| 1 | /* |
| 2 | * QTest testcase for VirtIO RNG |
| 3 | * |
| 4 | * Copyright (c) 2014 SUSE LINUX Products GmbH |
| 5 | * |
| 6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 7 | * See the COPYING file in the top-level directory. |
| 8 | */ |
| 9 | |
| 10 | #include "qemu/osdep.h" |
| 11 | #include "libqtest.h" |
| 12 | #include "qemu/module.h" |
| 13 | #include "libqos/qgraph.h" |
| 14 | #include "libqos/virtio-rng.h" |
| 15 | |
| 16 | #define PCI_SLOT_HP 0x06 |
| 17 | |
| 18 | static void rng_hotplug(void *obj, void *data, QGuestAllocator *alloc) |
| 19 | { |
| 20 | QVirtioPCIDevice *dev = obj; |
| 21 | QTestState *qts = dev->pdev->bus->qts; |
| 22 | |
| 23 | if (dev->pdev->bus->not_hotpluggable) { |
| 24 | g_test_skip("pci bus does not support hotplug"); |
| 25 | return; |
| 26 | } |
| 27 | |
| 28 | const char *arch = qtest_get_arch(); |
| 29 | |
| 30 | qtest_qmp_device_add(qts, "virtio-rng-pci", "rng1", |
| 31 | "{'addr': %s}", stringify(PCI_SLOT_HP)); |
| 32 | |
| 33 | if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { |
| 34 | qpci_unplug_acpi_device_test(qts, "rng1", PCI_SLOT_HP); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | static void register_virtio_rng_test(void) |
| 39 | { |
| 40 | qos_add_test("hotplug", "virtio-rng-pci", rng_hotplug, NULL); |
| 41 | } |
| 42 | |
| 43 | libqos_init(register_virtio_rng_test); |