[Qemu-devel] [PATCH 108/124] vmstate: Test for VMSTATE_ARRAY_INT32_UNSAFE

[Juan Quintela]

Signed-off-by: Juan Quintela <quint...@redhat.com>
---
 tests/test-vmstate.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index a8a1dfe..f7fd3e2 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -535,11 +535,13 @@ static void test_simple_bitmap(void)

 typedef struct TestArray {
     int32_t  size;
+    int32_t  size2;
     bool     b_1[VMSTATE_ARRAY_SIZE];
     bool     b_2[VMSTATE_ARRAY_SIZE];
     uint8_t  u8_1[VMSTATE_ARRAY_SIZE];
     uint8_t  u8_2[VMSTATE_ARRAY_SIZE];
     uint16_t u16_1[VMSTATE_ARRAY_SIZE];
+    uint16_t u16_2[VMSTATE_ARRAY_SIZE];
     uint32_t u32_1[VMSTATE_ARRAY_SIZE];
     uint32_t u32_2[VMSTATE_ARRAY_SIZE];
     uint64_t u64_1[VMSTATE_ARRAY_SIZE];
@@ -556,11 +558,13 @@ typedef struct TestArray {

 TestArray obj_array = {
     .size = VMSTATE_ARRAY_SIZE,
+    .size2 = VMSTATE_ARRAY_SIZE - 1,
     .b_1 = { false, true, false, true, false},
     .b_2 = { true, false, true, false, true},
     .u8_1 = { 1, 2, 3, 4, 5},
     .u8_2 = { 5, 4, 3, 2, 1},
     .u16_1 = {11, 12, 13, 14, 15},
+    .u16_2 = {11, 12, 13, 14, 15},
     .u32_1 = {21, 22, 23, 24, 25},
     .u32_2 = {25, 24, 23, 22, 21},
     .u64_1 = {31, 32, 33, 34, 35},
@@ -604,6 +608,9 @@ static const VMStateDescription vmstate_array_primitive = {
                                VMSTATE_2D_SIZE),
         VMSTATE_UINT32_2DARRAY(u32_1d, TestArray, VMSTATE_2D_SIZE,
                                VMSTATE_2D_SIZE),
+        VMSTATE_INT32_EQUAL(size2, TestArray),
+        VMSTATE_ARRAY_INT32_UNSAFE(u16_2, TestArray, size2,
+                                   vmstate_info_uint16, uint16_t),
         VMSTATE_END_OF_LIST()
     }
 };
@@ -650,6 +657,8 @@ uint8_t wire_array_primitive[] = {
                 0x00, 0x00, 0x00, 0x61,
                 0x00, 0x00, 0x00, 0x62,
                 0x00, 0x00, 0x00, 0x63,
+    /* size2 */ 0x00, 0x00, 0x00, 0x04,
+    /* u16_2 */ 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e,
     QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
 };

@@ -660,6 +669,7 @@ static void obj_array_copy(void *arg1, void *arg2)
     int i, j;

     target->size = source->size;
+    target->size2 = source->size2;

     for (i = 0; i < VMSTATE_ARRAY_SIZE; i++) {
         target->b_1[i] = source->b_1[i];
@@ -667,6 +677,7 @@ static void obj_array_copy(void *arg1, void *arg2)
         target->u8_1[i] = source->u8_1[i];
         target->u8_2[i] = source->u8_2[i];
         target->u16_1[i] = source->u16_1[i];
+        target->u16_2[i] = source->u16_2[i];
         target->u32_1[i] = source->u32_1[i];
         target->u32_2[i] = source->u32_2[i];
         target->u64_1[i] = source->u64_1[i];
@@ -694,6 +705,7 @@ static void test_array_primitive(void)

     memset(&obj, 0, sizeof(obj));
     obj.size = VMSTATE_ARRAY_SIZE;
+    obj.size2 = VMSTATE_ARRAY_SIZE - 1;

     save_vmstate(&vmstate_array_primitive, &obj_array);

@@ -731,6 +743,12 @@ static void test_array_primitive(void)
             ELEM_EQUAL_2D(u32_1d, i, j);
         }
     }
+
+    FIELD_EQUAL(size2);
+    for (i = 0; i < VMSTATE_ARRAY_SIZE-1; i++) {
+        ELEM_EQUAL(u16_2, i);
+    }
+    ELEM_NOT_EQUAL(u16_2, VMSTATE_ARRAY_SIZE-1);
 }

 static const VMStateDescription vmstate_array_test = {
@@ -782,6 +800,7 @@ static void test_array_test(void)

     memset(&obj, 0, sizeof(obj));
     obj.size = VMSTATE_ARRAY_SIZE;
+    obj.size2 = VMSTATE_ARRAY_SIZE - 1;

     save_vmstate(&vmstate_array_test, &obj_array);

-- 
1.9.0