X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Ftest_maplog.c;h=b51f7f51b25ee982de436b223b521a6f1d990db2;hb=bb5d22d;hp=fb9fb0cc543c60a01748ed3099b70b7afb678b0e;hpb=e9d9170b5546c3c5e768ba3ed26a525a16501c6e;p=vpp.git

diff --git a/src/vppinfra/test_maplog.c b/src/vppinfra/test_maplog.c
index fb9fb0cc543..b51f7f51b25 100644
--- a/src/vppinfra/test_maplog.c
+++ b/src/vppinfra/test_maplog.c
@@ -23,15 +23,74 @@ typedef struct
   u64 junk[7];
 } test_entry_t;
 
+typedef enum
+{
+  TEST_NORMAL,
+  TEST_CIRCULAR,
+} test_type_t;
+
+static void
+process_maplog_records (clib_maplog_header_t * h,
+			test_entry_t * e, u64 records_this_file)
+{
+  static int print_header;
+  int i = 0;
+
+  if (print_header == 0)
+    {
+      print_header = 1;
+      fformat (stdout, "%U", format_maplog_header, h, 1 /* verbose */ );
+    }
+
+  while (records_this_file--)
+    {
+      /* Padding at the end of a damaged log? */
+      if (e->serial_number == 0ULL)
+	break;
+      fformat (stdout, "%4lld ", e->serial_number);
+      if (++i == 8)
+	{
+	  fformat (stdout, "\n");
+	  i = 0;
+	}
+      e++;
+    }
+  fformat (stdout, "\n--------------\n");
+}
+
 int
 test_maplog_main (unformat_input_t * input)
 {
   clib_maplog_main_t *mm = &maplog_main;
+  clib_maplog_init_args_t _a, *a = &_a;
   int rv;
-  int i;
+  int i, limit;
   test_entry_t *t;
+  int noclose = 0;
+  test_type_t which = TEST_NORMAL;
+
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (input, "noclose"))
+	noclose = 1;
+      else if (unformat (input, "circular"))
+	which = TEST_CIRCULAR;
+      else
+	clib_warning ("unknown input '%U'", format_unformat_error, input);
+    }
 
-  rv = clib_maplog_init (mm, "/tmp/maplog_test", 4096, sizeof (test_entry_t));
+  clib_memset (a, 0, sizeof (*a));
+  a->mm = mm;
+  a->file_basename = "/tmp/maplog_test";
+  a->file_size_in_bytes = 4096;
+  a->record_size_in_bytes = sizeof (test_entry_t);
+  a->application_id = 1;
+  a->application_major_version = 1;
+  a->application_minor_version = 0;
+  a->application_patch_version = 0;
+  a->maplog_is_circular = (which == TEST_CIRCULAR) ? 1 : 0;
+
+  rv = clib_maplog_init (a);
 
   if (rv)
     {
@@ -39,13 +98,20 @@ test_maplog_main (unformat_input_t * input)
       exit (1);
     }
 
-  for (i = 0; i < 64 * 5; i++)
+  limit = (which == TEST_CIRCULAR) ? (64 + 2) : 64 * 5;
+
+  for (i = 0; i < limit; i++)
     {
       t = clib_maplog_get_entry (mm);
-      t->serial_number = i;
+      t->serial_number = i + 1;
     }
 
-  clib_maplog_close (mm);
+  if (noclose)
+    clib_memset (mm, 0, sizeof (*mm));
+  else
+    clib_maplog_close (mm);
+
+  clib_maplog_process ("/tmp/maplog_test", process_maplog_records);
 
   return 0;
 }
@@ -57,6 +123,8 @@ main (int argc, char *argv[])
   unformat_input_t i;
   int ret;
 
+  clib_mem_init (0, 64ULL << 20);
+
   unformat_init_command_line (&i, argv);
   ret = test_maplog_main (&i);
   unformat_free (&i);