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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/time.h>
#include "hiredis.h"
/* The following lines make up our testing "framework" :) */
#define test(_s) { printf("#%02d ", ++tests); printf(_s); }
#define test_cond(_c) if(_c) printf("PASSED\n"); else {printf("FAILED\n"); fails++;}
static long long usec(void) {
struct timeval tv;
gettimeofday(&tv,NULL);
return (((long long)tv.tv_sec)*1000000)+tv.tv_usec;
}
static void __connect(redisContext **target) {
redisContext *c;
c = *target = redisConnect((char*)"127.0.0.1", 6379, NULL);
if (c->error != NULL) {
printf("Connection error: %s\n", c->error);
exit(1);
}
}
int main(void) {
int i, ret, tests = 0, fails = 0;
long long t1, t2;
redisContext *c;
redisReply *reply, **replies;
void *reader;
char *err;
__connect(&c);
test("Returns I/O error when the connection is lost: ");
reply = redisCommand(c,"QUIT");
test_cond(redisCommand(c,"PING") == NULL &&
strcasecmp(reply->reply,"OK") == 0 &&
strcmp(c->error,"read: Server closed the connection") == 0);
freeReplyObject(reply);
redisFree(c);
__connect(&c); /* reconnect */
test("Is able to deliver commands: ");
reply = redisCommand(c,"PING");
test_cond(reply->type == REDIS_REPLY_STRING &&
strcasecmp(reply->reply,"pong") == 0)
freeReplyObject(reply);
/* Switch to DB 9 for testing, now that we know we can chat. */
reply = redisCommand(c,"SELECT 9");
freeReplyObject(reply);
/* Make sure the DB is emtpy */
reply = redisCommand(c,"DBSIZE");
if (reply->type != REDIS_REPLY_INTEGER ||
reply->integer != 0) {
printf("Sorry DB 9 is not empty, test can not continue\n");
exit(1);
} else {
printf("DB 9 is empty... test can continue\n");
}
freeReplyObject(reply);
test("Is a able to send commands verbatim: ");
reply = redisCommand(c,"SET foo bar");
test_cond (reply->type == REDIS_REPLY_STRING &&
strcasecmp(reply->reply,"ok") == 0)
freeReplyObject(reply);
test("%%s String interpolation works: ");
reply = redisCommand(c,"SET %s %s","foo","hello world");
freeReplyObject(reply);
reply = redisCommand(c,"GET foo");
test_cond(reply->type == REDIS_REPLY_STRING &&
strcmp(reply->reply,"hello world") == 0);
freeReplyObject(reply);
test("%%b String interpolation works: ");
reply = redisCommand(c,"SET %b %b","foo",3,"hello\x00world",11);
freeReplyObject(reply);
reply = redisCommand(c,"GET foo");
test_cond(reply->type == REDIS_REPLY_STRING &&
memcmp(reply->reply,"hello\x00world",11) == 0)
test("Binary reply length is correct: ");
test_cond(sdslen(reply->reply) == 11)
freeReplyObject(reply);
test("Can parse nil replies: ");
reply = redisCommand(c,"GET nokey");
test_cond(reply->type == REDIS_REPLY_NIL)
freeReplyObject(reply);
/* test 7 */
test("Can parse integer replies: ");
reply = redisCommand(c,"INCR mycounter");
test_cond(reply->type == REDIS_REPLY_INTEGER && reply->integer == 1)
freeReplyObject(reply);
test("Can parse multi bulk replies: ");
freeReplyObject(redisCommand(c,"LPUSH mylist foo"));
freeReplyObject(redisCommand(c,"LPUSH mylist bar"));
reply = redisCommand(c,"LRANGE mylist 0 -1");
test_cond(reply->type == REDIS_REPLY_ARRAY &&
reply->elements == 2 &&
!memcmp(reply->element[0]->reply,"bar",3) &&
!memcmp(reply->element[1]->reply,"foo",3))
freeReplyObject(reply);
/* m/e with multi bulk reply *before* other reply.
* specifically test ordering of reply items to parse. */
test("Can handle nested multi bulk replies: ");
freeReplyObject(redisCommand(c,"MULTI"));
freeReplyObject(redisCommand(c,"LRANGE mylist 0 -1"));
freeReplyObject(redisCommand(c,"PING"));
reply = (redisCommand(c,"EXEC"));
test_cond(reply->type == REDIS_REPLY_ARRAY &&
reply->elements == 2 &&
reply->element[0]->type == REDIS_REPLY_ARRAY &&
reply->element[0]->elements == 2 &&
!memcmp(reply->element[0]->element[0]->reply,"bar",3) &&
!memcmp(reply->element[0]->element[1]->reply,"foo",3) &&
reply->element[1]->type == REDIS_REPLY_STRING &&
strcasecmp(reply->element[1]->reply,"pong") == 0);
freeReplyObject(reply);
test("Error handling in reply parser: ");
reader = redisReplyReaderCreate(NULL);
redisReplyReaderFeed(reader,(char*)"@foo\r\n",6);
ret = redisReplyReaderGetReply(reader,(void*)&reply);
err = redisReplyReaderGetError(reader);
test_cond(ret == REDIS_ERR &&
strcasecmp(err,"protocol error, got \"@\" as reply type byte") == 0);
redisReplyReaderFree(reader);
/* when the reply already contains multiple items, they must be free'd
* on an error. valgrind will bark when this doesn't happen. */
test("Memory cleanup in reply parser: ");
reader = redisReplyReaderCreate(NULL);
redisReplyReaderFeed(reader,(char*)"*2\r\n",4);
redisReplyReaderFeed(reader,(char*)"$5\r\nhello\r\n",11);
redisReplyReaderFeed(reader,(char*)"@foo\r\n",6);
ret = redisReplyReaderGetReply(reader,(void*)&reply);
err = redisReplyReaderGetError(reader);
test_cond(ret == REDIS_ERR &&
strcasecmp(err,"protocol error, got \"@\" as reply type byte") == 0);
redisReplyReaderFree(reader);
test("Throughput:\n");
for (i = 0; i < 500; i++)
freeReplyObject(redisCommand(c,"LPUSH mylist foo"));
replies = malloc(sizeof(redisReply*)*1000);
t1 = usec();
for (i = 0; i < 1000; i++) replies[i] = redisCommand(c,"PING");
t2 = usec();
for (i = 0; i < 1000; i++) freeReplyObject(replies[i]);
free(replies);
printf("\t(1000x PING: %.2fs)\n", (t2-t1)/1000000.0);
replies = malloc(sizeof(redisReply*)*1000);
t1 = usec();
for (i = 0; i < 1000; i++) replies[i] = redisCommand(c,"LRANGE mylist 0 499");
t2 = usec();
for (i = 0; i < 1000; i++) freeReplyObject(replies[i]);
free(replies);
printf("\t(1000x LRANGE with 500 elements: %.2fs)\n", (t2-t1)/1000000.0);
/* Clean DB 9 */
reply = redisCommand(c,"FLUSHDB");
freeReplyObject(reply);
if (fails == 0) {
printf("ALL TESTS PASSED\n");
} else {
printf("*** %d TESTS FAILED ***\n", fails);
}
redisFree(c);
return 0;
}
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