1 files changed, 140 insertions, 0 deletions
diff --git a/storage/maria/unittest/ma_test_loghandler_max_lsn-t.c b/storage/maria/unittest/ma_test_loghandler_max_lsn-t.c
new file mode 100644
index 00000000000..d6f0bde7a8e
--- /dev/null
+++ b/storage/maria/unittest/ma_test_loghandler_max_lsn-t.c
@@ -0,0 +1,140 @@
+#include "../maria_def.h"
+#include <stdio.h>
+#include <errno.h>
+#include <tap.h>
+#include "../trnman.h"
+
+extern my_bool maria_log_remove();
+
+#ifndef DBUG_OFF
+static const char *default_dbug_option;
+#endif
+
+#define PCACHE_SIZE (1024*1024*10)
+#define PCACHE_PAGE TRANSLOG_PAGE_SIZE
+#define LOG_FILE_SIZE (4*1024L*1024L)
+#define LOG_FLAGS 0
+
+
+int main(int argc __attribute__((unused)), char *argv[])
+{
+  ulong i;
+  uint pagen;
+  uchar long_tr_id[6];
+  PAGECACHE pagecache;
+  LSN lsn, max_lsn, last_lsn= LSN_IMPOSSIBLE;
+  LEX_STRING parts[TRANSLOG_INTERNAL_PARTS + 1];
+
+  MY_INIT(argv[0]);
+
+  plan(2);
+
+  bzero(&pagecache, sizeof(pagecache));
+  maria_data_root= ".";
+  if (maria_log_remove())
+    exit(1);
+
+  bzero(long_tr_id, 6);
+#ifndef DBUG_OFF
+#if defined(__WIN__)
+  default_dbug_option= "d:t:i:O,\\ma_test_loghandler.trace";
+#else
+  default_dbug_option= "d:t:i:o,/tmp/ma_test_loghandler.trace";
+#endif
+  if (argc > 1)
+  {
+    DBUG_SET(default_dbug_option);
+    DBUG_SET_INITIAL(default_dbug_option);
+  }
+#endif
+
+  if (ma_control_file_create_or_open(TRUE))
+  {
+    fprintf(stderr, "Can't init control file (%d)\n", errno);
+    exit(1);
+  }
+  if ((pagen= init_pagecache(&pagecache, PCACHE_SIZE, 0, 0,
+                             PCACHE_PAGE)) == 0)
+  {
+    fprintf(stderr, "Got error: init_pagecache() (errno: %d)\n", errno);
+    exit(1);
+  }
+  if (translog_init(".", LOG_FILE_SIZE, 50112, 0, &pagecache, LOG_FLAGS))
+  {
+    fprintf(stderr, "Can't init loghandler (%d)\n", errno);
+    translog_destroy();
+    exit(1);
+  }
+  example_loghandler_init();
+  /* Suppressing of automatic record writing */
+  dummy_transaction_object.first_undo_lsn|= TRANSACTION_LOGGED_LONG_ID;
+
+  max_lsn= translog_get_file_max_lsn_stored(1);
+  if (max_lsn == 1)
+  {
+    fprintf(stderr, "Error reading the first log file.");
+    translog_destroy();
+    exit(1);
+  }
+  if (max_lsn != LSN_IMPOSSIBLE)
+  {
+    fprintf(stderr, "Incorrect first lsn response (%lu,0x%lx).",
+            LSN_IN_PARTS(max_lsn));
+    translog_destroy();
+    exit(1);
+  }
+  ok(1, "Empty log response");
+
+
+  /* write more then 1 file */
+  int4store(long_tr_id, 0);
+  parts[TRANSLOG_INTERNAL_PARTS + 0].str= (char*)long_tr_id;
+  parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6;
+  for(i= 0; i < LOG_FILE_SIZE/6; i++)
+  {
+    if (translog_write_record(&lsn,
+                              LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
+                              &dummy_transaction_object, NULL, 6,
+                              TRANSLOG_INTERNAL_PARTS + 1,
+                              parts, NULL))
+    {
+      fprintf(stderr, "Can't write record #%lu\n", (ulong) 0);
+      translog_destroy();
+      exit(1);
+    }
+    if (LSN_FILE_NO(lsn) == 1)
+      last_lsn= lsn;
+  }
+
+
+  max_lsn= translog_get_file_max_lsn_stored(1);
+  if (max_lsn == 1)
+  {
+    fprintf(stderr, "Error reading the first log file\n");
+    translog_destroy();
+    exit(1);
+  }
+  if (max_lsn == LSN_IMPOSSIBLE)
+  {
+    fprintf(stderr, "Isn't first file still finished?!!\n");
+    translog_destroy();
+    exit(1);
+  }
+  if (max_lsn != last_lsn)
+  {
+    fprintf(stderr, "Incorrect max lsn: (%lu,0x%lx)  "
+            " last lsn on first file: (%lu,0x%lx)\n",
+            LSN_IN_PARTS(max_lsn), LSN_IN_PARTS(last_lsn));
+    translog_destroy();
+    exit(1);
+  }
+
+  ok(1, "First file max LSN");
+
+  translog_destroy();
+  end_pagecache(&pagecache, 1);
+  ma_control_file_end();
+  if (maria_log_remove())
+    exit(1);
+  exit(0);
+}