1 // Copyright 2021 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
17 #include "pw_assert/assert.h"
18 #include "pw_bloat/bloat_this_binary.h"
19 #include "pw_kvs/flash_test_partition.h"
20 #include "pw_log/log.h"
22 pw::kvs::FlashPartition& test_partition = pw::kvs::FlashTestPartition();
24 char working_buffer[256];
27 volatile bool is_erased;
29 int volatile* unoptimizable;
32 pw::bloat::BloatThisBinary();
34 // Ensure we are paying the cost for log and assert.
35 PW_CHECK_INT_GE(*unoptimizable, 0, "Ensure this CHECK logic stays");
36 PW_LOG_INFO("We care about optimizing: %d", *unoptimizable);
39 std::memset((void*)working_buffer, 0x55, sizeof(working_buffer));
40 is_set = (result != nullptr);
42 test_partition.Erase();
44 std::memset((void*)working_buffer, 0x55, sizeof(working_buffer));
46 test_partition.Write(0, std::as_bytes(std::span(working_buffer)));
49 test_partition.IsErased(&tmp_bool);
52 test_partition.Read(0, as_writable_bytes(std::span(working_buffer)));