| 1 | /*
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| 2 | * Copyright (c) 2025 Matej Volf
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | #include <fibril.h>
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| 30 | #include <pcut/pcut.h>
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| 31 |
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| 32 | PCUT_INIT;
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| 33 |
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| 34 | PCUT_TEST_SUITE(fibril_exit_hook);
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| 35 |
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| 36 | static int value;
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| 37 |
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| 38 | static void exit_hook(void) {
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| 39 | value = 5;
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| 40 | }
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| 41 |
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| 42 | static errno_t fibril_basic(void* _arg) {
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| 43 | fibril_add_exit_hook(exit_hook);
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| 44 | return EOK;
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| 45 | }
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| 46 |
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| 47 | PCUT_TEST(exit_hook_basic) {
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| 48 | value = 0;
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| 49 | fid_t other = fibril_create(fibril_basic, NULL);
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| 50 | fibril_start(other);
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| 51 |
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| 52 | fibril_yield();
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| 53 |
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| 54 | PCUT_ASSERT_INT_EQUALS(5, value);
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| 55 | }
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| 56 |
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| 57 | /*
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| 58 | static errno_t fibril_to_be_killed(void* _arg) {
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| 59 | fibril_add_exit_hook(exit_hook);
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| 60 |
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| 61 | while (true)
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| 62 | firbil_yield();
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| 63 |
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| 64 | assert(0 && "unreachable");
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| 65 | }
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| 66 |
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| 67 | PCUT_TEST(exit_hook_kill) {
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| 68 | value = 0;
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| 69 | fid_t other = fibril_create(fibril_to_be_killed, NULL);
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| 70 | fibril_start(other);
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| 71 |
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| 72 | fibril_yield();
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| 73 |
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| 74 | fibril_kill(other); // anything like this doesn't exist yet
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| 75 |
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| 76 | PCUT_ASSERT_INT_EQUALS(5, value);
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| 77 | }
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| 78 | */
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| 79 |
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| 80 |
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| 81 | PCUT_EXPORT(fibril_exit_hook);
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