Patrick Pelissier
91f3174a36
as it is not just about mutex but about thread functions just like the header pthread or thread.h
147 lines
4.0 KiB
C
147 lines
4.0 KiB
C
/*
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* Copyright (c) 2017-2023, Patrick Pelissier
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* + Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* + Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <assert.h>
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#include "test-obj.h"
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#include "m-i-shared.h"
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#include "m-thread.h"
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#include "coverage.h"
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typedef struct ishared_s {
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ISHARED_PTR_INTERFACE(ishared1, struct ishared_s);
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ISHARED_PTR_INTERFACE(ishared2, struct ishared_s);
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int data[100];
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} ishared_t[1];
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static void ishared_init_data(struct ishared_s *x)
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{
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for(int i = 0 ; i < 100; i++)
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x->data[i] = i * i;
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}
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static void ishared_test(struct ishared_s *x)
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{
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for(int i = 0 ; i < 100; i++) {
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assert (x->data[i] == i*i);
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}
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}
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START_COVERAGE
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ISHARED_PTR_DEF(ishared1, struct ishared_s, (INIT(API_2(ishared_init_data))))
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ISHARED_PTR_DEF(ishared2, struct ishared_s, (INIT(API_2(ishared_init_data)), NEW(0), DEL(0)) )
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END_COVERAGE
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/*ISHARED_PTR_DEF_AS(SharedDouble, SharedDouble, double) */
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static void test_single(void)
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{
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ishared1_t p1, p2;
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p1 = ishared1_init_new();
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ishared_test(p1);
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p2 = ishared1_init_set(p1);
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ishared_test(p2);
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ishared1_clear(p1);
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ishared_test(p2);
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p1 = ishared1_init(NULL);
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ishared1_set(&p1, p2);
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ishared1_reset(&p2);
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assert(p2 == NULL);
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ishared_test(p1);
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ishared1_clear(p1);
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p1 = ishared1_init_set(p2);
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assert(p1 == NULL);
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ishared1_clear(p1);
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ishared1_clear(p2);
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struct ishared_s *x = (struct ishared_s *) malloc(sizeof (struct ishared_s));
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assert(x != NULL);
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ishared_init_data(x);
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p1 = ishared1_init(x);
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ishared_test(p1);
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ishared1_clear(p1);
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}
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static struct ishared_s g_var = {
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ISHARED_PTR_STATIC_INIT(ishared1, struct ishared_s),
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ISHARED_PTR_STATIC_INIT(ishared2, struct ishared_s),
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{ 0 }
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};
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static void test_static(void)
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{
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ishared2_t p1, p2;
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p1 = ishared2_init_once(NULL);
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assert(p1 == NULL);
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p1 = ishared2_init_once(&g_var);
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ishared_test(p1);
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p2 = ishared2_init_once(&g_var);
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ishared_test(p2);
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ishared2_clear(p1);
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ishared_test(p2);
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ishared2_clear(p2);
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}
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#define MAX_THREAD 128
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#define MAX_VAR 5
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#define VAL(x) { ISHARED_PTR_STATIC_INIT(ishared1, struct ishared_s), ISHARED_PTR_STATIC_INIT(ishared2, struct ishared_s), { 0 } }
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static struct ishared_s g_tab[MAX_VAR] = {
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M_MAP_C(VAL, M_SEQ(1, MAX_VAR))
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};
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static void func(void *arg)
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{
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int id = (int)(intptr_t) arg;
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int v = id % MAX_VAR;
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ishared2_t p = ishared2_init_once(&g_tab[v]);
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for(int i = 0; i < 100; i++) {
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ishared_test(p);
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}
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ishared2_clear(p);
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}
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static void test_shared(void)
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{
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m_thread_t id[MAX_THREAD];
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for(int i = 0; i < MAX_THREAD; i++) {
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m_thread_create(id[i], func, (void*) (intptr_t) i);
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}
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for(int i = 0; i < MAX_THREAD; i++) {
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m_thread_join(id[i]);
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}
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}
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int main(void)
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{
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test_single();
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test_static();
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test_shared();
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exit(0);
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}
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