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82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/*
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* QTest testcase for Intel HDA
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*
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* Copyright (c) 2014 SUSE LINUX Products GmbH
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "libqtest-single.h"
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#define HDA_ID "hda0"
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#define AUDIODEV " -audiodev driver=none,id=audio0 "
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#define AUDIODEV_REF "audiodev=audio0"
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#define CODEC_DEVICES " -device hda-output,bus=" HDA_ID ".0," AUDIODEV_REF \
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" -device hda-micro,bus=" HDA_ID ".0," AUDIODEV_REF \
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" -device hda-duplex,bus=" HDA_ID ".0," AUDIODEV_REF
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/* Tests only initialization so far. TODO: Replace with functional tests */
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static void ich6_test(void)
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{
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qtest_start(AUDIODEV "-machine pc -device intel-hda,id=" HDA_ID CODEC_DEVICES);
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qtest_end();
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}
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static void ich9_test(void)
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{
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qtest_start("-machine q35"
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AUDIODEV
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"-device ich9-intel-hda,bus=pcie.0,addr=1b.0,id="
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HDA_ID CODEC_DEVICES);
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qtest_end();
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}
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/*
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* https://gitlab.com/qemu-project/qemu/-/issues/542
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* Used to trigger:
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* AddressSanitizer: stack-overflow
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*/
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static void test_issue542_ich6(void)
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{
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QTestState *s;
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s = qtest_init("-nographic -nodefaults -M pc-q35-6.2 "
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AUDIODEV
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"-device intel-hda,id=" HDA_ID CODEC_DEVICES);
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qtest_outl(s, 0xcf8, 0x80000804);
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qtest_outw(s, 0xcfc, 0x06);
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qtest_bufwrite(s, 0xff0d060f, "\x03", 1);
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qtest_bufwrite(s, 0x0, "\x12", 1);
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qtest_bufwrite(s, 0x2, "\x2a", 1);
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qtest_writeb(s, 0x0, 0x12);
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qtest_writeb(s, 0x2, 0x2a);
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qtest_outl(s, 0xcf8, 0x80000811);
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qtest_outl(s, 0xcfc, 0x006a4400);
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qtest_bufwrite(s, 0x6a44005a, "\x01", 1);
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qtest_bufwrite(s, 0x6a44005c, "\x02", 1);
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qtest_bufwrite(s, 0x6a442050, "\x00\x00\x44\x6a", 4);
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qtest_bufwrite(s, 0x6a44204a, "\x01", 1);
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qtest_bufwrite(s, 0x6a44204c, "\x02", 1);
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qtest_bufwrite(s, 0x6a44005c, "\x02", 1);
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qtest_bufwrite(s, 0x6a442050, "\x00\x00\x44\x6a", 4);
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qtest_bufwrite(s, 0x6a44204a, "\x01", 1);
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qtest_bufwrite(s, 0x6a44204c, "\x02", 1);
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qtest_quit(s);
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}
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int main(int argc, char **argv)
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{
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g_test_init(&argc, &argv, NULL);
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if (qtest_has_machine("pc")) {
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qtest_add_func("/intel-hda/ich6", ich6_test);
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}
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if (qtest_has_machine("q35")) {
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qtest_add_func("/intel-hda/ich9", ich9_test);
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qtest_add_func("/intel-hda/fuzz/issue542", test_issue542_ich6);
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}
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return g_test_run();
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}
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