seastore/test_btree_lba_manager: ensure record and block addrs are different

Adds an extra extent to each transaction in the test to ensure that
record and block relative addresses differ as they do in real usage.

Signed-off-by: Samuel Just <sjust@redhat.com>

diff --git a/src/test/crimson/seastore/test_btree_lba_manager.cc b/src/test/crimson/seastore/test_btree_lba_manager.cc
index a1abff02427eb1081b2516758670aec6ce0942eb..91846919987ba1cdb60a4420f06313f0488533f2 100644 (file)
--- a/src/test/crimson/seastore/test_btree_lba_manager.cc
+++ b/src/test/crimson/seastore/test_btree_lba_manager.cc
@@ -10,6 +10,8 @@
 #include "crimson/os/seastore/segment_manager.h"
 #include "crimson/os/seastore/lba_manager/btree/btree_lba_manager.h"
 
+#include "test/crimson/seastore/test_block.h"
+
 namespace {
   [[maybe_unused]] seastar::logger& logger() {
     return crimson::get_logger(ceph_subsys_test);
@@ -116,10 +118,12 @@ struct btree_lba_manager_test :
   };
 
   auto create_transaction() {
-    return test_transaction_t{
+    auto t = test_transaction_t{
       lba_manager->create_transaction(),
       test_lba_mappings
     };
+    cache.alloc_new_extent<TestBlock>(*t.t, TestBlock::SIZE);
+    return t;
   }
 
   void submit_test_transaction(test_transaction_t t) {