1 files changed, 123 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/tests/0069-consumer_add_parts.c b/fluent-bit/lib/librdkafka-2.1.0/tests/0069-consumer_add_parts.c
new file mode 100644
index 000000000..933e53775
--- /dev/null
+++ b/fluent-bit/lib/librdkafka-2.1.0/tests/0069-consumer_add_parts.c
@@ -0,0 +1,123 @@
+/*
+ * 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"
+
+/**
+ * Issue #1371:
+ * Run two consumers in the same group for a 2-partition topic,
+ * alter the topic to have 4 partitions, kill off the first consumer,
+ * the second consumer will segfault.
+ */
+
+#include "rdkafka.h"
+
+
+static rd_kafka_t *c1, *c2;
+static rd_kafka_resp_err_t state1, state2;
+
+static void rebalance_cb(rd_kafka_t *rk,
+                         rd_kafka_resp_err_t err,
+                         rd_kafka_topic_partition_list_t *parts,
+                         void *opaque) {
+        rd_kafka_resp_err_t *statep = NULL;
+
+        if (rk == c1)
+                statep = &state1;
+        else if (rk == c2)
+                statep = &state2;
+        else
+                TEST_FAIL("Invalid rk %p", rk);
+
+        TEST_SAY("Rebalance for %s: %s:\n", rd_kafka_name(rk),
+                 rd_kafka_err2str(err));
+        test_print_partition_list(parts);
+
+        if (err == RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS)
+                rd_kafka_assign(rk, parts);
+        else if (err == RD_KAFKA_RESP_ERR__REVOKE_PARTITIONS)
+                rd_kafka_assign(rk, NULL);
+
+        *statep = err;
+}
+
+
+int main_0069_consumer_add_parts(int argc, char **argv) {
+        const char *topic = test_mk_topic_name(__FUNCTION__ + 5, 1);
+        int64_t ts_start;
+        int wait_sec;
+
+        test_conf_init(NULL, NULL, 60);
+
+        TEST_SAY("Creating 2 consumers\n");
+        c1 = test_create_consumer(topic, rebalance_cb, NULL, NULL);
+        c2 = test_create_consumer(topic, rebalance_cb, NULL, NULL);
+
+        TEST_SAY("Creating topic %s with 2 partitions\n", topic);
+        test_create_topic(c1, topic, 2, 1);
+
+        test_wait_topic_exists(c1, topic, 10 * 1000);
+
+        TEST_SAY("Subscribing\n");
+        test_consumer_subscribe(c1, topic);
+        test_consumer_subscribe(c2, topic);
+
+
+        TEST_SAY("Waiting for initial assignment for both consumers\n");
+        while (state1 != RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS ||
+               state2 != RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS) {
+                test_consumer_poll_no_msgs("wait-rebalance", c1, 0, 1000);
+                test_consumer_poll_no_msgs("wait-rebalance", c2, 0, 1000);
+        }
+
+
+        TEST_SAY("Changing partition count for topic %s\n", topic);
+        test_create_partitions(NULL, topic, 4);
+
+        TEST_SAY(
+            "Closing consumer 1 (to quickly trigger rebalance with new "
+            "partitions)\n");
+        test_consumer_close(c1);
+        rd_kafka_destroy(c1);
+
+        TEST_SAY("Wait 10 seconds for consumer 2 not to crash\n");
+        wait_sec = test_quick ? 5 : 10;
+        ts_start = test_clock();
+        do {
+                test_consumer_poll_no_msgs("wait-stable", c2, 0, 1000);
+        } while (test_clock() < ts_start + (wait_sec * 1000000));
+
+        TEST_ASSERT(state2 == RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS,
+                    "Expected consumer 2 to have assignment, not in state %s",
+                    rd_kafka_err2str(state2));
+
+        test_consumer_close(c2);
+        rd_kafka_destroy(c2);
+
+        return 0;
+}