LXR qemu/tests/usb-hcd-uhci-test.c

   1/*
   2 * QTest testcase for USB UHCI controller
   3 *
   4 * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO., LTD.
   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 "libqos/usb.h"
  13#include "hw/usb/uhci-regs.h"
  14
  15
  16static void test_uhci_init(void)
  17{
  18}
  19
  20static void test_port(int port)
  21{
  22    QPCIBus *pcibus;
  23    struct qhc uhci;
  24
  25    g_assert(port > 0);
  26    pcibus = qpci_init_pc();
  27    g_assert(pcibus != NULL);
  28    qusb_pci_init_one(pcibus, &uhci, QPCI_DEVFN(0x1d, 0), 4);
  29    uhci_port_test(&uhci, port - 1, UHCI_PORT_CCS);
  30}
  31
  32static void test_port_1(void)
  33{
  34    test_port(1);
  35}
  36
  37static void test_port_2(void)
  38{
  39    test_port(2);
  40}
  41
  42static void test_uhci_hotplug(void)
  43{
  44    usb_test_hotplug("uhci", 2, test_port_2);
  45}
  46
  47static void test_usb_storage_hotplug(void)
  48{
  49    QDict *response;
  50
  51    response = qmp("{'execute': 'device_add',"
  52                   " 'arguments': {"
  53                   "   'driver': 'usb-storage',"
  54                   "   'drive': 'drive0',"
  55                   "   'id': 'usbdev0'"
  56                   "}}");
  57    g_assert(response);
  58    g_assert(!qdict_haskey(response, "error"));
  59    QDECREF(response);
  60
  61    response = qmp("{'execute': 'device_del',"
  62                           " 'arguments': {"
  63                           "   'id': 'usbdev0'"
  64                           "}}");
  65    g_assert(response);
  66    g_assert(!qdict_haskey(response, "error"));
  67    QDECREF(response);
  68
  69    response = qmp("");
  70    g_assert(response);
  71    g_assert(qdict_haskey(response, "event"));
  72    g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED"));
  73    QDECREF(response);
  74}
  75
  76int main(int argc, char **argv)
  77{
  78    int ret;
  79
  80    g_test_init(&argc, &argv, NULL);
  81
  82    qtest_add_func("/uhci/pci/init", test_uhci_init);
  83    qtest_add_func("/uhci/pci/port1", test_port_1);
  84    qtest_add_func("/uhci/pci/hotplug", test_uhci_hotplug);
  85    qtest_add_func("/uhci/pci/hotplug/usb-storage", test_usb_storage_hotplug);
  86
  87    qtest_start("-device piix3-usb-uhci,id=uhci,addr=1d.0"
  88                " -drive id=drive0,if=none,file=/dev/null,format=raw"
  89                " -device usb-tablet,bus=uhci.0,port=1");
  90    ret = g_test_run();
  91    qtest_end();
  92
  93    return ret;
  94}
  95