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qtest/am53c974-test: add test for cancelling in-flight requests 

Based upon the qtest reproducer posted to Gitlab issue #663 at
https://gitlab.com/qemu-project/qemu/-/issues/663.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20211101183516.8455-3-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Mark Cave-Ayland 2021-11-01 18:35:16 +00:00 committed by Paolo Bonzini
parent de7e2cb155
commit fccec5ce17
1 changed files with 36 additions and 0 deletions
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36
tests/qtest/am53c974-test.c
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@ -189,6 +189,40 @@ static void test_cancelled_request_ok(void)
qtest_quit(s);
}
static void test_inflight_cancel_ok(void)
{
QTestState *s = qtest_init(
"-device am53c974,id=scsi "
"-device scsi-hd,drive=disk0 -drive "
"id=disk0,if=none,file=null-co://,format=raw -nodefaults");
qtest_outl(s, 0xcf8, 0x80001000);
qtest_inw(s, 0xcfc);
qtest_outl(s, 0xcf8, 0x80001010);
qtest_outl(s, 0xcfc, 0xffffffff);
qtest_outl(s, 0xcf8, 0x80001010);
qtest_inl(s, 0xcfc);
qtest_outl(s, 0xcf8, 0x80001010);
qtest_outl(s, 0xcfc, 0xc001);
qtest_outl(s, 0xcf8, 0x80001004);
qtest_inw(s, 0xcfc);
qtest_outl(s, 0xcf8, 0x80001004);
qtest_outw(s, 0xcfc, 0x7);
qtest_outl(s, 0xcf8, 0x80001004);
qtest_inw(s, 0xcfc);
qtest_inb(s, 0xc000);
qtest_outb(s, 0xc008, 0x8);
qtest_outw(s, 0xc00b, 0x4100);
qtest_outb(s, 0xc009, 0x0);
qtest_outb(s, 0xc009, 0x0);
qtest_outw(s, 0xc00b, 0xc212);
qtest_outl(s, 0xc042, 0x2c2c5a88);
qtest_outw(s, 0xc00b, 0xc212);
qtest_outw(s, 0xc00b, 0x415a);
qtest_outl(s, 0xc03f, 0x3060303);
qtest_outl(s, 0xc00b, 0x5afa9054);
qtest_quit(s);
}
int main(int argc, char **argv)
{
const char *arch = qtest_get_arch();
@ -212,6 +246,8 @@ int main(int argc, char **argv)
test_fifo_underflow_on_write_ok);
qtest_add_func("am53c974/test_cancelled_request_ok",
test_cancelled_request_ok);
qtest_add_func("am53c974/test_inflight_cancel_ok",
test_inflight_cancel_ok);
}
return g_test_run();