init push

deps/oblib/unittest/lib/container/ob_se_array_test.cpp

@@ -0,0 +1,146 @@
+/**
+ * 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 "lib/container/ob_se_array.h"
+#include <gtest/gtest.h>
+using namespace oceanbase::common;
+
+class ObSEArrayTest : public ::testing::Test {
+  public:
+  ObSEArrayTest();
+  virtual ~ObSEArrayTest();
+  virtual void SetUp();
+  virtual void TearDown();
+
+  private:
+  // disallow copy
+  ObSEArrayTest(const ObSEArrayTest& other);
+  ObSEArrayTest& operator=(const ObSEArrayTest& other);
+
+  private:
+  // data members
+};
+
+ObSEArrayTest::ObSEArrayTest()
+{}
+
+ObSEArrayTest::~ObSEArrayTest()
+{}
+
+void ObSEArrayTest::SetUp()
+{}
+
+void ObSEArrayTest::TearDown()
+{}
+
+struct A {
+  int64_t a_;
+  TO_STRING_EMPTY();
+};
+
+TEST_F(ObSEArrayTest, basic_test)
+{
+  ObSEArray<A, 256> searray, searray2;
+  A a;
+  int NUMS[] = {256, 1024};
+  for (int k = 0; k < (int)ARRAYSIZEOF(NUMS); ++k) {
+    int num = NUMS[k];
+    searray.reset();
+    searray2.reset();
+    for (int64_t i = 0; i < num; ++i) {
+      a.a_ = i;
+      ASSERT_EQ(OB_SUCCESS, searray.push_back(a));
+      ASSERT_EQ(i + 1, searray.count());
+    }
+    searray2 = searray;
+    for (int64_t i = 0; i < num; ++i) {
+      ASSERT_EQ(i, searray2.at(i).a_);
+    }
+    searray.reset();
+    ASSERT_EQ(0, searray.count());
+  }
+}
+
+TEST_F(ObSEArrayTest, destroy)
+{
+  ObSEArray<A, 8> searray;
+  for (int i = 0; i < 9; ++i) {
+    A a;
+    a.a_ = i;
+    ASSERT_EQ(OB_SUCCESS, searray.push_back(a));
+  }
+  searray.destroy();
+}
+
+TEST(ObSEArrayTest2, array_remove)
+{
+  ObSEArray<int, 10> ai;
+  for (int i = 0; i < 32; ++i) {
+    ASSERT_EQ(OB_SUCCESS, ai.push_back(i));
+  }
+  ASSERT_EQ(32, ai.count());
+
+  ASSERT_EQ(OB_ARRAY_OUT_OF_RANGE, ai.remove(-1));
+  ASSERT_EQ(OB_ARRAY_OUT_OF_RANGE, ai.remove(32));
+  ASSERT_EQ(32, ai.count());
+
+  ASSERT_EQ(OB_SUCCESS, ai.remove(10));
+  int v = 0;
+  ASSERT_EQ(31, static_cast<int>(ai.count()));
+  for (int i = 0; i < 31; ++i) {
+    ASSERT_EQ(OB_SUCCESS, ai.at(static_cast<int64_t>(i), v));
+    ASSERT_NE(10, v);
+  }
+}
+
+TEST(ObSEArrayTest2, serialize)
+{
+  char buf[1024];
+  ObSEArray<int64_t, 100> array;
+  const int64_t NUM = 20;
+  for (int64_t i = 0; i < NUM; i++) {
+    array.push_back(i);
+  }
+
+  int64_t pos = 0;
+  array.serialize(buf, 1024, pos);
+
+  ObSEArray<int64_t, 100> array2;
+  int64_t data_len = pos;
+  pos = 0;
+  array2.push_back(30);
+  array2.deserialize(buf, data_len, pos);
+
+  ASSERT_EQ(array2.count(), NUM);
+  for (int64_t i = 0; i < NUM; i++) {
+    ASSERT_EQ(i, array2.at(i));
+  }
+}
+
+TEST_F(ObSEArrayTest, test_null_allocator_array)
+{
+  const int64_t count = 10;
+  int64_t value = 0;
+  ObSEArray<int64_t, count, ObNullAllocator> array;
+  for (int i = 0; i < count; ++i) {
+    ASSERT_EQ(OB_SUCCESS, array.push_back(1));
+  }
+  ASSERT_EQ(OB_ALLOCATE_MEMORY_FAILED, array.push_back(1));
+  ASSERT_EQ(OB_SUCCESS, array.pop_back(value));
+  ASSERT_EQ(OB_SUCCESS, array.push_back(1));
+}
+
+int main(int argc, char** argv)
+{
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}