From 351bac0bbba54bf3e44f89b13edd4df80831fedf Mon Sep 17 00:00:00 2001
From: Angelo Mantellini <angelo.mantellini@cisco.com>
Date: Fri, 18 Sep 2020 14:11:42 +0200
Subject: [HICN-636] add gtests for vector, pool, hash, khash, bitmap

Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com>
Change-Id: I6f3dd773a520ac3f4c4c2e69988082ba326cd61e
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com>
---
 hicn-light/src/hicn/base/test/test-khash.cc | 139 ++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 hicn-light/src/hicn/base/test/test-khash.cc

(limited to 'hicn-light/src/hicn/base/test/test-khash.cc')

diff --git a/hicn-light/src/hicn/base/test/test-khash.cc b/hicn-light/src/hicn/base/test/test-khash.cc
new file mode 100644
index 000000000..798063ca5
--- /dev/null
+++ b/hicn-light/src/hicn/base/test/test-khash.cc
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2020 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+#include <netinet/in.h>
+
+extern "C" {
+#include <hicn/base/khash.h>
+
+}
+
+KHASH_MAP_INIT_INT(int, unsigned char)
+
+typedef struct {
+	unsigned key;
+	unsigned char val;
+} int_unpack_t;
+
+typedef struct {
+	unsigned key;
+	unsigned char val;
+} __attribute__ ((__packed__)) int_packed_t;
+
+#define hash_eq(a, b) ((a).key == (b).key)
+#define hash_func(a) ((a).key)
+
+KHASH_INIT(iun, int_unpack_t, char, 0, hash_func, hash_eq)
+KHASH_INIT(ipk, int_packed_t, char, 0, hash_func, hash_eq)
+
+class KHashTest : public ::testing::Test {
+ protected:
+  KHashTest() {
+  }
+
+  virtual ~KHashTest() {
+    // You can do clean-up work that doesn't throw exceptions here.
+  }
+
+  // If the constructor and destructor are not enough for setting up
+  // and cleaning up each test, you can define the following methods:
+
+  virtual void SetUp() {
+    
+    khash = kh_init(int);
+  }
+
+  virtual void TearDown() {
+
+    kh_destroy(int, khash);
+
+  }
+  khash_t(int) *khash;
+};
+
+
+TEST_F(KHashTest, KhashIntSize)
+{
+  int  ret;
+  int k;
+  int size = kh_size(khash);
+	
+  EXPECT_EQ(size, 0);
+  k = kh_put(int, khash, 10, &ret);
+  if (ret == 1) {
+    kh_val(khash, k) = 10;
+  }
+  size = kh_size(khash);
+  EXPECT_EQ(size, 1);
+
+}
+
+TEST_F(KHashTest, KhashIntPut)
+{
+  int  ret;
+  int k;
+  k = kh_put(int, khash, 10, &ret);
+  if (ret == 1) {
+    kh_val(khash, k) = 10;
+  }
+  int size = kh_size(khash);
+  EXPECT_EQ(size, 1);
+  k = kh_put(int, khash, 20, &ret);
+  if (ret == 1) {
+    kh_val(khash, k) = 20;
+  }
+  size = kh_size(khash);
+  EXPECT_EQ(size, 2);
+}
+
+TEST_F(KHashTest, KhashCheckValue)
+{
+  int  ret;
+  int k;
+  k = kh_put(int, khash, 10, &ret);
+  if (ret == 1) {
+    kh_val(khash, k) = 100;
+  }
+  k = kh_put(int, khash, 20, &ret);
+  if (ret == 1) {
+    kh_val(khash, k) = 200;
+  }
+
+  k = kh_put(int, khash, 10, &ret);
+  int val = -1;
+  if (!ret)
+    val = kh_val(khash, k);
+  EXPECT_EQ(val, 100);
+
+  k = kh_put(int, khash, 20, &ret);
+  val = -1;
+  if (!ret)
+    val = kh_val(khash, k);
+  EXPECT_EQ(val, 200);
+}
+
+int main(int argc, char **argv)
+{
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}
-- 
cgit 1.2.3-korg