aboutsummaryrefslogtreecommitdiff
path: root/tests/virtio-blk-test.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/virtio-blk-test.c')
-rw-r--r--tests/virtio-blk-test.c640
1 files changed, 632 insertions, 8 deletions
diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c
index d53f875b89..588666cff1 100644
--- a/tests/virtio-blk-test.c
+++ b/tests/virtio-blk-test.c
@@ -2,6 +2,7 @@
* QTest testcase for VirtIO Block Device
*
* Copyright (c) 2014 SUSE LINUX Products GmbH
+ * Copyright (c) 2014 Marc MarĂ­
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
@@ -9,12 +10,634 @@
#include <glib.h>
#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
#include "libqtest.h"
-#include "qemu/osdep.h"
+#include "libqos/virtio.h"
+#include "libqos/virtio-pci.h"
+#include "libqos/pci-pc.h"
+#include "libqos/malloc.h"
+#include "libqos/malloc-pc.h"
+#include "qemu/bswap.h"
-/* Tests only initialization so far. TODO: Replace with functional tests */
-static void pci_nop(void)
+#define QVIRTIO_BLK_F_BARRIER 0x00000001
+#define QVIRTIO_BLK_F_SIZE_MAX 0x00000002
+#define QVIRTIO_BLK_F_SEG_MAX 0x00000004
+#define QVIRTIO_BLK_F_GEOMETRY 0x00000010
+#define QVIRTIO_BLK_F_RO 0x00000020
+#define QVIRTIO_BLK_F_BLK_SIZE 0x00000040
+#define QVIRTIO_BLK_F_SCSI 0x00000080
+#define QVIRTIO_BLK_F_WCE 0x00000200
+#define QVIRTIO_BLK_F_TOPOLOGY 0x00000400
+#define QVIRTIO_BLK_F_CONFIG_WCE 0x00000800
+
+#define QVIRTIO_BLK_T_IN 0
+#define QVIRTIO_BLK_T_OUT 1
+#define QVIRTIO_BLK_T_SCSI_CMD 2
+#define QVIRTIO_BLK_T_SCSI_CMD_OUT 3
+#define QVIRTIO_BLK_T_FLUSH 4
+#define QVIRTIO_BLK_T_FLUSH_OUT 5
+#define QVIRTIO_BLK_T_GET_ID 8
+
+#define TEST_IMAGE_SIZE (64 * 1024 * 1024)
+#define QVIRTIO_BLK_TIMEOUT 100
+#define PCI_SLOT 0x04
+#define PCI_FN 0x00
+
+typedef struct QVirtioBlkReq {
+ uint32_t type;
+ uint32_t ioprio;
+ uint64_t sector;
+ char *data;
+ uint8_t status;
+} QVirtioBlkReq;
+
+static QPCIBus *test_start(void)
+{
+ char cmdline[100];
+ char tmp_path[] = "/tmp/qtest.XXXXXX";
+ int fd, ret;
+
+ /* Create a temporary raw image */
+ fd = mkstemp(tmp_path);
+ g_assert_cmpint(fd, >=, 0);
+ ret = ftruncate(fd, TEST_IMAGE_SIZE);
+ g_assert_cmpint(ret, ==, 0);
+ close(fd);
+
+ snprintf(cmdline, 100, "-drive if=none,id=drive0,file=%s "
+ "-device virtio-blk-pci,drive=drive0,addr=%x.%x",
+ tmp_path, PCI_SLOT, PCI_FN);
+ qtest_start(cmdline);
+ unlink(tmp_path);
+
+ return qpci_init_pc();
+}
+
+static void test_end(void)
+{
+ qtest_end();
+}
+
+static QVirtioPCIDevice *virtio_blk_init(QPCIBus *bus)
+{
+ QVirtioPCIDevice *dev;
+
+ dev = qvirtio_pci_device_find(bus, QVIRTIO_BLK_DEVICE_ID);
+ g_assert(dev != NULL);
+ g_assert_cmphex(dev->vdev.device_type, ==, QVIRTIO_BLK_DEVICE_ID);
+ g_assert_cmphex(dev->pdev->devfn, ==, ((PCI_SLOT << 3) | PCI_FN));
+
+ qvirtio_pci_device_enable(dev);
+ qvirtio_reset(&qvirtio_pci, &dev->vdev);
+ qvirtio_set_acknowledge(&qvirtio_pci, &dev->vdev);
+ qvirtio_set_driver(&qvirtio_pci, &dev->vdev);
+
+ return dev;
+}
+
+static inline void virtio_blk_fix_request(QVirtioBlkReq *req)
+{
+#ifdef HOST_WORDS_BIGENDIAN
+ bool host_endian = true;
+#else
+ bool host_endian = false;
+#endif
+
+ if (qtest_big_endian() != host_endian) {
+ req->type = bswap32(req->type);
+ req->ioprio = bswap32(req->ioprio);
+ req->sector = bswap64(req->sector);
+ }
+}
+
+static uint64_t virtio_blk_request(QGuestAllocator *alloc, QVirtioBlkReq *req,
+ uint64_t data_size)
+{
+ uint64_t addr;
+ uint8_t status = 0xFF;
+
+ g_assert_cmpuint(data_size % 512, ==, 0);
+ addr = guest_alloc(alloc, sizeof(*req) + data_size);
+
+ virtio_blk_fix_request(req);
+
+ memwrite(addr, req, 16);
+ memwrite(addr + 16, req->data, data_size);
+ memwrite(addr + 16 + data_size, &status, sizeof(status));
+
+ return addr;
+}
+
+static void pci_basic(void)
+{
+ QVirtioPCIDevice *dev;
+ QPCIBus *bus;
+ QVirtQueuePCI *vqpci;
+ QGuestAllocator *alloc;
+ QVirtioBlkReq req;
+ void *addr;
+ uint64_t req_addr;
+ uint64_t capacity;
+ uint32_t features;
+ uint32_t free_head;
+ uint8_t status;
+ char *data;
+
+ bus = test_start();
+
+ dev = virtio_blk_init(bus);
+
+ /* MSI-X is not enabled */
+ addr = dev->addr + QVIRTIO_DEVICE_SPECIFIC_NO_MSIX;
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
+
+ features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
+ features = features & ~(QVIRTIO_F_BAD_FEATURE |
+ QVIRTIO_F_RING_INDIRECT_DESC | QVIRTIO_F_RING_EVENT_IDX |
+ QVIRTIO_BLK_F_SCSI);
+ qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
+
+ alloc = pc_alloc_init();
+ vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
+ alloc, 0);
+
+ qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
+
+ /* Write and read with 2 descriptor layout */
+ /* Write request */
+ req.type = QVIRTIO_BLK_T_OUT;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 528, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ guest_free(alloc, req_addr);
+
+ /* Read request */
+ req.type = QVIRTIO_BLK_T_IN;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 16, 513, true, false);
+
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ data = g_malloc0(512);
+ memread(req_addr + 16, data, 512);
+ g_assert_cmpstr(data, ==, "TEST");
+ g_free(data);
+
+ guest_free(alloc, req_addr);
+
+ /* Write and read with 3 descriptor layout */
+ /* Write request */
+ req.type = QVIRTIO_BLK_T_OUT;
+ req.ioprio = 1;
+ req.sector = 1;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
+
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ guest_free(alloc, req_addr);
+
+ /* Read request */
+ req.type = QVIRTIO_BLK_T_IN;
+ req.ioprio = 1;
+ req.sector = 1;
+ req.data = g_malloc0(512);
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, true, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
+
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ data = g_malloc0(512);
+ memread(req_addr + 16, data, 512);
+ g_assert_cmpstr(data, ==, "TEST");
+ g_free(data);
+
+ guest_free(alloc, req_addr);
+
+ /* End test */
+ guest_free(alloc, vqpci->vq.desc);
+ qvirtio_pci_device_disable(dev);
+ g_free(dev);
+ test_end();
+}
+
+static void pci_indirect(void)
+{
+ QVirtioPCIDevice *dev;
+ QPCIBus *bus;
+ QVirtQueuePCI *vqpci;
+ QGuestAllocator *alloc;
+ QVirtioBlkReq req;
+ QVRingIndirectDesc *indirect;
+ void *addr;
+ uint64_t req_addr;
+ uint64_t capacity;
+ uint32_t features;
+ uint32_t free_head;
+ uint8_t status;
+ char *data;
+
+ bus = test_start();
+
+ dev = virtio_blk_init(bus);
+
+ /* MSI-X is not enabled */
+ addr = dev->addr + QVIRTIO_DEVICE_SPECIFIC_NO_MSIX;
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
+
+ features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
+ g_assert_cmphex(features & QVIRTIO_F_RING_INDIRECT_DESC, !=, 0);
+ features = features & ~(QVIRTIO_F_BAD_FEATURE | QVIRTIO_F_RING_EVENT_IDX |
+ QVIRTIO_BLK_F_SCSI);
+ qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
+
+ alloc = pc_alloc_init();
+ vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
+ alloc, 0);
+ qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
+
+ /* Write request */
+ req.type = QVIRTIO_BLK_T_OUT;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ indirect = qvring_indirect_desc_setup(&dev->vdev, alloc, 2);
+ qvring_indirect_desc_add(indirect, req_addr, 528, false);
+ qvring_indirect_desc_add(indirect, req_addr + 528, 1, true);
+ free_head = qvirtqueue_add_indirect(&vqpci->vq, indirect);
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ g_free(indirect);
+ guest_free(alloc, req_addr);
+
+ /* Read request */
+ req.type = QVIRTIO_BLK_T_IN;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ indirect = qvring_indirect_desc_setup(&dev->vdev, alloc, 2);
+ qvring_indirect_desc_add(indirect, req_addr, 16, false);
+ qvring_indirect_desc_add(indirect, req_addr + 16, 513, true);
+ free_head = qvirtqueue_add_indirect(&vqpci->vq, indirect);
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ data = g_malloc0(512);
+ memread(req_addr + 16, data, 512);
+ g_assert_cmpstr(data, ==, "TEST");
+ g_free(data);
+
+ g_free(indirect);
+ guest_free(alloc, req_addr);
+
+ /* End test */
+ guest_free(alloc, vqpci->vq.desc);
+ qvirtio_pci_device_disable(dev);
+ g_free(dev);
+ test_end();
+}
+
+static void pci_config(void)
{
+ QVirtioPCIDevice *dev;
+ QPCIBus *bus;
+ int n_size = TEST_IMAGE_SIZE / 2;
+ void *addr;
+ uint64_t capacity;
+
+ bus = test_start();
+
+ dev = virtio_blk_init(bus);
+
+ /* MSI-X is not enabled */
+ addr = dev->addr + QVIRTIO_DEVICE_SPECIFIC_NO_MSIX;
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
+
+ qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
+
+ qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', "
+ " 'size': %d } }", n_size);
+ g_assert(qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev,
+ QVIRTIO_BLK_TIMEOUT));
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, n_size / 512);
+
+ qvirtio_pci_device_disable(dev);
+ g_free(dev);
+ test_end();
+}
+
+static void pci_msix(void)
+{
+ QVirtioPCIDevice *dev;
+ QPCIBus *bus;
+ QVirtQueuePCI *vqpci;
+ QGuestAllocator *alloc;
+ QVirtioBlkReq req;
+ int n_size = TEST_IMAGE_SIZE / 2;
+ void *addr;
+ uint64_t req_addr;
+ uint64_t capacity;
+ uint32_t features;
+ uint32_t free_head;
+ uint8_t status;
+ char *data;
+
+ bus = test_start();
+ alloc = pc_alloc_init();
+
+ dev = virtio_blk_init(bus);
+ qpci_msix_enable(dev->pdev);
+
+ qvirtio_pci_set_msix_configuration_vector(dev, alloc, 0);
+
+ /* MSI-X is enabled */
+ addr = dev->addr + QVIRTIO_DEVICE_SPECIFIC_MSIX;
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
+
+ features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
+ features = features & ~(QVIRTIO_F_BAD_FEATURE |
+ QVIRTIO_F_RING_INDIRECT_DESC |
+ QVIRTIO_F_RING_EVENT_IDX | QVIRTIO_BLK_F_SCSI);
+ qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
+
+ vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
+ alloc, 0);
+ qvirtqueue_pci_msix_setup(dev, vqpci, alloc, 1);
+
+ qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
+
+ qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', "
+ " 'size': %d } }", n_size);
+
+ g_assert(qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev,
+ QVIRTIO_BLK_TIMEOUT));
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, n_size / 512);
+
+ /* Write request */
+ req.type = QVIRTIO_BLK_T_OUT;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 528, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ guest_free(alloc, req_addr);
+
+ /* Read request */
+ req.type = QVIRTIO_BLK_T_IN;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 16, 513, true, false);
+
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ data = g_malloc0(512);
+ memread(req_addr + 16, data, 512);
+ g_assert_cmpstr(data, ==, "TEST");
+ g_free(data);
+
+ guest_free(alloc, req_addr);
+
+ /* End test */
+ guest_free(alloc, (uint64_t)vqpci->vq.desc);
+ qpci_msix_disable(dev->pdev);
+ qvirtio_pci_device_disable(dev);
+ g_free(dev);
+ test_end();
+}
+
+static void pci_idx(void)
+{
+ QVirtioPCIDevice *dev;
+ QPCIBus *bus;
+ QVirtQueuePCI *vqpci;
+ QGuestAllocator *alloc;
+ QVirtioBlkReq req;
+ void *addr;
+ uint64_t req_addr;
+ uint64_t capacity;
+ uint32_t features;
+ uint32_t free_head;
+ uint8_t status;
+ char *data;
+
+ bus = test_start();
+ alloc = pc_alloc_init();
+
+ dev = virtio_blk_init(bus);
+ qpci_msix_enable(dev->pdev);
+
+ qvirtio_pci_set_msix_configuration_vector(dev, alloc, 0);
+
+ /* MSI-X is enabled */
+ addr = dev->addr + QVIRTIO_DEVICE_SPECIFIC_MSIX;
+
+ capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr);
+ g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
+
+ features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
+ features = features & ~(QVIRTIO_F_BAD_FEATURE |
+ QVIRTIO_F_RING_INDIRECT_DESC |
+ QVIRTIO_F_NOTIFY_ON_EMPTY | QVIRTIO_BLK_F_SCSI);
+ qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
+
+ vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
+ alloc, 0);
+ qvirtqueue_pci_msix_setup(dev, vqpci, alloc, 1);
+
+ qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
+
+ /* Write request */
+ req.type = QVIRTIO_BLK_T_OUT;
+ req.ioprio = 1;
+ req.sector = 0;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 528, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+
+ /* Write request */
+ req.type = QVIRTIO_BLK_T_OUT;
+ req.ioprio = 1;
+ req.sector = 1;
+ req.data = g_malloc0(512);
+ strcpy(req.data, "TEST");
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ /* Notify after processing the third request */
+ qvirtqueue_set_used_event(&vqpci->vq, 2);
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 528, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+ /* No notification expected */
+ g_assert(!qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ guest_free(alloc, req_addr);
+
+ /* Read request */
+ req.type = QVIRTIO_BLK_T_IN;
+ req.ioprio = 1;
+ req.sector = 1;
+ req.data = g_malloc0(512);
+
+ req_addr = virtio_blk_request(alloc, &req, 512);
+
+ g_free(req.data);
+
+ free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
+ qvirtqueue_add(&vqpci->vq, req_addr + 16, 513, true, false);
+
+ qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
+
+
+ g_assert(qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
+ QVIRTIO_BLK_TIMEOUT));
+
+ status = readb(req_addr + 528);
+ g_assert_cmpint(status, ==, 0);
+
+ data = g_malloc0(512);
+ memread(req_addr + 16, data, 512);
+ g_assert_cmpstr(data, ==, "TEST");
+ g_free(data);
+
+ guest_free(alloc, req_addr);
+
+ /* End test */
+ guest_free(alloc, vqpci->vq.desc);
+ qpci_msix_disable(dev->pdev);
+ qvirtio_pci_device_disable(dev);
+ g_free(dev);
+ test_end();
}
int main(int argc, char **argv)
@@ -22,13 +645,14 @@ int main(int argc, char **argv)
int ret;
g_test_init(&argc, &argv, NULL);
- qtest_add_func("/virtio/blk/pci/nop", pci_nop);
- qtest_start("-drive id=drv0,if=none,file=/dev/null "
- "-device virtio-blk-pci,drive=drv0");
- ret = g_test_run();
+ g_test_add_func("/virtio/blk/pci/basic", pci_basic);
+ g_test_add_func("/virtio/blk/pci/indirect", pci_indirect);
+ g_test_add_func("/virtio/blk/pci/config", pci_config);
+ g_test_add_func("/virtio/blk/pci/msix", pci_msix);
+ g_test_add_func("/virtio/blk/pci/idx", pci_idx);
- qtest_end();
+ ret = g_test_run();
return ret;
}