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/*
* Copyright (c) 2021 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 <sstream>
extern "C" {
#include <hicn/ctrl/objects.h>
#include <hicn/ctrl/data.h>
#include <hicn/ctrl/object.h>
}
#include "common.h"
namespace {
TEST_F(TestHicnLight, TestHicnLightData) {
hc_object_t object;
memset(&object, 0, sizeof(hc_object_t));
int rc;
hc_data_t* data = hc_data_create(OBJECT_TYPE_FACE);
hc_data_set_max_size(data, 2);
ASSERT_EQ(hc_data_get_size(data), 0) << "Initial data size should be zero";
/* Try to allocate more than max */
rc = hc_data_allocate(data, 5);
ASSERT_EQ(rc, -1) << "Allocating above max_size should fail";
/* Allocate room for two objects */
rc = hc_data_allocate(data, 2);
ASSERT_EQ(rc, 0) << "Allocating data the first time should succeed";
ASSERT_EQ(hc_data_get_size(data), 0)
<< "Initial size should be 0 after allocation";
/* Try to allocate twice */
rc = hc_data_allocate(data, 2);
ASSERT_EQ(rc, -1) << "Allocating data multiple times should fail";
ASSERT_EQ(hc_data_get_size(data), 0)
<< "Size after failed push should remain unchanged";
/* Push a first object */
rc = hc_data_push(data, &object);
ASSERT_EQ(rc, 0) << "First push should succeed";
ASSERT_EQ(hc_data_get_size(data), 1)
<< "Data size first successful push should be 1";
/* Push a second object */
rc = hc_data_push(data, &object);
ASSERT_EQ(rc, 0) << "Second push should succeed";
ASSERT_EQ(hc_data_get_size(data), 2)
<< "Data size after second successful push should be 2";
/* Push a third object, exceeding the allocated size */
rc = hc_data_push(data, &object);
ASSERT_EQ(rc, -1) << "Third push on full data of size 2 should fail";
/* Clear */
rc = hc_data_clear(data);
ASSERT_EQ(rc, 0) << "Clear should always succeed";
rc = hc_data_push(data, &object);
ASSERT_EQ(rc, 0) << "Pushing element after reallocation should succeed";
ASSERT_EQ(hc_data_get_size(data), 1) << "Size after first push should be one";
// XXX
/* Try to push an invalid object */
// XXX so far NULL
rc = hc_data_push(data, NULL);
ASSERT_EQ(rc, -1) << "Pushing invalid element should fail";
ASSERT_EQ(hc_data_get_size(data), 1)
<< "Size after push failure should remain unchanged";
// XXX
hc_data_free(data);
}
} // namespace
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