From d6e224f3095bbcc2b6256bb80bd7bd824229ad5e Mon Sep 17 00:00:00 2001
From: Josh Eckels <jeckels@labkey.com>
Date: Thu, 27 Feb 2025 16:00:13 -0800
Subject: [PATCH] Issue 52417: StackOverflowError analyzing queries with linked
 core schema (#2301)

---
 src/org/labkey/test/tests/LinkedSchemaTest.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/org/labkey/test/tests/LinkedSchemaTest.java b/src/org/labkey/test/tests/LinkedSchemaTest.java
index 923b7fa390..e42a545b13 100644
--- a/src/org/labkey/test/tests/LinkedSchemaTest.java
+++ b/src/org/labkey/test/tests/LinkedSchemaTest.java
@@ -825,6 +825,22 @@ void verifyLinkedSchemaTemplateOverride()
         assertEquals("Dave", table.getDataAsText(1, "Crazy " + D_PEOPLE_METADATA_TITLE));
     }
 
+    @Test
+    public void testCoreLinkedSchema()
+    {
+        // Coverage for Issue 52417: StackOverflowError trying to analyze queries in container with linked schema over Core
+        String linkedSchemaName = "linkedCore";
+        String sourceContainerPath = "/" + getProjectName() + "/" + STUDY_FOLDER;
+
+        log("Create the linked schema on core");
+        _schemaHelper.createLinkedSchema(sourceContainerPath, linkedSchemaName, sourceContainerPath, null, "core", null, null);
+
+        goToSchemaBrowser();
+        DataRegionTable table = viewQueryData(linkedSchemaName, "Modules");
+        List<String> colNames = table.getColumnNames();
+        assertTrue("Columns should have included 'Name': " + colNames, colNames.contains("Name"));
+    }
+
     /*
         Test coverage : Issue 45347: Audit table data not available in linked schema
      */