1 // SPDX-License-Identifier: Apache-2.0
2 // Copyright (C) 2024 IBM Corp.
3 #include "config.h"
4
5 extern "C" {
6 #include "backend.h"
7 #include "test/mbox.h"
8 #include "test/system.h"
9 }
10
11 #include "vpnor/table.hpp"
12 #include "vpnor/test/tmpd.hpp"
13
14 #include <cassert>
15 #include <cstring>
16
17 static constexpr auto BLOCK_SIZE = 0x1000;
18 static constexpr auto ERASE_SIZE = BLOCK_SIZE;
19 static constexpr auto PNOR_SIZE = 64 * 1024 * 1024;
20 static constexpr auto MEM_SIZE = 32 * 1024 * 1024;
21 static constexpr auto N_WINDOWS = 1;
22 static constexpr auto WINDOW_SIZE = BLOCK_SIZE * 2;
23
24 static const uint8_t reset_state[] = {0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
25 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
26 0x00, 0x00, 0x00, 0x00};
27 static const uint8_t reset_state1[] = {0x01, 0x02, 0x00, 0x00, 0x00, 0x00,
28 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
29 0x00, 0x00, 0x00, 0x00};
30
31 const std::string toc[] = {
32 "partition01=ONE,00001000,00002000,80,",
33 "partition02=TWO,00002000,00003000,80,",
34 };
35
main()36 int main()
37 {
38 namespace test = openpower::virtual_pnor::test;
39 namespace fs = std::filesystem;
40 namespace vpnor = openpower::virtual_pnor;
41
42 int rc;
43 struct mbox_context* ctx;
44
45 system_set_reserved_size(MEM_SIZE);
46 system_set_mtd_sizes(MEM_SIZE, ERASE_SIZE);
47
48 ctx = mbox_create_frontend_context(N_WINDOWS, WINDOW_SIZE);
49
50 test::VpnorRoot root(&ctx->backend, toc, BLOCK_SIZE);
51
52 fs::remove(root.ro() / "TWO");
53
54 /*
55 * First reset should fail due to missing file but it should keep objects
56 * in sane state.
57 */
58 rc = mbox_command_dispatch(ctx, reset_state, sizeof(reset_state));
59 assert(rc == 2);
60
61 /*
62 * Run one more reset to make sure that reset can free objects created
63 * by previous reset.
64 */
65 rc = mbox_command_dispatch(ctx, reset_state1, sizeof(reset_state1));
66 assert(rc == 2);
67 }
68