cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

generate.c (2313B)

      1/*
      2 * Licensed to the Apache Software Foundation (ASF) under one
      3 * or more contributor license agreements.  See the NOTICE file
      4 * distributed with this work for additional information
      5 * regarding copyright ownership.  The ASF licenses this file
      6 * to you under the Apache License, Version 2.0 (the
      7 * "License"); you may not use this file except in compliance
      8 * with the License.  You may obtain a copy of the License at
      9 *
     10 *   http://www.apache.org/licenses/LICENSE-2.0
     11 *
     12 * Unless required by applicable law or agreed to in writing,
     13 * software distributed under the License is distributed on an
     14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     15 * KIND, either express or implied.  See the License for the
     16 * specific language governing permissions and limitations
     17 * under the License.
     18 */
     19
     20#include "guacamole/mem.h"
     21#include "id.h"
     22
     23#include <CUnit/CUnit.h>
     24#include <stdlib.h>
     25#include <stdio.h>
     26#include <string.h>
     27
     28/**
     29 * Test which verifies that each call to guac_generate_id() produces a
     30 * different string.
     31 */
     32void test_id__unique() {
     33
     34    char* id1 = guac_generate_id('x');
     35    char* id2 = guac_generate_id('x');
     36
     37    /* Neither string may be NULL */
     38    CU_ASSERT_PTR_NOT_NULL_FATAL(id1);
     39    CU_ASSERT_PTR_NOT_NULL_FATAL(id2);
     40
     41    /* Both strings should be different */
     42    CU_ASSERT_STRING_NOT_EQUAL(id1, id2);
     43
     44    guac_mem_free(id1);
     45    guac_mem_free(id2);
     46
     47}
     48
     49/**
     50 * Test which verifies that guac_generate_id() produces strings are in the
     51 * correc UUID-based format.
     52 */
     53void test_id__format() {
     54
     55    unsigned int ignore;
     56
     57    char* id = guac_generate_id('x');
     58    CU_ASSERT_PTR_NOT_NULL_FATAL(id);
     59
     60    int items_read = sscanf(id, "x%08x-%04x-%04x-%04x-%08x%04x",
     61            &ignore, &ignore, &ignore, &ignore, &ignore, &ignore);
     62
     63    CU_ASSERT_EQUAL(items_read, 6);
     64    CU_ASSERT_EQUAL(strlen(id), 37);
     65
     66    guac_mem_free(id);
     67
     68}
     69
     70/**
     71 * Test which verifies that guac_generate_id() takes the specified prefix
     72 * character into account when generating the ID string.
     73 */
     74void test_id__prefix() {
     75
     76    char* id;
     77    
     78    id = guac_generate_id('a');
     79    CU_ASSERT_PTR_NOT_NULL_FATAL(id);
     80    CU_ASSERT_EQUAL(id[0], 'a');
     81    guac_mem_free(id);
     82
     83    id = guac_generate_id('b');
     84    CU_ASSERT_PTR_NOT_NULL_FATAL(id);
     85    CU_ASSERT_EQUAL(id[0], 'b');
     86    guac_mem_free(id);
     87
     88}
     89