void opencl_context::softmax(matrix& operand) {
opencl::matrix* impl = (opencl::matrix*)operand.implementation();
_matrix_softmax_exp_kernel->setArg(0, *impl->get());
_matrix_softmax_exp_kernel->setArg(1, operand.row_count());
_matrix_softmax_exp_kernel->setArg(2, operand.column_count());
cl::NDRange offset(0U, 0U);
cl::NDRange exp_size(operand.row_count(), operand.column_count());
_command_queue->enqueueNDRangeKernel(*_matrix_softmax_exp_kernel, offset, exp_size);
_matrix_softmax_normalize_kernel->setArg(0U, *impl->get());
_matrix_softmax_normalize_kernel->setArg(1U, operand.row_count());
_matrix_softmax_normalize_kernel->setArg(2U, operand.column_count());
cl::NDRange normalize_size(operand.row_count(), 1);
_command_queue->enqueueNDRangeKernel(*_matrix_softmax_normalize_kernel, offset, normalize_size);
_command_queue->finish();
}
/*
* SUT: rest_request
* call_rest throws an error while in HA mode
* and the failover method finds an active IP so the second
* call to call_rest does no throw an exception
*/
void
test__rest_request__callRestThrowsHAFirstTime(void **state)
{
GPHDUri *hadoop_uri = (GPHDUri*) palloc0(sizeof(GPHDUri));
hadoop_uri->host = pstrdup("host1");
hadoop_uri->port = pstrdup("port1");
NNHAConf *ha_nodes = (NNHAConf*) palloc0(sizeof(NNHAConf));
hadoop_uri->ha_nodes = ha_nodes;
ha_nodes->nodes = (char *[]){"host1", "host2"};
ha_nodes->restports = (char *[]){"port1", "port2"};
ha_nodes->numn = 2;
ClientContext* client_context = (ClientContext*) palloc0(sizeof(ClientContext));
char *restMsg = "empty message";
expect_any(call_rest, hadoop_uri);
expect_any(call_rest, client_context);
expect_any(call_rest, rest_msg);
will_be_called_with_sideeffect(call_rest, &FirstException, NULL);
/* the second call from ha_failover */
expect_any(call_rest, hadoop_uri);
expect_any(call_rest, client_context);
expect_any(call_rest, rest_msg);
will_be_called(call_rest);
/* test */
rest_request(hadoop_uri, client_context, restMsg);
pfree(hadoop_uri);
pfree(client_context);
}
/*
* SUT: rest_request
* call_rest throws an error while in HA mode
* and the failover method finds an an active IP so the second
* call to call_rest is issued on the second IP. This call also throws
* an exception - but this time the exception is not caught.
*/
void
test__rest_request__callRestThrowsHASecondTime(void **state)
{
GPHDUri *hadoop_uri = (GPHDUri*) palloc0(sizeof(GPHDUri));
hadoop_uri->host = pstrdup("host1");
hadoop_uri->port = pstrdup("port1");
NNHAConf *ha_nodes = (NNHAConf*) palloc0(sizeof(NNHAConf));
hadoop_uri->ha_nodes = ha_nodes;
ha_nodes->nodes = (char *[]){"host1", "host2"};
ha_nodes->restports = (char *[]){"port1", "port2"};
ha_nodes->numn = 2;
ClientContext* client_context = (ClientContext*) palloc0(sizeof(ClientContext));
char *restMsg = "empty message";
expect_any(call_rest, hadoop_uri);
expect_any(call_rest, client_context);
expect_any(call_rest, rest_msg);
will_be_called_with_sideeffect(call_rest, &FirstException, NULL);
/* the second call from ha_failover */
expect_any(call_rest, hadoop_uri);
expect_any(call_rest, client_context);
expect_any(call_rest, rest_msg);
will_be_called_with_sideeffect(call_rest, &SecondException, NULL);
/* test */
PG_TRY();
{
rest_request(hadoop_uri, client_context, restMsg);
}
PG_CATCH();
{
pfree(hadoop_uri->host);
pfree(hadoop_uri->port);
pfree(hadoop_uri);
pfree(client_context);
CurrentMemoryContext = 1;
ErrorData *edata = CopyErrorData();
/*Validate the type of expected error */
assert_string_equal(edata->message, "second exception");
/* the first exception was caught by rest_request() */
return;
}
PG_END_TRY();
assert_true(false);
}
/*
* SUT: rest_request
* the first time call_rest is called we succeed, since the first IP is valid
* No exceptions are thrown
*/
void
test__rest_request__callRestHASuccessFromTheFirstCall(void **state)
{
GPHDUri *hadoop_uri = (GPHDUri*) palloc0(sizeof(GPHDUri));
hadoop_uri->host = pstrdup("host1");
hadoop_uri->port = pstrdup("port1");
NNHAConf *ha_nodes = (NNHAConf*) palloc0(sizeof(NNHAConf));
hadoop_uri->ha_nodes = ha_nodes;
ha_nodes->nodes = (char *[]){"host1", "host2"};
ha_nodes->restports = (char *[]){"port1", "port2"};
ha_nodes->numn = 2;
ClientContext* client_context = (ClientContext*) palloc0(sizeof(ClientContext));
char *restMsg = "empty message";
expect_any(call_rest, hadoop_uri);
expect_any(call_rest, client_context);
expect_any(call_rest, rest_msg);
will_be_called(call_rest);
/* test */
rest_request(hadoop_uri, client_context, restMsg);
pfree(hadoop_uri->host);
pfree(hadoop_uri->port);
pfree(hadoop_uri);
pfree(client_context);
}
void
test__normalize_size(void **state)
{
float4 result = normalize_size(10000000, "B");
assert_int_equal(result, 10000000);
result = normalize_size(10000000, "KB");
assert_int_equal(result, 10240000000);
result = normalize_size(500, "MB");
assert_int_equal(result, 524288000);
result = normalize_size(10, "GB");
assert_int_equal(result, 10737418240);
result = normalize_size(10000, "TB");
assert_int_equal(result, 10995116277760000);
}
int
main(int argc, char *argv[])
{
cmockery_parse_arguments(argc, argv);
const UnitTest tests[] = {
unit_test(test__rest_request__callRestThrowsNoHA),
unit_test(test__rest_request__callRestThrowsHAFirstTime),
unit_test(test__rest_request__callRestThrowsHASecondTime),
unit_test(test__rest_request__callRestHASuccessFromTheFirstCall),
unit_test(test__normalize_size)
};
return run_tests(tests);
}
/* Handle the TX ring */
static int dev_pos_oc3_handle_txring(struct pos_oc3_data *d)
{
u_char pkt[POS_OC3_MAX_PKT_SIZE],*pkt_ptr;
m_uint32_t clen,tot_len,norm_len;
m_uint32_t tx_start,addr;
struct tx_desc txd0,ctxd,*ptxd;
int i,done = FALSE;
if ((d->tx_start == 0) || (d->nio == NULL))
return(FALSE);
/* Copy the current txring descriptor */
tx_start = d->tx_current;
ptxd = &txd0;
txdesc_read(d,d->tx_current,ptxd);
/* If we don't own the descriptor, we cannot transmit */
if (!(txd0.tdes[0] & POS_OC3_TXDESC_OWN))
return(FALSE);
#if DEBUG_TRANSMIT
POS_LOG(d,"pos_oc3_handle_txring: 1st desc: tdes[0]=0x%x, tdes[1]=0x%x\n",
ptxd->tdes[0],ptxd->tdes[1]);
#endif
pkt_ptr = pkt;
tot_len = 0;
i = 0;
do {
#if DEBUG_TRANSMIT
POS_LOG(d,"pos_oc3_handle_txring: loop: tdes[0]=0x%x, tdes[1]=0x%x\n",
ptxd->tdes[0],ptxd->tdes[1]);
#endif
if (!(ptxd->tdes[0] & POS_OC3_TXDESC_OWN)) {
POS_LOG(d,"pos_oc3_handle_txring: descriptor not owned!\n");
return(FALSE);
}
clen = ptxd->tdes[0] & POS_OC3_TXDESC_LEN_MASK;
/* Be sure that we have length not null */
if (clen != 0) {
addr = ptxd->tdes[1];
norm_len = normalize_size(clen,4,0);
physmem_copy_from_vm(d->vm,pkt_ptr,addr,norm_len);
mem_bswap32(pkt_ptr,norm_len);
}
pkt_ptr += clen;
tot_len += clen;
/* Clear the OWN bit if this is not the first descriptor */
if (i != 0)
physmem_copy_u32_to_vm(d->vm,d->tx_current,0);
/* Go to the next descriptor */
txdesc_set_next(d,ptxd);
/* Copy the next txring descriptor */
if (ptxd->tdes[0] & POS_OC3_TXDESC_CONT) {
txdesc_read(d,d->tx_current,&ctxd);
ptxd = &ctxd;
i++;
} else
done = TRUE;
}while(!done);
if (tot_len != 0) {
#if DEBUG_TRANSMIT
POS_LOG(d,"sending packet of %u bytes (flags=0x%4.4x)\n",
tot_len,txd0.tdes[0]);
mem_dump(log_file,pkt,tot_len);
#endif
/* send it on wire */
netio_send(d->nio,pkt,tot_len);
}
/* Clear the OWN flag of the first descriptor */
txd0.tdes[0] &= ~POS_OC3_TXDESC_OWN;
physmem_copy_u32_to_vm(d->vm,tx_start,txd0.tdes[0]);
/* Interrupt on completion */
pci_dev_trigger_irq(d->vm,d->pci_dev);
return(TRUE);
}
