tests/qtest/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-single.h"
  12 #include "libqos/libqos.h"
  13 #include "libqos/usb.h"
  14 #include "libqos/libqos-pc.h"
  15 #include "libqos/libqos-spapr.h"
  16 #include "hw/usb/uhci-regs.h"
  17
  18 static QOSState *qs;
  19
  20 static void test_port(int port)
  21 {
  22     struct qhc uhci;
  23
  24     g_assert(port > 0);
  25     qusb_pci_init_one(qs->pcibus, &uhci, QPCI_DEVFN(0x1d, 0), 4);
  26     uhci_port_test(&uhci, port - 1, UHCI_PORT_CCS);
  27     uhci_deinit(&uhci);
  28 }
  29
  30 static void test_port_1(void)
  31 {
  32     test_port(1);
  33 }
  34
  35 static void test_port_2(void)
  36 {
  37     test_port(2);
  38 }
  39
  40 static void test_uhci_hotplug(void)
  41 {
  42     usb_test_hotplug(global_qtest, "uhci", "2", test_port_2);
  43 }
  44
  45 static void test_usb_storage_hotplug(void)
  46 {
  47     QTestState *qts = global_qtest;
  48
  49     qtest_qmp_device_add(qts, "usb-storage", "usbdev0", "{'drive': 'drive0'}");
  50
  51     qtest_qmp_device_del(qts, "usbdev0");
  52 }
  53
  54 int main(int argc, char **argv)
  55 {
  56     const char *arch = qtest_get_arch();
  57     const char *cmd = "-device piix3-usb-uhci,id=uhci,addr=1d.0"
  58                       " -drive id=drive0,if=none,file=null-co://,"
  59                       "file.read-zeroes=on,format=raw"
  60                       " -device usb-tablet,bus=uhci.0,port=1";
  61     int ret;
  62
  63     g_test_init(&argc, &argv, NULL);
  64
  65     if (!qtest_has_device("piix3-usb-uhci")) {
  66         g_debug("piix3-usb-uhci not available");
  67         return 0;
  68     }
  69
  70     qtest_add_func("/uhci/pci/port1", test_port_1);
  71     qtest_add_func("/uhci/pci/hotplug", test_uhci_hotplug);
  72     if (qtest_has_device("usb-storage")) {
  73         qtest_add_func("/uhci/pci/hotplug/usb-storage", test_usb_storage_hotplug);
  74     }
  75
  76     if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
  77         qs = qtest_pc_boot("%s", cmd);
  78     } else if (strcmp(arch, "ppc64") == 0) {
  79         qs = qtest_spapr_boot("%s", cmd);
  80     } else {
  81         g_printerr("usb-hcd-uhci-test tests are only "
  82                    "available on x86 or ppc64\n");
  83         exit(EXIT_FAILURE);
  84     }
  85     global_qtest = qs->qts;
  86     ret = g_test_run();
  87     qtest_shutdown(qs);
  88
  89     return ret;
  90 }