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fdc-test: Check READ ID

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ST0 shouldn't include 0x20 (FD_SR0_SEEK) after READ ID.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
This commit is contained in:
Kevin Wolf 2012-09-20 23:20:07 +02:00
parent 075f5532f1
commit 67f194bd81
1 changed files with 66 additions and 0 deletions
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66
tests/fdc-test.c
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@ -48,6 +48,7 @@ enum {
enum { enum {
CMD_SENSE_INT = 0x08, CMD_SENSE_INT = 0x08,
CMD_READ_ID = 0x0a,
CMD_SEEK = 0x0f, CMD_SEEK = 0x0f,
CMD_READ = 0xe6, CMD_READ = 0xe6,
CMD_RELATIVE_SEEK_OUT = 0x8f, CMD_RELATIVE_SEEK_OUT = 0x8f,
@ -392,6 +393,70 @@ static void test_relative_seek(void)
g_assert(pcn == 0); g_assert(pcn == 0);
} }
static void test_read_id(void)
{
uint8_t drive = 0;
uint8_t head = 0;
uint8_t cyl;
uint8_t st0;
/* Seek to track 0 and check with READ ID */
send_seek(0);
floppy_send(CMD_READ_ID);
g_assert(!get_irq(FLOPPY_IRQ));
floppy_send(head << 2 | drive);
while (!get_irq(FLOPPY_IRQ)) {
/* qemu involves a timer with READ ID... */
clock_step(1000000000LL / 50);
}
st0 = floppy_recv();
floppy_recv();
floppy_recv();
cyl = floppy_recv();
head = floppy_recv();
floppy_recv();
floppy_recv();
g_assert_cmpint(cyl, ==, 0);
g_assert_cmpint(head, ==, 0);
g_assert_cmpint(st0, ==, head << 2);
/* Seek to track 8 on head 1 and check with READ ID */
head = 1;
cyl = 8;
floppy_send(CMD_SEEK);
floppy_send(head << 2 | drive);
g_assert(!get_irq(FLOPPY_IRQ));
floppy_send(cyl);
g_assert(get_irq(FLOPPY_IRQ));
ack_irq(NULL);
floppy_send(CMD_READ_ID);
g_assert(!get_irq(FLOPPY_IRQ));
floppy_send(head << 2 | drive);
while (!get_irq(FLOPPY_IRQ)) {
/* qemu involves a timer with READ ID... */
clock_step(1000000000LL / 50);
}
st0 = floppy_recv();
floppy_recv();
floppy_recv();
cyl = floppy_recv();
head = floppy_recv();
floppy_recv();
floppy_recv();
g_assert_cmpint(cyl, ==, 8);
g_assert_cmpint(head, ==, 1);
g_assert_cmpint(st0, ==, head << 2);
}
static void test_read_no_dma_1(void) static void test_read_no_dma_1(void)
{ {
uint8_t ret; uint8_t ret;
@ -471,6 +536,7 @@ int main(int argc, char **argv)
qtest_add_func("/fdc/media_change", test_media_change); qtest_add_func("/fdc/media_change", test_media_change);
qtest_add_func("/fdc/sense_interrupt", test_sense_interrupt); qtest_add_func("/fdc/sense_interrupt", test_sense_interrupt);
qtest_add_func("/fdc/relative_seek", test_relative_seek); qtest_add_func("/fdc/relative_seek", test_relative_seek);
qtest_add_func("/fdc/read_id", test_read_id);
qtest_add_func("/fdc/media_insert", test_media_insert); qtest_add_func("/fdc/media_insert", test_media_insert);
qtest_add_func("/fdc/read_no_dma_1", test_read_no_dma_1); qtest_add_func("/fdc/read_no_dma_1", test_read_no_dma_1);
qtest_add_func("/fdc/read_no_dma_18", test_read_no_dma_18); qtest_add_func("/fdc/read_no_dma_18", test_read_no_dma_18);