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[Qemu-devel] [PATCH 93/97] vmstate: Test for VMSTATE_PARTIAL_VBUFFER
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 93/97] vmstate: Test for VMSTATE_PARTIAL_VBUFFER |
Date: |
Mon, 7 Apr 2014 05:21:51 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
tests/test-vmstate.c | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index 92e6bcc..6d8545c 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -1100,6 +1100,84 @@ static void test_buffer_test(void)
SUCCESS(memcmp(obj.buffer, obj_buffer.buffer, sizeof(obj.buffer)));
FAILURE(memcmp(obj.partial, obj_buffer.partial, sizeof(obj.partial)));
}
+
+typedef struct TestVBuffer {
+ int32_t size;
+ uint8_t *buffer;
+} TestVBuffer;
+
+uint8_t test_buffer[VMSTATE_ARRAY_SIZE] = { 1, 2, 3, 4, 5};
+
+TestVBuffer obj_vbuffer = {
+ .size = VMSTATE_ARRAY_SIZE,
+ .buffer = test_buffer,
+};
+
+static const VMStateDescription vmstate_vbuffer_simple = {
+ .name = "array/test",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32(size, TestVBuffer),
+ VMSTATE_PARTIAL_VBUFFER(buffer, TestVBuffer, size),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+uint8_t wire_vbuffer_simple[] = {
+ /* size */ 0x00, 0x00, 0x00, 0x05,
+ /* buffer */ 0x01, 0x02, 0x03, 0x04, 0x05,
+ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
+};
+
+static void test_vbuffer_simple(void)
+{
+ QEMUFile *fsave = open_test_file(true);
+
+ /* Save file with vmstate */
+ vmstate_save_state(fsave, &vmstate_vbuffer_simple, &obj_vbuffer);
+ g_assert(!qemu_file_get_error(fsave));
+ qemu_fclose(fsave);
+
+ QEMUFile *loading = open_test_file(false);
+ /* we don't need QEMU_VM_EOF */
+ uint8_t result[sizeof(wire_vbuffer_simple)-1];
+
+ /* read back as binary */
+
+ g_assert_cmpint(qemu_get_buffer(loading, result, sizeof(result)), ==,
+ sizeof(result));
+ g_assert(!qemu_file_get_error(loading));
+
+ /* Compare that what is on the file is the same that what we
+ expected to be there */
+ SUCCESS(memcmp(result, wire_vbuffer_simple, sizeof(result)));
+
+ /* Must reach EOF */
+ qemu_get_byte(loading);
+ g_assert_cmpint(qemu_file_get_error(loading), ==, -EIO);
+
+ qemu_fclose(loading);
+
+ /* We save the file again. We want the EOF this time */
+
+ fsave = open_test_file(true);
+ qemu_put_buffer(fsave, wire_vbuffer_simple, sizeof(wire_vbuffer_simple));
+ qemu_fclose(fsave);
+
+ loading = open_test_file(false);
+ TestVBuffer obj;
+ uint8_t local[VMSTATE_ARRAY_SIZE];
+
+ obj.buffer = local;
+ SUCCESS(vmstate_load_state(loading, &vmstate_vbuffer_simple, &obj, 1));
+ g_assert(!qemu_file_get_error(loading));
+
+ qemu_fclose(loading);
+
+ SUCCESS(memcmp(obj.buffer, obj_vbuffer.buffer, VMSTATE_ARRAY_SIZE));
+}
#undef FIELD_ASSERT
@@ -1329,6 +1407,7 @@ int main(int argc, char **argv)
g_test_add_func("/vmstate/array/sub", test_array_sub);
g_test_add_func("/vmstate/buffer/simple", test_buffer_simple);
g_test_add_func("/vmstate/buffer/test", test_buffer_test);
+ g_test_add_func("/vmstate/vbuffer/simple", test_vbuffer_simple);
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);
--
1.9.0
- [Qemu-devel] [PATCH 80/97] vmstate: Create VMSTATE_SYNTHETIC, (continued)
- [Qemu-devel] [PATCH 80/97] vmstate: Create VMSTATE_SYNTHETIC, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 81/97] vmstate: version_id is gone from fields, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 83/97] vmstate: Test for VMSTATE_UINT8_SUB_ARRAY, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 82/97] vmstate: Test for VMSTATE_SYNTHETIC, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 84/97] vmstate: Test for VMSTATE_UINT32_SUB_ARRAY, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 90/97] vmstate: Test for VMSTATE_BUFFER_UNSAFE, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 91/97] vmstate: Remove unused VMSTATE_SUB_VBUFFER, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 92/97] vmstate: Remove unused VMSTATE_PARTIAL_VBUFFER_UINT32, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 93/97] vmstate: Test for VMSTATE_PARTIAL_VBUFFER,
Juan Quintela <=
- [Qemu-devel] [PATCH 89/97] vmstate: Use VMSTATE_UINT8_2DARRAY instead of VMSTATE_BUFFER_TEST, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 94/97] vmstate: ename VMSTATE_PARTIAL_VBUFFER to VMSTATE_VBUFFER_INT32, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 95/97] vmstate: Create VMS_VBUFFER_UINT32, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 96/97] vmstate: Rename VMS_VBUFFER to VMST_VBUFFER_INT32 for consintency, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 97/97] vmstate: Test for VMSTATE_VBUFFER_UINT32, Juan Quintela, 2014/04/06
- [Qemu-devel] [PATCH 85/97] vmstate: Test for VMSTATE_BUFFER, Juan Quintela, 2014/04/07
- [Qemu-devel] [PATCH 87/97] vmstate: Test for VMSTATE_BUFFER_START_MIDDLE, Juan Quintela, 2014/04/07
- [Qemu-devel] [PATCH 88/97] vmstate: Add tests for VMSTATE_BUFFER_TEST, Juan Quintela, 2014/04/07