test/libcephfs: use more entries to reproduce snapdiff fragmentation

ifed01 · ifed01 · commit 23397d32607f · 2025-08-21T13:42:54.000+03:00
issue. Snapdiff listing fragments have different boundaries in Reef and Squid+ releases hence original reproducer (made for Reef) doesn't work properly in S+ releases. This patch fixes that at cost of longer execution. This might be redundant/senseless when backporting to Reef. Related-to: https://tracker.ceph.com/issues/72518 Signed-off-by: Igor Fedotov <igor.fedotov@croit.io>
diff --git a/src/test/libcephfs/snapdiff.cc b/src/test/libcephfs/snapdiff.cc
@@ -2140,7 +2140,7 @@ TEST(LibCephFS, SnapDiffChangedBlockWithCustomObjectSize)
 }
 
 TEST(LibCephFS, SnapDiffDeletionRecreation) {
-  int bulk_count = 1 << 13;
+  int bulk_count = 1 << 15;
   TestMount test_mount("/SnapdiffDeletionRecreation");
 
   ASSERT_EQ(0, test_mount.mkdir("bulk"));

Original file line number	Diff line number	Diff line change
`@@ -2140,7 +2140,7 @@ TEST(LibCephFS, SnapDiffChangedBlockWithCustomObjectSize)`
`2140`	`2140`	`}`
`2141`	`2141`
`2142`	`2142`	`TEST(LibCephFS, SnapDiffDeletionRecreation) {`
`2143`		`- int bulk_count = 1 << 13;`
	`2143`	`+ int bulk_count = 1 << 15;`
`2144`	`2144`	`TestMount test_mount("/SnapdiffDeletionRecreation");`
`2145`	`2145`
`2146`	`2146`	`ASSERT_EQ(0, test_mount.mkdir("bulk"));`