/* * Test code for VMState * * Copyright (c) 2013 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "qemu/osdep.h" #include "../migration/migration.h" #include "migration/vmstate.h" #include "migration/qemu-file-types.h" #include "../migration/qemu-file.h" #include "../migration/qemu-file-channel.h" #include "../migration/savevm.h" #include "qemu/coroutine.h" #include "qemu/module.h" #include "io/channel-file.h" static char temp_file[] = "/tmp/vmst.test.XXXXXX"; static int temp_fd; /* Duplicate temp_fd and seek to the beginning of the file */ static QEMUFile *open_test_file(bool write) { int fd = dup(temp_fd); QIOChannel *ioc; QEMUFile *f; lseek(fd, 0, SEEK_SET); if (write) { g_assert_cmpint(ftruncate(fd, 0), ==, 0); } ioc = QIO_CHANNEL(qio_channel_file_new_fd(fd)); if (write) { f = qemu_fopen_channel_output(ioc); } else { f = qemu_fopen_channel_input(ioc); } object_unref(OBJECT(ioc)); return f; } #define SUCCESS(val) \ g_assert_cmpint((val), ==, 0) #define FAILURE(val) \ g_assert_cmpint((val), !=, 0) static void save_vmstate(const VMStateDescription *desc, void *obj) { QEMUFile *f = open_test_file(true); /* Save file with vmstate */ int ret = vmstate_save_state(f, desc, obj, NULL); g_assert(!ret); qemu_put_byte(f, QEMU_VM_EOF); g_assert(!qemu_file_get_error(f)); qemu_fclose(f); } static void save_buffer(const uint8_t *buf, size_t buf_size) { QEMUFile *fsave = open_test_file(true); qemu_put_buffer(fsave, buf, buf_size); qemu_fclose(fsave); } static void compare_vmstate(const uint8_t *wire, size_t size) { QEMUFile *f = open_test_file(false); uint8_t result[size]; /* read back as binary */ g_assert_cmpint(qemu_get_buffer(f, result, sizeof(result)), ==, sizeof(result)); g_assert(!qemu_file_get_error(f)); /* Compare that what is on the file is the same that what we expected to be there */ SUCCESS(memcmp(result, wire, sizeof(result))); /* Must reach EOF */ qemu_get_byte(f); g_assert_cmpint(qemu_file_get_error(f), ==, -EIO); qemu_fclose(f); } static int load_vmstate_one(const VMStateDescription *desc, void *obj, int version, const uint8_t *wire, size_t size) { QEMUFile *f; int ret; f = open_test_file(true); qemu_put_buffer(f, wire, size); qemu_fclose(f); f = open_test_file(false); ret = vmstate_load_state(f, desc, obj, version); if (ret) { g_assert(qemu_file_get_error(f)); } else{ g_assert(!qemu_file_get_error(f)); } qemu_fclose(f); return ret; } static int load_vmstate(const VMStateDescription *desc, void *obj, void *obj_clone, void (*obj_copy)(void *, void*), int version, const uint8_t *wire, size_t size) { /* We test with zero size */ obj_copy(obj_clone, obj); FAILURE(load_vmstate_one(desc, obj, version, wire, 0)); /* Stream ends with QEMU_EOF, so we need at least 3 bytes to be * able to test in the middle */ if (size > 3) { /* We test with size - 2. We can't test size - 1 due to EOF tricks */ obj_copy(obj, obj_clone); FAILURE(load_vmstate_one(desc, obj, version, wire, size - 2)); /* Test with size/2, first half of real state */ obj_copy(obj, obj_clone); FAILURE(load_vmstate_one(desc, obj, version, wire, size/2)); /* Test with size/2, second half of real state */ obj_copy(obj, obj_clone); FAILURE(load_vmstate_one(desc, obj, version, wire + (size/2), size/2)); } obj_copy(obj, obj_clone); return load_vmstate_one(desc, obj, version, wire, size); } /* Test struct that we are going to use for our tests */ typedef struct TestSimple { bool b_1, b_2; uint8_t u8_1; uint16_t u16_1; uint32_t u32_1; uint64_t u64_1; int8_t i8_1, i8_2; int16_t i16_1, i16_2; int32_t i32_1, i32_2; int64_t i64_1, i64_2; } TestSimple; /* Object instantiation, we are going to use it in more than one test */ TestSimple obj_simple = { .b_1 = true, .b_2 = false, .u8_1 = 130, .u16_1 = 512, .u32_1 = 70000, .u64_1 = 12121212, .i8_1 = 65, .i8_2 = -65, .i16_1 = 512, .i16_2 = -512, .i32_1 = 70000, .i32_2 = -70000, .i64_1 = 12121212, .i64_2 = -12121212, }; /* Description of the values. If you add a primitive type you are expected to add a test here */ static const VMStateDescription vmstate_simple_primitive = { .name = "simple/primitive", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_BOOL(b_1, TestSimple), VMSTATE_BOOL(b_2, TestSimple), VMSTATE_UINT8(u8_1, TestSimple), VMSTATE_UINT16(u16_1, TestSimple), VMSTATE_UINT32(u32_1, TestSimple), VMSTATE_UINT64(u64_1, TestSimple), VMSTATE_INT8(i8_1, TestSimple), VMSTATE_INT8(i8_2, TestSimple), VMSTATE_INT16(i16_1, TestSimple), VMSTATE_INT16(i16_2, TestSimple), VMSTATE_INT32(i32_1, TestSimple), VMSTATE_INT32(i32_2, TestSimple), VMSTATE_INT64(i64_1, TestSimple), VMSTATE_INT64(i64_2, TestSimple), VMSTATE_END_OF_LIST() } }; /* It describes what goes through the wire. Our tests are basically: * save test - save a struct a vmstate to a file - read that file back (binary read, no vmstate) - compare it with what we expect to be on the wire * load test - save to the file what we expect to be on the wire - read struct back with vmstate in a different - compare back with the original struct */ uint8_t wire_simple_primitive[] = { /* b_1 */ 0x01, /* b_2 */ 0x00, /* u8_1 */ 0x82, /* u16_1 */ 0x02, 0x00, /* u32_1 */ 0x00, 0x01, 0x11, 0x70, /* u64_1 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0xf4, 0x7c, /* i8_1 */ 0x41, /* i8_2 */ 0xbf, /* i16_1 */ 0x02, 0x00, /* i16_2 */ 0xfe, 0x0, /* i32_1 */ 0x00, 0x01, 0x11, 0x70, /* i32_2 */ 0xff, 0xfe, 0xee, 0x90, /* i64_1 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0xf4, 0x7c, /* i64_2 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0x47, 0x0b, 0x84, QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; static void obj_simple_copy(void *target, void *source) { memcpy(target, source, sizeof(TestSimple)); } static void test_simple_primitive(void) { TestSimple obj, obj_clone; memset(&obj, 0, sizeof(obj)); save_vmstate(&vmstate_simple_primitive, &obj_simple); compare_vmstate(wire_simple_primitive, sizeof(wire_simple_primitive)); SUCCESS(load_vmstate(&vmstate_simple_primitive, &obj, &obj_clone, obj_simple_copy, 1, wire_simple_primitive, sizeof(wire_simple_primitive))); #define FIELD_EQUAL(name) g_assert_cmpint(obj.name, ==, obj_simple.name) FIELD_EQUAL(b_1); FIELD_EQUAL(b_2); FIELD_EQUAL(u8_1); FIELD_EQUAL(u16_1); FIELD_EQUAL(u32_1); FIELD_EQUAL(u64_1); FIELD_EQUAL(i8_1); FIELD_EQUAL(i8_2); FIELD_EQUAL(i16_1); FIELD_EQUAL(i16_2); FIELD_EQUAL(i32_1); FIELD_EQUAL(i32_2); FIELD_EQUAL(i64_1); 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; bool skip_c_e; } TestStruct; static const VMStateDescription vmstate_versioned = { .name = "test/versioned", .version_id = 2, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_UINT32(a, TestStruct), VMSTATE_UINT32_V(b, TestStruct, 2), /* Versioned field in the middle, so * we catch bugs more easily. */ VMSTATE_UINT32(c, TestStruct), VMSTATE_UINT64(d, TestStruct), VMSTATE_UINT32_V(e, TestStruct, 2), VMSTATE_UINT64_V(f, TestStruct, 2), VMSTATE_END_OF_LIST() } }; static void test_load_v1(void) { uint8_t buf[] = { 0, 0, 0, 10, /* a */ 0, 0, 0, 30, /* c */ 0, 0, 0, 0, 0, 0, 0, 40, /* d */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; save_buffer(buf, sizeof(buf)); QEMUFile *loading = open_test_file(false); TestStruct obj = { .b = 200, .e = 500, .f = 600 }; vmstate_load_state(loading, &vmstate_versioned, &obj, 1); g_assert(!qemu_file_get_error(loading)); g_assert_cmpint(obj.a, ==, 10); g_assert_cmpint(obj.b, ==, 200); g_assert_cmpint(obj.c, ==, 30); g_assert_cmpint(obj.d, ==, 40); g_assert_cmpint(obj.e, ==, 500); g_assert_cmpint(obj.f, ==, 600); qemu_fclose(loading); } static void test_load_v2(void) { uint8_t buf[] = { 0, 0, 0, 10, /* a */ 0, 0, 0, 20, /* b */ 0, 0, 0, 30, /* c */ 0, 0, 0, 0, 0, 0, 0, 40, /* d */ 0, 0, 0, 50, /* e */ 0, 0, 0, 0, 0, 0, 0, 60, /* f */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; save_buffer(buf, sizeof(buf)); QEMUFile *loading = open_test_file(false); TestStruct obj; vmstate_load_state(loading, &vmstate_versioned, &obj, 2); g_assert_cmpint(obj.a, ==, 10); g_assert_cmpint(obj.b, ==, 20); g_assert_cmpint(obj.c, ==, 30); g_assert_cmpint(obj.d, ==, 40); g_assert_cmpint(obj.e, ==, 50); g_assert_cmpint(obj.f, ==, 60); qemu_fclose(loading); } static bool test_skip(void *opaque, int version_id) { TestStruct *t = (TestStruct *)opaque; return !t->skip_c_e; } static const VMStateDescription vmstate_skipping = { .name = "test/skip", .version_id = 2, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_UINT32(a, TestStruct), VMSTATE_UINT32(b, TestStruct), VMSTATE_UINT32_TEST(c, TestStruct, test_skip), VMSTATE_UINT64(d, TestStruct), VMSTATE_UINT32_TEST(e, TestStruct, test_skip), VMSTATE_UINT64_V(f, TestStruct, 2), VMSTATE_END_OF_LIST() } }; static void test_save_noskip(void) { QEMUFile *fsave = open_test_file(true); TestStruct obj = { .a = 1, .b = 2, .c = 3, .d = 4, .e = 5, .f = 6, .skip_c_e = false }; int ret = vmstate_save_state(fsave, &vmstate_skipping, &obj, NULL); g_assert(!ret); g_assert(!qemu_file_get_error(fsave)); uint8_t expected[] = { 0, 0, 0, 1, /* a */ 0, 0, 0, 2, /* b */ 0, 0, 0, 3, /* c */ 0, 0, 0, 0, 0, 0, 0, 4, /* d */ 0, 0, 0, 5, /* e */ 0, 0, 0, 0, 0, 0, 0, 6, /* f */ }; qemu_fclose(fsave); compare_vmstate(expected, sizeof(expected)); } static void test_save_skip(void) { QEMUFile *fsave = open_test_file(true); TestStruct obj = { .a = 1, .b = 2, .c = 3, .d = 4, .e = 5, .f = 6, .skip_c_e = true }; int ret = vmstate_save_state(fsave, &vmstate_skipping, &obj, NULL); g_assert(!ret); g_assert(!qemu_file_get_error(fsave)); uint8_t expected[] = { 0, 0, 0, 1, /* a */ 0, 0, 0, 2, /* b */ 0, 0, 0, 0, 0, 0, 0, 4, /* d */ 0, 0, 0, 0, 0, 0, 0, 6, /* f */ }; qemu_fclose(fsave); compare_vmstate(expected, sizeof(expected)); } static void test_load_noskip(void) { uint8_t buf[] = { 0, 0, 0, 10, /* a */ 0, 0, 0, 20, /* b */ 0, 0, 0, 30, /* c */ 0, 0, 0, 0, 0, 0, 0, 40, /* d */ 0, 0, 0, 50, /* e */ 0, 0, 0, 0, 0, 0, 0, 60, /* f */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; save_buffer(buf, sizeof(buf)); QEMUFile *loading = open_test_file(false); TestStruct obj = { .skip_c_e = false }; vmstate_load_state(loading, &vmstate_skipping, &obj, 2); g_assert(!qemu_file_get_error(loading)); g_assert_cmpint(obj.a, ==, 10); g_assert_cmpint(obj.b, ==, 20); g_assert_cmpint(obj.c, ==, 30); g_assert_cmpint(obj.d, ==, 40); g_assert_cmpint(obj.e, ==, 50); g_assert_cmpint(obj.f, ==, 60); qemu_fclose(loading); } static void test_load_skip(void) { uint8_t buf[] = { 0, 0, 0, 10, /* a */ 0, 0, 0, 20, /* b */ 0, 0, 0, 0, 0, 0, 0, 40, /* d */ 0, 0, 0, 0, 0, 0, 0, 60, /* f */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; save_buffer(buf, sizeof(buf)); QEMUFile *loading = open_test_file(false); TestStruct obj = { .skip_c_e = true, .c = 300, .e = 500 }; vmstate_load_state(loading, &vmstate_skipping, &obj, 2); g_assert(!qemu_file_get_error(loading)); g_assert_cmpint(obj.a, ==, 10); g_assert_cmpint(obj.b, ==, 20); g_assert_cmpint(obj.c, ==, 300); g_assert_cmpint(obj.d, ==, 40); g_assert_cmpint(obj.e, ==, 500); g_assert_cmpint(obj.f, ==, 60); qemu_fclose(loading); } typedef struct { int32_t i; } TestStructTriv; const VMStateDescription vmsd_tst = { .name = "test/tst", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_INT32(i, TestStructTriv), VMSTATE_END_OF_LIST() } }; /* test array migration */ #define AR_SIZE 4 typedef struct { TestStructTriv *ar[AR_SIZE]; } TestArrayOfPtrToStuct; const VMStateDescription vmsd_arps = { .name = "test/arps", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(ar, TestArrayOfPtrToStuct, AR_SIZE, 0, vmsd_tst, TestStructTriv), 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]} }; save_vmstate(&vmsd_arps, &sample); compare_vmstate(wire_arr_ptr_no0, sizeof(wire_arr_ptr_no0)); } static void test_arr_ptr_str_no0_load(void) { TestStructTriv ar_gt[AR_SIZE] = {{.i = 0}, {.i = 1}, {.i = 2}, {.i = 3} }; TestStructTriv ar[AR_SIZE] = {}; TestArrayOfPtrToStuct obj = {.ar = {&ar[0], &ar[1], &ar[2], &ar[3]} }; int idx; 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_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 */ typedef struct TestQtailqElement TestQtailqElement; struct TestQtailqElement { bool b; uint8_t u8; QTAILQ_ENTRY(TestQtailqElement) next; }; typedef struct TestQtailq { int16_t i16; QTAILQ_HEAD(, TestQtailqElement) q; int32_t i32; } TestQtailq; static const VMStateDescription vmstate_q_element = { .name = "test/queue-element", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_BOOL(b, TestQtailqElement), VMSTATE_UINT8(u8, TestQtailqElement), VMSTATE_END_OF_LIST() }, }; static const VMStateDescription vmstate_q = { .name = "test/queue", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_INT16(i16, TestQtailq), VMSTATE_QTAILQ_V(q, TestQtailq, 1, vmstate_q_element, TestQtailqElement, next), VMSTATE_INT32(i32, TestQtailq), VMSTATE_END_OF_LIST() } }; uint8_t wire_q[] = { /* i16 */ 0xfe, 0x0, /* start of element 0 of q */ 0x01, /* .b */ 0x01, /* .u8 */ 0x82, /* start of element 1 of q */ 0x01, /* b */ 0x00, /* u8 */ 0x41, /* end of q */ 0x00, /* i32 */ 0x00, 0x01, 0x11, 0x70, QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; static void test_save_q(void) { TestQtailq obj_q = { .i16 = -512, .i32 = 70000, }; TestQtailqElement obj_qe1 = { .b = true, .u8 = 130, }; TestQtailqElement obj_qe2 = { .b = false, .u8 = 65, }; QTAILQ_INIT(&obj_q.q); QTAILQ_INSERT_TAIL(&obj_q.q, &obj_qe1, next); QTAILQ_INSERT_TAIL(&obj_q.q, &obj_qe2, next); save_vmstate(&vmstate_q, &obj_q); compare_vmstate(wire_q, sizeof(wire_q)); } static void test_load_q(void) { TestQtailq obj_q = { .i16 = -512, .i32 = 70000, }; TestQtailqElement obj_qe1 = { .b = true, .u8 = 130, }; TestQtailqElement obj_qe2 = { .b = false, .u8 = 65, }; QTAILQ_INIT(&obj_q.q); QTAILQ_INSERT_TAIL(&obj_q.q, &obj_qe1, next); QTAILQ_INSERT_TAIL(&obj_q.q, &obj_qe2, next); QEMUFile *fsave = open_test_file(true); qemu_put_buffer(fsave, wire_q, sizeof(wire_q)); g_assert(!qemu_file_get_error(fsave)); qemu_fclose(fsave); QEMUFile *fload = open_test_file(false); TestQtailq tgt; QTAILQ_INIT(&tgt.q); vmstate_load_state(fload, &vmstate_q, &tgt, 1); char eof = qemu_get_byte(fload); g_assert(!qemu_file_get_error(fload)); g_assert_cmpint(tgt.i16, ==, obj_q.i16); g_assert_cmpint(tgt.i32, ==, obj_q.i32); g_assert_cmpint(eof, ==, QEMU_VM_EOF); TestQtailqElement *qele_from = QTAILQ_FIRST(&obj_q.q); TestQtailqElement *qlast_from = QTAILQ_LAST(&obj_q.q); TestQtailqElement *qele_to = QTAILQ_FIRST(&tgt.q); TestQtailqElement *qlast_to = QTAILQ_LAST(&tgt.q); while (1) { g_assert_cmpint(qele_to->b, ==, qele_from->b); g_assert_cmpint(qele_to->u8, ==, qele_from->u8); if ((qele_from == qlast_from) || (qele_to == qlast_to)) { break; } qele_from = QTAILQ_NEXT(qele_from, next); qele_to = QTAILQ_NEXT(qele_to, next); } g_assert_cmpint((uintptr_t) qele_from, ==, (uintptr_t) qlast_from); g_assert_cmpint((uintptr_t) qele_to, ==, (uintptr_t) qlast_to); /* clean up */ TestQtailqElement *qele; while (!QTAILQ_EMPTY(&tgt.q)) { qele = QTAILQ_LAST(&tgt.q); QTAILQ_REMOVE(&tgt.q, qele, next); free(qele); qele = NULL; } qemu_fclose(fload); } /* interval (key) */ typedef struct TestGTreeInterval { uint64_t low; uint64_t high; } TestGTreeInterval; #define VMSTATE_INTERVAL \ { \ .name = "interval", \ .version_id = 1, \ .minimum_version_id = 1, \ .fields = (VMStateField[]) { \ VMSTATE_UINT64(low, TestGTreeInterval), \ VMSTATE_UINT64(high, TestGTreeInterval), \ VMSTATE_END_OF_LIST() \ } \ } /* mapping (value) */ typedef struct TestGTreeMapping { uint64_t phys_addr; uint32_t flags; } TestGTreeMapping; #define VMSTATE_MAPPING \ { \ .name = "mapping", \ .version_id = 1, \ .minimum_version_id = 1, \ .fields = (VMStateField[]) { \ VMSTATE_UINT64(phys_addr, TestGTreeMapping), \ VMSTATE_UINT32(flags, TestGTreeMapping), \ VMSTATE_END_OF_LIST() \ }, \ } static const VMStateDescription vmstate_interval_mapping[2] = { VMSTATE_MAPPING, /* value */ VMSTATE_INTERVAL /* key */ }; typedef struct TestGTreeDomain { int32_t id; GTree *mappings; } TestGTreeDomain; typedef struct TestGTreeIOMMU { int32_t id; GTree *domains; } TestGTreeIOMMU; /* Interval comparison function */ static gint interval_cmp(gconstpointer a, gconstpointer b, gpointer user_data) { TestGTreeInterval *inta = (TestGTreeInterval *)a; TestGTreeInterval *intb = (TestGTreeInterval *)b; if (inta->high < intb->low) { return -1; } else if (intb->high < inta->low) { return 1; } else { return 0; } } /* ID comparison function */ static gint int_cmp(gconstpointer a, gconstpointer b, gpointer user_data) { uint ua = GPOINTER_TO_UINT(a); uint ub = GPOINTER_TO_UINT(b); return (ua > ub) - (ua < ub); } static void destroy_domain(gpointer data) { TestGTreeDomain *domain = (TestGTreeDomain *)data; g_tree_destroy(domain->mappings); g_free(domain); } static int domain_preload(void *opaque) { TestGTreeDomain *domain = opaque; domain->mappings = g_tree_new_full((GCompareDataFunc)interval_cmp, NULL, g_free, g_free); return 0; } static int iommu_preload(void *opaque) { TestGTreeIOMMU *iommu = opaque; iommu->domains = g_tree_new_full((GCompareDataFunc)int_cmp, NULL, NULL, destroy_domain); return 0; } static const VMStateDescription vmstate_domain = { .name = "domain", .version_id = 1, .minimum_version_id = 1, .pre_load = domain_preload, .fields = (VMStateField[]) { VMSTATE_INT32(id, TestGTreeDomain), VMSTATE_GTREE_V(mappings, TestGTreeDomain, 1, vmstate_interval_mapping, TestGTreeInterval, TestGTreeMapping), VMSTATE_END_OF_LIST() } }; /* test QLIST Migration */ typedef struct TestQListElement { uint32_t id; QLIST_ENTRY(TestQListElement) next; } TestQListElement; typedef struct TestQListContainer { uint32_t id; QLIST_HEAD(, TestQListElement) list; } TestQListContainer; static const VMStateDescription vmstate_qlist_element = { .name = "test/queue list", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_UINT32(id, TestQListElement), VMSTATE_END_OF_LIST() } }; static const VMStateDescription vmstate_iommu = { .name = "iommu", .version_id = 1, .minimum_version_id = 1, .pre_load = iommu_preload, .fields = (VMStateField[]) { VMSTATE_INT32(id, TestGTreeIOMMU), VMSTATE_GTREE_DIRECT_KEY_V(domains, TestGTreeIOMMU, 1, &vmstate_domain, TestGTreeDomain), VMSTATE_END_OF_LIST() } }; static const VMStateDescription vmstate_container = { .name = "test/container/qlist", .version_id = 1, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_UINT32(id, TestQListContainer), VMSTATE_QLIST_V(list, TestQListContainer, 1, vmstate_qlist_element, TestQListElement, next), VMSTATE_END_OF_LIST() } }; uint8_t first_domain_dump[] = { /* id */ 0x00, 0x0, 0x0, 0x6, 0x00, 0x0, 0x0, 0x2, /* 2 mappings */ 0x1, /* start of a */ /* a */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, /* map_a */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x01, 0x1, /* start of b */ /* b */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0xFF, /* map_b */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x0, /* end of gtree */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; static TestGTreeDomain *create_first_domain(void) { TestGTreeDomain *domain; TestGTreeMapping *map_a, *map_b; TestGTreeInterval *a, *b; domain = g_malloc0(sizeof(TestGTreeDomain)); domain->id = 6; a = g_malloc0(sizeof(TestGTreeInterval)); a->low = 0x1000; a->high = 0x1FFF; b = g_malloc0(sizeof(TestGTreeInterval)); b->low = 0x4000; b->high = 0x4FFF; map_a = g_malloc0(sizeof(TestGTreeMapping)); map_a->phys_addr = 0xa000; map_a->flags = 1; map_b = g_malloc0(sizeof(TestGTreeMapping)); map_b->phys_addr = 0xe0000; map_b->flags = 2; domain->mappings = g_tree_new_full((GCompareDataFunc)interval_cmp, NULL, (GDestroyNotify)g_free, (GDestroyNotify)g_free); g_tree_insert(domain->mappings, a, map_a); g_tree_insert(domain->mappings, b, map_b); return domain; } static void test_gtree_save_domain(void) { TestGTreeDomain *first_domain = create_first_domain(); save_vmstate(&vmstate_domain, first_domain); compare_vmstate(first_domain_dump, sizeof(first_domain_dump)); destroy_domain(first_domain); } struct match_node_data { GTree *tree; gpointer key; gpointer value; }; struct tree_cmp_data { GTree *tree1; GTree *tree2; GTraverseFunc match_node; }; static gboolean match_interval_mapping_node(gpointer key, gpointer value, gpointer data) { TestGTreeMapping *map_a, *map_b; TestGTreeInterval *a, *b; struct match_node_data *d = (struct match_node_data *)data; char *str = g_strdup_printf("dest"); g_free(str); a = (TestGTreeInterval *)key; b = (TestGTreeInterval *)d->key; map_a = (TestGTreeMapping *)value; map_b = (TestGTreeMapping *)d->value; assert(a->low == b->low); assert(a->high == b->high); assert(map_a->phys_addr == map_b->phys_addr); assert(map_a->flags == map_b->flags); g_tree_remove(d->tree, key); return true; } static gboolean diff_tree(gpointer key, gpointer value, gpointer data) { struct tree_cmp_data *tp = (struct tree_cmp_data *)data; struct match_node_data d = {tp->tree2, key, value}; g_tree_foreach(tp->tree2, tp->match_node, &d); g_tree_remove(tp->tree1, key); return false; } static void compare_trees(GTree *tree1, GTree *tree2, GTraverseFunc function) { struct tree_cmp_data tp = {tree1, tree2, function}; g_tree_foreach(tree1, diff_tree, &tp); assert(g_tree_nnodes(tree1) == 0); assert(g_tree_nnodes(tree2) == 0); } static void diff_domain(TestGTreeDomain *d1, TestGTreeDomain *d2) { assert(d1->id == d2->id); compare_trees(d1->mappings, d2->mappings, match_interval_mapping_node); } static gboolean match_domain_node(gpointer key, gpointer value, gpointer data) { uint64_t id1, id2; TestGTreeDomain *d1, *d2; struct match_node_data *d = (struct match_node_data *)data; id1 = (uint64_t)(uintptr_t)key; id2 = (uint64_t)(uintptr_t)d->key; d1 = (TestGTreeDomain *)value; d2 = (TestGTreeDomain *)d->value; assert(id1 == id2); diff_domain(d1, d2); g_tree_remove(d->tree, key); return true; } static void diff_iommu(TestGTreeIOMMU *iommu1, TestGTreeIOMMU *iommu2) { assert(iommu1->id == iommu2->id); compare_trees(iommu1->domains, iommu2->domains, match_domain_node); } static void test_gtree_load_domain(void) { TestGTreeDomain *dest_domain = g_malloc0(sizeof(TestGTreeDomain)); TestGTreeDomain *orig_domain = create_first_domain(); QEMUFile *fload, *fsave; char eof; fsave = open_test_file(true); qemu_put_buffer(fsave, first_domain_dump, sizeof(first_domain_dump)); g_assert(!qemu_file_get_error(fsave)); qemu_fclose(fsave); fload = open_test_file(false); vmstate_load_state(fload, &vmstate_domain, dest_domain, 1); eof = qemu_get_byte(fload); g_assert(!qemu_file_get_error(fload)); g_assert_cmpint(orig_domain->id, ==, dest_domain->id); g_assert_cmpint(eof, ==, QEMU_VM_EOF); diff_domain(orig_domain, dest_domain); destroy_domain(orig_domain); destroy_domain(dest_domain); qemu_fclose(fload); } uint8_t iommu_dump[] = { /* iommu id */ 0x00, 0x0, 0x0, 0x7, 0x00, 0x0, 0x0, 0x2, /* 2 domains */ 0x1,/* start of domain 5 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0, 0x0, 0x5, /* key = 5 */ 0x00, 0x0, 0x0, 0x5, /* domain1 id */ 0x00, 0x0, 0x0, 0x1, /* 1 mapping */ 0x1, /* start of mappings */ /* c */ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF, 0xFF, /* map_c */ 0x00, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x0, 0x0, 0x3, 0x0, /* end of domain1 mappings*/ 0x1,/* start of domain 6 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0, 0x0, 0x6, /* key = 6 */ 0x00, 0x0, 0x0, 0x6, /* domain6 id */ 0x00, 0x0, 0x0, 0x2, /* 2 mappings */ 0x1, /* start of a */ /* a */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, /* map_a */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x01, 0x1, /* start of b */ /* b */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0xFF, /* map_b */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x0, /* end of domain6 mappings*/ 0x0, /* end of domains */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; static TestGTreeIOMMU *create_iommu(void) { TestGTreeIOMMU *iommu = g_malloc0(sizeof(TestGTreeIOMMU)); TestGTreeDomain *first_domain = create_first_domain(); TestGTreeDomain *second_domain; TestGTreeMapping *map_c; TestGTreeInterval *c; iommu->id = 7; iommu->domains = g_tree_new_full((GCompareDataFunc)int_cmp, NULL, NULL, destroy_domain); second_domain = g_malloc0(sizeof(TestGTreeDomain)); second_domain->id = 5; second_domain->mappings = g_tree_new_full((GCompareDataFunc)interval_cmp, NULL, (GDestroyNotify)g_free, (GDestroyNotify)g_free); g_tree_insert(iommu->domains, GUINT_TO_POINTER(6), first_domain); g_tree_insert(iommu->domains, (gpointer)0x0000000000000005, second_domain); c = g_malloc0(sizeof(TestGTreeInterval)); c->low = 0x1000000; c->high = 0x1FFFFFF; map_c = g_malloc0(sizeof(TestGTreeMapping)); map_c->phys_addr = 0xF000000; map_c->flags = 0x3; g_tree_insert(second_domain->mappings, c, map_c); return iommu; } static void destroy_iommu(TestGTreeIOMMU *iommu) { g_tree_destroy(iommu->domains); g_free(iommu); } static void test_gtree_save_iommu(void) { TestGTreeIOMMU *iommu = create_iommu(); save_vmstate(&vmstate_iommu, iommu); compare_vmstate(iommu_dump, sizeof(iommu_dump)); destroy_iommu(iommu); } static void test_gtree_load_iommu(void) { TestGTreeIOMMU *dest_iommu = g_malloc0(sizeof(TestGTreeIOMMU)); TestGTreeIOMMU *orig_iommu = create_iommu(); QEMUFile *fsave, *fload; char eof; fsave = open_test_file(true); qemu_put_buffer(fsave, iommu_dump, sizeof(iommu_dump)); g_assert(!qemu_file_get_error(fsave)); qemu_fclose(fsave); fload = open_test_file(false); vmstate_load_state(fload, &vmstate_iommu, dest_iommu, 1); eof = qemu_get_byte(fload); g_assert(!qemu_file_get_error(fload)); g_assert_cmpint(orig_iommu->id, ==, dest_iommu->id); g_assert_cmpint(eof, ==, QEMU_VM_EOF); diff_iommu(orig_iommu, dest_iommu); destroy_iommu(orig_iommu); destroy_iommu(dest_iommu); qemu_fclose(fload); } static uint8_t qlist_dump[] = { 0x00, 0x00, 0x00, 0x01, /* container id */ 0x1, /* start of a */ 0x00, 0x00, 0x00, 0x0a, 0x1, /* start of b */ 0x00, 0x00, 0x0b, 0x00, 0x1, /* start of c */ 0x00, 0x0c, 0x00, 0x00, 0x1, /* start of d */ 0x0d, 0x00, 0x00, 0x00, 0x0, /* end of list */ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; static TestQListContainer *alloc_container(void) { TestQListElement *a = g_malloc(sizeof(TestQListElement)); TestQListElement *b = g_malloc(sizeof(TestQListElement)); TestQListElement *c = g_malloc(sizeof(TestQListElement)); TestQListElement *d = g_malloc(sizeof(TestQListElement)); TestQListContainer *container = g_malloc(sizeof(TestQListContainer)); a->id = 0x0a; b->id = 0x0b00; c->id = 0xc0000; d->id = 0xd000000; container->id = 1; QLIST_INIT(&container->list); QLIST_INSERT_HEAD(&container->list, d, next); QLIST_INSERT_HEAD(&container->list, c, next); QLIST_INSERT_HEAD(&container->list, b, next); QLIST_INSERT_HEAD(&container->list, a, next); return container; } static void free_container(TestQListContainer *container) { TestQListElement *iter, *tmp; QLIST_FOREACH_SAFE(iter, &container->list, next, tmp) { QLIST_REMOVE(iter, next); g_free(iter); } g_free(container); } static void compare_containers(TestQListContainer *c1, TestQListContainer *c2) { TestQListElement *first_item_c1, *first_item_c2; while (!QLIST_EMPTY(&c1->list)) { first_item_c1 = QLIST_FIRST(&c1->list); first_item_c2 = QLIST_FIRST(&c2->list); assert(first_item_c2); assert(first_item_c1->id == first_item_c2->id); QLIST_REMOVE(first_item_c1, next); QLIST_REMOVE(first_item_c2, next); g_free(first_item_c1); g_free(first_item_c2); } assert(QLIST_EMPTY(&c2->list)); } /* * Check the prev & next fields are correct by doing list * manipulations on the container. We will do that for both * the source and the destination containers */ static void manipulate_container(TestQListContainer *c) { TestQListElement *prev = NULL, *iter = QLIST_FIRST(&c->list); TestQListElement *elem; elem = g_malloc(sizeof(TestQListElement)); elem->id = 0x12; QLIST_INSERT_AFTER(iter, elem, next); elem = g_malloc(sizeof(TestQListElement)); elem->id = 0x13; QLIST_INSERT_HEAD(&c->list, elem, next); while (iter) { prev = iter; iter = QLIST_NEXT(iter, next); } elem = g_malloc(sizeof(TestQListElement)); elem->id = 0x14; QLIST_INSERT_BEFORE(prev, elem, next); elem = g_malloc(sizeof(TestQListElement)); elem->id = 0x15; QLIST_INSERT_AFTER(prev, elem, next); QLIST_REMOVE(prev, next); g_free(prev); } static void test_save_qlist(void) { TestQListContainer *container = alloc_container(); save_vmstate(&vmstate_container, container); compare_vmstate(qlist_dump, sizeof(qlist_dump)); free_container(container); } static void test_load_qlist(void) { QEMUFile *fsave, *fload; TestQListContainer *orig_container = alloc_container(); TestQListContainer *dest_container = g_malloc0(sizeof(TestQListContainer)); char eof; QLIST_INIT(&dest_container->list); fsave = open_test_file(true); qemu_put_buffer(fsave, qlist_dump, sizeof(qlist_dump)); g_assert(!qemu_file_get_error(fsave)); qemu_fclose(fsave); fload = open_test_file(false); vmstate_load_state(fload, &vmstate_container, dest_container, 1); eof = qemu_get_byte(fload); g_assert(!qemu_file_get_error(fload)); g_assert_cmpint(eof, ==, QEMU_VM_EOF); manipulate_container(orig_container); manipulate_container(dest_container); compare_containers(orig_container, dest_container); free_container(orig_container); free_container(dest_container); qemu_fclose(fload); } typedef struct TmpTestStruct { TestStruct *parent; int64_t diff; } TmpTestStruct; static int tmp_child_pre_save(void *opaque) { struct TmpTestStruct *tts = opaque; tts->diff = tts->parent->b - tts->parent->a; return 0; } static int tmp_child_post_load(void *opaque, int version_id) { struct TmpTestStruct *tts = opaque; tts->parent->b = tts->parent->a + tts->diff; return 0; } static const VMStateDescription vmstate_tmp_back_to_parent = { .name = "test/tmp_child_parent", .fields = (VMStateField[]) { VMSTATE_UINT64(f, TestStruct), VMSTATE_END_OF_LIST() } }; static const VMStateDescription vmstate_tmp_child = { .name = "test/tmp_child", .pre_save = tmp_child_pre_save, .post_load = tmp_child_post_load, .fields = (VMStateField[]) { VMSTATE_INT64(diff, TmpTestStruct), VMSTATE_STRUCT_POINTER(parent, TmpTestStruct, vmstate_tmp_back_to_parent, TestStruct), VMSTATE_END_OF_LIST() } }; static const VMStateDescription vmstate_with_tmp = { .name = "test/with_tmp", .version_id = 1, .fields = (VMStateField[]) { VMSTATE_UINT32(a, TestStruct), VMSTATE_UINT64(d, TestStruct), VMSTATE_WITH_TMP(TestStruct, TmpTestStruct, vmstate_tmp_child), VMSTATE_END_OF_LIST() } }; static void obj_tmp_copy(void *target, void *source) { memcpy(target, source, sizeof(TestStruct)); } static void test_tmp_struct(void) { TestStruct obj, obj_clone; uint8_t const wire_with_tmp[] = { /* u32 a */ 0x00, 0x00, 0x00, 0x02, /* u64 d */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, /* diff */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, /* u64 f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ }; memset(&obj, 0, sizeof(obj)); obj.a = 2; obj.b = 4; obj.d = 1; obj.f = 8; save_vmstate(&vmstate_with_tmp, &obj); compare_vmstate(wire_with_tmp, sizeof(wire_with_tmp)); memset(&obj, 0, sizeof(obj)); SUCCESS(load_vmstate(&vmstate_with_tmp, &obj, &obj_clone, obj_tmp_copy, 1, wire_with_tmp, sizeof(wire_with_tmp))); g_assert_cmpint(obj.a, ==, 2); /* From top level vmsd */ g_assert_cmpint(obj.b, ==, 4); /* from the post_load */ g_assert_cmpint(obj.d, ==, 1); /* From top level vmsd */ g_assert_cmpint(obj.f, ==, 8); /* From the child->parent */ } int main(int argc, char **argv) { temp_fd = mkstemp(temp_file); module_call_init(MODULE_INIT_QOM); g_setenv("QTEST_SILENT_ERRORS", "1", 1); 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); g_test_add_func("/vmstate/field_exists/load/skip", test_load_skip); g_test_add_func("/vmstate/field_exists/save/noskip", test_save_noskip); g_test_add_func("/vmstate/field_exists/save/skip", test_save_skip); g_test_add_func("/vmstate/array/ptr/str/no0/save", 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/gtree/save/savedomain", test_gtree_save_domain); g_test_add_func("/vmstate/gtree/load/loaddomain", test_gtree_load_domain); g_test_add_func("/vmstate/gtree/save/saveiommu", test_gtree_save_iommu); g_test_add_func("/vmstate/gtree/load/loadiommu", test_gtree_load_iommu); g_test_add_func("/vmstate/qlist/save/saveqlist", test_save_qlist); g_test_add_func("/vmstate/qlist/load/loadqlist", test_load_qlist); g_test_add_func("/vmstate/tmp_struct", test_tmp_struct); g_test_run(); close(temp_fd); unlink(temp_file); return 0; }