1 files changed, 123 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/tests/0058-log.cpp b/fluent-bit/lib/librdkafka-2.1.0/tests/0058-log.cpp
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index 000000000..4da46e7f7
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+++ b/fluent-bit/lib/librdkafka-2.1.0/tests/0058-log.cpp
@@ -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 <iostream>
+#include "testcpp.h"
+
+
+/**
+ * @brief Test log callbacks and log queues
+ */
+
+class myLogCb : public RdKafka::EventCb {
+ private:
+  enum { _EXP_NONE, _EXP_LOG } state_;
+  int cnt_;
+
+ public:
+  myLogCb() : state_(_EXP_NONE), cnt_(0) {
+  }
+  void expecting(bool b) {
+    state_ = b ? _EXP_LOG : _EXP_NONE;
+  }
+  int count() {
+    return cnt_;
+  }
+  void event_cb(RdKafka::Event &event) {
+    switch (event.type()) {
+    case RdKafka::Event::EVENT_LOG:
+      cnt_++;
+      Test::Say(tostr() << "Log: "
+                        << "level " << event.severity() << ", facility "
+                        << event.fac() << ", str " << event.str() << "\n");
+      if (state_ != _EXP_LOG)
+        Test::Fail(
+            "Received unexpected "
+            "log message");
+      break;
+    default:
+      break;
+    }
+  }
+};
+
+static void test_log(std::string what, bool main_queue) {
+  RdKafka::Conf *conf = RdKafka::Conf::create(RdKafka::Conf::CONF_GLOBAL);
+  myLogCb my_log;
+  std::string errstr;
+
+  Test::conf_set(conf, "client.id", test_curr_name());
+  Test::conf_set(conf, "debug", "generic");  // generate some logs
+  Test::conf_set(conf, "log.queue", "true");
+
+  if (conf->set("event_cb", &my_log, errstr) != RdKafka::Conf::CONF_OK)
+    Test::Fail(errstr);
+
+  Test::Say(what + "Creating producer, not expecting any log messages\n");
+  my_log.expecting(false);
+  RdKafka::Producer *p = RdKafka::Producer::create(conf, errstr);
+  if (!p)
+    Test::Fail(what + "Failed to create Producer: " + errstr);
+  delete conf;
+
+  RdKafka::Queue *queue = NULL;
+  if (!main_queue) {
+    queue = RdKafka::Queue::create(p);
+    queue->poll(1000);
+  } else {
+    p->poll(1000);
+  }
+
+  Test::Say(what + "Setting log queue\n");
+  p->set_log_queue(queue); /* Redirect logs to main queue */
+
+  Test::Say(what + "Expecting at least one log message\n");
+  my_log.expecting(true);
+  if (queue)
+    queue->poll(1000);
+  else
+    p->poll(1000); /* Should not spontaneously call logs */
+
+  Test::Say(tostr() << what << "Saw " << my_log.count() << " logs\n");
+  if (my_log.count() < 1)
+    Test::Fail(what +
+               "No logs seen: expected at least one broker "
+               "failure");
+
+  if (queue)
+    delete queue;
+  delete (p);
+}
+
+extern "C" {
+int main_0058_log(int argc, char **argv) {
+  test_log("main.queue: ", true);
+  test_log("local.queue: ", false);
+  return 0;
+}
+}