Adding upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 537 insertions, 0 deletions

diff --git a/src/fluent-bit/lib/librdkafka-2.1.0/tests/0012-produce_consume.c b/src/fluent-bit/lib/librdkafka-2.1.0/tests/0012-produce_consume.c
new file mode 100644
index 000000000..30ff392c4
--- /dev/null
+++ b/src/fluent-bit/lib/librdkafka-2.1.0/tests/0012-produce_consume.c
@@ -0,0 +1,537 @@
+/*
+ * librdkafka - Apache Kafka C library
+ *
+ * Copyright (c) 2012-2013, Magnus Edenhill
+ * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
+ */
+
+/**
+ * Produce messages, then consume them.
+ * Consume both through the standard interface and through the queue interface.
+ */
+
+
+#include "test.h"
+
+/* Typical include path would be <librdkafka/rdkafka.h>, but this program
+ * is built from within the librdkafka source tree and thus differs. */
+#include "rdkafka.h" /* for Kafka driver */
+
+
+static int prod_msg_remains = 0;
+static int fails            = 0;
+
+/**
+ * Delivery reported callback.
+ * Called for each message once to signal its delivery status.
+ */
+static void dr_cb(rd_kafka_t *rk,
+                  void *payload,
+                  size_t len,
+                  rd_kafka_resp_err_t err,
+                  void *opaque,
+                  void *msg_opaque) {
+
+        if (err != RD_KAFKA_RESP_ERR_NO_ERROR)
+                TEST_FAIL("Message delivery failed: %s\n",
+                          rd_kafka_err2str(err));
+
+        if (prod_msg_remains == 0)
+                TEST_FAIL("Too many messages delivered (prod_msg_remains %i)",
+                          prod_msg_remains);
+
+        prod_msg_remains--;
+}
+
+
+/**
+ * Produces 'msgcnt' messages split over 'partition_cnt' partitions.
+ */
+static void produce_messages(uint64_t testid,
+                             const char *topic,
+                             int partition_cnt,
+                             int msgcnt) {
+        int r;
+        rd_kafka_t *rk;
+        rd_kafka_topic_t *rkt;
+        rd_kafka_conf_t *conf;
+        rd_kafka_topic_conf_t *topic_conf;
+        char errstr[512];
+        char msg[128];
+        int failcnt = 0;
+        int i;
+        rd_kafka_message_t *rkmessages;
+        int32_t partition;
+        int msgid = 0;
+
+        test_conf_init(&conf, &topic_conf, 20);
+
+        rd_kafka_conf_set_dr_cb(conf, dr_cb);
+
+        /* Make sure all replicas are in-sync after producing
+         * so that consume test wont fail. */
+        rd_kafka_topic_conf_set(topic_conf, "request.required.acks", "-1",
+                                errstr, sizeof(errstr));
+
+        /* Create kafka instance */
+        rk = test_create_handle(RD_KAFKA_PRODUCER, conf);
+
+        rkt = rd_kafka_topic_new(rk, topic, topic_conf);
+        if (!rkt)
+                TEST_FAIL("Failed to create topic: %s\n", rd_strerror(errno));
+
+        /* Create messages. */
+        prod_msg_remains = msgcnt;
+        rkmessages       = calloc(sizeof(*rkmessages), msgcnt / partition_cnt);
+        for (partition = 0; partition < partition_cnt; partition++) {
+                int batch_cnt = msgcnt / partition_cnt;
+
+                for (i = 0; i < batch_cnt; i++) {
+                        rd_snprintf(msg, sizeof(msg),
+                                    "testid=%" PRIu64 ", partition=%i, msg=%i",
+                                    testid, (int)partition, msgid);
+                        rkmessages[i].payload = rd_strdup(msg);
+                        rkmessages[i].len     = strlen(msg);
+                        msgid++;
+                }
+
+                TEST_SAY("Start produce to partition %i: msgs #%d..%d\n",
+                         (int)partition, msgid - batch_cnt, msgid);
+                /* Produce batch for this partition */
+                r = rd_kafka_produce_batch(rkt, partition, RD_KAFKA_MSG_F_FREE,
+                                           rkmessages, batch_cnt);
+                if (r == -1)
+                        TEST_FAIL(
+                            "Failed to produce "
+                            "batch for partition %i: %s",
+                            (int)partition,
+                            rd_kafka_err2str(rd_kafka_last_error()));
+
+                /* Scan through messages to check for errors. */
+                for (i = 0; i < batch_cnt; i++) {
+                        if (rkmessages[i].err) {
+                                failcnt++;
+                                if (failcnt < 100)
+                                        TEST_SAY("Message #%i failed: %s\n", i,
+                                                 rd_kafka_err2str(
+                                                     rkmessages[i].err));
+                        }
+                }
+
+                /* All messages should've been produced. */
+                if (r < batch_cnt) {
+                        TEST_SAY(
+                            "Not all messages were accepted "
+                            "by produce_batch(): %i < %i\n",
+                            r, batch_cnt);
+
+                        if (batch_cnt - r != failcnt)
+                                TEST_SAY(
+                                    "Discrepency between failed "
+                                    "messages (%i) "
+                                    "and return value %i (%i - %i)\n",
+                                    failcnt, batch_cnt - r, batch_cnt, r);
+                        TEST_FAIL("%i/%i messages failed\n", batch_cnt - r,
+                                  batch_cnt);
+                }
+
+                TEST_SAY(
+                    "Produced %i messages to partition %i, "
+                    "waiting for deliveries\n",
+                    r, partition);
+        }
+
+
+        free(rkmessages);
+
+        /* Wait for messages to be delivered */
+        while (rd_kafka_outq_len(rk) > 0)
+                rd_kafka_poll(rk, 100);
+
+        if (fails)
+                TEST_FAIL("%i failures, see previous errors", fails);
+
+        if (prod_msg_remains != 0)
+                TEST_FAIL("Still waiting for %i messages to be produced",
+                          prod_msg_remains);
+
+        /* Destroy topic */
+        rd_kafka_topic_destroy(rkt);
+
+        /* Destroy rdkafka instance */
+        TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
+        rd_kafka_destroy(rk);
+}
+
+
+
+static int *cons_msgs;
+static int cons_msgs_size;
+static int cons_msgs_cnt;
+
+static void verify_consumed_msg_reset(int msgcnt) {
+        TEST_SAY("Resetting consumed_msgs (msgcnt %d)\n", msgcnt);
+        if (cons_msgs) {
+                free(cons_msgs);
+                cons_msgs = NULL;
+        }
+
+        if (msgcnt) {
+                int i;
+
+                cons_msgs = malloc(sizeof(*cons_msgs) * msgcnt);
+                for (i = 0; i < msgcnt; i++)
+                        cons_msgs[i] = -1;
+        }
+
+        cons_msgs_size = msgcnt;
+        cons_msgs_cnt  = 0;
+}
+
+
+static int int_cmp(const void *_a, const void *_b) {
+        int a = *(int *)_a;
+        int b = *(int *)_b;
+        return RD_CMP(a, b);
+}
+
+static void verify_consumed_msg_check0(const char *func, int line) {
+        int i;
+        int fails = 0;
+
+        if (cons_msgs_cnt < cons_msgs_size) {
+                TEST_SAY("Missing %i messages in consumer\n",
+                         cons_msgs_size - cons_msgs_cnt);
+                fails++;
+        }
+
+        qsort(cons_msgs, cons_msgs_size, sizeof(*cons_msgs), int_cmp);
+
+        for (i = 0; i < cons_msgs_size; i++) {
+                if (cons_msgs[i] != i) {
+                        TEST_SAY(
+                            "Consumed message #%i is wrong, "
+                            "expected #%i\n",
+                            cons_msgs[i], i);
+                        fails++;
+                }
+        }
+
+        if (fails)
+                TEST_FAIL("See above error(s)");
+
+        verify_consumed_msg_reset(0);
+}
+
+
+#define verify_consumed_msg_check()                                            \
+        verify_consumed_msg_check0(__FUNCTION__, __LINE__)
+
+
+
+static void verify_consumed_msg0(const char *func,
+                                 int line,
+                                 uint64_t testid,
+                                 int32_t partition,
+                                 int msgnum,
+                                 rd_kafka_message_t *rkmessage) {
+        uint64_t in_testid;
+        int in_part;
+        int in_msgnum;
+        char buf[1024];
+
+        if (rkmessage->len + 1 >= sizeof(buf))
+                TEST_FAIL(
+                    "Incoming message too large (%i): "
+                    "not sourced by this test",
+                    (int)rkmessage->len);
+
+        rd_snprintf(buf, sizeof(buf), "%.*s", (int)rkmessage->len,
+                    (char *)rkmessage->payload);
+
+        if (sscanf(buf, "testid=%" SCNu64 ", partition=%i, msg=%i", &in_testid,
+                   &in_part, &in_msgnum) != 3)
+                TEST_FAIL("Incorrect message format: %s", buf);
+
+        if (test_level > 2) {
+                TEST_SAY("%s:%i: Our testid %" PRIu64
+                         ", part %i =? %i, "
+                         "msg %i =? %i "
+                         ", message's: \"%s\"\n",
+                         func, line, testid, (int)partition,
+                         (int)rkmessage->partition, msgnum, in_msgnum, buf);
+        }
+
+        if (testid != in_testid || (partition != -1 && partition != in_part) ||
+            (msgnum != -1 && msgnum != in_msgnum) ||
+            (in_msgnum < 0 || in_msgnum > cons_msgs_size))
+                goto fail_match;
+
+        if (cons_msgs_cnt == cons_msgs_size) {
+                TEST_SAY(
+                    "Too many messages in cons_msgs (%i) while reading "
+                    "message \"%s\"\n",
+                    cons_msgs_cnt, buf);
+                verify_consumed_msg_check();
+                TEST_FAIL("See above error(s)");
+        }
+
+        cons_msgs[cons_msgs_cnt++] = in_msgnum;
+
+        return;
+
+fail_match:
+        TEST_FAIL("%s:%i: Our testid %" PRIu64
+                  ", part %i, msg %i/%i did "
+                  "not match message's: \"%s\"\n",
+                  func, line, testid, (int)partition, msgnum, cons_msgs_size,
+                  buf);
+}
+
+#define verify_consumed_msg(testid, part, msgnum, rkmessage)                   \
+        verify_consumed_msg0(__FUNCTION__, __LINE__, testid, part, msgnum,     \
+                             rkmessage)
+
+
+static void consume_messages(uint64_t testid,
+                             const char *topic,
+                             int32_t partition,
+                             int msg_base,
+                             int batch_cnt,
+                             int msgcnt) {
+        rd_kafka_t *rk;
+        rd_kafka_topic_t *rkt;
+        rd_kafka_conf_t *conf;
+        rd_kafka_topic_conf_t *topic_conf;
+        int i;
+
+        test_conf_init(&conf, &topic_conf, 20);
+
+        /* Create kafka instance */
+        rk = test_create_handle(RD_KAFKA_CONSUMER, conf);
+
+        TEST_SAY("Created    kafka instance %s\n", rd_kafka_name(rk));
+
+        rkt = rd_kafka_topic_new(rk, topic, topic_conf);
+        if (!rkt)
+                TEST_FAIL("Failed to create topic: %s\n", rd_strerror(errno));
+
+        TEST_SAY("Consuming %i messages from partition %i\n", batch_cnt,
+                 partition);
+
+        /* Consume messages */
+        if (rd_kafka_consume_start(rkt, partition,
+                                   RD_KAFKA_OFFSET_TAIL(batch_cnt)) == -1)
+                TEST_FAIL("consume_start(%i, -%i) failed: %s", (int)partition,
+                          batch_cnt, rd_kafka_err2str(rd_kafka_last_error()));
+
+        for (i = 0; i < batch_cnt;) {
+                rd_kafka_message_t *rkmessage;
+
+                rkmessage =
+                    rd_kafka_consume(rkt, partition, tmout_multip(5000));
+                if (!rkmessage)
+                        TEST_FAIL(
+                            "Failed to consume message %i/%i from "
+                            "partition %i: %s",
+                            i, batch_cnt, (int)partition,
+                            rd_kafka_err2str(rd_kafka_last_error()));
+                if (rkmessage->err) {
+                        if (rkmessage->err ==
+                            RD_KAFKA_RESP_ERR__PARTITION_EOF) {
+                                rd_kafka_message_destroy(rkmessage);
+                                continue;
+                        }
+                        TEST_FAIL(
+                            "Consume message %i/%i from partition %i "
+                            "has error: %s: %s",
+                            i, batch_cnt, (int)partition,
+                            rd_kafka_err2str(rkmessage->err),
+                            rd_kafka_message_errstr(rkmessage));
+                }
+
+                verify_consumed_msg(testid, partition, msg_base + i, rkmessage);
+
+                rd_kafka_message_destroy(rkmessage);
+                i++;
+        }
+
+        rd_kafka_consume_stop(rkt, partition);
+
+        /* Destroy topic */
+        rd_kafka_topic_destroy(rkt);
+
+        /* Destroy rdkafka instance */
+        TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
+        rd_kafka_destroy(rk);
+}
+
+
+static void consume_messages_with_queues(uint64_t testid,
+                                         const char *topic,
+                                         int partition_cnt,
+                                         int msgcnt) {
+        rd_kafka_t *rk;
+        rd_kafka_topic_t *rkt;
+        rd_kafka_conf_t *conf;
+        rd_kafka_topic_conf_t *topic_conf;
+        rd_kafka_queue_t *rkqu;
+        int i;
+        int32_t partition;
+        int batch_cnt = msgcnt / partition_cnt;
+
+        test_conf_init(&conf, &topic_conf, 20);
+
+        test_conf_set(conf, "enable.partition.eof", "true");
+
+        /* Create kafka instance */
+        rk = test_create_handle(RD_KAFKA_CONSUMER, conf);
+
+        /* Create queue */
+        rkqu = rd_kafka_queue_new(rk);
+
+
+        rkt = rd_kafka_topic_new(rk, topic, topic_conf);
+        if (!rkt)
+                TEST_FAIL("Failed to create topic: %s\n", rd_strerror(errno));
+
+        TEST_SAY("Consuming %i messages from one queue serving %i partitions\n",
+                 msgcnt, partition_cnt);
+
+        /* Start consuming each partition */
+        for (partition = 0; partition < partition_cnt; partition++) {
+                /* Consume messages */
+                TEST_SAY("Start consuming partition %i at offset -%i\n",
+                         partition, batch_cnt);
+                if (rd_kafka_consume_start_queue(
+                        rkt, partition, RD_KAFKA_OFFSET_TAIL(batch_cnt),
+                        rkqu) == -1)
+                        TEST_FAIL("consume_start_queue(%i) failed: %s",
+                                  (int)partition,
+                                  rd_kafka_err2str(rd_kafka_last_error()));
+        }
+
+
+        /* Consume messages from queue */
+        for (i = 0; i < msgcnt;) {
+                rd_kafka_message_t *rkmessage;
+
+                rkmessage = rd_kafka_consume_queue(rkqu, tmout_multip(5000));
+                if (!rkmessage)
+                        TEST_FAIL(
+                            "Failed to consume message %i/%i from "
+                            "queue: %s",
+                            i, msgcnt, rd_kafka_err2str(rd_kafka_last_error()));
+                if (rkmessage->err) {
+                        if (rkmessage->err ==
+                            RD_KAFKA_RESP_ERR__PARTITION_EOF) {
+                                TEST_SAY("Topic %s [%" PRId32
+                                         "] reached "
+                                         "EOF at offset %" PRId64 "\n",
+                                         rd_kafka_topic_name(rkmessage->rkt),
+                                         rkmessage->partition,
+                                         rkmessage->offset);
+                                rd_kafka_message_destroy(rkmessage);
+                                continue;
+                        }
+                        TEST_FAIL(
+                            "Consume message %i/%i from queue "
+                            "has error (offset %" PRId64 ", partition %" PRId32
+                            "): %s",
+                            i, msgcnt, rkmessage->offset, rkmessage->partition,
+                            rd_kafka_err2str(rkmessage->err));
+                }
+
+                verify_consumed_msg(testid, -1, -1, rkmessage);
+
+                rd_kafka_message_destroy(rkmessage);
+                i++;
+        }
+
+        /* Stop consuming each partition */
+        for (partition = 0; partition < partition_cnt; partition++)
+                rd_kafka_consume_stop(rkt, partition);
+
+        /* Destroy queue */
+        rd_kafka_queue_destroy(rkqu);
+
+        /* Destroy topic */
+        rd_kafka_topic_destroy(rkt);
+
+        /* Destroy rdkafka instance */
+        TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
+        rd_kafka_destroy(rk);
+}
+
+
+/**
+ * Produce to two partitions.
+ * Consume with standard interface from both, one after the other.
+ * Consume with queue interface from both, simultanously.
+ */
+static void test_produce_consume(void) {
+        int msgcnt        = test_quick ? 100 : 1000;
+        int partition_cnt = 2;
+        int i;
+        uint64_t testid;
+        int msg_base = 0;
+        const char *topic;
+
+        /* Generate a testid so we can differentiate messages
+         * from other tests */
+        testid = test_id_generate();
+
+        /* Read test.conf to configure topic name */
+        test_conf_init(NULL, NULL, 20);
+        topic = test_mk_topic_name("0012", 1);
+
+        TEST_SAY("Topic %s, testid %" PRIu64 "\n", topic, testid);
+
+        /* Produce messages */
+        produce_messages(testid, topic, partition_cnt, msgcnt);
+
+
+        /* Consume messages with standard interface */
+        verify_consumed_msg_reset(msgcnt);
+        for (i = 0; i < partition_cnt; i++) {
+                consume_messages(testid, topic, i, msg_base,
+                                 msgcnt / partition_cnt, msgcnt);
+                msg_base += msgcnt / partition_cnt;
+        }
+        verify_consumed_msg_check();
+
+        /* Consume messages with queue interface */
+        verify_consumed_msg_reset(msgcnt);
+        consume_messages_with_queues(testid, topic, partition_cnt, msgcnt);
+        verify_consumed_msg_check();
+
+        return;
+}
+
+
+
+int main_0012_produce_consume(int argc, char **argv) {
+        test_produce_consume();
+        return 0;
+}