diff options
Diffstat (limited to 'fluent-bit/lib/librdkafka-2.1.0/tests/0030-offset_commit.c')
| -rw-r--r-- | fluent-bit/lib/librdkafka-2.1.0/tests/0030-offset_commit.c | 589 |
1 files changed, 0 insertions, 589 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/tests/0030-offset_commit.c b/fluent-bit/lib/librdkafka-2.1.0/tests/0030-offset_commit.c deleted file mode 100644 index 9b05cb42..00000000 --- a/fluent-bit/lib/librdkafka-2.1.0/tests/0030-offset_commit.c +++ /dev/null @@ -1,589 +0,0 @@ -/* - * librdkafka - Apache Kafka C library - * - * Copyright (c) 2012-2015, 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. - */ - -#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 */ - - -/** - * Consumer: various offset commit constellations, matrix: - * enable.auto.commit, enable.auto.offset.store, async - */ - -static char *topic; -static const int msgcnt = 100; -static const int partition = 0; -static uint64_t testid; - -static int64_t expected_offset = 0; -static int64_t committed_offset = -1; - - -static void offset_commit_cb(rd_kafka_t *rk, - rd_kafka_resp_err_t err, - rd_kafka_topic_partition_list_t *offsets, - void *opaque) { - rd_kafka_topic_partition_t *rktpar; - - TEST_SAYL(3, "Offset committed: %s:\n", rd_kafka_err2str(err)); - if (err == RD_KAFKA_RESP_ERR__NO_OFFSET) - return; - - test_print_partition_list(offsets); - if (err) - TEST_FAIL("Offset commit failed: %s", rd_kafka_err2str(err)); - if (offsets->cnt == 0) - TEST_FAIL( - "Expected at least one partition in offset_commit_cb"); - - /* Find correct partition */ - if (!(rktpar = rd_kafka_topic_partition_list_find(offsets, topic, - partition))) - return; - - if (rktpar->err) - TEST_FAIL("Offset commit failed for partitioń : %s", - rd_kafka_err2str(rktpar->err)); - - if (rktpar->offset > expected_offset) - TEST_FAIL("Offset committed %" PRId64 - " > expected offset %" PRId64, - rktpar->offset, expected_offset); - - if (rktpar->offset < committed_offset) - TEST_FAIL("Old offset %" PRId64 - " (re)committed: " - "should be above committed_offset %" PRId64, - rktpar->offset, committed_offset); - else if (rktpar->offset == committed_offset) - TEST_SAYL(1, "Current offset re-committed: %" PRId64 "\n", - rktpar->offset); - else - committed_offset = rktpar->offset; - - if (rktpar->offset < expected_offset) { - TEST_SAYL(3, - "Offset committed %" PRId64 - " < expected offset %" PRId64 "\n", - rktpar->offset, expected_offset); - return; - } - - TEST_SAYL(3, "Expected offset committed: %" PRId64 "\n", - rktpar->offset); -} - - -static void do_offset_test(const char *what, - int auto_commit, - int auto_store, - int async, - int subscribe) { - test_timing_t t_all; - char groupid[64]; - rd_kafka_t *rk; - rd_kafka_conf_t *conf; - rd_kafka_topic_conf_t *tconf; - int cnt = 0; - const int extra_cnt = 5; - rd_kafka_resp_err_t err; - rd_kafka_topic_partition_list_t *parts; - rd_kafka_topic_partition_t *rktpar; - int64_t next_offset = -1; - - SUB_TEST_QUICK("%s", what); - - test_conf_init(&conf, &tconf, subscribe ? 30 : 10); - test_conf_set(conf, "session.timeout.ms", "6000"); - test_conf_set(conf, "enable.auto.commit", - auto_commit ? "true" : "false"); - test_conf_set(conf, "enable.auto.offset.store", - auto_store ? "true" : "false"); - test_conf_set(conf, "auto.commit.interval.ms", "500"); - rd_kafka_conf_set_offset_commit_cb(conf, offset_commit_cb); - test_topic_conf_set(tconf, "auto.offset.reset", "smallest"); - test_str_id_generate(groupid, sizeof(groupid)); - test_conf_set(conf, "group.id", groupid); - rd_kafka_conf_set_default_topic_conf(conf, tconf); - - TIMING_START(&t_all, "%s", what); - - expected_offset = 0; - committed_offset = -1; - - /* MO: - * - Create consumer. - * - Start consuming from beginning - * - Perform store & commits according to settings - * - Stop storing&committing when half of the messages are consumed, - * - but consume 5 more to check against. - * - Query position. - * - Destroy consumer. - * - Create new consumer with same group.id using stored offsets - * - Should consume the expected message. - */ - - /* Create kafka instance */ - rk = test_create_handle(RD_KAFKA_CONSUMER, rd_kafka_conf_dup(conf)); - - rd_kafka_poll_set_consumer(rk); - - if (subscribe) { - test_consumer_subscribe(rk, topic); - } else { - parts = rd_kafka_topic_partition_list_new(1); - rd_kafka_topic_partition_list_add(parts, topic, partition); - test_consumer_assign("ASSIGN", rk, parts); - rd_kafka_topic_partition_list_destroy(parts); - } - - while (cnt - extra_cnt < msgcnt / 2) { - rd_kafka_message_t *rkm; - - rkm = rd_kafka_consumer_poll(rk, 10 * 1000); - if (!rkm) - continue; - - if (rkm->err == RD_KAFKA_RESP_ERR__TIMED_OUT) - TEST_FAIL("%s: Timed out waiting for message %d", what, - cnt); - else if (rkm->err) - TEST_FAIL("%s: Consumer error: %s", what, - rd_kafka_message_errstr(rkm)); - - /* Offset of next message. */ - next_offset = rkm->offset + 1; - - if (cnt < msgcnt / 2) { - if (!auto_store) { - err = rd_kafka_offset_store( - rkm->rkt, rkm->partition, rkm->offset); - if (err) - TEST_FAIL( - "%s: offset_store failed: %s\n", - what, rd_kafka_err2str(err)); - } - expected_offset = rkm->offset + 1; - if (!auto_commit) { - test_timing_t t_commit; - TIMING_START(&t_commit, "%s @ %" PRId64, - async ? "commit.async" - : "commit.sync", - rkm->offset + 1); - err = rd_kafka_commit_message(rk, rkm, async); - TIMING_STOP(&t_commit); - if (err) - TEST_FAIL("%s: commit failed: %s\n", - what, rd_kafka_err2str(err)); - } - - } else if (auto_store && auto_commit) - expected_offset = rkm->offset + 1; - - rd_kafka_message_destroy(rkm); - cnt++; - } - - TEST_SAY("%s: done consuming after %d messages, at offset %" PRId64 - ", next_offset %" PRId64 "\n", - what, cnt, expected_offset, next_offset); - - if ((err = rd_kafka_assignment(rk, &parts))) - TEST_FAIL("%s: failed to get assignment(): %s\n", what, - rd_kafka_err2str(err)); - - /* Verify position */ - if ((err = rd_kafka_position(rk, parts))) - TEST_FAIL("%s: failed to get position(): %s\n", what, - rd_kafka_err2str(err)); - if (!(rktpar = - rd_kafka_topic_partition_list_find(parts, topic, partition))) - TEST_FAIL("%s: position(): topic lost\n", what); - if (rktpar->offset != next_offset) - TEST_FAIL("%s: Expected position() offset %" PRId64 - ", got %" PRId64, - what, next_offset, rktpar->offset); - TEST_SAY("%s: Position is at %" PRId64 ", good!\n", what, - rktpar->offset); - - /* Pause messages while waiting so we can serve callbacks - * without having more messages received. */ - if ((err = rd_kafka_pause_partitions(rk, parts))) - TEST_FAIL("%s: failed to pause partitions: %s\n", what, - rd_kafka_err2str(err)); - rd_kafka_topic_partition_list_destroy(parts); - - /* Fire off any enqueued offset_commit_cb */ - test_consumer_poll_no_msgs(what, rk, testid, 0); - - TEST_SAY("%s: committed_offset %" PRId64 ", expected_offset %" PRId64 - "\n", - what, committed_offset, expected_offset); - - if (!auto_commit && !async) { - /* Sync commits should be up to date at this point. */ - if (committed_offset != expected_offset) - TEST_FAIL("%s: Sync commit: committed offset %" PRId64 - " should be same as expected offset " - "%" PRId64, - what, committed_offset, expected_offset); - } else { - - /* Wait for offset commits to catch up */ - while (committed_offset < expected_offset) { - TEST_SAYL(2, - "%s: Wait for committed offset %" PRId64 - " to reach expected offset %" PRId64 "\n", - what, committed_offset, expected_offset); - test_consumer_poll_no_msgs(what, rk, testid, 1000); - } - } - - TEST_SAY( - "%s: phase 1 complete, %d messages consumed, " - "next expected offset is %" PRId64 "\n", - what, cnt, expected_offset); - - /* Issue #827: cause committed() to return prematurely by specifying - * low timeout. The bug (use after free) will only - * be catched by valgrind. - * - * rusage: this triggers a bunch of protocol requests which - * increase .ucpu, .scpu, .ctxsw. - */ - do { - parts = rd_kafka_topic_partition_list_new(1); - rd_kafka_topic_partition_list_add(parts, topic, partition); - err = rd_kafka_committed(rk, parts, 1); - rd_kafka_topic_partition_list_destroy(parts); - if (err) - TEST_SAY("Issue #827: committed() returned %s\n", - rd_kafka_err2str(err)); - } while (err != RD_KAFKA_RESP_ERR__TIMED_OUT); - - /* Query position */ - parts = rd_kafka_topic_partition_list_new(1); - rd_kafka_topic_partition_list_add(parts, topic, partition); - - err = rd_kafka_committed(rk, parts, tmout_multip(5 * 1000)); - if (err) - TEST_FAIL("%s: committed() failed: %s", what, - rd_kafka_err2str(err)); - if (!(rktpar = - rd_kafka_topic_partition_list_find(parts, topic, partition))) - TEST_FAIL("%s: committed(): topic lost\n", what); - if (rktpar->offset != expected_offset) - TEST_FAIL("%s: Expected committed() offset %" PRId64 - ", got %" PRId64, - what, expected_offset, rktpar->offset); - TEST_SAY("%s: Committed offset is at %" PRId64 ", good!\n", what, - rktpar->offset); - - rd_kafka_topic_partition_list_destroy(parts); - test_consumer_close(rk); - rd_kafka_destroy(rk); - - - - /* Fire up a new consumer and continue from where we left off. */ - TEST_SAY("%s: phase 2: starting new consumer to resume consumption\n", - what); - rk = test_create_handle(RD_KAFKA_CONSUMER, conf); - rd_kafka_poll_set_consumer(rk); - - if (subscribe) { - test_consumer_subscribe(rk, topic); - } else { - parts = rd_kafka_topic_partition_list_new(1); - rd_kafka_topic_partition_list_add(parts, topic, partition); - test_consumer_assign("ASSIGN", rk, parts); - rd_kafka_topic_partition_list_destroy(parts); - } - - while (cnt < msgcnt) { - rd_kafka_message_t *rkm; - - rkm = rd_kafka_consumer_poll(rk, 10 * 1000); - if (!rkm) - continue; - - if (rkm->err == RD_KAFKA_RESP_ERR__TIMED_OUT) - TEST_FAIL("%s: Timed out waiting for message %d", what, - cnt); - else if (rkm->err) - TEST_FAIL("%s: Consumer error: %s", what, - rd_kafka_message_errstr(rkm)); - - if (rkm->offset != expected_offset) - TEST_FAIL("%s: Received message offset %" PRId64 - ", expected %" PRId64 " at msgcnt %d/%d\n", - what, rkm->offset, expected_offset, cnt, - msgcnt); - - rd_kafka_message_destroy(rkm); - expected_offset++; - cnt++; - } - - - TEST_SAY("%s: phase 2: complete\n", what); - test_consumer_close(rk); - rd_kafka_destroy(rk); - - TIMING_STOP(&t_all); - - SUB_TEST_PASS(); -} - - -static void empty_offset_commit_cb(rd_kafka_t *rk, - rd_kafka_resp_err_t err, - rd_kafka_topic_partition_list_t *offsets, - void *opaque) { - rd_kafka_resp_err_t expected = *(rd_kafka_resp_err_t *)opaque; - int valid_offsets = 0; - int i; - - TEST_SAY( - "Offset commit callback for %d partitions: %s (expecting %s)\n", - offsets ? offsets->cnt : 0, rd_kafka_err2str(err), - rd_kafka_err2str(expected)); - - if (expected != err) - TEST_FAIL("Offset commit cb: expected %s, got %s", - rd_kafka_err2str(expected), rd_kafka_err2str(err)); - - for (i = 0; i < offsets->cnt; i++) { - TEST_SAY("committed: %s [%" PRId32 "] offset %" PRId64 ": %s\n", - offsets->elems[i].topic, offsets->elems[i].partition, - offsets->elems[i].offset, - rd_kafka_err2str(offsets->elems[i].err)); - - if (expected == RD_KAFKA_RESP_ERR_NO_ERROR) - TEST_ASSERT(offsets->elems[i].err == expected); - if (offsets->elems[i].offset > 0) - valid_offsets++; - } - - if (expected == RD_KAFKA_RESP_ERR_NO_ERROR) { - /* If no error is expected we instead expect one proper offset - * to have been committed. */ - TEST_ASSERT(valid_offsets > 0); - } -} - - -/** - * Trigger an empty cgrp commit (issue #803) - */ -static void do_empty_commit(void) { - rd_kafka_t *rk; - char group_id[64]; - rd_kafka_conf_t *conf; - rd_kafka_topic_conf_t *tconf; - rd_kafka_resp_err_t err, expect; - - SUB_TEST_QUICK(); - - test_conf_init(&conf, &tconf, 20); - test_conf_set(conf, "enable.auto.commit", "false"); - test_topic_conf_set(tconf, "auto.offset.reset", "earliest"); - test_str_id_generate(group_id, sizeof(group_id)); - - TEST_SAY(_C_MAG "[ do_empty_commit group.id %s ]\n", group_id); - - rk = test_create_consumer(group_id, NULL, conf, tconf); - - test_consumer_subscribe(rk, topic); - - test_consumer_poll("consume", rk, testid, -1, -1, 100, NULL); - - TEST_SAY("First commit\n"); - expect = RD_KAFKA_RESP_ERR_NO_ERROR; - err = rd_kafka_commit_queue(rk, NULL, NULL, empty_offset_commit_cb, - &expect); - if (err != expect) - TEST_FAIL("commit failed: %s", rd_kafka_err2str(err)); - else - TEST_SAY("First commit returned %s\n", rd_kafka_err2str(err)); - - TEST_SAY("Second commit, should be empty\n"); - expect = RD_KAFKA_RESP_ERR__NO_OFFSET; - err = rd_kafka_commit_queue(rk, NULL, NULL, empty_offset_commit_cb, - &expect); - if (err != RD_KAFKA_RESP_ERR__NO_OFFSET) - TEST_FAIL("unexpected commit result, wanted NO_OFFSET, got: %s", - rd_kafka_err2str(err)); - else - TEST_SAY("Second commit returned %s\n", rd_kafka_err2str(err)); - - test_consumer_close(rk); - - rd_kafka_destroy(rk); - - SUB_TEST_PASS(); -} - - -/** - * Commit non-existent topic (issue #704) - */ -static void nonexist_offset_commit_cb(rd_kafka_t *rk, - rd_kafka_resp_err_t err, - rd_kafka_topic_partition_list_t *offsets, - void *opaque) { - int i; - int failed_offsets = 0; - - TEST_SAY("Offset commit callback for %d partitions: %s\n", - offsets ? offsets->cnt : 0, rd_kafka_err2str(err)); - - TEST_ASSERT(offsets != NULL); - - for (i = 0; i < offsets->cnt; i++) { - TEST_SAY("committed: %s [%" PRId32 "] offset %" PRId64 ": %s\n", - offsets->elems[i].topic, offsets->elems[i].partition, - offsets->elems[i].offset, - rd_kafka_err2str(offsets->elems[i].err)); - failed_offsets += offsets->elems[i].err ? 1 : 0; - } - - TEST_ASSERT(err == RD_KAFKA_RESP_ERR_UNKNOWN_TOPIC_OR_PART, - "expected unknown Topic or partition, not %s", - rd_kafka_err2str(err)); - TEST_ASSERT(offsets->cnt == 2, "expected %d offsets", offsets->cnt); - TEST_ASSERT(failed_offsets == offsets->cnt, - "expected %d offsets to have failed, got %d", offsets->cnt, - failed_offsets); -} - -static void do_nonexist_commit(void) { - rd_kafka_t *rk; - char group_id[64]; - rd_kafka_conf_t *conf; - rd_kafka_topic_conf_t *tconf; - rd_kafka_topic_partition_list_t *offsets; - const char *unk_topic = test_mk_topic_name(__FUNCTION__, 1); - rd_kafka_resp_err_t err; - - SUB_TEST_QUICK(); - - test_conf_init(&conf, &tconf, 20); - /* Offset commit deferrals when the broker is down is limited to - * session.timeout.ms. With 0.9 brokers and api.version.request=true - * the initial connect to all brokers will take 10*2 seconds - * and the commit_queue() below will time out too quickly. - * Set the session timeout high here to avoid it. */ - test_conf_set(conf, "session.timeout.ms", "60000"); - - test_str_id_generate(group_id, sizeof(group_id)); - test_conf_set(conf, "group.id", group_id); - - rd_kafka_conf_set_default_topic_conf(conf, tconf); - - TEST_SAY(_C_MAG "[ do_nonexist_commit group.id %s ]\n", group_id); - - rk = test_create_handle(RD_KAFKA_CONSUMER, conf); - rd_kafka_poll_set_consumer(rk); - - TEST_SAY("Try nonexist commit\n"); - offsets = rd_kafka_topic_partition_list_new(2); - rd_kafka_topic_partition_list_add(offsets, unk_topic, 0)->offset = 123; - rd_kafka_topic_partition_list_add(offsets, unk_topic, 1)->offset = 456; - - err = rd_kafka_commit_queue(rk, offsets, NULL, - nonexist_offset_commit_cb, NULL); - TEST_SAY("nonexist commit returned %s\n", rd_kafka_err2str(err)); - if (err != RD_KAFKA_RESP_ERR_UNKNOWN_TOPIC_OR_PART) - TEST_FAIL("commit() should give UnknownTopicOrPart, not: %s", - rd_kafka_err2str(err)); - - rd_kafka_topic_partition_list_destroy(offsets); - - test_consumer_close(rk); - - rd_kafka_destroy(rk); - - SUB_TEST_PASS(); -} - - -int main_0030_offset_commit(int argc, char **argv) { - - topic = rd_strdup(test_mk_topic_name(__FUNCTION__, 1)); - testid = test_produce_msgs_easy(topic, 0, partition, msgcnt); - - do_empty_commit(); - - do_nonexist_commit(); - - do_offset_test("AUTO.COMMIT & AUTO.STORE", 1 /* enable.auto.commit */, - 1 /* enable.auto.offset.store */, 0 /* not used. */, - 1 /* use subscribe */); - - do_offset_test("MANUAL.COMMIT.ASYNC & AUTO.STORE", - 0 /* enable.auto.commit */, - 1 /* enable.auto.offset.store */, 1 /* async */, - 1 /* use subscribe */); - - do_offset_test("AUTO.COMMIT.ASYNC & AUTO.STORE & ASSIGN", - 1 /* enable.auto.commit */, - 1 /* enable.auto.offset.store */, 0 /* not used. */, - 0 /* use assign */); - - if (test_quick) { - rd_free(topic); - return 0; - } - - do_offset_test("AUTO.COMMIT & MANUAL.STORE", 1 /* enable.auto.commit */, - 0 /* enable.auto.offset.store */, 0 /* not used */, - 1 /* use subscribe */); - - do_offset_test("MANUAL.COMMIT.SYNC & AUTO.STORE", - 0 /* enable.auto.commit */, - 1 /* enable.auto.offset.store */, 0 /* async */, - 1 /* use subscribe */); - - do_offset_test("MANUAL.COMMIT.ASYNC & MANUAL.STORE", - 0 /* enable.auto.commit */, - 0 /* enable.auto.offset.store */, 1 /* sync */, - 1 /* use subscribe */); - - do_offset_test("MANUAL.COMMIT.SYNC & MANUAL.STORE", - 0 /* enable.auto.commit */, - 0 /* enable.auto.offset.store */, 0 /* sync */, - 1 /* use subscribe */); - - rd_free(topic); - - return 0; -} |