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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/libqos/usb.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/tests/libqos/usb.c')
-rw-r--r--qemu/tests/libqos/usb.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/qemu/tests/libqos/usb.c b/qemu/tests/libqos/usb.c
new file mode 100644
index 000000000..41d89b848
--- /dev/null
+++ b/qemu/tests/libqos/usb.c
@@ -0,0 +1,71 @@
+/*
+ * common code shared by usb tests
+ *
+ * Copyright (c) 2014 Red Hat, Inc
+ *
+ * Authors:
+ * Gerd Hoffmann <kraxel@redhat.com>
+ * John Snow <jsnow@redhat.com>
+ * Igor Mammedov <imammedo@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include <glib.h>
+#include <string.h>
+#include "libqtest.h"
+#include "qemu/osdep.h"
+#include "hw/usb/uhci-regs.h"
+#include "libqos/usb.h"
+
+void qusb_pci_init_one(QPCIBus *pcibus, struct qhc *hc, uint32_t devfn, int bar)
+{
+ hc->dev = qpci_device_find(pcibus, devfn);
+ g_assert(hc->dev != NULL);
+ qpci_device_enable(hc->dev);
+ hc->base = qpci_iomap(hc->dev, bar, NULL);
+ g_assert(hc->base != NULL);
+}
+
+void uhci_port_test(struct qhc *hc, int port, uint16_t expect)
+{
+ void *addr = hc->base + 0x10 + 2 * port;
+ uint16_t value = qpci_io_readw(hc->dev, addr);
+ uint16_t mask = ~(UHCI_PORT_WRITE_CLEAR | UHCI_PORT_RSVD1);
+
+ g_assert((value & mask) == (expect & mask));
+}
+
+void usb_test_hotplug(const char *hcd_id, const int port,
+ void (*port_check)(void))
+{
+ QDict *response;
+ char *cmd;
+
+ cmd = g_strdup_printf("{'execute': 'device_add',"
+ " 'arguments': {"
+ " 'driver': 'usb-tablet',"
+ " 'port': '%d',"
+ " 'bus': '%s.0',"
+ " 'id': 'usbdev%d'"
+ "}}", port, hcd_id, port);
+ response = qmp(cmd);
+ g_free(cmd);
+ g_assert(response);
+ g_assert(!qdict_haskey(response, "error"));
+ QDECREF(response);
+
+ if (port_check) {
+ port_check();
+ }
+
+ cmd = g_strdup_printf("{'execute': 'device_del',"
+ " 'arguments': {"
+ " 'id': 'usbdev%d'"
+ "}}", port);
+ response = qmp(cmd);
+ g_free(cmd);
+ g_assert(response);
+ g_assert(qdict_haskey(response, "event"));
+ g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED"));
+}