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[Qemu-devel] [PULL 7/9] tests: add /vmstate/simple/array
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[Qemu-devel] [PULL 7/9] tests: add /vmstate/simple/array |
Date: |
Wed, 23 Jan 2019 15:58:28 +0000 |
From: Marc-André Lureau <address@hidden>
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 <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
---
tests/test-vmstate.c | 50 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index 0ab29a8216..fc8ce62471 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -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);
--
2.20.1
- [Qemu-devel] [PULL 0/9] migration queue, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 1/9] Fix segmentation fault when qemu_signal_init fails, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 2/9] migration: fix the multifd code when receiving less channels, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 3/9] migration: multifd_save_cleanup() can't fail, simplify, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 4/9] migration: add more error handling for postcopy_ram_enable_notify, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 5/9] migration: unify error handling for process_incoming_migration_co, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 6/9] migration/rdma: unregister fd handler, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 7/9] tests: add /vmstate/simple/array,
Dr. David Alan Gilbert (git) <=
- [Qemu-devel] [PULL 8/9] vmstate: constify SaveVMHandlers, Dr. David Alan Gilbert (git), 2019/01/23
- [Qemu-devel] [PULL 9/9] migration: introduce pages-per-second, Dr. David Alan Gilbert (git), 2019/01/23
- Re: [Qemu-devel] [PULL 0/9] migration queue, Peter Maydell, 2019/01/24