test: Move vpnor tests to vpnor directory

In the spirit of things that are together should be kept together. The
repository layout now better corresponds to upstream with the exception
of the vpnor directory and some modifications to Makefile.am

Change-Id: I16d59a3c9ee846065f6a8c83eb4459715d525f3f
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

1 files changed, 72 insertions, 0 deletions

diff --git a/vpnor/test/read_patch.cpp b/vpnor/test/read_patch.cpp
new file mode 100644
index 0000000..31a422e
--- /dev/null
+++ b/vpnor/test/read_patch.cpp
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2018 IBM Corp.
+
+#include "config.h"
+#include "common.h"
+#include "vpnor/mboxd_pnor_partition_table.h"
+
+#include <assert.h>
+
+extern "C" {
+#include "test/mbox.h"
+#include "test/system.h"
+}
+
+#include "vpnor/test/tmpd.hpp"
+
+static constexpr auto BLOCK_SIZE = 0x1000;
+static constexpr auto ERASE_SIZE = BLOCK_SIZE;
+static constexpr auto PART_SIZE = BLOCK_SIZE * 4;
+static constexpr auto PATCH_SIZE = PART_SIZE / 2;
+static constexpr auto N_WINDOWS = 2;
+static constexpr auto WINDOW_SIZE = PART_SIZE * 8;
+static constexpr auto MEM_SIZE = WINDOW_SIZE * N_WINDOWS;
+static constexpr auto PNOR_SIZE = MEM_SIZE * 2;
+
+const std::string toc[] = {
+    "partition01=ONE,00001000,00005000,80,ECC,READONLY",
+};
+
+static const uint8_t get_info[] = {0x02, 0x00, 0x02, 0x00, 0x00, 0x00,
+                                   0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                                   0x00, 0x00, 0x00, 0x00};
+
+static const uint8_t create_read_window[] = {0x04, 0x01, 0x01, 0x00, 0x04, 0x00,
+                                             0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                                             0x00, 0x00, 0x00, 0x00};
+
+static const uint8_t response[] = {0x04, 0x01, 0xc0, 0xff, 0x04, 0x00, 0x01,
+                                   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
+
+int main()
+{
+    namespace test = openpower::virtual_pnor::test;
+
+    struct mbox_context *ctx;
+
+    system_set_reserved_size(MEM_SIZE);
+    system_set_mtd_sizes(PNOR_SIZE, ERASE_SIZE);
+    ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE);
+    test::VpnorRoot root(ctx, toc, BLOCK_SIZE);
+
+    // PATCH_SIZE is smaller than the size of the partition we defined. This
+    // test ensures that mboxd will behave correctly when we request an offset
+    // that is beyond the size of the backing file, but is in the set of valid
+    // offsets for the partition as defined by the ToC.
+    std::vector<uint8_t> patch(PATCH_SIZE, 0xff);
+    root.patch("ONE", patch.data(), patch.size());
+
+    init_vpnor_from_paths(ctx);
+
+    int rc = mbox_command_dispatch(ctx, get_info, sizeof(get_info));
+    assert(rc == 1);
+
+    rc = mbox_command_dispatch(ctx, create_read_window,
+                               sizeof(create_read_window));
+    assert(rc == 1);
+
+    rc = mbox_cmp(ctx, response, sizeof(response));
+    assert(rc == 0);
+
+    return 0;
+}