maint: update copyright

[gnulib.git] / tests / test-hash.c

diff --git a/tests/test-hash.c b/tests/test-hash.c
index baaab9a..dc80924 100644 (file)
--- a/tests/test-hash.c
+++ b/tests/test-hash.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Free Software Foundation
+ * Copyright (C) 2009-2014 Free Software Foundation, Inc.
  * Written by Jim Meyering
  *
  * This program is free software: you can redistribute it and/or modify
@@ -20,7 +20,6 @@
 #include "hash.h"
 #include "hash-pjw.h"
 #include "inttostr.h"
-#include "xalloc.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -28,21 +27,11 @@
 #include <string.h>
 #include <unistd.h>
 
+#include "macros.h"
+
 #define STREQ(a, b) (strcmp (a, b) == 0)
 #define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
 
-#define ASSERT(expr) \
-  do                                                                        \
-    {                                                                       \
-      if (!(expr))                                                          \
-       {                                                                    \
-         fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-         fflush (stderr);                                                   \
-         abort ();                                                          \
-       }                                                                    \
-    }                                                                       \
-  while (0)
-
 static bool
 hash_compare_strings (void const *x, void const *y)
 {
@@ -109,10 +98,10 @@ main (int argc, char **argv)
     {
       unsigned int seed;
       if (get_seed (argv[1], &seed) != 0)
-       {
-         fprintf (stderr, "invalid seed: %s\n", argv[1]);
-         exit (EXIT_FAILURE);
-       }
+        {
+          fprintf (stderr, "invalid seed: %s\n", argv[1]);
+          exit (EXIT_FAILURE);
+        }
 
       srand (seed);
     }
@@ -124,11 +113,13 @@ main (int argc, char **argv)
       ASSERT (ht);
       insert_new (ht, "a");
       {
-       char *str1 = xstrdup ("a");
-       char *str2 = hash_insert (ht, str1);
-       ASSERT (str1 != str2);
-       ASSERT (STREQ (str1, str2));
-       free (str1);
+        char *str1 = strdup ("a");
+        char *str2;
+        ASSERT (str1);
+        str2 = hash_insert (ht, str1);
+        ASSERT (str1 != str2);
+        ASSERT (STREQ (str1, str2));
+        free (str1);
       }
       insert_new (ht, "b");
       insert_new (ht, "c");
@@ -136,10 +127,10 @@ main (int argc, char **argv)
       ASSERT (hash_do_for_each (ht, walk, &i) == 3);
       ASSERT (i == 7);
       {
-       void *buf[5] = { NULL };
-       ASSERT (hash_get_entries (ht, NULL, 0) == 0);
-       ASSERT (hash_get_entries (ht, buf, 5) == 3);
-       ASSERT (STREQ (buf[0], "a") || STREQ (buf[0], "b") || STREQ (buf[0], "c"));
+        void *buf[5] = { NULL };
+        ASSERT (hash_get_entries (ht, NULL, 0) == 0);
+        ASSERT (hash_get_entries (ht, buf, 5) == 3);
+        ASSERT (STREQ (buf[0], "a") || STREQ (buf[0], "b") || STREQ (buf[0], "c"));
       }
       ASSERT (hash_delete (ht, "a"));
       ASSERT (hash_delete (ht, "a") == NULL);
@@ -171,11 +162,12 @@ main (int argc, char **argv)
       ht = hash_initialize (sz, NULL, NULL, NULL, NULL);
       ASSERT (ht);
       {
-       char *str = xstrdup ("a");
-       insert_new (ht, "a");
-       insert_new (ht, str);
-       ASSERT (hash_lookup (ht, str) == str);
-       free (str);
+        char *str = strdup ("a");
+        ASSERT (str);
+        insert_new (ht, "a");
+        insert_new (ht, str);
+        ASSERT (hash_lookup (ht, str) == str);
+        free (str);
       }
       hash_free (ht);
     }
@@ -188,7 +180,7 @@ main (int argc, char **argv)
   tuning.is_n_buckets = true;
   /* Invalid tuning.  */
   ht = hash_initialize (4651, &tuning, hash_pjw, hash_compare_strings,
-                       hash_freer);
+                        hash_freer);
   ASSERT (!ht);
 
   /* Alternate tuning.  */
@@ -200,67 +192,69 @@ main (int argc, char **argv)
       Hash_tuning const *tune = (k == 0 ? NULL : &tuning);
       /* Now, each entry is malloc'd.  */
       ht = hash_initialize (4651, tune, hash_pjw,
-                           hash_compare_strings, hash_freer);
+                            hash_compare_strings, hash_freer);
       ASSERT (ht);
       for (i = 0; i < 10000; i++)
-       {
-         unsigned int op = rand () % 10;
-         switch (op)
-           {
-           case 0:
-           case 1:
-           case 2:
-           case 3:
-           case 4:
-           case 5:
-             {
-               char buf[50];
-               char const *p = uinttostr (i, buf);
-               insert_new (ht, xstrdup (p));
-             }
-             break;
+        {
+          unsigned int op = rand () % 10;
+          switch (op)
+            {
+            case 0:
+            case 1:
+            case 2:
+            case 3:
+            case 4:
+            case 5:
+              {
+                char buf[50];
+                char const *p = uinttostr (i, buf);
+                char *p_dup = strdup (p);
+                ASSERT (p_dup);
+                insert_new (ht, p_dup);
+              }
+              break;
 
-           case 6:
-             {
-               size_t n = hash_get_n_entries (ht);
-               ASSERT (hash_rehash (ht, n + rand () % 20));
-             }
-             break;
+            case 6:
+              {
+                size_t n = hash_get_n_entries (ht);
+                ASSERT (hash_rehash (ht, n + rand () % 20));
+              }
+              break;
 
-           case 7:
-             {
-               size_t n = hash_get_n_entries (ht);
-               size_t delta = rand () % 20;
-               if (delta < n)
-                 ASSERT (hash_rehash (ht, n - delta));
-             }
-             break;
+            case 7:
+              {
+                size_t n = hash_get_n_entries (ht);
+                size_t delta = rand () % 20;
+                if (delta < n)
+                  ASSERT (hash_rehash (ht, n - delta));
+              }
+              break;
 
-           case 8:
-           case 9:
-             {
-               /* Delete a random entry.  */
-               size_t n = hash_get_n_entries (ht);
-               if (n)
-                 {
-                   size_t kk = rand () % n;
-                   void const *p;
-                   void *v;
-                   for (p = hash_get_first (ht); kk;
-                        --kk, p = hash_get_next (ht, p))
-                     {
-                       /* empty */
-                     }
-                   ASSERT (p);
-                   v = hash_delete (ht, p);
-                   ASSERT (v);
-                   free (v);
-                 }
-               break;
-             }
-           }
-         ASSERT (hash_table_ok (ht));
-       }
+            case 8:
+            case 9:
+              {
+                /* Delete a random entry.  */
+                size_t n = hash_get_n_entries (ht);
+                if (n)
+                  {
+                    size_t kk = rand () % n;
+                    void const *p;
+                    void *v;
+                    for (p = hash_get_first (ht); kk;
+                         --kk, p = hash_get_next (ht, p))
+                      {
+                        /* empty */
+                      }
+                    ASSERT (p);
+                    v = hash_delete (ht, p);
+                    ASSERT (v);
+                    free (v);
+                  }
+                break;
+              }
+            }
+          ASSERT (hash_table_ok (ht));
+        }
 
       hash_free (ht);
     }