Remove providers/default which seems to have been missed.
[openssl.git] / test / asynctest.c
index 9ce23fb..3ce190f 100644 (file)
@@ -1,81 +1,20 @@
-/* test/asynctest.c */
 /*
- * Written by Matt Caswell for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 2015 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
+#ifdef _WIN32
+# include <windows.h>
+#endif
+
 #include <stdio.h>
 #include <string.h>
 #include <openssl/async.h>
 #include <openssl/crypto.h>
-#include <../apps/apps.h>
-
-#ifdef OPENSSL_SYS_UNIX
-# include <unistd.h>
-# if _POSIX_VERSION >= 200112L
-#  define ASYNC_POSIX
-# endif
-#elif (defined(_WIN32) || defined(__CYGWIN__)) && defined(_WINDLL)
-# define ASYNC_WIN
-#endif
-
-#if !defined(ASYNC_POSIX) && !defined(ASYNC_WIN)
-# define ASYNC_NULL
-#endif
-
-#ifndef ASYNC_NULL
 
 static int ctr = 0;
 static ASYNC_JOB *currjob = NULL;
@@ -104,156 +43,287 @@ static int save_current(void *args)
     return 1;
 }
 
-static int wake(void *args)
+#define MAGIC_WAIT_FD   ((OSSL_ASYNC_FD)99)
+static int waitfd(void *args)
+{
+    ASYNC_JOB *job;
+    ASYNC_WAIT_CTX *waitctx;
+    job = ASYNC_get_current_job();
+    if (job == NULL)
+        return 0;
+    waitctx = ASYNC_get_wait_ctx(job);
+    if (waitctx == NULL)
+        return 0;
+
+    /* First case: no fd added or removed */
+    ASYNC_pause_job();
+
+    /* Second case: one fd added */
+    if (!ASYNC_WAIT_CTX_set_wait_fd(waitctx, waitctx, MAGIC_WAIT_FD, NULL, NULL))
+        return 0;
+    ASYNC_pause_job();
+
+    /* Third case: all fd removed */
+    if (!ASYNC_WAIT_CTX_clear_fd(waitctx, waitctx))
+        return 0;
+    ASYNC_pause_job();
+
+    /* Last case: fd added and immediately removed */
+    if (!ASYNC_WAIT_CTX_set_wait_fd(waitctx, waitctx, MAGIC_WAIT_FD, NULL, NULL))
+        return 0;
+    if (!ASYNC_WAIT_CTX_clear_fd(waitctx, waitctx))
+        return 0;
+
+    return 1;
+}
+
+static int blockpause(void *args)
 {
+    ASYNC_block_pause();
     ASYNC_pause_job();
-    ASYNC_wake(ASYNC_get_current_job());
+    ASYNC_unblock_pause();
     ASYNC_pause_job();
-    ASYNC_clear_wake(ASYNC_get_current_job());
 
     return 1;
 }
 
-static int test_ASYNC_init_pool()
+static int test_ASYNC_init_thread(void)
 {
     ASYNC_JOB *job1 = NULL, *job2 = NULL, *job3 = NULL;
     int funcret1, funcret2, funcret3;
+    ASYNC_WAIT_CTX *waitctx = NULL;
 
-    if (       !ASYNC_init_pool(2, 0)
-            || ASYNC_start_job(&job1, &funcret1, only_pause, NULL, 0)
+    if (       !ASYNC_init_thread(2, 0)
+            || (waitctx = ASYNC_WAIT_CTX_new()) == NULL
+            || ASYNC_start_job(&job1, waitctx, &funcret1, only_pause, NULL, 0)
                 != ASYNC_PAUSE
-            || ASYNC_start_job(&job2, &funcret2, only_pause, NULL, 0)
+            || ASYNC_start_job(&job2, waitctx, &funcret2, only_pause, NULL, 0)
                 != ASYNC_PAUSE
-            || ASYNC_start_job(&job3, &funcret3, only_pause, NULL, 0)
+            || ASYNC_start_job(&job3, waitctx, &funcret3, only_pause, NULL, 0)
                 != ASYNC_NO_JOBS
-            || ASYNC_start_job(&job1, &funcret1, only_pause, NULL, 0)
+            || ASYNC_start_job(&job1, waitctx, &funcret1, only_pause, NULL, 0)
                 != ASYNC_FINISH
-            || ASYNC_start_job(&job3, &funcret3, only_pause, NULL, 0)
+            || ASYNC_start_job(&job3, waitctx, &funcret3, only_pause, NULL, 0)
                 != ASYNC_PAUSE
-            || ASYNC_start_job(&job2, &funcret2, only_pause, NULL, 0)
+            || ASYNC_start_job(&job2, waitctx, &funcret2, only_pause, NULL, 0)
                 != ASYNC_FINISH
-            || ASYNC_start_job(&job3, &funcret3, only_pause, NULL, 0)
+            || ASYNC_start_job(&job3, waitctx, &funcret3, only_pause, NULL, 0)
                 != ASYNC_FINISH
             || funcret1 != 1
             || funcret2 != 1
             || funcret3 != 1) {
-        fprintf(stderr, "test_ASYNC_init_pool() failed\n");
-        ASYNC_free_pool();
+        fprintf(stderr, "test_ASYNC_init_thread() failed\n");
+        ASYNC_WAIT_CTX_free(waitctx);
+        ASYNC_cleanup_thread();
         return 0;
     }
 
-    ASYNC_free_pool();
+    ASYNC_WAIT_CTX_free(waitctx);
+    ASYNC_cleanup_thread();
     return 1;
 }
 
-static int test_ASYNC_start_job()
+static int test_callback(void *arg)
+{
+    printf("callback test pass\n");
+    return 1;
+}
+
+static int test_ASYNC_callback_status(void)
+{
+    ASYNC_WAIT_CTX *waitctx = NULL;
+    int set_arg = 100;
+    ASYNC_callback_fn get_callback;
+    void *get_arg;
+    int set_status = 1;
+
+    if (       !ASYNC_init_thread(1, 0)
+            || (waitctx = ASYNC_WAIT_CTX_new()) == NULL
+            || ASYNC_WAIT_CTX_set_callback(waitctx, test_callback, (void*)&set_arg)
+               != 1
+            || ASYNC_WAIT_CTX_get_callback(waitctx, &get_callback, &get_arg)
+               != 1
+            || test_callback != get_callback
+            || get_arg != (void*)&set_arg
+            || (*get_callback)(get_arg) != 1
+            || ASYNC_WAIT_CTX_set_status(waitctx, set_status) != 1
+            || set_status != ASYNC_WAIT_CTX_get_status(waitctx)) {
+        fprintf(stderr, "test_ASYNC_callback_status() failed\n");
+        ASYNC_WAIT_CTX_free(waitctx);
+        ASYNC_cleanup_thread();
+        return 0;
+    }
+
+    ASYNC_WAIT_CTX_free(waitctx);
+    ASYNC_cleanup_thread();
+    return 1;
+
+}
+
+static int test_ASYNC_start_job(void)
 {
     ASYNC_JOB *job = NULL;
     int funcret;
+    ASYNC_WAIT_CTX *waitctx = NULL;
 
     ctr = 0;
 
-    if (       !ASYNC_init_pool(1, 0)
-            || ASYNC_start_job(&job, &funcret, add_two, NULL, 0) != ASYNC_PAUSE
+    if (       !ASYNC_init_thread(1, 0)
+            || (waitctx = ASYNC_WAIT_CTX_new()) == NULL
+            || ASYNC_start_job(&job, waitctx, &funcret, add_two, NULL, 0)
+               != ASYNC_PAUSE
             || ctr != 1
-            || ASYNC_start_job(&job, &funcret, add_two, NULL, 0) != ASYNC_FINISH
+            || ASYNC_start_job(&job, waitctx, &funcret, add_two, NULL, 0)
+               != ASYNC_FINISH
             || ctr != 2
             || funcret != 2) {
         fprintf(stderr, "test_ASYNC_start_job() failed\n");
-        ASYNC_free_pool();
+        ASYNC_WAIT_CTX_free(waitctx);
+        ASYNC_cleanup_thread();
         return 0;
     }
 
-    ASYNC_free_pool();
+    ASYNC_WAIT_CTX_free(waitctx);
+    ASYNC_cleanup_thread();
     return 1;
 }
 
-static int test_ASYNC_get_current_job()
+static int test_ASYNC_get_current_job(void)
 {
     ASYNC_JOB *job = NULL;
     int funcret;
+    ASYNC_WAIT_CTX *waitctx = NULL;
 
     currjob = NULL;
 
-    if (       !ASYNC_init_pool(1, 0)
-            || ASYNC_start_job(&job, &funcret, save_current, NULL, 0)
+    if (       !ASYNC_init_thread(1, 0)
+            || (waitctx = ASYNC_WAIT_CTX_new()) == NULL
+            || ASYNC_start_job(&job, waitctx, &funcret, save_current, NULL, 0)
                 != ASYNC_PAUSE
             || currjob != job
-            || ASYNC_start_job(&job, &funcret, save_current, NULL, 0)
+            || ASYNC_start_job(&job, waitctx, &funcret, save_current, NULL, 0)
                 != ASYNC_FINISH
             || funcret != 1) {
         fprintf(stderr, "test_ASYNC_get_current_job() failed\n");
-        ASYNC_free_pool();
+        ASYNC_WAIT_CTX_free(waitctx);
+        ASYNC_cleanup_thread();
         return 0;
     }
 
-    ASYNC_free_pool();
+    ASYNC_WAIT_CTX_free(waitctx);
+    ASYNC_cleanup_thread();
     return 1;
 }
 
-static int hasdata(int fd)
+static int test_ASYNC_WAIT_CTX_get_all_fds(void)
 {
-    fd_set checkfds;
-    struct timeval tv;
-    FD_ZERO(&checkfds);
-    openssl_fdset(fd, &checkfds);
-    memset(&tv, 0, sizeof tv);
-    if (select(fd + 1, (void *)&checkfds, NULL, NULL, &tv) < 0)
-        return -1;
-    if (FD_ISSET(fd, &checkfds))
-        return 1;
-    return 0;
+    ASYNC_JOB *job = NULL;
+    int funcret;
+    ASYNC_WAIT_CTX *waitctx = NULL;
+    OSSL_ASYNC_FD fd = OSSL_BAD_ASYNC_FD, delfd = OSSL_BAD_ASYNC_FD;
+    size_t numfds, numdelfds;
+
+    if (       !ASYNC_init_thread(1, 0)
+            || (waitctx = ASYNC_WAIT_CTX_new()) == NULL
+               /* On first run we're not expecting any wait fds */
+            || ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
+                != ASYNC_PAUSE
+            || !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
+            || numfds != 0
+            || !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
+                                               &numdelfds)
+            || numfds != 0
+            || numdelfds != 0
+               /* On second run we're expecting one added fd */
+            || ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
+                != ASYNC_PAUSE
+            || !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
+            || numfds != 1
+            || !ASYNC_WAIT_CTX_get_all_fds(waitctx, &fd, &numfds)
+            || fd != MAGIC_WAIT_FD
+            || (fd = OSSL_BAD_ASYNC_FD, 0) /* Assign to something else */
+            || !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
+                                               &numdelfds)
+            || numfds != 1
+            || numdelfds != 0
+            || !ASYNC_WAIT_CTX_get_changed_fds(waitctx, &fd, &numfds, NULL,
+                                               &numdelfds)
+            || fd != MAGIC_WAIT_FD
+               /* On third run we expect one deleted fd */
+            || ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
+                != ASYNC_PAUSE
+            || !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
+            || numfds != 0
+            || !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
+                                               &numdelfds)
+            || numfds != 0
+            || numdelfds != 1
+            || !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, &delfd,
+                                               &numdelfds)
+            || delfd != MAGIC_WAIT_FD
+            /* On last run we are not expecting any wait fd */
+            || ASYNC_start_job(&job, waitctx, &funcret, waitfd, NULL, 0)
+                != ASYNC_FINISH
+            || !ASYNC_WAIT_CTX_get_all_fds(waitctx, NULL, &numfds)
+            || numfds != 0
+            || !ASYNC_WAIT_CTX_get_changed_fds(waitctx, NULL, &numfds, NULL,
+                                               &numdelfds)
+            || numfds != 0
+            || numdelfds != 0
+            || funcret != 1) {
+        fprintf(stderr, "test_ASYNC_get_wait_fd() failed\n");
+        ASYNC_WAIT_CTX_free(waitctx);
+        ASYNC_cleanup_thread();
+        return 0;
+    }
+
+    ASYNC_WAIT_CTX_free(waitctx);
+    ASYNC_cleanup_thread();
+    return 1;
 }
 
-static int test_ASYNC_get_wait_fd()
+static int test_ASYNC_block_pause(void)
 {
     ASYNC_JOB *job = NULL;
-    int funcret, fd;
-
-    currjob = NULL;
+    int funcret;
+    ASYNC_WAIT_CTX *waitctx = NULL;
 
-    if (       !ASYNC_init_pool(1, 0)
-            || ASYNC_start_job(&job, &funcret, wake, NULL, 0)
-                != ASYNC_PAUSE
-            || (fd = ASYNC_get_wait_fd(job)) < 0
-            || hasdata(fd) != 0
-            || ASYNC_start_job(&job, &funcret, save_current, NULL, 0)
+    if (       !ASYNC_init_thread(1, 0)
+            || (waitctx = ASYNC_WAIT_CTX_new()) == NULL
+            || ASYNC_start_job(&job, waitctx, &funcret, blockpause, NULL, 0)
                 != ASYNC_PAUSE
-            || hasdata(fd) != 1
-            || (ASYNC_clear_wake(job), 0)
-            || hasdata(fd) != 0
-            || (ASYNC_wake(job), 0)
-            || hasdata(fd) != 1
-            || ASYNC_start_job(&job, &funcret, save_current, NULL, 0)
+            || ASYNC_start_job(&job, waitctx, &funcret, blockpause, NULL, 0)
                 != ASYNC_FINISH
             || funcret != 1) {
-        fprintf(stderr, "test_ASYNC_get_wait_fd() failed\n");
-        ASYNC_free_pool();
+        fprintf(stderr, "test_ASYNC_block_pause() failed\n");
+        ASYNC_WAIT_CTX_free(waitctx);
+        ASYNC_cleanup_thread();
         return 0;
     }
 
-    ASYNC_free_pool();
+    ASYNC_WAIT_CTX_free(waitctx);
+    ASYNC_cleanup_thread();
     return 1;
 }
-#endif
 
 int main(int argc, char **argv)
 {
-
-#ifdef ASYNC_NULL
-    fprintf(stderr, "NULL implementation - skipping async tests\n");
-#else
-    CRYPTO_malloc_debug_init();
-    CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
-    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
-    if (       !test_ASYNC_init_pool()
-            || !test_ASYNC_start_job()
-            || !test_ASYNC_get_current_job()
-            || !test_ASYNC_get_wait_fd()) {
-        return 1;
+    if (!ASYNC_is_capable()) {
+        fprintf(stderr,
+                "OpenSSL build is not ASYNC capable - skipping async tests\n");
+    } else {
+        CRYPTO_set_mem_debug(1);
+        CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+
+        if (       !test_ASYNC_init_thread()
+                || !test_ASYNC_callback_status()
+                || !test_ASYNC_start_job()
+                || !test_ASYNC_get_current_job()
+                || !test_ASYNC_WAIT_CTX_get_all_fds()
+                || !test_ASYNC_block_pause()) {
+            return 1;
+        }
     }
-#endif
     printf("PASS\n");
     return 0;
 }