From: Patrick Donnelly <pdonnell@ibm.com>
Date: Mon, 4 Aug 2025 19:48:38 +0000 (-0400)
Subject: qa: test for charmap handling on reintegration
X-Git-Tag: testing/wip-jcollin-testing-20251203.125108-squid~1^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=eefd650eaeddfc9186110fb20c6b4da3881d2e48;p=ceph-ci.git

qa: test for charmap handling on reintegration

The MDS uses a rename request to move the primary link to a remote link. For
these requests, there will be no session.

Fixes: https://tracker.ceph.com/issues/72349
Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>
(cherry picked from commit 5d983a46b010144b71f8c5d092d30a4942d8e6e7)
---

diff --git a/qa/tasks/cephfs/test_dir_charmap.py b/qa/tasks/cephfs/test_dir_charmap.py
index cb19d95f27e..24347c00258 100644
--- a/qa/tasks/cephfs/test_dir_charmap.py
+++ b/qa/tasks/cephfs/test_dir_charmap.py
@@ -320,6 +320,20 @@ class TestCharMapVxattr(CephFSTestCase, CharMapMixin):
             else:
                 self.fail("should fail")
 
+    def test_charmap_to_stray(self):
+        """
+        That internal renames for reintegration works with charmap.
+        """
+
+        self.mount_a.run_shell_payload("mkdir foo/")
+        self.mount_a.setfattr("foo/", "ceph.dir.casesensitive", "0")
+        self.check_cs("foo", casesensitive=False)
+
+        self.mount_a.run_shell_payload("touch foo/a; ln foo/a foo/b; rm foo/a; sync foo")
+        self.fs.flush()
+
+        self.mount_a.run_shell_payload("stat foo/b")
+
 
 class TestCharMapRecovery(CephFSTestCase, CharMapMixin):
     CLIENTS_REQUIRED = 1