Merge pull request #12050 from SeppoTakalo/IOTSTOR-992

Fix TDBStore sizes for SecureStore tests

Author: 0xc0170

features/storage/TESTS/kvstore/general_tests_phase_1/main.cpp

@@ -120,8 +120,11 @@ static void kvstore_init()
         program_size  = sec_bd->get_program_size();
         erase_size = sec_bd->get_erase_size();
         // We must be able to hold at least 10 small keys (20 program sectors) and master record + internal data
-        ul_bd_size  = align_up(program_size * 40, erase_size);
-        rbp_bd_size = align_up(program_size * 40, erase_size);
+        // but minimum of 2 erase sectors, so that the garbage collection way work
+        ul_bd_size  = align_up(program_size * 40, erase_size * 2);
+        rbp_bd_size = align_up(program_size * 40, erase_size * 2);
+
+        TEST_ASSERT((ul_bd_size + rbp_bd_size) < sec_bd->size());
 
         res = sec_bd->deinit();
         TEST_ASSERT_EQUAL_ERROR_CODE(MBED_SUCCESS, res);

features/storage/TESTS/kvstore/general_tests_phase_2/main.cpp

@@ -120,8 +120,9 @@ static void kvstore_init()
         program_size  = sec_bd->get_program_size();
         erase_size = sec_bd->get_erase_size();
         // We must be able to hold at least 10 small keys (20 program sectors) and master record + internal data
-        ul_bd_size  = align_up(program_size * 40, erase_size);
-        rbp_bd_size = align_up(program_size * 40, erase_size);
+        // but minimum of 2 erase sectors, so that the garbage collection way work
+        ul_bd_size  = align_up(program_size * 40, erase_size * 2);
+        rbp_bd_size = align_up(program_size * 40, erase_size * 2);
 
         res = sec_bd->deinit();
         TEST_ASSERT_EQUAL_ERROR_CODE(MBED_SUCCESS, res);