From c8bf38e5fb717d40635a2a89b22ed71b0de4266b Mon Sep 17 00:00:00 2001
From: Toni Uhlig <matzeton@googlemail.com>
Date: Tue, 1 Dec 2020 13:33:34 +0100
Subject: Squashed 'dependencies/uthash/' content from commit 8e67ced
git-subtree-dir: dependencies/uthash
git-subtree-split: 8e67ced1d1c5bd8141c542a22630e6de78aa6b90
---
tests/test88.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
create mode 100644 tests/test88.c
(limited to 'tests/test88.c')
diff --git a/tests/test88.c b/tests/test88.c
new file mode 100644
index 000000000..46f3ee76f
--- /dev/null
+++ b/tests/test88.c
@@ -0,0 +1,68 @@
+#ifdef HASH_FUNCTION
+#undef HASH_FUNCTION /* this test's output depends on the pattern of hash collisions */
+#endif
+
+#include "uthash.h"
+#include <stdlib.h> /* malloc */
+#include <stdio.h> /* printf */
+
+/* This is mostly a copy of test6.c. */
+
+#undef uthash_memcmp
+#undef uthash_strlen
+#define uthash_memcmp(a,b,n) alt_memcmp(a,b,n)
+#define uthash_strlen(s) alt_strlen(s)
+
+typedef struct example_user_t {
+ char id[3];
+ int cookie;
+ UT_hash_handle hh;
+} example_user_t;
+
+static int alt_memcmp(const void *a, const void *b, size_t n)
+{
+ puts("alt_memcmp");
+ return memcmp(a,b,n);
+}
+
+static size_t alt_strlen(const char *s)
+{
+ puts("alt_strlen");
+ return strlen(s);
+}
+
+int main()
+{
+ int i;
+ example_user_t *user, *tmp, *users=NULL;
+
+ /* create elements */
+ for (i=0; i<10; i++) {
+ user = (example_user_t*)malloc(sizeof(example_user_t));
+ if (user == NULL) {
+ exit(-1);
+ }
+ sprintf(user->id, "%d", i);
+ user->cookie = i*i;
+ HASH_ADD_STR(users,id,user);
+ }
+
+ /* delete each ID */
+ for (i=0; i<10; i++) {
+ char buffer[3];
+ sprintf(buffer, "%d", i);
+ HASH_FIND_STR(users,buffer,tmp);
+ if (tmp != NULL) {
+ HASH_DEL(users,tmp);
+ free(tmp);
+ } else {
+ printf("user id %d not found\n", i);
+ }
+ }
+
+ /* show the hash */
+ for (user=users; user != NULL; user=(example_user_t*)(user->hh.next)) {
+ printf("user %s, cookie %d\n", user->id, user->cookie);
+ }
+ return 0;
+}
--
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