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qos-test: eepro100 test node

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Convert tests/eepro100-test to a driver node; currently it runs
the PCI nop test only, therefore we're not placing it in tests/libqos.
For now, all nodes share the same constructor and destructor.

Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito 2018-08-17 16:13:25 +02:00 • committed by Paolo Bonzini
parent 7f4090a56d
commit 0b47730234
2 changed files with 42 additions and 28 deletions
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67
tests/eepro100-test.c
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@ -9,23 +9,15 @@
#include "qemu/osdep.h"
#include "libqtest.h"
#include "libqos/qgraph.h"
#include "libqos/pci.h"
static void test_device(gconstpointer data)
{
const char *model = data;
QTestState *s;
char *args;
typedef struct QEEPRO100 QEEPRO100;
args = g_strdup_printf("-device %s", model);
s = qtest_start(args);
/* Tests only initialization so far. TODO: Implement functional tests */
if (s) {
qtest_quit(s);
}
g_free(args);
}
struct QEEPRO100 {
QOSGraphObject obj;
QPCIDevice dev;
};
static const char *models[] = {
"i82550",
@ -43,19 +35,42 @@ static const char *models[] = {
"i82801",
};
int main(int argc, char **argv)
static void *eepro100_get_driver(void *obj, const char *interface)
{
int i;
QEEPRO100 *eepro100 = obj;
g_test_init(&argc, &argv, NULL);
for (i = 0; i < ARRAY_SIZE(models); i++) {
char *path;
path = g_strdup_printf("eepro100/%s", models[i]);
qtest_add_data_func(path, models[i], test_device);
g_free(path);
if (!g_strcmp0(interface, "pci-device")) {
return &eepro100->dev;
}
return g_test_run();
fprintf(stderr, "%s not present in eepro100\n", interface);
g_assert_not_reached();
}
static void *eepro100_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
{
QEEPRO100 *eepro100 = g_new0(QEEPRO100, 1);
QPCIBus *bus = pci_bus;
qpci_device_init(&eepro100->dev, bus, addr);
eepro100->obj.get_driver = eepro100_get_driver;
return &eepro100->obj;
}
static void eepro100_register_nodes(void)
{
int i;
QOSGraphEdgeOptions opts = {
.extra_device_opts = "addr=04.0",
};
add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
for (i = 0; i < ARRAY_SIZE(models); i++) {
qos_node_create_driver(models[i], eepro100_create);
qos_node_consumes(models[i], "pci-bus", &opts);
qos_node_produces(models[i], "pci-device");
}
}
libqos_init(eepro100_register_nodes);