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tests: add /vmstate/simple/array

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A very simple test to show VMSTATE_*_ARRAY usage and result. It could
be systematically extended to other primitives, but I leave that as an
exercise for others :).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132130.27141-1-marcandre.lureau@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-11-14 17:21:30 +04:00 committed by Dr. David Alan Gilbert
parent fbbaacab27
commit b95d6588f2
1 changed files with 50 additions and 0 deletions
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50
tests/test-vmstate.c
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@ -284,6 +284,55 @@ static void test_simple_primitive(void)
FIELD_EQUAL(i64_2);
}
typedef struct TestSimpleArray {
uint16_t u16_1[3];
} TestSimpleArray;
/* Object instantiation, we are going to use it in more than one test */
TestSimpleArray obj_simple_arr = {
.u16_1 = { 0x42, 0x43, 0x44 },
};
/* Description of the values. If you add a primitive type
you are expected to add a test here */
static const VMStateDescription vmstate_simple_arr = {
.name = "simple/array",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT16_ARRAY(u16_1, TestSimpleArray, 3),
VMSTATE_END_OF_LIST()
}
};
uint8_t wire_simple_arr[] = {
/* u16_1 */ 0x00, 0x42,
/* u16_1 */ 0x00, 0x43,
/* u16_1 */ 0x00, 0x44,
QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
};
static void obj_simple_arr_copy(void *target, void *source)
{
memcpy(target, source, sizeof(TestSimpleArray));
}
static void test_simple_array(void)
{
TestSimpleArray obj, obj_clone;
memset(&obj, 0, sizeof(obj));
save_vmstate(&vmstate_simple_arr, &obj_simple_arr);
compare_vmstate(wire_simple_arr, sizeof(wire_simple_arr));
SUCCESS(load_vmstate(&vmstate_simple_arr, &obj, &obj_clone,
obj_simple_arr_copy, 1, wire_simple_arr,
sizeof(wire_simple_arr)));
}
typedef struct TestStruct {
uint32_t a, b, c, e;
uint64_t d, f;
@ -863,6 +912,7 @@ int main(int argc, char **argv)
g_test_init(&argc, &argv, NULL);
g_test_add_func("/vmstate/simple/primitive", test_simple_primitive);
g_test_add_func("/vmstate/simple/array", test_simple_array);
g_test_add_func("/vmstate/versioned/load/v1", test_load_v1);
g_test_add_func("/vmstate/versioned/load/v2", test_load_v2);
g_test_add_func("/vmstate/field_exists/load/noskip", test_load_noskip);