diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/virtio-scsi-test.c | 100 |
1 files changed, 62 insertions, 38 deletions
diff --git a/tests/virtio-scsi-test.c b/tests/virtio-scsi-test.c index 11ccdd632e..66d8491e9d 100644 --- a/tests/virtio-scsi-test.c +++ b/tests/virtio-scsi-test.c @@ -13,6 +13,7 @@ #include "libqtest.h" #include "qemu/osdep.h" #include <stdio.h> +#include "block/scsi.h" #include "libqos/virtio.h" #include "libqos/virtio-pci.h" #include "libqos/pci-pc.h" @@ -71,40 +72,6 @@ static void qvirtio_scsi_stop(void) qtest_end(); } -static QVirtIOSCSI *qvirtio_scsi_pci_init(int slot) -{ - QVirtIOSCSI *vs; - QVirtioPCIDevice *dev; - void *addr; - int i; - - vs = g_new0(QVirtIOSCSI, 1); - vs->alloc = pc_alloc_init(); - vs->bus = qpci_init_pc(); - - dev = qvirtio_pci_device_find(vs->bus, QVIRTIO_SCSI_DEVICE_ID); - vs->dev = (QVirtioDevice *)dev; - g_assert(dev != NULL); - g_assert_cmphex(vs->dev->device_type, ==, QVIRTIO_SCSI_DEVICE_ID); - - qvirtio_pci_device_enable(dev); - qvirtio_reset(&qvirtio_pci, vs->dev); - qvirtio_set_acknowledge(&qvirtio_pci, vs->dev); - qvirtio_set_driver(&qvirtio_pci, vs->dev); - - addr = dev->addr + QVIRTIO_PCI_DEVICE_SPECIFIC_NO_MSIX; - vs->num_queues = qvirtio_config_readl(&qvirtio_pci, vs->dev, - (uint64_t)(uintptr_t)addr); - - g_assert_cmpint(vs->num_queues, <, MAX_NUM_QUEUES); - - for (i = 0; i < vs->num_queues + 2; i++) { - vs->vq[i] = qvirtqueue_setup(&qvirtio_pci, vs->dev, vs->alloc, i); - } - - return vs; -} - static void qvirtio_scsi_pci_free(QVirtIOSCSI *vs) { int i; @@ -134,7 +101,8 @@ static uint64_t qvirtio_scsi_alloc(QVirtIOSCSI *vs, size_t alloc_size, static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb, const uint8_t *data_in, size_t data_in_len, - uint8_t *data_out, size_t data_out_len) + uint8_t *data_out, size_t data_out_len, + QVirtIOSCSICmdResp *resp_out) { QVirtQueue *vq; QVirtIOSCSICmdReq req = { { 0 } }; @@ -174,6 +142,10 @@ static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb, response = readb(resp_addr + offsetof(QVirtIOSCSICmdResp, response)); + if (resp_out) { + memread(resp_addr, resp_out, sizeof(*resp_out)); + } + guest_free(vs->alloc, req_addr); guest_free(vs->alloc, resp_addr); guest_free(vs->alloc, data_in_addr); @@ -181,6 +153,52 @@ static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb, return response; } +static QVirtIOSCSI *qvirtio_scsi_pci_init(int slot) +{ + const uint8_t test_unit_ready_cdb[CDB_SIZE] = {}; + QVirtIOSCSI *vs; + QVirtioPCIDevice *dev; + QVirtIOSCSICmdResp resp; + void *addr; + int i; + + vs = g_new0(QVirtIOSCSI, 1); + vs->alloc = pc_alloc_init(); + vs->bus = qpci_init_pc(); + + dev = qvirtio_pci_device_find(vs->bus, QVIRTIO_SCSI_DEVICE_ID); + vs->dev = (QVirtioDevice *)dev; + g_assert(dev != NULL); + g_assert_cmphex(vs->dev->device_type, ==, QVIRTIO_SCSI_DEVICE_ID); + + qvirtio_pci_device_enable(dev); + qvirtio_reset(&qvirtio_pci, vs->dev); + qvirtio_set_acknowledge(&qvirtio_pci, vs->dev); + qvirtio_set_driver(&qvirtio_pci, vs->dev); + + addr = dev->addr + QVIRTIO_PCI_DEVICE_SPECIFIC_NO_MSIX; + vs->num_queues = qvirtio_config_readl(&qvirtio_pci, vs->dev, + (uint64_t)(uintptr_t)addr); + + g_assert_cmpint(vs->num_queues, <, MAX_NUM_QUEUES); + + for (i = 0; i < vs->num_queues + 2; i++) { + vs->vq[i] = qvirtqueue_setup(&qvirtio_pci, vs->dev, vs->alloc, i); + } + + /* Clear the POWER ON OCCURRED unit attention */ + g_assert_cmpint(virtio_scsi_do_command(vs, test_unit_ready_cdb, + NULL, 0, NULL, 0, &resp), + ==, 0); + g_assert_cmpint(resp.status, ==, CHECK_CONDITION); + g_assert_cmpint(resp.sense[0], ==, 0x70); /* Fixed format sense buffer */ + g_assert_cmpint(resp.sense[2], ==, UNIT_ATTENTION); + g_assert_cmpint(resp.sense[12], ==, 0x29); /* POWER ON */ + g_assert_cmpint(resp.sense[13], ==, 0x00); + + return vs; +} + /* Tests only initialization so far. TODO: Replace with functional tests */ static void pci_nop(void) { @@ -221,9 +239,12 @@ static void hotplug(void) static void test_unaligned_write_same(void) { QVirtIOSCSI *vs; - uint8_t buf[512] = { 0 }; - const uint8_t write_same_cdb[CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00, + uint8_t buf1[512] = { 0 }; + uint8_t buf2[512] = { 1 }; + const uint8_t write_same_cdb_1[CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x02, 0x00 }; + const uint8_t write_same_cdb_2[CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x00, 0x33, 0x00, 0x00 }; qvirtio_scsi_start("-drive file=blkdebug::null-co://,if=none,id=dr1" ",format=raw,file.align=4k " @@ -231,7 +252,10 @@ static void test_unaligned_write_same(void) vs = qvirtio_scsi_pci_init(PCI_SLOT); g_assert_cmphex(0, ==, - virtio_scsi_do_command(vs, write_same_cdb, NULL, 0, buf, 512)); + virtio_scsi_do_command(vs, write_same_cdb_1, NULL, 0, buf1, 512, NULL)); + + g_assert_cmphex(0, ==, + virtio_scsi_do_command(vs, write_same_cdb_2, NULL, 0, buf2, 512, NULL)); qvirtio_scsi_pci_free(vs); qvirtio_scsi_stop(); |