1 files changed, 151 insertions, 0 deletions
diff --git a/src/datacache/test_datacache_quota.c b/src/datacache/test_datacache_quota.c
new file mode 100644
index 0000000..cc47bdb
--- /dev/null
+++ b/src/datacache/test_datacache_quota.c
@@ -0,0 +1,151 @@
+/*
+     This file is part of GNUnet.
+     (C) 2006, 2009, 2010 Christian Grothoff (and other contributing authors)
+
+     GNUnet is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     GNUnet is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+/*
+ * @file datacache/test_datacache_quota.c
+ * @brief Test for the quota code of the datacache implementations.
+ * @author Nils Durner
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_datacache_lib.h"
+
+#define VERBOSE GNUNET_NO
+
+#define ASSERT(x) do { if (! (x)) { printf("Error at %s:%d\n", __FILE__, __LINE__); goto FAILURE;} } while (0)
+
+static int ok;
+
+/**
+ * Name of plugin under test.
+ */
+static const char *plugin_name;
+
+/**
+ * Quota is 1 MB.  Each iteration of the test puts in about 1 MB of
+ * data.  We do 10 iterations. Afterwards we check that the data from
+ * the first 5 iterations has all been discarded and that at least
+ * some of the data from the last iteration is still there.
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  struct GNUNET_DATACACHE_Handle *h;
+  GNUNET_HashCode k;
+  GNUNET_HashCode n;
+  unsigned int i;
+  unsigned int j;
+  char buf[3200];
+  struct GNUNET_TIME_Absolute exp;
+
+  ok = 0;
+  h = GNUNET_DATACACHE_create (cfg, "testcache");
+
+  if (h == NULL)
+  {
+    FPRINTF (stderr, "%s", "Failed to initialize datacache.  Database likely not setup, skipping test.\n");
+    return;
+  }
+  exp = GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_HOURS);
+  memset (buf, 1, sizeof (buf));
+  memset (&k, 0, sizeof (GNUNET_HashCode));
+  for (i = 0; i < 10; i++)
+  {
+    FPRINTF (stderr, "%s",  ".");
+    GNUNET_CRYPTO_hash (&k, sizeof (GNUNET_HashCode), &n);
+    for (j = i; j < sizeof (buf); j += 10)
+    {
+      exp.abs_value++;
+      buf[j] = i;
+      ASSERT (GNUNET_OK == GNUNET_DATACACHE_put (h, &k, j, buf, 1 + i, exp));
+      ASSERT (0 < GNUNET_DATACACHE_get (h, &k, 1 + i, NULL, NULL));
+    }
+    k = n;
+  }
+  FPRINTF (stderr, "%s",  "\n");
+  memset (&k, 0, sizeof (GNUNET_HashCode));
+  for (i = 0; i < 10; i++)
+  {
+    FPRINTF (stderr, "%s",  ".");
+    GNUNET_CRYPTO_hash (&k, sizeof (GNUNET_HashCode), &n);
+    if (i < 2)
+      ASSERT (0 == GNUNET_DATACACHE_get (h, &k, 1 + i, NULL, NULL));
+    if (i == 9)
+      ASSERT (0 < GNUNET_DATACACHE_get (h, &k, 1 + i, NULL, NULL));
+    k = n;
+  }
+  FPRINTF (stderr, "%s",  "\n");
+  GNUNET_DATACACHE_destroy (h);
+  return;
+FAILURE:
+  if (h != NULL)
+    GNUNET_DATACACHE_destroy (h);
+  ok = GNUNET_SYSERR;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  char *pos;
+  char cfg_name[128];
+
+  char *const xargv[] = {
+    "test-datacache-quota",
+    "-c",
+    cfg_name,
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  GNUNET_log_setup ("test-datacache-quota",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+
+  /* determine name of plugin to use */
+  plugin_name = argv[0];
+  while (NULL != (pos = strstr (plugin_name, "_")))
+    plugin_name = pos + 1;
+  if (NULL != (pos = strstr (plugin_name, ".")))
+    pos[0] = 0;
+  else
+    pos = (char *) plugin_name;
+
+  GNUNET_snprintf (cfg_name, sizeof (cfg_name), "test_datacache_data_%s.conf",
+                   plugin_name);
+  if (pos != plugin_name)
+    pos[0] = '.';
+  GNUNET_PROGRAM_run ((sizeof (xargv) / sizeof (char *)) - 1, xargv,
+                      "test-datacache-quota", "nohelp", options, &run, NULL);
+  if (ok != 0)
+    FPRINTF (stderr, "Missed some testcases: %d\n", ok);
+  return ok;
+}
+
+/* end of test_datacache_quota.c */