90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#include "config.h"
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#include "util_suite.h"
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#include <CUnit/Basic.h>
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#include <guacamole/pool.h>
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#define UNSEEN 0
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#define SEEN_PHASE_1 1
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#define SEEN_PHASE_2 2
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#define POOL_SIZE 128
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void test_guac_pool() {
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guac_pool* pool;
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int i;
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int seen[POOL_SIZE] = {0};
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int value;
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/* Get pool */
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pool = guac_pool_alloc(POOL_SIZE);
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CU_ASSERT_PTR_NOT_NULL_FATAL(pool);
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/* Fill pool */
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for (i=0; i<POOL_SIZE; i++) {
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/* Get value from pool */
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value = guac_pool_next_int(pool);
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/* Value should be within pool size */
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CU_ASSERT_FATAL(value >= 0);
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CU_ASSERT_FATAL(value < POOL_SIZE);
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/* This should be an integer we have not seen yet */
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CU_ASSERT_EQUAL(UNSEEN, seen[value]);
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seen[value] = SEEN_PHASE_1;
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/* Return value to pool */
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guac_pool_free_int(pool, value);
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}
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/* Now that pool is filled, we should get ONLY previously seen integers */
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for (i=0; i<POOL_SIZE; i++) {
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/* Get value from pool */
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value = guac_pool_next_int(pool);
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/* Value should be within pool size */
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CU_ASSERT_FATAL(value >= 0);
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CU_ASSERT_FATAL(value < POOL_SIZE);
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/* This should be an integer we have seen already */
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CU_ASSERT_EQUAL(SEEN_PHASE_1, seen[value]);
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seen[value] = SEEN_PHASE_2;
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}
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/* Pool is filled to minimum now. Next value should be equal to size. */
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value = guac_pool_next_int(pool);
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CU_ASSERT_EQUAL(POOL_SIZE, value);
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/* Free pool */
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guac_pool_free(pool);
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}
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