283191640c
Based upon the qtest reproducer posted to Gitlab issue #724 at https://gitlab.com/qemu-project/qemu/-/issues/724. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20211118100327.29061-3-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
285 lines
9.1 KiB
C
285 lines
9.1 KiB
C
/*
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* QTest testcase for am53c974
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*
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* Copyright (c) 2021 Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* later. 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 "libqos/libqtest.h"
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static void test_cmdfifo_underflow_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outl(s, 0xcf8, 0x8000100e);
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qtest_outl(s, 0xcfc, 0x8a000000);
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qtest_outl(s, 0x8a09, 0x42000000);
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qtest_outl(s, 0x8a0d, 0x00);
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qtest_outl(s, 0x8a0b, 0x1000);
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qtest_quit(s);
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}
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/* Reported as crash_1548bd10e7 */
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static void test_cmdfifo_underflow2_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi -device scsi-hd,drive=disk0 "
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"-drive id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc000);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outw(s, 0xc00c, 0x41);
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qtest_outw(s, 0xc00a, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00c, 0x43);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc00c, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00a, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00c, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00a, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00c, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00a, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00c, 0x00);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outl(s, 0xc006, 0x00);
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qtest_outl(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc00b, 0x0800);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outl(s, 0xc006, 0x00);
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qtest_outl(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc00b, 0x0800);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc00b, 0x4100);
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qtest_outw(s, 0xc00a, 0x00);
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qtest_outl(s, 0xc00a, 0x100000);
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qtest_outl(s, 0xc00a, 0x00);
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qtest_outw(s, 0xc00c, 0x43);
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qtest_outl(s, 0xc00a, 0x100000);
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qtest_outl(s, 0xc00a, 0x100000);
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qtest_quit(s);
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}
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static void test_cmdfifo_overflow_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outl(s, 0xcf8, 0x8000100e);
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qtest_outl(s, 0xcfc, 0x0e000000);
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qtest_outl(s, 0xe40, 0x03);
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qtest_outl(s, 0xe0b, 0x4100);
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qtest_outl(s, 0xe0b, 0x9000);
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qtest_quit(s);
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}
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/* Reported as crash_530ff2e211 */
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static void test_cmdfifo_overflow2_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi -device scsi-hd,drive=disk0 "
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"-drive id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc000);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outl(s, 0xc00b, 0x4100);
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qtest_outw(s, 0xc00b, 0xc200);
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qtest_outl(s, 0xc03f, 0x0300);
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qtest_quit(s);
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}
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/* Reported as crash_0900379669 */
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static void test_fifo_pop_buf(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi -device scsi-hd,drive=disk0 "
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"-drive id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc000);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outb(s, 0xc000, 0x4);
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qtest_outb(s, 0xc008, 0xa0);
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qtest_outl(s, 0xc03f, 0x0300);
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qtest_outl(s, 0xc00b, 0xc300);
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qtest_outw(s, 0xc00b, 0x9000);
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qtest_outl(s, 0xc00b, 0xc300);
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qtest_outl(s, 0xc00b, 0xc300);
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qtest_outl(s, 0xc00b, 0xc300);
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qtest_outw(s, 0xc00b, 0x9000);
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qtest_outw(s, 0xc00b, 0x1000);
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qtest_quit(s);
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}
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static void test_target_selected_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001001);
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qtest_outl(s, 0xcfc, 0x01000000);
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qtest_outl(s, 0xcf8, 0x8000100e);
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qtest_outl(s, 0xcfc, 0xef800000);
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qtest_outl(s, 0xef8b, 0x4100);
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qtest_outw(s, 0xef80, 0x01);
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qtest_outl(s, 0xefc0, 0x03);
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qtest_outl(s, 0xef8b, 0xc100);
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qtest_outl(s, 0xef8b, 0x9000);
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qtest_quit(s);
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}
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static void test_fifo_underflow_on_write_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc000);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outl(s, 0xc008, 0x0a);
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qtest_outl(s, 0xc009, 0x41000000);
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qtest_outl(s, 0xc009, 0x41000000);
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qtest_outl(s, 0xc00b, 0x1000);
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qtest_quit(s);
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}
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static void test_cancelled_request_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc000);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x05);
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qtest_outb(s, 0xc046, 0x02);
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qtest_outl(s, 0xc00b, 0xc100);
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qtest_outl(s, 0xc040, 0x03);
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qtest_outl(s, 0xc040, 0x03);
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qtest_bufwrite(s, 0x0, "\x41", 0x1);
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qtest_outl(s, 0xc00b, 0xc100);
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qtest_outw(s, 0xc040, 0x02);
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qtest_outw(s, 0xc040, 0x81);
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qtest_outl(s, 0xc00b, 0x9000);
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qtest_quit(s);
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}
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static void test_inflight_cancel_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001000);
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qtest_inw(s, 0xcfc);
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xffffffff);
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_inl(s, 0xcfc);
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc001);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_inw(s, 0xcfc);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x7);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_inw(s, 0xcfc);
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qtest_inb(s, 0xc000);
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qtest_outb(s, 0xc008, 0x8);
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qtest_outw(s, 0xc00b, 0x4100);
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qtest_outb(s, 0xc009, 0x0);
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qtest_outb(s, 0xc009, 0x0);
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qtest_outw(s, 0xc00b, 0xc212);
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qtest_outl(s, 0xc042, 0x2c2c5a88);
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qtest_outw(s, 0xc00b, 0xc212);
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qtest_outw(s, 0xc00b, 0x415a);
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qtest_outl(s, 0xc03f, 0x3060303);
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qtest_outl(s, 0xc00b, 0x5afa9054);
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qtest_quit(s);
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}
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static void test_reset_before_transfer_ok(void)
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{
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QTestState *s = qtest_init(
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"-device am53c974,id=scsi "
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"-device scsi-hd,drive=disk0 -drive "
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"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
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qtest_outl(s, 0xcf8, 0x80001010);
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qtest_outl(s, 0xcfc, 0xc000);
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qtest_outl(s, 0xcf8, 0x80001004);
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qtest_outw(s, 0xcfc, 0x01);
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qtest_outl(s, 0xc007, 0x2500);
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qtest_outl(s, 0xc00a, 0x410000);
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qtest_outl(s, 0xc00a, 0x410000);
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qtest_outw(s, 0xc00b, 0x0200);
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qtest_outw(s, 0xc040, 0x03);
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qtest_outw(s, 0xc009, 0x00);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc009, 0x00);
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qtest_outw(s, 0xc00b, 0x00);
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qtest_outw(s, 0xc009, 0x00);
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qtest_outw(s, 0xc003, 0x1000);
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qtest_outw(s, 0xc00b, 0x1000);
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qtest_outl(s, 0xc00b, 0x9000);
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qtest_outw(s, 0xc00b, 0x1000);
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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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const char *arch = qtest_get_arch();
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g_test_init(&argc, &argv, NULL);
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if (strcmp(arch, "i386") == 0) {
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qtest_add_func("am53c974/test_cmdfifo_underflow_ok",
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test_cmdfifo_underflow_ok);
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qtest_add_func("am53c974/test_cmdfifo_underflow2_ok",
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test_cmdfifo_underflow2_ok);
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qtest_add_func("am53c974/test_cmdfifo_overflow_ok",
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test_cmdfifo_overflow_ok);
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qtest_add_func("am53c974/test_cmdfifo_overflow2_ok",
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test_cmdfifo_overflow2_ok);
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qtest_add_func("am53c974/test_fifo_pop_buf",
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test_fifo_pop_buf);
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qtest_add_func("am53c974/test_target_selected_ok",
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test_target_selected_ok);
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qtest_add_func("am53c974/test_fifo_underflow_on_write_ok",
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test_fifo_underflow_on_write_ok);
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qtest_add_func("am53c974/test_cancelled_request_ok",
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test_cancelled_request_ok);
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qtest_add_func("am53c974/test_inflight_cancel_ok",
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test_inflight_cancel_ok);
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qtest_add_func("am53c974/test_reset_before_transfer_ok",
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test_reset_before_transfer_ok);
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}
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return g_test_run();
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}
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