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libvirt/tests/virnetmessagetest.c
Michal Privoznik e60b9783e1 Adapt to VIR_STRDUP and VIR_STRNDUP in tests/*
2013-05-10 11:54:29 +02:00

552 lines
16 KiB
C
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/*
* Copyright (C) 2011 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include <stdlib.h>
#include <signal.h>
#include "testutils.h"
#include "virerror.h"
#include "viralloc.h"
#include "virlog.h"
#include "virstring.h"
#include "rpc/virnetmessage.h"
#define VIR_FROM_THIS VIR_FROM_RPC
static int testMessageHeaderEncode(const void *args ATTRIBUTE_UNUSED)
{
virNetMessagePtr msg = virNetMessageNew(true);
static const char expect[] = {
0x00, 0x00, 0x00, 0x1c, /* Length */
0x11, 0x22, 0x33, 0x44, /* Program */
0x00, 0x00, 0x00, 0x01, /* Version */
0x00, 0x00, 0x06, 0x66, /* Procedure */
0x00, 0x00, 0x00, 0x00, /* Type */
0x00, 0x00, 0x00, 0x99, /* Serial */
0x00, 0x00, 0x00, 0x00, /* Status */
};
/* According to doc to virNetMessageEncodeHeader(&msg):
* msg->buffer will be this long */
unsigned long msg_buf_size = VIR_NET_MESSAGE_INITIAL + VIR_NET_MESSAGE_LEN_MAX;
int ret = -1;
if (!msg) {
virReportOOMError();
return -1;
}
msg->header.prog = 0x11223344;
msg->header.vers = 0x01;
msg->header.proc = 0x666;
msg->header.type = VIR_NET_CALL;
msg->header.serial = 0x99;
msg->header.status = VIR_NET_OK;
if (virNetMessageEncodeHeader(msg) < 0)
goto cleanup;
if (ARRAY_CARDINALITY(expect) != msg->bufferOffset) {
VIR_DEBUG("Expect message offset %zu got %zu",
sizeof(expect), msg->bufferOffset);
goto cleanup;
}
if (msg->bufferLength != msg_buf_size) {
VIR_DEBUG("Expect message offset %lu got %zu",
msg_buf_size, msg->bufferLength);
goto cleanup;
}
if (memcmp(expect, msg->buffer, sizeof(expect)) != 0) {
virtTestDifferenceBin(stderr, expect, msg->buffer, sizeof(expect));
goto cleanup;
}
ret = 0;
cleanup:
virNetMessageFree(msg);
return ret;
}
static int testMessageHeaderDecode(const void *args ATTRIBUTE_UNUSED)
{
virNetMessagePtr msg = virNetMessageNew(true);
static char input_buf [] = {
0x00, 0x00, 0x00, 0x1c, /* Length */
0x11, 0x22, 0x33, 0x44, /* Program */
0x00, 0x00, 0x00, 0x01, /* Version */
0x00, 0x00, 0x06, 0x66, /* Procedure */
0x00, 0x00, 0x00, 0x01, /* Type */
0x00, 0x00, 0x00, 0x99, /* Serial */
0x00, 0x00, 0x00, 0x01, /* Status */
};
int ret = -1;
if (!msg) {
virReportOOMError();
return -1;
}
msg->bufferLength = 4;
if (VIR_ALLOC_N(msg->buffer, msg->bufferLength) < 0) {
virReportOOMError();
goto cleanup;
}
memcpy(msg->buffer, input_buf, msg->bufferLength);
msg->header.prog = 0x11223344;
msg->header.vers = 0x01;
msg->header.proc = 0x666;
msg->header.type = VIR_NET_CALL;
msg->header.serial = 0x99;
msg->header.status = VIR_NET_OK;
if (virNetMessageDecodeLength(msg) < 0) {
VIR_DEBUG("Failed to decode message header");
goto cleanup;
}
if (msg->bufferOffset != 0x4) {
VIR_DEBUG("Expecting offset %zu got %zu",
(size_t)4, msg->bufferOffset);
goto cleanup;
}
if (msg->bufferLength != 0x1c) {
VIR_DEBUG("Expecting length %zu got %zu",
(size_t)0x1c, msg->bufferLength);
goto cleanup;
}
memcpy(msg->buffer, input_buf, msg->bufferLength);
if (virNetMessageDecodeHeader(msg) < 0) {
VIR_DEBUG("Failed to decode message header");
goto cleanup;
}
if (msg->bufferOffset != msg->bufferLength) {
VIR_DEBUG("Expect message offset %zu got %zu",
msg->bufferOffset, msg->bufferLength);
goto cleanup;
}
if (msg->header.prog != 0x11223344) {
VIR_DEBUG("Expect prog %d got %d",
0x11223344, msg->header.prog);
goto cleanup;
}
if (msg->header.vers != 0x1) {
VIR_DEBUG("Expect vers %d got %d",
0x11223344, msg->header.vers);
goto cleanup;
}
if (msg->header.proc != 0x666) {
VIR_DEBUG("Expect proc %d got %d",
0x666, msg->header.proc);
goto cleanup;
}
if (msg->header.type != VIR_NET_REPLY) {
VIR_DEBUG("Expect type %d got %d",
VIR_NET_REPLY, msg->header.type);
goto cleanup;
}
if (msg->header.serial != 0x99) {
VIR_DEBUG("Expect serial %d got %d",
0x99, msg->header.serial);
goto cleanup;
}
if (msg->header.status != VIR_NET_ERROR) {
VIR_DEBUG("Expect status %d got %d",
VIR_NET_ERROR, msg->header.status);
goto cleanup;
}
ret = 0;
cleanup:
virNetMessageFree(msg);
return ret;
}
static int testMessagePayloadEncode(const void *args ATTRIBUTE_UNUSED)
{
virNetMessageError err;
virNetMessagePtr msg = virNetMessageNew(true);
int ret = -1;
static const char expect[] = {
0x00, 0x00, 0x00, 0x74, /* Length */
0x11, 0x22, 0x33, 0x44, /* Program */
0x00, 0x00, 0x00, 0x01, /* Version */
0x00, 0x00, 0x06, 0x66, /* Procedure */
0x00, 0x00, 0x00, 0x02, /* Type */
0x00, 0x00, 0x00, 0x99, /* Serial */
0x00, 0x00, 0x00, 0x01, /* Status */
0x00, 0x00, 0x00, 0x01, /* Error code */
0x00, 0x00, 0x00, 0x07, /* Error domain */
0x00, 0x00, 0x00, 0x01, /* Error message pointer */
0x00, 0x00, 0x00, 0x0b, /* Error message length */
'H', 'e', 'l', 'l', /* Error message string */
'o', ' ', 'W', 'o',
'r', 'l', 'd', '\0',
0x00, 0x00, 0x00, 0x02, /* Error level */
0x00, 0x00, 0x00, 0x00, /* Error domain pointer */
0x00, 0x00, 0x00, 0x01, /* Error str1 pointer */
0x00, 0x00, 0x00, 0x03, /* Error str1 length */
'O', 'n', 'e', '\0', /* Error str1 message */
0x00, 0x00, 0x00, 0x01, /* Error str2 pointer */
0x00, 0x00, 0x00, 0x03, /* Error str2 length */
'T', 'w', 'o', '\0', /* Error str2 message */
0x00, 0x00, 0x00, 0x01, /* Error str3 pointer */
0x00, 0x00, 0x00, 0x05, /* Error str3 length */
'T', 'h', 'r', 'e', /* Error str3 message */
'e', '\0', '\0', '\0',
0x00, 0x00, 0x00, 0x01, /* Error int1 */
0x00, 0x00, 0x00, 0x02, /* Error int2 */
0x00, 0x00, 0x00, 0x00, /* Error network pointer */
};
if (!msg) {
virReportOOMError();
return -1;
}
memset(&err, 0, sizeof(err));
err.code = VIR_ERR_INTERNAL_ERROR;
err.domain = VIR_FROM_RPC;
err.level = VIR_ERR_ERROR;
if (VIR_ALLOC(err.message) < 0 ||
VIR_STRDUP(*err.message, "Hello World") < 0 ||
VIR_ALLOC(err.str1) < 0 ||
VIR_STRDUP(*err.str1, "One") < 0 ||
VIR_ALLOC(err.str2) < 0 ||
VIR_STRDUP(*err.str2, "Two") < 0 ||
VIR_ALLOC(err.str3) < 0 ||
VIR_STRDUP(*err.str3, "Three") < 0)
goto cleanup;
err.int1 = 1;
err.int2 = 2;
msg->header.prog = 0x11223344;
msg->header.vers = 0x01;
msg->header.proc = 0x666;
msg->header.type = VIR_NET_MESSAGE;
msg->header.serial = 0x99;
msg->header.status = VIR_NET_ERROR;
if (virNetMessageEncodeHeader(msg) < 0)
goto cleanup;
if (virNetMessageEncodePayload(msg, (xdrproc_t)xdr_virNetMessageError, &err) < 0)
goto cleanup;
if (ARRAY_CARDINALITY(expect) != msg->bufferLength) {
VIR_DEBUG("Expect message length %zu got %zu",
sizeof(expect), msg->bufferLength);
goto cleanup;
}
if (msg->bufferOffset != 0) {
VIR_DEBUG("Expect message offset 0 got %zu",
msg->bufferOffset);
goto cleanup;
}
if (memcmp(expect, msg->buffer, sizeof(expect)) != 0) {
virtTestDifferenceBin(stderr, expect, msg->buffer, sizeof(expect));
goto cleanup;
}
ret = 0;
cleanup:
if (err.message)
VIR_FREE(*err.message);
if (err.str1)
VIR_FREE(*err.str1);
if (err.str2)
VIR_FREE(*err.str2);
if (err.str3)
VIR_FREE(*err.str3);
VIR_FREE(err.message);
VIR_FREE(err.str1);
VIR_FREE(err.str2);
VIR_FREE(err.str3);
virNetMessageFree(msg);
return ret;
}
static int testMessagePayloadDecode(const void *args ATTRIBUTE_UNUSED)
{
virNetMessageError err;
virNetMessagePtr msg = virNetMessageNew(true);
static char input_buffer[] = {
0x00, 0x00, 0x00, 0x74, /* Length */
0x11, 0x22, 0x33, 0x44, /* Program */
0x00, 0x00, 0x00, 0x01, /* Version */
0x00, 0x00, 0x06, 0x66, /* Procedure */
0x00, 0x00, 0x00, 0x02, /* Type */
0x00, 0x00, 0x00, 0x99, /* Serial */
0x00, 0x00, 0x00, 0x01, /* Status */
0x00, 0x00, 0x00, 0x01, /* Error code */
0x00, 0x00, 0x00, 0x07, /* Error domain */
0x00, 0x00, 0x00, 0x01, /* Error message pointer */
0x00, 0x00, 0x00, 0x0b, /* Error message length */
'H', 'e', 'l', 'l', /* Error message string */
'o', ' ', 'W', 'o',
'r', 'l', 'd', '\0',
0x00, 0x00, 0x00, 0x02, /* Error level */
0x00, 0x00, 0x00, 0x00, /* Error domain pointer */
0x00, 0x00, 0x00, 0x01, /* Error str1 pointer */
0x00, 0x00, 0x00, 0x03, /* Error str1 length */
'O', 'n', 'e', '\0', /* Error str1 message */
0x00, 0x00, 0x00, 0x01, /* Error str2 pointer */
0x00, 0x00, 0x00, 0x03, /* Error str2 length */
'T', 'w', 'o', '\0', /* Error str2 message */
0x00, 0x00, 0x00, 0x01, /* Error str3 pointer */
0x00, 0x00, 0x00, 0x05, /* Error str3 length */
'T', 'h', 'r', 'e', /* Error str3 message */
'e', '\0', '\0', '\0',
0x00, 0x00, 0x00, 0x01, /* Error int1 */
0x00, 0x00, 0x00, 0x02, /* Error int2 */
0x00, 0x00, 0x00, 0x00, /* Error network pointer */
};
int ret = -1;
msg->bufferLength = 4;
if (VIR_ALLOC_N(msg->buffer, msg->bufferLength) < 0) {
virReportOOMError();
goto cleanup;
}
memcpy(msg->buffer, input_buffer, msg->bufferLength);
memset(&err, 0, sizeof(err));
if (virNetMessageDecodeLength(msg) < 0) {
VIR_DEBUG("Failed to decode message header");
goto cleanup;
}
if (msg->bufferOffset != 0x4) {
VIR_DEBUG("Expecting offset %zu got %zu",
(size_t)4, msg->bufferOffset);
goto cleanup;
}
if (msg->bufferLength != 0x74) {
VIR_DEBUG("Expecting length %zu got %zu",
(size_t)0x74, msg->bufferLength);
goto cleanup;
}
memcpy(msg->buffer, input_buffer, msg->bufferLength);
if (virNetMessageDecodeHeader(msg) < 0) {
VIR_DEBUG("Failed to decode message header");
goto cleanup;
}
if (msg->bufferOffset != 28) {
VIR_DEBUG("Expect message offset %zu got %zu",
msg->bufferOffset, (size_t)28);
goto cleanup;
}
if (msg->bufferLength != 0x74) {
VIR_DEBUG("Expecting length %zu got %zu",
(size_t)0x1c, msg->bufferLength);
goto cleanup;
}
if (virNetMessageDecodePayload(msg, (xdrproc_t)xdr_virNetMessageError, &err) < 0) {
VIR_DEBUG("Failed to decode message payload");
goto cleanup;
}
if (err.code != VIR_ERR_INTERNAL_ERROR) {
VIR_DEBUG("Expect code %d got %d",
VIR_ERR_INTERNAL_ERROR, err.code);
goto cleanup;
}
if (err.domain != VIR_FROM_RPC) {
VIR_DEBUG("Expect domain %d got %d",
VIR_ERR_RPC, err.domain);
goto cleanup;
}
if (err.message == NULL ||
STRNEQ(*err.message, "Hello World")) {
VIR_DEBUG("Expect str1 'Hello World' got %s",
err.message ? *err.message : "(null)");
goto cleanup;
}
if (err.dom != NULL) {
VIR_DEBUG("Expect NULL dom");
goto cleanup;
}
if (err.level != VIR_ERR_ERROR) {
VIR_DEBUG("Expect leve %d got %d",
VIR_ERR_ERROR, err.level);
goto cleanup;
}
if (err.str1 == NULL ||
STRNEQ(*err.str1, "One")) {
VIR_DEBUG("Expect str1 'One' got %s",
err.str1 ? *err.str1 : "(null)");
goto cleanup;
}
if (err.str2 == NULL ||
STRNEQ(*err.str2, "Two")) {
VIR_DEBUG("Expect str3 'Two' got %s",
err.str2 ? *err.str2 : "(null)");
goto cleanup;
}
if (err.str3 == NULL ||
STRNEQ(*err.str3, "Three")) {
VIR_DEBUG("Expect str3 'Three' got %s",
err.str3 ? *err.str3 : "(null)");
goto cleanup;
}
if (err.int1 != 1) {
VIR_DEBUG("Expect int1 1 got %d",
err.int1);
goto cleanup;
}
if (err.int2 != 2) {
VIR_DEBUG("Expect int2 2 got %d",
err.int2);
goto cleanup;
}
if (err.net != NULL) {
VIR_DEBUG("Expect NULL network");
goto cleanup;
}
ret = 0;
cleanup:
xdr_free((xdrproc_t)xdr_virNetMessageError, (void*)&err);
virNetMessageFree(msg);
return ret;
}
static int testMessagePayloadStreamEncode(const void *args ATTRIBUTE_UNUSED)
{
char stream[] = "The quick brown fox jumps over the lazy dog";
virNetMessagePtr msg = virNetMessageNew(true);
static const char expect[] = {
0x00, 0x00, 0x00, 0x47, /* Length */
0x11, 0x22, 0x33, 0x44, /* Program */
0x00, 0x00, 0x00, 0x01, /* Version */
0x00, 0x00, 0x06, 0x66, /* Procedure */
0x00, 0x00, 0x00, 0x03, /* Type */
0x00, 0x00, 0x00, 0x99, /* Serial */
0x00, 0x00, 0x00, 0x02, /* Status */
'T', 'h', 'e', ' ',
'q', 'u', 'i', 'c',
'k', ' ', 'b', 'r',
'o', 'w', 'n', ' ',
'f', 'o', 'x', ' ',
'j', 'u', 'm', 'p',
's', ' ', 'o', 'v',
'e', 'r', ' ', 't',
'h', 'e', ' ', 'l',
'a', 'z', 'y', ' ',
'd', 'o', 'g',
};
int ret = -1;
msg->header.prog = 0x11223344;
msg->header.vers = 0x01;
msg->header.proc = 0x666;
msg->header.type = VIR_NET_STREAM;
msg->header.serial = 0x99;
msg->header.status = VIR_NET_CONTINUE;
if (virNetMessageEncodeHeader(msg) < 0)
goto cleanup;
if (virNetMessageEncodePayloadRaw(msg, stream, strlen(stream)) < 0)
goto cleanup;
if (ARRAY_CARDINALITY(expect) != msg->bufferLength) {
VIR_DEBUG("Expect message length %zu got %zu",
sizeof(expect), msg->bufferLength);
goto cleanup;
}
if (msg->bufferOffset != 0) {
VIR_DEBUG("Expect message offset 0 got %zu",
msg->bufferOffset);
goto cleanup;
}
if (memcmp(expect, msg->buffer, sizeof(expect)) != 0) {
virtTestDifferenceBin(stderr, expect, msg->buffer, sizeof(expect));
goto cleanup;
}
ret = 0;
cleanup:
virNetMessageFree(msg);
return ret;
}
static int
mymain(void)
{
int ret = 0;
signal(SIGPIPE, SIG_IGN);
if (virtTestRun("Message Header Encode", 1, testMessageHeaderEncode, NULL) < 0)
ret = -1;
if (virtTestRun("Message Header Decode", 1, testMessageHeaderDecode, NULL) < 0)
ret = -1;
if (virtTestRun("Message Payload Encode", 1, testMessagePayloadEncode, NULL) < 0)
ret = -1;
if (virtTestRun("Message Payload Decode", 1, testMessagePayloadDecode, NULL) < 0)
ret = -1;
if (virtTestRun("Message Payload Stream Encode", 1, testMessagePayloadStreamEncode, NULL) < 0)
ret = -1;
return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)
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