1 files changed, 180 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/tests/0063-clusterid.cpp b/fluent-bit/lib/librdkafka-2.1.0/tests/0063-clusterid.cpp
new file mode 100644
index 00000000..dda8d6dd
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+++ b/fluent-bit/lib/librdkafka-2.1.0/tests/0063-clusterid.cpp
@@ -0,0 +1,180 @@
+/*
+ * librdkafka - Apache Kafka C library
+ *
+ * Copyright (c) 2016, 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 <iostream>
+#include <cstring>
+#include <cstdlib>
+#include "testcpp.h"
+
+/**
+ * Test Handle::clusterid() and Handle::controllerid()
+ */
+
+static void do_test_clusterid(void) {
+  Test::Say("[ do_test_clusterid ]\n");
+
+  /*
+   * Create client with appropriate protocol support for
+   * retrieving clusterid
+   */
+  RdKafka::Conf *conf;
+  Test::conf_init(&conf, NULL, 10);
+  Test::conf_set(conf, "api.version.request", "true");
+  std::string errstr;
+  RdKafka::Producer *p_good = RdKafka::Producer::create(conf, errstr);
+  if (!p_good)
+    Test::Fail("Failed to create client: " + errstr);
+  delete conf;
+
+  /*
+   * Create client with lacking protocol support.
+   */
+  Test::conf_init(&conf, NULL, 10);
+  Test::conf_set(conf, "api.version.request", "false");
+  Test::conf_set(conf, "broker.version.fallback", "0.9.0");
+  RdKafka::Producer *p_bad = RdKafka::Producer::create(conf, errstr);
+  if (!p_bad)
+    Test::Fail("Failed to create client: " + errstr);
+  delete conf;
+
+
+  std::string clusterid;
+
+  /*
+   * good producer, give the first call a timeout to allow time
+   * for background metadata requests to finish.
+   */
+  std::string clusterid_good_1 = p_good->clusterid(tmout_multip(2000));
+  if (clusterid_good_1.empty())
+    Test::Fail("good producer(w timeout): ClusterId is empty");
+  Test::Say("good producer(w timeout): ClusterId " + clusterid_good_1 + "\n");
+
+  /* Then retrieve a cached copy. */
+  std::string clusterid_good_2 = p_good->clusterid(0);
+  if (clusterid_good_2.empty())
+    Test::Fail("good producer(0): ClusterId is empty");
+  Test::Say("good producer(0): ClusterId " + clusterid_good_2 + "\n");
+
+  if (clusterid_good_1 != clusterid_good_2)
+    Test::Fail("Good ClusterId mismatch: " + clusterid_good_1 +
+               " != " + clusterid_good_2);
+
+  /*
+   * Try bad producer, should return empty string.
+   */
+  std::string clusterid_bad_1 = p_bad->clusterid(tmout_multip(2000));
+  if (!clusterid_bad_1.empty())
+    Test::Fail("bad producer(w timeout): ClusterId should be empty, not " +
+               clusterid_bad_1);
+  std::string clusterid_bad_2 = p_bad->clusterid(0);
+  if (!clusterid_bad_2.empty())
+    Test::Fail("bad producer(0): ClusterId should be empty, not " +
+               clusterid_bad_2);
+
+  delete p_good;
+  delete p_bad;
+}
+
+
+/**
+ * @brief controllerid() testing.
+ *        This instantiates its own client to avoid having the value cached
+ *        from do_test_clusterid(), but they are basically the same tests.
+ */
+static void do_test_controllerid(void) {
+  Test::Say("[ do_test_controllerid ]\n");
+
+  /*
+   * Create client with appropriate protocol support for
+   * retrieving controllerid
+   */
+  RdKafka::Conf *conf;
+  Test::conf_init(&conf, NULL, 10);
+  Test::conf_set(conf, "api.version.request", "true");
+  std::string errstr;
+  RdKafka::Producer *p_good = RdKafka::Producer::create(conf, errstr);
+  if (!p_good)
+    Test::Fail("Failed to create client: " + errstr);
+  delete conf;
+
+  /*
+   * Create client with lacking protocol support.
+   */
+  Test::conf_init(&conf, NULL, 10);
+  Test::conf_set(conf, "api.version.request", "false");
+  Test::conf_set(conf, "broker.version.fallback", "0.9.0");
+  RdKafka::Producer *p_bad = RdKafka::Producer::create(conf, errstr);
+  if (!p_bad)
+    Test::Fail("Failed to create client: " + errstr);
+  delete conf;
+
+  /*
+   * good producer, give the first call a timeout to allow time
+   * for background metadata requests to finish.
+   */
+  int32_t controllerid_good_1 = p_good->controllerid(tmout_multip(2000));
+  if (controllerid_good_1 == -1)
+    Test::Fail("good producer(w timeout): Controllerid is -1");
+  Test::Say(tostr() << "good producer(w timeout): Controllerid "
+                    << controllerid_good_1 << "\n");
+
+  /* Then retrieve a cached copy. */
+  int32_t controllerid_good_2 = p_good->controllerid(0);
+  if (controllerid_good_2 == -1)
+    Test::Fail("good producer(0): Controllerid is -1");
+  Test::Say(tostr() << "good producer(0): Controllerid " << controllerid_good_2
+                    << "\n");
+
+  if (controllerid_good_1 != controllerid_good_2)
+    Test::Fail(tostr() << "Good Controllerid mismatch: " << controllerid_good_1
+                       << " != " << controllerid_good_2);
+
+  /*
+   * Try bad producer, should return -1
+   */
+  int32_t controllerid_bad_1 = p_bad->controllerid(tmout_multip(2000));
+  if (controllerid_bad_1 != -1)
+    Test::Fail(
+        tostr() << "bad producer(w timeout): Controllerid should be -1, not "
+                << controllerid_bad_1);
+  int32_t controllerid_bad_2 = p_bad->controllerid(0);
+  if (controllerid_bad_2 != -1)
+    Test::Fail(tostr() << "bad producer(0): Controllerid should be -1, not "
+                       << controllerid_bad_2);
+
+  delete p_good;
+  delete p_bad;
+}
+
+extern "C" {
+int main_0063_clusterid(int argc, char **argv) {
+  do_test_clusterid();
+  do_test_controllerid();
+  return 0;
+}
+}