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deps/oblib/unittest/lib/queue/test_lighty_queue.cpp

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#include "test_lighty_queue.h"
+#include <iostream>
+#include <gtest/gtest.h>
+#include "lib/atomic/ob_atomic.h"
+#include "lib/oblog/ob_log.h"
+#include "lib/coro/testing.h"
+
+using namespace oceanbase::common;
+using namespace std;
+
+void Productor::run1()
+{
+  while (!has_set_stop()) {
+    q_.push((void*)1);
+  }
+}
+
+void Consumer::run1()
+{
+  int ret = oceanbase::common::OB_SUCCESS;
+  while (!has_set_stop()) {
+    void* data = NULL;
+    if (!OB_FAIL(q_.pop(data, 1000000L))) {
+      cout << "done" << endl;
+      ATOMIC_INC(&cnt_);
+    };
+  }
+}
+
+int run()
+{
+  LightyQueue queue;
+  queue.init(1 << 16);
+
+  // queue.push((void*)1);
+  cotesting::FlexPool pool(
+      [&queue] {
+        for (int i = 0; i < 100; i++) {
+          void* task = nullptr;
+          queue.pop(task, 1000000);
+          cout << (int64_t)task << endl;
+        }
+      },
+      1);
+  pool.start(false);
+  this_routine::usleep(1000000);
+  cotesting::FlexPool([&queue](int64_t idx) { queue.push((void*)idx); }, 10, 9).start();
+  pool.wait();
+  // int p_th_cnt = 1;
+  // int c_th_cnt = 1;
+
+  // if (argc > 1) {
+  //   p_th_cnt = atoi(argv[1]);
+  // }
+
+  // if (argc > 2) {
+  //   c_th_cnt = atoi(argv[2]);
+  // }
+
+  // // Productor p(queue, p_th_cnt);
+  // Consumer c(queue, c_th_cnt);
+
+  // // LIB_LOG(INFO, "process begin", "cnt", c.get_cnt());
+  // c.start();
+  // queue.push((void*)1);
+  // this_routine::usleep(1000);
+  // c.stop();
+  // c.wait();
+  // p.start();
+
+  // sleep(10);
+  // p.stop();
+  // c.stop();
+
+  // p.wait();
+  // c.wait();
+
+  // LIB_LOG(INFO, "process done", "cnt", c.get_cnt());
+  // cout << c.get_cnt() << endl;
+
+  return 0;
+}
+
+TEST(TestLightyQueue, Main)
+{
+  run();
+}
+
+int main(int argc, char* argv[])
+{
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}