tests: convert OMAP i2c tests to qgraph

This way, pca9952-test and tmp105-test will run for every machine
that exposes an i2c-bus.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2019-03-18 14:07:13 +01:00
parent 751a7a5d00
commit 93c3fe2a34
5 changed files with 34 additions and 74 deletions

View file

@ -10,6 +10,7 @@
#include "qemu/osdep.h"
#include "libqtest.h"
#include "libqos/qgraph.h"
#include "libqos/i2c.h"
#include "qapi/qmp/qdict.h"
#include "hw/misc/tmp105_regs.h"
@ -17,8 +18,6 @@
#define TMP105_TEST_ID "tmp105-test"
#define TMP105_TEST_ADDR 0x49
static I2CAdapter *i2c;
static int qmp_tmp105_get_temperature(const char *id)
{
QDict *response;
@ -43,9 +42,11 @@ static void qmp_tmp105_set_temperature(const char *id, int value)
}
#define TMP105_PRECISION (1000/16)
static void send_and_receive(void)
static void send_and_receive(void *obj, void *data, QGuestAllocator *alloc)
{
uint16_t value;
QI2CDevice *i2cdev = (QI2CDevice *)obj;
I2CAdapter *i2c = i2cdev->bus;
value = qmp_tmp105_get_temperature(TMP105_TEST_ID);
g_assert_cmpuint(value, ==, 0);
@ -105,24 +106,15 @@ static void send_and_receive(void)
g_assert_cmphex(i2c_get16(i2c, TMP105_TEST_ADDR, TMP105_REG_T_HIGH), ==, 0x4231);
}
int main(int argc, char **argv)
static void tmp105_register_nodes(void)
{
QTestState *s = NULL;
int ret;
QOSGraphEdgeOptions opts = {
.extra_device_opts = "id=" TMP105_TEST_ID ",address=0x49"
};
g_test_init(&argc, &argv, NULL);
qos_node_create_driver("tmp105", i2c_device_create);
qos_node_consumes("tmp105", "i2c-bus", &opts);
s = qtest_start("-machine n800 "
"-device tmp105,bus=i2c-bus.0,id=" TMP105_TEST_ID
",address=0x49");
i2c = omap_i2c_create(s, OMAP2_I2C_1_BASE);
qtest_add_func("/tmp105/tx-rx", send_and_receive);
ret = g_test_run();
qtest_quit(s);
omap_i2c_free(i2c);
return ret;
qos_add_test("tx-rx", "tmp105", send_and_receive, NULL);
}
libqos_init(tmp105_register_nodes);