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/*
* QTest fuzzer-generated testcase for sb16 audio device
*
* Copyright (c) 2021 Philippe Mathieu-Daudé <f4bug@amsat.org>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "libqos/libqtest.h"
/*
* This used to trigger the assert in audio_calloc
* https://bugs.launchpad.net/qemu/+bug/1910603
*/
static void test_fuzz_sb16_0x1c(void)
{
QTestState *s = qtest_init("-M q35 -display none "
"-device sb16,audiodev=snd0 "
"-audiodev none,id=snd0");
qtest_outw(s, 0x22c, 0x41);
qtest_outb(s, 0x22c, 0x00);
qtest_outw(s, 0x22c, 0x1004);
qtest_outw(s, 0x22c, 0x001c);
qtest_quit(s);
}
static void test_fuzz_sb16_0x91(void)
{
QTestState *s = qtest_init("-M pc -display none "
"-device sb16,audiodev=none "
"-audiodev id=none,driver=none");
qtest_outw(s, 0x22c, 0xf141);
qtest_outb(s, 0x22c, 0x00);
qtest_outb(s, 0x22c, 0x24);
qtest_outb(s, 0x22c, 0x91);
qtest_quit(s);
}
/*
* This used to trigger the assert in audio_calloc
* through command 0xd4
*/
static void test_fuzz_sb16_0xd4(void)
{
QTestState *s = qtest_init("-M pc -display none "
"-device sb16,audiodev=none "
"-audiodev id=none,driver=none");
qtest_outb(s, 0x22c, 0x41);
qtest_outb(s, 0x22c, 0x00);
qtest_outb(s, 0x22c, 0x14);
qtest_outb(s, 0x22c, 0xd4);
qtest_quit(s);
}
int main(int argc, char **argv)
{
g_test_init(&argc, &argv, NULL);
qtest_add_func("fuzz/test_fuzz_sb16/1c", test_fuzz_sb16_0x1c);
qtest_add_func("fuzz/test_fuzz_sb16/91", test_fuzz_sb16_0x91);
qtest_add_func("fuzz/test_fuzz_sb16/d4", test_fuzz_sb16_0xd4);
return g_test_run();
}
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