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ahci-test: add QMP tray test for ATAPI 

Test QMP events for a CDROM device with or without a media inserted,
including both guest-initiated and hw-initiated eject/load requests.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1478553214-497-7-git-send-email-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow 2016-11-14 11:15:55 -05:00
parent e0a4cb2c7d
commit 22381d4180
1 changed files with 98 additions and 0 deletions
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98
tests/ahci-test.c
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@ -1554,6 +1554,103 @@ static void test_atapi_bcl(void)
ahci_test_cdrom(0, false, CMD_ATAPI_READ_CD, true, 0);
}
static void atapi_wait_tray(bool open)
{
QDict *rsp = qmp_eventwait_ref("DEVICE_TRAY_MOVED");
QDict *data = qdict_get_qdict(rsp, "data");
if (open) {
g_assert(qdict_get_bool(data, "tray-open"));
} else {
g_assert(!qdict_get_bool(data, "tray-open"));
}
QDECREF(rsp);
}
static void test_atapi_tray(void)
{
AHCIQState *ahci;
unsigned char *tx;
char *iso;
int fd;
uint8_t port, sense, asc;
uint64_t iso_size = ATAPI_SECTOR_SIZE;
QDict *rsp;
fd = prepare_iso(iso_size, &tx, &iso);
ahci = ahci_boot_and_enable("-drive if=none,id=drive0,file=%s,format=raw "
"-M q35 "
"-device ide-cd,drive=drive0 ", iso);
port = ahci_port_select(ahci);
ahci_atapi_eject(ahci, port);
atapi_wait_tray(true);
ahci_atapi_load(ahci, port);
atapi_wait_tray(false);
/* Remove media */
qmp_async("{'execute': 'blockdev-open-tray', "
"'arguments': {'device': 'drive0'}}");
atapi_wait_tray(true);
rsp = qmp_receive();
QDECREF(rsp);
qmp_discard_response("{'execute': 'x-blockdev-remove-medium', "
"'arguments': {'device': 'drive0'}}");
/* Test the tray without a medium */
ahci_atapi_load(ahci, port);
atapi_wait_tray(false);
ahci_atapi_eject(ahci, port);
atapi_wait_tray(true);
/* Re-insert media */
qmp_discard_response("{'execute': 'blockdev-add', "
"'arguments': {'node-name': 'node0', "
"'driver': 'raw', "
"'file': { 'driver': 'file', "
"'filename': %s }}}", iso);
qmp_discard_response("{'execute': 'x-blockdev-insert-medium',"
"'arguments': { 'device': 'drive0', "
"'node-name': 'node0' }}");
/* Again, the event shows up first */
qmp_async("{'execute': 'blockdev-close-tray', "
"'arguments': {'device': 'drive0'}}");
atapi_wait_tray(false);
rsp = qmp_receive();
QDECREF(rsp);
/* Now, to convince ATAPI we understand the media has changed... */
ahci_atapi_test_ready(ahci, port, false, SENSE_NOT_READY);
ahci_atapi_get_sense(ahci, port, &sense, &asc);
g_assert_cmpuint(sense, ==, SENSE_NOT_READY);
g_assert_cmpuint(asc, ==, ASC_MEDIUM_NOT_PRESENT);
ahci_atapi_test_ready(ahci, port, false, SENSE_UNIT_ATTENTION);
ahci_atapi_get_sense(ahci, port, &sense, &asc);
g_assert_cmpuint(sense, ==, SENSE_UNIT_ATTENTION);
g_assert_cmpuint(asc, ==, ASC_MEDIUM_MAY_HAVE_CHANGED);
ahci_atapi_test_ready(ahci, port, true, SENSE_NO_SENSE);
ahci_atapi_get_sense(ahci, port, &sense, &asc);
g_assert_cmpuint(sense, ==, SENSE_NO_SENSE);
/* Final tray test. */
ahci_atapi_eject(ahci, port);
atapi_wait_tray(true);
ahci_atapi_load(ahci, port);
atapi_wait_tray(false);
/* Cleanup */
g_free(tx);
ahci_shutdown(ahci);
remove_iso(fd, iso);
}
/******************************************************************************/
/* AHCI I/O Test Matrix Definitions */
@ -1844,6 +1941,7 @@ int main(int argc, char **argv)
qtest_add_func("/ahci/cdrom/pio/multi", test_cdrom_pio_multi);
qtest_add_func("/ahci/cdrom/pio/bcl", test_atapi_bcl);
qtest_add_func("/ahci/cdrom/eject", test_atapi_tray);
ret = g_test_run();