[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 113/124] vmstate: Test for VMSTATE_STRUCT{_TEST}
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 113/124] vmstate: Test for VMSTATE_STRUCT{_TEST} |
Date: |
Mon, 21 Apr 2014 16:41:33 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
tests/test-vmstate.c | 148 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 148 insertions(+)
diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index 7e69b14..93537f7 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -1393,6 +1393,152 @@ static void test_varray_test(void)
#undef ELEM_EQUAL
#undef ELEM_NOTEQUAL
+typedef struct SubStruct {
+ int32_t i32;
+ int64_t i64;
+ uint8_t buffer[13];
+} SubStruct;
+
+static const VMStateDescription vmstate_sub_struct = {
+ .name = "struct/substruct",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32(i32, SubStruct),
+ VMSTATE_INT64(i64, SubStruct),
+ VMSTATE_BUFFER(buffer, SubStruct),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+typedef struct TestStruct {
+ SubStruct sub;
+ SubStruct sub2;
+} TestStruct;
+
+static const VMStateDescription vmstate_struct_simple = {
+ .name = "struct/simple",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_STRUCT(sub, TestStruct, vmstate_sub_struct, SubStruct),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+TestStruct obj_struct = {
+ .sub = {
+ .i32 = 33,
+ .i64 = 77,
+ .buffer = "hello world!",
+ },
+ .sub2 = {
+ .i32 = 66,
+ .i64 = 99,
+ .buffer = "bye world!",
+ },
+};
+
+/* This is the binary representation on the wire of that struct */
+uint8_t wire_struct_simple[] = {
+ /* i32 */ 0x00, 0x00, 0x00, 0x21,
+ /* i64 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4d,
+ /* buffer */ 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f,
+ 0x72, 0x6c, 0x64, 0x21, 0x00,
+ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
+};
+
+static void obj_struct_copy(void *arg1, void *arg2)
+{
+ TestStruct *target = arg1;
+ TestStruct *source = arg2;
+
+ target->sub.i32 = source->sub.i32;
+ target->sub.i64 = source->sub.i64;
+ memcpy(target->sub.buffer, source->sub.buffer, 13);
+
+ target->sub2.i32 = source->sub2.i32;
+ target->sub2.i64 = source->sub2.i64;
+ memcpy(target->sub2.buffer, source->sub2.buffer, 13);
+}
+
+static void test_struct_simple(void)
+{
+ TestStruct obj, obj_clone;
+
+
+ memset(&obj, 0, sizeof(obj));
+
+ save_vmstate(&vmstate_struct_simple, &obj_struct);
+
+ compare_vmstate(wire_struct_simple, sizeof(wire_struct_simple));
+
+ SUCCESS(load_vmstate(&vmstate_struct_simple, &obj, &obj_clone,
+ obj_struct_copy, 1, wire_struct_simple,
+ sizeof(wire_struct_simple)));
+
+#define STRUCT_EQUAL(s1, s2) \
+ do { \
+ g_assert_cmpint(s1->i32, ==, s2->i32); \
+ g_assert_cmpint(s1->i64, ==, s2->i64); \
+ SUCCESS(memcmp(s1->buffer, s2->buffer, \
+ sizeof(s1->buffer))); \
+ } while (0)
+
+#define STRUCT_NOT_EQUAL(s1, s2) \
+ do { \
+ g_assert_cmpint(s1->i32, !=, s2->i32); \
+ g_assert_cmpint(s1->i64, !=, s2->i64); \
+ FAILURE(memcmp(s1->buffer, s2->buffer, \
+ sizeof(s1->buffer))); \
+ } while (0)
+
+ STRUCT_EQUAL((&obj.sub), (&obj_struct.sub));
+ STRUCT_NOT_EQUAL((&obj.sub2), (&obj_struct.sub2));
+}
+
+static const VMStateDescription vmstate_struct_test = {
+ .name = "struct/test",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_STRUCT(sub, TestStruct, vmstate_sub_struct, SubStruct),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+/* This is the binary representation on the wire of that struct */
+uint8_t wire_struct_test[] = {
+ /* i32 */ 0x00, 0x00, 0x00, 0x21,
+ /* i64 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4d,
+ /* buffer */ 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f,
+ 0x72, 0x6c, 0x64, 0x21, 0x00,
+ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
+};
+
+static void test_struct_test(void)
+{
+ TestStruct obj, obj_clone;
+
+ memset(&obj, 0, sizeof(obj));
+
+ save_vmstate(&vmstate_struct_test, &obj_struct);
+
+ compare_vmstate(wire_struct_test, sizeof(wire_struct_test));
+
+ SUCCESS(load_vmstate(&vmstate_struct_test, &obj, &obj_clone,
+ obj_struct_copy, 1, wire_struct_test,
+ sizeof(wire_struct_test)));
+
+ STRUCT_EQUAL((&obj.sub), (&obj_struct.sub));
+ STRUCT_NOT_EQUAL((&obj.sub2), (&obj_struct.sub2));
+}
+#undef STRUCT_EQUAL
+#undef STRUCT_NOT_EQUAL
+
typedef struct TestVersioned {
uint32_t a, b, c, e;
uint64_t d, f;
@@ -1635,6 +1781,8 @@ int main(int argc, char **argv)
g_test_add_func("/vmstate/pointer/simple", test_pointer_simple);
g_test_add_func("/vmstate/varray/simple", test_varray_simple);
g_test_add_func("/vmstate/varray/test", test_varray_test);
+ g_test_add_func("/vmstate/struct/simple", test_struct_simple);
+ g_test_add_func("/vmstate/struct/test", test_struct_test);
g_test_run();
close(temp_fd);
--
1.9.0
- [Qemu-devel] [PATCH 101/124] vmstate: Rename VMS_VBUFFER to VMST_VBUFFER_INT32 for consintency, (continued)
- [Qemu-devel] [PATCH 101/124] vmstate: Rename VMS_VBUFFER to VMST_VBUFFER_INT32 for consintency, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 102/124] vmstate: Test for VMSTATE_VBUFFER_UINT32, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 104/124] vmstate: Test for VMSTATE_POINTER, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 105/124] vmstate: Test for VMSTATE_POINTER_UNSAFE, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 103/124] vmstate: VMSTATE_POINTER() used the wrong type to calculate the size, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 106/124] vmstate: Test for VMSTATE_BUFFER_UNSAFE_TEST, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 108/124] vmstate: Test for VMSTATE_ARRAY_INT32_UNSAFE, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 109/124] vmstate: Test for VMSTATE_VARRAY, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 107/124] vmstate: Test for VMSTATE_BUFFER_POINTER_UNSAFE, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 111/124] vmstate: Test for VMSTATE_VARRAY_UINT16_UNSAFE, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 113/124] vmstate: Test for VMSTATE_STRUCT{_TEST},
Juan Quintela <=
- [Qemu-devel] [PATCH 112/124] vmstate: Test for VMSTATE_VARRAY_INT32{_TEST}, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 117/124] vmstate: Test for VMSTATE_STRUCT_VARRAY_UINT8, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 118/124] vmstate: Test for VMSTATE_STRUCT_VARRAY_UINT32, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 119/124] vmstate: Test for VMSTATE_STRUCT_VARRAY_INT32, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 120/124] vmstate: Test for VMSTATE_STRUCT_VARRAY_POINTER_UINT16, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 121/124] vmstate: Test for VMSTATE_STRUCT_ARRAY_POINTER_UINT32, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 122/124] vmstate: Test for VMSTATE_STRUCT_VARRAY_POINTER_INT32, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 123/124] vmstate: Test for VMSTATE_ARRAY_OF_POINTER_TO_STRUCT, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 124/124] vmstate: Test for VMSTATE_ARRAY_OF_POINTER, Juan Quintela, 2014/04/21
- [Qemu-devel] [PATCH 114/124] vmstate: Remove unused VMSTATE_STRUCT_POINTER_TEST, Juan Quintela, 2014/04/21