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