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author | Pavel Hrdina <phrdina@redhat.com> | 2012-07-04 11:18:35 +0200 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2012-07-09 15:53:03 +0200 |
commit | b3ce604eeaa77970fa53838e7df2bc85344f2554 (patch) | |
tree | 4e56790ff6c72a3055b758e6f687d2b8f53a9bb2 /tests/fdc-test.c | |
parent | 59240c349c64448cc79cb6400aae2186e3f9243e (diff) | |
download | qemu-b3ce604eeaa77970fa53838e7df2bc85344f2554.zip qemu-b3ce604eeaa77970fa53838e7df2bc85344f2554.tar.gz qemu-b3ce604eeaa77970fa53838e7df2bc85344f2554.tar.bz2 |
fdc_test: introduce test_sense_interrupt
Calling sense interrupt status while there is no interrupt should
return invalid command (0x80).
Read command should always returns in st0 seek_end bit set to 1.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/fdc-test.c')
-rw-r--r-- | tests/fdc-test.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/tests/fdc-test.c b/tests/fdc-test.c index 5f52f6c..585fb0e 100644 --- a/tests/fdc-test.c +++ b/tests/fdc-test.c @@ -142,7 +142,7 @@ static uint8_t send_read_command(void) } st0 = floppy_recv(); - if (st0 != 0x40) { + if (st0 != 0x60) { ret = 1; } @@ -259,6 +259,28 @@ static void test_media_change(void) assert_bit_set(dir, DSKCHG); } +static void test_sense_interrupt(void) +{ + int drive = 0; + int head = 0; + int cyl = 0; + int ret = 0; + + floppy_send(CMD_SENSE_INT); + ret = floppy_recv(); + g_assert(ret == 0x80); + + floppy_send(CMD_SEEK); + floppy_send(head << 2 | drive); + g_assert(!get_irq(FLOPPY_IRQ)); + floppy_send(cyl); + + floppy_send(CMD_SENSE_INT); + ret = floppy_recv(); + g_assert(ret == 0x20); + floppy_recv(); +} + /* success if no crash or abort */ static void fuzz_registers(void) { @@ -306,6 +328,7 @@ int main(int argc, char **argv) qtest_add_func("/fdc/no_media_on_start", test_no_media_on_start); qtest_add_func("/fdc/read_without_media", test_read_without_media); qtest_add_func("/fdc/media_change", test_media_change); + qtest_add_func("/fdc/sense_interrupt", test_sense_interrupt); qtest_add_func("/fdc/fuzz-registers", fuzz_registers); ret = g_test_run(); |