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qos-test: ac97 test node

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Convert tests/ac97-test to a driver node; currently it runs
the PCI nop test only, therefore we're not placing it in tests/libqos.

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 12:01:59 +02:00 • committed by Paolo Bonzini
parent 19e3d9795c
commit 86dc943f6e
2 changed files with 39 additions and 15 deletions
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51
tests/ac97-test.c
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@ -9,23 +9,48 @@
#include "qemu/osdep.h"
#include "libqtest.h"
#include "libqos/qgraph.h"
#include "libqos/pci.h"
/* Tests only initialization so far. TODO: Replace with functional tests */
static void nop(void)
typedef struct QAC97 QAC97;
struct QAC97 {
QOSGraphObject obj;
QPCIDevice dev;
};
static void *ac97_get_driver(void *obj, const char *interface)
{
QAC97 *ac97 = obj;
if (!g_strcmp0(interface, "pci-device")) {
return &ac97->dev;
}
fprintf(stderr, "%s not present in e1000e\n", interface);
g_assert_not_reached();
}
int main(int argc, char **argv)
static void *ac97_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
{
int ret;
QAC97 *ac97 = g_new0(QAC97, 1);
QPCIBus *bus = pci_bus;
g_test_init(&argc, &argv, NULL);
qtest_add_func("/ac97/nop", nop);
qtest_start("-device AC97");
ret = g_test_run();
qtest_end();
return ret;
qpci_device_init(&ac97->dev, bus, addr);
ac97->obj.get_driver = ac97_get_driver;
return &ac97->obj;
}
static void ac97_register_nodes(void)
{
QOSGraphEdgeOptions opts = {
.extra_device_opts = "addr=04.0",
};
add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
qos_node_create_driver("AC97", ac97_create);
qos_node_produces("AC97", "pci-device");
qos_node_consumes("AC97", "pci-bus", &opts);
}
libqos_init(ac97_register_nodes);