nanocoat/tests/testAllocWeakRef.c

   1 /* -*- Mode: C; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // -------------------------------------------------------------------------*/
   9
  10 #include "test.h"
  11 #include "proto.h"
  12 #include "mock.h"
  13 #include "unit.h"
  14
  15 /**
  16  * Tests general creation of a weak reference.
  17  *
  18  * @since 2024/07/01
  19  */
  20 SJME_TEST_DECLARE(testAllocWeakRef)
  21 {
  22         sjme_alloc_weak weak;
  23         sjme_alloc_weak weakSecond;
  24         sjme_alloc_link* link;
  25         sjme_pointer p;
  26
  27         /* Allocate weak reference. */
  28         p = NULL;
  29         weak = NULL;
  30         if (sjme_error_is(sjme_alloc_weakNew(test->pool, 512,
  31                 NULL, NULL, &p, &weak)))
  32                 return sjme_unit_fail(test, "Failed to allocate weak?");
  33
  34         /* These should be set. */
  35         sjme_unit_notEqualP(test, p, NULL,
  36                 "Did not set p?");
  37         sjme_unit_notEqualP(test, weak, NULL,
  38                 "Did not set weak?");
  39
  40         /* This should be marked valid. */
  41         sjme_unit_equalI(test,
  42                 sjme_atomic_sjme_jint_get(&weak->valid), SJME_ALLOC_WEAK_VALID,
  43                 "Weak reference not marked valid?");
  44
  45         /* Get the block link. */
  46         link = NULL;
  47         if (sjme_error_is(sjme_alloc_getLink(p, &link)))
  48                 return sjme_unit_fail(test, "Could not get block link?");
  49
  50         /* Should be this pointer. */
  51         sjme_unit_equalP(test, weak->pointer, p,
  52                 "Weak pointer not allocated pointer?");
  53         sjme_unit_equalP(test, weak->link, link,
  54                 "Weak pointer not allocated link?");
  55         sjme_unit_equalP(test, link->weak, weak,
  56                 "Link weak not allocated weak?");
  57
  58         /* These should not be set. */
  59         sjme_unit_equalP(test, weak->enqueue, NULL,
  60                 "Enqueue was set?");
  61         sjme_unit_equalP(test, weak->enqueueData, NULL,
  62                 "Enqueue data was set?");
  63
  64         /* Reference count should be zero. */
  65         sjme_unit_equalI(test, sjme_atomic_sjme_jint_get(&weak->count), 0,
  66                 "Reference count not one?");
  67
  68         /* Count up. */
  69         weakSecond = NULL;
  70         if (sjme_error_is(sjme_alloc_weakRef(p, &weakSecond)))
  71                 return sjme_unit_fail(test, "Could not weak ref count up?");
  72
  73         /* Weak reference should be returned. */
  74         sjme_unit_equalP(test, weak, weakSecond,
  75                 "Different or un-passed weak pointer?");
  76
  77         /* Reference count should be one. */
  78         sjme_unit_equalI(test, sjme_atomic_sjme_jint_get(&weak->count), 1,
  79                 "Reference count not one?");
  80
  81         /* Success! */
  82         return SJME_TEST_RESULT_PASS;
  83 }