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_uhci_init(void)
21 {
22 }
23 
24 static void test_port(int port)
25 {
26     struct qhc uhci;
27 
28     g_assert(port > 0);
29     qusb_pci_init_one(qs->pcibus, &uhci, QPCI_DEVFN(0x1d, 0), 4);
30     uhci_port_test(&uhci, port - 1, UHCI_PORT_CCS);
31     uhci_deinit(&uhci);
32 }
33 
34 static void test_port_1(void)
35 {
36     test_port(1);
37 }
38 
39 static void test_port_2(void)
40 {
41     test_port(2);
42 }
43 
44 static void test_uhci_hotplug(void)
45 {
46     usb_test_hotplug(global_qtest, "uhci", "2", test_port_2);
47 }
48 
49 static void test_usb_storage_hotplug(void)
50 {
51     QTestState *qts = global_qtest;
52 
53     qtest_qmp_device_add(qts, "usb-storage", "usbdev0", "{'drive': 'drive0'}");
54 
55     qtest_qmp_device_del(qts, "usbdev0");
56 }
57 
58 int main(int argc, char **argv)
59 {
60     const char *arch = qtest_get_arch();
61     const char *cmd = "-device piix3-usb-uhci,id=uhci,addr=1d.0"
62                       " -drive id=drive0,if=none,file=null-co://,"
63                       "file.read-zeroes=on,format=raw"
64                       " -device usb-tablet,bus=uhci.0,port=1";
65     int ret;
66 
67     g_test_init(&argc, &argv, NULL);
68 
69     if (!qtest_has_device("piix3-usb-uhci")) {
70         g_debug("piix3-usb-uhci not available");
71         return 0;
72     }
73 
74     qtest_add_func("/uhci/pci/init", test_uhci_init);
75     qtest_add_func("/uhci/pci/port1", test_port_1);
76     qtest_add_func("/uhci/pci/hotplug", test_uhci_hotplug);
77     if (qtest_has_device("usb-storage")) {
78         qtest_add_func("/uhci/pci/hotplug/usb-storage", test_usb_storage_hotplug);
79     }
80 
81     if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
82         qs = qtest_pc_boot("%s", cmd);
83     } else if (strcmp(arch, "ppc64") == 0) {
84         qs = qtest_spapr_boot("%s", cmd);
85     } else {
86         g_printerr("usb-hcd-uhci-test tests are only "
87                    "available on x86 or ppc64\n");
88         exit(EXIT_FAILURE);
89     }
90     global_qtest = qs->qts;
91     ret = g_test_run();
92     qtest_shutdown(qs);
93 
94     return ret;
95 }
96