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authormarha <marha@users.sourceforge.net>2012-04-20 17:07:15 +0200
committermarha <marha@users.sourceforge.net>2012-04-20 17:07:15 +0200
commit0e3699334faf92f508b6c187a261548b656b0dd3 (patch)
tree28d7e84df7b54a3e6f85bf83e38efba937288fd3 /xorg-server/test/hashtabletest.c
parentc1194ccd395fdbb23c9ab56bc340ee20a5feeb82 (diff)
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fontconfig libX11 mesa pixman xserver git update 20 april 2012
Diffstat (limited to 'xorg-server/test/hashtabletest.c')
-rw-r--r--xorg-server/test/hashtabletest.c162
1 files changed, 162 insertions, 0 deletions
diff --git a/xorg-server/test/hashtabletest.c b/xorg-server/test/hashtabletest.c
new file mode 100644
index 000000000..64c7091fc
--- /dev/null
+++ b/xorg-server/test/hashtabletest.c
@@ -0,0 +1,162 @@
+#include <misc.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "hashtable.h"
+#include "resource.h"
+
+static void
+print_xid(void* ptr, void* v)
+{
+ XID *x = v;
+ printf("%ld", *x);
+}
+
+static void
+print_int(void* ptr, void* v)
+{
+ int *x = v;
+ printf("%d", *x);
+}
+
+static int
+test1(void)
+{
+ HashTable h;
+ XID id;
+ int c;
+ int ok = 1;
+ const int numKeys = 420;
+
+ printf("test1\n");
+ h = ht_create(sizeof(XID), sizeof(int), ht_resourceid_hash, ht_resourceid_compare, NULL);
+
+ for (c = 0; c < numKeys; ++c) {
+ int *dest;
+ id = c;
+ dest = ht_add(h, &id);
+ if (dest) {
+ *dest = 2 * c;
+ }
+ }
+
+ printf("Distribution after insertion\n");
+ ht_dump_distribution(h);
+ ht_dump_contents(h, print_xid, print_int, NULL);
+
+ for (c = 0; c < numKeys; ++c) {
+ XID id = c;
+ int* v = ht_find(h, &id);
+ if (v) {
+ if (*v == 2 * c) {
+ // ok
+ } else {
+ printf("Key %d doesn't have expected value %d but has %d instead\n",
+ c, 2 * c, *v);
+ ok = 0;
+ }
+ } else {
+ ok = 0;
+ printf("Cannot find key %d\n", c);
+ }
+ }
+
+ if (ok) {
+ printf("%d keys inserted and found\n", c);
+
+ for (c = 0; c < numKeys; ++c) {
+ XID id = c;
+ ht_remove(h, &id);
+ }
+
+ printf("Distribution after deletion\n");
+ ht_dump_distribution(h);
+ }
+
+ ht_destroy(h);
+
+ return ok;
+}
+
+static int
+test2(void)
+{
+ HashTable h;
+ XID id;
+ int c;
+ int ok = 1;
+ const int numKeys = 420;
+
+ printf("test2\n");
+ h = ht_create(sizeof(XID), 0, ht_resourceid_hash, ht_resourceid_compare, NULL);
+
+ for (c = 0; c < numKeys; ++c) {
+ id = c;
+ ht_add(h, &id);
+ }
+
+ for (c = 0; c < numKeys; ++c) {
+ XID id = c;
+ if (!ht_find(h, &id)) {
+ ok = 0;
+ printf("Cannot find key %d\n", c);
+ }
+ }
+
+ {
+ XID id = c + 1;
+ if (ht_find(h, &id)) {
+ ok = 0;
+ printf("Could find a key that shouldn't be there\n");
+ }
+ }
+
+ ht_destroy(h);
+
+ if (ok) {
+ printf("Test with empty keys OK\n");
+ } else {
+ printf("Test with empty keys FAILED\n");
+ }
+
+ return ok;
+}
+
+static int
+test3(void)
+{
+ int ok = 1;
+ HtGenericHashSetupRec hashSetup = {
+ .keySize = 4
+ };
+ HashTable h;
+ printf("test3\n");
+ h = ht_create(4, 0, ht_generic_hash, ht_generic_compare, &hashSetup);
+
+ if (!ht_add(h, "helo") ||
+ !ht_add(h, "wrld")) {
+ printf("Could not insert keys\n");
+ }
+
+ if (!ht_find(h, "helo") ||
+ !ht_find(h, "wrld")) {
+ ok = 0;
+ printf("Could not find inserted keys\n");
+ }
+
+ printf("Hash distribution with two strings\n");
+ ht_dump_distribution(h);
+
+ ht_destroy(h);
+
+ return ok;
+}
+
+int
+main(void)
+{
+ int ok = test1();
+ ok = ok && test2();
+ ok = ok && test3();
+
+ return ok ? 0 : 1;
+}