e014643b72..a95f4df6aef6 100644
--- a/libs/native/src/test/java/org/elasticsearch/nativeaccess/PreallocateTests.java
+++ b/libs/native/src/test/java/org/elasticsearch/nativeaccess/PreallocateTests.java
@@ -9,6 +9,7 @@
 package org.elasticsearch.nativeaccess;
 
 import org.elasticsearch.test.ESTestCase;
+import org.junit.Before;
 
 import java.io.IOException;
 import java.nio.file.Path;
@@ -17,8 +18,14 @@ import java.util.OptionalLong;
 import static org.hamcrest.Matchers.equalTo;
 
 public class PreallocateTests extends ESTestCase {
-    public void testPreallocate() throws IOException {
+
+    @Before
+    public void setup() {
         assumeFalse("no preallocate on windows", System.getProperty("os.name").startsWith("Windows"));
+        assumeFalse("preallocate not supported on encrypted block devices", "encryption-at-rest".equals(System.getenv("BUILDKITE_LABEL")));
+    }
+
+    public void testPreallocate() throws IOException {
         Path file = createTempFile();
         long size = 1024 * 1024; // 1 MB
         var nativeAccess = NativeAccess.instance();
@@ -29,7 +36,6 @@ public class PreallocateTests extends ESTestCase {
     }
 
     public void testPreallocateNonExistingFile() {
-        assumeFalse("no preallocate on windows", System.getProperty("os.name").startsWith("Windows"));
         Path file = createTempDir().resolve("intermediate-dir").resolve("test-preallocate");
         long size = 1024 * 1024; // 1 MB
         var nativeAccess = NativeAccess.instance();
@@ -40,7 +46,6 @@ public class PreallocateTests extends ESTestCase {
     }
 
     public void testPreallocateNonExistingDirectory() {
-        assumeFalse("no preallocate on windows", System.getProperty("os.name").startsWith("Windows"));
         Path file = createTempDir().resolve("intermediate-dir").resolve("test-preallocate");
         long size = 1024 * 1024; // 1 MB
         var nativeAccess = NativeAccess.instance();
diff --git a/muted-tests.yml b/muted-tests.yml
index f447b918a678..e05da61c1d44 100644
--- a/muted-tests.yml
+++ b/muted-tests.yml
@@ -74,9 +74,6 @@ tests:
 - class: org.elasticsearch.xpack.searchablesnapshots.cache.common.CacheFileTests
   method: testCacheFileCreatedAsSparseFile
   issue: https://github.com/elastic/elasticsearch/issues/110801
-- class: org.elasticsearch.nativeaccess.PreallocateTests
-  method: testPreallocate
-  issue: https://github.com/elastic/elasticsearch/issues/110948
 - class: org.elasticsearch.nativeaccess.VectorSystemPropertyTests
   method: testSystemPropertyDisabled
   issue: https://github.com/elastic/elasticsearch/issues/110949