intel-device-plugins-for-ku.../cmd/vpu_plugin/vpu_plugin_test.go
Alek Du 887e56e780 VPU: Add Intel Movidius MyriadX VPU plugin support
This patch is to support Intel VCAC-A card (with MyriadX 2485 VPUs), for other
later on VPUs, we will reuse this plugin and add support.

VCAC-A board info is at:
https://www.intel.com/content/dam/www/public/us/en/documents/datasheets/media-analytics-vcac-a-accelerator-card-by-celestica-datasheet.pdf

Also add openvino HDDL VPU demo for Intel VCAC-A card.

Signed-off-by: Alek Du <alek.du@intel.com>
2020-01-28 23:17:50 +08:00

75 lines
1.9 KiB
Go

// Copyright 2019 Intel Corporation. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"github.com/google/gousb"
"github.com/intel/intel-device-plugins-for-kubernetes/pkg/debug"
"os"
"testing"
)
func init() {
debug.Activate()
}
type testCase struct {
vendorID int
productIDs []int
sharedNum int
}
//try to inject gousb compatible fake device info
func (t *testCase) OpenDevices(opener func(desc *gousb.DeviceDesc) bool) ([]*gousb.Device, error) {
var ret []*gousb.Device
for _, p := range t.productIDs {
desc := &gousb.DeviceDesc{
Vendor: gousb.ID(t.vendorID),
Product: gousb.ID(p),
}
if opener(desc) {
// only fake desc is enough
ret = append(ret, &gousb.Device{Desc: desc})
}
}
return ret, nil
}
func TestScan(t *testing.T) {
f, err := os.Create("/var/tmp/hddl_service.sock")
defer f.Close()
if err != nil {
t.Error("create fake hddl file failed")
}
//inject our fake gousbContext, just borrow vendorID and productIDs from main
tc := &testCase{
vendorID: vendorID,
}
//inject some productIDs that not match our target too
tc.productIDs = append(productIDs, 0xdead, 0xbeef)
testPlugin := newDevicePlugin(tc, vendorID, productIDs, 10)
if testPlugin == nil {
t.Error("vpu plugin test failed")
}
tree, err := testPlugin.scan()
if err != nil {
t.Error("vpu plugin test failed")
} else {
debug.Printf("tree len is %d", len(tree[deviceType]))
}
}