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-rw-r--r--regressions/ck_ht/validate/serial.c309
1 files changed, 309 insertions, 0 deletions
diff --git a/regressions/ck_ht/validate/serial.c b/regressions/ck_ht/validate/serial.c
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+++ b/regressions/ck_ht/validate/serial.c
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+/*
+ * Copyright 2012-2015 Samy Al Bahra.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <ck_ht.h>
+
+#include <assert.h>
+#include <ck_malloc.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "../../common.h"
+#include "../../../src/ck_ht_hash.h"
+
+static size_t hash_times_called = 0;
+
+static void *
+ht_malloc(size_t r)
+{
+
+ return malloc(r);
+}
+
+static void
+ht_free(void *p, size_t b, bool r)
+{
+
+ (void)b;
+ (void)r;
+ free(p);
+ return;
+}
+
+static void
+ht_hash_wrapper(struct ck_ht_hash *h,
+ const void *key,
+ size_t length,
+ uint64_t seed)
+{
+ hash_times_called++;
+
+ h->value = (unsigned long)MurmurHash64A(key, length, seed);
+ return;
+}
+
+static struct ck_malloc my_allocator = {
+ .malloc = ht_malloc,
+ .free = ht_free
+};
+
+const char *test[] = {"Samy", "Al", "Bahra", "dances", "in", "the", "wind.", "Once",
+ "upon", "a", "time", "his", "gypsy", "ate", "one", "itsy",
+ "bitsy", "spider.", "What", "goes", "up", "must",
+ "come", "down.", "What", "is", "down", "stays",
+ "down.", "A", "B", "C", "D", "E", "F", "G", "H",
+ "I", "J", "K", "L", "M", "N", "O"};
+
+static uintptr_t direct[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 2, 3, 4, 5, 9 };
+
+const char *negative = "negative";
+
+int
+main(void)
+{
+ size_t i, l;
+ ck_ht_t ht;
+ ck_ht_entry_t entry;
+ ck_ht_hash_t h;
+ ck_ht_iterator_t iterator = CK_HT_ITERATOR_INITIALIZER;
+ ck_ht_entry_t *cursor;
+ unsigned int mode = CK_HT_MODE_BYTESTRING;
+
+#ifdef HT_DELETE
+ mode |= CK_HT_WORKLOAD_DELETE;
+#endif
+
+ if (ck_ht_init(&ht, mode, ht_hash_wrapper, &my_allocator, 2, 6602834) == false) {
+ perror("ck_ht_init");
+ exit(EXIT_FAILURE);
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_set(&entry, h, test[i], l, test[i]);
+ ck_ht_put_spmc(&ht, h, &entry);
+ }
+
+ l = strlen(test[0]);
+ ck_ht_hash(&h, &ht, test[0], l);
+ ck_ht_entry_set(&entry, h, test[0], l, test[0]);
+ ck_ht_put_spmc(&ht, h, &entry);
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_key_set(&entry, test[i], l);
+ if (ck_ht_get_spmc(&ht, h, &entry) == false) {
+ ck_error("ERROR (put): Failed to find [%s]\n", test[i]);
+ } else {
+ void *k, *v;
+
+ k = ck_ht_entry_key(&entry);
+ v = ck_ht_entry_value(&entry);
+
+ if (strcmp(k, test[i]) || strcmp(v, test[i])) {
+ ck_error("ERROR: Mismatch: (%s, %s) != (%s, %s)\n",
+ (char *)k, (char *)v, test[i], test[i]);
+ }
+ }
+ }
+
+ ck_ht_hash(&h, &ht, negative, strlen(negative));
+ ck_ht_entry_key_set(&entry, negative, strlen(negative));
+ if (ck_ht_get_spmc(&ht, h, &entry) == true) {
+ ck_error("ERROR: Found non-existing entry.\n");
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_key_set(&entry, test[i], l);
+
+ if (ck_ht_get_spmc(&ht, h, &entry) == false)
+ continue;
+
+ if (ck_ht_remove_spmc(&ht, h, &entry) == false) {
+ ck_error("ERROR: Failed to delete existing entry\n");
+ }
+
+ if (ck_ht_get_spmc(&ht, h, &entry) == true)
+ ck_error("ERROR: Able to find [%s] after delete\n", test[i]);
+
+ ck_ht_entry_set(&entry, h, test[i], l, test[i]);
+ if (ck_ht_put_spmc(&ht, h, &entry) == false)
+ ck_error("ERROR: Failed to insert [%s]\n", test[i]);
+
+ if (ck_ht_remove_spmc(&ht, h, &entry) == false) {
+ ck_error("ERROR: Failed to delete existing entry\n");
+ }
+ }
+
+ ck_ht_reset_spmc(&ht);
+ if (ck_ht_count(&ht) != 0) {
+ ck_error("ERROR: Map was not reset.\n");
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_set(&entry, h, test[i], l, test[i]);
+ ck_ht_put_spmc(&ht, h, &entry);
+ }
+
+ for (i = 0; ck_ht_next(&ht, &iterator, &cursor) == true; i++);
+ if (i != 42) {
+ ck_error("ERROR: Incorrect number of entries in table.\n");
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_set(&entry, h, test[i], l, test[i]);
+ ck_ht_set_spmc(&ht, h, &entry);
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_key_set(&entry, test[i], l);
+ if (ck_ht_get_spmc(&ht, h, &entry) == false) {
+ ck_error("ERROR (set): Failed to find [%s]\n", test[i]);
+ } else {
+ void *k, *v;
+
+ k = ck_ht_entry_key(&entry);
+ v = ck_ht_entry_value(&entry);
+
+ if (strcmp(k, test[i]) || strcmp(v, test[i])) {
+ ck_error("ERROR: Mismatch: (%s, %s) != (%s, %s)\n",
+ (char *)k, (char *)v, test[i], test[i]);
+ }
+ }
+ }
+
+ if (ck_ht_gc(&ht, 0, 27) == false) {
+ ck_error("ck_ht_gc\n");
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_set(&entry, h, test[i], l, "REPLACED");
+ ck_ht_set_spmc(&ht, h, &entry);
+
+ if (strcmp(test[i], "What") == 0)
+ continue;
+
+ if (strcmp(test[i], "down.") == 0)
+ continue;
+
+ if (strcmp(ck_ht_entry_value(&entry), test[i]) != 0) {
+ ck_error("Mismatch detected: %s, expected %s\n",
+ (char *)ck_ht_entry_value(&entry),
+ test[i]);
+ }
+ }
+
+ ck_ht_iterator_init(&iterator);
+ while (ck_ht_next(&ht, &iterator, &cursor) == true) {
+ if (strcmp(ck_ht_entry_value(cursor), "REPLACED") != 0) {
+ ck_error("Mismatch detected: %s, expected REPLACED\n",
+ (char *)ck_ht_entry_value(cursor));
+ }
+ }
+
+ for (i = 0; i < sizeof(test) / sizeof(*test); i++) {
+ l = strlen(test[i]);
+ ck_ht_hash(&h, &ht, test[i], l);
+ ck_ht_entry_key_set(&entry, test[i], l);
+
+ if (ck_ht_get_spmc(&ht, h, &entry) == false)
+ continue;
+
+ if (ck_ht_remove_spmc(&ht, h, &entry) == false) {
+ ck_error("ERROR: Failed to delete existing entry\n");
+ }
+
+ if (ck_ht_get_spmc(&ht, h, &entry) == true)
+ ck_error("ERROR: Able to find [%s] after delete\n", test[i]);
+
+ ck_ht_entry_set(&entry, h, test[i], l, test[i]);
+ if (ck_ht_put_spmc(&ht, h, &entry) == false)
+ ck_error("ERROR: Failed to insert [%s]\n", test[i]);
+
+ if (ck_ht_remove_spmc(&ht, h, &entry) == false) {
+ ck_error("ERROR: Failed to delete existing entry\n");
+ }
+ }
+
+ ck_ht_destroy(&ht);
+
+ if (hash_times_called == 0) {
+ ck_error("ERROR: Our hash function was not called!\n");
+ }
+
+ hash_times_called = 0;
+
+ if (ck_ht_init(&ht, CK_HT_MODE_DIRECT, ht_hash_wrapper, &my_allocator, 8, 6602834) == false) {
+ perror("ck_ht_init");
+ exit(EXIT_FAILURE);
+ }
+
+ l = 0;
+ for (i = 0; i < sizeof(direct) / sizeof(*direct); i++) {
+ ck_ht_hash_direct(&h, &ht, direct[i]);
+ ck_ht_entry_set_direct(&entry, h, direct[i], (uintptr_t)test[i]);
+ l += ck_ht_put_spmc(&ht, h, &entry) == false;
+ }
+
+ if (l != 7) {
+ ck_error("ERROR: Got %zu failures rather than 7\n", l);
+ }
+
+ for (i = 0; i < sizeof(direct) / sizeof(*direct); i++) {
+ ck_ht_hash_direct(&h, &ht, direct[i]);
+ ck_ht_entry_set_direct(&entry, h, direct[i], (uintptr_t)"REPLACED");
+ l += ck_ht_set_spmc(&ht, h, &entry) == false;
+ }
+
+ ck_ht_iterator_init(&iterator);
+ while (ck_ht_next(&ht, &iterator, &cursor) == true) {
+ if (strcmp(ck_ht_entry_value(cursor), "REPLACED") != 0) {
+ ck_error("Mismatch detected: %s, expected REPLACED\n",
+ (char *)ck_ht_entry_value(cursor));
+ }
+ }
+
+ ck_ht_destroy(&ht);
+
+ if (hash_times_called == 0) {
+ ck_error("ERROR: Our hash function was not called!\n");
+ }
+
+ return 0;
+}
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