diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-vmstate.c | 122 |
1 files changed, 105 insertions, 17 deletions
diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c index 39f338a4c4..f694a89782 100644 --- a/tests/test-vmstate.c +++ b/tests/test-vmstate.c @@ -476,6 +476,8 @@ const VMStateDescription vmsd_tst = { } }; +/* test array migration */ + #define AR_SIZE 4 typedef struct { @@ -492,20 +494,22 @@ const VMStateDescription vmsd_arps = { VMSTATE_END_OF_LIST() } }; + +static uint8_t wire_arr_ptr_no0[] = { + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x03, + QEMU_VM_EOF +}; + static void test_arr_ptr_str_no0_save(void) { TestStructTriv ar[AR_SIZE] = {{.i = 0}, {.i = 1}, {.i = 2}, {.i = 3} }; TestArrayOfPtrToStuct sample = {.ar = {&ar[0], &ar[1], &ar[2], &ar[3]} }; - uint8_t wire_sample[] = { - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x01, - 0x00, 0x00, 0x00, 0x02, - 0x00, 0x00, 0x00, 0x03, - QEMU_VM_EOF - }; save_vmstate(&vmsd_arps, &sample); - compare_vmstate(wire_sample, sizeof(wire_sample)); + compare_vmstate(wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0)); } static void test_arr_ptr_str_no0_load(void) @@ -514,21 +518,98 @@ static void test_arr_ptr_str_no0_load(void) TestStructTriv ar[AR_SIZE] = {}; TestArrayOfPtrToStuct obj = {.ar = {&ar[0], &ar[1], &ar[2], &ar[3]} }; int idx; - uint8_t wire_sample[] = { - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x01, - 0x00, 0x00, 0x00, 0x02, - 0x00, 0x00, 0x00, 0x03, - QEMU_VM_EOF - }; - save_buffer(wire_sample, sizeof(wire_sample)); + save_buffer(wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0)); + SUCCESS(load_vmstate_one(&vmsd_arps, &obj, 1, + wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0))); + for (idx = 0; idx < AR_SIZE; ++idx) { + /* compare the target array ar with the ground truth array ar_gt */ + g_assert_cmpint(ar_gt[idx].i, ==, ar[idx].i); + } +} + +static uint8_t wire_arr_ptr_0[] = { + 0x00, 0x00, 0x00, 0x00, + VMS_NULLPTR_MARKER, + 0x00, 0x00, 0x00, 0x02, + 0x00, 0x00, 0x00, 0x03, + QEMU_VM_EOF +}; + +static void test_arr_ptr_str_0_save(void) +{ + TestStructTriv ar[AR_SIZE] = {{.i = 0}, {.i = 1}, {.i = 2}, {.i = 3} }; + TestArrayOfPtrToStuct sample = {.ar = {&ar[0], NULL, &ar[2], &ar[3]} }; + + save_vmstate(&vmsd_arps, &sample); + compare_vmstate(wire_arr_ptr_0, sizeof(wire_arr_ptr_0)); +} + +static void test_arr_ptr_str_0_load(void) +{ + TestStructTriv ar_gt[AR_SIZE] = {{.i = 0}, {.i = 0}, {.i = 2}, {.i = 3} }; + TestStructTriv ar[AR_SIZE] = {}; + TestArrayOfPtrToStuct obj = {.ar = {&ar[0], NULL, &ar[2], &ar[3]} }; + int idx; + + save_buffer(wire_arr_ptr_0, sizeof(wire_arr_ptr_0)); SUCCESS(load_vmstate_one(&vmsd_arps, &obj, 1, - wire_sample, sizeof(wire_sample))); + wire_arr_ptr_0, sizeof(wire_arr_ptr_0))); for (idx = 0; idx < AR_SIZE; ++idx) { /* compare the target array ar with the ground truth array ar_gt */ g_assert_cmpint(ar_gt[idx].i, ==, ar[idx].i); } + for (idx = 0; idx < AR_SIZE; ++idx) { + if (idx == 1) { + g_assert_cmpint((uintptr_t)(obj.ar[idx]), ==, 0); + } else { + g_assert_cmpint((uintptr_t)(obj.ar[idx]), !=, 0); + } + } +} + +typedef struct TestArrayOfPtrToInt { + int32_t *ar[AR_SIZE]; +} TestArrayOfPtrToInt; + +const VMStateDescription vmsd_arpp = { + .name = "test/arps", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_ARRAY_OF_POINTER(ar, TestArrayOfPtrToInt, + AR_SIZE, 0, vmstate_info_int32, int32_t*), + VMSTATE_END_OF_LIST() + } +}; + +static void test_arr_ptr_prim_0_save(void) +{ + int32_t ar[AR_SIZE] = {0 , 1, 2, 3}; + TestArrayOfPtrToInt sample = {.ar = {&ar[0], NULL, &ar[2], &ar[3]} }; + + save_vmstate(&vmsd_arpp, &sample); + compare_vmstate(wire_arr_ptr_0, sizeof(wire_arr_ptr_0)); +} + +static void test_arr_ptr_prim_0_load(void) +{ + int32_t ar_gt[AR_SIZE] = {0, 1, 2, 3}; + int32_t ar[AR_SIZE] = {3 , 42, 1, 0}; + TestArrayOfPtrToInt obj = {.ar = {&ar[0], NULL, &ar[2], &ar[3]} }; + int idx; + + save_buffer(wire_arr_ptr_0, sizeof(wire_arr_ptr_0)); + SUCCESS(load_vmstate_one(&vmsd_arpp, &obj, 1, + wire_arr_ptr_0, sizeof(wire_arr_ptr_0))); + for (idx = 0; idx < AR_SIZE; ++idx) { + /* compare the target array ar with the ground truth array ar_gt */ + if (idx == 1) { + g_assert_cmpint(42, ==, ar[idx]); + } else { + g_assert_cmpint(ar_gt[idx], ==, ar[idx]); + } + } } /* test QTAILQ migration */ @@ -781,6 +862,13 @@ int main(int argc, char **argv) test_arr_ptr_str_no0_save); g_test_add_func("/vmstate/array/ptr/str/no0/load", test_arr_ptr_str_no0_load); + g_test_add_func("/vmstate/array/ptr/str/0/save", test_arr_ptr_str_0_save); + g_test_add_func("/vmstate/array/ptr/str/0/load", + test_arr_ptr_str_0_load); + g_test_add_func("/vmstate/array/ptr/prim/0/save", + test_arr_ptr_prim_0_save); + g_test_add_func("/vmstate/array/ptr/prim/0/load", + test_arr_ptr_prim_0_load); g_test_add_func("/vmstate/qtailq/save/saveq", test_save_q); g_test_add_func("/vmstate/qtailq/load/loadq", test_load_q); g_test_add_func("/vmstate/tmp_struct", test_tmp_struct); |