src/utils_avltree_test.c: Add partial check for the AVL tree.

diff --git a/src/Makefile.am b/src/Makefile.am
index 92d7772..4011465 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1565,7 +1565,7 @@ uninstall-hook:
        rm -f $(DESTDIR)$(sysconfdir)/collectd.conf
        rm -f $(DESTDIR)$(pkgdatadir)/postgresql_default.conf;
 
-check_PROGRAMS = common_test utils_vl_lookup_test
+check_PROGRAMS = common_test utils_avltree_test utils_vl_lookup_test
 
 common_test_SOURCES = common_test.c \
                      common.h common.c \
@@ -1576,6 +1576,12 @@ common_test_CPPFLAGS = $(AM_CPPFLAGS) $(LTDLINCL)
 common_test_LDFLAGS = -export-dynamic
 common_test_LDADD =
 
+utils_avltree_test_SOURCES = utils_avltree_test.c \
+                            utils_avltree.c utils_avltree.h
+utils_avltree_test_CPPFLAGS = $(AM_CPPFLAGS) $(LTDLINCL)
+utils_avltree_test_LDFLAGS = -export-dynamic
+utils_avltree_test_LDADD =
+
 utils_vl_lookup_test_SOURCES = utils_vl_lookup_test.c \
                               utils_vl_lookup.h utils_vl_lookup.c \
                               utils_avltree.c utils_avltree.h \
@@ -1588,4 +1594,4 @@ utils_vl_lookup_test_CFLAGS = $(AM_CFLAGS)
 utils_vl_lookup_test_LDFLAGS = -export-dynamic
 utils_vl_lookup_test_LDADD =
 
-TESTS = common_test utils_vl_lookup_test
+TESTS = common_test utils_avltree_test utils_vl_lookup_test

diff --git a/src/utils_avltree_test.c b/src/utils_avltree_test.c
new file mode 100644 (file)
index 0000000..260aa32
--- /dev/null
+++ b/src/utils_avltree_test.c
@@ -0,0 +1,112 @@
+/**
+ * collectd - src/utils_avltree_test.c
+ *
+ * Copyright (C) 2013       Florian octo Forster
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *   Florian octo Forster <octo at collectd.org>
+ */
+
+#include "collectd.h"
+#include "utils_avltree.h"
+
+static int fail_count = 0;
+static int check_count = 0;
+
+#define TEST(func) do { \
+  int status; \
+  printf ("Testing %s ...\n", #func); \
+  status = test_ ## func (); \
+  printf ("%s.\n", (status == 0) ? "Success" : "FAILURE"); \
+  if (status != 0) { fail_count++; } \
+} while (0);
+
+#define OK1(cond, text) do { \
+  _Bool result = (cond); \
+  printf ("%s %i - %s\n", result ? "ok" : "not ok", ++check_count, text); \
+  if (!result) { return (-1); } \
+} while (0);
+
+#define STREQ(expect, actual) do { \
+  if (strcmp (expect, actual) != 0) { \
+    printf ("not ok %i - %s incorrect: expected \"%s\", got \"%s\"\n", \
+        ++check_count, #actual, expect, actual); \
+    return (-1); \
+  } \
+  printf ("ok %i - %s evaluates to \"%s\"\n", ++check_count, #actual, expect); \
+} while (0)
+
+#define OK(cond) OK1(cond, #cond)
+
+static int compare_total_count = 0;
+#define RESET_COUNTS() do { compare_total_count = 0; } while (0)
+
+static int compare_callback (void const *v0, void const *v1)
+{
+  assert (v0 != NULL);
+  assert (v1 != NULL);
+
+  compare_total_count++;
+  return (strcmp (v0, v1));
+}
+
+static int test_success ()
+{
+  c_avl_tree_t *t;
+  char key_orig[] = "foo";
+  char value_orig[] = "bar";
+  char *key_ret = NULL;
+  char *value_ret = NULL;
+
+  RESET_COUNTS ();
+  t = c_avl_create (compare_callback);
+  OK (t != NULL);
+
+  OK (c_avl_insert (t, key_orig, value_orig) == 0);
+  OK (c_avl_size (t) == 1);
+
+  /* Key already exists. */
+  OK (c_avl_insert (t, "foo", "qux") > 0);
+
+  OK (c_avl_get (t, "foo", (void *) &value_ret) == 0);
+  OK (value_ret == &value_orig[0]);
+
+  key_ret = value_ret = NULL;
+  OK (c_avl_remove (t, "foo", (void *) &key_ret, (void *) &value_ret) == 0);
+  OK (key_ret == &key_orig[0]);
+  OK (value_ret == &value_orig[0]);
+  OK (c_avl_size (t) == 0);
+
+  c_avl_destroy (t);
+
+  return (0);
+}
+
+int main (void)
+{
+  TEST(success);
+
+  if (fail_count != 0)
+    exit (EXIT_FAILURE);
+  exit (EXIT_SUCCESS);
+}
+
+/* vim: set sw=2 sts=2 et : */